Kato S, Teranishi T, Negishi K
Brain Res. 1985 Mar 11;329(1-2):390-4. doi: 10.1016/0006-8993(85)90557-8.
Amacrine cells generating the ON-OFF transient type of photoresponse, which is most frequently encountered, were identified by intracellular recording and staining with a fluorescent dye Lucifer Yellow in the carp (Cyprinus carpio) retina. L-Glutamate applied ionophoretically slowly depolarized the amacrine cells by about 10 mV and reduced their photoresponses during the application. Such changes gradually recovered following the cessation of L-glutamate injection. The results indicate that this amino acid directly activates the ON-OFF type amacrine cells.
通过细胞内记录和用荧光染料路西法黄对鲤鱼（鲤属鲤科）视网膜进行染色，鉴定出产生最常见的开-关瞬态光反应类型的无长突细胞。离子电泳施加的L-谷氨酸使无长突细胞缓慢去极化约10 mV，并在施加过程中降低其光反应。在停止注射L-谷氨酸后，这种变化逐渐恢复。结果表明，这种氨基酸直接激活开-关型无长突细胞。
