JP2023540888A - 非天然の改変Fc受容体に特異的に結合する、ヒトIgGの非天然の改変Fc領域 - Google Patents

非天然の改変Fc受容体に特異的に結合する、ヒトIgGの非天然の改変Fc領域 Download PDF

Info

Publication number
JP2023540888A
JP2023540888A JP2023512109A JP2023512109A JP2023540888A JP 2023540888 A JP2023540888 A JP 2023540888A JP 2023512109 A JP2023512109 A JP 2023512109A JP 2023512109 A JP2023512109 A JP 2023512109A JP 2023540888 A JP2023540888 A JP 2023540888A
Authority
JP
Japan
Prior art keywords
mutation
hla
cells
amino acid
seq
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
JP2023512109A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023540888A5 (enExample
Inventor
隆一 守屋
宏樹 白井
真司 曽我
尚子 嶋田
デヴィッド ウィリアム ラッセル
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.)
Astellas Pharma Inc
Original Assignee
Astellas Pharma 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 Astellas Pharma Inc filed Critical Astellas Pharma Inc
Publication of JP2023540888A publication Critical patent/JP2023540888A/ja
Publication of JP2023540888A5 publication Critical patent/JP2023540888A5/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/70503Immunoglobulin superfamily
    • C07K14/70535Fc-receptors, e.g. CD16, CD32, CD64 (CD2314/705F)
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/12Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
    • A61K35/14Blood; Artificial blood
    • A61K35/17Lymphocytes; B-cells; T-cells; Natural killer cells; Interferon-activated or cytokine-activated lymphocytes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K39/0005Vertebrate antigens
    • A61K39/0011Cancer antigens
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00Cellular immunotherapy
    • A61K40/10Cellular immunotherapy characterised by the cell type used
    • A61K40/11T-cells, e.g. tumour infiltrating lymphocytes [TIL] or regulatory T [Treg] cells; Lymphokine-activated killer [LAK] cells
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00Cellular immunotherapy
    • A61K40/10Cellular immunotherapy characterised by the cell type used
    • A61K40/15Natural-killer [NK] cells; Natural-killer T [NKT] cells
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00Cellular immunotherapy
    • A61K40/30Cellular immunotherapy characterised by the recombinant expression of specific molecules in the cells of the immune system
    • A61K40/31Chimeric antigen receptors [CAR]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00Cellular immunotherapy
    • A61K40/40Cellular immunotherapy characterised by antigens that are targeted or presented by cells of the immune system
    • A61K40/41Vertebrate antigens
    • A61K40/42Cancer antigens
    • A61K40/4202Receptors, cell surface antigens or cell surface determinants
    • A61K40/4203Receptors for growth factors
    • A61K40/4205Her-2/neu/ErbB2, Her-3/ErbB3 or Her 4/ ErbB4
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00Cellular immunotherapy
    • A61K40/40Cellular immunotherapy characterised by antigens that are targeted or presented by cells of the immune system
    • A61K40/41Vertebrate antigens
    • A61K40/42Cancer antigens
    • A61K40/4202Receptors, cell surface antigens or cell surface determinants
    • A61K40/4224Molecules with a "CD" designation not provided for elsewhere
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/70503Immunoglobulin superfamily
    • C07K14/7051T-cell receptor (TcR)-CD3 complex
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/70503Immunoglobulin superfamily
    • C07K14/70517CD8
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/70578NGF-receptor/TNF-receptor superfamily, e.g. CD27, CD30, CD40, CD95
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2863Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against receptors for growth factors, growth regulators
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/30Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants from tumour cells
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/32Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against translation products of oncogenes
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N5/00Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06Animal cells or tissues; Human cells or tissues
    • C12N5/0602Vertebrate cells
    • C12N5/0603Embryonic cells ; Embryoid bodies
    • C12N5/0606Pluripotent embryonic cells, e.g. embryonic stem cells [ES]
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N5/00Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06Animal cells or tissues; Human cells or tissues
    • C12N5/0602Vertebrate cells
    • C12N5/0634Cells from the blood or the immune system
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K2039/51Medicinal preparations containing antigens or antibodies comprising whole cells, viruses or DNA/RNA
    • A61K2039/515Animal cells
    • A61K2039/5156Animal cells expressing foreign proteins
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52Constant or Fc region; Isotype
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/70Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/71Decreased effector function due to an Fc-modification
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/70Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/73Inducing cell death, e.g. apoptosis, necrosis or inhibition of cell proliferation
    • C07K2317/732Antibody-dependent cellular cytotoxicity [ADCC]
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/70Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/73Inducing cell death, e.g. apoptosis, necrosis or inhibition of cell proliferation
    • C07K2317/734Complement-dependent cytotoxicity [CDC]
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • C07K2319/01Fusion polypeptide containing a localisation/targetting motif
    • C07K2319/02Fusion polypeptide containing a localisation/targetting motif containing a signal sequence
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • C07K2319/01Fusion polypeptide containing a localisation/targetting motif
    • C07K2319/03Fusion polypeptide containing a localisation/targetting motif containing a transmembrane segment
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • C07K2319/33Fusion polypeptide fusions for targeting to specific cell types, e.g. tissue specific targeting, targeting of a bacterial subspecies
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • C07K2319/40Fusion polypeptide containing a tag for immunodetection, or an epitope for immunisation
    • C07K2319/43Fusion polypeptide containing a tag for immunodetection, or an epitope for immunisation containing a FLAG-tag
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2510/00Genetically modified cells

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Cell Biology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Zoology (AREA)
  • Epidemiology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Oncology (AREA)
  • Microbiology (AREA)
  • Developmental Biology & Embryology (AREA)
  • Gynecology & Obstetrics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hematology (AREA)
  • General Engineering & Computer Science (AREA)
  • Reproductive Health (AREA)
  • Mycology (AREA)
  • Virology (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
JP2023512109A 2020-08-19 2021-08-18 非天然の改変Fc受容体に特異的に結合する、ヒトIgGの非天然の改変Fc領域 Pending JP2023540888A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063067629P 2020-08-19 2020-08-19
US63/067,629 2020-08-19
PCT/IB2021/000556 WO2022038411A1 (en) 2020-08-19 2021-08-18 Human non-naturally occurring modified fc region of igg specifically binding to non-naturally occurring modified fc receptor

Publications (2)

Publication Number Publication Date
JP2023540888A true JP2023540888A (ja) 2023-09-27
JP2023540888A5 JP2023540888A5 (enExample) 2024-08-23

Family

ID=78085961

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023512109A Pending JP2023540888A (ja) 2020-08-19 2021-08-18 非天然の改変Fc受容体に特異的に結合する、ヒトIgGの非天然の改変Fc領域

Country Status (11)

Country Link
US (1) US20230303658A1 (enExample)
EP (1) EP4200325A1 (enExample)
JP (1) JP2023540888A (enExample)
KR (1) KR20230052279A (enExample)
CN (1) CN116322749A (enExample)
AU (1) AU2021328717A1 (enExample)
BR (1) BR112023003036A2 (enExample)
CA (1) CA3189553A1 (enExample)
IL (1) IL300484A (enExample)
MX (1) MX2023002013A (enExample)
WO (1) WO2022038411A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB202204016D0 (en) * 2022-03-22 2022-05-04 Ucl Business Plc Affinity chromatography ligands for antibody glycovariant separation

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003512019A (ja) * 1999-01-15 2003-04-02 ジェネンテック・インコーポレーテッド 変化したエフェクター機能を有するポリペプチド変異体

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5225539A (en) 1986-03-27 1993-07-06 Medical Research Council Recombinant altered antibodies and methods of making altered antibodies
US5530101A (en) 1988-12-28 1996-06-25 Protein Design Labs, Inc. Humanized immunoglobulins
US6737056B1 (en) * 1999-01-15 2004-05-18 Genentech, Inc. Polypeptide variants with altered effector function
WO2007127936A2 (en) * 2006-04-27 2007-11-08 Pikamab, Inc. Methods and compositions for antibody therapy
JP2013528357A (ja) * 2010-03-29 2013-07-11 ザイムワークス,インコーポレイテッド 強化又は抑制されたエフェクター機能を有する抗体
EP3693017A1 (en) 2010-12-14 2020-08-12 University of Maryland, Baltimore Universal anti-tag chimeric antigen receptor-expressing t cells and methods of treating cancer
JP2014513948A (ja) 2011-04-20 2014-06-19 ザ ユニバーシティ オブ ワシントン スルー イッツ センター フォー コマーシャライゼーション β2ミクログロブリン欠損細胞
PL2838548T3 (pl) 2012-04-17 2024-02-05 University Of Washington Through Its Center For Commercialization Komórki z niedoborem hla klasy ii, komórki z niedoborem hla klasy i, zdolne do ekspresji białek hla klasy ii i ich zastosowania
EP2990416B1 (en) 2014-08-29 2018-06-20 GEMoaB Monoclonals GmbH Universal chimeric antigen receptor expressing immune cells for targeting of diverse multiple antigens and method of manufacturing the same and use of the same for treatment of cancer, infections and autoimmune disorders
WO2017091546A1 (en) 2015-11-23 2017-06-01 Trustees Of Boston University Methods and compositions relating to chimeric antigen receptors
WO2017161333A1 (en) 2016-03-18 2017-09-21 Unum Therapeutics Modified chimeric receptors and uses thereof in immune therapy

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003512019A (ja) * 1999-01-15 2003-04-02 ジェネンテック・インコーポレーテッド 変化したエフェクター機能を有するポリペプチド変異体

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MIMOTO, F. ET AL., MOLECULAR IMMUNOLOGY, vol. 58, no. 1, JPN6025045433, 2014, pages 132 - 138, ISSN: 0005726646 *

Also Published As

Publication number Publication date
CA3189553A1 (en) 2022-02-24
WO2022038411A1 (en) 2022-02-24
EP4200325A1 (en) 2023-06-28
US20230303658A1 (en) 2023-09-28
CN116322749A (zh) 2023-06-23
AU2021328717A1 (en) 2023-04-13
MX2023002013A (es) 2023-04-11
IL300484A (en) 2023-04-01
KR20230052279A (ko) 2023-04-19
BR112023003036A2 (pt) 2023-04-25

Similar Documents

Publication Publication Date Title
AU2023200891B2 (en) Novel anti-PD-1 antibodies
US12234286B2 (en) Anti-TIGIT antibodies and their use as therapeutics and diagnostics
ES2818103T3 (es) Anticuerpos y receptores de antígenos quiméricos específicos para ROR1
US20240043490A1 (en) Targeted cytokine construct for engineered cell therapy
KR20220041161A (ko) Mage-a에 특이적으로 결합하는 항원 결합 단백질
KR102758545B1 (ko) Ctla-4 변이체 면역조절 단백질 및 이의 용도
US20250255960A1 (en) Anti-cd70 nanoantibody and use thereof
RU2725807C2 (ru) Растворимый универсальный усиливающий adcc синтетический слитный ген, пептидная технология и их применение
JP2024116283A (ja) Cldn18.2及びcd3に結合する二重特異性結合剤
KR20230047009A (ko) 암의 치료에 이용하기 위한 세포 상해 유도 치료제
JP2024514246A (ja) Cldn18.2抗原結合タンパク質およびその使用
EP3875478A1 (en) Novel non-immunogenic chimeric antigen receptors and uses thereof
US20230365714A1 (en) Antibodies capable of binding to ror2 and bispecific antibodies binding to ror2 and cd3
US20230303658A1 (en) Human non-naturally occurring modified fc region of igg specifically binding to non-naturally occurring modified fc receptor
RU2843655C1 (ru) НЕ ВСТРЕЧАЮЩАЯСЯ В ПРИРОДЕ МОДИФИЦИРОВАННАЯ ЧЕЛОВЕЧЕСКАЯ FC-ОБЛАСТЬ IgG, КОТОРАЯ СПЕЦИФИЧЕСКИ СВЯЗЫВАЕТСЯ С НЕ ВСТРЕЧАЮЩИМСЯ В ПРИРОДЕ МОДИФИЦИРОВАННЫМ FC-РЕЦЕПТОРОМ
JP7862028B2 (ja) 免疫細胞活性化のための二重特異性抗体
WO2026008059A1 (en) Anti-dll3 constructs and uses thereof
JP7860896B2 (ja) Mmp抑制の使用
RU2849624C2 (ru) Полипептиды, содержащие модифицированный полипептид il-2, и их применения
HK40096583A (zh) 能够结合ror2的抗体以及结合ror2和cd3的双特异性抗体
CN118580373A (zh) 一种TGF-β和TIGIT双特异性融合蛋白及其用途
CN118240091A (zh) 一种抗pd-l1和tigit双特异性抗体及其应用

Legal Events

Date Code Title Description
RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20230706

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240815

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240815

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20251110

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20260107

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20260305