PRMT1-Mediated Arginine Methylation Redirects SMAD4 Signaling to Promote Metastasis in Pancreatic Cancer.
Pancreatic ductal adenocarcinoma (PDAC) is characterized by early metastatic dissemination and poor clinical outcomes. Although SMAD4 is frequently altered in PDAC, the majority of tumors retain wild-type SMAD4, which paradoxically acquires pro-metastatic functions during disease progression. Uncovering how SMAD4 trans...