Induction of apoptosis by high proinsulin and glucose in cultured human umbilical vein endothelial cells is mediated by reactive oxygen species [see comments]. - Du,XL.; Sui,GZ.; Stockklauser-Farber,K.; Weiss,J.; Zink,S.; Schwippert,B.; Wu,QX.; Tschöpe,D.; Rösen,P. (Diabetologia, 1998)