AR125935A1 - Receptor de antigeno quimerico especifico de erbb3 y celula inmune que expresa el mismo - Google Patents

Receptor de antigeno quimerico especifico de erbb3 y celula inmune que expresa el mismo

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Publication number
AR125935A1
AR125935A1 ARP220101354A ARP220101354A AR125935A1 AR 125935 A1 AR125935 A1 AR 125935A1 AR P220101354 A ARP220101354 A AR P220101354A AR P220101354 A ARP220101354 A AR P220101354A AR 125935 A1 AR125935 A1 AR 125935A1
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Argentina
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chimeric antigen
antigen receptor
seq
erbb3
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ARP220101354A
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English (en)
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Tae Kim
- Lee Sooyun Don
Seung-Beom Hong
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Korea Res Inst Bioscience & Biotechnology
Isu Abxis Co Ltd
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Application filed by Korea Res Inst Bioscience & Biotechnology, Isu Abxis Co Ltd filed Critical Korea Res Inst Bioscience & Biotechnology
Publication of AR125935A1 publication Critical patent/AR125935A1/es

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Abstract

Reivindicación 1: Un receptor de antígeno quimérico (CAR), que comprende: un dominio de unión extracelular que comprende un dominio de unión a antígenos que se une específicamente a ErbB3 (Erb-B2 receptor tirosina quinasa 3); un dominio transmembrana; y un dominio de señalización intracelular. Reivindicación 2: El receptor de antígeno quimérico según la reivindicación 1, en el que el dominio de unión específicamente unido a ErbB3 es un fragmento variable de cadena única (scFv) de un anticuerpo anti-ErbB3, que comprende: un CDR1 de cadena pesada seleccionado del grupo formado por SEQ ID Nº 1, 9, 17, 25 y 33, un CDR2 de cadena pesada seleccionado del grupo formado por SEQ ID Nº 2, 10, 18, 26 y 34, un CDR3 de cadena pesada seleccionado del grupo formado por SEQ ID Nº 3, 11, 19, 27 y 35, un CDR1 de cadena ligera seleccionado del grupo formado por LOS SEQ ID Nº 4, 12, 20, 28 y 36, un CDR2 de cadena ligera seleccionado del grupo formado por SEQ ID Nº 5, 13, 21, 29 y 37, y un CDR3 de cadena ligera seleccionado del grupo formado por los SEQ ID Nº 6, 14, 22, 30 y 38. Reivindicación 3: El receptor de antígeno quimérico según la reivindicación 1, en el que el dominio de unión específicamente unido a ErbB3 es un fragmento variable de cadena única (scFv) de un anticuerpo anti-ErbB3 que comprende una región variable de cadena pesada que comprende una secuencia seleccionada del grupo formado por los SEQ ID Nº 7, 15, 23, 31 y 39. Reivindicación 4: El receptor de antígeno quimérico según la reivindicación 1, en el que el dominio de unión que se une específicamente a ErbB3 es un fragmento variable de cadena única (scFv) de un anticuerpo anti-ErbB3 que comprende una región variable de cadena ligera que comprende una secuencia seleccionada del grupo formado por los SEQ ID Nº 8, 16, 24, 32 y 40. Reivindicación 5: El receptor de antígeno quimérico según la reivindicación 1, en el que el dominio de unión extracelular comprende además al menos uno de un péptido señal y/o una bisagra. Reivindicación 6: El receptor de antígeno quimérico según la reivindicación 5, en el que el péptido señal es un péptido señal de CD8. Reivindicación 7: El receptor de antígeno quimérico según la reivindicación 5, en el que la bisagra comprende una bisagra de CD28 o CD8. Reivindicación 8: El receptor de antígeno quimérico según la reivindicación 1, en el que el dominio transmembrana se selecciona del grupo formado por una cadena de receptores de células T (TCR) alfa (a), beta (b) o zeta (z), CD28, CD3 épsilon (e), CD45, CD4, CD5, CD8, CD9, CD16, CD22, CD33, CD37, CD64, CD80, CD86, CD134, CD137 y CD154. Reivindicación 9: El receptor de antígeno quimérico según la reivindicación 1, en el que el dominio de señalización intracelular comprende: un dominio de señalización primario seleccionado del grupo formado por receptor de células T (TCR) zeta (z), FcR gamma (g), FcR beta (b), CD3 gamma (g), CD3 delta (d), CD3 épsilon (e), CD3 zeta (z), CD5, CD22, CD79a, CD79b y CD66d; y/o un dominio de señalización coestimuladora seleccionado del grupo formado por CD2, CD7, CD27, CD28, CD30, CD40, 4-1BB (CD137), OX40 (CD134), CDS, ICAM-1, ICOS (CD278), LFA-1 (CD11a / CD18), GITR, MyD88, DAP10, DAP12, 5 PD-1, LIGHT, NKG2C, B7-H3, y un ligando específicamente unido a CD83.
ARP220101354A 2021-05-25 2022-05-20 Receptor de antigeno quimerico especifico de erbb3 y celula inmune que expresa el mismo AR125935A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020210066590A KR102666554B1 (ko) 2021-05-25 2021-05-25 ErbB3 특이적인 키메라 항원 수용체 및 이를 발현하는 면역세포 치료제

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AR125935A1 true AR125935A1 (es) 2023-08-23

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KR102644398B1 (ko) * 2023-01-06 2024-03-07 의료법인 명지의료재단 옻나무 추출물과 사이토카인 유도 살해세포를 포함하는 면역항암 조성물

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107523545A (zh) * 2016-06-20 2017-12-29 上海细胞治疗研究院 一种高效稳定表达抗体的杀伤性细胞及其用途
KR101927732B1 (ko) * 2017-05-31 2018-12-11 주식회사 이수앱지스 ErbB3에 특이적으로 결합하는 항체를 포함하는 항암제 내성 암의 예방 또는 치료용 약학적 조성물 및 이를 이용한 방법
US11866731B2 (en) * 2017-11-10 2024-01-09 Chineo Medical Technology Co., Ltd Modified immune cells and uses thereof
AU2018370195B2 (en) * 2017-11-14 2022-01-13 Green Cross Lab Cell Corporation Anti-HER2 antibody or antigen-binding fragment thereof, and chimeric antigen receptor comprising same
CN109971725B (zh) * 2017-12-28 2024-02-02 上海细胞治疗研究院 抗体修饰的嵌合抗原受体修饰t细胞及其用途
EP3581200A1 (en) * 2018-06-13 2019-12-18 GEMoaB Monoclonals GmbH Reversed 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

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KR20220159507A (ko) 2022-12-05
KR102666554B1 (ko) 2024-05-20
TW202246311A (zh) 2022-12-01
WO2022250440A1 (ko) 2022-12-01

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