
Keywords: 4-PBA; 4-phenylbutyrate; CC3; cleaved Caspase-3; CXCR4; chemokine (C-X-C motif) receptor 4; DMEM; Dulbecco's modified Eagle medium; EDTA; ethylenediaminetetraacetic acid; EM; electronic microscopic; ER; endoplasmic reticulum; FBS; fetal bovine serum; GR