CA3144724A1 - Methods and compositions for enhanced expansion and cytotoxicity of natural killer cells - Google Patents

Methods and compositions for enhanced expansion and cytotoxicity of natural killer cells Download PDF

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Publication number
CA3144724A1
CA3144724A1 CA3144724A CA3144724A CA3144724A1 CA 3144724 A1 CA3144724 A1 CA 3144724A1 CA 3144724 A CA3144724 A CA 3144724A CA 3144724 A CA3144724 A CA 3144724A CA 3144724 A1 CA3144724 A1 CA 3144724A1
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Prior art keywords
cells
soluble
concentration
stimulatory agent
time point
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CA3144724A
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English (en)
French (fr)
Inventor
James Barnaby Trager
Alexandra Leida Liana LAZETIC
Ivan Chan
Anmol VOHRA
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Nkarta Inc
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Individual
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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
    • 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
    • C12N5/0646—Natural killers cells [NK], NKT cells
    • 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
    • C07K14/70575—NGF/TNF-superfamily, e.g. CD70, CD95L, CD153, CD154
    • 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
    • A61K40/00—Cellular immunotherapy
    • A61K40/10—Cellular immunotherapy characterised by the cell type used
    • A61K40/15—Natural-killer [NK] cells; Natural-killer T [NKT] cells
    • 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
    • A61K40/40—Cellular immunotherapy characterised by antigens that are targeted or presented by cells of the immune system
    • A61K40/41—Vertebrate antigens
    • A61K40/42—Cancer antigens
    • A61K40/4202—Receptors, cell surface antigens or cell surface determinants
    • A61K40/421—Immunoglobulin superfamily
    • A61K40/4211—CD19 or B4
    • 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
    • A61K40/4202—Receptors, cell surface antigens or cell surface determinants
    • A61K40/4224—Molecules with a "CD" designation not provided for elsewhere
    • 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
    • C07K14/52—Cytokines; Lymphokines; Interferons
    • C07K14/54—Interleukins [IL]
    • C07K14/5443—IL-15
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
    • C07K2319/01—Fusion polypeptide containing a localisation/targetting motif
    • C07K2319/03—Fusion polypeptide containing a localisation/targetting motif containing a transmembrane segment
    • 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
    • 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
    • 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
    • C12N2501/00—Active agents used in cell culture processes, e.g. differentation
    • C12N2501/20—Cytokines; Chemokines
    • C12N2501/23—Interleukins [IL]
    • C12N2501/2312—Interleukin-12 (IL-12)
    • 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
    • C12N2501/00—Active agents used in cell culture processes, e.g. differentation
    • C12N2501/20—Cytokines; Chemokines
    • C12N2501/23—Interleukins [IL]
    • C12N2501/2318—Interleukin-18 (IL-18)
    • 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
    • C12N2501/00—Active agents used in cell culture processes, e.g. differentation
    • C12N2501/20—Cytokines; Chemokines
    • C12N2501/23—Interleukins [IL]
    • C12N2501/2321—Interleukin-21 (IL-21)
    • 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
    • C12N2502/00—Coculture with; Conditioned medium produced by
    • C12N2502/30—Coculture with; Conditioned medium produced by tumour 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
    • C12N2502/00—Coculture with; Conditioned medium produced by
    • C12N2502/99—Coculture with; Conditioned medium produced by genetically modified cells

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Immunology (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Molecular Biology (AREA)
  • Toxicology (AREA)
  • Wood Science & Technology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Biophysics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Hematology (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Developmental Biology & Embryology (AREA)
  • Virology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
CA3144724A 2019-07-31 2020-07-29 Methods and compositions for enhanced expansion and cytotoxicity of natural killer cells Pending CA3144724A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962881311P 2019-07-31 2019-07-31
US62/881,311 2019-07-31
US201962932342P 2019-11-07 2019-11-07
US62/932,342 2019-11-07
PCT/US2020/044033 WO2021021907A1 (en) 2019-07-31 2020-07-29 Methods and compositions for enhanced expansion and cytotoxicity of natural killer cells

Publications (1)

Publication Number Publication Date
CA3144724A1 true CA3144724A1 (en) 2021-02-04

Family

ID=74229259

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3144724A Pending CA3144724A1 (en) 2019-07-31 2020-07-29 Methods and compositions for enhanced expansion and cytotoxicity of natural killer cells

Country Status (10)

Country Link
US (1) US20220411754A1 (enExample)
EP (1) EP4003379A4 (enExample)
JP (1) JP7724765B2 (enExample)
KR (1) KR20220038439A (enExample)
CN (1) CN114450015A (enExample)
AU (1) AU2020321354A1 (enExample)
CA (1) CA3144724A1 (enExample)
IL (1) IL289902A (enExample)
MX (1) MX2022001255A (enExample)
WO (1) WO2021021907A1 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3805371A1 (en) 2014-05-15 2021-04-14 National University of Singapore Modified natural killer cells and uses thereof
US11629340B2 (en) 2017-03-03 2023-04-18 Obsidian Therapeutics, Inc. DHFR tunable protein regulation
CN117363636A (zh) 2017-03-27 2024-01-09 新加坡国立大学 一种编码嵌合受体的多核苷酸
JP7360174B2 (ja) 2018-02-09 2023-10-12 ナショナル ユニヴァーシティー オブ シンガポール ナチュラルキラー細胞免疫療法における活性化キメラ受容体及びその使用
US12441787B2 (en) 2018-04-02 2025-10-14 National University Of Singapore Neutralization of human cytokines with membrane-bound anti-cytokine non-signaling binders expressed in immune cells
WO2020044239A1 (en) 2018-08-29 2020-03-05 National University Of Singapore A method to specifically stimulate survival and expansion of genetically-modified immune cells
CN113226340A (zh) 2018-11-26 2021-08-06 恩卡尔塔公司 同时扩增多种免疫细胞类型的方法、相关组合物及其在癌症免疫疗法中的用途
KR20210137085A (ko) 2019-03-05 2021-11-17 엔카르타, 인크. Cd19 유도된 키메라 항원 수용체 및 면역 요법에서 이의 용도
CN114174325A (zh) * 2019-06-04 2022-03-11 恩卡尔塔公司 用于免疫疗法的工程化自然杀伤细胞和工程化t细胞的组合
KR20230084470A (ko) * 2020-08-14 2023-06-13 카이트 파마 인코포레이티드 면역 세포 기능의 향상
IL300903A (en) * 2020-09-02 2023-04-01 Nkarta Inc Expansion and enhanced cytotoxicity of natural killer cells and their uses
KR20240051112A (ko) 2021-07-01 2024-04-19 인답타 세라뷰틱스 인코포레이티드 조작된 자연 살해(nk) 세포 및 관련 방법
CA3223666A1 (en) * 2021-07-28 2023-02-02 James Barnaby Trager Selection of optimal cell donors and methods and compositions for enhanced expansion and cytotoxicity of donor cells
CN116236461B (zh) * 2021-12-08 2026-03-24 深圳先进技术研究院 一种氧化还原型纳米颗粒和活细胞载体及其应用
US20250375524A1 (en) 2022-06-30 2025-12-11 Indapta Therapeutics, Inc. Combination of engineered natural killer (nk) cells and antibody therapy and related methods
WO2024163619A1 (en) * 2023-02-01 2024-08-08 Nkarta, Inc. Methods for expanding immune cells and related compositions and uses thereof
WO2025150751A1 (ko) * 2024-01-11 2025-07-17 사회복지법인 삼성생명공익재단 Nk 세포의 활성화 및 증폭용 배양보조세포 및 이의 용도

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101684456A (zh) * 2008-09-28 2010-03-31 江门罗森生物制药有限公司 一种体外培养条件下扩增人nk细胞的方法
EP3805371A1 (en) * 2014-05-15 2021-04-14 National University of Singapore Modified natural killer cells and uses thereof
AU2015339447B2 (en) * 2014-10-27 2021-08-12 University Of Central Florida Research Foundation, Inc. Methods and compositions for natural killer cells
EP3452580B1 (en) * 2016-05-02 2023-08-16 Cerus Corporation Compositions and methods for improved nk cell therapies
CN106085958A (zh) * 2016-08-04 2016-11-09 英普乐孚生物技术(上海)有限公司 一种nk细胞的制备方法
US10300089B2 (en) * 2016-11-08 2019-05-28 University Of Central Florida Research Foundation, Inc. Methods for high scale therapeutic production of memory NK cells
MX2019011570A (es) * 2017-03-27 2019-11-18 Nat Univ Singapore Lineas celulares estimuladoras para expansion y activacion ex vivo de celulas asesinas naturales.

Also Published As

Publication number Publication date
IL289902A (en) 2022-03-01
KR20220038439A (ko) 2022-03-28
JP7724765B2 (ja) 2025-08-18
EP4003379A1 (en) 2022-06-01
CN114450015A (zh) 2022-05-06
JP2022542399A (ja) 2022-10-03
EP4003379A4 (en) 2023-08-30
MX2022001255A (es) 2022-05-10
AU2020321354A1 (en) 2022-03-03
WO2021021907A1 (en) 2021-02-04
US20220411754A1 (en) 2022-12-29

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