The microRNA miR-21 is overexpressed in cancer and is thought to function through anti-apoptotic activity. Here, Ma et al. show that deleting or blocking miR-21 in mice protects against acute pancreatitis and TNF-α-induced tissue damage by inhibiting RIP3-dependent regulated necrosis (necroptosis).
- Xiaodong Ma
- Daniel J. Conklin
- Yong Li
