Kent Bondensgaard,Lishan Kang,Siv Annegrethe Hjorth,Dennis Madsen
申请号：
US12520057
公开号：
US08211420B2
申请日:
2007.12.20
申请国别(地区):
US
年份:
2012
代理人:
摘要：
The invention is concerned with IL-21 polypeptide variants having an altered binding to the common gamma chain (c) of the IL-21 receptor and the use thereof in therapy.
