The predominance of IgG3 and IgM isotype antimitochondrial autoantibodies against recombinant fused mitochondrial polypeptide in patients with primary biliary cirrhosis
Charles D. Surh, Anne E. Cooper, Ross L. Coppel, Patrick Leung, Aftab Ahmed, Rolland Dickson, M. Eric Gershwin – 1 March 1988 – Autoantibodies against inner mitochondrial membrane proteins are a hallmark of primary biliary cirrhosis. Specifically, these antimitochondrial autoantibodies recognize two polypeptides of approximately 70 and 52 kD, respectively. Although the specificity of antimitochondrial autoantibodies has been studied for the past 2 decades, the complementary DNA encoding the major primary biliary cirrhosis‐specific 70 kD antigen has only recently been cloned.