1. From the Departments of Anesthesiology (Q.W., S.C., B.H., J.D., Y.L., L.X.) and Orthopedics (Y.P.), Xijing Hospital, Fourth Military Medical University, Xi’an, China; and the Cell Engineering Research Center & Department of Cell Biology (X.G.), State Key Laboratory of Cancer Biology, Fourth Military Medical University, Xi’an, China.