AU2003267905A1 - Peptide-based passive immunization therapy for treatment of atherosclerosis - Google Patents

Description

WO 2004/030607 PCT/SE2003/001547 1 TITLE PEPTIDE-BASED PASSIVE IMMUNIZATION THERAPY FOR TREATMENT OF ATHEROSCLEROSIS 5 DESCRIPTION Technical field The present invention relates to new isolated human antibodies raised against peptides being derivatives of apolipoprotein B, in particular antibodies to be used for 10 immunization therapy for treatment of atherosclerosis, method for their preparation, and method for passive immunization using said antibodies. In particular the invention includes: 15 The use of any isolated antibody raised against an oxidized form of the peptides listed in table 1, in particular MDA-modified peptides, preferably together with a suitable carrier and adjuvant as an immunotherapy or "anti-atherosclerosis "vaccine" for prevention and treatment of ischemic cardiovascular disease. 20 Background of the invention The protective effects of humoral immunity are known to be mediated by a family of structurally related glycoproteins called antibodies. Antibodies initiate their biological activity by binding to antigens. Antibody binding to antigens is generally specific for one antigen and the binding is usually of high affinity. Antibodies are produced by B 25 lymphocytes. Blood contains many different antibodies, each derived from a clone of B cells and each having a distinct structure and specificity for antigen. Antibodies are present on the surface of B-lymphocytes, in the plasma, in interstitial fluid of the tissues and in secretory fluids such as saliva and mucous on mucosal surfaces. 30 All antibodies are similar in their overall structure, accounting for certain similarities in physico-chemical features such as charge and solubility. All antibodies have a common core structure of two identical light chains, each about 24 kilo Daltons, and two identical heavy chains of about 55-70 kilo Daltons each. One light chain is attached to each heavy chain, and the two heavy chains are attached to each other. Both the light and heavy 35 chains contain a series of repeating homologous units, each of about 110 amino acid residues in length which fold independently in a common globular motif, called an immunoglobulin (Ig) domain. The region of an antibody formed by the association of the two heavy chains is hydrophobic. Antibodies, and especially monoclonal antibodies, are WO 2004/030607 PCT/SE2003/001547 2 known to cleave at the site where the light chain attaches to the heavy chain when they are subjected to adverse physical or chemical conditions. Because antibodies contain numerous cysteine residues, they have many cysteine-cysteine disulfide bonds. All Ig domains contain two layers of beta-pleated sheets with three or four strands of anti 5 parallel polypeptide chains. Despite their overall similarity, antibody molecules can be divided into a small number of distinct classes and subclasses based on physicochemical characteristics such as size, charge and solubility, and on their behavior in binding to antigens. In humans, the 10 classes of antibody molecules are: IgA, IgD, IgE, IgG and IgM. Members of each class are said to be of the same isotype. IgA and IgG isotypes are further subdivided into subtypes called IgAl, IgA2 and IgG1, IgG2, IgG3 and IgG4. The heavy chains of all antibodies in an isotype share extensive regions of amino acid sequence identity, but differ from antibodies belonging to other isotypes or subtypes. Heavy chains are i5 designated by the letters of the Greek alphabet corresponding to the overall isotype of the antibody, e.g., IgA contains .alpha., IgD contains .delta., IgE contains .epsilon., IgG contains .gamma., and IgM contains .mu. heavy chains. IgG, IgE and IgD circulate as monomers, whereas secreted forms of IgA and IgM are timers or pentamers, respectively, stabilized by the J chain. Some IgA molecules exist as monomers or 20 trimers. There are between 108 and 1010 structurally different antibody molecules in every individual, each with a unique amino acid sequence in their antigen combining sites. Sequence diversity in antibodies is predominantly found in three short stretches within 25 the amino terminal domains of the heavy and light chains called variable (V) regions, to distinguish them from the more conserved constant (C) regions. Atherosclerosis is a chronic disease that causes a thickening of the innermost layer (the intima) of large and medium-sized arteries. It decreases blood flow and may cause 30 ischemia and tissue destruction in organs supplied by the affected vessel. Atherosclerosis is the major cause of cardiovascular disease including myocardial infarction, stroke and peripheral artery disease. It is the major cause of death in the western world and is predicted to become the leading cause of death in the entire world within two decades. 35 The disease is initiated by accumulation of lipoproteins, primarily low-density lipoprotein (LDL), in the extracellular matrix of the vessel. These LDL particles aggregate and undergo oxidative modification. Oxidized LDL is toxic and cause vascular injury.

WO 2004/030607 PCT/SE2003/001547 3 Atherosclerosis represents in many respects a response to this injury including inflammation and fibrosis. In 1989 Palinski and coworkers identified circulating autoantibodies against oxidized LDL in s humans. This observation suggested that atherosclerosis may be an autoimmune disease caused by immune reactions against oxidized lipoproteins. At this time several laboratories began searching for associations between antibody titers against oxidized LDL and cardiovascular disease. However, the picture that emerged from these studies was far from clear. Antibodies existed against a large number of different epitopes in oxidized LDL, but the 10 structure of these epitopes was unknown. The term "oxidized LDL antibodies" thus referred to an unknown mixture of different antibodies rather than to one specific antibody. T cell independent IgM antibodies were more frequent than T-cell dependent IgG antibodies. Antibodies against oxidized LDL were present in both patients with cardiovascular disease 15 and in healthy controls. Although some early studies reported associations between oxidized LDL antibody titers and cardiovascular disease, others were unable to find such associations. A major weakness of these studies was that the ELISA tests used to determine antibody titers used oxidized LDL particles as ligand. LDL composition is different in different individuals, the degree of oxidative modification is difficult both to control and assess and 20 levels of antibodies against the different epitopes in the oxidized LDL particles can not be determined. To some extent, due to the technical problems it has been difficult to evaluate the role of antibody responses against oxidized LDL using the techniques available so far, but however, it is not possible to create well defined and reproducible components of a vaccine if one should use intact oxidized LDL particles. 25 Another way to investigate the possibility that autoimmune reactions against oxidized LDL in the vascular wall play a key role in the development of atherosclerosis is to immunize animals against its own oxidized LDL. The idea behind this approach is that if autoimmune reactions against oxidized LDL are reinforced using classical immunization techniques this 30 would result in increased vascular inflammation and progression of atherosclerosis. To test this hypothesis rabbits were immunized with homologous oxidized LDL and then induced atherosclerosis by feeding the animals a high-cholesterol diet for 3 months. However, in contrast to the original hypothesis immunization with oxidized LDL had a 35 protective effect reducing atherosclerosis with about 50%. Similar results were also obtained in a subsequent study in which the high-cholesterol diet was combined with vascular balloon injury to produce a more aggressive plaque development. In parallel with our studies several other laboratories reported similar observations. Taken together the available data clearly demonstrates that there exist immune reactions that protect against the development of 40 atherosclerosis and that these involves autoimmunity against oxidized LDL.

WO 2004/030607 PCT/SE2003/001547 4 These observations also suggest the possibility of developing an immune therapy or "vaccine" for treatment of atherosclerosis-based cardiovascular disease in man. One approach to do this would be to immunize an individual with his own LDL after it has been oxidized by 5 exposure to for example copper. However, this approach is complicated by the fact that it is not known which structure in oxidized LDL that is responsible for inducing the protective immunity and if oxidized LDL also may contain epitopes that may give rise to adverse immune reactions. 10 The identification of epitopes in oxidized LDL is important for several aspects: First, one or several of these epitopes are likely to be responsible for activating the anti atherogenic immune response observed in animals immunized with oxidized LDL. Peptides containing these epitopes may therefore represent a possibility for development of an 15 immune therapy or "atherosclerosis vaccine" in man. Further, they can be used for therapeutic treatment of atheroschlerosis developed in man. Secondly, peptides containing the identified epitopes can be used to develop ELISAs able to detect antibodies against specific structure in oxidized LDL. Such ELISAs would be more 20 precise and reliable than ones presently available using oxidized LDL particles as antigen. It would also allow the analyses of immune responses against different epitopes in oxidized LDL associated with cardiovascular disease. US patent 5,972,890 relates to a use of peptides for diagnosing atherosclerosis. The 25 technique presented in said US patent is as a principle a form of radiophysical diagnosis. A peptide sequence is radioactively labelled and is injected into the bloodstream. If this peptide sequence should be identical with sequences present in apolipoprotein B it will bind to the tissue where there are receptors present for apolipoprotein B. In vessels this is above all atherosclerotic plaque. The concentration of radioactivity in the wall of the vessel can then be 30 determined e.g., by means of a gamma camera. The technique is thus a radiophysical diagnostic method based on that radioactively labelled peptide sequences will bound to their normal tissue receptors present in atherosclerotic plaque and are detected using an external radioactivity analysis. It is a direct analysis method to identify atherosclerotic plaque. It requires that the patient be given radioactive compounds. 35 Published studies (Palinski et al., 1995, and George et al., 1998) have shown that immunisation against oxidised LDL reduces the development of atherosclerosis. This would indicate that immuno reactions against oxidised LDL in general have a protecting effect. The results given herein have, however, surprisingly shown that this is not always the case. E.g., 40 immunisation using a mixture of peptides #10, 45, 154, 199, and 240 gave rise to an WO 2004/030607 PCTISE2003/001547 5 increase of the development of atherosclerosis. Immunisation using other peptide sequences, e.g., peptide sequences #1, and 30 to 34 lacks total effect on the development of atherosclerosis. The results are surprising because they provide basis for the fact that immuno reactions against oxidised LDL, can protect against the development, contribute to 5 the development of atherosclerosis, and be without any effect at all depending on which structures in oxidised LDL they are directed to. These findings make it possible to develop immunisation methods, which isolate the activation of protecting immuno reactions. Further, they show that immunisation using intact oxidised LDL could have a detrimental effect if the particles used contain a high level of structures that give rise to atherogenic immuno 10 reactions. The technique of the present invention is based on quite different principles and methods. In accordance with claim 1 the invention relates to antibodies raised against oxidized fragments of apolipoprotein B, which antibodies are used for immunisation against cardiovascular 15 disease. As an alternative to active immunisation, using the identified peptides described above, passive immunisation with pre-made antibodies directed to the same peptides is an attractive possibility. Such antibodies may be given desired properties concerning e.g. 20 specificity and cross reactivity, isotype, affinity and plasma half-life. The possibility to develop antibodies with predetermined properties became apparent already with the advent of the monoclonal antibody technology (Milstein and K6hler, 1975 Nature, 256:495-7). This technology used murine hybridoma cells producing large amounts of identical, but murine, antibodies. In fact, a large number of preclinical, and also clinical 25 trials were started using murine monoclonal antibodies for treatment of e.g. cancers. However, due to the fact that the antibodies were of non-human origin the immune system of the patients recognised them as foreign and developed antibodies to them. As a consequence the efficacy and plasma half-lives of the murine antibodies were decreased, and often side effects from allergic reactions, caused by the foreign antibody, 30 prevented successful treatment. To solve these problems several approaches to reduce the murine component of the specific and potentially therapeutic antibody were taken. The first approach comprised technology to make so called chimearic antibodies where the murine variable domains of 35 the antibody were transferred to human constant regions resulting in an antibody that was mainly human (Neuberger et al. 1985, Nature 314:268-70). A further refinement of this approach was to develop humanised antibodies where the regions of the murine antibody that contacted the antigen, the so called Complementarity Determining Regions (CDRs) were transferred to a human antibody framework. Such antibodies are almost WO 2004/030607 PCT/SE2003/001547 6 completely human and seldom cause any harmful antibody responses when administered to patients. Several chimearic or humanised antibodies have been registered as therapeutic drugs and are now widely used within various indications (Borrebaeck and Carlsson, 2001, Curr. Opin. Pharmacol. 1:404-408). 5 Today also completely human antibodies may be produced using recombinant technologies. Typically large libraries comprising billions of different antibodies are used. In contrast to the previous technologies employing chimearisation or humanisation of e.g. murine antibodies this technology does not rely on immunisation of animals to 10 generate the specific antibody. In stead the recombinant libraries comprise a huge number of pre-made antibody variants why it is likely that the library will have at least one antibody specific for any antigen. Thus, using such libraries the problem becomes the one to find the specific binder already existing in the library, and not to generate it through immunisations. In order to find the good binder in a library in an efficient 15 manner, various systems where phenotype i.e. the antibody or antibody fragment is linked to its genotype i.e. the encoding gene have been devised. The most commonly used such system is the so called phage display system where antibody fragments are expressed, displayed, as fusions with phage coat proteins on the surface of filamentous phage particles, while simultaneously carrying the genetic information encoding the 20 displayed molecule (McCafferty et al., 1990, Nature 348:552-554). Phage displaying antibody fragments specific for a particular antigen may be selected through binding to the antigen in question. Isolated phage may then be amplified and the gene encoding the selected antibody variable domains may optionally be transferred to other antibody formats as e.g. full length immunoglobulin and expressed in high amounts using 25 appropriate vectors and host cells well known in the art. The format of displayed antibody specificities on phage particles may differ. The most commonly used formats are Fab (Griffiths et al., 1994. EMBO J. 13:3245-3260) and single chain (scFv) (Hoogenboom et al., 1992, J Mol Biol. 227:381-388) both comprising 30 the variable antigen binding domains of antibodies. The single chain format is composed of a variable heavy domain (VH) linked to a variable light domain (VL) via a flexible linker (US 4,946,778). Before use as analytical reagents, or therapeutic agents, the displayed antibody specificity is transferred to a soluble format e.g. Fab or scFv and analysed as such. In later steps the antibody fragment identified to have desirable 35 characteristics may be transferred into yet other formats such as full length antibodies. Recently a novel technology for generation of variability in antibody libraries was presented (W098/32845, Soderlind et al., 2000, Nature BioTechnol. 18:852-856).

WO 2004/030607 PCT/SE2003/001547 7 Antibody fragments derived from this library all have the same framework regions and only differ in their CDRs. Since the framework regions are of germline sequence the immunogenicity of antibodies derived from the library, or similar libraries produced using the same technology, are expected to be particularly low (Soderlind et al., 2000, Nature 5 BioTechnol. 18:852-856). This property is expected to be of great value for therapeutic antibodies reducing the risk for the patient to form antibodies to the administered antibody thereby reducing risks for allergic reactions, the occurrence of blocking antibodies, and allowing a long plasma half-life of the antibody. Several antibodies derived from recombinant libraries have now reached into the clinic and are expected to 10 provide therapeutic drugs in the near future. Thus, when met with the challenge to develop therapeutic antibodies to be used in humans the art teaches away from the earlier hybridoma technology and towards use of modern recombinant library technology (Soderlind et al., 2001, Comb. Chem. & High 15 Throughput Screen. 4:409-416). It was realised that the peptides identified (PCT/SE02/00679), and being a integral part of this invention, could be used as antigens for generation of fully human antibodies with predetermined properties. In contrast to earlier art (US 6,225,070) the antigenic structures i.e. the peptides used in the present invention were identified as being particularly relevant as target sequences for 20 therapeutic antibodies (PCT/SE02/00679). Also, in the present invention the antibodies are derived from antibody libraries omitting the need for immunisation of lipoprotein deficient mice to raise murine antibodies (US 6,225,070). Moreover, the resulting antibodies are fully human and are not expected to generate any undesired immunological reaction when administered into patients. 25 The peptides used, and previously identified (PCT/SE02/00679) are the following: Table 1 A. High IgG, MDA-difference P 11. FLDTVYGNCSTHFTVKTRKG 30 P 25. PQCSTHILQWLKRVHANPLL P 74. VISIPRLQAEARSEILAHWS B. High IgM, no MDA-difference P 40. KLVKEALKESQLPTVMDFRK 35 P 68. LKFVTQAEGAKQTEATMTFK P 94. DGSLRHKFLDSNIKFSHVEK P 99. KGTYGLSCQRDPNTGRLNGE P 100. RLNGESNLRFNSSYLQGTNQ P 102. SLTSTSDLQSGIIKNTASLK WO 2004/030607 PCT/SE2003/001547 8 P 103. TASLKYENYELTLKSDTNGK P 105. DMTFSKQNALLRSEYQADYE P 177. MKVKIIRTIDQMQNSELQWP 5 C. High IgG, no MDA difference P 143. IALDDAKINFNEKLSQLQTY P 210. KTTKQSFDLSVKAQYKKNKH 10 D. NHS/AHP, IgG-ak > 2, MDA-difference P1. EEEMLENVSLVCPKDATRFK P 129. GSTSHHLVSRKSISAALEHK P 148. IENIDFNKSGSSTASWIQNV P 162. IREVTQRLNGEIQALELPQK 15 P 252. EVDVLTKYSQPEDSLIPFFE E. NHS/AHP, IgM-ak > 2, MDA-difference P 301. HTFLIYITELLKKLQSTTVM P 30. LLDIANYLMEQIQDDCTGDE 20 P 31. CTGDEDYTYKIKRVIGNMGQ P 32. GNMGQTMEQLTPELKSSILK P 33. SSILKCVQSTKPSLMIQKAA P 34. IQKAAIQALRKMEPKDKDQE P 100. RLNGESNLRFNSSYLQGTNQ 25 P 107. SLNSHGLELNADILGTDKIN P 149. WIQNVDTKYQIRIQIQEKLQ P 169. TYISDWWTLAAKNLTDFAEQ P 236. EATLQRIYSLWEHSTKNHLQ 30 F. NHS/AHP, IgG-ak < 0.5,no MDA-difference P 10. ALLVPPETEEAKQVLFLDTV P 45. IEIGLEGKGFEPTLEALFGK P 111. SGASMKLTTNGRFREHNAKF P 154. NLIGDFEVAEKINAFRAKVH 35 P 199. GHSVLTAKGMALFGEGKAEF P 222. FKSSVITLNTNAELFNQSDI P 240. FPDLGQEVALNANTKNQKIR or an active site of one or more of these peptides. 40 In Table 1 above, the following is due: WO 2004/030607 PCT/SE2003/001547 9 (A) Fragments that produce high levels of IgG antibodies to MDA-modified peptides (n=3), (B) Fragments that produce high levels of IgM antibodies, but no difference between native and MDA-modified peptides (n=9), (C) Fragments that produce high levels of IgG antibodies, but no difference between native and 5 MDA-modified peptides (n=2), (D) Fragments that produce high levels of IgG antibodies to MDA-modified peptides and at least twice as much antibodies in the NHP-pool as compared to the AHP-pool (n=5), (E) Fragments that produce high levels of IgM antibodies to MDA-modified peptides and at least twice as much antibodies in the NHP-pool as compared to the AHP-pool (n=11), and 10 (F) Fragments that produce high levels of IgG antibodies, but no difference between intact and MDA-modified peptides but at least twice as much antibodies in the AHP-pool as compared to the NHP-pool (n=7). Summary of the invention 15 The present invention relates to the use of at least one isolated human antibody or an antibody fragment thereof directed towards at least one oxidized fragment of apolipoprotein B in the manufacture of a pharmaceutical composition for therapeutical or prophylactical treatment of atherosclerosis by means of passive immunization. 20 Further the invention relates to the recombinant preparation of such antibodies, as well as the invention relates to method for passive immunization using such antibodies raised using an oxidized apolipoprotein B fragment, as antigen, in particular a fragment as identified above. 25 The present invention utilises an isolated antibody fragment library to generate specific human antibody fragments against oxidized, in particular MDA modified peptides derived from Apo B100. Identified antibody fragments with desired characteristics may then be rebuilt into full length human immunoglobulin to be used for therapeutic purposes. 30 Detailed description of the invention Below will follow a detailed description of the invention exemplified by, but not limited to, human antibodies derived from an isolated antibody fragment library and directed towards two MDA modified peptides from ApoB 100. 35 Example 1. Selection of scFv against MDA modified peptides IEIGL EGKGF EPTLE ALFGK (P45, Table 1) and KTTKO SFDLS VKAQY KKNKH (P210, Table 1).

WO 2004/030607 PCT/SE2003/001547 10 The target antigens were chemically modified to carry Malone-dialdehyde (MDA) groups on lysines and histidines. The modified peptides were denoted IEI (P45) and KTT (P210). Selections were performed using BioInvent's n-CoDeRTmscFv library for which the 5 principle of construction and production have been described in Soderlind et al. 2000, Nature BioTechnology. 18, 852-856. Briefly, CDRs are isolated from human immunoglobulin genes and are shuffled into a fixed framework. Thus variability in the resulting immunoglobulin variable regions is a consequence of recombination of all six CDRs into the fixed framework. The framework regions are all germline and are identical 10 in all antibodies. Thus variability is restricted to the CDRs, which are all natural, and of human origin. The library contains approximately 2 x 1010 independent clones and a 2000 fold excess of clones was used as input for each selection. Selections were performed in three rounds. In selection round 1, Immunotubes (NUNC maxisorb 444202) were coated with 1.2 ml of 20 pg/ml MDA-modified target peptides in PBS (137 Is mM NaCl, 2.7 mM KCI, 4.3 mM Na 2

HPO

4 , 1.4 mM KH 2

PO

4 ) with end over end agitation at +4 0 C over night. The tubes were then blocked with TPBSB5% (5 % BSA, 0.05% Tween 20, 0.02 % sodium Azide in PBS) for 30 minutes and washed twice with TPBSB3% (3 % BSA, 0.05% Tween 20, 0.02 % sodium Azide in PBS) before use. Each target tube was then incubated with approximately 2 x 1013 CFU phages from the n-CodeRM library in 20 1.8 ml TPBSB3% for 2 h at room temperature, using end over end agitation. The tubes were then washed with 15 x 3 ml TPBSB3% and 2 x 1 ml PBS before the bound phages were eluted with 1 ml/tube of 2 mg/ml trypsin (Roche, 109819) for 30 minutes at room temperature. This procedure takes advantage of a specific trypsin site in the scFv-fusion protein to release the phage from the target. The reaction was stopped by the addition 25 of 100 pl of Aprotein (0.2 mg/ml, Roche, cat.236624), and the immunotubes were washed with 300 pl PBS, giving a final volume of 1.4 ml. For amplification of the selected phage E. Coli HB101F' cells were grown exponentially in 10 ml of LB medium (Merck, cat. 1.10285) to OD 600 = 0.5 and infected with the selected 30 and eluted phage principally as described (Soderlind et al., 2000, Nature BioTechnol. 18, 852-856. The resulting phage supernatant was then precipitated by addition of 1/4 volume of 20% PEG 6000 in 2.5 M NaCl and incubated for 5 h at +4 0 C. The phages were then pelleted by centrifugation for 30 minutes, 13000 x g, re-suspended in 500 pl PBS and used in selection round 2. 35 The amplified phagestock was used in selection round 2 in a final volume of 1.5 ml of 5 % BSA, 0.05% Tween 20, 0.02 % sodium Azide in PBS. Peptide without MDA modification (4 x 10-7 M) was also included for competition against binders to MDA- WO 2004/030607 PCT/SE2003/001547 11 unmodified target peptide. The mixture was incubated in immunotubes prepared with antigen as described above, except that the tubes were blocked with 1 % Casein instead of TPBSB3%. The incubations and washing of the immunotubes were as described for selection 1. Bound phages were then eluted for 30 minutes using 600 pi of 100 mM Tris 5 Glycine buffer, pH 2.2. The tubes were washed with additional 200 pi glycin buffer and the eluates were pooled and then neutralised with 96 pl of 1 M Tris-HCI, pH 8.0. The samples were re-natured for 1 h at room temperature and used for selection round 3. For selection round 3, BSA, Tween 20 and Sodium Azide were added to the renaturated 10 phage pool to a final concentration of 3 %, 0.05% and 0.02%, respectively. Competitor peptides, MDA modified unrelated peptides as well as native target peptides without modification were added to a concentration of 1 x 10~ 7 M. The phage mixtures (1100 pl) were added to immunotubes coated with target antigen as described in selection 1 and incubated over night at 4 0 C with agitation. The tubes were then washed with 3 x 3 ml 15 TPBSB 3%, 5 x 3 ml PBS and eventually bound phages were eluted using trypsin as described in selection round 1 above. Each eluate was infected to 10 ml of logarithmically growing HB101F' in LB containing 100 pg/ml ampicillin, 15 pg/ml tetracycline, 0.1% glucose, and grown over night at 30 0 C, 200 rpm in a shaker incubator. 20 The over night cultures were used for mini scale preparation of plasmid DNA, using Biorad mini prep Kit (Cat. 732 6100). To remove the phage gene III part from the expression vector, 0.25 pg of the plasmid DNA was cut for 2 h at 37 0 C using 2.5 U Eag 1 (New England Biolabs, cat. R050) in the buffer recommended by the supplier. The 25 samples were then heat inactivated for 20 minutes at 65 0 C and ligated over night at 16 0 C using 1 U T4 DNA ligase in 30 pl of 1 x ligase buffer (Gibco/BRL). This procedure will join two Eag-1 sites situated on opposite sides of the phage gene III fragment, thus creating a free scFv displaying a terminal 6xhis tag. After ligation the material was digested for 2 h at 37 0 C in a solution containing 30 pl ligation mix, 3.6 pl 10 x REACT3 30 stock, 0.4 pl 1 M NaCl, 5 pi H 2 0 2 , in order to destroy clones in which the phage gene III segment had been religated. Twenty (20) ng of the final product were transformed into chemical competent Top1OF' and spread on 500 cm 2 Q-tray LA-plates (100 pg/ml Amp, 1% glucose), to enable the picking of single colonies for further screening, 35 Screeninq of the n-CoDeRTMscFv library for specific antibody fragments binding tO MDA modified peptides from Apolipoprotein B-100 WO 2004/030607 PCT/SE2003/001547 12 In order to identify scFv that could discriminate between MDA modified IEI (P45) peptide and native IEI and between MDA modified KTT (P210) and native KTT respectively screenings were performed on bacterial supernatants from selected scFv expressing clones. 5 Colony picking of single clones, expression of scFv and screening number 1 was performed on BioInvent's automatic system according to standard methods. 1088 and 831 single clones selected against the MDA modified IEI and KTT peptides respectively were picked and cultured and expressed in micro titre plates in 100 pl LB containing 100 10 pg ampicillin/ml. For screening number 1 white Assay plates (Greiner 655074) were coated with 54 pmol peptide/well in coating buffer (0.1 M Sodium carbonate, pH 9.5), either with MDA modified peptide which served as positive target or with corresponding unmodified 15 peptide which served as non target. In the ELISA the expressed scFv were detected through a myc-tag situated C-terminal to the scFv using 1 pg/ml of anti-c-myc monoclonal (9E10 Roche 1667 149) in wash buffer. As a secondary antibody Goat-anti mouse alkaline phosphatase conjugate (Applied Biosystems Cat # AC32ML) was used at 25000 fold dilution. For luminescence detection CDP-Star Ready to use with Emerald II 20 Tropix (Applied Biosystems Cat # MS100RY) were used according to supplier's recommendation. ScFv clones that bound MDA modified peptide but not native peptide were re expressed as described above and to screening another time in a luminescent ELISA (Table 2 and 25 Figure 1). Tests were run both against directly coated peptides (108 pmol/well coated with PBS) and the more physiological target; LDL particles (1 pg/well coated in PBS + 1 mM EDTA) containing the ApoB-100 protein with and without MDA modification were used as targets. Positive clones were those that bound oxidised LDL and MDA modified peptide but not native LDL or peptide. The ELISA was performed as above except that 30 the anti-His antibody (MaB050 RaD) was used as the detection antibody. Twelve IEI clones and 2 KTT clones were found to give more than three fold higher luminescence signal at 700 nm for the MDA modified form than for the native form both for the peptide and LDL. 35 The identified clones were further tested through titration against a fixed amount (1 pg/well) of MDA LDL and native LDL in order to evaluate the dose response of the scFv (Figure 2).

WO 2004/030607 PCT/SE2003/001547 13 Table 2. Screening results. The number of clones tested in each screening step for each target. The scored hits in percent are shown within brackets. Target IEI KT7 Tested Clones 1088 831 Screening Scored Hits 64 33 number 1 (/0) (5.9%) (4.0%) Tested Clones 64 33 Screening Scored Hits 12 2 number 2 (/0) (1.1%) (0.2%) Tested Clones 12 2 Dose Scored Hits 8 2 response (%) (0.7%) (0.2%) 5 The sequences of the chosen scFv clones were determined in order to find unique clones. Bacterial PCR was performed with the Boeringer Mannheim Expand kit using primers (5' CCC AGT CAC GAC GTT GTA AAA CG-3') and (5'-GAA ACA GCT ATG AAA TAC CTA TTG C 3') and a GeneAmp PCR system 9700 (PE Applied system) using the temperature cycling program 94 0 C 5 min, 30 cycles of 94 0 C 30s, 52 0 C for 30s and 68 0 C for 2min and finally 5 10 min at 68 min. The sequencing reaction was performed with the bacterial PCR product (five fold diluted) as template, using Big Dye Terminator mix from PE Applied Biosystems and the GeneAmp PCR system 9700 (PE Applied system) and the temperature cycling program 25 cycles of 96 0 C 10s, 50 0 C for 5s and 60 0 C for 4 min. The extension products were purified according to the supplier's instructions and the 15 separation and detection of extension products was done by using a 3100 Genetic analyser (PE Applied Biosystems). The sequences were analysed by the in house computer program. From the sequence information homologous clones and clones with inappropriate restriction sites were excluded, leaving six clones for IgG conversion. The DNA sequences of the variable heavy (VH) and variable light (VL) domains of the finally 20 selected clones are shown in Figure 3. Example 2. Transfer of genes encoding the variable parts of selected scFv to full length human IqG1 vectors. 25 Bacteria containing scFv clones to be converted to Ig-format were grown over night in LB supplemented with 100 pg/ml ampicillin. Plasmid DNA was prepared from over night cultures using the Quantum Prep, plasmid miniprep kit from Biorad (# 732-6100). The DNA concentration was estimated by measuring absorbance at 260nm, and the DNA was 30 diluted to a concentration of 2 ng/pl.

WO 2004/030607 PCT/SE2003/001547 14 VH and VL from the different scFv-plasmids were PCR amplified in order to supply these segments with restriction sites compatible with the expression vectors (see below). 5' primers contain a BsmI and 3' primers contain a BsiWI restriction enzyme cleavage site (shown in italics). 3' primers also contained a splice donor site (shown in bold). 5 Primers for amplification of VH-segments: 5'VH: 5'-GGTGTGCA TTCCGAGGTGCAGCTGTTGGAG (SEQ. ID. NO: 13) 3'VH: 5'-GACGTACGACTCACCTGAGCTCACGGTGACCAG (SEQ. ID. NO: 14) 10 Primers for amplification of VL-segments: 5'VL: 5'-GGTGTGCATTCCCAGTCTGTGCTGACTCAG (SEQ. ID. NO: 15) 3'VL: 5'-GACGTACGTTCTACTCACCTAGGACCGTCAGCTT (SEQ. ID. NO: 16) PCR was conducted in a total volume of 50 pl, containing 10ng template DNA, 0.4 pM 5' 15 primer, 0.4 pM 3' primer and 0.6 mM dNTP (Roche, #1 969 064). The polymerase used was Expand long template PCR system (Roche # 1 759 060), 3.5 u per reaction, together with each of the supplied buffers in 3 separate reactions. Each PCR amplification cycle consisted of a denaturing step at 94 0 C for 30 seconds, an annealing step at 55"C for 30 seconds, and an elongating step at 68 0 C for 1.5 minutes. This 20 amplification cycle was repeated 25 times. Each reaction began with a single denaturing step at 94 0 C for 2 minutes and ended with a single elongating step at 68 0 C for 10 minutes. The existence of PCR product was checked by agarose gel electrophoresis, and reactions containing the same amplified material (from reactions with different buffers) were pooled. The PCR amplification products were subsequently purified by spin column 25 chromatography using S400-HR columns (Amersham-Pharmacia Biotech # 27-5240-01). Four (4) pl of from each pool of PCR products were used for TOPO TA cloning (pCR 2.1 TOPO, InVitrogen #K4550-01) according to the manufacturers recommendations. Bacterial colonies containing plasmids with inserts were grown over night in LB 30 supplemented with 100 pg/ml ampicillin and 20 pg/ml kanamycin. Plasmid DNA was prepared from over night cultures using the Quantum Prep, plasmid miniprep kit from Biorad (# 732-6100). Plasmid preparations were purified by spin column chromatography using S400-HR columns (Amersham-Pharmacia Biotech # 27-5240-01). Three plasmids from each individual VH and VL cloning were subjected to sequence 35 analysis using BigDye Cycle Sequencing (Perkin Elmer Applied Biosystem, # 4303150). The cycle sequencing program consisted of a denaturing step at 96 0 C for 10 seconds, an annealing step at 50 0 C for 15 seconds, and an elongating step at 60 0 C for 4 minutes. This cycle was repeated 25 times. Each reaction began with a single denaturing step at WO 2004/030607 PCT/SE2003/001547 15 94 0 C for 1 minute. The reactions were performed in a volume of 10 pl consisting of 1 pM primer (5'-CAGGAAACAGCTATGAC), 3 pl plasmid DNA and 4 pi Big Dye reaction mix. The reactions were precipitated according to the manufacturers recommendations, and samples were run on an ABI PRISM 3100 Genetic Analyzer. Sequences were compared s to the original scFv sequence using the alignment function of the OMIGA sequence analysis software (Oxford Molecular Ltd). Plasmids containing VH and VL segments without mutations were restriction enzyme digested. To disrupt the pCR 2.1 TOPO vector, plasmids were initially digested with Dral 10 (Roche # 1 417 983) at 37 0 C for 2 hours. Digestions were heat inactivated at 70 0 C for 20 minutes and purified by spin column chromatography using S400-HR columns (Amersham-Pharmacia Biotech # 27-5240-01). The purified DraI digestions were subsequently digested with BsmI (Roche # 1 292 307) and BsiWI (Roche # 1 388 959) at 55*C over night. Digestions were purified using phenol extraction and precipitation. 15 The precipitated DNA was dissolved in 10 pl H 2 0 and used for ligation. The expression vectors were obtained from Lars Norderhaug (J. Immunol. Meth. 204 (1997) 77-87). After some modifications, the vectors (Figure 4) contain a CMV promoter, an Ig-leader peptide, a cloning linker containing BsmI and BsiWI restriction 20 sites for cloning of VH/VL, genomic constant regions of IgG1 (heavy chain (HC) vector) or lambda (light chain (LC) vector), neomycin (HC vector) or methotrexate (LC vector) resistance genes for selection in eukaryotic cells, SV40 and ColEI origins of replication and ampicillin (HC vector) or kanamycin (LC vector) resistance genes for selection in bacteria. 25 The HC and LC vectors were digested with BsmI and BsiWI, phosphatase treated and purified using phenol extraction and precipitation. Ligation were set up at 16 0 C over night in a volume of 10 pl, containing 100 ng digested vector, 2 pl digested VH/VL-pCR 2.1 TOPO vector (see above), 1 U T4 DNA ligase (Life Technologies, # 15224-025) and 30 the supplied buffer. 2 pl of the ligation mixture were subsequently transformed into 50 pl chemo competent top10F' bacteria, and plated on selective (100 pg/ml ampicillin or 20 pg/ml kanamycin) agar plates. Colonies containing HC/LC plasmids with VH/VL inserts were identified by colony PCR: 35 Forward primer: 5'-ATGGGTGACAATGACATC Reverse primer: 5'-AAGCTTGCTAGCGTACG WO 2004/030607 PCT/SE2003/001547 16 PCR was conducted in a total volume of 20 pl, containing bacteria, 0.5 pM forward primer, 0.5 pM reverse primer and 0.5 mM dNTP (Roche, #1 969 064). The polymerase used was Expand long template PCR system (Roche # 1 759 060), 0.7 U per reaction, together with the supplied buffer #3. Each PCR amplification cycle consisted of a 5 denaturing step at 94 0 C for 30 seconds, an annealing step at 52 0 C for 30 seconds, and an elongating step at 68 0 C for 1.5 minutes. This amplification cycle was repeated 30 times. Each reaction began with a single denaturing step at 94 0 C for 2 minutes and ended with a single elongating step at 68*C for 5 minutes. The existence of PCR product was checked by agarose gel electrophoresis. Colonies containing HC/LC plasmids with 10 VH/VL inserts were grown over night in LB supplemented with 100 pg/ml ampicillin or 20 pg/ml kanamycin. Plasmid DNA was prepared from over night cultures using the Quantum Prep, plasmid miniprep kit from Biorad (# 732-6100). Plasmid preparations were purified by spin column chromatography using S400-HR columns (Amersham Pharmacia Biotech # 27-5240-01). To confirm the integrity of the DNA sequence, three i5 plasmids from each individual VH and VL were subjected to sequence analysis using BigDye Cycle Sequencing (Perkin Elmer Applied Biosystem, # 4303150). The cycle sequencing program consisted of a denaturing step at 96 0 C for 10 seconds, an annealing step at 50 0 C for 15 seconds, and an elongating step at 60 0 C for 4 minutes. This cycle was repeated 25 times. Each reaction began with a single denaturing step at 94 0 C for 1 20 minute. The reactions were performed in a volume of 10 pl consisting of 1 pM primer (5'-AGACCCAAGCTAGCTTGGTAC), 3pl plasmid DNA and 4.1 Big Dye reaction mix. The reactions were precipitated according to the manufacturers recommendations, and samples were run on an ABI PRISM 3100 Genetic Analyzer. Sequences were analysed using the OMIGA sequence analysis software (Oxford Molecular Ltd). The plasmid DNA 25 was used for transient transfection of COS-7 cells (see below) and was digested for production of a joined vector, containing heavy- and light chain genes on the same plasmid. Heavy and light chain vectors containing VH and VL segments originating from the same 30 scFv were cleaved by restriction enzymes and ligated: HC- and LC-vectors were initially digested with MunI (Roche # 1 441 337) after which digestions were heat inactivated at 70 0 C for 20 minutes and purified by spin column chromatography using S200-HR columns (Amersham-Pharmacia Biotech # 27-5120-01). HC-vector digestions were subsequently digested with NruI (Roche # 776 769) and LC-vector digestions with 35 Bst11071 (Roche # 1 378 953). Digestions were then heat inactivated at 70 0 C for 20 minutes and purified by spin column chromatography using S400-HR columns (Amersham-Pharmacia Biotech # 27-5240-01). 5 pi of each digested plasmid were ligated at 16 0 C over night in a total volume of 20 pl, containing 2 U T4 DNA ligase (Life WO 2004/030607 PCT/SE2003/001547 17 Technologies, # 15224-025) and the supplied buffer. 2 pl of the ligation mixture were subsequently transformed into 50 pl chemo competent toplOF' bacteria, and plated on selective (100 pg/ml ampicillin and 20 pg/ml kanamycin) agar plates. 5 Bacterial colonies were grown over night in LB supplemented with 100 pg/ml ampicillin and 20 pg/ml kanamycin. Plasmid DNA was prepared from over night cultures using the Quantum Prep, plasmid miniprep kit from Biorad (# 732-6100). Correctly joined vectors were identified by restriction enzyme digestion followed by analyses of fragment sizes by agarose gel-electrophoreses 10 Plasmid preparations were purified by spin column chromatography using S400-HR columns (Amersham-Pharmacia Biotech # 27-5240-01) and used for transient transfection of COS-7 cells. 15 COS-7 cells (ATCC # CRL-1651) were cultured at 37 0 C with 5% CO 2 in Dulbeccos MEM, high glucose + GlutamaxI (Invitrogen # 31966021), supplemented with 0.1 mM non essential amino acids (Invitrogen # 11140035) and 10% fetal bovine sera (Invitrogen # 12476-024, batch # 1128016). The day before transfection, the cells were plated in 12 well plates (Nunc, # 150628) at a density of 1.5x10 5 cells per well. 20 Prior to transfection, the plasmid DNA was heated at 701C for 15 minutes. Cells were transfected with 1 pg HC-plasmid + 1 pg LC-plasmid, or 2 pg joined plasmid per well, using Lipofectamine 2000 Reagent (Invitrogen, # 11668019) according to the manufacturers recommendations. 24 hours post transfection, cell culture media was 25 changed and the cells were allowed to grow for 5 days. After that, medium was collected and protein production was assayed for using ELISA. Ninetysix (96)-well plates (Costar # 9018, flat bottom, high binding) were coated at 4"C over night by adding 100 pl/well rabbit anti-human lambda light chain antibody (DAKO, 30 # A0193) diluted 4000 times in coating buffer (0.1M sodium carbonate, pH 9.5). Plates were washed 4 times in PBS containing 0.05% Tween 20 and thereafter blocked with 100 pl/well PBS+3% BSA (Albumin, fraction V, Roche # 735108) for 1 h. at room temperature. After washing as above, 100 pl/well of sample were added and incubated in room temperature for 1 hour. As a standard for estimation of concentration, human 35 purified IgGI (Sigma, # 15029) was used. Samples and standard were diluted in sample buffer (1x PBS containing 2% BSA and 0.5% rabbit serum (Sigma # R4505). Subsequently, plates were washed as described above and 100 pl/well of rabbit anti human IgG (y-chain) HARP-conjugated antibody (DAKO, # P214) diluted 8000 times in WO 2004/030607 PCT/SE2003/001547 18 sample buffer was added and incubated at room temperature for 1 hour. After washing 8 times with PBS containing 0.05% Tween 20, 100 pl/well of a substrate solution containing one OPD tablet (10 mg, Sigma # P8287,) dissolved in 15 ml citric acid buffer and 4.5 pl H 2 0 2 (30%) was added. After 10 minutes, the reaction was terminated by 5 adding 150 pl/well of IM HCI. Absorbance was measured at 490-650 nm and data was analyzed using the Softmax software. Bacteria containing correctly joined HC- and LC-vectors were grown over night in 500 ml LB supplemented with ampicillin and kanamycin. Plasmid DNA was prepared from over 10 night cultures using the Quantum Prep, plasmid maxiprep kit from Biorad (# 732-6130). Vectors were linearized using PvuI restriction enzyme (Roche # 650 129). Prior to transfection, the linearized DNA was purified by spin column chromatography using S400-HR columns (Amersham-Pharmacia Biotech # 27-5240-01) and heated at 70 0 C for 15 minutes. 15 Example 3 Stable transfection of NSO cells exoressinq antibodies against MDA modified peptides form Apolipoprotein B-100. 20 NSO cells (ECACC no. 85110503) were cultured in DMEM (cat nr 31966-021, Invitrogen) supplemented with 1 0% Fetal Bovine Serum (cat no. 12476-024, lot: 1128016, Invitrogen) and 1X NEAA (non-essential amino acids, cat no. 11140-053, Invitrogen). Cell cultures are maintained at 37 0 C with 5% CO 2 in humidified environment. 25 DNA constructs to be transfected were four constructs of IEI specific antibodies (IEI-AS, IEI-D8, IEI-E3, IEI-G8), two of KTT specific antibodies (KTT-B8, KTT-D6) and one control antibody (JFPA12). The day before transfection, the cells were trypsinized and counted, before plating them in a T-75 flask at 12x106cells/flask. On the day of transfection, when the cells were 85-90% confluent, the cells were plated in 15 ml 30 DMEM + IX NEAA + 10 % FBS (as above). For each flask of cells to be transfected, 35 40 pg of DNA were diluted into 1.9 ml of OPTI-MEM I Reduced Serum Medium (Cat no. 51985-026, lot: 3062314, Invitrogen) without serum. For each flask of cells, 114 pl of Lipofectamine 2000 Reagent (Cat nr. 11668-019, lot: 1116546, Invitrogen) were diluted into 1.9 ml OPTI-MEM I Reduced Serum Medium in another tube and incubated for 5 min 35 at room temperature. The diluted DNA was combined with the diluted Lipofectamine 2000 Reagent (within 30 min) and incubated at room temperature for 20 min to allow DNA-LF2000 Reagent complexes to form.

WO 2004/030607 PCT/SE2003/001547 19 The cells were washed with medium once and 11 ml DMEM + 1X NEAA + 10 % FBS were added. The DNA-LF2000 Reagent complexes (3.8 ml) were then added directly to each flask and gently mixed by rocking the flask back and forth. The cells were incubated at 37 *C in a 5% CO 2 incubator for 24 h. 5 The cells were then trypsinized and counted, and subsequently plated in 96-well plates at 2x10 4 cells/well using five 96-well plates/construct. Cells were plated in 100 pl/well of DMEM + 1X NEAA + 10 % FBS (as above) containing G418-sulphate (cat nr.10131-027, lot: 3066651, Invitrogen) at 600 pg/ml. The selection pressure was kept unchanged 10 until harvest of the cells. The cells were grown for 12 days and assayed for antibody production using ELISA. From each construct cells from the 24 wells containing the highest amounts of IgG were transferred to 24-well plates and were allowed to reach confluency. The antibody is production from cells in these wells was then assayed with ELISA and 5-21 pools/construct were selected for re-screening (Table 3). Finally cells from the best 1-4 wells for each construct were chosen. These cells were expanded successively in cell culture flasks and finally transferred into triple layer flasks (500 cm2) in 200 ml of (DMEM + 1xNEAA + 10% Ultra low IgG FBS (cat. no. 16250-078, lot, no. 113466, 20 Invitrogen) + G418 (600 pg/mI)) for antibody production. The cells were incubated for 7-10 days and the supernatants were assayed by ELISA, harvested and sterile filtered for purification. 25 Example 4. Production and purification of human IgGI Supernatants from NSO cells transfected with the different IgG1 antibodies were sterile filtered using a 0.22 pm filter and purified using an affinity medium MabSelectTM with 30 recombinant protein A, (Cat. No. 17519901 Amersham Biosciences). Bound human IgG1 was eluted with HCL-glycine buffer pH 2.8. The eluate was collected in 0.5 ml fractions and OD 2 8 s was used to determine presence of protein. The peak fractions were pooled and absorbance was measured at 280nm and 320nm. Buffer was 35 changed through dialysis against a large volume of PBS. The presence of endotoxins in the purified IgG-1 preparations was tested using a LAL test (QCL-1000R, cat. No. 50 647U Bio Whittaker). The samples contained between 1 and 12 EU/ml endotoxin. The purity of the preparations was estimated to exceed 98% by PAGE analysis. 40 WO 2004/030607 PCT/SE2003/001547 20 Table 3 Summary of Production and Purification of human IqG1 Clone Volume Total IgG1 in Total IgG1 Yield (%) name culture supernatant Purified supernatant (mg) (mg) (ml) IEI-A8 600 68 42 61.8 IEI-D8 700 45 21 46.7 IEI-E3 700 44.9 25.6 60 IEI-G8 600 74 42.4 57.3 KTT-B8 1790 77.3 37.6 48.6 KTT-D6 1845 47.8 31.8 66.5 JFPA12 2000 32.2 19.2 59.6 5 The purified IgG1 preparations were tested in ELISA for reactivity to MDA modified and un-modified peptides (Figure 5) and were then used in functional in vitro and in vivo studies. 10 Example 5. Analysis of possible anti-atherogenic effect of antibodies is performed both in experimental animals and in cell culture studies. 1. Effect of antibodies on atherosclerosis in apolipoprotein E knockout (apo E-) mice. 15 Five weeks old apo E- mice are fed a cholesterol-rich diet for 15 weeks. This treatment is known to produce a significant amount of atherosclerotic plaques in the aorta and carotid arteries. The mice are then given an intraperitoneal injection containing 500 pg of the respective antibody identified above. Control mice are given 500 pg of an irrelevant control antibody or PBS alone. Treatments are repeated after 20 1 and 2 weeks. The mice are sacrificed 4 weeks after the initial antibody injection. The severity of atherosclerosis in the aorta is determined by Oil Red 0 staining of flat preparations and by determining the size of subvalvular atherosclerotic plaques. Collagen, macrophage and T cell content of subvalvular atherosclerotic plaques is determined by Masson trichrome staining and cell-specific immunohistochemistry. 25 Quantification of Oil Red 0 staining, the size of the subvalvular plaques, trichrome staining and immunohistochemical staining is done using computer-based image analysis. In a first experiment the effect of the antibodies on development of atherosclerosis 30 was analysed in apo E-/- mice fed a high-cholesterol diet. The mice were given three intraperitoneal injections of 0.5 mg antibody with week intervals starting at 21 weeks of age, using PBS as control. They were sacrificed two weeks after the last antibody WO 2004/030607 PCT/SE2003/001547 21 injection, and the extent of atherosclerosis was assessed by Oil Red 0 staining of descending aorta flat preparations. A pronounced effect was observed in mice treated with the IEI-E3 antibody, with more than 50% reduction of atherosclerosis as compared to the PBS group (P=0.02) and to a control group receiving a human IgGI 5 antibody (FITC8) directed against a non-relevant fluorescein isothiocyanate (FITC) antigen (P=0.03) (Fig. 6). The mice tolerated the human antibodies well and no effects on the general health status of the mice were evident. To verify the inhibitory effect of the IEI-E3 antibody on development of 10 atherosclerosis we then performed a dose-response study. The schedule was identical to that of the initial study. In mice treated with IEI-E3 antibodies atherosclerosis was reduced by 2% in the 0.25 mg group (n.s.), by 25% in the 0.5 mg group (n.s.) and by 41% (P=0.02) in the 2.0 mg group as compared to the corresponding FITC antibody-treated groups (Fig. 7). 15 2. Effect of antibodies on neo-intima formation following mechanical injury of carotid arteries in apo E- mice. Mechanical injury of arteries results in development of fibro muscular neo-intimal plaque within 3 weeks. This plaque resembles morphologically a fibro-muscular atherosclerotic plaque and has been used as one model for studies 20 of the development of raised lesion. Placing a plastic collar around the carotid artery causes the mechanical injury. Five weeks old apo E- mice are fed a cholesterol-rich diet for 14 weeks. The mice are then given an intraperitoneal injection containing 500 pg of the respective antibody. Control mice are given 500 pg of an irrelevant control antibody or PBS alone. The treatment is repeated after 7 days and the 25 surgical placement of the plastic collar is performed 1 day later. A last injection of antibodies or PBS is given 6 days after surgery and the animals are sacrificed 15 days later. The injured carotid artery is fixed, embedded in paraffin and sectioned. The size of the neo-intimal plaque is measured using computer-based image analysis. 30 3, Effect of antibodies on uptake of oxidized LDL in cultured human macrophages. Uptake of oxidized LDL in arterial macrophages leading to formation of cholesterol loaded macrophage foam cells is one of the most characteristic features of the atherosclerotic plaque. Several lines of evidence suggest that inhibiting uptake of 35 oxidized LDL in arterial macrophages represent a possible target for treatment of atherosclerosis. To study the effect of antibodies on macrophage uptake of oxidized c are pre-incubated with 25 I-labeled human oxidized LDL for 2 hours. Human macrophages are isolated from blood donor buffy coats by centrifugation in Ficoll WO 2004/030607 PCT/SE2003/001547 22 hypaque followed by culture in presence of 10% serum for 6 days. The cells are then incubated with medium containing antibody/oxidized LDL complexes for 6 hours, washed and cell-associated radioactivity determined in a gamma-counter. Addition of IEI-E3 antibodies resulted in a five-fold increase in the binding (P=0.001) and uptake 5 (P=0.004) of oxidized LDL compared to FITC-8 into macrophages, but had no effect on binding or uptake of native LDL (Fig. 8a and 8b). 4. Effect of antibodies on oxidized LDL-dependent cytotoxicity. Oxidized LDL is highly cytotoxic. It is believed that much of the inflammatory activity in atherosclerotic 10 plaques is explained by cell injury caused by oxidized LDL. Inhibition of oxidized LDL cytotoxicity thus represents another possible target for treatment of atherosclerosis. To study the effect of antibodies on oxidized LDL cytotoxicity cultured human arterial smooth muscle cells are exposed to 100 ng/ml of human oxidized LDL in the presence of increasing concentrations of antibodies (0-200 ng/ml) for 48 hours. The 15 rate of cell injury is determined by measuring the release of the enzyme LDH. The experiment shown discloses an effect for a particular antibody raised against a particular peptide, but it is evident to the one skilled in the art that all other antibodies raised against the peptides disclosed will behave in the same manner. 20 The antibodies of the present invention are used in pharmaceutical compositions for passive immunization, whereby the pharmaceutical compositions primarily are intended for injection, comprising a solution, suspension, or emulsion of a single antibody or a mixture of antibodies of the invention in a dosage to provide a therapeutically or 25 prophylactically active level in the body treated. The compositions may be provided with commonly used adjuvants to enhance absorption of the antibody or mixture of antibodies. Other routes of administration may be the nasal route by inhaling the antibody/antibody mixture in combination with inhalable excipients. 30 Such pharmaceutical compositions may contain the active antibody in an amount of 0.5 to 99.5 % by weight, or 5 to 90 % by weight, or 10 to 90 % by weight, or 25 to 80 % by weight, or 40 to 90 % by weight. The daily dosage of the antibody, or a booster dosage shall provide for a therapeutically 35 or prophylactically active level in the body treated to reduce or prevent signs and symptoms of atherosclerosis by way of passive immunization. A dosage of antibody according to the invention may be 1 pg to 1 mg per kg bodyweight, or more.

WO 2004/030607 PCT/SE2003/001547 23 The antibody composition can be supplemented with other drugs for treating or preventing atherosclerosis or heart-vascular diseases, such as blood pressure lowering drugs, such as beta-receptor blockers, calcium antagonists, diurethics, and other antihypertensive agents. 5 FIG. 9 shows binding of isolated scFv to MDA modified ApoB100 derived peptides and to a MDA modified control peptide of irrelevant sequence. Also depicted are the ratios between binding of the scFv to MDA modified and native ApoB100 protein and human LDL respectively. Columns appear in the order they are defined from top to bottom in io right hand column of the respective subfigure.

WO 2004/030607 PCT/SE2003/001547 24 REFERENCES Dimayuga, P., B. Cercek, et al. (2002). "Inhibitory effect on arterial injury-induced neointimal formation by adoptive B-cell transfer in Rag-1 knockout mice." 5 Arteriosclerosis, Thrombosis and Vascular Biology 22: 644-649. Jovinge, S., M. Crisby, et al. (1997). "DNA fragmentation and ultrastructural changes of degenerating cells in atherosclerotic lesions and smooth muscle cells exposed to oxidized LDL in vitro." 10 Arteriosclerosis, Thrombosis and Vascular Biology 17: 2225-2231. Regnstrom, J., G. Walldius, et al. (1990). "Effect of probucol treatment on suspectibility of low density lipoprotein isolated from hypercholesterolemic patients to become oxidativery modified in vitro." 15 Atherosclerosis 82: 43-51. Steinberg, D., S. Parthasarathy, et al. (1989). "Beyond cholesterol modifications of low-density lipoprotein that increase its atherogenicity." 20 New England Journal of Medicine 320(14): 915-924. Zhou, X., G. Paulsson, et al. (1998). "Hypercholesterolemia is associated with a T helper (Th) 1/Th2 switch of the autoimmune response in atherosclerotic apo E-knockout Mice." 25 Journal of Clinical Investigation 101: 1717-1725.

Claims (67)

1. Use of at least one isolated human antibody or antibody fragment directed towards at least one oxidized fragment of apolipoprotein B in the manufacture of a pharmaceutical s composition for therapeutical or prophylactical treatment of atherosclerosis by means of passive immunization.

2. Use according to claim 1, wherein the oxidized fragment is selected from one or more of the group consisting of 10 FLDTVYGNCSTHFTVKTRKG PQCSTHILQWLKRVHANPLL VISIPRLQAEARSEILAHWS KLVKEALKESQLPTVMDFRK LKFVTQAEGAKQTEATMTFK 15 DGSLRHKFLDSNIKFSHVEK KGTYGLSCQRDPNTGRLNGE RLNGESNLRFNSSYLQGTNQ SLTSTSDLQSGIIKNTASLK TASLKYENYELTLKSDTNGK 20 DMTFSKQNALLRSEYQADYE MKVKIIRTIDQMQNSELQWP IALDDAKINFNEKLSQLQTY KTTKQSFDLSVKAQYKKNKH EEEMLENVSLVCPKDATRFK 25 GSTSHHLVSRKSISAALEHK IENIDFNKSGSSTASWIQNV IREVTQRLNGEIQALELPQK EVDVLTKYSQPEDSLIPFFE HTFLIYITELLKKLQSTTVM 30 LLDIANYLMEQIQDDCTGDE CTGDEDYTYKIKRVIGNMGQ GNMGQTMEQLTPELKSSILK SSILKCVQSTKPSLMIQKAA IQKAAIQALRKMEPKDKDQE 35 RLNGESNLRFNSSYLQGTNQ SLNSHGLELNADILGTDKIN WIQNVDTKYQIRIQIQEKLQ TYISDWWTLAAKNLTDFAEQ WO 2004/030607 PCT/SE2003/001547 26 EATLQRIYSLWEHSTKNHLQ ALLVPPETEEAKQVLFLDTV IEIGLEGKGFEPTLEALFGK SGASMKLTTNGRFREHNAKF 5 NLIGDFEVAEKINAFRAKVH GHSVLTAKGMALFGEGKAEF FKSSVITLNTNAELFNQSDI FPDLGQEVALNANTKNQKIR, or an active site thereof. 10

3. Use according to claims 1-2, wherein the fragment has been oxidized using malone dealdehyde.

4. Use according to claims 1-2, wherein the fragment has been oxidized using copper. 15

5. Use according to claims 1-4, wherein the antibody is characterized in that it comprises the variable heavy region (VH) selected from the group of nucleic acid sequences consisting of 20 GAG GTGCAGCTGTTGGAGTCTGGGGGAGGCTTGGTACAGCCTGGGGGGTCCCTGAGACTCTCC TGTGCAGCCTCTGGATTCACCTTCAATAACGCCTGGATGAGCTGGGTCCGCCAGGCTCCAGGGA AGGGGCTGGAGTGGGTCTCATCCATTAGTAGTAGTAGTAGTTACATATACTACGCAGACTCAGT GAAGGGCCGATTCACCATCTCCAGAGACAATTCCAAGAACACGCTGTATCTGCAAATGAACAGC CTGAGAGCCGAGGACACTGCCGTGTATTACTGTGCGAGAGTCAGTAGGTACTACTACGGACCAT 25 CTTTCTACT1TGACTCCTGGGGCCAGGGTACACTGGTCACCGTGAGCAGC (SEQ. ID. NO. 1) GAGGTGCAGCTGTTGGAGTCTGGGGGAGGCTTGGTACAGCCTGGGGGGTCCCTGAGACTCTCC TGTGCGGCCTCTGGATTCACCTTCAGTGACTACTACATGAGCTGGGTCCGCCAGGCTCCCGGGA AGGGGCTGGAGTGGGTATCGGGTGUAGTTGGAATGGCAGTAGGACGCACTATGCAGACTCTG 30 TGAAGGGCCGATTCACCATCTCCAGAGACAATTCCAAGAACACGCTGTATCTGCAAATGAACAG CCTGAGAGCCGAGGACACTGCCGTGTATTACTGTGCGAGAGCGGCTAGGTACTCCTACTACTAC TACGGTATGGACGTCTGGGGCCAAGGTACACTGGTCACCGTGAGCAGC (SEQ. ID. NO. 3) GAGGTGCAGCTGTTGGAGTCTGGGGGAGGCTTGGTACAGCCTGGGGGGTCCCTGAGACTCTCC 35 TGTGCAGCCTCTGGATTCACCTTTAGTAGCTATTGGATGAGCTGGGTCCGCCAGGCTCCAGGGA AGGGGCTGGAGTGGGTCTCAAGTATCAGTGGTAGTGGTCGTAGGACATACTACGCAGACTCCGT GCAGGGCCGGTTCACCATCTCCAGAGACAAUCCAAGAACACGCTGTATCTGCAAATGAACAGC WO 2004/01306017 PCT/SE2003/001547 27 CTGAGAG CCGAGGACACTGCCGTGTA1TACTGTGCGAGATTGGTCTCCTATGGUrCGGGGAGTT TCGG1TrGACTACTGGGGCCAAGGTACACTGGTCACCGTGAGCAGC(SEQ. ID. NO. 5) GAGGTGCAGCTGTVG GAGTCTGGGGGAGGCTTG GTACAGCCTGGG GGGTCCCTGAGACTCTCC 5 TGTGCAGCCTCTGGA1TCACCTTCAGTAACGCCTGGATGAGCTGGGTCCGCCAGGTTCCAGGGA AGGGG CTGGAGTGGGTCTCAACTCTTGGTGGTAGTGGTGGTGGTAGCACATACTACGCAGACTC CGTGAAGGGCCGGTTCACCATCTCCAGAGACAATTCCAAGAACACGCTGTATCTGCAAATGAAC AGCCTGAGAGCCGAGGACACTGCCGTGTAUTACTGTGCGAAGTVAG GGGG GCGATCCCGATAT GGGCGGTGGCCCCG CCAAT1TGACTACTG GGGCCAAGGTACACTGGTCACCGTGAGCAGC 10 (SEQ. ID. NO. 7) GAGGTGCAGCTGTVGGAGTCTGGG GGAGGCTTGGTACAGCCTGGGGGGTCCCTGAGACTCTCC TGTGCAGCCTCTGGATTCACCTTCAGTGACTACTACATGAGCTGGATCCGCCAGGCTCCAGGGA AGGGGCTGGAGTGGGTCTCAAGTATCAGTGGCCGTGGGGGTAG1TCCTACTACGCAGACTCCG 15 TGAGGGGCCGGTTCACCATCTCCAGAGACAATTCCAAGAACACGCTGTATCTGCAAATGAACAG CCTGAGAGCCGAGGACACTGCCGTGTATTACTGTGCGAGACTfCCTACAG CTATGG1TACGAG GGGGCCTACTACTTTGACTACTGGGGCCAGGGTACACTG GTCACCGTGAGCAGC (SEQ. ID. NO. 9) 20 GAGGTGCAGCTGTTGGAGTCTGGGGGAGGCTTGGTACAGCCTGGG GGGTCCCTGAGACTCTCC TGTGCAGCCTCTGGATTCACCTTTAGCAGCTATGCCATGAGCTGGGTCCGCCAGGCTCCAG GGA AGGGGCTGGAGTGGGTCTCATCCATTAGTAGTAGTGGTCGTTTCATTTACTACGCAGACTCAATG AAGGGCCGCTTCACCATCTCCAGAGACAATTCCAAGAACACGCTGTATCTGCAAATGAACAGCCT GAGAGCCGAGGACACTGCCGTGTATTACTGTACGAGGCTCCGGAGAGGGAGCTACTTCTGGGC 25 TTTGATATCTGGGGCCAAGGTACACTGGTCACCGTGAGCAGC (SEQ. ID. NO. 11) GAGGTGCAGCTGTrGGAGTCTGGGGGAGGCTTGGTACAGCCTGGGGGGTCCCTGAGACTC TCCTGTGCAGCCTCTGGATTCACCFFVAGAACGTATVGGATGACCTG GGTCCGCCAGGCT CCAGGGAAGGGGCTGGAGTGGGTCTCATCTATTAGCAGTAGCAGTAATTACATATTCTAC 30 GCAGACTCAGTGAAGGGCCGATTCACCATCTCCAGAGACAATTCCAAGAACACGCTGTAT CTGCAAATGAACAGCCTGAGAGCCGAGGACACTGCCGTGTATTACTGTGCGAGACTCAGA CGGAGCAGCTGGTACGGGGGGTACTGGTTCGACCCCTGGGGCCAAGGTACACTG GTCACC GTGAGCTCA (SEQ. ID. NO. 19) 35 GAGGTGCAGCTGTrGGAGTCTGGGGGAGGCFVGGTACAGCCTGGGGGGTCCCTGAGACTCT CCTGTGCAGCCTCTGGATTCACCTTCAGTAGCAACTACATGAGCTGGGTCCGCCAG GCTCC AGGGAAGGGGCTGGAGTGGGTCTCATCCATTAGTAGTAGTAGTAGTTACATATACTACGCA GACTCAGTGAAGGGCCGATTCACCATCTCCAGAGACAATTCCAAGAACACGCTGTATCTGC WO 2004/030607 PCTISE2003/001547 28 AAATGAACAGCCTGAGAGCCGAGGACACTGCCGTGTATTACTGTGCGAGAGTAGGCCGGTA TAACTGGAAGACGGGGCATGC1TVGATATCTGGGGCCAGGGTACACTGGTCACCGTGAGC TCA (SEQ. ID. NO. 21) 5GAGGTGCAGCTGUrGGAGTCTGGG GGAGGCTVGGTACAGCCTGGGGGGTCCCTGAGACTC TCCTGTGCAGCCTCTGGATTCACCTTCCGTGACTACTACGTGAGCTGGATCCGCCAGGCT CCAGGGAAGGGGCTGGAGTGGGTCTCAAGTA1TAGTGGTAGTGGG GGTAGGACATACTAC GCAGACTCCGTGGAGGGCCGGTTCACCATCTCCAGAGACAATTCCAAGAACACGCTGTAT CTGCAAATGAACAGCCTGAGAGCCGAGGACACTGCCATGTATTACTGTGCCAGAGTATCC 10 GCCCTTCGGAGACCCATGACTACAGTAACTACTTACTGGTTCGACCCCTGG GGCCAAGGT ACACTGGTCACCGTGAGCTCA (SEQ. ID. NO. 23) GAGGTGCAGCTGU7GGAGTCTGGGGGAGGC1TGGTACAGCCTGGGGGGTCCCTGAGACTC TCCTGTGCAGCCTCTGGATTrCACCTTCAGTAACGCCTGGATGAGCTGGGTCCGCCAGGCT 15 CCAGGGAAGGGGCTGGAGTGG GTCTCCGCTATTFAGTGGTAGTGGTAACACATACTATGCA GACTCCGTGAAGGGCCGGTTCACCATCTCCAGAGACAATTCCAAGAACACGCTGTATCTG CAAATGAACAGCCTGAGAGCCGAGGACACTGCCGTGTATTACTGTGCGAGAGCCTCCCAC CGTATATTAGGTTATGC1TrGATATCTGG GGCCAGGGTACACTGGTCACCGTGAGCTCA (SEQ. ID. NO. 25) 20 GAGGTGCAGCTG~rGGAGTCTGGGGGAGGCTTGGTACAGCCTGGGGGGTCCCTGAGACTC TCCTGTGCAGCCTCTGGATTCACCTTCAGTAACGCCTGGATGAGCTGGGTCCGCCAGGCT CCAG GGAAGGGGCTGGAGTGGGTCTCAAGTATTAGTGTTFGGTGGACATAGGACATATTAT GCAGA77CCGTGAAGGGCCGGTCCACCATCTCCAGAGACAATTCCAAGAACACGCTGTAT 25 CTGCMAATGAACAGCCTGAGAGCCGAGGACACTGCCGTGTA1TACTGTGCACGGATACGG GTGGGTCCGTCCGGCG GGGCG1TTGACTACTGGGGCCAGGGTACACTGGTCACCGTGAGC TCA (SEQ. ID. NO. 27) GAGGTGCAGCTGTTGGAGTCTGGGGGAGGCTG GTACAGCCTGGGGGGTCCCTGAGACTC 30 TCCTGTGCAGCCTCTGGATTCACCTTCAGTAACGCCTGGATGAGCTG GGTCCGCCAGGCT CCAGGGAAGGGGCTGGAGTGGGTCTCATCCATTAGTAGTAGTAGTAGTVACATATACTAC GCAGACTCAGTGAAGGGCCGATCCACCATCTCCAGAGACAATTCCAAGAACACGCTGTAT CTGCAAATGAACAGCCTGAGAGCCGAGGACACTGCCGTGTATTACTGTGCGAGGCTCACA AATA111TGACTGGTTATTATACCTCAGGATATGCTTTTGATATCTG GGGCCAAGGTACA 35 CTGGTCACCGTGAGCTCA (SEQ. ID. NO. 29) GAGGTGCAGCTGTTGGAGTCTGGGGGAGGC1TGGTACAGCCTGGG GGGTCCCTGAGACTC TCCTGTGCAGCCTCTGGA17CACCTTCAGTAGTTCTTFGGATGAGTTGGGTCCGCCAGGCT WO 2004/030607 PCT/SE2003/001547 29 CCAG GGAAGGGGCTGGAGTGGGTCTCATCCAUTAGTAGTAGTAGTAGTTACATATAJJ-AC GCAGACTCAGTGAAGGGCCGATTCACCATCTCCAGAGACAATTCCAAGAACACGCTGTAT CTGCAAATGAACAGCCTGAGAGCCGAGGACACTGCCGTGTAUFACTGTGCGAGAGTAGGG AACTACGGTTTFCTACCACTACATGGACGTCTGGGGCCAAGGTACACTGGTCACCGTGAGC 5 TCA (SEQ. ID. NO. 31) GAGGTGCAGCTGTTGGAGTCTGGGGGAGGCTTGGTACAGCCTGGGGGGTCCCTGAGACC TCCTGTGCAGCCTCTGGATTFCACCT~rAGTAGCTATGGATGAGCTGG GTCCGCCAGGCT CCGGAGGTGGGGCCTCTATGATGATFCTTCA 10 GCAGACTCAGTGAAGGGCCGATTCACCATCTCCAGAGACAAUTCCAAGAACACGCTGTAT CTGCAAATGAACAGCCTGAGAGCCGAGGACACTGCCGTGTATTACGTGCGAGAA17AAA CGGTTACGATTCGGCTGGACCCCTTGACTACTGGG GCCAGGGTACACTG GTCACCGTG AGCTCA (SEQ. ID. NO. 33) 15 TCCTGTGCAGCCTCTGGATTCACCTTCAGTAACGCCTGGATGAGCTGGGTCCGCCAGGCT CCAGGGAAGGGGCTGGAGTGGGTCTCATCCATTAGTAGTAGTAGTAGUTACATATACTAC GCAGACTCAGTGAAGGG CCGATTCACCATCTCCAGAGACAATTCCAAGAACACGCTGTAT CTGCAAATGAACAGCCTGAGAGCCGAGGACACTG CCGTGTA1TACTGTGCGAGAGTCAAT AGCAAAAAGTG GTATGAGGGCTACTTCTFVGACTACTG GGGCCAGGGTACACTGGTCACC 20 GTGAGCTCA (SEQ. ID. NO. 35) GAGGTGCAGCTG1TGGAGTCTGGGGGAG GCTTGGTACAGCCTGGGGG GTCCCTGAGACTC TCCTGTGCAGCCTCTGGATTCACCTTCAGTAACGCCTG GATGAGCTGGGTCCGCCAGGCT CCAGGGAAGGGGCTGGAGTGGGTCTCATCCATTAGACTAGTAGTAATT-~ACATATACTAC 25 GCAGACTCAGTGAAGGGCCGGTnCACCATCTCCAGAGACAAUrCCAAGAACACGCTGTAT CTGCAAATGAACAGCCTGAGAGCCGAGGACACTGCCGTGTATT1ACTGTGCGAGAGTCAAG AAGTATAGCAGTGGCTGGTACTCGAATTATGCT1TTGATATC1-GGGGCCAAGGTACACTG GTCACCGTGAGCTCA (SEQ. ID. NO. 37). 30 6. Use according to claims 1-4, wherein the antibody is characterized in that it comprises the variable light region (VL selected from the group of nucleic acid sequences consisting of CATTTCGCCGCCCCGGCTGACCGGAAGTACTTC 35 GCTCTGGAAGCAGGTCCAACATTGGGAATAATTATGTATCCTGGTATCAGCAGCTCCCAGGAAC GGCCCCCAAACTCCTCATCTATGGTAACAACAATCGGCCCTCAGGGGTCCCGACCGA1-ITCTJG GCTCCAAGTCTGGCACCTCAGCCTCCCTGGCCATCAGTGGGCTCCGGTCCGAGGATGAGGCTG WO 2004/030607 PCT/SE2003/001547 30 ATTATTACTGTGCAGCATGGGATGACAGCCTGAATGGTCATTGGGTGTTCGGCGGAGGAACCAA GCTGACGGTCCTAGGT (SEQ. ID. NO. 2) CAGTCTGTGCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAGGGTCACCATCTCCT 5 GTTCTGGAAGCAGCTCCAACATCGGAAATAATGCTGTAAACTGGTATCAGCAGCTCCCAGGAAC GGCCCCCAAACTCCTCATCTATGGGAATGATCGGCGGCCCTCAGGGGTCCCTGACCGATTCTCT GGCTCCAAGTCTGGCACCTCAGCCTCCCTGGCCATCAGTGGGCTCCGGTCCGAGGATGAGGCT GATTATTACTGTCAGACCTGGGGCACTGGCCGGGGGGTATTCGGCGGAGGAACCAAGCTGACG GTCCTAGGT (SEQ. ID. NO. 4) 10 CAGTCTGTGCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAGGGTCACCATCTCTT GTTCTGGAAGCAGCTCCAATATCGGAAGTAATTATGTATCCTGGTATCAGCAGCTCCCAGGAACG GCCCCCAAACTCCTCATCTATGGTAACTACAATCGGCCCTCAGGGGTCCCTGACCGATTCTCTGG CTCCAAGTCTGGCACCTCAGCCTCCCTGGCCATCAGTGGGCTCCGGTCCGAGGATGAGGCTGAT 15 TATTACTGTGCAGCATGGGATGACAGCCTGAGTGGTTGGGTGTTCGGCGGAGGAACCAAGCTG ACGGTCCTAGGT (SEQ. ID. NO.

6) CAGTCTGTGCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAGGGTCACCATCTCCT GCTCTGGAAGCAGCTCCAACATTGGAAATAACTATGTATCCTGGTATCAGCAGCTCCCAGGAAC 20 GGCCCCCAAACTCCTCATCTATAGTAATAATCAGCGGCCCTCAGGGGTCCCTGACCGATTCTCTG GCTCCAAGTCTGGCACCTCAGCCTCCCTGGCCATCAGTGGGCTCCGGTCCGAGGATGAGGCTG ATTATTACTGTGCAGCATGGGATGACAGCCTGAGTCATTGGCTGTTCGGCGGAGGAACCAAGCT GACGGTCCTAGGT (SEQ. ID. NO. 8) 25 CAGTCTGTGCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAGGGTCACCATCTCCT GCTCTGGAAGCAGCTCCAACATTGGGAATAATTATGTATCCTGGTATCAGCAGCTCCCAGGAAC GGCCCCCAAACTCCTCATCTATAGGAATAATCAGCGGCCCTCAGGGGTCCCTGACCGATTCTCT GGCTCCAAGTCTGGCACCTTAGCCTCCCTGGCCATCAGTGGGCTCCGGTCCGAGGATGAGGCT GATTATTACTGTGCAACCTGGGATGACAGCCTGAATGGTTGGGTGTTCGGCGGAGGAACCAAGC 30 TGACGGTCCTAGGT (SEQ. ID. NO. 10) CAGTCTGTGCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAGGGTCACCATCTCCT GTTCTGGAAGCAGCTCCAACATTGGCGGTGAGTCTGTATCCTGGTATCAGCAGCTCCCAGGAAC GGCCCCCAAACTCCTCATCTATAGTAATAATCAGCGGCCCTCAGGGGTCCCTGACCGA77CTCTG 35 GCTCCAAGTCTGGCACCTCAGCCTCCCTGGCCATCAGTGGGCTCCGGTCCGAGGATGAGGCTG ATTA1TACTGTGCAGCATGGGATGACAGCCTGAATGGTTGGGTGTTCGGCGGAGGAACCAAGCT GACGGTCCTAGGT (SEQ. ID. NO. 12) WO 2004/030607 PCT/SE2003/001517 31 CAGTCTGTGCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAGGGTCACCATC TCCTGCTCTGGAAGCAGCTCCAACATTGGGAATAATTATGTATCCTGGTATCAGCAGCTC CCAGGAACGGCCCCCAAACTCCTCATCTATAGGAATAATCAGCG GCCCTCAGGGGTCCCT GACCGATTCTCTG GCTCCAAGTCTG GCACCTCAGCCTCCCTGGCCATCAGTGGGCTCCGG 5 TCCGAGGATGAGGCTGATTATTACTGTGCAGCATGGGATGACAGCCTGAATGGTCATTGG GTGTTCG GCG GAG GAACCAAGCTGACGGTCCTAG GT (SEQ. ID. NO. 20) CAGTCTGTGCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAGGGTCACCATCT CCTG CTCTGGAAGGACCTACAACATTGGAAATAATTATGTATCGTGGTATCAGCAGCTCCC 10 AGGAACGGCCCCCAAACTCCTCATCTATGGTAACATCAATCGGCCCTCAGGGGTCCCTGAC CGATTCTCTGGCTCCAAGTCTGGCACCTCAGCCTCCCTGGCCATCAGTGGGCTCCGGTCCG AGGATGAGGCTGATATTACTGTGCAGCATGGGATGTCAGGCTGAATGG1TGGGTGTTCGG CGGAGGAACCAAGCTGACGGTCCTAGGT (SEQ. ID. NO. 22) 15 CAGTCTGTGCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAGGGTCACCATC TCCTGCTCTGGAAG GAG CTCCAAcATTGGGAATAGTTATGTCTCCTGGTATCAGCAGCTFC CCAGGAACGGCCCCCAAACTCCTCATCTATAGGAATAATCAGCG GCCCTCAG GGGTCCCT GACCGATTCTCTGGCTCCAAGTCTGGCACCTCAGCCTCCCTG GCCATCAGTGGGCTCCGG TCCGAGGATGAG GCTGATTATTACTGTGCAGGATGGGATGACACCCTGCGTGC1TGGGTG 20 TTFCGGCG GAG GAACCAAG CTGACG GTCCTAGGT (SEQ. ID. NO. 24) CAGTCTGTGCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAGGGTCACCATC TC1TGTTCTGGAAGCCGCTCCAACATCGGGAGAAATGCTGTTAG1TGGTATCAGCAGCTC CCAGGAACGGCCCCCAAACTCCTCATCTATGCTAACAGCAATCGGCCCTCAGGGGTCCCT 25 GACCGATTCTCTGG CTCCAAGTCTGGCACCTCAGCCTCCCTG GCCATCAGTGGGCTCCGG TCCGAGGATGAG GCTGATTATTACTGTGCAGCATGGGATGGCAGCCTGAATGG1TGGGTG TTCGGCG GAG GAACCAAG CTGACG GTCC (SEQ. ID. NO. 26) CAGTCTGTGCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAGGGTCACCAT 30 CTCCTGCTCTGGAAGCAACACCAACATTGGGAAGAACTATGTATCTTGGTATCAGCAGC TCCCAGGAACGGCCCCCAAACTCCTCATCTATGCTAATAGCAATCGGCCCTCAGGGGTC CCTGACCGATTCTCTGGCTCCAAGTCTGGCACCTCAGCCTCCCTGG CCATCAGTGGGCT CCGGTCCGAGGATGAGGCTGATTATTACTGTGCGTCATG GGATGCCAGCCTGAATG GTT GGGTATTCGGCGGAGGAACCAAGCTGACGGTCCTAGGT (SEQ. ID. NO. 28) 35 CAGTCTGTGCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAGGGTCACCATC TCCTGCTCTGGAAGCACCTCCAACATTGGGAAGAATTATGTATCCTGGTATCAGCAGCTC CCAGGAACG GCCCCCAAACTCCTCATCTATGGTAACAGCAATCGGCCCTCAGGGGTCCCT WO 2004/030607 PCT/SE2003/001547 32 GACCGATTCTCTGGCTCCAAGTCTGGCACCTCAGCCTCCCTGGCCATCAGTGGGCTCCGG TCCGAGGATGAGGCTGATTATTACTGTGCAGCATGGGATGCCAGCCTCAGTGGTTGGGTG TTCGGCGGAGGAACCAAGCTGACGGTCCTAGGT (SEQ. ID. NO. 30) 5 CAGTCTGTGCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAGGGTCACCATC TCTTGTTCTGGAGGCAGCTCAAACATCGGAAAAAGAGGTGTAAATTGGTATCAGCAGCTC CCAGGAACGGCCCCCAAACTCCTCATCTATGGTAACAGAAATCGGCCCTCAGGGGTCCCT GACCGATTCTCTGGCTCCAAGTCTGGCACCTCAGCCTCCCTGGCCATCAGTGGGCTCCGG TCCGAGGATGAGGCTGATTATTACTGTGCTACATGGGATTACAGCCTCAATGCTTGGGTG 10 TTCGGCGGAGGAACCAAGCTGACGGTCCTAGGT (SEQ. ID. NO. 32) CAGTCTGTTCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAGGGTCACCATC TCCTGTTCTGGAAGCAGCTCCAACATCGGAAATAATGGTGTAAACTGGTATCAGCAGCTC CCAGGAACGGCCCCCAAACTCCTCATCTATGGTAACAACAATCGGCCCTCAGGGGTCCCT is GACCGATTCTCTGGCTCCAAGTCTGGCACCTCAGCCTCCCTGGCCATCAGTGGGCTCCGG TCCGAGGATGAGGCTGATTATTACTGTGCAGCATGGGATGACAGCCTGCGTGGTTGGCTG TTCGGCGGAGGAACCAAGCTGACGGTCCTAGGT (SEQ. ID. NO. 34) CAGTCTGTGCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAGGGTCACCATC 20 TCCTGCTCTGGAAGCAGCTCCAACATTGGGAATAATTATGTATCCTGGTATCAGCAGCTC CCAGGAACGGCCCCCAAACTCCTCATCTATGGTAACAGCAATCGGCCCTCAGGGGTCCCT GACCGATTCTCTGGCTCCAAGTCTGGCACCTCAGCCTCCCTGGCCATCAGTGGGCTCCGG TCCGAGGATGAGGCTGATTATTACTGTGCAGCATGGGATGACAGTCTGAGTGGTTGGGTG TTCGGCGGAGGAACCAAGCTGACGGTCCTAGGT (SEQ. ID. NO. 36) 25 CAGTCTGTGCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAGGGTCACCATC TCCTGCTCTGGAAGCAGCTCCAGCATTGGGAATAATTTGTATCCTGGTATCAGCAGCTC CCAGGAACGGCCCCCAAACTCCTCATCTATGACAATAATAAGCGACCCTCAGGGGTCCCT GACCGATTCTCTGGCTCCAAGTCTGGCACCTCAGCCTCCCTGGCCATCAGTGGGCTCCGG 30 TCCGAGGATGAGGCTGATTAT-ACTGTGCAGCATGGGATGACAGCCTGAATGGTTGGGTG TTCGGCGGAGGAACCAAGCTGACGGTCCTAGGT (SEQ. ID. NO. 38)

7. Use according to claims 1-6, wherein the antibody is characterized in that it comprises the variable heavy region (VH) selected from the group of nucleic acid sequences 35 consisting of GAGGTGCAGCTGTTGGAGTCTGGGGGAGGCTTGGTACAGCCTGGGGGGTCCCTGAGACTCTCC TGTGCAGCCTCTGGATTCACCTTCAATAACGCCTGGATGAGCTGGGTCCGCCAGGCTCCAGGGA WO 2004/030607 PCT/SE2003/0015S7 33 AGGGGTGGGGCCTCATGATGATGTCAAATCCGCCG GAAGGGCCGATTCACCATCCCAGAGACAATTCCAAGAACACGCTGTATCTGCAAATGAACAGC CTGAGAGCCGAGGACACTGCCGTGTATTACTGTGCGAGAGTCAGTAGGTACTACTACGGACCAT CTTTCTACTTTGACTCCTGGGGCCAGGGTACACTGGTCACCGTGAGCAG C (SEQ. ID. NO. 1) 5 GAGGTGCAGCTGTTGGAGTCTGGGGGAG GCTTGGTACAGCCTGGGG GGTCCCTGAGACTCTCC TGTGCGGCCTCTG GATTCACCTTCAGTGACTACTACATGAGCTGGGTCCGCCAGGCTCCCGGGA AGGGGCTGGAGTGGGTATCGG GTGTTAGTTGGAATGGCAGTAGGACGCACTATGCAGACTCTG TGAAGGGCCGATTCACCATCTCCAGAGACAA7CCAAGAACACGCGTATCTGCAAATGAACAG 10 CCTGAGAGCCGAGGACACGCCGTGTATTACTGTGCGAGAGCGGCTAGGTACC-ACTACTAC TACGGTATGGACGTCTGGGGCCAAGGTACACTGGTCACCGTGAGCAGC (SEQ. ID, NO. 3) GAGGTGCAGCTGTGGAGTCTGGGGGAGGCUTGGTACAGCTGGGGGGTCCTGAGACTC-CC TGTGCAGCCTCTGGATTCACCTTTAGTAGCTATTGGATGAGCTGGGTCCGCCAGGCTCCAGGGA 15 AGGGGCTGGAGTGG GTCTCAAGTATCAGTGGTAGTGGTCGTAGGACATACTACGCAGACTCCGT GCAGGGCCGGTTCACCATCTCCAGAGACAATTCCAAGAACACGCTGTATCTGCAAMTGAACAGC CTGAGAGCCGAGGACACTGCCGTGTATACTGTGCGAGATGGTCTCCTATGGTTCGGGGAGTT TCGGTTTTGACTACTGGGGCCAAGGTACACTGGTCACCGTGAGCAGC(SEQ. ID. NO. 5) 20 GAGGTGCAGCTGTTGGAGTCTGGG GGAGGCTTG GTACAGCCTGGGGGGTCCCTGAGACTCTCC TGTGCAGCCTCTGGATTCACCTTCAGTAACGCCTGGATGAGCTGGGTCCGCCAGGUTCCAG GGA AGGCGATGTTACCTGGTATGGTGACCTCAGAAT CGTGAAGGGCCGGTTCACCATCTCCAGAGACAAUrCCAAGAACACGCTGTATCTGCATGAAC AGCCTGAGAGCCGAGGACACTGCCGTGTATTACTGTGCGAAGUTAGGGG GGCGATCCCGATAT 25 GGGCGGTGGCCCCGCCAATTTGACTACTGGGGCCAAGGTACAGTGGTCACCGTGAGCAGC (SEQ. ID. NO. 7) GAG GTGCAGCTGTTGGAGTCTGGGGGAGGCTTGGTACAGCCTGGG G GGTCCCTGAGACTCTCC TGTGCAGCCTCTGGATTCACCTTrCAGTGACTACTACATGAGCTIGGATCCGCCAGGCTCCAGGGA 30 AGGGGCTGGAGTGGGTCTCAAGTATCAGTGGCCGTGG GGGTAGTTCCTACTACGCAGACTCCG TGAGGGGCCGGTTCACCATCTCCAGAGACAATTCCAAGAACACGCTGTATCTGCAAATGAACAG CCTGAGAGCCGAGGACACTGCCGTGTATTACTGTGCGAGAC-I-1-CCTACAGCT-ATGGTTACGAG GGGGCCTACTACTTTGACTACTGGG GCCAGGGTACACTGGTCACCGTGAGCAGC (SEQ. ID. NO. 9) 35 GAGGTGCAGCTGTrGGAGTCTGGGGGAGGCTGGTACAGCCTGGG GGGTCCCTGAGACTCTCC TGTGCAGCCTCTGGATTCACCTTAGCAGCTATG CCATGAGCTGGGTCCGCCAGGCTCCAGGGA AGGGG CTGGAGTGGGTCTCATCCATAGTAGTAGTGGTCGTTTCAT-T-JAC-rACGCAGACTCAATG WO 2004/030607 PCT/SE2003/001517 34 AAGGGCCGCTrCACCATCTCCAGAGACAA1TCCAAGAACACGCTGTATCTGCAAATGAACAGCCT GAGAGCCGAGGACACTGCCGTGTATTACTGTACGAGGCTCCGGAGAGGGAGCTAC1TCTGGGC 1TTTGATATCTGGGGCCAAGGTACACTGGTCACCGTGAGCAGC (SEQ. ID. NO. 11) 5 GAG GTGCAGCTGTrGGAGTCTGGG GGAGGCTVGGTACAGCCTGGGGG GTCCCTGAGACTC TCCTGTGCAGCCTCTGGA1TCACCTFVAGAACGTATTGGATGACCTGGGTCCGCCAGGCT CCAGGGAAGGGGCTGGAGTGGGTCTCATCTATTAGCAGTAGCAGTAA1TACATATrCTAC GCAGACTCAGTGAAGGGCCGATTCACCATCTCCAGAGACAATTCCAAGAACACGCTGTAT CTGCAAATGAACAGCCTGAGAGCCGAGGACACTGCCGTGTATTACTGTGCGAGACTCAGA 10 CGGAGCAGCTGGTACG GGGGGTACTGGTTCGACCCCTGGGGCCAAGGTACACTGGTCACC GTGAGCTCA (SEQ. ID. NO. 19) GAG GTGCAGCTGTTGGAGTCTGGGGGAGGCTVGGTACAGCCTGGGGGGTCCCTGAGACTCT CCTGTGCAGCCTCTGGATTCACCTTCAGTAGCAACTACATGAGCTG GGTCCGCCAGGCTCC 15 AGGGAAG GGGCTG GAGTG GGTCTCATCCATTAGTAGTAGTAGTAGTACATATACTACGCA GACTCAGTGAAGGGCCGATTFCACCATCTCCAGAGACAATTCCAAGAACACGCTGTATCTGC AAATGAACAGCCTGAGAGCCGAGGACACTGCCGTGTATTACTGTGCGAGAGTAGGCCGGTA TAACTGGAAGACGGGGCATGCTTTTGATATCTGGGGCCAGGGTACACTGGTCACCGTGAGC TCA (SEQ. ID. NO. 21) 20 GAGGTGCAGCTGTTGGAGTCTGGGGGAGGC1TGGTACAGCCTGGG GGGTCCCTGAGACTC TCCTGTGCAGCCTCTGGATTCACCTTCCGTGACTACTACGTGAGCTGGATCCGCCAGGCT CCAGGGAAGG GG CTGGAGTGG GTCTCAAGTATTAGTGGTAGTG GG GGTAGGACATACTAC GCAGACTCCGTGGAGGGCCGGTTCACCATCTCCAGAGACAATTCCAAGAACACGCTGTAT 25 CTGCAAATGAACAGCCTGAGAGCCGAGGACACTGCCATGTATTACTGTGCCAGAGTATCC GCCCTTCGGAGACCCATGACTACAGTAACTACTTACTGGTTCGACCCCTGGGGCCAAGGT ACACTGGTCACCGTGAGCTCA (SEQ. ID. NO. 23) GAGGTGCAG CTGTTGGAGTCTGGGGGAGGCTTGGTACAGCCTGGG GGGTCCCTGAGACTC 30 TCCTGTGCAGCCTCTGGATTCACCUTCAGTAACGCCTG GATGAGCTGGGTCCGCCAGGCT CCAG GGAAGGGG CTGGAGTGGGTCTCCG CTATTAGTGGTAGTGGTAACACATACTATGCA GACTCCGTGAAGG GCCGGTTCACCATCTCCAGAGACAATTCCAAGAACACGCTGTATCTG CAAATGAACAGCCTGAGAGCCGAGGACACTGCCGTGTATTACTGTGCGAGAGCCTCCCAC CGTATATTAGGTTATGCITTTGATATCTGGGGCCAGGGTACACTGGTCACCGTGAGCTCA (SEQ. 35 ID. NO. 25) GAGGTGCAG CTGTTGGAGTCTGGGGGAGGCTTFGGTACAGCCTGGGGGGTCCCTGAGACTC TCCTGTGCAGCCTCTGGAflCACCTTCAGTAACGCCTGGATGAGCTGGGTCCGCCAGGCT WO 2004/030607 PCT/SE2003/001547 35 CCAG GGAAGG GGCTGGAGTGGGTCTCAAGTATTAGTGTTGGTGGACATAGGACATAUTAT GCAGATTCCGTGAAGGGCCGGTCCACCATCTCCAGAGACAA1TCCAAGAACACGCTGTAT CTGCAAATGAACAGCCTGAGAGCCGAGGACACTGCCGTGTAUTACTGTGCACGGATACGG GTGGGTCCGTCCGGCGGGGCCT1TGACTACTG GGGCCAGGGTACACTGGTCACCGTGAGC 5 TCA (SEQ. ID. NO. 27) GAGGTGCAGCTGTTGGAGTCTGGGGGAG GC1TGGTACAGCCTGGG GGGTCCCTGAGACTC TCCTGTGCAGCCTCTGGATTCACCTTCAGTAACGCCTGGATGAGCTGGGTCCGCCAGGCT CCAGGGAAGGGGCTGGAGTGGGTCTCATCCATTAGTAGTAGTAGTAGTACATATACTAC 10 GCAGACTCAGTGAAGGGCCGATCCACCATCTCCAGAGACAATTCCAAGAACACGCTGTAT CTGCAAATGAACAGCCTGAGAGCCGAGGACACTGCCGTGTA1TACTGTGCGAGGCTCACA AATATF~rGACTGG1TATTATACCTCAGGATATGC1-FITGATATCTGG GGCCAAGGTACA CTGGTCACCGTGAGCTCA (SEQ. ID. NO. 29) 15 GAGGTGCAGCTGTTGGAGTCTGGGGGAGGC1TrGGTACAGCCTGGGGGGTCCCTGAGACTC TCCTGTGCAGCCTCTGGATTCACCTrCAGTAGTTCTTGGATGAGTTGGGTCCGCCAGGCT CCAGGGAAGGGGCTGGAGTGGGTCTCATCCATTAGTAGTAGTAGTAGTrACATATACTAC GCAGACTCAGTGAAGGGCCGATTCACCATCTCCAGAGACAATrCCAAGAACACGCTGTAT CTGCAAATGAACAGCCTGAGAGCCGAGGACACTGCCGTGTATTFACTGTGCGAGAGTAGGG 20 AACTACGG1TVCTACCACTACATGGACGTCTGGGGCCAAGGTACACTGGTCACCGTGAGC TCA (SEQ. ID. NO. 31) GAGGTGCAGCTGTTGGAGTCTGGGGGAGGCTVrGGTACAGCCTGGGGGGTCCCTGAGACTC TCCTGTGCAGCCTCTGGA1TCACCTTTAGTAGCTATTGGATGAGCTGGGTCCGCCAGGCT 25 CCAGGGAAGGGGCTGGAGTGGGTCTCATCCATTAGTAGTAGTAGTAGTTACATATACTAC GCAGACTCAGTGAAG GGCCGATTCACCATCTCCAGAGACAATTCCAAGAACACGCTGTAT CTGCAAATGAACAGCCTGAGAGCCGAGGACACTGCCGTGTATTACTGTGCGAGAATTAAA CGGTTACGATTCGGCTGGACCCCTTTTGACTACTGGGGCCAGGGTACACTGGTCACCGTG AGCTCA (SEQ. ID. NO. 33) 30 TCCTGTGCAGCCTCTGGATTCACC1TCAGTAACGCCTGGATGAGCTGGGTCCGCCAGGCT CCAGGGAAGGGGCTGGAGTGGGTCTCATCCATAGTAGTAGTAGTAGI-1ACATATACTAC GCAGACTCAGTGAAGGG CCGATTCACCATCTCCAGAGACAATTFCCAAGAACACGCTGTAT CTGCAAATGAACAGCCTGAGAGCCGAGGACACTGCCGTGTAyJ-ACTGTGCGAGAGTCAAT 35 AGCAAAAAGTGGTATGAGGGCTACUTCT1TGACTACTGGGGCCAGGGTACACTGGTCACC GTGAGCTCA (SEQ. ID. NO. 35) GAGGTGCAGCTGTTGGAGTCTGGGGGAGGCTTGGTACAGCCTGGGGGGTCCCTGAGACTC WO 2004/030607 PCT/SE2003/001547 36 TCCTGTGCAGCCTCTGGATTCACCTTCAGTAACGCCTGGATGAGCTGGGTCCGCCAGGCT CCAGGGAAGGGGCTGGAGTGGGTCTCATCCATTAGTACTAGTAGTAATTACATATACTAC GCAGACTCAGTGAAGGGCCGGTTCACCATCTCCAGAGACAATTCCAAGAACACGCTGTAT CTGCAAATGAACAGCCTGAGAGCCGAGGACACTGCCGTGTATTACTGTGCGAGAGTCAAG 5 AAGTATAGCAGTGGCTGGTACTCGAA1TATGC1TITGATATCTGGGGCCAAGGTACACTG GTCACCGTGAGCTCA (SEQ. ID. NO. 37) in combination with at least one variable light region (VL) selected from the group of nucleic acid sequences consisting of 10 CAGTCTGTGCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAGGGTCACCATCTCCT GCTCTGGAAGCAGGTCCAACATTGGGAATAATTATGTATCCTGGTATCAGCAGCTCCCAGGAAC GGCCCCCAAACTCCTCATCTATGGTAACAACAATCGGCCCTCAGGGGTCCCTGACCGATTCTCTG GCTCCAAGTCTGGCACCTCAGCCTCCCTGGCCATCAGTGGGCTCCGGTCCGAGGATGAGGCTG 15 ATTATTACTGTGCAGCATGGGATGACAGCCTGAATGGTCATTGGGTGTTCGGCGGAGGAACCAA GCTGACGGTCCTAGGT (SEQ. ID. NO. 2) CAGTCTGTGCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAGGGTCACCATCTCCT GTTCTGGAAGCAGCTCCAACATCGGAAATAATGCTGTAAACTGGTATCAGCAGCTCCCAGGAAC 20 GGCCCCCAAACTCCTCATCTATGGGAATGATCGGCGGCCCTCAGGGGTCCCTGACCGATTCTCT GGCTCCAAGTCTGGCACCTCAGCCTCCCTGGCCATCAGTGGGCTCCGGTCCGAGGATGAGGCT GATTATTACTGTCAGACCTGGGGCACTGGCCGGGGGGTATTCGGCGGAGGAACCAAGCTGACG GTCCTAGGT (SEQ. ID. NO. 4) 25 CAGTCTGTGCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAGGGTCACCATCTCTT GTTCTGGAAGCAGCTCCAATATCGGAAGTAATTATGTATCCTGGTATCAGCAGCTCCCAGGAACG GCCCCCAAACTCCTCATCTATGGTAACTACAATCGGCCCTCAGGGGTCCCTGACCGATTCTCTGG CTCCAAGTCTGGCACCTCAGCCTCCCTGGCCATCAGTGGGCTCCGGTCCGAGGATGAGGCTGAT TATTACTGTGCAGCATGGGATGACAGCCTGAGTGGTTGGGTGTTCGGCGGAGGAACCAAGCTG 30 ACGGTCCTAGGT (SEQ. ID. NO. 6) CAGTCTGTGCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAGGGTCACCATCTCCT GCTCTGGAAGCAGCTCCAACATTGGAAATAACTATGTATCCTGGTATCAGCAGCTCCCAGGAAC 35 GGCCCCCAAACTCCTCATCTATAGTAATAATCAGCGGCCCTCAGGGGTCCCTGACCGATTCTCTG GCTCCAAGTCTGGCACCTCAGCCTCCCTGGCCATCAGTGGGCTCCGGTCCGAGGATGAGGCTG ATTATTACTGTGCAGCATGGGATGACAGCCTGAGTCATTGGCTGTTCGGCGGAGGAACCAAGCT GACGGTCCTAGGT WO 2004/030607 PCT/SE2003/001547 37 (SEQ. ID. NO. 8) CAGTCTGTGCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAG GGTCACCATCTCCT GCTCTG GAAGCAGCTCCAACA1TGGGAATAATATGTATCCTGGTATCAGCAGCTCCCAG GAAC 5 GGCCCCCAAACTCCTCATCTATAGGAATAATCAGCGGCCCTCAGGGGTCCCTGACCGATTCTCT GGCTCCAAGTCTGGCACCTTAG CCTCCCTGGCCATCAGTGGGCTCCGGTCCGAGGATGAGGCT GATATTACTGTGCAACCTGGGATGACAGCCTGAATGGTrGGGTGTTCGGCGGAGGAACCAAGC TGACGGTCCTAGGT (SEQ. ID. NO. 10) 10 CAGTCTGTGCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAGGGTCACCATCTCCT GTTCTG GAAGCAGCTCCAACATTG GCGGTGAGTCTGTATCCTGGTATCAGCAGCTCCCAGGAAC GGCCCCCAAACTCCTCATCTATAGTAATAATCAGCGGCCCTCAGGGGTCCCTGACCGATTCG GCTCCAAGTCTGGCACCTCAGCCTCCCTGGCCATCAGTGGGCTCCGGTCCGAGGATGAGGCTG 15 ATATTACTGTGCAGCATGGGATGACAGCCTGAATGGTTGGGTGUTCGGCGGAGGAACCAAGCT GACG GTCCTAGGT (SEQ. ID. NO. 12) CAGTCTGTGCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAGGGTCACCATC 20 TCCTGCTCTGGAAGCAGCTCCAACATTGG GAATAATTATGTATCCTGGTATCAGCAG CTC CCAGGAACGGCCCCCAAACTCCTCATCTATAG GAATAATCAGCGGCCCTCAGGGGTCCCT GACCGATTCTCTGGCTCCAAGTCTGGCACCTCAGCCTCCCTGGCCATCAGTGGGCI-CCGG TCCGAG GATGAGGCTGATTATACTGTGCAGCATGc3GATGACAGCCTGAATGGTCAUTGG GTGTTCGGCGGAGGAACCAAGCTGACGGTCCTAGGT (SEQ. ID. NO. 20) 25 CAGTCTGTGCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAGGGTCACCATC-y CCTGCTCTGGAAGGACCTACAACATTGGAAATAATTATGTATCGTGGTATCAGCAGCTCCC AGGAACGGCCCCCAAACTCCTCATCTATGGTAACATCAATCGGCCCCAGGGGTCCCTGAC CGATTCTCTGGCTCCAAGTCTGGCACCTCAGCCTCCCTGGCCATCAGTGGGC1-CCGGTCCG 30 AGGATGAGGCTGATTATTACTGTGCAGCATGGGATGTCAGGCTGAATGGTT1GGGTGUTCGG CGGAGGAACCAAGCTGACGGTCCTAGGT (SEQ. ID, NO. 22) CAGTCTGTGCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAGGGTCACCATC TCCTGCTCTGGAAG GAGCTCCAACAUrGGGAATAGTTATGTCTCCTG GTATCAGCAG CTC 35 CCAGGAACGGCCCCCAAACTCCTCATCTATAGGAATAATCAGCGGCCCTCAGGGGTCCCT GACCGATTCTCTGGCTCCAAGTCTGGCACCTCAG CCTCCCTGGCCATCAGTGGGCTCCGG TCCGAGGATGAGGCTGATTATTACTGTGCAGGATGG GATGACACCCTGCGTGC-ITG GGTG TTCGGCGGAGGAACCAAGCTGACGGTCCTAGGT (SEQ. ID. NO. 24) WO 2004/030607 PCTISE2003/001547 38 CAGTCTGTGCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAGGGTCACCATC TC1TGTTCTGGAAGCCGCTCCAACATCGGGAGAAATGCTGTTAGTTGGTATCAGCAG CTC CCAGGAACGGCCCCCAAACTCCTCATCTATGCTAACAGCAATCGGCCCTCAGGGGTCCCT 5 GACCGATTCTCTGGCTCCAAGTCTGGCACCTCAGCCTCCCTGGCCATCAGTGGGCTCCGG TCCGAGGATGAGGCTGATTATVACTGTGCAGCATGGGATGGCAG CCTGAATG G1TGGGTG TTCGGCG GAG GAACCAAG CTGACG GTCC (SEQ. ID. NO. 26) CAGTCTGTGCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAGGGTCACCAT 10 CTCCTGCTCTG GAAG CAACACCAACATTGGGAAGAACTATGTATCTTGGTATCAGCAGC TCCCAGGAACGGCCCCCAAACTCCTCATCTATGCTAATAGCAATCGGCCCTCAGGGGTC CCIGACCGATTCTCTGGCTCCAAGTCTGGCACCTCAGCCTCCCTGGCCATCAGTGGGCT CCGGTCCGAGGATGAGGCTGATTATTACTGTGCGTCATGGGATGCCAGCCTGAATGGTT GGGTATTCGGCGGAGGAACCAAGCTGACGGTCCTAGGT (SEQ. ID. NO. 28) 15 CAGTCTGTGCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAGGGTCACCATC TCCTGCTCTG GAAGCACCTCCAACAFTGGGAAGAA1TATGTATCCTGGTATCAGCAGCTC CCAGGAACGGCCCCCAAACTCCTCATCTATGGTAACAGCAATCGGCCCTCAG GGGTCCCT GACCGATTCTCTGGCTCCAAGTCTGGCACCTCAGCCTCCCTGGCCATCAGTGGGCTCCGG 20 TCCGAGGATGAGGCTGATTATTACTGTGCAGCATGGGATGCCAGCCTCAGTGGTTGGGTG TTrCGG CG GAG GAACCAAG CTGACG GTCCTAGGT (SEQ. ID. NO. 30) CAGTCTGTGCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAGGGTCACCATC TCTTFGTTCTGGAGGCAGCTCAAACATCGGAAAAAGAGGTGTAAATTGGTATCAGCAGCTC 25 CCAGGAACGGCCCCCAAACTCCTCATCTATGGTAACAGAAATCGG CCCTCAG GGGTCCCT GACCGATTCTCTGGCTCCAAGTCTGGCACCTCAGCCTCCCTGGCCATCAGTGGGCTCCGG TCCGAGGATGAGGCTGATTATTACTGTGCTACATGGGA1TACAGCCTCAATGCTrGGGTG TTCGG CG GAG GAACCAAG CTGACG GTCCTAGGT (SEQ. ID. NO. 32) 30 CAGTCTGTTCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAGGGTCACCATC TCCTGTTCTGGAAGCAGCTCCAACATCGGAAATAATGGTGTAAACTGGTATCAGCAGCTC CCAGGAACG GCCCCCAAACTCCTCATCTATGGTAACAACAATCGGCCCTCAGGGGTCCCT GACCGATTCTCTGGCTCCAAGTCTGGCACCTCAGCCTCCCTGGCCATCAGTGGGCTCCGG TCCGAGGATGAGGCTGATTA1TACTGTGCAGCATGGGATGACAGCCTGCGTGGTTGGCTG 35 TTCGGCGGAGGAACCAAGCTGACGGTCCTAGGT (SEQ. ID. NO. 34) CAGTCTGTGCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAGGGTCACCATC TCCTGCTCTGGAAGCAGCTCCAACATTGGGAATAATTATGTATCGTG GTATCAGCAGCTC WO 2004/030607 PCT/SE2003/001547 39 CCAGGAACGGCCCCCAAACTCCTCATCTATGGTAACAGCAATCGGCCCTCAGGGGTCCCT GACCGATTCTCTGGCTCCAAGTCTGGCACCTCAGCCTCCCTGGCCATCAGTGGGCTCCGG TCCGAGGATGAGGCTGATTATTACTGTGCAGCATGGGATGACAGTCTGAGTGGTVGGGTG TTCGGCGGAGGAACCAAGCTGACGGTCCTAGGT (SEQ. ID. NO. 36) 5 CAGTCTGTGCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAGGGTCACCATC TCCTGCTCTGGAAGCAGCTCCAGCATTGGGAATAATTTTGTATCCTGGTATCAGCAGCTC CCAGGAACGGCCCCCAAACTCCTCATCTATGACAATAATAAGCGACCCTCAGGGGTCCCT GACCGATTCTCTGGCTCCAAGTCTGGCACCTCAGCCTCCCTGGCCATCAGTGGGCTCCGG 10 TCCGAGGATGAGGCTGATTATTACTGTGCAGCATGGGATGACAGCCTGAATGGTTGGGTG TTCGGCGGAGGAACCAAGCTGACGGTCCTAGGT (SEQ. ID. NO. 38)

8. Use according to claims 7, wherein the antibody is characterized in that it comprises the variable heavy region(VH) 15 GAG GTGCAGCTGTTGGAGTCTGGGGGAGGCTTGGTACAGCCTG GGGGGTCCCTGAGACTCTCC TGTGCAGCCTCTGGATTCACCTTCAATAACGCCTGGATGAGCTGGGTCCGCCAGGCTCCAGGGA AGGGGCTGGAGTGGGTCTCATCCATTAGTAGTAGTAGTAGTTACATATACTACGCAGACTCAGT GAAGGGCCGATTCACCATCTCCAGAGACAATTCCAAGAACACGCTGTATCTGCAAATGAACAGC 20 CTGAGAGCCGAGGACACTGCCGTGTATTACTGTGCGAGAGTCAGTAGGTACTACTACGGACCAT CTTTCTACTTTGACTCCTGGGGCCAGGGTACACTGGTCACCGTGAGCAGC (SEQ. ID. NO. 1) and the variable light region (VL) 25 CAGTCTGTGCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAGGGTCACCATCTCCT GCTCTGGAAGCAGGTCCAACATTGGGAATAATTATGTATCCTGGTATCAGCAGCTCCCAGGAAC GGCCCCCAAACTCCTCATCTATGGTAACAACAATCGGCCCTCAGGGGTCCCTGACCGATTCTCTG GCTCCAAGTCTGGCACCTCAGCCTCCCTGGCCATCAGTGGGCTCCGGTCCGAGGATGAGGCTG ATTATTACTGTGCAGCATGGGATGACAGCCTGAATGGTCATTGGGTGTTCGGCGGAGGAACCAA 30 GCTGACGGTCCTAGGT (SEQ. ID. NO. 2).

9. Use according to claims 7, wherein the antibody is characterized in that it comprises the variable heavy region (VH) 35 GAGGTGCAGCTGTTG GAGTCTGGGGGAGGCTTGGTACAGCCTGGG G GGTCCCTGAGACTCTCC TGTGCGGCCTCTGGATTCACCTTCAGTGACTACTACATGAGCTGGGTCCGCCAGGCTCCCGGGA AGGGGCTGGAGTGGGTATCGGGTGTTAGTTGGAATGGCAGTAGGACGCACTATGCAGACTCTG TGAAGGGCCGATTCACCATCTCCAGAGACAATTCCAAGAACACGCTGTATCTGCAAATGAACAG WO 2004/030607 PCT/SE2003/001547 40 CCTGAGAGCCGAGGACACTGCCGTGTATTACTGTGCGAGAGCGGCTAGGTACTCCTACTACTAC TACGGTATGGACGTCTGGGGCCAAGGTACACTGGTCACCGTGAGCAGC (SEQ. ID. NO. 3) and the variable light region (VL) 5 CAGTCTGTGCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAGGGTCACCATCTCCT GTTCTGGAAGCAGCTCCAACATCGGAAATAATGCTGTAAACTGGTATCAGCAGCTCCCAGGAAC GGCCCCCAAACTCCTCATCTATGGGAATGATCGGCGGCCCTCAGGGGTCCCTGACCGATTCTCT GGCTCCAAGTCTGGCACCTCAGCCTCCCTGGCCATCAGTGGGCTCCGGTCCGAGGATGAGGCT 10 GATTATTACTGTCAGACCTGGGGCACTGGCCGGGGGGTATTCGGCGGAGGAACCAAGCTGACG GTCCTAGGT (SEQ. ID. NO. 4)

10. Use according to claims 7, wherein the antibody is characterized in that it comprises the variable heavy region (VH) 15 GAGGTGCAGCTGTTGGAGTCTGGGGGAGGCTTGGTACAGCCTGGGGGGTCCCTGAGACTCTCC TGTGCAGCCTCTGGATTCACCTTTAGTAGCTATTGGATGAGCTGGGTCCGCCAGGCTCCAGGGA AGGGGCTGGAGTGGGTCTCAAGTATCAGTGGTAGTGGTCGTAGGACATACTACGCAGACTCCGT GCAGGGCCGGTTCACCATCTCCAGAGACAATTCCAAGAACACGCTGTATCTGCAAATGAACAGC 20 CTGAGAGCCGAGGACACTGCCGTGTATTACTGTGCGAGATTGGTCTCCTATGGTTCGGGGAGTT TCGGTTTTGACTACTGGGGCCAAGGTACACTGGTCACCGTGAGCAGC (SEQ. ID. NO. 5) and the variable light region (VL) 25 CAGTCTGTGCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAGGGTCACCATCTCTT GTTCTGGAAGCAGCTCCAATATCGGAAGTAATTATGTATCCTGGTATCAGCAGCTCCCAGGAACG GCCCCCAAACTCCTCATCTATGGTAACTACAATCGGCCCTCAGGGGTCCCTGACCGATTCTCTGG CTCCAAGTCTGGCACCTCAGCCTCCCTGGCCATCAGTGGGCTCCGGTCCGAGGATGAGGCTGAT TATTACTGTGCAGCATGGGATGACAGCCTGAGTGGTTGGGTGTTCGGCGGAGGAACCAAGCTG 30 ACGGTCCTAGGT (SEQ. ID. NO. 6)

11. Use according to claims 7, wherein the antibody is characterized in that it comprises the variable heavy region (VH) 35 GAG GTGCAGCTGTTG GAGTCTGGGGGAGGCTTGGTACAGCCTGGGGGGTCCCTGAGACTCTCC TGTGCAGCCTCTGGATTCACCTTCAGTAACGCCTGGATGAGCTGGGTCCGCCAGGTTCCAGGGA AGGGGCTGGAGTGGGTCTCAACTCTTGGTGGTAGTGGTGGTGGTAGCACATACTACGCAGACTC CGTGAAGGGCCGGTTCACCATCTCCAGAGACAATTCCAAGAACACGCTGTATCTGCAAATGAAC WO 2004/030607 PCT/SE2003/001547 41 AGCCTGAGAGCCGAGGACACTGCCGTGTATTACTGTGCGAAGTTAGGGGGGCGATCCCGATAT GGGCGGTGGCCCCGCCAATTTGACTACTGGGGCCAAGGTACACTGGTCACCGTGAGCAGC (SEQ. ID. NO. 7) 5 and the variable light region (VL) CAGTCTGTGCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAGGGTCACCATCTCCT GCTCTGGAAGCAGCTCCAACATTGGAAATAACTATGTATCCTGGTATCAGCAGCTCCCAGGAAC GGCCCCCAAACTCCTCATCTATAGTAATAATCAGCGGCCCTCAGGGGTCCCTGACCGATTCTCTG 10 GCTCCAAGTCTGGCACCTCAGCCTCCCTGGCCATCAGTGGGCTCCGGTCCGAGGATGAGGCTG ATTATTACTGTGCAGCATGGGATGACAGCCTGAGTCATTGGCTGTTCGGCGGAGGAACCAAGCT GACGGTCCTAGGT (SEQ. ID. NO. 8)

12. Use according to claims 7, wherein the antibody is characterized in that it comprises is the variable heavy region (VH) GAGGTGCAGCTGTGGAGTCTGGGGGAGGCTTGGTACAGCCTGGGGGGTCCCTGAGACTCTCC TGTGCAGCCTCTGGATTCACCTTCAGTGACTACTACATGAGCTGGATCCGCCAGGCTCCAGGGA AGGGGCTGGAGTGGGTCTCAAGTATCAGTGGCCGTGGGGGTAGTTCCTACTACGCAGACTCCG 20 TGAGGGGCCGGTTCACCATCTCCAGAGACAATTCCAAGAACACGCTGTATCTGCAAATGAACAG CCTGAGAGCCGAGGACACTGCCGTGTATTACTGTGCGAGACTTTCCTACAGCTATGGTTACGAG GGGGCCTACTACT1TGACTACTGGGGCCAGGGTACACTGGTCACCGTGAGCAGC (SEQ. ID. NO. 9) 25 and the variable light region (VL CAGTCTGTGCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAGGGTCACCATCTCCT GCTCTGGAAGCAGCTCCAACATTGGGAATAATTATGTATCCTGGTATCAGCAGCTCCCAGGAAC GGCCCCCAAACTCCTCATCTATAGGAATAATCAGCGGCCCTCAGGGGTCCCTGACCGATTCTCT 30 GGCTCCAAGTCTGGCACCTTAGCCTCCCTGGCCATCAGTGGGCTCCGGTCCGAGGATGAGGCT GATTATTACTGTGCAACCTGGGATGACAGCCTGAATGGTTGGGTGTTCGGCGGAGGAACCAAGC TGACGGTCCTAGGT (SEQ. ID. NO. 10)

13. Use according to claims 7, wherein the antibody is characterized in that it comprises 35 the variable heavy region (VH) GAGGTGCAGCTGTTGGAGTCTGGGGGAGGCTTGGTACAGCCTGGGGGGTCCCTGAGACTCTCC TGTGCAGCCTCTGGATTCACCTTTAGCAGCTATGCCATGAGCTGGGTCCGCCAGGCTCCAGGGA WO 2004/030607 PCT/SE2003/001547 42 AGGGGCTGGAGTGGGTCTCATCCATTAGTAGTAGTGGTCGTTTCATTTACTACGCAGACTCAATG AAGGGCCGCTTCACCATCTCCAGAGACAATTCCAAGAACACGCTGTATCTGCAAATGAACAGCCT GAGAGCCGAG GACACTGCCGTGTATTACTGTACGAGGCTCCGGAGAGGGAGCTACTTCTG GGC TTTTGATATCTGGGGCCAAGGTACACTGGTCACCGTGAGCAGC (SEQ. ID. NO. 11) 5 and the variable light region (VL) CAGTCTGTGCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAGGGTCACCATCTCCT GTTCTGGAAGCAGCTCCAACATTGGCGGTGAGTCTGTATCCTGGTATCAGCAGCTCCCAGGAAC 10 GGCCCCCAAACTCCTCATCTATAGTAATAATCAGCGGCCCTCAGGGGTCCCTGACCGATTCTCTG GCTCCAAGTCTGGCACCTCAGCCTCCCTGGCCATCAGTGGGCTCCGGTCCGAGGATGAGGCTG ATTATTACTGTGCAGCATGGGATGACAGCCTGAATGGTTGGGTGTTCGGCGGAGGAACCAAGCT GACGGTCCTAGGT (SEQ. ID. NO. 12) is

14. Use according to claims 7, wherein the antibody is characterized in that it comprises the variable heavy region (VH) GAGGTGCAGCTGTTGGAGTCTGGGGGAGGCUGGTACAGCCTGGGGGGTCCCTGAGACTC TCCTGTGCAGCCTCTGGATTCACCTTTAGAACGTATTGGATGACCTGGGTCCGCCAGGCT 20 CCAGGGAAGGGGCTGGAGTGGGTCTCATCTATTAGCAGTAGCAGTAATTACATATTCTAC GCAGACTCAGTGAAGGGCCGATTCACCATCTCCAGAGACAATTCCAAGAACACGCTGTAT CTGCAAATGAACAGCCTGAGAGCCGAGGACACTGCCGTGTATTACTGTGCGAGACTCAGA CGGAGCAGCTGGTACGGGGGGTACTGGTTCGACCCCTGGGGCCAAGGTACACTGGTCACC GTGAGCTCA SEQ. ID. NO. 19) 25 and the variable light region (VL) CAGTCTGTGCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAGGGTCACCATC TCCTGCTCTGGAAGCAGCTCCAACATTGGGAATAATTATGTATCCTGGTATCAGCAGCTC CCAGGAACGGCCCCCAAACTCCTCATCTATAGGAATAATCAGCGGCCCTCAGGGGTCCCT 30 GACCGATTCTCTGGCTCCAAGTCTGGCACCTCAGCCTCCCTGGCCATCAGTGGGCTCCGG TCCGAGGATGAGGCTGATTATTACTGTGCAGCATGGGATGACAGCCTGAATGGTCATTGG GTGTTCGGCGGAGGAACCAAGCTGACGGTCCTAGGT (SEQ. ID. NO. 20)

15. Use according to claims 7, wherein the antibody is characterized in that it comprises 35 the variable heavy region (VH) GAGGTGCAGCTGTTGGAGTCTGGGGGAGGCTTGGTACAGCCTGGGGGGTCCCTGAGACTCT CCTGTGCAGCCTCTGGATTCACCTTCAGTAGCAACTACATGAGCTGGGTCCGCCAGGCTCC WO 2004/030607 PCT/SE2003/001547 43 AGGGAAGGGGCTGGAGTGGGTCTCATCCATTAGTAGTAGTAGTAGTTACATATACTACGCA GACTCAGTGAAGGGCCGATTCACCATCTCCAGAGACAATTCCAAGAACACGCTGTATCTGC AAATGAACAGCCTGAGAGCCGAGGACACTGCCGTGTATTACTGTGCGAGAGTAGGCCGGTA TAACTGGAAGACGGGGCATGClTFGATATCTGGGGCCAGGGTACACTGGTCACCGTGAGC 5 TCA (SEQ. ID. NO. 21) and the variable light region (VL) CAGTCTGTGCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAGGGTCACCATCT 10 CCTGCTCTGGAAGGACCTACAACATTGGAAATAATTATGTATCGTGGTATCAGCAGCTCCC AGGAACGGCCCCCAAACTCCTCATCTATGGTAACATCAATCGGCCCTCAGGGGTCCCTGAC CGATTCTCTGGCTCCAAGTCTGGCACCTCAGCCTCCCTGGCCATCAGTGGGCTCCGGTCCG AGGATGAGGCTGATTATTACTGTGCAGCATGGGATGTCAGGCTGAATGGTTGGGTGTTCGG CGGAGGAACCAAGCTGACGGTCCTAGGT (SEQ. ID. NO. 22) 15

16. Use according to claims 7, wherein the antibody is characterized in that it comprises the variable heavy region (VH) GAGGTGCAGCTGTTGGAGTCTGGGGGAGGCTTGGTACAGCCTGGGGGGTCCCTGAGACTC 20 TCCTGTGCAGCCTCTGGATTCACCTTCCGTGACTACTACGTGAGCTGGATCCGCCAGGCT CCAGGGAAGGGGCTGGAGTGGGTCTCAAGTATTAGTGGTAGTGGGGGTAGGACATACTAC GCAGACTCCGTGGAGGGCCGGTTCACCATCTCCAGAGACAATTCCAAGAACACGCTGTAT CTGCAAATGAACAGCCTGAGAGCCGAGGACACTGCCATGTATTACTGTGCCAGAGTATCC GCCCTTCGGAGACCCATGACTACAGTAACTACTTACTGGTTCGACCCCTGGGGCCAAGGT 25 ACACTGGTCACCGTGAGCTCA (SEQ. ID. NO. 23) and the variable light region (VL) CAGTCTGTGCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAGGGTCACCATC 30 TCCTGCTCTGGAAGGAGCTCCAACATTGGGAATAGTTATGTCTCCTGGTATCAGCAGCTC CCAGGAACGGCCCCCAAACTCCTCATCTATAGGAATAATCAGCGGCCCTCAGGGGTCCCT GACCGATTCTCTGGCTCCAAGTCTGGCACCTCAGCCTCCCTGGCCATCAGTGGGCTCCGG TCCGAGGATGAGGCTGATTATTACTGTGCAGGATGGGATGACACCCTGCGTGCTTGGGTG TTCGGCGGAGGAACCAAGCTGACGGTCCTAGGT (SEQ. ID. NO. 24) 35 WO 2004/030607 PCT/SE2003/001547 44

17. Use according to claims 7, wherein the antibody is characterized in that it comprises the variable heavy region (VH) 5 GAGGTGCAGCTGTTGGAGTCTGGGGGAGGCTTGGTACAGCCTGGGGGGTCCCTGAGACTC TCCTGTGCAGCCTCTGGATTCACCTTCAGTAACGCCTGGATGAGCTGGGTCCGCCAGGCT CCAGGGAAGGGGCTGGAGTGGGTCTCCGCTATTAGTGGTAGTGGTAACACATACTATGCA GACTCCGTGAAGGGCCGGTTCACCATCTCCAGAGACAATTCCAAGAACACGCTGTATCTG CAAATGAACAGCCTGAGAGCCGAGGACACTGCCGTGTATTACTGTGCGAGAGCCTCCCAC io CGTATATTAGGTTATGCTTTTGATATCTGGGGCCAGGGTACACTGGTCACCGTGAGCTCA (SEQ. ID. NO. 25) and the variable light region (VL) CAGTCTGTGCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAGGGTCACCATC i5 TCTTGTTCTGGAAGCCGCTCCAACATCGGGAGAAATGCTGTTAGTTGGTATCAGCAGCTC CCAGGAACGGCCCCCAAACTCCTCATCTATGCTAACAGCAATCGGCCCTCAGGGGTCCCT GACCGATTCTCTGGCTCCAAGTCTGGCACCTCAGCCTCCCTGGCCATCAGTGGGCTCCGG TCCGAGGATGAGGCTGATTATTACTGTGCAGCATGGGATGGCAGCCTGAATGGTTGGGTG TTCGGCGGAGGAACCAAGCTGACGGTCC (SEQ. ID. NO. 26) 20

18. Use according to claims 7, wherein the antibody is characterized in that it comprises the variable heavy region (VH) GAGGTGCAGCTGTTGGAGTCTGGGGGAGGCTTGGTACAGCCTGGGGGGTCCCTGAGACTC 25 TCCTGTGCAGCCTCTGGATTCACCTTCAGTAACGCCTGGATGAGCTGGGTCCGCCAGGCT CCAGGGAAGGGGCTGGAGTGGGTCTCAAGTATTAGTGTTGGTGGACATAGGACATATTAT GCAGATTCCGTGAAGGGCCGGTCCACCATCTCCAGAGACAATTCCAAGAACACGCTGTAT CTGCAAATGAACAGCCTGAGAGCCGAGGACACTGCCGTGTATTACTGTGCACGGATACGG GTGGGTCCGTCCGGCGGGGCCTTTGACTACTGGGGCCAGGGTACACTGGTCACCGTGAGC 30 TCA (SEQ. ID. NO. 27) and the variable light region (VL) CAGTCTGTGCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAGGGTCACCAT 35 CTCCTGCTCTGGAAGCAACACCAACATTGGGAAGAACTATGTATCTTGGTATCAGCAGC TCCCAGGAACGGCCCCCAAACTCCTCATCTATGCTAATAGCAATCGGCCCTCAGGGGTC CCTGACCGATTCTCTGGCTCCAAGTCTGGCACCTCAGCCTCCCTGGCCATCAGTGGGCT CCGGTCCGAGGATGAGGCTGATTATTACTGTGCGTCATGGGATGCCAGCCTGAATGGUT WO 2004/030607 PCT/SE2003/001547 45 GGGTATTCGGCGGAGGAACCAAGCTGACGGTCCTAGGT (SEQ. ID. NO. 28)

19. Use according to claims 7, wherein the antibody is characterized in that it comprises the variable heavy region (VH) 5 GAG GTGCAG CTGTTGGAGTCTGGGGGAGGCTTGGTACAGCCTGGGGGGTCCCTGAGACTC TCCTGTGCAGCCTCTGGATTCACCTTCAGTAACGCCTGGATGAGCTGGGTCCGCCAGGCT CCAGGGAAGGGGCTGGAGTGGGTCTCATCCATTAGTAGTAGTAGTAGTTACATATACTAC GCAGACTCAGTGAAGGGCCGATCCACCATCTCCAGAGACAATTCCAAGAACACGCTGTAT 10 CTGCAAATGAACAGCCTGAGAGCCGAGGACACTGCCGTGTATTACTGTGCGAGGCTCACA AATATTTTGACTGGTTATTATACCTCAGGATATGCTTTTGATATCTGGGGCCAAGGTACA CTGGTCACCGTGAGCTCA (SEQ. ID. NO. 29) and the variable light region (VL) 15 CAGTCTGTGCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAGGGTCACCATC TCCTGCTCTGGAAGCACCTCCAACATTGGGAAGAATTATGTATCCTGGTATCAGCAGCTC CCAGGAACGGCCCCCAAACTCCTCATCTATGGTAACAGCAATCGGCCCTCAGGGGTCCCT GACCGATrCTCTGGCTCCAAGTCTGGCACCTCAGCCTCCCTGGCCATCAGTGGGCTCCGG 20 TCCGAGGATGAGGCTGATTATTACTGTGCAGCATGGGATGCCAGCCTCAGTGGTTGGGTG TTCGGCGGAGGAACCAAGCTGACGGTCCTAGGT (SEQ. ID. NO. 30)

20. Use according to claims 7, wherein the antibody is characterized in that it comprises the variable heavy region (VH) 25 GAGGTGCAGCTGTTGGAGTCTGGGGGAGGCTTGGTACAGCCTGGGGGGTCCCTGAGACTC TCCTGTGCAGCCTCTGGATTCACCTTCAGTAGTTCTTGGATGAGTTGGGTCCGCCAGGCT CCAGGGAAGGGGCTGGAGTGGGTCTCATCCATTAGTAGTAGTAGTAGTTACATATACTAC GCAGACTCAGTGAAGGGCCGATTCACCATCTCCAGAGACAATTCCAAGAACACGCTGTAT 30 CTGCAAATGAACAGCCTGAGAGCCGAGGACACTGCCGTGTATTACTGTGCGAGAGTAGGG AACTACGGTTTCTACCACTACATGGACGTCTGGGGCCAAGGTACACTGGTCACCGTGAGC TCA (SEQ. ID. NO. 31) and the variable light region (VL) 35 CAGTCTGTGCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAGGGTCACCATC TCTTGTTCTGGAGGCAGCTCAAACATCGGAAAAAGAGGTGTAAATTGGTATCAGCAGCTC CCAGGAACGGCCCCCAAACTCCTCATCTATGGTAACAGAAATCGGCCCTCAGGGGTCCCT WO 2004/030607 PCT/SE2003/001547 46 GACCGATTCTCTGGCTCCAAGTCTGGCACCTCAGCCTCCCTGGCCATCAGTGGGCTCCGG TCCGAGGATGAGGCTGATTATTACTGTGCTACATGGGATTACAGCCTCAATGCTTGGGTG TTCGGCGGAGGAACCAAGCTGACGGTCCTAGGT (SEQ. ID. NO. 32) 5

21. Use according to claims 7, wherein the antibody is characterized in that it comprises the variable heavy region (VH) GAGGTGCAGCTGTTGGAGTCTGGGGGAGGCTTGGTACAGCCTGGGGGGTCCCTGAGACTC TCCTGTGCAGCCTCTGGATTCACCTTTAGTAGCTATTGGATGAGCTGGGTCCGCCAGGCT 10 CCAGGGAAGGGGCTGGAGTGGGTCTCATCCATTAGTAGTAGTAGTAGTTACATATACTAC GCAGACTCAGTGAAGGGCCGATTCACCATCTCCAGAGACAATTCCAAGAACACGCTGTAT CTGCAAATGAACAGCCTGAGAGCCGAGGACACTGCCGTGTATTACTGTGCGAGAATTAAA CGGTTACGATTCGGCTGGACCCCT1TFGACTACTGGGGCCAGGGTACACTGGTCACCGTG AGCTCA (SEQ. ID. NO. 33) 15 and the variable light region (VL) CAGTCTGTTCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAGGGTCACCATC TCCTGTTCTGGAAGCAGCTCCAACATCGGAAATAATGGTGTAAACTGGTATCAGCAGCTC 20 CCAGGAACGGCCCCCAAACTCCTCATCTATGGTAACAACAATCGGCCCTCAGGGGTCCCT GACCGATTCTCTGGCTCCAAGTCTGGCACCTCAGCCTCCCTGGCCATCAGTGGGCTCCGG TCCGAGGATGAGGCTGATTATTACTGTGCAGCATGGGATGACAGCCTGCGTGGTTGGCTG TTCGGCGGAGGAACCAAGCTGACGGTCCTAGGT (SEQ. ID. NO. 34) 25

22. Use according to claims 7, wherein the antibody is characterized in that it comprises the variable heavy region (VH) GAGGTGCAGCTGTTGGAGTCTGGGGGAGGCTTGGTACAGCCTGGGGGGTCCCTGAGACTC TCCTGTGCAGCCTCTGGATTCACCTTCAGTAACGCCTGGATGAGCTGGGTCCGCCAGGCT 30 CCAGGGAAGGGGCTGGAGTGGGTCTCATCCATTAGTAGTAGTAGTAGTTACATATACTAC GCAGACTCAGTGAAGGGCCGATTCACCATCTCCAGAGACAATTCCAAGAACACGCTGTAT CTGCAAATGAACAGCCTGAGAGCCGAGGACACTGCCGTGTATTACTGTGCGAGAGTCAAT AGCAAAAAGTGGTATGAGGGCTAC1TCTTTGACTACTGGGGCCAGGGTACACTGGTCACC GTGAGCTCA (SEQ. ID. NO. 35) 35 and the variable light region (VL) CAGTCTGTGCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAGGGTCACCATC WO 2004/030607 PCT/SE2003/001547 47 TCCTGCTCTGGAAGCAGCTCCAACATTGGGAATAATTATGTATCCTGGTATCAGCAGCTC CCAGGAACGGCCCCCAAACTCCTCATCTATGGTAACAGCAATCGGCCCTCAGGGGTCCCT GACCGATTCTCTGGCTCCAAGTCTGGCACCTCAGCCTCCCTGGCCATCAGTGGGCTCCGG TCCGAGGATGAGGCTGATTATTACTGTGCAGCATGGGATGACAGTCTGAGTGGTTGGGTG s TTCGGCGGAGGAACCAAGCTGACGGTCCTAGGT (SEQ. ID. NO. 36)

23. Use according to claims 7, wherein the antibody is characterized in that it comprises the variable heavy region (VH) 10 GAGGTGCAGCTGTTGGAGTCTGGGGGAGGCTTGGTACAGCCTGGGGGGTCCCTGAGACTC TCCTGTGCAGCCTCTGGATTCACCTTCAGTAACGCCTGGATGAGCTGGGTCCGCCAGGCT CCAGGGAAGGGGCTGGAGTGGGTCTCATCCATTAGTACTAGTAGTAATTACATATACTAC GCAGACTCAGTGAAGGGCCGGTTCACCATCTCCAGAGACAATTCCAAGAACACGCTGTAT CTGCAAATGAACAGCCTGAGAGCCGAGGACACTGCCGTGTATTACTGTGCGAGAGTCAAG is AAGTATAGCAGTGGCTGGTACTCGAATTATGCTTTTGATATCTGGGGCCAAGGTACACTG GTCACCGTGAGCTCA (SEQ. ID. NO. 37) and the variable light region (VL) 20 CAGTCTGTGCTGACTCAGCCACCCTCAGCGTCTGGGACCCCCGGGCAGAGGGTCACCATC TCCTGCTCTGGAAGCAGCTCCAGCATTGGGAATAATTT-GTATCCTGGTATCAGCAGCTC CCAGGAACGGCCCCCAAACTCCTCATCTATGACAATAATAAGCGACCCTCAGGGGTCCCT GACCGATTCTCTGGCTCCAAGTCTGGCACCTCAGCCTCCCTGGCCATCAGTGGGCTCCGG TCCGAGGATGAGGCTGATTATTACTGTGCAGCATGGGATGACAGCCTGAATGGTTGGGTG 25 TTCGGCGGAGGAACCAAGCTGACGGTCCTAGGT (SEQ. ID. NO. 38)

24. Antibodies raised against at least one oxidized fragments of apo B100 comprising a variable heavy region (VH) selected from the group of nucleic acid sequences consisting of 30 SEQ. ID. NO. 1, SEQ. ID. NO. 3, SEQ. ID. NO. 5, SEQ. ID. NO. 7, SEQ. ID. NO. 9, SEQ. ID. NO. 11, SEQ. ID. NO. 19, SEQ. ID. NO. 21, SEQ. ID. NO. 23, SEQ. ID. NO.

25, SEQ. ID. NO. 27, SEQ. ID. NO. 29, SEQ. ID. NO. 31, SEQ. ID. NO. 33, SEQ. ID. NO. 35, SEQ. ID. NO. 37 35 25. Antibodies raised against at least one oxidized fragments of apo B100 comprising a variable light region (VL) selected from the group of nucleic acid sequences consisting of SEQ. ID. NO. 2, SEQ. ID. NO. 4, SEQ. ID. NO. 6, SEQ. ID. NO. 8, SEQ. ID. NO. 10, WO 2004/030607 PCT/SE2003/001547 48 SEQ. ID. NO. 12, SEQ. ID. NO. 20, SEQ. ID. NO. 22, SEQ. ID. NO. 24, SEQ. ID. NO.

26, SEQ. ID. NO. 28, SEQ. ID. NO. 30, SEQ. ID. NO. 32, SEQ. ID. NO. 34, SEQ. ID. NO. 36, SEQ. ID. NO. 38 5 26. Antibodies raised against at least one oxidized fragments of apo B100 comprising a variable heavy region (VH) selected from the group of nucleic acid sequences consisting of SEQ. ID. NO. 1, SEQ. ID. NO. 3, SEQ. ID. NO. 5, SEQ. ID. NO. 7, SEQ. ID. NO. 9, SEQ. ID. NO. 11, SEQ. ID. NO. 19, SEQ. ID. NO. 21, SEQ. ID. NO. 23, SEQ. ID. NO. 25, io SEQ. ID. NO.

27, SEQ. ID. NO. 29, SEQ. ID. NO. 31, SEQ. ID. NO. 33, SEQ. ID. NO. 35, SEQ. ID. NO. 37 in combination with a variable light region (VL) selected from the group of nucleic acid sequences consisting of 15 SEQ. ID. NO. 2, SEQ. ID. NO. 4, SEQ. ID. NO. 6, SEQ. ID. NO. 8, SEQ. ID. NO. 10, SEQ. ID. NO. 12, SEQ. ID. NO. 20, SEQ. ID. NO. 22, SEQ. ID. NO. 24, SEQ. ID. NO. 26, SEQ. ID. NO. 28, SEQ. ID. NO. 30, SEQ. ID. NO. 32, SEQ. ID. NO. 34, SEQ. ID. NO. 36, SEQ. ID. NO. 38 20 27. Antibody according to claim 26, wherein the antibody is characterized in that it comprises the variable heavy region (VH) SEQ. ID. NO. 1 and the variable light region (VL) 25 SEQ. ID. NO. 2

28. Antibody according to claim 26, wherein the antibody is characterized in that it comprises the variable heavy region (VH) 30 SEQ. ID. NO. 3 and the variable light region (VL) SEQ. ID. NO. 4

29. Antibody according to claim 26, wherein the antibody is characterized in that it 35 comprises the variable heavy region (VH) SEQ. ID. NO. 5 and the variable light region (VL) WO 2004/030607 PCT/SE2003/001547 49 SEQ. ID. NO. 6

30. Antibody according to claim 26, wherein the antibody is characterized in that it comprises 5 the variable heavy region (VH) SEQ. ID. NO. 7 and the variable light region (VL) SEQ. ID. NO. 8 10

31. Antibody according to claim 26, wherein the antibody is characterized in that it comprises the variable heavy region (VH) SEQ. ID. NO. 9 and the variable light region (VL) 15 SEQ. ID. NO. 10

32. Antibody according to claim 26, wherein the antibody is characterized in that it comprises the variable heavy region (VH) 20 SEQ. ID. NO. 11 and the variable light region (VL) SEQ. ID. NO. 12

33. Antibody according to claim 26, wherein the antibody is characterized in that it 25 comprises the variable heavy region (VH) SEQ. ID. NO. 19 and the variable light region (VL) SEQ. ID. NO. 20 30

34. Antibody according to claim 26, wherein the antibody is characterized in that it comprises the variable heavy region (VH) SEQ. ID. NO. 21 35 and the variable light region (VL) SEQ. ID. NO. 22 WO 2004/030607 PCT/SE2003/001547 50

35. Antibody according to claim 26, wherein the antibody is characterized in that it comprises the variable heavy region (VH) SEQ. ID. NO. 23 5 and the variable light region (VL) SEQ. ID. NO. 24

36. Antibody according to claim 26, wherein the antibody is characterized in that it comprises 10 the variable heavy region (VH) SEQ. ID. NO. 25 and the variable light region (VL) SEQ. ID. NO. 26 15

37. Antibody according to claim 26, wherein the antibody is characterized in that it comprises the variable heavy region (VH) SEQ. ID. NO. 27 and the variable light region (VL) 20 SEQ. ID. NO. 28

38. Antibody according to claim 26, wherein the antibody is characterized in that it comprises the variable heavy region (VH) 25 SEQ. ID. NO. 29 and the variable light region (VL) SEQ. ID. NO. 30

39. Antibody according to claim 26, wherein the antibody is characterized in that it 30 comprises the variable heavy region (VH) SEQ. ID. NO. 31 and the variable light region (VL) SEQ. ID. NO. 32 35 WO 2004/030607 PCT/SE2003/001547 51

40. Antibody according to claim 26, wherein the antibody is characterized in that it comprises the variable heavy region (VH) SEQ. ID. NO. 33 5 and the variable light region (VL) SEQ. ID. NO. 34

41. Antibody according to claim 26, wherein the antibody is characterized in that it comprises 10 the variable heavy region (VH) SEQ. ID. NO. 35 and the variable light region (VL) SEQ. ID. NO. 36 is

42. Antibody according to claim 26, wherein the antibody is characterized in that it comprises the variable heavy region (VH) SEQ. ID. NO. 37 and the variable light region (VL) 20 SEQ. ID. NO. 38

43. Method for preparation of a isolated antibody according to claims 24-42, using a fragment library to generate specific human antibody fragments against oxidized, in particular MDA modified peptides derived from Apo B100, whereupon identified antibody 25 fragments having the desired characteristics are rebuilt into full length human immunoglobulin to be used for therapeutic purposes.

44. Method for amplification of a isolated human antibody according to claim 22, using a recombinant technology, comprising transfer of genes encoding the variable parts of 30 selected scFv to full length human IgGI vectors using a PCR-amplification wherein primers used, are: primers for amplification of VH-segments: 5'VH: 5'-GGTGTGCATTCCGAGGTGCAGCTGTTGGAG (SEQ. ID. NO: 13) 35 3'VH: 5'-GACGTACGACTCACCTGAGCTCACGGTGACCAG (SEQ. ID. NO: 14) and primers for amplification of VL-segments: 5'VL: 5'-GGTGTGCATTCCCAGTCTGTGCTGACTCAG (SEQ. ID. NO: 15) WO 2004/030607 PCT/SE2003/001547 52 3'VL: 5'-GACGTACGTTCTACTCACCTAGGACCGTCAGCTT (SEQ. ID. NO: 16)

45. Method according to claim 44, wherein colonies containing heavy chain regions and light chain region plasmids with variable heavy region and variable light chain inserts s were identified by colony PCR using Forward primer: 5'-ATGGGTGACAATGACATC (SEQ. ID. NO: 17) Reverse primer: 5'-AAGCTTGCTAGCGTACG (SEQ. ID. NO: 18)

46. Method for passive immunization of mammals, preferably humans, wherein a 10 therapeutically or prophylactically effective amount of a isolated human antibody directed towards at least one oxidized fragment of apolipoprotein B is administered for treatment of atherosclerosis.

47. Method according to claim 46, the oxidized fragment is selected from one or more of 15 the group consisting of FLDTVYGNCSTHFTVKTRKG PQCSTHILQWLKRVHANPLL VISIPRLQAEARSEILAHWS KLVKEALKESQLPTVMDFRK 20 LKFVTQAEGAKQTEATMTFK DGSLRHKFLDSNIKFSHVEK KGTYGLSCQRDPNTGRLNGE RLNGESNLRFNSSYLQGTNQ SLTSTSDLQSGIIKNTASLK 25 TASLKYENYELTLKSDTNGK DMTFSKQNALLRSEYQADYE MKVKIIRTIDQMQNSELQWP IALDDAKINFNEKLSQLQTY KTTKQSFDLSVKAQYKKNKH 30 EEEMLENVSLVCPKDATRFK GSTSHHLVSRKSISAALEHK IENIDFNKSGSSTASWIQNV IREVTQRLNGEIQALELPQK EVDVLTKYSQPEDSLIPFFE 35 HTFLIYITELLKKLQSTTVM LLDIANYLMEQIQDDCTGDE CTGDEDYTYKIKRVIGNMGQ GNMGQTMEQLTPELKSSILK WO 2004/030607 PCT/SE2003/001547 53 SSILKCVQSTKPSLMIQKAA IQKAAIQALRKMEPKDKDQE RLNGESNLRFNSSYLQGTNQ SLNSHGLELNADILGTDKIN s WIQNVDTKYQIRIQIQEKLQ TYISDWWTLAAKNLTDFAEQ EATLQRIYSLWEHSTKNHLQ ALLVPPETEEAKQVLFLDTV IEIGLEGKGFEPTLEALFGK 10 SGASMKLTTNGRFREHNAKF NLIGDFEVAEKINAFRAKVH GHSVLTAKGMALFGEGKAEF FKSSVITLNTNAELFNQSDI FPDLGQEVALNANTKNQKIR, is or an active site thereof.

48. Method according to claims 46-47, wherein the antibody is characterized in that it comprises antibodies raised against oxidized fragments of apo B100 comprising a variable heavy region (VH) selected from the group of nucleic acid sequences consisting 20 of SEQ. ID. NO. 1, SEQ. ID. NO. 3, SEQ. ID. NO. 5, SEQ. ID. NO. 7, SEQ. ID. NO. 9, SEQ. ID. NO. 11, SEQ. ID. NO. 19, SEQ. ID. NO. 21, SEQ. ID. NO. 23, SEQ. ID. NO. 25, SEQ. ID. NO. 27, SEQ. ID. NO. 29, SEQ. ID. NO. 31, SEQ. ID. NO. 33, SEQ. ID. NO. 35, SEQ. ID. NO. 37 25

49. Method according to claims 36-37, wherein the antibody is characterized in that it comprises antibodies raised against oxidized fragments of apo B100 comprising a variable light region (VL) selected from the group of nucleic acid sequences consisting of SEQ. ID. NO. 2, SEQ. ID. NO. 4, SEQ. ID. NO. 6, SEQ. ID. NO. 8, SEQ. ID. NO. 10, 30 SEQ. ID. NO. 12, SEQ. ID. NO. 20, SEQ. ID. NO. 22, SEQ. ID. NO. 24, SEQ. ID. NO. 26, SEQ. ID. NO. 28, SEQ. ID. NO. 30, SEQ. ID. NO. 32, SEQ. ID. NO. 34, SEQ. ID. NO. 36, SEQ. ID. NO. 38

50. Method according to claims 38-39, wherein the antibody is characterized in that it 35 comprises antibodies raised against oxidized fragments of apo B100 comprising a variable heavy region (VH) selected from the group of nucleic acid sequences consisting of SEQ. ID. NO. 1, SEQ. ID. NO. 3, SEQ. ID. NO. 5, SEQ. ID. NO. 7, SEQ. ID. NO. 9, WO 2004/030607 PCT/SE2003/001547 54 SEQ. ID. NO. 11, SEQ. ID. NO. 19, SEQ. ID. NO. 21, SEQ. ID. NO. 23, SEQ. ID. NO. 25, SEQ. ID. NO. 27, SEQ. ID. NO. 29, SEQ. ID. NO. 31, SEQ. ID. NO. 33, SEQ. ID. NO. 35, SEQ. ID. NO. 37 5 in combination with a variable light region (VL) selected from the group of nucleic acid sequences consisting of SEQ. ID. NO. 2, SEQ. ID. NO. 4, SEQ. ID. NO. 6, SEQ. ID. NO. 8, SEQ. ID. NO. 10, SEQ. ID. NO. 12, SEQ. ID. NO. 20, SEQ. ID. NO. 22, SEQ. ID. NO. 24, SEQ. ID. NO. 26, SEQ. ID. NO. 28, SEQ. ID. NO. 30, SEQ. ID. NO. 32, SEQ. ID. NO. 34, SEQ. ID. NO. 36, 10 SEQ. ID. NO. 38

51. Method according to claims 50, wherein the antibody is characterized in that it comprises the variable heavy region (VH) 15 SEQ. ID. NO. 1 and the variable light region (VL) SEQ. ID. NO. 2

52. Method according to claims 50, wherein the antibody is characterized in that it 20 comprises the variable heavy region (VH) SEQ. ID. NO. 3 and the variable light region (VL) SEQ. ID. NO. 4 25

53. Method according to claims 50, wherein the antibody is characterized in that it comprises the variable heavy region (VH) SEQ. ID. NO. 5 30 and the variable light region (VL) SEQ. ID. NO. 6

54. Method according to claims 50, wherein the antibody is characterized in that it comprises 35 the variable heavy region (VH) SEQ. ID. NO. 7 and the variable light region (VL) WO 2004/030607 PCT/SE2003/001547 55 SEQ. ID. NO. 8

55. Method according to claims 50, wherein the antibody is characterized in that it comprises 5 the variable heavy region (VH) SEQ. ID. NO. 9 and the variable light region (VL) SEQ. ID. NO. 10 10

56. Method according to claims 50, wherein the antibody is characterized in that it comprises the variable heavy region (VH) SEQ. ID. NO. 11 and the variable light region (VL) 15 SEQ. ID. NO. 12

57. Method according to claims 50, wherein the antibody is characterized in that it comprises the variable heavy region (VH) 20 SEQ. ID. NO. 19 and the variable light region (VL) SEQ. ID. NO. 20

58. Method according to claims 50, wherein the antibody is characterized in that it 25 comprises the variable heavy region (VH) SEQ. ID. NO. 21 and the variable light region (VL) SEQ. ID. NO. 22 30

59. Method according to claims 50, wherein the antibody is characterized in that it comprises the variable heavy region (VH) SEQ. ID. NO. 23 35 and the variable light region (VL) SEQ. ID. NO. 24 WO 2004/030607 PCT/SE2003/001547 56

60. Method according to claims 50, wherein the antibody is characterized in that it comprises the variable heavy region (VH) SEQ. ID. NO. 25 5 and the variable light region (VL) SEQ. ID. NO. 26

61. Method according to claims 50, wherein the antibody is characterized in that it comprises 10 the variable heavy region (VH) SEQ. ID. NO. 27 and the variable light region (VL) SEQ. ID. NO. 28 is

62. Method according to claims 50, wherein the antibody is characterized in that it comprises the variable heavy region (VH) SEQ. ID. NO. 29 and the variable light region (VL) 20 SEQ. ID. NO. 30

63. Method according to claims 50, wherein the antibody is characterized in that it comprises the variable heavy region (VH) 25 SEQ. ID. NO. 31 and the variable light region (VL) SEQ. ID. NO. 32

64. Method according to claims 50, wherein the antibody is characterized in that it 30 comprises the variable heavy region (VH) SEQ. ID. NO. 33 and the variable light region (VL) WO 2004/030607 PCT/SE2003/001547 57 SEQ. ID. NO. 34

65. Method according to claims 50, wherein the antibody is characterized in that it comprises 5 the variable heavy region (VH) SEQ. ID. NO. 35 and the variable light region (VL) SEQ. ID. NO. 36 10

66. Method according to claims 50, wherein the antibody is characterized in that it comprises the variable heavy region (VH) SEQ. ID. NO. 37 and the variable light region (VL) is SEQ. ID. NO. 38

67. Pharmaceutical composition comprising an isolated human antibody directed towards at least one oxidized fragment of apolipoprotein B for therapeutical or prophylactical treatment of atherosclerosis by means of passive immunization, which antibody is 20 present in combination with a pharmaceutical excipient.