Trasncripional regulation by FOXO1 in Vascular Endothelial Cell Growth Factor (VEGF) treatment in human endothelial cells. Trasncripional regulation by FOXO1 in Vascular Endothelial Cell Growth Factor (VEGF) treatment in human endothelial cells

FOXO1 was involved in various biologucal processes. In endothelial cells, it has reported that FOXO1 was phosphorylated by PI3K-Akt signaling, and it was nuclear exclusion by short-term VEGF stimulation. This event turns off the expression of apoptosis-related genes, it protects the cell from apoptosis. On the other hand, long-term VEGF stimulation, FOXO1 re-entry into the nucleus and induces the expression of different genes. Therefore, to identify genes regulated by FOXO1 in long-term VEGF stimulation, we performed RNA-seq analysis of FOXO1-knockdowned human unbilical vein endothelial cells (HUVECs) by siRNA and 18h VEGF treatment. Overall design: HUVEC cells were treated with either siFOXO1 or siControl for 24h, and human recombinant VEGF-A165 for 18h. A total RNA sample was used for RNA-seq analysis.