胆囊收缩素免疫反应性在视网膜无长突细胞中的定位。

Localization of cholecystokinin immunoreactivity in amacrine cells of the retina.

作者信息

Osborne N N, Nicholas D A, Cuello A C, Dockray G J

出版信息

Neurosci Lett. 1981 Oct;26(1):31-5. doi: 10.1016/0304-3940(81)90421-3.

Abstract

The distribution of cholecystokinin-like immunoreactivity within frog retina was studied by immunofluorescence. Positive staining for cholecystokinin was observed in the somata of some amacrine cells and their processes within the inner plexiform layer. Chromatography of frog retinal extracts on Sephadex G-50 and parallel dilution curves show that the retinal cholecystokinin-like immunoreactivity was also found to be associated with human and bovine retinas but absent from other ocular tissue.

摘要

通过免疫荧光法研究了蛙视网膜内胆囊收缩素样免疫反应性的分布。在一些无长突细胞的胞体及其在内网状层中的突起中观察到胆囊收缩素的阳性染色。用葡聚糖凝胶G - 50对蛙视网膜提取物进行色谱分析及平行稀释曲线表明，视网膜胆囊收缩素样免疫反应性也见于人类和牛的视网膜，但在其他眼组织中不存在。