Insulin-like growth factor 1 stimulates KCl cotransport, which is necessary for invasion and proliferation of cervical cancer and ovarian cancer cells. - Shen,MR.; Lin,AC.; Hsu,YM.; Chang,TJ.; Tang,MJ.; Alper,SL.; Ellory,JC.; Chou,CY. (J Biol Chem, 2004)