Erik E. Karrer,Madan M. Paidhungat,Steven H. Bass,Margaret Neighbors,Juha Punnonen,Steven J. Chapin
申请号：
US13011497
公开号：
US08318176B2
申请日:
2011.01.21
申请国别(地区):
US
年份:
2012
代理人:
摘要：
The invention provides immunosuppressive polypeptides and nucleic acids encoding such polypeptides. In one aspect, the invention provides mutant CTLA-4 polypeptides and nucleic acids encoding mutant CTLA-4 polypeptides. Compositions and methods for utilizing such polypeptides and nucleic acids are also provided.
