High glucose-induced apoptosis in human vascular endothelial cells is mediated through NF-κB and c-Jun NH2-terminal kinase pathway and prevented by PI3K/Akt/eNOS pathway

Our previous studies demonstrated that high glucose-induced apoptosis in human umbilical vein endothelial cells (HUVECs) is mediated by sequential activation of c-Jun N-terminal kinase (JNK) and caspase, and prevented by exogenous nitric oxide (NO). In this study we further elucidated the roles of the transcriptional factor NF-kappaB, phosphatidylinositol 3'-kinase (PI3K), Akt and endothelial nitric oxide synthase (eNOS) in the apoptosis of...