ECSP13013098A - Eliminación de células diana por parte de células t citotóxicas específicas de virus utilizando complejos que comprenden mhc de clase i - Google Patents
Eliminación de células diana por parte de células t citotóxicas específicas de virus utilizando complejos que comprenden mhc de clase iInfo
- Publication number
- ECSP13013098A ECSP13013098A ECSP13013098A ECSP13013098A EC SP13013098 A ECSP13013098 A EC SP13013098A EC SP13013098 A ECSP13013098 A EC SP13013098A EC SP13013098 A ECSP13013098 A EC SP13013098A
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- Prior art keywords
- cells
- polypeptide
- complex
- antibody
- terminal
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Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
- C07K16/18—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
- C07K16/28—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
- C07K16/30—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants from tumour cells
- C07K16/3023—Lung
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K19/00—Hybrid peptides, i.e. peptides covalently bound to nucleic acids, or non-covalently bound protein-protein complexes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/02—Immunomodulators
- A61P37/04—Immunostimulants
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
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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
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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
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
- C07K14/70503—Immunoglobulin superfamily
- C07K14/70539—MHC-molecules, e.g. HLA-molecules
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
- C07K16/18—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
- C07K16/28—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
- C07K16/2863—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against receptors for growth factors, growth regulators
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
- C07K16/46—Hybrid immunoglobulins
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- 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
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/40—Immunoglobulins specific features characterized by post-translational modification
- C07K2317/41—Glycosylation, sialylation, or fucosylation
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
- C07K2317/52—Constant or Fc region; Isotype
- C07K2317/53—Hinge
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
- C07K2317/56—Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/60—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments
- C07K2317/62—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising only variable region components
- C07K2317/622—Single chain antibody (scFv)
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2319/00—Fusion polypeptide
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2319/00—Fusion polypeptide
- C07K2319/33—Fusion polypeptide fusions for targeting to specific cell types, e.g. tissue specific targeting, targeting of a bacterial subspecies
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2319/00—Fusion polypeptide
- C07K2319/70—Fusion polypeptide containing domain for protein-protein interaction
- C07K2319/74—Fusion polypeptide containing domain for protein-protein interaction containing a fusion for binding to a cell surface receptor
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Immunology (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Biochemistry (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Gastroenterology & Hepatology (AREA)
- Cell Biology (AREA)
- Wood Science & Technology (AREA)
- Virology (AREA)
- Toxicology (AREA)
- General Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Epidemiology (AREA)
- Communicable Diseases (AREA)
- Oncology (AREA)
- Peptides Or Proteins (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Abstract
En la presente memoria se informa de un complejo que comprende como primer componente una parte derivada de un anticuerpo que se une específicamente a un antígeno diana, y como segundo componente un péptido derivado de un virus unido a un complejo de proteína de MHC de clase I. Con el complejo indicado en la presente memoria pueden dirigirse células T citotóxicas circulantes específicas de virus existentes (células T de memoria o células T efectoras) de un individuo a células que expresan el antígeno diana, a las que se une específicamente la parte del complejo covalente derivada de un anticuerpo, mediante la cobertura de dichas células con un complejo MHC de clase I imitando una infección vírica aguda. De esta manera, un aspecto indicado en la presente memoria es un complejo, caracterizado porque comprende un polipéptido de fusión que comprende, en dirección N-terminal a C-terminal, (i) una ?2-microglobulina, e (ii) los dominios extracelulares ?1, ?2 y ?3 de una molécula de MHC de clase I con una frecuencia relativa de 1% o superior, y dos cadenas polipeptídicas, que se encuentran unidas mediante uno o más enlaces disulfuro, en el que la primera cadena polipeptídica unida mediante disulfuro comprende, en dirección N-terminal a C-terminal, (i) un dominio variable de cadena ligera o pesada de inmunoglobulina, (ii) un dominio constante de cadena ligera o pesada de inmunoglobulina, e (iii) un polipéptido de región bisagra de cadena pesada de anticuerpo, y la segunda cadena polipeptídica unida mediante disulfuro comprende un polipéptido de región bisagra de cadena pesada de anticuerpo, en el que el polipéptido de fusión se encuentra unido covalentemente al extremo C-terminal o al extremo N-terminal de una de las cadenas polipeptídicas unidas mediante disufluro, o se encuentra unida covalentemente al extremo N-terminal de un dominio variable de anticuerpo que es el dominio variable de cadena pesada o ligera complementario al comprendido en la primera cadena polipeptídica unida mediante disulfuro.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP11171027 | 2011-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ECSP13013098A true ECSP13013098A (es) | 2014-01-31 |
Family
ID=46319142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ECSP13013098 ECSP13013098A (es) | 2011-06-22 | 2013-12-20 | Eliminación de células diana por parte de células t citotóxicas específicas de virus utilizando complejos que comprenden mhc de clase i |
Country Status (24)
| Country | Link |
|---|---|
| US (4) | US20130011394A1 (es) |
| EP (1) | EP2723773B1 (es) |
| JP (2) | JP6246711B2 (es) |
| KR (1) | KR102038155B1 (es) |
| CN (2) | CN103649125A (es) |
| AR (1) | AR086982A1 (es) |
| AU (1) | AU2012274127B2 (es) |
| BR (1) | BR112013029746B1 (es) |
| CA (1) | CA2835772C (es) |
| CL (1) | CL2013003634A1 (es) |
| CO (1) | CO6801646A2 (es) |
| CR (1) | CR20130609A (es) |
| EA (1) | EA201400046A1 (es) |
| EC (1) | ECSP13013098A (es) |
| ES (1) | ES2667864T3 (es) |
| IL (1) | IL229486B (es) |
| MA (1) | MA35604B1 (es) |
| MX (1) | MX354663B (es) |
| PE (1) | PE20141212A1 (es) |
| PH (1) | PH12013502499A1 (es) |
| PL (1) | PL2723773T3 (es) |
| SG (1) | SG195077A1 (es) |
| TW (1) | TWI563087B (es) |
| WO (1) | WO2012175508A1 (es) |
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| HK1211949A1 (en) * | 2012-11-30 | 2016-06-03 | 罗切格利卡特公司 | Removal of cancer cells by circulating virus-specific cytotoxic t-cells using cancer cell targeted mhc class i comprising multi-function proteins |
| SG11201504558TA (en) | 2012-12-11 | 2015-07-30 | Einstein Coll Med | Methods for high throughput receptor:ligand identification |
| JP6475167B2 (ja) * | 2012-12-21 | 2019-02-27 | エフ.ホフマン−ラ ロシュ アーゲーF. Hoffmann−La Roche Aktiengesellschaft | ジスルフィド結合した多価mhcクラスiを含む多機能タンパク質 |
| SG11201509595PA (en) * | 2013-05-28 | 2015-12-30 | Dcb Usa Llc | Antibody locker for the inactivation of protein drug |
| AU2014302784B2 (en) * | 2013-06-24 | 2020-01-23 | Neximmune | Compositions and methods for immunotherapy |
| KR20160122127A (ko) * | 2013-12-23 | 2016-10-21 | 자임워크스 인코포레이티드 | C-말단의 경쇄 폴리펩타이드 연장부를 포함하는 항체 및 이의 컨쥬게이트 및 이들의 사용방법 |
| SG10201808811QA (en) | 2014-04-10 | 2018-11-29 | Seattle Childrens Hospital Dba Seattle Childrens Res Inst | Method and compositions for cellular immunotherapy |
| US11566082B2 (en) | 2014-11-17 | 2023-01-31 | Cytiva Bioprocess R&D Ab | Mutated immunoglobulin-binding polypeptides |
| WO2016141284A1 (en) * | 2015-03-04 | 2016-09-09 | The Johns Hopkins University | Compositions and methods for enhancing an immune response |
| MX2018001568A (es) | 2015-08-07 | 2019-04-25 | Seattle Children´S Hospital Dba Seattle Children´S Res Institute | Celulas t biespecificas de receptor quimerico de antigeno (car) para focalizacion a tumores solidos. |
| WO2017194592A1 (en) | 2016-05-11 | 2017-11-16 | Ge Healthcare Bioprocess R&D Ab | Method of storing a separation matrix |
| JP7122974B2 (ja) | 2016-05-11 | 2022-08-22 | サイティバ・バイオプロセス・アールアンドディ・アクチボラグ | 変異免疫グロブリン結合ポリペプチド |
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| US10654887B2 (en) | 2016-05-11 | 2020-05-19 | Ge Healthcare Bio-Process R&D Ab | Separation matrix |
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| US12448411B2 (en) | 2016-09-30 | 2025-10-21 | Cytiva Bioprocess R&D Ab | Separation method |
| EP3532497B1 (en) * | 2016-10-26 | 2024-07-24 | The Board of Trustees of the Leland Stanford Junior University | Modified immunoglobulin hinge regions to reduce hemagglutination |
| WO2018111763A1 (en) | 2016-12-12 | 2018-06-21 | Seattle Children's Hospital (dba Seattle Children's Research Institute) | Chimeric transcription factor variants with augmented sensitivity to drug ligand induction of transgene expression in mammalian cells |
| CN110325205B (zh) | 2016-12-22 | 2023-08-15 | 库尔生物制药有限公司 | T细胞调节性多聚体多肽及其使用方法 |
| US11851471B2 (en) | 2017-01-09 | 2023-12-26 | Cue Biopharma, Inc. | T-cell modulatory multimeric polypeptides and methods of use thereof |
| KR20240005989A (ko) | 2017-03-15 | 2024-01-12 | 큐 바이오파마, 인크. | 면역 반응을 조절하는 방법 |
| WO2019139896A1 (en) | 2018-01-09 | 2019-07-18 | Cue Biopharma, Inc. | Multimeric t-cell modulatory polypeptides and methods of use thereof |
| CN113330026A (zh) * | 2018-10-23 | 2021-08-31 | 美真达治疗公司 | Fc沉默的抗体药物缀合物(ADC)及其用途 |
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- 2012-06-19 PL PL12728091T patent/PL2723773T3/pl unknown
- 2012-06-19 PE PE2013002879A patent/PE20141212A1/es not_active Application Discontinuation
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- 2012-06-19 US US13/526,718 patent/US20130011394A1/en not_active Abandoned
- 2012-06-19 EP EP12728091.5A patent/EP2723773B1/en active Active
- 2012-06-19 KR KR1020137033957A patent/KR102038155B1/ko not_active Expired - Fee Related
- 2012-06-19 EA EA201400046A patent/EA201400046A1/ru unknown
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- 2012-06-19 ES ES12728091.5T patent/ES2667864T3/es active Active
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- 2012-06-19 CN CN201280033335.2A patent/CN103649125A/zh active Pending
- 2012-06-19 CN CN201910510484.7A patent/CN110229235A/zh active Pending
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