某些无脊椎动物重力感受器中神经冲动化学传递的超微结构特点
Ultrastructural peculiarities of the chemical transmission of the nerve impulse in the gravity receptors of some invertebrates.
作者信息
Aronova M Z, Titova L K, Kharkeevitch T A, Tsirulis T P
出版信息
Z Mikrosk Anat Forsch. 1979;93(1):91-103.
Electron microscopic and cytochemical studies of the synapses of the gravity receptors in Coelenterata, Ctenophora, Annelids and Molluscs has shown the mediators both of cholinergic and adrenergic systems. As a rule, the two mediatros were connected with different receptor systems (Ctenophora) or with the synaptic structures of various parts of the chain: receptor--neuron--effector (Medusa, Annelids). The synaptic transmission in the gravity receptor of studied molluscs classes is carried out by means of either cholinergic or adrenergic systems.
对腔肠动物、栉水母动物、环节动物和软体动物中重力感受器突触的电子显微镜和细胞化学研究表明，存在胆碱能和肾上腺素能系统的介质。通常，这两种介质与不同的受体系统（栉水母动物）或与链中不同部分的突触结构相关：受体 - 神经元 - 效应器（水母、环节动物）。所研究的软体动物类群的重力感受器中的突触传递是通过胆碱能或肾上腺素能系统进行的。
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