Paparo Anthony
Biol Bull. 1972 Dec;143(3):592-604. doi: 10.2307/1540185.
With the use of standard dissection, electron microscopic and histochemical fluorescence techniques branchial nerve fibers have been traced from the visceral ganglion to the ciliated epithelium of the gill in the mussel, Mytilus edulis. Hitherto underscribed nerve fibers have been shown to lie adjacent to gill filaments and to penetrate the fibrous basal lamina under the gill epithelium. Nerve fibers have been observed subjacent to postlateral. ciliated lateral and frontal cells. Homologous lateral ciliated cells have been demonstrated to be connected by septate junctions. The localization of 5-HT in the branchial nerve within the gill epithelium has been studied by means of histochemical fluorescence. Severing the branchial nerve or intramuscular injections of reserpine depleted the 5-HT in the gill. Intramuscular injections of nialamide resulted in an increase of specific fluorscence.
通过使用标准解剖、电子显微镜和组织化学荧光技术，已追踪到贻贝（紫贻贝）鳃神经纤维从内脏神经节延伸至鳃的纤毛上皮。迄今未被描述的神经纤维已被证明位于鳃丝附近，并穿透鳃上皮下方的纤维基膜。在鳃后侧、纤毛侧和额细胞下方观察到神经纤维。已证明同源的侧纤毛细胞通过紧密连接相连。利用组织化学荧光研究了5-羟色胺在鳃上皮内鳃神经中的定位。切断鳃神经或肌肉注射利血平会耗尽鳃中的5-羟色胺。肌肉注射尼亚酰胺导致特异性荧光增加。
