JP2022535418A - カッパ遺伝子座から発現される限られたラムダ軽鎖レパートリーを有する非ヒト動物及びその使用 - Google Patents

カッパ遺伝子座から発現される限られたラムダ軽鎖レパートリーを有する非ヒト動物及びその使用 Download PDF

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Publication number
JP2022535418A
JP2022535418A JP2021571945A JP2021571945A JP2022535418A JP 2022535418 A JP2022535418 A JP 2022535418A JP 2021571945 A JP2021571945 A JP 2021571945A JP 2021571945 A JP2021571945 A JP 2021571945A JP 2022535418 A JP2022535418 A JP 2022535418A
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human
light chain
chain variable
rodent
human immunoglobulin
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JP2022535418A5 (enExample
Inventor
ジョン マクウィルター，
ジョアンナ ハンセン，
ロバート バブ，
チュングァン グオ，
リン マクドナルド，
アンドリュー ジェイ． マーフィー，
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Regeneron Pharmaceuticals Inc
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Regeneron Pharmaceuticals Inc
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Publication of JP2022535418A publication Critical patent/JP2022535418A/ja
Publication of JP2022535418A5 publication Critical patent/JP2022535418A5/ja
Priority to JP2025108133A priority Critical patent/JP2025138773A/ja
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
    • A01K67/027—New or modified breeds of vertebrates
    • A01K67/0275—Genetically modified vertebrates, e.g. transgenic
    • A01K67/0278—Knock-in vertebrates, e.g. humanised vertebrates
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
    • A01K67/027—New or modified breeds of vertebrates
    • A01K67/0275—Genetically modified vertebrates, e.g. transgenic
    • A01K67/0276—Knock-out vertebrates
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/06—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies from serum
    • 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
    • C12N15/8509—Vectors or expression systems specially adapted for eukaryotic hosts for animal cells for producing genetically modified animals, e.g. transgenic
    • 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
    • C12N5/0603—Embryonic cells ; Embryoid bodies
    • C12N5/0606—Pluripotent embryonic cells, e.g. embryonic stem cells [ES]
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K2207/00—Modified animals
    • A01K2207/15—Humanized animals
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K2217/00—Genetically modified animals
    • A01K2217/05—Animals comprising random inserted nucleic acids (transgenic)
    • A01K2217/054—Animals comprising random inserted nucleic acids (transgenic) inducing loss of function
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K2217/00—Genetically modified animals
    • A01K2217/07—Animals genetically altered by homologous recombination
    • A01K2217/072—Animals genetically altered by homologous recombination maintaining or altering function, i.e. knock in
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K2217/00—Genetically modified animals
    • A01K2217/15—Animals comprising multiple alterations of the genome, by transgenesis or homologous recombination, e.g. obtained by cross-breeding
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K2227/00—Animals characterised by species
    • A01K2227/10—Mammal
    • A01K2227/105—Murine
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K2267/00—Animals characterised by purpose
    • A01K2267/01—Animal expressing industrially exogenous proteins
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/10—Immunoglobulins specific features characterized by their source of isolation or production
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/10—Immunoglobulins specific features characterized by their source of isolation or production
    • C07K2317/14—Specific host cells or culture conditions, e.g. components, pH or temperature
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/20—Immunoglobulins specific features characterized by taxonomic origin
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/20—Immunoglobulins specific features characterized by taxonomic origin
    • C07K2317/21—Immunoglobulins specific features characterized by taxonomic origin from primates, e.g. man
    • 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
    • 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
    • C12N2517/00—Cells related to new breeds of animals
    • C12N2517/02—Cells from transgenic animals

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  • Biotechnology (AREA)
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  • Wood Science & Technology (AREA)
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  • Veterinary Medicine (AREA)
  • Molecular Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Immunology (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Reproductive Health (AREA)
  • Gynecology & Obstetrics (AREA)
  • Developmental Biology & Embryology (AREA)
  • Plant Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Cell Biology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Peptides Or Proteins (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
JP2021571945A 2019-06-05 2020-06-04 カッパ遺伝子座から発現される限られたラムダ軽鎖レパートリーを有する非ヒト動物及びその使用 Pending JP2022535418A (ja)

Priority Applications (1)

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JP2025108133A JP2025138773A (ja) 2019-06-05 2025-06-26 カッパ遺伝子座から発現される限られたラムダ軽鎖レパートリーを有する非ヒト動物及びその使用

Applications Claiming Priority (3)

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US201962857712P 2019-06-05 2019-06-05
US62/857,712 2019-06-05
PCT/US2020/036114 WO2020247623A1 (en) 2019-06-05 2020-06-04 Non-human animals having a limited lambda light chain repertoire expressed from the kappa locus and uses thereof

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JP2025108133A Division JP2025138773A (ja) 2019-06-05 2025-06-26 カッパ遺伝子座から発現される限られたラムダ軽鎖レパートリーを有する非ヒト動物及びその使用

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JP2022535418A true JP2022535418A (ja) 2022-08-08
JP2022535418A5 JP2022535418A5 (enExample) 2023-06-12

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JP2025108133A Pending JP2025138773A (ja) 2019-06-05 2025-06-26 カッパ遺伝子座から発現される限られたラムダ軽鎖レパートリーを有する非ヒト動物及びその使用

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US (1) US20220330532A1 (enExample)
EP (1) EP3979790B1 (enExample)
JP (2) JP2022535418A (enExample)
KR (1) KR20220016880A (enExample)
CN (1) CN113874511A (enExample)
AU (1) AU2020289554A1 (enExample)
BR (1) BR112021023683A2 (enExample)
CA (1) CA3136478A1 (enExample)
IL (2) IL324580A (enExample)
MA (1) MA56117A (enExample)
MX (1) MX2021014893A (enExample)
SG (1) SG11202111258TA (enExample)
TW (1) TW202110323A (enExample)
WO (1) WO2020247623A1 (enExample)

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US20220090060A1 (en) 2020-09-11 2022-03-24 Regeneron Pharmaceuticals, Inc. Identification and production of antigen-specific antibodies
CN116848254B (zh) 2020-12-16 2026-03-17 瑞泽恩制药公司 表达人源化Fcα受体的小鼠
US20250185635A1 (en) * 2022-03-21 2025-06-12 Biocytogen Pharmaceuticals (Beijing) Co., Ltd. Genetically modified non-human animals with humanized immunoglobulin and mhc loci
CN117986356B (zh) * 2022-10-27 2025-07-22 纽迈生物科技(苏州)有限公司 一种制备抗体的方法
TW202430641A (zh) * 2023-01-18 2024-08-01 美商基利科學股份有限公司 人類免疫球蛋白二元輕鏈轉殖基因構築體及其用途
AU2024354039A1 (en) * 2023-09-26 2026-02-19 Biocytogen Pharmaceuticals (Beijing) Co., Ltd. Genetically modified non-human animals with humanized immunoglobulin locus
CN121065267A (zh) * 2024-06-04 2025-12-05 赛业（苏州）生物科技有限公司 用于制备四元固定轻链的基因修饰的啮齿动物及其制备方法
WO2026002184A1 (en) * 2024-06-28 2026-01-02 Biocytogen Pharmaceuticals (Beijing) Co., Ltd. Genetically modified non-human animal and uses thereof
WO2026019824A1 (en) * 2024-07-16 2026-01-22 Gilead Sciences, Inc. Human immunoglobulin common light chain transgene constructs and uses thereof
WO2026035843A2 (en) 2024-08-06 2026-02-12 Regeneron Pharmaceuticals, Inc. Non-human animals having modified immunoglobulin heavy chain constant region locus and uses thereof

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IL288516B2 (en) 2026-04-01
US20220330532A1 (en) 2022-10-20
BR112021023683A2 (pt) 2022-02-01
AU2020289554A1 (en) 2021-11-18
IL324580A (en) 2026-01-01
WO2020247623A1 (en) 2020-12-10
IL288516B1 (en) 2025-12-01
EP3979790A1 (en) 2022-04-13
IL288516A (en) 2022-01-01
JP2025138773A (ja) 2025-09-25
CN113874511A (zh) 2021-12-31
EP3979790B1 (en) 2026-04-15
KR20220016880A (ko) 2022-02-10
MX2021014893A (es) 2022-03-11
CA3136478A1 (en) 2020-12-10
MA56117A (fr) 2022-04-13
SG11202111258TA (en) 2021-11-29
TW202110323A (zh) 2021-03-16

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