信号通路是个很大的学问。 见下图的信号通路图。
谷氨酸介导的一氧化氮（NO）的生产发生通过酸N -甲基- D -天冬氨酸（NMDA）受体的突触后密度蛋白95（PSD95）神经元型一氧化氮合酶（NOS1）三元复合物。增加细胞内Ca2 +刺激nNOS和钙调蛋白（CAM）的相互作用和nNOS的translocaton从质膜到细胞质。由钙调神经磷酸酶去磷酸化的nNOS催化精氨酸，瓜氨酸和一氧化氮（NO），转苷酸环化酶和各种cGMP的监管信号通路的转换。
以下是原英文介绍：Glutamatergic-mediated nitric oxide (NO) production occurs via the N-methyl-D-aspartic acid (NMDA) postsynaptic density protein 95 (PSD95)-neuronal nitric oxide synthase (NOS1) ternary complex. The increased intracellular Ca2+ stimulates the interaction of nNOS and calmodulin (CaM) and the translocaton of nNOS from the plasma membrane to the cytoplasm. The dephosphorylation of nNOS by Calcineurin catalyzes the conversion of arginine to citrulline and nitric oxide (NO), which turns on guanylate cyclase and the various cGMP regulated signaling pathways.
在Selleck官网上搜索到的NOS1相关试剂http://www.selleckchem.com/search.jsp?searchtxt=nos1
