... JF:Detection of autoantibodies to Sm antigen in systemic lupuserythematosus by immunodiffusion, ELISA and immunoblot-ting: variability of incidence related to assays and ethnic origin of patients. ... C, Klein R, Burmester GR,Schoessler W, Hiepe F: Casein is an essential cofactor in autoantibody reactivity directed against the C-terminal SmD1peptide AA 83–119 in systemic lupus erythematosus. ... polypeptides have recentlybeen shown to contain sDMA, and this constitutes a majorautoepitope within the C-terminus of SmD1 and SmD3[14,18,37]. In one of these studies, a synthetic peptide of SmD1...