Title : Resveratrol protects cardiomyocytes against anoxia/reoxygenation via dephosphorylation of VDAC1 by Akt-GSK3 β pathway.

Pub. Date : 2019 Jan 15

PMID : 30445019






6 Functional Relationships(s)
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1 Resveratrol protects cardiomyocytes against anoxia/reoxygenation via dephosphorylation of VDAC1 by Akt-GSK3 beta pathway. Resveratrol AKT serine/threonine kinase 1 Homo sapiens
2 In addition, Akt and its downstream glycogen synthase kinase 3 beta (GSK3beta) were phosphorylated by the action of resveratrol. Resveratrol AKT serine/threonine kinase 1 Homo sapiens
3 Akt inhibitor IV abrogated Akt-GSK3beta phosphorylation and thereby abolished the dephosphorylation activity of resveratrol on VDAC1. Resveratrol AKT serine/threonine kinase 1 Homo sapiens
4 Akt inhibitor IV abrogated Akt-GSK3beta phosphorylation and thereby abolished the dephosphorylation activity of resveratrol on VDAC1. Resveratrol AKT serine/threonine kinase 1 Homo sapiens
5 Moreover, all resveratrol-mediated protective effects on A/R injured cardiomyocytes were abolished by Akt inhibitor IV. Resveratrol AKT serine/threonine kinase 1 Homo sapiens
6 Taken together, our data indicated that A/R injury enhanced VDAC1 phosphorylation in cardiomyocytes, whereas pretreatment with resveratrol dephosphorylated VDAC1 through the Akt-GSK3beta pathway, thereby protecting cardiomyocytes against A/R injury. Resveratrol AKT serine/threonine kinase 1 Homo sapiens