申请人:Takeda Pharmaceutical Company Limited
公开号:EP1731168A1
公开(公告)日:2006-12-13
The present invention provides an agent for improving the blood stability of an endogenous ligand, which comprises an antibody that has affinity to the mammalian endogenous ligand but substantially does not neutralize the same, and the above-described agent for the prophylaxis and/or treatment for a disease for which an increase in the blood concentration of the endogenous ligand and/or an prolonged blood half-life is prophylactically or therapeutically effective. Provided that the above-described agent is administered alone to a mammal without co-administering the same or substantially the same compound as the endogenous ligand, the blood stability of the endogenous ligand increases and the receptor activity-regulatory action thereof is enhanced.
本发明提供了一种用于改善内源配体血液稳定性的药剂,包括一种具有亲和力与哺乳动物内源配体结合但实质上不中和其的抗体,以及上述药剂用于预防和/或治疗增加内源配体血液浓度和/或延长血液半衰期对预防或治疗有效的疾病。只要上述药剂单独给哺乳动物使用,而不与内源配体相同或实质相同的化合物联合给药,内源配体的血液稳定性增加,其受体活性调节作用得到增强。