Title : Ceramide mediates inhibition of the Akt/eNOS pathway by high levels of glucose in human vascular endothelial cells.

Pub. Date : 2013

PMID : 23457308






5 Functional Relationships(s)
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1 Ceramide mediates inhibition of the Akt/eNOS pathway by high levels of glucose in human vascular endothelial cells. Ceramides AKT serine/threonine kinase 1 Homo sapiens
2 OBJECTIVE: To investigate how ceramide mediates the effects of high-glucose-induced inhibition of the Akt/endothelial nitric oxide synthase (eNOS) signalling pathway in human vascular endothelial cells (HUVECs). Ceramides AKT serine/threonine kinase 1 Homo sapiens
3 Preventing de novo ceramide synthesis attenuated the antagonistic effects of high-glucose levels on the Akt/eNOS signalling pathway (p<0.05); conversely, inducing ceramide build-up augmented the inhibitory effects of high-glucose levels on the Akt/eNOS signalling pathway (p<0.05). Ceramides AKT serine/threonine kinase 1 Homo sapiens
4 Preventing de novo ceramide synthesis attenuated the antagonistic effects of high-glucose levels on the Akt/eNOS signalling pathway (p<0.05); conversely, inducing ceramide build-up augmented the inhibitory effects of high-glucose levels on the Akt/eNOS signalling pathway (p<0.05). Ceramides AKT serine/threonine kinase 1 Homo sapiens
5 CONCLUSION: Ceramide is both necessary and sufficient for mediating the inhibition of the Akt/eNOS signalling pathway by high-glucose levels in endothelial cells. Ceramides AKT serine/threonine kinase 1 Homo sapiens