The standard eukaryotic cell cycle consists of four phases: G1, S, G2, and M phases. There are three phase transitions in a cell cycle: G1/S to initiate DNA synthesis, G2/M to enter mitosis ...
(B) Acute effects of DNA damage on cell cycle progression, leading to transient arrest in the G1, S, G2, and M phases (top) and on DNA metabolism (middle). Long-term consequences of DNA injury ...
An MTF2-containing subcomplex of Polycomb Repressive Complex 2 promotes cell cycle progression through repression of D-type cyclin expression in certain cellular contexts.