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PE20211452A1 - Nuevos receptores de celulas t modificados geneticamente y terapias inmunologicas que emplean los mismos - Google Patents

Nuevos receptores de celulas t modificados geneticamente y terapias inmunologicas que emplean los mismos

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Publication number
PE20211452A1
PE20211452A1 PE2020000470A PE2020000470A PE20211452A1 PE 20211452 A1 PE20211452 A1 PE 20211452A1 PE 2020000470 A PE2020000470 A PE 2020000470A PE 2020000470 A PE2020000470 A PE 2020000470A PE 20211452 A1 PE20211452 A1 PE 20211452A1
Authority
PE
Peru
Prior art keywords
seq
amino acid
antigen recognition
acid sequence
cdrb1
Prior art date
Application number
PE2020000470A
Other languages
English (en)
Inventor
Felix Unverdorben
Sebastian Bunk
Martin Hofmann
Meike Hutt
Dominik Maurer
Leonie Alten
Claudia Wagner
Original Assignee
Immatics Biotechnologies Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Immatics Biotechnologies Gmbh filed Critical Immatics Biotechnologies Gmbh
Priority claimed from PCT/EP2018/080176 external-priority patent/WO2019086665A1/en
Publication of PE20211452A1 publication Critical patent/PE20211452A1/es

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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00Cellular immunotherapy
    • A61K40/10Cellular immunotherapy characterised by the cell type used
    • A61K40/11T-cells, e.g. tumour infiltrating lymphocytes [TIL] or regulatory T [Treg] cells; Lymphokine-activated killer [LAK] cells
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00Cellular immunotherapy
    • A61K40/30Cellular immunotherapy characterised by the recombinant expression of specific molecules in the cells of the immune system
    • A61K40/32T-cell receptors [TCR]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00Cellular immunotherapy
    • A61K40/40Cellular immunotherapy characterised by antigens that are targeted or presented by cells of the immune system
    • A61K40/41Vertebrate antigens
    • A61K40/42Cancer antigens
    • A61K40/4267Cancer testis antigens, e.g. SSX, BAGE, GAGE or SAGE
    • A61K40/4269NY-ESO
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/70503Immunoglobulin superfamily
    • C07K14/7051T-cell receptor (TcR)-CD3 complex
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/78Connective tissue peptides, e.g. collagen, elastin, laminin, fibronectin, vitronectin or cold insoluble globulin [CIG]
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2803Immunoglobulins [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
    • C07K16/2809Immunoglobulins [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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2803Immunoglobulins [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
    • C07K16/2833Immunoglobulins [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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/30Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants from tumour cells
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    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/11DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
    • C12N15/62DNA sequences coding for fusion proteins
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    • C12N5/00Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06Animal cells or tissues; Human cells or tissues
    • C12N5/0602Vertebrate cells
    • C12N5/0634Cells from the blood or the immune system
    • C12N5/0636T lymphocytes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
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    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/30Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/31Immunoglobulins specific features characterized by aspects of specificity or valency multispecific
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    • C07K2317/30Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/32Immunoglobulins specific features characterized by aspects of specificity or valency specific for a neo-epitope on a complex, e.g. antibody-antigen or ligand-receptor
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    • C07K2317/55Fab or Fab'
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    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C07K2317/565Complementarity determining region [CDR]
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    • C07ORGANIC CHEMISTRY
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    • C07K2317/00Immunoglobulins specific features
    • C07K2317/60Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments
    • C07K2317/62Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising only variable region components
    • C07K2317/622Single chain antibody (scFv)
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    • C07K2317/92Affinity (KD), association rate (Ka), dissociation rate (Kd) or EC50 value
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    • C12N2510/00Genetically modified cells

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
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  • Immunology (AREA)
  • Organic Chemistry (AREA)
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  • Engineering & Computer Science (AREA)
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  • Biomedical Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
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  • Zoology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Epidemiology (AREA)
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  • Hematology (AREA)
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  • Toxicology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Plant Pathology (AREA)
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  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Peptides Or Proteins (AREA)
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  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
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Abstract

Referido a una construccion de reconocimiento de antigeno que comprende: (i) un primer dominio que comprende tres regiones de determinacion de la complementariedad (CDR) que comprenden secuencias de aminoacidos segun SEQ ID No 5 (CDRa1), 6 (CDRa2) y 7 (CDRa3) y (ii) un segundo dominio que comprende tres regiones de determinacion de la complementariedad (CDR) que comprenden secuencias de aminoacidos segun SEQ ID No 13 (CDRb1), 14 (CDRb2) y 15 (CDRb3); donde al menos una de las regiones de determinacion de la complementariedad es reemplazada por al menos una secuencia de aminoacidos seleccionada del siguiente grupo: (a) SEQ ID No 26 (mutante 1 de CDRa1) y SEQ ID No 37 a 49 (CDRb1-mut1 a CDRb1-mut13) y (b) una secuencia mutada que comprende al menos una secuencia de aminoacidos seleccionada del grupo que consiste en SEQ ID No 26 y SEQ ID No 37 a 49, donde la secuencia de aminoacidos contiene al menos una, dos o tres sustituciones de aminoacidos. Esta construccion de reconocimiento de antigeno es un anticuerpo o un derivado de anticuerpo, tal como una molecula biespecifica o un fragmento de esta, o un receptor de celulas T (TCR) o un derivado de este; es estable y puede unirse especifica y/o selectivamente a un peptido antigenico COL6A3 que comprende la secuencia de aminoacidos segun SEQ ID No 1. Tambien se refiere a acidos nucleicos que codifican construcciones de reconocimiento de antigenos, vectores que comprenden estos acidos nucleicos, celula huesped recombinante donde se expresan estas construcciones de reconocimiento de antigenos, composiciones farmaceuticas que comprenden y un metodo para producir dicha construccion de reconocimiento de antigeno. Este, es util en el diagnostico, la prevencion y/o el tratamiento de enfermedades tumorales malignas o benignas, caracterizada por la presencia de celulas cancerosas o tumorales donde se expresa COL6A3.
PE2020000470A 2017-11-06 2018-11-05 Nuevos receptores de celulas t modificados geneticamente y terapias inmunologicas que emplean los mismos PE20211452A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762582202P 2017-11-06 2017-11-06
DE102017125888.4A DE102017125888A1 (de) 2017-11-06 2017-11-06 Neue konstruierte T-Zell-Rezeptoren und deren Verwendung in Immuntherapie
PCT/EP2018/080176 WO2019086665A1 (en) 2017-11-06 2018-11-05 Novel engineered t cell receptors and immune therapy using the same

Publications (1)

Publication Number Publication Date
PE20211452A1 true PE20211452A1 (es) 2021-08-05

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ID=66336165

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PE2020000470A PE20211452A1 (es) 2017-11-06 2018-11-05 Nuevos receptores de celulas t modificados geneticamente y terapias inmunologicas que emplean los mismos

Country Status (12)

Country Link
EP (1) EP3707159B1 (es)
JP (1) JP7510873B2 (es)
KR (1) KR102793492B1 (es)
CN (1) CN111448209B (es)
AR (1) AR113834A1 (es)
AU (1) AU2018358085B2 (es)
BR (1) BR112020008943A2 (es)
CA (1) CA3081780A1 (es)
DE (1) DE102017125888A1 (es)
MA (1) MA50562A (es)
PE (1) PE20211452A1 (es)
SG (1) SG11202003404UA (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020111571A1 (de) * 2020-03-11 2021-09-16 Immatics US, Inc. Wpre-mutantenkonstrukte, zusammensetzungen und zugehörige verfahren
CN120718134B (zh) * 2025-08-25 2025-12-26 北京立康生命科技有限公司 靶向col6a3肽的t细胞受体及其用途

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5545806A (en) 1990-08-29 1996-08-13 Genpharm International, Inc. Ransgenic non-human animals for producing heterologous antibodies
JP2938569B2 (ja) 1990-08-29 1999-08-23 ジェンファーム インターナショナル,インコーポレイティド 異種免疫グロブリンを作る方法及びトランスジェニックマウス
US5714352A (en) 1996-03-20 1998-02-03 Xenotech Incorporated Directed switch-mediated DNA recombination
JP2004511425A (ja) 2000-02-08 2004-04-15 ザ ペン ステート リサーチ ファウンデーション 免疫療法に使用されるインターロイキン13受容体サブユニットアルファー2
WO2006023382A2 (en) * 2004-08-23 2006-03-02 Albert Einstein College Of Medicine Of Yeshiva University Collagen vi and cancer
GB201004551D0 (en) * 2010-03-19 2010-05-05 Immatics Biotechnologies Gmbh NOvel immunotherapy against several tumors including gastrointestinal and gastric cancer
CA2954414A1 (en) 2014-07-15 2016-01-21 Juno Therapeutics, Inc. Engineered cells for adoptive cell therapy
GB201505305D0 (en) * 2015-03-27 2015-05-13 Immatics Biotechnologies Gmbh Novel Peptides and combination of peptides for use in immunotherapy against various tumors
DE102016115246C5 (de) 2016-08-17 2018-12-20 Immatics Biotechnologies Gmbh Neue t-zellrezeptoren und deren verwendung in immuntherapie
DE102016121899A1 (de) 2016-11-15 2018-05-17 Immatics Biotechnologies Gmbh Verfahren zur Herstellung von elektrokompetenten Hefezellen und Verfahren zur Verwendung dieser Zellen
DE102016123893A1 (de) 2016-12-08 2018-06-14 Immatics Biotechnologies Gmbh T-Zellrezeptoren mit verbesserter Bindung

Also Published As

Publication number Publication date
JP2021501589A (ja) 2021-01-21
CA3081780A1 (en) 2019-05-09
SG11202003404UA (en) 2020-05-28
CN111448209A (zh) 2020-07-24
KR102793492B1 (ko) 2025-04-15
CN111448209B (zh) 2024-04-19
AR113834A1 (es) 2020-06-17
BR112020008943A2 (pt) 2020-10-20
KR20200074111A (ko) 2020-06-24
JP7510873B2 (ja) 2024-07-04
EP3707159A1 (en) 2020-09-16
AU2018358085A1 (en) 2020-05-21
MA50562A (fr) 2020-09-16
EP3707159B1 (en) 2023-01-04
DE102017125888A1 (de) 2019-05-23
AU2018358085B2 (en) 2025-01-23

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