G-protein coupled receptor 30 mediates rapid neuroprotective effects of estrogen via depression of NR2B-containing NMDA receptors
17-β-Estradiol (E2) is a steroid hormone involved in neuroprotection against excitotoxicity and other forms of brain injury.Through genomic and non-genomic mechanisms,E2 modulates neuronal excitability and signal transmission by regulating N-methyl-D-aspartate (NMDA)and non-NMDA receptors.However,the mechanisms and identity of the receptors involved remain unclear,even though studies have suggested that estrogen G-protein-coupled receptor 30(GPR30)is linked to protection against ischemic injury.In the culture cortical neurons,treatment with E2 and the GPR30 agonist G1 for 45 min attenuated the excitotoxicity induced by NMDA exposure.
estrogen GPR30 NMDA receptors DAPK1 neuron
Ming-gao Zhao
Department of Pharmacology, School of Pharmacy, Fourth Military Medical University, Xi”an 710032, China
国内会议
西安
英文
127-128
2012-07-06(万方平台首次上网日期,不代表论文的发表时间)