1.
China Pharmacy
;
(12)1991.
Article
in Chinese
| WPRIM
| ID: wpr-524125
ABSTRACT
OBJECTIVE:To study the inhibitory effect of melatonin(MT)on the increased influx of Ca 2+ induced by L-glutamate in cultured rat neurons.METHODS:Fura-2/AM,a Ca 2+ sensitive fluorescent indicator was used to load the brain cells isolated from new-born rats,and the intracellular dissociative Ca 2+ concentration(〔Ca 2+ 〕i)was measured with fluores?cence-spectrophotometer.RESULTS:The L-glutamate of concentration500?mol/L could markedly promote the influx of Ca 2+ and intracellular free Ca 2+ concentration(P