1. School of Life Sciences (X.O.Z., Z.Y., C.M.G., J.N.L., K.S.), Fudan University, Shanghai 200433, People’s Republic of China
2. Shanghai First Maternity and Infant Health Hospital (X.T.N., Y.C.G.), Shanghai 20040, People’s Republic of China
3. Department of Obstetrics and Gynecology (L.M.), University of Texas Health Science Center at San Antonio, Texas 78229