The bone morphogenetic protein (BMP) and Smad1 signalling pathway is required for embryogenesis. In this study, Smad1 is shown to be phosphorylated by Atm in response to DNA damage and this results in elevated Smad1 signalling, thus uncovering a new role for this pathway in the DNA damage response.
- Jenny Fung Ling Chau
- Deyong Jia
- Baojie Li
