Bauer B, Ehinger B
Experientia. 1977 Apr 15;33(4):470-1. doi: 10.1007/BF01922216.
Light flashes evoke an increased release of radioactivity in vitro from rabbit retinas preloaded with (3H)-GABA in vivo. Constant light does not affect the release. No light evoked release can be demonstrated from the glia. Pentobarbitone and AOAA depress the evoked release. The results are consistent with GABA being a retinal neuro-transmitter, most likely in a class of amacrines.
光闪烁可使体内预先加载了(3H)-GABA的兔视网膜在体外的放射性释放增加。持续光照不影响释放。从神经胶质细胞中未证实有光诱发的释放。戊巴比妥和氨基氧乙酸可抑制诱发的释放。这些结果与GABA作为视网膜神经递质一致,极有可能存在于一类无长突细胞中。