Period 2 mutation accelerates ApcMin/+ tumorigenesis.

Colorectal cancer risk is increased in shift workers with presumed circadian disruption. Intestinal epithelial cell proliferation is gated throughout each day by the circadian clock. Period 2 (Per2) is a key circadian clock gene. Per2 mutant (Per2(m/m)) mice show an increase in lymphomas and deregul... View More