
Keywords: نورون ها،یاخته های عصبی; [Ca2+]i; intracellular Ca2+ concentration; DMEM; Dulbecco's modified Eagle's medium; GFAP; glial fibrillary acidic protein; K60; 60Â mMâK+; RFP; red fluorescent protein; TH; tyrosine hydroxylase; VM; ventral mesencephalon; Fura-2; Glass coverslips;