Islet cell antigens in insulin-dependent diabetes: Pandora's box revisited

Abstract

A major goal of research into IDDM has been the identification of the 'causative antigen'. As described in this article by Len Harrison, this reductionist aim is confounded by the fact that numerous candidate islet cell antigens have been described. He scrutinizes the credentials of these candidates and discusses the problem of using autoantibodies to identify causative antigens in a T-cell-mediated disease.