Radiobiology 2016
Late G2 checkpoint
Sensors: ATR
Transducers: Chk1
14-3-3
Effector: Cdc25c
P
Mitosis
Inactive MPF
Active MPF
Applies to cells irradiated in G1/S – accumulation in G2
Made with FlippingBook
Late G2 checkpoint
Sensors: ATR
Transducers: Chk1
14-3-3
Effector: Cdc25c
P
Mitosis
Inactive MPF
Active MPF
Applies to cells irradiated in G1/S – accumulation in G2
Made with FlippingBook