PP2A activation drives aberrant macropinocytosis and cell death in pancreatic ductal adenocarcinoma.

Pancreatic cancer is highly aggressive with a five-year survival rate of just 13%. Metabolic rewiring in response to oncogenic signals plays a critical role in pancreatic ductal adenocarcinoma (PDAC) survival, tumor growth, and metastasis. These alterations make PDAC tumors dependent on anabolic metabolism for survival, highlighting a unique vulnerability that can be therapeutically exploited.