CA3154615A1 - Engineered regulatory t cell - Google Patents

Engineered regulatory t cell Download PDF

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Publication number
CA3154615A1
CA3154615A1 CA3154615A CA3154615A CA3154615A1 CA 3154615 A1 CA3154615 A1 CA 3154615A1 CA 3154615 A CA3154615 A CA 3154615A CA 3154615 A CA3154615 A CA 3154615A CA 3154615 A1 CA3154615 A1 CA 3154615A1
Authority
CA
Canada
Prior art keywords
tcr
chain
seq
cell
sequence
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CA3154615A
Other languages
English (en)
French (fr)
Inventor
Hans Stauss
Sharyn THOMAS
Olivier PREHAM
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
UCL Business Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA3154615A1 publication Critical patent/CA3154615A1/en
Pending legal-status Critical Current

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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
    • C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/70503—Immunoglobulin superfamily
    • C07K14/7051—T-cell receptor (TcR)-CD3 complex
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00—Cellular immunotherapy
    • A61K40/10—Cellular immunotherapy characterised by the cell type used
    • A61K40/11—T-cells, e.g. tumour infiltrating lymphocytes [TIL] or regulatory T [Treg] cells; Lymphokine-activated killer [LAK] cells
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00—Cellular immunotherapy
    • A61K40/20—Cellular immunotherapy characterised by the effect or the function of the cells
    • A61K40/22—Immunosuppressive or immunotolerising
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00—Cellular immunotherapy
    • A61K40/30—Cellular immunotherapy characterised by the recombinant expression of specific molecules in the cells of the immune system
    • A61K40/32—T-cell receptors [TCR]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00—Cellular immunotherapy
    • A61K40/40—Cellular immunotherapy characterised by antigens that are targeted or presented by cells of the immune system
    • A61K40/41—Vertebrate antigens
    • A61K40/416—Antigens related to auto-immune diseases; Preparations to induce self-tolerance
    • 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
    • C07K14/4713—Autoimmune diseases, e.g. Insulin-dependent diabetes mellitus, multiple sclerosis, rheumathoid arthritis, systemic lupus erythematosus; Autoantigens
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/79—Vectors or expression systems specially adapted for eukaryotic hosts
    • C12N15/85—Vectors or expression systems specially adapted for eukaryotic hosts for animal cells
    • C12N15/86—Viral vectors
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06—Animal cells or tissues; Human cells or tissues
    • C12N5/0602—Vertebrate cells
    • C12N5/0634—Cells from the blood or the immune system
    • C12N5/0636—T lymphocytes
    • C12N5/0637—Immunosuppressive T lymphocytes, e.g. regulatory T cells or Treg
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2510/00—Genetically modified cells
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2740/00—Reverse transcribing RNA viruses
    • C12N2740/00011—Details
    • C12N2740/10011—Retroviridae
    • C12N2740/13011—Gammaretrovirus, e.g. murine leukeamia virus
    • C12N2740/13041—Use of virus, viral particle or viral elements as a vector
    • C12N2740/13043—Use of virus, viral particle or viral elements as a vector viral genome or elements thereof as genetic vector

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Genetics & Genomics (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Immunology (AREA)
  • Zoology (AREA)
  • Biomedical Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • Wood Science & Technology (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Toxicology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Hematology (AREA)
  • Virology (AREA)
  • Plant Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Rehabilitation Therapy (AREA)
  • Diabetes (AREA)
  • Rheumatology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
CA3154615A 2019-10-23 2020-10-22 Engineered regulatory t cell Pending CA3154615A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1915359.2 2019-10-23
GB201915359A GB201915359D0 (en) 2019-10-23 2019-10-23 Engineered regulatory t cell
PCT/GB2020/052657 WO2021079120A1 (en) 2019-10-23 2020-10-22 Engineered regulatory t cell

Publications (1)

Publication Number Publication Date
CA3154615A1 true CA3154615A1 (en) 2021-04-29

Family

ID=68728329

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3154615A Pending CA3154615A1 (en) 2019-10-23 2020-10-22 Engineered regulatory t cell

Country Status (8)

Country Link
US (1) US12692297B2 (enExample)
EP (1) EP4048687A1 (enExample)
JP (1) JP2022553379A (enExample)
CN (1) CN114641487A (enExample)
AU (1) AU2020371991A1 (enExample)
CA (1) CA3154615A1 (enExample)
GB (1) GB201915359D0 (enExample)
WO (1) WO2021079120A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12227756B2 (en) * 2018-04-18 2025-02-18 Ucl Business Ltd Engineered regulatory T cell
AU2020370033A1 (en) 2019-10-23 2022-06-02 Ucl Business Ltd Engineered regulatory T cell
JP2025515116A (ja) * 2022-05-05 2025-05-13 クウェル セラピューティックス リミテッド 制御性ｔ細胞の抑制活性を維持するための方法
KR20250051662A (ko) * 2022-08-12 2025-04-17 아바타 테라퓨틱스 인코포레이티드 안정한 조절 t 세포 및 생산 방법
CN120091826A (zh) * 2022-08-12 2025-06-03 阿巴塔治疗股份有限公司 多发性硬化症的细胞疗法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2825261B1 (fr) 2001-06-01 2003-09-12 Maco Pharma Sa Ligne de prelevement du sang placentaire comprenant une poche de rincage
US7147626B2 (en) 2004-09-23 2006-12-12 Celgene Corporation Cord blood and placenta collection kit
EP2050814A1 (en) 2007-10-17 2009-04-22 Txcell Compositions for treating multiple sclerosis
RU2523058C2 (ru) 2012-06-29 2014-07-20 Общество с ограниченной ответственностью "Регенекс" Способ терапии ремиттирующего рассеянного склероза
US9693977B2 (en) 2013-03-15 2017-07-04 President And Fellows Of Harvard College Method of increasing the quantity of colonic T regulatory cells via G-coupled protein receptor 43
WO2014183056A1 (en) 2013-05-10 2014-11-13 The Henry M. Jackson Foundation For The Advancement Of Military Medicine, Inc. Design and use of specific regulatory t-cells to induce immune tolerance
JP7013240B2 (ja) 2015-02-16 2022-01-31 ザ トラスティーズ オブ ザ ユニバーシティ オブ ペンシルバニア Ｈｅｒ２／Ｎｅｕ （ＥＲＢＢ２）受容体タンパク質に由来する３６９～３７７位エピトープに特異的な完全ヒトＴ細胞受容体
GB201507368D0 (en) 2015-04-30 2015-06-17 Ucl Business Plc Cell
US20190358258A1 (en) 2015-10-09 2019-11-28 Robert J. Deans Methods for enhancing proliferation of t regulatory cells
KR20190062505A (ko) * 2016-10-03 2019-06-05 주노 쎄러퓨티크스 인코퍼레이티드 Hpv-특이적 결합 분자
US12227756B2 (en) * 2018-04-18 2025-02-18 Ucl Business Ltd Engineered regulatory T cell
AU2020370033A1 (en) 2019-10-23 2022-06-02 Ucl Business Ltd Engineered regulatory T cell

Also Published As

Publication number Publication date
US12692297B2 (en) 2026-07-28
AU2020371991A1 (en) 2022-06-02
CN114641487A (zh) 2022-06-17
US20220363733A1 (en) 2022-11-17
GB201915359D0 (en) 2019-12-04
WO2021079120A1 (en) 2021-04-29
EP4048687A1 (en) 2022-08-31
JP2022553379A (ja) 2022-12-22

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JP2025515116A (ja) 制御性ｔ細胞の抑制活性を維持するための方法

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