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The anti-CD154 antibody has combined characteristics, enhanced function and safety, and has been used in human immunotherapy
专利权人:
IMMUNEXT; INC.
发明人:
ROTHSTEIN, Jay,HOLGATE, Robert George Edward,HEARN, Arron
申请号:
PE2018000072
公开号:
PE20187412A1
申请日:
2016.07.13
申请国别(地区):
PE
年份:
2018
代理人:
摘要:
1. It refers to a humanized anti-CD154 antibody, including: (1) a heavy polypeptide variable, which is composed of a polymer with a sequence of SEQ ID No.1, and (b) a light polypeptide variable consisting of a polymer with a sequence of SEQ ID No.2; or a humanized human anti-CD154 antibody: (3) a. A heavy variant polyurethane consisting of a polyurethane whose sequence is selected from SEQ ID No. 15, No. 17 and No. 18; and (IV) a light variant polyurethane consisting of a sequence selected from SEQ No. 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 and 32;The condition is that human CD154 antibody does not include heavy polypropylene chemical digest No. 15 and light polypropylene chemical digest No. 20. This antibody has therapeutic power, improves the half-life of life, and also involves the use of these antibodies to induce immune tolerance and block humoral immunity, and to treat immune diseases, including autoimmunity, inflammation, transplant recipients, fibrosis and allergic disorders.Referido a un anticuerpo anti-CD154 humano humanizado que comprende: (i) un polipeptido pesado variable que comprende en un polipeptido que tiene la secuencia del SEQ ID NO: 1, y (ii) un polipeptido ligero variable que comprende en un polipeptido que tiene la secuencia del SEQ ID NO: 2; o un anticuerpo anti-CD154 humano humanizado que tiene: (iii) un polipeptido pesado variable que consiste en un polipeptido que tiene una secuencia seleccionada entre los SEQ ID NO: 15, 17 y 18; y (iv) un polipeptido ligero variable que comprende un polipeptido que tiene una secuencia seleccionada entre los SEQ ID NO: 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 y 32; con la condicion de que el anticuerpo anti-CD154 humano humanizado no comprende el polipeptido pesado variable de SEQ ID NO: 15 y el polipeptido ligero variable del SEQ ID NO: 20. Este anticuerpo tiene una potencia terapeutica, una semivida in vivo mejoradas, y tambien se refiere al uso de estos anticuerpos para inducir tolerancia
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
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