
Keywords: گیرنده S1P; Sphingosine-1-phosphate; Sphingosine kinase; Estradiol; Breast cancer; FTY720/Fingolimod; ERα; estrogen receptor α; EGFR; epidermal growth factor receptor; ERE; estrogen response element; ERK; extracellular signal regulated kinase; E2; 17β-estradiol; H