The identification of synthetic essential genes of PTEN is of therapeutic potential for PTEN-deficient prostate cancers. Here, the authors show that ARID4B is a synthetic essential gene in these cancers in which deficiency of PTEN prompts the AKT-ARID4B feedback loop required for activation of the PI3K-AKT signaling pathway.
- Ray-Chang Wu
- In-Chi Young
- Mei-Yi Wu