Title : Survival signaling elicited by 27-hydroxycholesterol through the combined modulation of cellular redox state and ERK/Akt phosphorylation.

Pub. Date : 2014 Dec

PMID : 25110320






2 Functional Relationships(s)
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1 A net up-regulation of survival signaling, involving the extracellular signal-regulated kinase (ERK) and phosphoinositide 3-kinase (PI3K)/Akt phosphorylation pathways, was observed in U937 promonocytic cells cultivated over time in the presence of a low micromolar concentration of the oxysterol. Oxysterols mitogen-activated protein kinase 1 Homo sapiens
2 In turn, stimulation of ERK and PI3K/Akt both significantly quenched ROS steady state and markedly phosphorylated Bad, thereby determining a marked delay of the oxysterol s proapoptotic action. Oxysterols mitogen-activated protein kinase 1 Homo sapiens