Anagrelide, nauclefine and DNMDP induce apoptosis by forming complexes with phosphodiesterase 3A (PDE3A) and Schlafen 12 protein (SLFN12). Here, the authors present the cryo-EM structures of PDE3A-SLFN12 complexes with these compounds as molecular glues. Based on the complex structure, they developed an anagrelide analog that shows a higher potency in inducing apoptosis in cultured cells and also promotes tumor growth inhibition in tumor xenografts, which is of interest for cancer drug development.
- Jie Chen
- Nan Liu
- Xiaodong Wang