Magnesium Lithospermate B is a natural product activates eNOS and ameliorates endothelial dysfunction in diabetes by enhancing vasodilation in addition to reducing oxidative stress, it can protecte cardiomyocytes from ischemic injury through specific inhibition of TAB1-p38 apoptosis signaling.improves renal failure.

magnesium lithospermate B (MLB) dose-dependently inhibited the activation of microglia and reduced neuronal apoptosis.?Western blot analysis showed that MLB decreased the expression of inflammatory cytokine TNF- and pro-apoptotic protein cleaved caspase-3.?More importantly, MLB increased the expression of SIRT1, while inhibited the acetylation of NF-B.?Furthermore, pretreatment with sirtinol (a selective inhibitor of SIRT1) reversed all the aforementioned effects of MLB after SAH[1].

magnesium lithospermate B (MLB), a bioactive ingredient extracted from Salvia miltiorrhiza, exerts neuroprotective effects in several central nervous system insults.administration of MLB significantly attenuated brain edema and neurological deficits after SAH[1].

Adult male Sprague-Dawley rats were subjected to an endovascular perforation process to produce an SAH model.?MLB was administrated intraperitoneally at 30min after SAH with a dose of 25mg/kg or 50mg/kg[1].