WO2003019195A2 - Test de l'immunite cellulaire par des peptides fixes sur support solide - Google Patents
Test de l'immunite cellulaire par des peptides fixes sur support solide Download PDFInfo
- Publication number
- WO2003019195A2 WO2003019195A2 PCT/FR2002/002937 FR0202937W WO03019195A2 WO 2003019195 A2 WO2003019195 A2 WO 2003019195A2 FR 0202937 W FR0202937 W FR 0202937W WO 03019195 A2 WO03019195 A2 WO 03019195A2
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- WO
- WIPO (PCT)
- Prior art keywords
- peptides
- antigen
- solid support
- fixed
- epitope
- Prior art date
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/5005—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells
- G01N33/5008—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells for testing or evaluating the effect of chemical or biological compounds, e.g. drugs, cosmetics
- G01N33/5044—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells for testing or evaluating the effect of chemical or biological compounds, e.g. drugs, cosmetics involving specific cell types
- G01N33/5047—Cells of the immune system
- G01N33/505—Cells of the immune system involving T-cells
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/005—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from viruses
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
- G01N33/6854—Immunoglobulins
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N2710/00—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA dsDNA viruses
- C12N2710/00011—Details
- C12N2710/16011—Herpesviridae
- C12N2710/16111—Cytomegalovirus, e.g. human herpesvirus 5
- C12N2710/16122—New viral proteins or individual genes, new structural or functional aspects of known viral proteins or genes
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N2740/00—Reverse transcribing RNA viruses
- C12N2740/00011—Details
- C12N2740/10011—Retroviridae
- C12N2740/16011—Human Immunodeficiency Virus, HIV
- C12N2740/16111—Human Immunodeficiency Virus, HIV concerning HIV env
- C12N2740/16122—New viral proteins or individual genes, new structural or functional aspects of known viral proteins or genes
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N2740/00—Reverse transcribing RNA viruses
- C12N2740/00011—Details
- C12N2740/10011—Retroviridae
- C12N2740/16011—Human Immunodeficiency Virus, HIV
- C12N2740/16211—Human Immunodeficiency Virus, HIV concerning HIV gagpol
- C12N2740/16222—New viral proteins or individual genes, new structural or functional aspects of known viral proteins or genes
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N2740/00—Reverse transcribing RNA viruses
- C12N2740/00011—Details
- C12N2740/10011—Retroviridae
- C12N2740/16011—Human Immunodeficiency Virus, HIV
- C12N2740/16311—Human Immunodeficiency Virus, HIV concerning HIV regulatory proteins
- C12N2740/16322—New viral proteins or individual genes, new structural or functional aspects of known viral proteins or genes
Definitions
- the invention relates to new means of detecting cellular immunity.
- Cell-mediated immunity plays a major role in the immune response to microorganisms such as viruses, as well as certain bacteria or certain protozoa which are capable of growing inside the host cells, thus escaping the antibodies. It is also involved in transplant rejection phenomena and the destruction of tumors.
- the molecular effectors are the antibodies secreted by B lymphocytes
- the molecular effectors of cellular immunity are the TcR receptors anchored in the cytoplasmic membrane of T lymphocytes.
- TcR Recognition of a T epitope by TcR involves a much more complex mechanism than that involved in the recognition of a B epitope by an antibody. Indeed, the TcR will recognize the ' peptide constituting its epitope only if the latter is associated with a class I or class II molecule of the MHC (major histocompatibility complex) on the surface of a presenting cell. The TcR of the CD4 and CD8 T lymphocytes thus recognize the epitopes presented respectively by the . class II molecules and by class I molecules of the MHC.
- T epitope of an antigen, any peptide fragment of said antigen capable of being recognized in the context of appropriate MHC, by the TcR receptor of a T lymphocyte, and of inducing the activation of said lymphocyte.
- T epitope The size of a T epitope varies according to the class of the MHC molecule presenting the peptide; CD8 + T epitopes presented by MHC class I molecules have a size of 8 to 10 amino acids, while CD4 + T epitopes presented by MHC class II molecules have a size of 13 to 25 amino acids.
- sequence of epitopes varies according to the allele of the MHC concerned.
- T epitopes restricted to different alleles of MHC class II or MHC class I have been identified and the sequences of these epitopes are available in the literature.
- TcR-T epitope interaction associated with MHC induces, in the presence of various co-stimulation signals which result from the interaction of molecules on the surface of T cells and of molecules on the surface of presenting cells, stimulation of lymphocytes resulting in cell multiplication resulting in effector T cells.
- Effector lymphocytes can be grouped into different populations according to their effector functions, which define various types of immune response. These populations can be distinguished in particular by their capacity to secrete different molecules (cytokines, lytic factors) or combinations of particular molecules.
- cytokines cytokines, lytic factors
- Thl or Tl lymphocytes which are characterized by the secretion of cytokines, in particular interleukin 2 (IL-2) and gamma interferon (IFN- ⁇ ), and Th2 or T2 cells which secrete cytokines such as IL-4, IL-5, IL-6 and IL-10.
- IL-2 interleukin 2
- IFN- ⁇ gamma interferon
- cell-mediated immunity Unlike humoral immunity which is not significantly detectable about 1 month after a first contact with an immunogen, cell-mediated immunity appears within a few days after this first contact; it then persists for a long time, in the form of memory T lymphocytes, which are capable of proliferating and rapidly acquiring effector functions during a subsequent presentation of the same immunogen.
- Cellular immunity can therefore be a good indicator, allowing the very early detection of a immune response to a specific antigen, and determining the type of immune response involved.
- the detection of antigen-specific effector T cells is used in various research laboratories, for example in the context of vaccine development, to search for immunizing epitopes and to assess the intensity and type of the immunogenic response.
- An approach which is increasingly used to assess cellular immunity to an antigen consists in providing peptides constituting known T epitopes of said antigen and in analyzing the reactivity of T lymphocytes vis-à-vis these peptides.
- this technique was used to identify specific CD8 + effector T cells influenza virus epitopes (LALVANI et al., J. Exp. Med. 186, 859-865, 1997); to analyze the CD ⁇ T response vis-à-vis peptides representing various epitopes of HIV1 used in vaccines (GAHERY-SEGARD et al., J. Virol., 74, 1694-1703, 2000); to detect the presence of infection by Mycobacterium tuberculosis by detection of effector T cells specific for epitopes of the ESAT-6 antigen (LALVANI et al., Am. J. Respir. Crit. Care Med., 163, 824-828, 2001).
- the inventors have now found that, surprisingly, bringing a subject's T cells into contact with peptides constituting epitopes recognized by said T cells, fixed on a solid support, leads to the activation of specific effector T cells of said epitopes.
- the present invention relates to the use of a solid support to which is attached at least one peptide constituting an T epitope of an antigen for the detection and / or characterization in vitro of cellular immunity with respect to said antigen.
- the present invention relates in particular to a method for detecting and / or characterizing mv tro the cellular immune response of a subject vis-à-vis an antigen, by contacting a biological sample comprising CD4 + T lymphocytes and / or CD8 + T lymphocytes present in peripheral blood monocytic cells (PBMCs) of said subject with one or more peptide (s) constituting a T epitope (s) of said antigen capable of be presented by a MHC molecule of said subject and detection of effector T cells activated by this contacting, which method is characterized in that the said peptide (s) is (are) fixed (s) on a solid support.
- PBMCs peripheral blood monocytic cells
- the biological sample can consist of a preparation of purified CD4 + or CD8 + T cells. It can also consist of a preparation of PBMCs obtained from a blood sample from said subject; advantageously, whole blood can also be used.
- At least 2 peptides constituting 2 different T epitopes of said antigen, and at least one of which is capable of being presented by a molecule of the MHC of said subject are fixed solid support audit.
- a mixture of said peptides is fixed to said solid support.
- said solid support consists of a microtiter plate, said peptides being fixed in at least 2 different wells of said plate and the biological sample is divided into at least 2 aliquots, of which each is brought into contact with one of said peptides.
- the peptide (s) used can constitute a CD4 + T epitope (s), or a CD8 + T epitope (s).
- a CD4 + T epitope (s) and a CD8 + T epitope (s) can also be used simultaneously, separately or as a mixture.
- bringing the peptides attached to the solid support into contact with the biological sample to be tested is carried out under the same conditions as in the methods of the prior art where the peptides are present in the liquid phase. Generally, this contacting will be carried out by incubation for 5 to 20 hours at 37 ° C., in the presence of 5% of CO 2 .
- activated effector T lymphocytes can be carried out by conventional methods.
- the soluble factors (cytokines or lytic factors) secreted by these lymphocytes will be assayed.
- the assay of IL-2 or IFN- ⁇ makes it possible to characterize a Thl or Tl response
- the assay of IL-4, IL-5, IL-6 or IL-10 allows to characterize a Th2 or T2 response.
- Other soluble factors which essentially characterize CD8 + T lymphocytes such as chemokines (RANTES), or molecules with a lysis function (such as perforin / granzyme) can also be assayed.
- RANTES chemokines
- a lysis function such as perforin / granzyme
- activated T lymphocytes which may be used in the context of the present invention are, for example, intracellular labeling of cytokines.
- the method according to the invention makes it possible to considerably simplify the test procedure, in particular in the case of analyzes involving the parallel use of different peptides, which are conventionally carried out in the wells of a microtiter plate, or in a series of tubes.
- the attachment of the peptides to a solid support makes it possible to stabilize them and protect them from degradation which occurs rapidly in a liquid medium.
- the peptides retain their specific activation properties of T lymphocytes for at least 24 hours at 20 ° C., at least a week at 4 ° C, and at least 15 days in a freezer at -80 ° C, while solutions of the same peptides lose their properties in a few hours at 37 ° C.
- the present invention has the advantage of considerably reducing the concentrations of peptides used, thus allowing a very substantial reduction in costs.
- the present invention also relates to a kit for implementing a method in accordance with the invention, comprising an assortment of peptides derived from the same antigen, each of which constitutes a T epitope of said antigen, fixed on a solid support. .
- kits in accordance with the invention solid supports and methods of fixing the peptides to said supports can be used, of the same type as those which are usually used in particular for antigen antibody assay kits.
- supports made of plastic materials such as polystyrene, polyethylene or polyvinyl chloride, supports made of nitrocellulose, supports made of silica-based materials, such as glass, etc.
- the fixing of the peptides can be carried out by techniques also known in themselves; the choice of The most appropriate techniques depend on the support concerned, and on the physicochemical properties of the peptides chosen.
- the attachment of the peptides can be carried out by adsorption.
- the support and the fixing conditions will of course be chosen so as to avoid the desorption of the peptides during the addition of the biological sample to be tested and the incubation therewith.
- the peptides will be attached to the support by covalent bonding, directly or via a spacer arm.
- the surface of the support can be activated by means of agents such as carbodiimide derivatives, N-hydroxysuccynimide derivatives, sulfosuccynimide derivatives etc.
- Biotinylated peptides can also be used, fixed on a support covered with avidin.
- the support can be in the form of a tube or a set of tubes, a microtiter plate, one or more strips, beads, etc.
- the antigen may in particular be an infectious microorganism (virus, protozoan, bacteria), a tumor antigen, an autoimmune antigen or an allergen. If it is a microorganism, the peptides constituting the assortment can be derived from different antigenic proteins of this organism.
- peptides constituting the assortment depends of course on the antigen concerned, and on the precise use for which the kit is intended. These will be peptides previously identified as constituting CD4 + or CD8 + T epitopes of the antigen concerned.
- this assortment will include peptides capable of being presented by alleles different from the MHC. It may consist of peptides constituting CD4 + T epitopes, peptides constituting CD8 + T epitopes, or a mixture of these two types of epitopes.
- the peptides constituting the assortment can be mixed and fixed in the form of a mixture to the solid support.
- the solid support is a microtiter plate or a set of tubes
- different peptides or combinations of peptides can also be fixed separately, each peptide or combination of peptide being fixed inside one of the wells of the microtitration plate , or one of the tubes.
- a kit according to the invention can also further comprise means for detecting activated effector T lymphocytes.
- These means can, for example, consist of reagents for assaying soluble factors produced by said lymphocytes.
- the present invention can, for example, be implemented in human or animal health:
- viruses such as HIV (human i munodeficiency virus) 1 and 2, FIV (feline immunodeficiency virus), HTLV-1 (Human T Lymphocyte Virus type I), viruses of different types hepatitis, etc; parasites such as Toxo * plasma, or Plasmodium; prions, etc. ; - in the context of screening and monitoring the development of pathologies of tumor origin.
- viruses such as HIV (human i munodeficiency virus) 1 and 2, FIV (feline immunodeficiency virus), HTLV-1 (Human T Lymphocyte Virus type I), viruses of different types hepatitis, etc; parasites such as Toxo * plasma, or Plasmodium; prions, etc. ; - in the context of screening and monitoring the development of pathologies of tumor origin.
- examples include: melanoma, breast cancer, myeloid leukemia, cancers associated with a viral infection, such as cervical cancer associated with the human papilloma virus, etc.
- autoimmune diseases in the context of screening and monitoring the development of autoimmune diseases.
- the present invention allows, by the detection of cell-mediated immunity, a very early diagnosis of the appearance or the evolution of a pathology, before the appearance of clinical signs and before the appearance of the humoral response. This makes possible a faster medical decision, a better therapeutic strategy and a better chance of success of the treatment for the patients.
- the present invention will be better understood with the aid of the additional description which follows, which refers to nonlimiting examples illustrating its implementation for the characterization of specific cellular immunity vis-à-vis different viral pathogens .
- EXAMPLE 1 FIXING ON A SOLID SUPPORT OF PEPTIDES CONSTITUTING T-EPITOPES
- HIV-1 virus human immunodeficiency virus
- CMV cytomegalovirus
- EBV virus Epstein Barr virus
- HIV-1 virus gag 77-85 (SLYNTVATL, HLA A2)
- GAG 260-268 EIYKRWIIL, HLA A2
- Nef 82-91 (KAALDLSHFL, HLA A2) CMV virus:
- EBNA 3A 379-387 RPPIFIRRL, HLA B7
- EBNA 3C 163-171 EGVG RHV, HLA B44
- HLA-A2 (HLA-A2) seropositive for HIV-1 were tested as follows.
- a test was carried out by the conventional ELISPOT method: 200 ⁇ l (10 5 cells) of suspension of PBMCs from the same patient are deposited in the wells of a 96-well plate, NUNC (identical to that on which peptides have been fixed), and mixed with 10 ⁇ g of peptide gag 77-85, GAG 260-268, or Nef 82-91 in solution in conventional culture medium.
- PBMCs were also deposited in wells without peptides, as a control.
- the plates are incubated overnight at 37 ° C. in an incubator in the presence of 5% of CO 2 .
- a 96-well nitrocellulose plate (MILLIPORE) was covered with 100 ⁇ l / well of anti-IFN ⁇ antibody (MABTECH, 1-D1K), diluted to 1 ⁇ g / ml in carbonate buffer for 2 hours at 37 ° C.
- the plate was then washed in PBS and saturated with RPMI, SVF 10% at a rate of 100 ⁇ l / well, for 2 hours at 37 ° C.
- EXAMPLE 3 CHARACTERIZATION OF A CELLULAR IMMUNITY FROM CMV
- PBMCs purified from the blood of a patient were tested as follows.
- 2 x 10 5 cells suspended in conventional medium are deposited in each of the wells to which the CMV peptides have been fixed, as described in Example 1 above.
- a test was carried out by the conventional ELISPOT method: 2 ⁇ 10 5 suspension cells of PBMCs from the same patient are deposited in the well of a 96-well plate (NUNC) (identical to that to which the peptides were fixed), and mixed with- 10 ⁇ g of peptide GB 619-628 or IEI 378-389.
- NUNC 96-well plate
- PBMCs were also deposited in wells without peptides, as a control.
- EXAMPLE 4 STORAGE OF FIXED PEPTIDES ON SOLID SUPPORT.
- EBNA 3A 379-387 (RPPIFIRRL, B7), and EBNA 6 290-299 (EENLLDFVRF, B44), constituting known CD8 + T epitopes of EBV, was fixed on the internal wall of a polystyrene tube, according to the following protocol :
- plasma blood was taken.
- the plasma 100, 50 and 12.5 microliters was deposited in duplicate on a plate
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Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/487,890 US20060121537A1 (en) | 2001-08-27 | 2002-08-27 | Cellular immunity test with peptides fixed on a solid support |
CA002458986A CA2458986A1 (fr) | 2001-08-27 | 2002-08-27 | Test de l'immunite cellulaire par des peptides fixes sur support solide |
DE60229854T DE60229854D1 (de) | 2001-08-27 | 2002-08-27 | Test für zelluläre immunität mittels an einen festen träger gebundener peptide |
JP2003524010A JP4550414B2 (ja) | 2001-08-27 | 2002-08-27 | 固体担体上に固定されたペプチドを用いる細胞性免疫試験 |
EP02774883A EP1421387B1 (fr) | 2001-08-27 | 2002-08-27 | Test de l'immunite cellulaire par des peptides fixes sur support solide |
AU2002341057A AU2002341057A1 (en) | 2001-08-27 | 2002-08-27 | Cellular immunity test with peptides fixed on a solid support |
IL16059702A IL160597A0 (en) | 2001-08-27 | 2002-08-27 | Cellular immunity test with peptides fixed on a solid support |
US11/968,849 US20080213818A1 (en) | 2001-08-27 | 2008-01-03 | Cellular immunity test with peptides attached to a solid support |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR01/11136 | 2001-08-27 | ||
FR0111136A FR2828934B1 (fr) | 2001-08-27 | 2001-08-27 | Test de l'immunite cellulaire par des peptides fixes sur support solide |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/968,849 Continuation US20080213818A1 (en) | 2001-08-27 | 2008-01-03 | Cellular immunity test with peptides attached to a solid support |
Publications (2)
Publication Number | Publication Date |
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WO2003019195A2 true WO2003019195A2 (fr) | 2003-03-06 |
WO2003019195A3 WO2003019195A3 (fr) | 2004-01-22 |
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ID=8866750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/FR2002/002937 WO2003019195A2 (fr) | 2001-08-27 | 2002-08-27 | Test de l'immunite cellulaire par des peptides fixes sur support solide |
Country Status (11)
Country | Link |
---|---|
US (2) | US20060121537A1 (fr) |
EP (2) | EP1421387B1 (fr) |
JP (1) | JP4550414B2 (fr) |
AT (1) | ATE414279T1 (fr) |
AU (1) | AU2002341057A1 (fr) |
CA (1) | CA2458986A1 (fr) |
DE (1) | DE60229854D1 (fr) |
ES (1) | ES2316620T3 (fr) |
FR (1) | FR2828934B1 (fr) |
IL (1) | IL160597A0 (fr) |
WO (1) | WO2003019195A2 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2006066598A2 (fr) | 2004-12-23 | 2006-06-29 | Novo Nordisk A/S | Ligands affinitaires se liant a des anticorps |
CN101124238A (zh) * | 2004-12-23 | 2008-02-13 | 诺和诺德公司 | 结合抗体的亲和性配体 |
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ID29858A (id) | 1998-11-04 | 2001-10-18 | Isis Innovation | Uji diagnostik tuberkulosis |
PL202927B1 (pl) * | 2003-07-20 | 2009-08-31 | Carr Daniel R | Peptyd i kompozycja farmaceutyczna oraz ich zastosowania medyczne |
US8509187B2 (en) * | 2008-03-21 | 2013-08-13 | Koninklijke Philips N.V. | Method for communicating and radio station therefor |
CN101978764A (zh) * | 2008-03-21 | 2011-02-16 | 皇家飞利浦电子股份有限公司 | 用于通信的方法和用于通信的无线电站 |
RU2464571C1 (ru) * | 2011-06-17 | 2012-10-20 | Федеральное бюджетное учреждение науки "Московский научно-исследовательский институт эпидемиологии и микробиологии им. Г.Н. Габричевского" Федеральной службы по надзору в сфере защиты прав потребителей и благополучия человека | Способ определения специфического клеточного иммунного ответа к антигенам вируса кори и краснухи |
US20220187279A1 (en) * | 2020-12-14 | 2022-06-16 | Immunitybio, Inc. | Rapid t-cell assay for sars-cov-2 |
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US5595881A (en) * | 1994-08-09 | 1997-01-21 | Anergen, Inc. | Method for the detection of antigen presenting cells |
WO1997035035A1 (fr) * | 1996-03-20 | 1997-09-25 | Charles Nicolette | Methode d'identification d'epitopes de lymphocytes t cytotoxiques |
WO1998023690A1 (fr) * | 1996-11-27 | 1998-06-04 | Eastman Chemical Company | Procede de preparation de compositions polymeres absorbant la lumiere |
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US5734023A (en) * | 1991-11-19 | 1998-03-31 | Anergen Inc. | MHC class II β chain/peptide complexes useful in ameliorating deleterious immune responses |
US5980899A (en) * | 1992-06-10 | 1999-11-09 | The United States Of America As Represented By The Department Of Health And Human Services | Identification of peptides that stimulate hepatitis C virus specific cytotoxic T cells |
US6004763A (en) * | 1992-09-11 | 1999-12-21 | Institut Pasteur | Antigen-carrying microparticles and their use in the induction of humoral or cellular responses |
US5747265A (en) * | 1992-10-30 | 1998-05-05 | T Cell Diagnostics, Inc. | Method for measuring the amount of a cell-associated molecule |
WO1999037313A1 (fr) * | 1998-01-26 | 1999-07-29 | Genzyme Corporation | Hybrides de cellules effectrices immunes |
DE19925235A1 (de) * | 1999-06-01 | 2000-12-07 | Medigene Ag | Zytotoxische T-Zellepitope des Papillomavirus L1-Proteins und ihre Verwendung in Diagnostik und Therapie |
DE19925234A1 (de) * | 1999-06-01 | 2000-12-14 | Medigene Ag | Capsomere, stabile Capsomere, Capside, VLPs, oder CVLPs bzw. damit beladenen Zellen und ihre Verwendung in Diagnostik und Therapie |
DE19925199A1 (de) * | 1999-06-01 | 2000-12-07 | Medigene Ag | Zytotoxische T-Zellepitope des Papillomavirus L1-Proteins und ihre Verwendung in Diagnostik und Therapie |
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2001
- 2001-08-27 FR FR0111136A patent/FR2828934B1/fr not_active Expired - Fee Related
-
2002
- 2002-08-27 US US10/487,890 patent/US20060121537A1/en not_active Abandoned
- 2002-08-27 DE DE60229854T patent/DE60229854D1/de not_active Expired - Lifetime
- 2002-08-27 IL IL16059702A patent/IL160597A0/xx unknown
- 2002-08-27 JP JP2003524010A patent/JP4550414B2/ja not_active Expired - Fee Related
- 2002-08-27 EP EP02774883A patent/EP1421387B1/fr not_active Expired - Lifetime
- 2002-08-27 EP EP08019610A patent/EP2037276A3/fr not_active Withdrawn
- 2002-08-27 AU AU2002341057A patent/AU2002341057A1/en not_active Abandoned
- 2002-08-27 WO PCT/FR2002/002937 patent/WO2003019195A2/fr active Application Filing
- 2002-08-27 CA CA002458986A patent/CA2458986A1/fr not_active Abandoned
- 2002-08-27 ES ES02774883T patent/ES2316620T3/es not_active Expired - Lifetime
- 2002-08-27 AT AT02774883T patent/ATE414279T1/de not_active IP Right Cessation
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2008
- 2008-01-03 US US11/968,849 patent/US20080213818A1/en not_active Abandoned
Patent Citations (3)
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US5595881A (en) * | 1994-08-09 | 1997-01-21 | Anergen, Inc. | Method for the detection of antigen presenting cells |
WO1997035035A1 (fr) * | 1996-03-20 | 1997-09-25 | Charles Nicolette | Methode d'identification d'epitopes de lymphocytes t cytotoxiques |
WO1998023690A1 (fr) * | 1996-11-27 | 1998-06-04 | Eastman Chemical Company | Procede de preparation de compositions polymeres absorbant la lumiere |
Non-Patent Citations (1)
Title |
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BOUILLOT M ET AL: "PHYSICAL ASSOCIATION BETWEEN MHC CLASS I MOLECULES AND IMMUNOGENIC PEPTIDES" NATURE (LONDON), vol. 339, no. 6224, 1989, pages 473-475, XP002205665 ISSN: 0028-0836 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006066598A2 (fr) | 2004-12-23 | 2006-06-29 | Novo Nordisk A/S | Ligands affinitaires se liant a des anticorps |
WO2006066598A3 (fr) * | 2004-12-23 | 2007-02-08 | Versamatrix As | Ligands affinitaires se liant a des anticorps |
CN101124238A (zh) * | 2004-12-23 | 2008-02-13 | 诺和诺德公司 | 结合抗体的亲和性配体 |
JP2008525327A (ja) * | 2004-12-23 | 2008-07-17 | ノヴォ ノルディスク アクティーゼルスカブ | 抗体結合親和性リガンド |
EP2166018A3 (fr) * | 2004-12-23 | 2010-04-28 | Novo Nordisk A/S | Ligands d'affinité à liaison d'anticorps |
Also Published As
Publication number | Publication date |
---|---|
EP2037276A3 (fr) | 2009-06-10 |
DE60229854D1 (de) | 2008-12-24 |
EP1421387B1 (fr) | 2008-11-12 |
CA2458986A1 (fr) | 2003-03-06 |
AU2002341057A1 (en) | 2003-03-10 |
ES2316620T3 (es) | 2009-04-16 |
US20080213818A1 (en) | 2008-09-04 |
EP2037276A2 (fr) | 2009-03-18 |
ATE414279T1 (de) | 2008-11-15 |
IL160597A0 (en) | 2004-07-25 |
WO2003019195A3 (fr) | 2004-01-22 |
EP1421387A2 (fr) | 2004-05-26 |
JP4550414B2 (ja) | 2010-09-22 |
FR2828934A1 (fr) | 2003-02-28 |
FR2828934B1 (fr) | 2004-08-13 |
JP2005501257A (ja) | 2005-01-13 |
US20060121537A1 (en) | 2006-06-08 |
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