J. J. Peluso, J. Romak and X. Liu. Progesterone receptor mem- brane component-1 (PGRMC1) is the mediator of progesterone’s antiapoptotic action in spontaneously immortalized granulosa cells as revealed by PGRMC1 small interfering ribonucleic acid treatment and functional analysis of PGRMC1 mutations. Endo- crinology, 2008, 149(2): 534-543.