SEM enhanced chemiluminescence bisphenol a estrogen receptor central nervous system erk1/2 fetal bovine serum mapk er dimethyl sulfoxide mek pbs pmsf bovine serum albumin dmso cns bsa rac1 nr2b morphogenesis bpa 17beta-estradiol 17β-e(2) adv-egfp cdc42 dab dmem dulbecco’s modified eagle medium ecl erks f-actin fbs gpr30 gprotein-coupled receptor 30 hippocampal neurons n-methyl-d-aspartate n-methyl-d-aspartate receptor subunit 2b nmda pbs/tween-20 pbst ras homologous a ras related c3 botulinum toxinsubstrate 1 rho a rhoa and rac1/cdc42 sds–page cell divisioncycle 42 diaminobenzidine extracellular signal-regulated kinase 1/2 filamentous actin mitogen-activated erk-activating kinase mitogen-activated protein kinase pnr2b phenylmethanesulfonyl fluoride phosphate buffered saline phosphorylated n-methyl-d-aspartate receptor subunit 2b sodium lauryl sulfate–polyacrylamide gel electrophoresis standard error of mean the recombinant adenovirus encoding enhanced green fluorescent protein