CA3160113A1 - Generation of engineered regulatory t cells - Google Patents

Generation of engineered regulatory t cells

Info

Publication number
CA3160113A1
CA3160113A1 CA3160113A CA3160113A CA3160113A1 CA 3160113 A1 CA3160113 A1 CA 3160113A1 CA 3160113 A CA3160113 A CA 3160113A CA 3160113 A CA3160113 A CA 3160113A CA 3160113 A1 CA3160113 A1 CA 3160113A1
Authority
CA
Canada
Prior art keywords
cell
cells
gene
treg
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
CA3160113A
Other languages
English (en)
French (fr)
Inventor
Anthony Conway
Helen FONG
George KWONG
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.)
Sangamo Therapeutics Inc
Original Assignee
Sangamo Therapeutics Inc
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 Sangamo Therapeutics Inc filed Critical Sangamo Therapeutics Inc
Publication of CA3160113A1 publication Critical patent/CA3160113A1/en
Pending legal-status Critical Current

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    • 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
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    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
    • A61K35/14—Blood; Artificial blood
    • A61K35/17—Lymphocytes; B-cells; T-cells; Natural killer cells; Interferon-activated or cytokine-activated lymphocytes
    • 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
    • A61K39/0008—Antigens related to auto-immune diseases; Preparations to induce self-tolerance
    • 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
    • A61K40/31—Chimeric antigen receptors [CAR]
    • 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
    • A61K40/42—Cancer antigens
    • A61K40/4242—Transcription factors, e.g. SOX or c-MYC
    • 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
    • A61P37/06—Immunosuppressants, e.g. drugs for graft rejection
    • 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
    • C07K14/4702—Regulators; Modulating activity
    • C07K14/4705—Regulators; Modulating activity stimulating, promoting or activating activity
    • C—CHEMISTRY; METALLURGY
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    • 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
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    • 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
    • C12N15/10—Processes for the isolation, preparation or purification of DNA or RNA
    • C12N15/102—Mutagenizing nucleic acids
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    • 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
    • C12N15/87—Introduction of foreign genetic material using processes not otherwise provided for, e.g. co-transformation
    • C12N15/90—Stable introduction of foreign DNA into chromosome
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    • 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
    • C12N15/87—Introduction of foreign genetic material using processes not otherwise provided for, e.g. co-transformation
    • C12N15/90—Stable introduction of foreign DNA into chromosome
    • C12N15/902—Stable introduction of foreign DNA into chromosome using homologous recombination
    • C12N15/907—Stable introduction of foreign DNA into chromosome using homologous recombination in mammalian cells
    • 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
    • A61K2039/51—Medicinal preparations containing antigens or antibodies comprising whole cells, viruses or DNA/RNA
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    • C12N2501/00—Active agents used in cell culture processes, e.g. differentation
    • C12N2501/20—Cytokines; Chemokines
    • C12N2501/23—Interleukins [IL]
    • C12N2501/2302—Interleukin-2 (IL-2)
    • C—CHEMISTRY; METALLURGY
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    • C12N2501/00—Active agents used in cell culture processes, e.g. differentation
    • C12N2501/20—Cytokines; Chemokines
    • C12N2501/23—Interleukins [IL]
    • C12N2501/2307—Interleukin-7 (IL-7)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • C12N2501/00—Active agents used in cell culture processes, e.g. differentation
    • C12N2501/60—Transcription factors
    • C—CHEMISTRY; METALLURGY
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    • C12N2502/00—Coculture with; Conditioned medium produced by
    • C12N2502/13—Coculture with; Conditioned medium produced by connective tissue cells; generic mesenchyme cells, e.g. so-called "embryonic fibroblasts"
    • C12N2502/1394—Bone marrow stromal cells; whole marrow
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    • C12N2506/00—Differentiation of animal cells from one lineage to another; Differentiation of pluripotent cells
    • C12N2506/45—Differentiation of animal cells from one lineage to another; Differentiation of pluripotent cells from artificially induced pluripotent stem cells
    • C—CHEMISTRY; METALLURGY
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    • C12N2750/14011—Parvoviridae
    • C12N2750/14111—Dependovirus, e.g. adenoassociated viruses
    • C12N2750/14141—Use of virus, viral particle or viral elements as a vector
    • C12N2750/14143—Use of virus, viral particle or viral elements as a vector viral genome or elements thereof as genetic vector

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  • Health & Medical Sciences (AREA)
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  • Hematology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Toxicology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Transplantation (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Rheumatology (AREA)
  • Virology (AREA)
  • Developmental Biology & Embryology (AREA)
CA3160113A 2019-11-08 2020-11-09 Generation of engineered regulatory t cells Pending CA3160113A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962933252P 2019-11-08 2019-11-08
US62/933,252 2019-11-08
PCT/US2020/059730 WO2021092581A1 (en) 2019-11-08 2020-11-09 Generation of engineered regulatory t cells

Publications (1)

Publication Number Publication Date
CA3160113A1 true CA3160113A1 (en) 2021-05-14

Family

ID=73695146

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3160113A Pending CA3160113A1 (en) 2019-11-08 2020-11-09 Generation of engineered regulatory t cells

Country Status (9)

Country Link
US (1) US20220380727A1 (https=)
EP (1) EP4055039A1 (https=)
JP (1) JP2023501388A (https=)
KR (1) KR20220095223A (https=)
CN (1) CN114710958A (https=)
AU (1) AU2020378228A1 (https=)
CA (1) CA3160113A1 (https=)
IL (1) IL292676A (https=)
WO (1) WO2021092581A1 (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116323921A (zh) * 2020-10-28 2023-06-23 桑格摩生物治疗股份有限公司 从人多能干细胞生成cd4+效应t细胞和调节性t细胞
US11459372B2 (en) 2020-11-30 2022-10-04 Crispr Therapeutics Ag Gene-edited natural killer cells
WO2022144632A1 (en) 2020-12-30 2022-07-07 Crispr Therapeutics Ag Compositions and methods for differentiating stem cells into nk cells
WO2022165419A1 (en) 2021-02-01 2022-08-04 Kyverna Therapeutics, Inc. Methods for increasing t-cell function
AU2022349176A1 (en) 2021-09-27 2024-04-11 Kyoto University Method for producing t cell
CN119256076A (zh) 2022-03-23 2025-01-03 国立大学法人京都大学 用于产生调节性t细胞的方法
EP4600352A1 (en) 2022-09-26 2025-08-13 Kyoto University T cell production method
US20250270583A1 (en) * 2022-10-26 2025-08-28 Biodrive, Inc. Methods for Suppression of Gene Silencing in Plants
WO2024145653A2 (en) * 2022-12-30 2024-07-04 Bluerock Therapeutics Lp Engineered cells for the production of cd4+ t cells and cd4+ tregs
GB202312699D0 (en) * 2023-08-18 2023-10-04 Cambridge Entpr Ltd Controllable expression in mammalian cells
WO2025223995A1 (en) * 2024-04-26 2025-10-30 Tcbalance Biopharmaceuticals Gmbh Gene-modified t regulatory cell

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014165707A2 (en) * 2013-04-03 2014-10-09 Memorial Sloan-Kettering Cancer Center Effective generation of tumor-targeted t-cells derived from pluripotent stem cells
WO2017062035A1 (en) * 2015-10-09 2017-04-13 Abt Holding Company Methods for enhancing proliferation of t regulatory cells
CA3042179A1 (en) * 2016-10-31 2018-05-03 Seattle Children's Hospital (dba Seattle Children's Research Institute) Method for treating autoimmune disease using cd4 t-cells with engineered stabilization of expression of endogenous foxp3 gene
FR3079239A1 (fr) * 2018-03-23 2019-09-27 Centre National De La Recherche Scientifique Nouvelle methode d’obtention de cellules t a partir de cellules souches pluripotentes, et leurs utilisations
CA3091491A1 (en) * 2018-04-27 2019-10-31 Seattle Children's Hospital (dba Seattle Children's Research Institute) Expression of human foxp3 in gene edited t cells
AU2019261438B2 (en) 2018-04-27 2024-08-22 Seattle Children's Hospital (dba Seattle Children's Research Institute) Expression of FOXP3 in edited CD34+ cells

Also Published As

Publication number Publication date
IL292676A (en) 2022-07-01
EP4055039A1 (en) 2022-09-14
US20220380727A1 (en) 2022-12-01
AU2020378228A1 (en) 2022-05-26
WO2021092581A9 (en) 2022-06-23
WO2021092581A1 (en) 2021-05-14
JP2023501388A (ja) 2023-01-18
CN114710958A (zh) 2022-07-05
KR20220095223A (ko) 2022-07-06

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