
Keywords: محیط زیست مطابق با استروسیت; ESC; embryonic stem cell; NSC; neural stem cell; NSS; neural stem sphere; CNS; central nervous system; NTD; neural tube defect; ED; embryonic day; ACM; astrocyte-conditioned medium; DMEM; Dulbecco's modified Eagle's medium; FGF; fibroblast growth factor;