Zheng XF, Schreiber SL. Target of rapamycin proteins and their kinase activities are required for meiosis. Proc Natl Acad Sci U S A. 1997;94(7):3070-5.
Keith CT, Schreiber SL. PIK-related kinases: DNA repair, recombination, and cell cycle checkpoints. Science. 1995;270(5233):50-1.