[尾端神经分泌系统，鱼类的另一个“神经垂体”系统]。

Q4 Biochemistry, Genetics and Molecular Biology

Biologie Aujourd''hui Pub Date : 2022-01-01 DOI:10.1051/jbio/2022016

Hervé Tostivint, Fabrice Girardot, Caroline Parmentier, Guillaume Pézeron

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引用次数: 0

摘要

尾侧神经分泌系统(CNSS)是鱼类特有的神经内分泌复合物。在结构上，它与其他脊椎动物的下丘脑-神经垂体复合体有许多相似之处。然而，它在脊髓尾端的位置和它分泌的激素的性质不同，最重要的是尿紧张素。CNSS在60多年前首次被描述，但其胚胎起源是完全未知的，其作用仍然知之甚少。矛盾的是，今天它几乎不再被研究。成像和基因组编辑的最新进展可能使恢复对CNSS的调查成为可能，以解决围绕它的谜团。

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[The caudal neurosecretory system, the other "neurohypophysial" system in fish].

The caudal neurosecretory system (CNSS) is a neuroendocrine complex whose existence is specific to fishes. Structurally, it has many similarities with the hypothalamic-neurohypophyseal complex of other vertebrates. However, it differs regarding its position at the caudal end of the spinal cord and the nature of the hormones it secretes, the most important being urotensins. The CNSS was first described more than 60 years ago, but its embryological origin is totally unknown and its role is still poorly understood. Paradoxically, it is almost no longer studied today. Recent developments in imaging and genome editing could make it possible to resume investigations on CNSS in order to solve the mysteries that still surround it.

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来源期刊

Biologie Aujourd''hui Biochemistry, Genetics and Molecular Biology-Biochemistry, Genetics and Molecular Biology (all)

CiteScore

0.30

自引率

0.00%

发文量