AR130245A1 - Moléculas de unión multidominio - Google Patents
Moléculas de unión multidominioInfo
- Publication number
- AR130245A1 AR130245A1 ARP230102194A ARP230102194A AR130245A1 AR 130245 A1 AR130245 A1 AR 130245A1 AR P230102194 A ARP230102194 A AR P230102194A AR P230102194 A ARP230102194 A AR P230102194A AR 130245 A1 AR130245 A1 AR 130245A1
- Authority
- AR
- Argentina
- Prior art keywords
- domain
- region
- terminus
- binding
- pmhc
- Prior art date
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
- C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
- C07K16/28—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
- C07K16/2803—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the immunoglobulin superfamily
- C07K16/2809—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the immunoglobulin superfamily against the T-cell receptor (TcR)-CD3 complex
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K39/0005—Vertebrate antigens
- A61K39/0011—Cancer antigens
- A61K39/001184—Cancer testis antigens, e.g. SSX, BAGE, GAGE or SAGE
- A61K39/001189—PRAME
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K39/395—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- 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
- C07K14/46—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates
- C07K14/47—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates from mammals
- C07K14/4701—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates from mammals not used
- C07K14/4748—Tumour specific antigens; Tumour rejection antigen precursors [TRAP], e.g. MAGE
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
- C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
- C07K16/28—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
- C07K16/2803—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the immunoglobulin superfamily
- C07K16/2833—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the immunoglobulin superfamily against MHC-molecules, e.g. HLA-molecules
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K2039/60—Medicinal preparations containing antigens or antibodies characteristics by the carrier linked to the antigen
- A61K2039/6031—Proteins
- A61K2039/605—MHC molecules or ligands thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2300/00—Mixtures or combinations of active ingredients, wherein at least one active ingredient is fully defined in groups A61K31/00 - A61K41/00
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/30—Immunoglobulins specific features characterized by aspects of specificity or valency
- C07K2317/31—Immunoglobulins specific features characterized by aspects of specificity or valency multispecific
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/30—Immunoglobulins specific features characterized by aspects of specificity or valency
- C07K2317/34—Identification of a linear epitope shorter than 20 amino acid residues or of a conformational epitope defined by amino acid residues
-
- 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
-
- 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
- C07K2317/565—Complementarity determining region [CDR]
-
- 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)
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/90—Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
- C07K2317/92—Affinity (KD), association rate (Ka), dissociation rate (Kd) or EC50 value
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/90—Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
- C07K2317/94—Stability, e.g. half-life, pH, temperature or enzyme-resistance
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2319/00—Fusion polypeptide
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2319/00—Fusion polypeptide
- C07K2319/30—Non-immunoglobulin-derived peptide or protein having an immunoglobulin constant or Fc region, or a fragment thereof, attached thereto
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Epidemiology (AREA)
- Biophysics (AREA)
- Genetics & Genomics (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- Mycology (AREA)
- Microbiology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oncology (AREA)
- Toxicology (AREA)
- Zoology (AREA)
- Gastroenterology & Hepatology (AREA)
- Peptides Or Proteins (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Medicinal Preparation (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Abstract
La presente invención se refiere a moléculas de unión monocatenarias multidominio. Las moléculas comprenden i) un dominio de unión de péptido-complejo mayor de histocompatibilidad (pMHC) que se une a un complejo SLLQHLIGL (SEQ ID Nº 1) HLA-A*02, donde el dominio pMHC comprende una primera región variable unida a una región constante (VC1) y una segunda región variable unida a una región constante (VC2); ii) un dominio efector inmunitario que se acopla a células T que comprende una región variable de cadena ligera de anticuerpo (TCE-VL) y una región variable de cadena pesada de anticuerpo (TCE-VH); y iii) un dominio de extensión de la vida media que comprende una primera región Fc de IgG (FC1) y una segunda región Fc de IgG (FC2), donde la región FC1 y la región FC2 se dimerizan para formar un dominio Fc. Las moléculas de unión se pueden usar para tratar enfermedades tales como el cáncer. Reivindicación 1: Una molécula de unión monocatenaria multidominios que comprende: i) un dominio de unión de péptido-complejo mayor de histocompatibilidad (pMHC) que se une a un complejo SLLQHLIGL (SEQ ID Nº 1) HLA-A*02, donde el dominio pMHC comprende una primera región variable unida a una región constante (VC1) y un segunda región variable unida a una región constante (VC2), donde VC1 y VC2 se dimerizan para formar el dominio de unión de pMHC; ii) un dominio efector inmunitario que se acopla a células T que comprende una región variable de cadena ligera de anticuerpo (TCE-VL) y una región variable de cadena pesada de anticuerpo (TCE-VH); y iii) un dominio de extensión de la vida media que comprende una primera región Fc de IgG (FC1) y una segunda región Fc de IgG (FC2), donde la región FC1 y la región FC2 se dimerizan para formar un dominio Fc; donde el dominio efector inmunitario que se acopla a las células T está unido al extremo N-terminal de VC1, VC1 está unida a través de su extremo C-terminal al extremo N-terminal de la región FC1, la región FC1 está unida a través de su extremo C-terminal al extremo N-terminal de VC2, y VC2 está unida a través de su extremo C-terminal al extremo N-terminal de la región FC2; y donde el dominio de unión de pMHC y el dominio efector inmunitario que se acopla a las células T son capaces de unirse a un complejo pMHC y a una célula T, respectivamente. Reivindicación 38: Un ácido nucleico que codifica la molécula de unión multidominio de cualquiera de las reivindicaciones anteriores. Reivindicación 39: Un vector de expresión que comprende el ácido nucleico de la reivindicación 38. Reivindicación 40: Una célula huésped que comprende el ácido nucleico de la reivindicación 38 o el vector de expresión de la reivindicación 39. Reivindicación 41: Un método para fabricar la molécula de unión multidominio de cualquiera de las reivindicaciones 1 a 37, que comprende mantener la célula huésped de la reivindicación 40 en condiciones óptimas para la expresión del ácido nucleico de la reivindicación 38 o el vector de expresión de la reivindicación 39, y aislar la molécula de unión multidominio. Reivindicación 42: Una composición farmacéutica que comprende la molécula de unión multidominio de cualquiera de las reivindicaciones 1 a 37, el ácido nucleico de la reivindicación 38, el vector de expresión de la reivindicación 39 o la célula huésped de la reivindicación 40.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202263371863P | 2022-08-18 | 2022-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR130245A1 true AR130245A1 (es) | 2024-11-20 |
Family
ID=87889794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP230102194A AR130245A1 (es) | 2022-08-18 | 2023-08-18 | Moléculas de unión multidominio |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US20250243275A1 (es) |
| EP (1) | EP4572779A1 (es) |
| JP (1) | JP2025528213A (es) |
| KR (1) | KR20250051722A (es) |
| CN (1) | CN120076819A (es) |
| AR (1) | AR130245A1 (es) |
| AU (1) | AU2023326819A1 (es) |
| CA (1) | CA3264784A1 (es) |
| IL (1) | IL318933A (es) |
| MX (1) | MX2025001958A (es) |
| TW (1) | TW202413409A (es) |
| WO (1) | WO2024038198A1 (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2641580A (en) | 2024-06-07 | 2025-12-10 | T Therapeutics Ltd | Tumour-transforming multispecific proteins |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4816567A (en) | 1983-04-08 | 1989-03-28 | Genentech, Inc. | Recombinant immunoglobin preparations |
| IL85035A0 (en) | 1987-01-08 | 1988-06-30 | Int Genetic Eng | Polynucleotide molecule,a chimeric antibody with specificity for human b cell surface antigen,a process for the preparation and methods utilizing the same |
| US5530101A (en) | 1988-12-28 | 1996-06-25 | Protein Design Labs, Inc. | Humanized immunoglobulins |
| US5959177A (en) | 1989-10-27 | 1999-09-28 | The Scripps Research Institute | Transgenic plants expressing assembled secretory antibodies |
| AU6685698A (en) | 1997-03-07 | 1998-09-22 | Sunol Molecular Corporation | Fusion proteins comprising bacteriophage coat protein and a single-chain t cell receptor |
| US6040498A (en) | 1998-08-11 | 2000-03-21 | North Caroline State University | Genetically engineered duckweed |
| KR101036414B1 (ko) | 1998-05-06 | 2011-05-23 | 제넨테크, 인크. | 이온 교환 크로마토그래피에 의한 단백질 정제 방법 |
| US7125978B1 (en) | 1999-10-04 | 2006-10-24 | Medicago Inc. | Promoter for regulating expression of foreign genes |
| DE60022369T2 (de) | 1999-10-04 | 2006-05-18 | Medicago Inc., Sainte Foy | Verfahren zur regulation der transkription von fremden genen in gegenwart von stickstoff |
| WO2001062908A2 (en) | 2000-02-22 | 2001-08-30 | Ahuva Nissim | Chimeric and tcr phage display libraries, chimeric and tcr reagents and methods of use thereof |
| NZ531208A (en) | 2001-08-31 | 2005-08-26 | Avidex Ltd | Multivalent soluble T cell receptor (TCR) complexes |
| AU2003271904B2 (en) | 2002-10-09 | 2009-03-05 | Adaptimmune Limited | Single chain recombinant T cell receptors |
| US7217797B2 (en) | 2002-10-15 | 2007-05-15 | Pdl Biopharma, Inc. | Alteration of FcRn binding affinities or serum half-lives of antibodies by mutagenesis |
| EP1556684A4 (en) | 2002-11-01 | 2008-01-23 | Univ Colorado Regents | QUANTITATIVE ANALYSIS OF PROTEIN ISOFORMS USING FLIGHT TIME MASS SPECTROMETRY BY MATRIX ASSISTED LASER DESORPTION / IONIZATION |
| ATE475669T1 (de) | 2004-06-29 | 2010-08-15 | Immunocore Ltd | Einen modifizierten t-zellen-rezeptor exprimierende zellen |
| GB0908613D0 (en) | 2009-05-20 | 2009-06-24 | Immunocore Ltd | T Cell Reseptors |
| GB0911566D0 (en) | 2009-07-03 | 2009-08-12 | Immunocore Ltd | T cell receptors |
| GB201522592D0 (en) | 2015-12-22 | 2016-02-03 | Immunocore Ltd | T cell receptors |
| KR102473964B1 (ko) | 2016-04-08 | 2022-12-06 | 이뮤노코어 리미티드 | T 세포 수용체 |
| GB201709866D0 (en) | 2017-06-20 | 2017-08-02 | Immunocore Ltd | T cell receptors |
| KR102584675B1 (ko) * | 2018-05-23 | 2023-10-05 | 화이자 인코포레이티드 | GUCY2c에 특이적인 항체 및 이의 용도 |
| GB201901306D0 (en) | 2019-01-30 | 2019-03-20 | Immunocore Ltd | Multi-domain binding molecules |
| EP3980131A4 (en) * | 2019-06-06 | 2023-06-28 | Janux Therapeutics, Inc. | Compositions and methods relating to tumor activated t cell engagers |
| CA3159745A1 (en) * | 2019-11-01 | 2021-05-06 | The Regents Of The University Of California | Degradation of surface proteins using bispecific binding agent |
| AU2020407591A1 (en) * | 2019-12-17 | 2022-06-23 | The Johns Hopkins University | Manabodies targeting tumor antigens and methods of using |
| US20230295342A1 (en) * | 2020-07-22 | 2023-09-21 | Eric POMA | Clinical methods for use of her2 binding molecules |
-
2023
- 2023-08-18 AR ARP230102194A patent/AR130245A1/es unknown
- 2023-08-18 KR KR1020257008592A patent/KR20250051722A/ko active Pending
- 2023-08-18 CA CA3264784A patent/CA3264784A1/en active Pending
- 2023-08-18 AU AU2023326819A patent/AU2023326819A1/en active Pending
- 2023-08-18 JP JP2025508867A patent/JP2025528213A/ja active Pending
- 2023-08-18 CN CN202380073428.6A patent/CN120076819A/zh active Pending
- 2023-08-18 IL IL318933A patent/IL318933A/en unknown
- 2023-08-18 EP EP23764238.4A patent/EP4572779A1/en active Pending
- 2023-08-18 WO PCT/EP2023/072848 patent/WO2024038198A1/en not_active Ceased
- 2023-08-18 TW TW112131155A patent/TW202413409A/zh unknown
-
2025
- 2025-02-17 MX MX2025001958A patent/MX2025001958A/es unknown
- 2025-02-18 US US19/056,642 patent/US20250243275A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AU2023326819A1 (en) | 2025-03-06 |
| CA3264784A1 (en) | 2024-02-22 |
| EP4572779A1 (en) | 2025-06-25 |
| TW202413409A (zh) | 2024-04-01 |
| WO2024038198A1 (en) | 2024-02-22 |
| JP2025528213A (ja) | 2025-08-26 |
| KR20250051722A (ko) | 2025-04-17 |
| CN120076819A (zh) | 2025-05-30 |
| MX2025001958A (es) | 2025-05-02 |
| US20250243275A1 (en) | 2025-07-31 |
| IL318933A (en) | 2025-04-01 |
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