
Keywords: فاکتور رشد حاصل از پلاکت; SphK1; sphingosine kinase 1; S1P1; sphingosine-1-phosphate (S1P) receptor 1; ECs; endothelial cells; E2; 17β-estradiol; ER; estrogen receptor; Akt; protein kinase B; eNOS; endothelial nitric oxide (NO) synthase; HUVEC; human umbilical vein endothelial ce