1. Shanghai Key Laboratory for Molecular Andrology (S.H., G.Y., Z.N., W.M., Q.L., Y.Z.), Shanghai 20031, China
2. State Key Laboratory of Molecular Biology, Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, The Graduate School (S.H., W.M.), Chinese Academy of Sciences, Shanghai 20031, China
3. School of Life Science and Biopharmaceutics (G.Y.), Shenyang Pharmaceutical University, Shenyang, Liaoning Province 110016, China
4. Center for Bioinformatics (X.G.), North Carolina 27599
5. Laboratories for Reproductive Biology (E.M.W., F.S.F.), Department of Pediatrics, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599
6. Shanghai Institute of Planned Parenthood Research (Y.Z.), Shanghai 200032, China