Polydatin (PD) protects against LPS-induced vascular leakage in multiple organs and this effect is dependent on SIRT3 activation. PD enhances SIRT3-mediated deacetylation of SOD2 and CypD, thus suppressing mitochondrial dysfunction and subsequent endothelial barrier dysfunction. In addition, RAGE is involved in LPS-regulated SIRT3 signaling.
- Jie Wu
- Zhiya Deng
- Zhongqing Chen
