THE 210-KD NUCLEAR-ENVELOPE POLYPEPTIDE RECOGNIZED BY HUMAN AUTOANTIBODIES IN PRIMARY BILIARY-CIRRHOSIS IS THE MAJOR GLYCOPROTEIN OF THE NUCLEAR-PORE

被引:109
作者
COURVALIN, JC
LASSOUED, K
BARTNIK, E
BLOBEL, G
WOZNIAK, RW
机构
[1] CNRS, CTR GENET MOLEC, F-91190 GIF SUR YVETTE, FRANCE
[2] INSERM, U108, IMMUNOCHIM & IMMUNOPATHOL LAB, F-75005 PARIS, FRANCE
关键词
autoantibodies; glycoprotein; 210; nuclear pore; primary biliary cirrhosis;
D O I
10.1172/JCI114696
中图分类号
R-3 [医学研究方法]; R3 [基础医学];
学科分类号
1001 ;
摘要
We have recently reported a new family of nuclear autoantibodies in a subset of patients with primary biliary cirrhosis. These antibodies bind to a nuclear envelope polypeptide(s) of ~ 200 kD, the exact identity of which was not established. In this study, we show that all of these autoantibodies are directed against a 210-kD integral membrane glycoprotein of the nuclear pore.
引用
收藏
页码:279 / 285
页数:7
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