JP2022526420A - ヒト化抗dll3キメラ抗原受容体及びその使用 - Google Patents

ヒト化抗dll3キメラ抗原受容体及びその使用 Download PDF

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JP2022526420A
JP2022526420A JP2021559535A JP2021559535A JP2022526420A JP 2022526420 A JP2022526420 A JP 2022526420A JP 2021559535 A JP2021559535 A JP 2021559535A JP 2021559535 A JP2021559535 A JP 2021559535A JP 2022526420 A JP2022526420 A JP 2022526420A
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seq
chain variable
variable region
polypeptide sequence
heavy chain
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JP2022526420A5 (enExample
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ワン,ミンガン
ゾウ,フイ
ジア,ハイチュン
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フェインズ セラピューティクス,インコーポレーテッド
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    • C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
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    • C07K14/70503—Immunoglobulin superfamily
    • C07K14/7051—T-cell receptor (TcR)-CD3 complex
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    • A61K35/14—Blood; Artificial blood
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    • 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
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    • A61K40/31—Chimeric antigen receptors [CAR]
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    • A61K40/00—Cellular immunotherapy
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    • A61K40/41—Vertebrate antigens
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    • C07K16/2803—Immunoglobulins [IG], 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
    • C07K16/2809—Immunoglobulins [IG], 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
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    • C12N5/0634—Cells from the blood or the immune system
    • C12N5/0646—Natural killers cells [NK], NKT cells
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    • A61K2039/585—Medicinal preparations containing antigens or antibodies raising an immune response against a target which is not the antigen used for immunisation wherein the target is cancer
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    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/20—Immunoglobulins specific features characterized by taxonomic origin
    • C07K2317/24—Immunoglobulins specific features characterized by taxonomic origin containing regions, domains or residues from different species, e.g. chimeric, humanized or veneered
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
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    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56—Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C07K2317/565—Complementarity determining region [CDR]
    • C—CHEMISTRY; METALLURGY
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    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/60—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments
    • C07K2317/62—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising only variable region components
    • C07K2317/622—Single chain antibody (scFv)
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    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/73—Inducing cell death, e.g. apoptosis, necrosis or inhibition of cell proliferation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
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    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/90—Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
    • C07K2317/92—Affinity (KD), association rate (Ka), dissociation rate (Kd) or EC50 value
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
    • C07K2319/01—Fusion polypeptide containing a localisation/targetting motif
    • C07K2319/02—Fusion polypeptide containing a localisation/targetting motif containing a signal sequence
    • C—CHEMISTRY; METALLURGY
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    • 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
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
    • C07K2319/33—Fusion polypeptide fusions for targeting to specific cell types, e.g. tissue specific targeting, targeting of a bacterial subspecies
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JP2021559535A 2019-04-08 2020-03-30 ヒト化抗dll3キメラ抗原受容体及びその使用 Pending JP2022526420A (ja)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201962830598P 2019-04-08 2019-04-08
US62/830,598 2019-04-08
US201962861377P 2019-06-14 2019-06-14
US62/861,377 2019-06-14
US201962896790P 2019-09-06 2019-09-06
US62/896,790 2019-09-06
US201962928615P 2019-10-31 2019-10-31
US62/928,615 2019-10-31
PCT/US2020/025643 WO2020210067A1 (en) 2019-04-08 2020-03-30 Humanized anti-dll3 chimeric antigen receptors and uses thereof

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JP2022526420A true JP2022526420A (ja) 2022-05-24
JP2022526420A5 JP2022526420A5 (enExample) 2022-06-15

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US (1) US20220184127A1 (enExample)
EP (1) EP3952888A1 (enExample)
JP (1) JP2022526420A (enExample)
KR (1) KR20210150432A (enExample)
CN (1) CN113795262A (enExample)
AU (1) AU2020271012A1 (enExample)
BR (1) BR112021016272A2 (enExample)
CA (1) CA3132202A1 (enExample)
IL (1) IL286984A (enExample)
MX (1) MX2021012336A (enExample)
SG (1) SG11202108759SA (enExample)
WO (1) WO2020210067A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111201030B (zh) 2017-07-25 2024-11-01 真和制药有限公司 通过阻断tim-3和其配体的相互作用治疗癌症
KR20210124308A (ko) 2019-01-30 2021-10-14 트루바인딩 아이엔씨. 항-gal3 항체 및 이의 용도
TWI832183B (zh) * 2019-08-06 2024-02-11 香港商新旭生技股份有限公司 結合至病理性tau種類之抗體及其用途
MX2022014786A (es) 2020-05-26 2023-01-16 Truebinding Inc Metodos para tratar enfermedades inflamatorias mediante el bloqueo de galectina-3.
US20240239878A1 (en) * 2021-05-08 2024-07-18 Shanghai Qilu Pharmaceutical Research And Development Centre Ltd. Binding molecule against dll3 and use thereof
CA3230627A1 (en) * 2021-09-02 2023-03-09 Memorial Sloan-Kettering Cancer Center Antigen recognizing receptors targeting dll3 and uses thereof
CN114790240B (zh) * 2022-06-10 2023-06-06 郑州大学 SARS-CoV-2中和性单克隆抗体及应用
US20260061051A1 (en) * 2022-08-26 2026-03-05 Juno Therapeutics, Inc. Antibodies and chimeric antigen receptors specific for delta-like ligand 3 (dll3)
CN116813784B (zh) * 2023-05-17 2024-03-01 星奕昂(上海)生物科技有限公司 靶向dll3的抗体及其应用
CN120731224A (zh) * 2024-01-30 2025-09-30 石药集团巨石生物制药有限公司 抗dll3抗体及应用
WO2025212519A1 (en) * 2024-04-01 2025-10-09 Moonlight Bio, Inc. Dll3 binding proteins and uses thereof

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2664343C (en) * 2006-10-02 2016-04-26 Regeneron Pharmaceuticals, Inc. High affinity human antibodies to human il-4 receptor
CA2775573A1 (en) * 2009-10-09 2011-04-14 Merck Sharp & Dohme Corp. Generation, characterization and uses thereof of anti-her 3 antibodies
PL2530091T3 (pl) * 2010-01-29 2018-08-31 Chugai Seiyaku Kabushiki Kaisha Przeciwciało przeciwko dll3
CA2799746C (en) * 2010-05-17 2020-11-24 Sai Reddy Rapid isolation of monoclonal antibodies from animals
WO2012019061A2 (en) * 2010-08-05 2012-02-09 Stem Centrx, Inc. Novel effectors and methods of use
JP2014529581A (ja) * 2011-08-05 2014-11-13 イフォム・フォンダツィオーネ・インスティトゥオ・フィルチ・ディ・オンコロジア・モレコラーレ 構成的に活性なuPARバリアントならびに阻害抗体の生成および単離へのそれの使用
CN104520324A (zh) * 2012-02-24 2015-04-15 施特姆森特Rx股份有限公司 Dll3调节剂及其使用方法
CN103173413A (zh) * 2012-12-07 2013-06-26 天津三箭生物技术有限公司 小鼠抗人β-Catenin单克隆抗体及分泌该单克隆抗体的杂交瘤细胞株
GB201302447D0 (en) * 2013-02-12 2013-03-27 Oxford Biotherapeutics Ltd Therapeutic and diagnostic target
MX2017006167A (es) * 2014-11-12 2018-03-23 Siamab Therapeutics Inc Compuestos que interactúan con glicanos y métodos de uso.
MA41613A (fr) * 2015-02-23 2018-01-02 Abbvie Stemcentrx Llc Récepteurs antigéniques chimériques anti-dll3 et procédés d'utilisation desdits récepteurs
TWI793062B (zh) * 2015-07-31 2023-02-21 德商安美基研究(慕尼黑)公司 Dll3及cd3抗體構築體
BR112020005938A2 (pt) * 2017-09-27 2020-11-17 University Of Southern California célula imune ou população de células imunes da mesma, célula efetora imune ou célula-tronco, célula que apresenta antígeno, polinucleotídeo recombinante, vetor, composição que compreende uma célula imune efetora ou uma célula-tronco, métodos para produzir uma célula efetora imune que expressa receptor imune de ocorrência não natural, para gerar uma população de células manipuladas por rna, para fornecer imunidade antidoença em um indivíduo, para tratar ou prevenir uma doença associada à expressão de um antígeno, e, uso
AU2019267349B2 (en) * 2018-05-08 2025-06-05 Phanes Therapeutics, Inc. Anti-DLL3 antibodies and uses thereof

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CA3132202A1 (en) 2020-10-15
AU2020271012A1 (en) 2021-09-09
WO2020210067A1 (en) 2020-10-15
MX2021012336A (es) 2021-11-12
IL286984A (en) 2021-12-01
CN113795262A (zh) 2021-12-14
US20220184127A1 (en) 2022-06-16
EP3952888A1 (en) 2022-02-16
SG11202108759SA (en) 2021-10-28
KR20210150432A (ko) 2021-12-10
BR112021016272A2 (pt) 2021-11-09

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