WO1996010089A1 - Modification d'un peptide et d'une proteine - Google Patents
Modification d'un peptide et d'une proteine Download PDFInfo
- Publication number
- WO1996010089A1 WO1996010089A1 PCT/JP1995/001994 JP9501994W WO9610089A1 WO 1996010089 A1 WO1996010089 A1 WO 1996010089A1 JP 9501994 W JP9501994 W JP 9501994W WO 9610089 A1 WO9610089 A1 WO 9610089A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- protein
- peg
- peptide
- rhil
- bioactive
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/52—Cytokines; Lymphokines; Interferons
- C07K14/54—Interleukins [IL]
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/52—Cytokines; Lymphokines; Interferons
- C07K14/555—Interferons [IFN]
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P21/00—Preparation of peptides or proteins
- C12P21/02—Preparation of peptides or proteins having a known sequence of two or more amino acids, e.g. glutathione
Definitions
- the present invention relates to a method for modifying a physiologically active peptide or a physiologically active protein, and a modified substance thereof.
- Conventional technology for modifying a physiologically active peptide or a physiologically active protein, and a modified substance thereof.
- bioactive peptides or bioactive proteins are known. Hereinafter, these may be collectively referred to as bioactive peptides.
- bioactive peptides examples include, for example, interleukin (IL) 11, 1, 2, — 3, — 4, 1, 5, 1, 6, 1, 1, 8, 1, 9, 10, 1 1 1 1 1 2 1 3 1 1 4 1 5 15 G-CSF, GM-CSF, M-CSF, Erythropoietin, Stem cell factor (Stem cell factor, Stem eel) 1 factor), mp 1—Ligand (mp 1 igand), ⁇ —, ⁇ —, r-interferon, somatotostin, nosoplethsin (Vasopressin), insulin U insu 1 in), Peptides that work physiologically in the human body, such as growth hormone, substance P, substance P, and ATL derived factor (human thioredoxin), as well as modified peptides and bombesin From animals and from microorganisms such as Asparaginase And those derived from plants such as lysine. Antibodies are also included in these bioactive peptides.
- These antibodies include not only human monoclonal antibodies but also animal monoclonal antibodies. Some of these are already being used as pharmaceuticals or diagnostics, and some are being considered for use as pharmaceuticals or diagnostics.
- IL-2 is used as an anticancer drug
- erythropoietin G-CSF is used as a hematopoietic agent
- insulin and growth hormone are used for the treatment of patients with innate or acquired deficiencies or deficiencies.
- Clinical application IL-16 is a platelet enhancer And is under clinical development.
- bioactive peptides are important as drugs, but in order to add new functions to bioactive peptides and to compensate for the drawbacks of bioactive peptides as drugs.
- Attempts have been made to modify bioactive peptides with polymeric substances and the like.
- the innate immune disease adenosine deaminase deficiency
- ADA normal adenosine deaminase
- PEG polyethylene glycol
- bioactive peptides it is essential for many bioactive peptides to specifically bind to the corresponding receptor or ligand, in order to exert their physiological functions. It has also been considered to utilize this bioactive peptide as a targeting molecule.
- an attempt has been made to bind a diphtheria toxin to an IL-16 molecule, specifically send the toxin to a cancer cell having an IL-16 receptor, and kill the cancer cell.
- an anticancer drug is bound to a cancer cell by binding the anticancer drug to a monoclonal antibody recognizing a cancer-specific antigen.
- bioactive peptides in the drug delivery system (DDS) are also important in the area of gene therapy.
- gene therapy by in vivo administration of genes has great promise, and George Y. Wu and colleagues have proposed that bioactive peptides such as orosomoids can be obtained by chemical methods. Conjugated with polylysine (which has a positive charge), wrapped the DNA plasmid (negative charge) with this complex, and developed a gene therapy that delivers DNA to hepatocytes that have receptors for orthomucoid (J. Biol. Chem., 263, 14621, 1988).
- Bioactive peptides in the human body have low antigenicity, but bioactive peptides made by recombinant do not have sugar chains or have sugar chains different from natural ones. Is used clinically. In some cases, these have antigenicity and, when administered for a long time or frequently, produce antibodies, neutralize the administered bioactive peptides, lose their efficacy, or in the worst case, cause allergies harmful to the human body A reaction may occur.
- IL-16Z SCF, a molecule bound to IL-16 molecule, is confined to the bone ifi, and as a function of IL-16, can promote the differentiation of megakaryocytes into platelets and increase platelets.
- IL-16 acts on the hypothalamus and causes fever via the central nervous system, but IL-16's convulsions to famine may reduce the side effect of fever.
- IL-12 molecules in order to cause IL-12 to act on tumor-specific cytotoxic cells (Cytotoxic T Ce II (CTL)), IL-12 molecules must be treated with tumor antigen molecules, the tumor itself, or the disruption of tumor cells. Administration in a form associated with the fraction is envisaged. A CTL that recognizes a tumor antigen will bind to the tumor antigen, and will be effectively activated by IL-12 bound to it to attack tumor cells.
- CTL tumor-specific cytotoxic cells
- Interferon (0 [—, / 8—, r-IFN) used in viral hepatitis binds to the ligand for hepatic asialoglycoproten receptor, such as asialoglycoprotein. It can be expected to target the liver and reduce the side effects of IFN.
- TNF hematopoietic progenitor cells
- G—CSF hematopoietic progenitor cells
- GM_CSF hematopoietic progenitor cells
- IL-11 acts on hematopoietic cancers
- SCF hematopoietic cancers
- m1-1igand LIF, IL-3, etc.
- TNF and IF used for the treatment of non-hematopoietic cancers.
- IL-16 The administered IL-16 is rapidly eliminated from the blood.
- IL-6 can be removed from biological tissues such as human serum albumin (HSA), polylysine, and PEG. Combined with macromolecules that are less likely to be trapped by the reticuloendothelial system (RES), may extend the blood half-life of IL-16.
- ADF ATL derived factor, human thioredoxin; Msui. Et al. (1992) Biophys. Biochem. Res. Com.
- PNP prinnucleoside phosphorylase
- the binding of PEG reduced the antigenicity of bovine PNP and made this clinical application possible. This is interpreted as that the antigen site of PNP is masked by PEG. By binding HSA to PNP, the antigenicity can be expected to be similarly reduced.
- HSA and PEG should also be conjugated to snake venom peptides used for antithrombosis Thus, a similar antigenicity reducing effect can be expected.
- the bioactive peptide and other bioactive peptides and sugars can be used. It is important to bond and modify chains, PEG, etc. without losing their functions. Generally, conjugation to effect such modifications is accomplished by chemical means. In the case of a chemical reaction, it is difficult to control the position and the number of chemical bonds to be formed, and it is difficult to obtain a conjugate while maintaining the activity of both of the binding targets. In addition, it is difficult to control what is extremely important for pharmaceuticals that constantly produce conjugates with a certain structure.
- the present invention provides a reaction between a bioactive peptide or a bioactive protein having at least a glutamine residue and a substance having an amino donor in the presence of a microorganism-derived transglutaminase.
- the present invention provides a method of reacting a bioactive peptide or a bioactive protein having at least a glutamine residue with a substance having an amino donor in the presence of a microorganism-derived transglutaminase. And a method for modifying a biologically active peptide or a biologically active protein, which comprises forming an acid amide bond with the amino group of the amino donor in the amide of the glutamine residue. To modified peptides or proteins.
- the present inventors have conducted studies to solve the above problems, and as a result, have found that a bioactive peptide or a bioactive protein and a substance having an amino donor (amino group) can be transfected. It has been found that the binding can be selectively performed under mild conditions by using minase.
- Transglutaminase (EC 2.3.2.13) (strain name: protein-glutamine: r-glutamyltransferase) is a protein or glutamin residue in a protein and amino acid. It is a known enzyme capable of specifically binding an amino group of a substance having a nitro group. Transglucinase has already been reported in various literatures, and examples thereof include the following.
- transglutaminase Bacterial Transglutaminase (hereinafter simply referred to as BTG) derived from microorganisms. H. Ando et al, Agric. Biol. Chem., 53 (10), 2613-2617 (198 9), K. fashizu et al, Biosci. Biotech. Biochem., 58 (1), 82-87 (1994), etc.), liver transglutaminase, plasma factor XIII (aplasnia factor XI I).
- BTG Bacterial Transglutaminase
- H. Ando et al Agric. Biol. Chem., 53 (10), 2613-2617 (198 9), K. fashizu et al, Biosci. Biotech. Biochem., 58 (1), 82-87 (1994), etc.
- liver transglutaminase plasma factor XIII (aplasnia factor XI I).
- transglutaminase used in the present invention may be of any origin, but BTG is preferably used.
- the reaction In the case of binding by transglutaminase, the reaction is limited to a specific position, so there are few types of by-products, and there is an advantage that control is also sharp.
- the enzyme reaction has the following advantages over chemical reactions. i) It is highly possible to create a binding at a specific position without losing the function of the binding target.
- the binding reaction conditions are physiological conditions, the binding target is not denatured.
- High quality pharmaceuticals can be manufactured because the quality can be kept constant.
- transglutaminase when transglutaminase is used, a substance having an amino group can be bound only to the acid amide group of glutamine, and a conjugate different from the recombinant DNA method can be obtained. By controlling the binding with BTG, a conjugate retaining both activities can be obtained.
- the binding between the biologically active peptide or the biologically active protein of the present invention and a substance having an amino donor can be reacted under the enzymatic reaction conditions of the transglutaminase used.
- the reaction can be carried out at a temperature of 4 to 55 ° C., preferably 30 to 50, and a pH of 5 to 8, preferably ⁇ 6 to 7.5.
- Transglutaminase activity assay when BTG is used, the reaction can be carried out at a temperature of 4 to 55 ° C., preferably 30 to 50, and a pH of 5 to 8, preferably ⁇ 6 to 7.5.
- the activity unit of transglutaminase referred to in the present invention is measured as follows. That is, 5 m for animal-derived enzyme in a Tris buffer at a temperature of 37 ° C and a pH of 6.0.
- peptides or proteins having an amino group are preferred.
- Preferred substances include the above-mentioned physiologically active peptides or proteins 'antibodies', in particular, Monoclonal antibodies / antigens Preferred are polyamino acids, alkylamine derivatives of poly (ethylene glycol), especially alkylamine derivatives of polylysine or polyethylene glycol, whose molecular weight is 3,000 to 200,000. The preferred and rather 3, 000-100, in the like are. Of al ones 000, these molecular weights 5, 000-200, 000, favored properly 10 include those of 000 to 100, 000.
- the bioactive peptide of the present invention is not particularly limited as long as it has glutamine in the amino acid sequence, but the bioactive peptide or protein described above is preferable. More preferably, interleukin-12, interleukin-16, interferon, ADF (ATL derived factor, human thioredoxin) and the like can be mentioned.
- IL-12 may act on immunocompetent cells to enhance immunity and kill cancer cells.However, if administered systemically, the side effects are severe, so it accumulates at the site of action, i.e., T cells and NK / LAK cells. Or accumulate around cancer cells.
- IL-2Z anti-CD8 antibody [accumulates on CD8-positive T cells]
- Antibody to IL-12 hepatocyte-specific antigen eg, anti-sulfatide antibody, anti-albumin receptor antibody
- Increases in liver to increase immunity around liver cancer e.g, anti-sulfatide antibody, anti-albumin receptor antibody
- Antibodies to IL-12 / melanoma-specific cancer antigens [accumulate in melanoma]
- IL-1Z toxin for example, tetanus toxin, pseudomonas toxin
- IL-16 has a plow that acts on platelet precursor cells to increase platelet count, but acts on the liver to release acute-phase proteins and acts on the central nervous system to cause fever. Therefore, accumulation in bone I is important for use as a platelet enhancer.
- IL-16 has side effects when its concentration in the blood exceeds a certain level, it is thought that if the blood half-life can be extended, it is possible to avoid temporarily increasing the concentration. Prolonged sustained release effects have the effect of reducing side effects.
- IL-6 / Antibody to supporting cells of bone 3 ⁇ 4 cells or bone-associated cells (such as stromal cells) [accumulation in bone]
- IL-16Z Bone ⁇ ⁇ Ligand for receptor expressed in many cells (for example, SCF, IL-11, mp1-1igand, G-CSF, GM-CSF or IL-3) [accumulation in bone marrow] And IL-16 and SCF or mp 1-1 igand synergistic effect on platelet increasing effect or hematopoietic stem cell increasing effect]
- IL-6Z bone 18 cell-specific extracellular matrix ligand or molecule with specific affinity [accumulation in bone marrow]
- IL-16Z toxin eg, tetanus toxin, Pscudonionas toxin
- IL-16 is involved in autoimmune diseases such as rheumatoid arthritis and Castleman's disease, and abnormal growth of leukemia cancer cells due to abnormal expression of IL-16 and IL-16 receptor.
- the cause of cachexia, the induction of shock at the time of bacterial infection, etc. may be a cause or an adverse factor in illness. Therefore, the elimination of the IL-16 action by an anti-IL-16 antibody or an anti-IL-16 receptor antibody is a therapeutic agent for the above-mentioned diseases.
- the anti-IL-16 antibody is a mouse monoclonal antibody.
- L chain variable region light chain variable region
- H chain variable region heavy chain variable region
- the antigenicity of the anti-IL-16 antibody is reduced, and the half-life in blood or joint cavity is extended.
- BFA Bifunctional antibodies which combine an antibody with one specificity with an antibody with another specificity, have potential as a new drug.
- BFA in which anti-IL-1 antibody is conjugated to IL-16 antibody, will have a synergistic effect by simultaneously suppressing IL-11 and IL-16, the adverse factors in chronic rheumatoid arthritis. Examples of these are given below.
- Anti-IL-16 antibody ZHSA Extended half-life in blood or joint cavity, decreased antigenicity
- Anti-IL-16 antibody / polylysine [Extended half-life in blood or joint cavity, decreased antigenicity]
- Anti-IL-6 Antibody / collagen Extended half-life in blood or joint cavity, decreased antigenicity]
- Anti-IL-16 antibody Z Anti-IL-11 antibody [Enhanced therapeutic effect on rheumatoid arthritis] 4)
- Polylysine is a polymer with a positive charge, which contains and protects DNA molecules with a negative charge in aqueous solution. The complex is formed by binding the evening molecule to the polylysine and mixing the conjugate with the DNA molecule to wrap the DNA in the evening.
- Molecules containing DNA are not necessarily limited to poly-lysine, but substances that have some affinity for DNA and are difficult to trap anywhere in the circulatory system that is harmless to living organisms. Should be fine.
- INF-, - ⁇ and - ⁇ have antiviral effects and are used for the treatment of viral hepatitis.
- the side effects of large doses and long-term administration are severe, and by targeting the site of action, ie, the liver, side effects of INF can be reduced.
- targeting to the liver can be achieved by binding the ligand to the asialoglycoprotein receptor present on the parenchymal cell surface of the liver.
- the blood half-life is extended to give a sustained release effect in order to suppress the temporary high concentration in the blood, the effect of reducing side effects is produced.
- ADF ATL deviated factory
- ADF has been tried for clinical application as an anti-inflammatory agent because it reduces nascent oxygen, but its retention in blood is low. Therefore, the anti-inflammatory effect can be enhanced by extending the half-life in blood.
- ADF is expected to be applied to the treatment of hepatocellular mitochondrial dysfunction in hepatic tissue disorders, its effect will be enhanced by targeting to liver liver.
- ADF I PEG Extended blood half-life
- transglutaminase BCG
- BCG transglutaminase
- specific and mild conditions can be achieved by using a glutamin-containing bioactive peptide or a protein at a portion of a glutamin residue of a protein.
- the properties of the peptide or protein can be improved without losing the properties of the bioactive peptide or protein.
- ADVANTAGE OF THE INVENTION According to the present invention, a bioactive peptide or protein having glutamin and a peptide or protein having an amino group can be specifically and fused under mild conditions, and therefore, useful properties utilizing both properties are available.
- Protein can be obtained. For example, by modifying with an antibody, particularly a monoclonal antibody, the physiologically active peptide or protein can be specifically accumulated in a necessary tissue, organ, cell or the like.
- FIG. 1 shows the SDS-PAGE patterns of the IL-16 and IL-2 BTG-treated products.
- FIG. 2 shows the chromatographic pattern of purified polylysine-bound IL-16.
- FIG. 3 shows the SDS-PAGE pattern of polylysine-bound rhIL-16.
- FIG. 4 shows the SDS-PAGE pattern of PEG-bound rhIL-6.
- FIG. 5 shows the results of the western blotting of the monoclonal antibody-bound rhIL-6.
- Figure 6 shows polyethylene glycol (PEG) conjugated 1 "1 1 2 Show GE pattern.
- FIG. 7 shows the SDS-PAGE pattern of polyethylene glycol (PEG) -bound rhIL-6.
- FIG. 8 shows polyethylene glycol (PEG) binding rINF—a—2b SDS-PAGE. Indicates a turn.
- FIG. 9 shows the SDS-PAGE pattern of polyethylene glycol (PEG) -bound rADF. Day and month
- Recombinant human (rh) IL-2, rhIL_6 and HSA were used as the target bioactive proteins.
- rhIL-2 lmg / ml 70 mM sodium phosphate, pH 5.0,
- rhIL-6 1.75 mg / m 110 mM sodium citrate
- HSA Made by PASTEUR MERIEUX (Publisher: Fujirebio), 200 mg Zm1 Method
- Table 1 shows the results.
- FIG. 1 indicates a marker
- 2 indicates rhIL-6
- 3 indicates BTG-treated rhIL-6
- 4 indicates rhIL--
- the elution conditions are the same as those shown in FIG. Collect the 16 fractions of polylysine-bound IL and concentrate with reverse-phase HPLC. The conditions were the same as in FIG. 2, except that B 0% ⁇ B 100%, 5 minutes. Collect the poly-lysine-bound rhIL-6 fractions and remove the solvent by gel filtration. condition is,
- FIG. 2 shows the rhIL-6 (Retention time 12.38 minutes) to which polyresin with a molecular weight of 7,900 was bound.
- FIG. 2 shows the rhIL-6 (Retention time 12.16 minutes) to which polyresin with a molecular weight of 45,700 was bound.
- FIG. 4 in FIG. 2 shows rhIL-6 (Retention time 11.46 minutes) to which polyresin having a molecular weight of 83,800 was bound.
- Solvent: A is 0.1% trifluorosulfonic acid (TFA),
- B is 0.1% TFA—80% acetonitrile.
- the elution program is from B 40% to B 100% in 20 minutes.
- Flow rate 1 ml.
- Figure 3 shows the SDS-PAGE of the polylysine-bound rhiL-6 (for a molecular weight of 7,900). As shown in FIG. 3, poly-lysine-bound rhIL-6 showed almost a single band.
- 1 indicates a marker
- 2 indicates rhIL-6
- 3 indicates polylysine-bound rhIL-6 (when the molecular weight is 7,900).
- the purified product was analyzed by SDS-PAGE (FIG. 4).
- the PEG-bound rhIL-6 showed an almost single band at a molecular weight of about 24,000. It is expected that one molecule of PEG bound to the unmodified product.
- the MH60.32 strain into which the IL-6-dependent mouse hybridoma MH60BSF2 was subcloned was used.
- each U weru the MTT solution (3- [4, 5-dimethyl thiazole-2-I le (dimethylthiazol -2- -yl)]-2, 5-diphenyltetrazol iun bromide (1 mg / m1 in PBS) 50 yti l force! After leaving for about 6 hours, remove the supernatant 1501, and remove the MTT lysis solution (20% SDS 0.
- the poly-lysine-bound rh IL-6 (the three types of poly-lysine-bound rh IL — 6 prepared in Example 3) and the PEG-bound rh IL-6 were rh It showed almost the same activity as IL-16.
- poly-lysine-bound rh IL-6 (the three types of poly-lysine-bound rh IL-6 created in Example 3) and PEG-bound rh IL-6 were bound to rh IL-6.
- V i V 0 significantly increased platelet count.
- Pr 0 was previously equilibrated with 1 OmM sodium acetate buffer pH 7.0.
- the mixture was applied to a tein G column (Pharmacia) and eluted with 0.1 M glycine-HC1 buffer pH 2.7.
- the eluted fraction was subjected to SDS-PAGE and subjected to Western blotting with an anti-rhIL-6 antibody.
- Fig. 4 shows the results.
- the substance adsorbed on both the anti-rhIL-6 antibody column and the ProteinG column was detected in the high molecular weight region, indicating that the monoclonal antibody bound to the rhIL-6.
- Fig. 4 1 indicates the marker, 2 indicates the reaction solution, 3 indicates the eluate of the anti-rhIL-6 antibody column, 4 indicates the anti-rhIL-6 antibody column-adsorbed fraction, and 5 indicates the protein G column-adsorbed fraction. Each fraction is shown. Note that 3 indicates that the rhIL16 conjugate overflows beyond the capacity of the antibody column.
- Example 7
- rhII2 A solution of rhII2 (2.5 mL) dissolved in 50 mM acetate buffer (pH 5.0) containing 0.25 M NaCl was pre-equilibrated with 200 mM Tris-HCl buffer (PH 7.5). The eluate was applied to a 25J column and eluted with the above-mentioned Tris buffer, and the eluate was monitored by absorbance at 280 nm to obtain an elution fraction of rh-2 (3 raL). The white matter concentration was converted to a molar extinction coefficient at 280 nm of 1.2 104 M-lcra-1, and further diluted with the above-mentioned Tris buffer to prepare a 5 uM protein solution.
- the reaction mixture was purified by reversed-phase HPLC using a YMC C8 APJ column (Yamamura Chemical Co., Ltd.) to remove unreacted rhIL-2 fraction.
- the purity of the purified product was determined using Phast System (Pharmacia).
- the results were analyzed by SDS-PAGE (using Momogenious 20 gel), which revealed that the PEG-modified product (PEG-rhlL-2) had an increased PEG power over the unmodified product; Bands derived from the protein were confirmed only at the positions shown in Fig. 6.
- 1 indicates the molecular weight marker
- 2 indicates rhl2
- 3 indicates PEG-bound rhl2. 8
- IL-2 dependent mouse cells "CTLL-2" were cultured in RPMI 1640 medium containing rat F-2 (manufactured by Collaborative) at about 50 units / mL and containing 103 ⁇ 4 FCS (male fetal serum). The cells were washed with RPM1 1640 medium containing 10% FCS, and then suspended in the medium at 4 x 104 cells / mL. Dispense 100 L of this into each well of a 96-well plate for tissue culture, and add 100 L of PEG-rhl2 and RIL Miraki-2 diluted with RPM1 1640 medium containing 10% FCS to each well. And cultured.
- RPMI 1640 medium containing rat F-2 manufactured by Collaborative
- FCS male fetal serum
- NEN “raethyl-3H” Thymidine (740 GBq / mmol) was diluted 100-fold with RPMI 1640 medium containing 10% FCS, 370 Bq / 50 L was added to each well, and the cells were further cultured for 4 hours. .
- the cells were measured for radioactivity taken up by Packard's Matrix 96 Direct Beta counterj.
- the specific activity of PEG-rhl2 to rhl2 was 97%
- rhIL-2 was PEG-modified with rhIL-2.
- the body was shown to retain IL-2 activity
- the PEG-modified product (PEG-rhlL-6) was increased to the extent that one molecule of PEG was expected to bind to the unmodified product, using omogenious 20 gel.
- a protein-derived band was confirmed only at the position (FIG. 7), where 1 indicates a molecular weight marker, 2 indicates rhIL-6, and 3 indicates PEG-bound rhIL-6.
- a 5 M protein solution was prepared by dissolving a freeze-dried form of rlNF-a-2b (manufactured by Yamanouchi) in 200 ⁇ Tris-HCl buffer (pH 7.5). To this preparation (2.5 mL) was added 22.5 mg of polyoxyethylene bis (6-aminohexyl) (molecular weight 3,350, manufactured by Sigma), and the mixture was pre-plated at 37 ° C. To this reaction solution, 250 ⁇ L of a BTG solution (220 U / oL 200 mM Tris-HCl buffer (pH 7.5)) was added, and the mixture was incubated at 37 V for 2 hours.
- a BTG solution (220 U / oL 200 mM Tris-HCl buffer (pH 7.5)
- the reaction solution was analyzed by SDS-PAGE (using Momogenious 20 gel) using Phast System (Pharmacia). As a result, it was confirmed that the modified PEG (PEG-rINF-a-2b) had a protein-derived band only at the position where the molecular weight increased to the extent that one molecule of PEG was expected to bind to the unmodified PEG.
- Figure 8 In FIG. 8, 1 indicates a molecular weight marker, 2 indicates rINF-a-2b, and 3 indicates a PEG modification reaction solution.
- the spot near 43.0 KDa is BTG in the reaction solution, and the spot over 67.0 KDa is rINF- ⁇ - Human serum albumin (HSA) in 2b.
- a 5 M protein solution was prepared by dissolving the lyophilized form of rADF in 200 mM Tris-HCl buffer (pH 7.5). To this prepared solution (2.5 mL), 22.5 nig of polyoxyethylene bis (6-aminohexyl) (molecular weight 3,350, manufactured by Sigma) was added, and the mixture was planarized at 37 ° C. Add 250 ⁇ L of a BTG solution (220 U / raL 200 mM Tris-HCl buffer (pH 7.5)) to the reaction mixture, and incubate at 37 ° C.
- a BTG solution (220 U / raL 200 mM Tris-HCl buffer (pH 7.5)
- the reaction solution was analyzed by SDS-PAGE (using Momogenous 20 gel) using Phast System (Pharmacia). As a result, it was confirmed that the modified PEG (PEG-rADF) had a protein-derived band only at the position where the number of molecules increased to the extent that one PEG molecule was expected to bind to the unmodified PEG ((-rADF) ( ( Figure 9).
- PEG-rADF modified PEG
- 1 indicates a molecular marker
- 2 indicates rADF
- 3 indicates a PEG-modified reaction solution.
- the spot near 33.0 KDa in 3 is BTG in the reaction solution.
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Molecular Biology (AREA)
- Genetics & Genomics (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Biophysics (AREA)
- Wood Science & Technology (AREA)
- Gastroenterology & Hepatology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Peptides Or Proteins (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95932944A EP0785276A4 (en) | 1994-09-29 | 1995-09-29 | MODIFICATION OF A PEPTIDE AND A PROTEIN |
US08/809,593 US6010871A (en) | 1994-09-29 | 1995-09-29 | Modification of peptide and protein |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6/270101 | 1994-09-29 | ||
JP27010194 | 1994-09-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1996010089A1 true WO1996010089A1 (fr) | 1996-04-04 |
Family
ID=17481554
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1995/001994 WO1996010089A1 (fr) | 1994-09-29 | 1995-09-29 | Modification d'un peptide et d'une proteine |
Country Status (4)
Country | Link |
---|---|
US (1) | US6010871A (ja) |
EP (1) | EP0785276A4 (ja) |
CN (1) | CN1165539A (ja) |
WO (1) | WO1996010089A1 (ja) |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0704221A2 (en) * | 1994-09-29 | 1996-04-03 | Ajinomoto Co., Inc. | A conjugate useful in gene transfer and a method of producing the same |
US6773701B2 (en) | 2000-10-27 | 2004-08-10 | Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo | Expression enhancer for protein synthesis inhibitory genes |
JP2005521635A (ja) * | 2001-10-10 | 2005-07-21 | ネオス・テクノロジーズ・インコーポレーテツド | ペプチドの改造および複合糖質化 |
JP2007531788A (ja) * | 2004-04-06 | 2007-11-08 | アフィボディ・アーベー | 新規の使用および方法 |
US8716240B2 (en) | 2001-10-10 | 2014-05-06 | Novo Nordisk A/S | Erythropoietin: remodeling and glycoconjugation of erythropoietin |
US8716239B2 (en) | 2001-10-10 | 2014-05-06 | Novo Nordisk A/S | Granulocyte colony stimulating factor: remodeling and glycoconjugation G-CSF |
US8841439B2 (en) | 2005-11-03 | 2014-09-23 | Novo Nordisk A/S | Nucleotide sugar purification using membranes |
US8853161B2 (en) | 2003-04-09 | 2014-10-07 | Novo Nordisk A/S | Glycopegylation methods and proteins/peptides produced by the methods |
US8911967B2 (en) | 2005-08-19 | 2014-12-16 | Novo Nordisk A/S | One pot desialylation and glycopegylation of therapeutic peptides |
US8916360B2 (en) | 2003-11-24 | 2014-12-23 | Novo Nordisk A/S | Glycopegylated erythropoietin |
US8969532B2 (en) | 2006-10-03 | 2015-03-03 | Novo Nordisk A/S | Methods for the purification of polypeptide conjugates comprising polyalkylene oxide using hydrophobic interaction chromatography |
US9005625B2 (en) | 2003-07-25 | 2015-04-14 | Novo Nordisk A/S | Antibody toxin conjugates |
US9029331B2 (en) | 2005-01-10 | 2015-05-12 | Novo Nordisk A/S | Glycopegylated granulocyte colony stimulating factor |
US9050304B2 (en) | 2007-04-03 | 2015-06-09 | Ratiopharm Gmbh | Methods of treatment using glycopegylated G-CSF |
US9150848B2 (en) | 2008-02-27 | 2015-10-06 | Novo Nordisk A/S | Conjugated factor VIII molecules |
US9187532B2 (en) | 2006-07-21 | 2015-11-17 | Novo Nordisk A/S | Glycosylation of peptides via O-linked glycosylation sequences |
US9187546B2 (en) | 2005-04-08 | 2015-11-17 | Novo Nordisk A/S | Compositions and methods for the preparation of protease resistant human growth hormone glycosylation mutants |
US9200049B2 (en) | 2004-10-29 | 2015-12-01 | Novo Nordisk A/S | Remodeling and glycopegylation of fibroblast growth factor (FGF) |
US9493499B2 (en) | 2007-06-12 | 2016-11-15 | Novo Nordisk A/S | Process for the production of purified cytidinemonophosphate-sialic acid-polyalkylene oxide (CMP-SA-PEG) as modified nucleotide sugars via anion exchange chromatography |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1231675A (zh) * | 1996-09-26 | 1999-10-13 | 味之素株式会社 | 修饰的生理活性蛋白及含有该蛋白的药物组合物 |
CN100374159C (zh) | 1998-03-17 | 2008-03-12 | 中外制药株式会社 | 一种包含il-6拮抗剂活性成分的炎性肠道疾病的预防或治疗剂 |
EP1146121A1 (en) * | 2000-04-14 | 2001-10-17 | Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno | Method for modification of proteins by transglutaminase |
CN1259973C (zh) | 2000-10-25 | 2006-06-21 | 中外制药株式会社 | 含有il-6拮抗剂作为有效成分的牛皮癣的预防或治疗剂 |
US7858679B2 (en) * | 2001-07-20 | 2010-12-28 | Northwestern University | Polymeric compositions and related methods of use |
US8815793B2 (en) * | 2001-07-20 | 2014-08-26 | Northwestern University | Polymeric compositions and related methods of use |
US7618937B2 (en) * | 2001-07-20 | 2009-11-17 | Northwestern University | Peptidomimetic polymers for antifouling surfaces |
US6664299B2 (en) * | 2002-02-14 | 2003-12-16 | Dow Corning Corporation | Masterbatch method for economically and efficiently producing soap dispersions in textile fluids for synthetic fiber treatment |
US7101695B2 (en) | 2002-03-01 | 2006-09-05 | Szu-Yi Chou | Method of producing transglutaminase having broad substrate activity |
US7485438B2 (en) * | 2002-03-01 | 2009-02-03 | Szu-Yi Chou | Method of producing polyvalent antigens |
US20030219853A1 (en) * | 2002-03-01 | 2003-11-27 | Szu-Yi Chou | Method of cross-linking a compound |
AU2003213718A1 (en) * | 2002-03-01 | 2003-09-16 | Szu-Yi Chou | Method of producing antigens |
US8911831B2 (en) * | 2002-07-19 | 2014-12-16 | Northwestern University | Surface independent, surface-modifying, multifunctional coatings and applications thereof |
WO2004042068A2 (en) * | 2002-10-31 | 2004-05-21 | Northwestern University | Injectable and bioadhesive polymeric hydrogels as well as related methods of enzymatic preparation |
JP2007537986A (ja) * | 2003-05-30 | 2007-12-27 | セントカー・インコーポレーテツド | トランスグルタミナーゼを用いる新規なエリトロポエチン複合体の形成 |
RU2385879C2 (ru) | 2004-01-21 | 2010-04-10 | Ново Нордиск Хелс Кеа Аг | Способ конъюгации пептидов, опосредованной трансглутаминазой |
US20070105770A1 (en) * | 2004-01-21 | 2007-05-10 | Novo Nordisk A/S | Transglutaminase mediated conjugation of peptides |
AU2006259080A1 (en) | 2005-06-15 | 2006-12-21 | Novo Nordisk Health Care Ag | Transglutaminase mediated conjugation of growth hormone |
RU2008105545A (ru) | 2005-08-30 | 2009-10-10 | Ново Нордиск Хелс Кеа Аг (Ch) | Жидкие препараты пэгилированного гормона роста |
US7732539B2 (en) * | 2006-02-16 | 2010-06-08 | National Science Foundation | Modified acrylic block copolymers for hydrogels and pressure sensitive wet adhesives |
EP2040757A2 (en) | 2006-07-07 | 2009-04-01 | Novo Nordisk Health Care AG | New protein conjugates and methods for their preparation |
JP5597836B2 (ja) | 2006-08-04 | 2014-10-01 | ケンジー ナッシュ コーポレイション | バイオミメティック化合物およびその合成方法 |
WO2008091386A2 (en) * | 2006-08-04 | 2008-07-31 | Northwestern University | Biomimetic modular adhesive complex: material, methods and applications therefore |
ITMI20061624A1 (it) | 2006-08-11 | 2008-02-12 | Bioker Srl | Mono-coniugati sito-specifici di g-csf |
EP2054436A1 (en) * | 2006-08-18 | 2009-05-06 | Novo Nordisk Health Care AG | Transglutaminase variants with improved specificity |
WO2008089032A1 (en) * | 2007-01-11 | 2008-07-24 | Northwestern University | Fouling resistant coatings and methods of making same |
US8383092B2 (en) * | 2007-02-16 | 2013-02-26 | Knc Ner Acquisition Sub, Inc. | Bioadhesive constructs |
US8673286B2 (en) | 2007-04-09 | 2014-03-18 | Northwestern University | DOPA-functionalized, branched, poly(aklylene oxide) adhesives |
EP2118132A1 (en) * | 2007-02-22 | 2009-11-18 | Novo Nordisk Health Care AG | Transglutaminase variants with improved specificity |
KR20110039348A (ko) | 2008-08-06 | 2011-04-15 | 노보 노르디스크 헬스 케어 악티엔게젤샤프트 | 연장된 생체내 효능을 가지는 콘쥬게이트된 단백질 |
EP2157432A1 (en) * | 2008-08-15 | 2010-02-24 | Qiagen GmbH | Method for analysing a complex sample by mass spectrometry |
IT1392655B1 (it) | 2008-11-20 | 2012-03-16 | Bio Ker S R L | Site-specific monoconjugated insulinotropic glp-1 peptides. |
US8513192B2 (en) | 2009-01-22 | 2013-08-20 | Novo Nordisk A/S | Stable growth hormone compounds resistant to proteolytic degradation |
US20100316764A1 (en) * | 2009-06-10 | 2010-12-16 | Engrain, LLC | Flour supplement compositions and methods for preparing wheat flour |
CN105963710A (zh) | 2009-08-06 | 2016-09-28 | 诺沃—诺迪斯克保健股份有限公司 | 具有延长的体内功效的生长激素 |
US20110130465A1 (en) * | 2009-12-01 | 2011-06-02 | Nerites Corporation | Coatings for prevention of biofilms |
CN103002918B (zh) | 2010-01-22 | 2016-05-04 | 诺沃—诺迪斯克保健股份有限公司 | 体内功效延长的生长激素 |
RU2012134974A (ru) | 2010-01-22 | 2014-02-27 | Ново Нордиск Хелс Кеа Аг | Стабилизированное соединение гормона роста |
NZ602958A (en) | 2010-03-30 | 2014-07-25 | Pfenex Inc | High level expression of recombinant toxin proteins |
ITPD20100155A1 (it) | 2010-05-19 | 2011-11-20 | Univ Padova | Metodo per la preparazione di coniugati mediante transglutaminasi |
CA2817215C (en) | 2010-11-09 | 2017-05-09 | Knc Ner Acquisition Sub, Inc. | Adhesive compounds for use in hernia repair |
US9169304B2 (en) | 2012-05-01 | 2015-10-27 | Pfenex Inc. | Process for purifying recombinant Plasmodium falciparum circumsporozoite protein |
ITMI20122097A1 (it) * | 2012-12-10 | 2014-06-11 | Bio Ker S R L | Procedimento per la preparazione di proteine terapeutiche peghilate ad elevato grado di purezza |
EP2981282B1 (en) | 2013-04-05 | 2020-11-04 | Novo Nordisk Health Care AG | Growth hormone compound formulation |
CN105593238B (zh) | 2013-07-11 | 2020-09-08 | 诺华股份有限公司 | 使用微生物转谷氨酰胺酶进行赖氨酸特异性化学酶法蛋白质修饰 |
WO2017147542A2 (en) | 2016-02-26 | 2017-08-31 | Regeneron Pharmaceuticals, Inc. | Optimized transglutaminase site-specific antibody conjugation |
SG11202000167SA (en) | 2017-07-11 | 2020-02-27 | Synthorx Inc | Incorporation of unnatural nucleotides and methods thereof |
MA49770A (fr) | 2017-08-03 | 2021-05-26 | Synthorx Inc | Conjugués de cytokine destinés au traitement de maladies prolifératives et infectieuses |
JP2021502068A (ja) | 2017-11-07 | 2021-01-28 | コデクシス, インコーポレイテッド | トランスグルタミナーゼバリアント |
EP3923974A4 (en) | 2019-02-06 | 2023-02-08 | Synthorx, Inc. | IL-2 CONJUGATES AND METHODS OF USE THEREOF |
EP3986917A1 (en) * | 2019-06-20 | 2022-04-27 | CSPC Megalith Biopharmaceutical Co., Ltd. | Modified il-2 proteins, peg conjugates, and uses thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04164098A (ja) * | 1990-03-07 | 1992-06-09 | Kirin Amgen Inc | 化学修飾顆粒球コロニー刺激因子誘導体 |
JPH04504801A (ja) * | 1989-04-21 | 1992-08-27 | ジェネティックス・インスチチュート・インコーポレーテッド | システイン付加ポリペプチド変異体及びそれらの化学修飾物 |
JPH07111897A (ja) * | 1993-10-19 | 1995-05-02 | Norin Suisan Sentan Gijutsu Sangyo Shinko Center | タンパク質または/およびペプチドの修飾方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62106027A (ja) * | 1985-10-31 | 1987-05-16 | Yakult Honsha Co Ltd | L−アスパラギナ−ゼ−ほ乳類蛋白質結合体の製造法 |
JPH0665280B2 (ja) * | 1987-03-04 | 1994-08-24 | 味の素株式会社 | タンパクゲル化剤及びそれを用いるタンパクのゲル化方法 |
JPH04218000A (ja) * | 1990-02-13 | 1992-08-07 | Kirin Amgen Inc | 修飾ポリペプチド |
JP2849773B2 (ja) * | 1990-08-27 | 1999-01-27 | 天野製薬株式会社 | ストレプトミセス属由来のトランスグルタミナーゼの製造法 |
NZ244306A (en) * | 1991-09-30 | 1995-07-26 | Boehringer Ingelheim Int | Composition for introducing nucleic acid complexes into eucaryotic cells, complex containing nucleic acid and endosomolytic agent, peptide with endosomolytic domain and nucleic acid binding domain and preparation |
DE69333718T2 (de) * | 1992-01-14 | 2005-12-01 | Ajinomoto Co., Inc. | Gen, das für eine Fisch-Transglutaminase kodiert |
EP0572987B1 (en) * | 1992-06-02 | 1999-08-25 | Ajinomoto Co., Inc. | Process for producing bound-formed food |
DE69310339T2 (de) * | 1993-02-19 | 1997-08-21 | Philippe Djian | Präparate, die Corneozyt Proteine enthalten |
US5549904A (en) * | 1993-06-03 | 1996-08-27 | Orthogene, Inc. | Biological adhesive composition and method of promoting adhesion between tissue surfaces |
DE4335025A1 (de) * | 1993-10-14 | 1995-04-20 | Boehringer Ingelheim Int | Endosomolytisch wirksame Partikel |
US5490980A (en) * | 1994-09-28 | 1996-02-13 | Chesebrough-Pond's Usa Co., Division Of Conopco, Inc. | Covalent bonding of active agents to skin, hair or nails |
-
1995
- 1995-09-29 US US08/809,593 patent/US6010871A/en not_active Expired - Fee Related
- 1995-09-29 CN CN95195391A patent/CN1165539A/zh active Pending
- 1995-09-29 EP EP95932944A patent/EP0785276A4/en not_active Withdrawn
- 1995-09-29 WO PCT/JP1995/001994 patent/WO1996010089A1/ja not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04504801A (ja) * | 1989-04-21 | 1992-08-27 | ジェネティックス・インスチチュート・インコーポレーテッド | システイン付加ポリペプチド変異体及びそれらの化学修飾物 |
JPH04164098A (ja) * | 1990-03-07 | 1992-06-09 | Kirin Amgen Inc | 化学修飾顆粒球コロニー刺激因子誘導体 |
JPH07111897A (ja) * | 1993-10-19 | 1995-05-02 | Norin Suisan Sentan Gijutsu Sangyo Shinko Center | タンパク質または/およびペプチドの修飾方法 |
Non-Patent Citations (3)
Title |
---|
IKURA K., ET AL.: "INCORPORATION OF AMINO ACIDS INTO FOOD PROTEINS BY TRANSGLUTAMINASE.", AGRICULTURAL AND BIOLOGICAL CHEMISTRY, AGRICULTURAL CHEMICAL SOCIETY OF JAPAN, JP, vol. 45., no. 11., 1 November 1981 (1981-11-01), JP, pages 2587 - 2592., XP002027521, ISSN: 0002-1369 * |
IKURA K., ET AL.: "USE OF TRANSGLUTAMINASE. REVERSIBLE BLOCKING OF AMINO GROUPS IN SUBSTRATE PROTEINS FOR A HIGH YIELD OF SPECIFIC PRODUCTS.", AGRICULTURAL AND BIOLOGICAL CHEMISTRY, AGRICULTURAL CHEMICAL SOCIETY OF JAPAN, JP, vol. 48., no. 09., 1 September 1984 (1984-09-01), JP, pages 2347 - 2354., XP002027520, ISSN: 0002-1369 * |
See also references of EP0785276A4 * |
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0704221A3 (en) * | 1994-09-29 | 1997-03-12 | Ajinomoto Kk | Conjugate for gene transfer and its manufacturing process |
US6013526A (en) * | 1994-09-29 | 2000-01-11 | Ajinomoto Co., Inc. | Modified protein for gene transfer and process for producing the same |
EP0704221A2 (en) * | 1994-09-29 | 1996-04-03 | Ajinomoto Co., Inc. | A conjugate useful in gene transfer and a method of producing the same |
US7189389B2 (en) | 2000-10-27 | 2007-03-13 | Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo | Pharmaceutical composition of human interferon-α2 and interferon α8 subtypes |
US6773701B2 (en) | 2000-10-27 | 2004-08-10 | Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo | Expression enhancer for protein synthesis inhibitory genes |
JP2005521635A (ja) * | 2001-10-10 | 2005-07-21 | ネオス・テクノロジーズ・インコーポレーテツド | ペプチドの改造および複合糖質化 |
JP2009108087A (ja) * | 2001-10-10 | 2009-05-21 | Neose Technologies Inc | ペプチドの改造および複合糖質化 |
US8716240B2 (en) | 2001-10-10 | 2014-05-06 | Novo Nordisk A/S | Erythropoietin: remodeling and glycoconjugation of erythropoietin |
US8716239B2 (en) | 2001-10-10 | 2014-05-06 | Novo Nordisk A/S | Granulocyte colony stimulating factor: remodeling and glycoconjugation G-CSF |
US8853161B2 (en) | 2003-04-09 | 2014-10-07 | Novo Nordisk A/S | Glycopegylation methods and proteins/peptides produced by the methods |
US9005625B2 (en) | 2003-07-25 | 2015-04-14 | Novo Nordisk A/S | Antibody toxin conjugates |
US8916360B2 (en) | 2003-11-24 | 2014-12-23 | Novo Nordisk A/S | Glycopegylated erythropoietin |
JP2007531788A (ja) * | 2004-04-06 | 2007-11-08 | アフィボディ・アーベー | 新規の使用および方法 |
US10874714B2 (en) | 2004-10-29 | 2020-12-29 | 89Bio Ltd. | Method of treating fibroblast growth factor 21 (FGF-21) deficiency |
US9200049B2 (en) | 2004-10-29 | 2015-12-01 | Novo Nordisk A/S | Remodeling and glycopegylation of fibroblast growth factor (FGF) |
US9029331B2 (en) | 2005-01-10 | 2015-05-12 | Novo Nordisk A/S | Glycopegylated granulocyte colony stimulating factor |
US9187546B2 (en) | 2005-04-08 | 2015-11-17 | Novo Nordisk A/S | Compositions and methods for the preparation of protease resistant human growth hormone glycosylation mutants |
US8911967B2 (en) | 2005-08-19 | 2014-12-16 | Novo Nordisk A/S | One pot desialylation and glycopegylation of therapeutic peptides |
US8841439B2 (en) | 2005-11-03 | 2014-09-23 | Novo Nordisk A/S | Nucleotide sugar purification using membranes |
US9187532B2 (en) | 2006-07-21 | 2015-11-17 | Novo Nordisk A/S | Glycosylation of peptides via O-linked glycosylation sequences |
US8969532B2 (en) | 2006-10-03 | 2015-03-03 | Novo Nordisk A/S | Methods for the purification of polypeptide conjugates comprising polyalkylene oxide using hydrophobic interaction chromatography |
US9050304B2 (en) | 2007-04-03 | 2015-06-09 | Ratiopharm Gmbh | Methods of treatment using glycopegylated G-CSF |
US9493499B2 (en) | 2007-06-12 | 2016-11-15 | Novo Nordisk A/S | Process for the production of purified cytidinemonophosphate-sialic acid-polyalkylene oxide (CMP-SA-PEG) as modified nucleotide sugars via anion exchange chromatography |
US9150848B2 (en) | 2008-02-27 | 2015-10-06 | Novo Nordisk A/S | Conjugated factor VIII molecules |
Also Published As
Publication number | Publication date |
---|---|
CN1165539A (zh) | 1997-11-19 |
EP0785276A4 (en) | 2002-01-09 |
EP0785276A1 (en) | 1997-07-23 |
US6010871A (en) | 2000-01-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO1996010089A1 (fr) | Modification d'un peptide et d'une proteine | |
US20200283498A1 (en) | T cell receptor fusions and conjugates and methods of use thereof | |
RU2711979C2 (ru) | Белковый комплекс интерлейкина 15 и его применение | |
CA2411470C (en) | T cell receptor fusions and conjugates and methods of use thereof | |
AU778611B2 (en) | Multiple cytokine-antibody complexes | |
US8901277B2 (en) | Interferon alpha mutant and its polyethylene glycol derivative | |
CA2095836C (en) | Cytokine immunoconjugates | |
JP2996415B2 (ja) | 巨核球の成長と分化を刺激するモノpeg化mgdfポリペプチド | |
KR20210057124A (ko) | 인터류킨-2 폴리펩타이드 접합체 및 그의 용도 | |
US6013526A (en) | Modified protein for gene transfer and process for producing the same | |
JP7423607B2 (ja) | インターロイキン 2突然変異タンパク質およびi型インターフェロンで構成される融合タンパク質 | |
JP2000506865A (ja) | インターフェロンをコードする遺伝子の標的を定めた送達 | |
US20190016752A1 (en) | Poly(amino acid), protein-poly(amino acid) conjugate and preparation method thereof | |
EA002688B1 (ru) | Способы инактивации клеток-мишеней, агенты и композиции, вызывающие цитолиз, и соединения, используемые для получения этих агентов | |
KR20050007359A (ko) | 종양 치료를 위한 면역접합체 | |
JP2006517970A (ja) | 癌免疫療法のための組成物及び方法 | |
CN109963597B (zh) | 聚乙二醇化血管内皮抑制素类似物及其应用 | |
JP2001521733A (ja) | ヒト上皮増殖因子とヒトアンギオゲニンの融合タンパク質およびその製造方法 | |
TW202011973A (zh) | 人類犬尿胺酸酶及其用途 | |
Penichet et al. | Antibody-IL-2 fusion proteins: a novel strategy for immune potentiation | |
KR20030094336A (ko) | 인터페론 감마 폴리펩티드 변이체 | |
KR20220151202A (ko) | 인터류킨-2 폴리펩타이드 접합체 및 그의 사용 방법 | |
US20210008167A1 (en) | T cell receptor fusions and conjugates and methods of use thereof | |
CN114828863A (zh) | 聚乙二醇化犬尿氨酸酶以及其用于治疗癌症的用途 | |
JPH03236400A (ja) | 化学修飾ポリペプチド及びその用途 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 95195391.5 Country of ref document: CN |
|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): CN JP US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LU MC NL PT SE |
|
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 1995932944 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 1995932944 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 08809593 Country of ref document: US |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 1995932944 Country of ref document: EP |