S. M. Bobst, M. C. Day, L. C. Gilstrap, Y. Xia and R. E. Kellems. Maternal autoantibodies from preeclamptic patients activate Angiotensin receptors on human mesangial cells and induce interleukin-6 and plasminogen activator inhibitor-1 secretion. American Journal of Hypertension, 2005, 18(3): 330-336.