The identification of the large protein Ambra-1, which regulates autophagy and plays a crucial role in embryogenesis is described. The absence of Ambra-1 function during development results in severe neural tube defects associated with autophagy impairment, accumulation of ubiquitinated proteins, unbalanced cell proliferation and excessive apoptotic cell death.
- Gian Maria Fimia
- Anastassia Stoykova
- Francesco Cecconi