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HRP20240102T1 - Monoklonsko protutijelo koje antagonizira i inhibira vezanje između humanog pd-1 antigena i njegovog liganda, postupak njegove priprave i primjena - Google Patents

Monoklonsko protutijelo koje antagonizira i inhibira vezanje između humanog pd-1 antigena i njegovog liganda, postupak njegove priprave i primjena Download PDF

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Publication number
HRP20240102T1
HRP20240102T1 HRP20240102TT HRP20240102T HRP20240102T1 HR P20240102 T1 HRP20240102 T1 HR P20240102T1 HR P20240102T T HRP20240102T T HR P20240102TT HR P20240102 T HRP20240102 T HR P20240102T HR P20240102 T1 HRP20240102 T1 HR P20240102T1
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antibody
variable region
seq
human
cdr
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HRP20240102TT
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Hongqun Hu
Zui CHEN
Xiaoqi SONG
Shiping Luo
Mingwen CAI
Jinling FAN
Yiqing Xu
Qunmin Zhou
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Acroimmune Biopharmaceutical Co., Ltd.
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Publication of HRP20240102T1 publication Critical patent/HRP20240102T1/hr

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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2803Immunoglobulins [IGs], 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
    • C07K16/2818Immunoglobulins [IGs], 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 CD28 or CD152
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K1/00General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
    • C07K1/14Extraction; Separation; Purification
    • C07K1/16Extraction; Separation; Purification by chromatography
    • C07K1/22Affinity chromatography or related techniques based upon selective absorption processes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K2039/505Medicinal preparations containing antigens or antibodies comprising antibodies
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/20Immunoglobulins specific features characterized by taxonomic origin
    • C07K2317/24Immunoglobulins specific features characterized by taxonomic origin containing regions, domains or residues from different species, e.g. chimeric, humanized or veneered
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/30Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/33Crossreactivity, e.g. for species or epitope, or lack of said crossreactivity
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52Constant or Fc region; Isotype
    • C07K2317/522CH1 domain
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52Constant or Fc region; Isotype
    • C07K2317/524CH2 domain
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52Constant or Fc region; Isotype
    • C07K2317/526CH3 domain
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C07K2317/565Complementarity determining region [CDR]
    • 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
    • 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
    • C07K2317/76Antagonist effect on antigen, e.g. neutralization or inhibition of binding
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/90Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Analytical Chemistry (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Claims (11)

1. Monoklonsko protutijelo koje antagonizira i inhibira vezanje humanog PD-1 antigena na njegov ligand, naznačeno time da sadrži prvu i drugu varijabilnu regiju: prva varijabilna regija je varijabilna regija lakog lanca protutijela, od kojih su aminokiselinske sekvence CDR 1, CDR 2 i CDR 3 prikazane u SEQ ID BR.: 3, SEQ ID BR: 4 i SEQ ID BR: 5, dok je druga varijabilna regija varijabilna regija teškog lanca protutijela, od kojih su aminokiselinske sekvence CDR 1, CDR 2 i CDR 3 prikazane u SEQ ID BR: 8, SEQ ID BR: 9 i SEQ ID BR: 10, respektivno i gdje je prva navedena varijabilna regija varijabilna regija lakog lanca protutijela, sa sekvencom aminokiselina prikazanom u SEQ ID BR: 11, dok je navedena druga varijabilna regija varijabilna regija teškog lanca protutijela, sa sekvencom aminokiselina prikazanom u SEQ ID NO: 12.
2. Protutijelo ili njegov derivat prema zahtjevu 1, naznačeno time da sadrži spomenutu varijabilnu regiju lakog lanca protutijela i konstantnu regiju lakog lanca ljudskog protutijela, kao i zglobnu regiju, CH1, CH2 i CH3 spomenutog varijabilnog teškog lanca protutijela. regija i konstantna regija teškog lanca ljudskog protutijela.
3. Protutijelo ili njegov derivat prema zahtjevu 2, naznačeno time da je navedena konstantna regija lakog lanca ljudskog protutijela iz kapa lanca ljudskog protutijela ili lambda lanca protutijela, a navedena teška konstantna regija ljudskog protutijela je iz humanog podtipa IgG1, IgG2, IgG3 ili IgG4.
4. DNA molekula ili gen koji kodira protutijelo ili njegov derivat prema zahtjevu 1, naznačen time što je nukleotidna sekvenca varijabilne regije lakog lanca protutijela prikazana u SEQ ID BR: 13, a nukleotidna sekvenca varijabilne regije teškog lanca protutijela prikazana je u SEQ ID BR: 14.
5. Ekspresijski vektor, naznačen time što sadrži DNA molekularni slijed prema zahtjevu 4 i slijed regulacije ekspresije operativno povezan s njim.
6. Rekombinantna stanica domaćina, naznačena time da je transformirana iz ekspresijskog vektora navedenog u zahtjevu 5.
7. Rekombinantna stanica domaćina prema zahtjevu 6, naznačena time da navedena rekonstitucijska stanica domaćin eksprimira protutijelo ili njegov derivat prema zahtjevu 1.
8. Farmaceutski pripravak, naznačen time da sadrži farmaceutski učinkovitu količinu protutijela prema zahtjevu 1 i farmaceutski prihvatljiv nosač.
9. Farmaceutski pripravak prema zahtjevu 8, naznačen time da se koristi u liječenju raka.
10. Farmaceutski pripravak za upotrebu prema zahtjevu 9, naznačen time da je to rak debelog crijeva.
11. Metoda za pripremu protutijela ili njegovog derivata prema zahtjevu 1, naznačena time da metoda uključuje sljedeće korake: a) Osigurati ekspresijski vektor koji sadrži DNA molekularni slijed prema Zahtjevu 4 i slijed regulacije ekspresije operativno povezan s njim; b) Transformirajte stanice domaćina ekspresijskim vektorom navedenim u koraku a); c) Kultura stanica domaćina dobivenih iz koraka b) pod uvjetima prikladnim za ekspresiju navedenog protutijela; i d) Nabavite navedena protutijela odvajanjem i pročišćavanjem tekućine kulture stanica domaćina afinitetnom kromatografijom.
HRP20240102TT 2017-04-20 2017-06-21 Monoklonsko protutijelo koje antagonizira i inhibira vezanje između humanog pd-1 antigena i njegovog liganda, postupak njegove priprave i primjena HRP20240102T1 (hr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201710262053.4A CN106939049B (zh) 2017-04-20 2017-04-20 拮抗抑制人pd-1抗原与其配体结合的单克隆抗体及其制备方法与应用
EP17906230.2A EP3613768B1 (en) 2017-04-20 2017-06-21 Monoclonal antibody antagonizing and inhibiting binding between human pd-1 antigen and ligand thereof, preparation method therefor and application thereof
PCT/CN2017/089282 WO2018192089A1 (zh) 2017-04-20 2017-06-21 拮抗抑制人pd-1抗原与其配体结合的单克隆抗体及其制备方法与应用

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EP (1) EP3613768B1 (hr)
JP (1) JP6928971B2 (hr)
CN (1) CN106939049B (hr)
ES (1) ES2969235T3 (hr)
HR (1) HRP20240102T1 (hr)
HU (1) HUE065954T2 (hr)
PL (1) PL3613768T3 (hr)
RS (1) RS64987B1 (hr)
WO (1) WO2018192089A1 (hr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3510157B1 (en) 2016-09-08 2023-05-31 2seventy bio, Inc. Pd-1 homing endonuclease variants, compositions, and methods of use
CN108299561B (zh) * 2018-01-02 2020-11-13 暨南大学 一种pd-1纳米抗体及其克隆表达方法与应用
CN108997497B (zh) 2018-03-30 2022-02-25 华兰基因工程有限公司 特异结合人质膜膜泡关联蛋白pv-1的单克隆抗体及其制备方法与应用
CN110878122B (zh) * 2018-09-06 2023-07-28 上海张江生物技术有限公司 重组抗pd-l1单克隆抗体
CN109053892B (zh) 2018-09-19 2021-03-26 苏州思坦维生物技术股份有限公司 特异结合人及猴cd38抗原的单克隆抗体及其制备方法与应用
CN113330113A (zh) * 2018-12-10 2021-08-31 蓝鸟生物公司 Pdcd-1归巢核酸内切酶变体
WO2021006199A1 (ja) 2019-07-05 2021-01-14 小野薬品工業株式会社 Pd-1/cd3二重特異性タンパク質による血液がん治療
TW202120550A (zh) 2019-08-08 2021-06-01 日商小野藥品工業股份有限公司 雙特異性蛋白質
WO2021088904A1 (zh) * 2019-11-08 2021-05-14 先声生物医药科技有限公司 抗人程序性死亡配体-1(pd-l1)的抗体及其用途
CN113563470B (zh) * 2020-04-29 2023-02-10 广州昂科免疫生物技术有限公司 结合tigit抗原的抗体及其制备方法与应用
WO2024227176A1 (en) 2023-04-28 2024-10-31 OncoC4, Inc. Combinations of anti-ctla-4 antibodies and anti-pd-1 antibodies and therapeutic uses thereof

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003288675B2 (en) * 2002-12-23 2010-07-22 Medimmune Limited Antibodies against PD-1 and uses therefor
AU2006244885B2 (en) 2005-05-09 2011-03-31 E. R. Squibb & Sons, L.L.C. Human monoclonal antibodies to programmed death 1(PD-1) and methods for treating cancer using anti-PD-1 antibodies alone or in combination with other immunotherapeutics
KR101888321B1 (ko) 2005-07-01 2018-08-13 이. 알. 스퀴부 앤드 선즈, 엘.엘.씨. 예정 사멸 리간드 1 (피디-엘1)에 대한 인간 모노클로날 항체
WO2008156712A1 (en) 2007-06-18 2008-12-24 N. V. Organon Antibodies to human programmed death receptor pd-1
EP2262837A4 (en) 2008-03-12 2011-04-06 Merck Sharp & Dohme PD-1 BINDING PROTEINS
EP4331604B1 (en) 2008-12-09 2025-03-05 F. Hoffmann-La Roche AG Anti-pd-l1 antibodies and their use to enhance t-cell function
EP2545078A1 (en) * 2010-03-11 2013-01-16 UCB Pharma, S.A. Pd-1 antibody
LT2699264T (lt) * 2011-04-20 2018-07-10 Medimmune, Llc Antikūnai ir kitos molekulės, kurios jungiasi prie b7-h1 ir pd-1
PT2992017T (pt) * 2013-05-02 2021-01-29 Anaptysbio Inc Anticorpos dirigidos contra a morte programada 1 (pd-1)
CN103242448B (zh) 2013-05-27 2015-01-14 郑州大学 一种全人源化抗pd-1单克隆抗体及其制备方法和应用
CN104250302B (zh) 2013-06-26 2017-11-14 上海君实生物医药科技股份有限公司 抗pd‑1抗体及其应用
AU2013400609B9 (en) * 2013-09-13 2020-03-05 Beigene Switzerland Gmbh Anti-PD1 antibodies and their use as therapeutics and diagnostics
CN104558177B (zh) * 2013-10-25 2020-02-18 苏州思坦维生物技术股份有限公司 拮抗抑制程序性死亡受体pd-1与其配体结合的单克隆抗体及其编码序列与用途
CN104560884A (zh) * 2013-10-25 2015-04-29 苏州思坦维生物技术有限责任公司 拮抗抑制程序性死亡受体pd-1与其配体结合的单克隆抗体及分泌它的杂交瘤细胞系与用途
UA119659C2 (uk) 2013-12-12 2019-07-25 Шанхай Хенжуй Фармасьютикал Ко., Лтд. Антитіло до pd-1, його антигензв'язуючий фрагмент та їхнє медичне застосування
JOP20200094A1 (ar) * 2014-01-24 2017-06-16 Dana Farber Cancer Inst Inc جزيئات جسم مضاد لـ pd-1 واستخداماتها
WO2016008067A1 (zh) 2014-07-14 2016-01-21 惠州市吉瑞科技有限公司 一种吸烟控制方法、吸烟控制电路以及电子烟
PL3177644T3 (pl) * 2014-08-05 2021-06-14 MabQuest SA Immunologiczne reagenty wiążące do PD-1
CA3175979A1 (en) * 2014-12-22 2016-06-30 Pd-1 Acquisition Group, Llc Anti-pd-1 antibodies
CN105061597B (zh) * 2015-06-09 2016-04-27 北京东方百泰生物科技有限公司 一种抗pd-1的单克隆抗体及其获得方法
SG10201914109VA (en) * 2015-08-11 2020-02-27 Wuxi Biologics Cayman Inc Novel anti-pd-1 antibodies
LT3368572T (lt) * 2015-10-02 2022-07-25 Symphogen A/S Anti-pd-1 antikūnai ir kompozicijos

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EP3613768C0 (en) 2023-11-22
CN106939049B (zh) 2019-10-01
ES2969235T3 (es) 2024-05-17
US20200277376A1 (en) 2020-09-03
CN106939049A (zh) 2017-07-11
JP6928971B2 (ja) 2021-09-01
JP2020517264A (ja) 2020-06-18
RS64987B1 (sr) 2024-01-31
EP3613768B1 (en) 2023-11-22
HUE065954T2 (hu) 2024-07-28
WO2018192089A1 (zh) 2018-10-25
EP3613768A1 (en) 2020-02-26
US11345754B2 (en) 2022-05-31
EP3613768A4 (en) 2020-06-17
PL3613768T3 (pl) 2024-05-06

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