鳞栉水母幼虫运动神经元的发育和电路，这是一种推定的后脑/脊髓同源物。

IF 1.8 3区生物学 Q3 DEVELOPMENTAL BIOLOGY

Journal of experimental zoology. Part B, Molecular and developmental evolution Pub Date : 2023-09-07 DOI:10.1002/jez.b.23221

Katarzyna M. Piekarz, Alberto Stolfi

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引用次数: 0

摘要

运动神经节（MG）是控制鳞翅目蝌蚪幼虫游泳运动的神经元小集合。它位于尾部基部，分子和功能比较表明，它可能与脊椎动物的脊髓和/或后脑（"菱形脊髓 "区域）同源。在这里，我们回顾了目前关于构成 MG 的神经元的发育、连接、功能和独特特性的最新知识，这些知识主要来自于对 Ciona spp 的研究。Ciona MG 的细胞系简单、细胞组成最少、"连接组 "映射全面，所有这些都使其成为研究水生幼体运动控制的发育和生理学的绝佳模型。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Development and circuitry of the tunicate larval Motor Ganglion, a putative hindbrain/spinal cord homolog

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Development and circuitry of the tunicate larval Motor Ganglion, a putative hindbrain/spinal cord homolog

The Motor Ganglion (MG) is a small collection of neurons that control the swimming movements of the tunicate tadpole larva. Situated at the base of the tail, molecular and functional comparisons suggest that may be a homolog of the spinal cord and/or hindbrain (“rhombospinal” region) of vertebrates. Here we review the most current knowledge of the development, connectivity, functions, and unique identities of the neurons that comprise the MG, drawn mostly from studies in Ciona spp. The simple cell lineages, minimal cellular composition, and comprehensively mapped “connectome” of the Ciona MG all make this an excellent model for studying the development and physiology of motor control in aquatic larvae.

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来源期刊

Journal of experimental zoology. Part B, Molecular and developmental evolution 生物-动物学

CiteScore

4.80

自引率

9.10%

发文量

审稿时长

6-12 weeks

期刊介绍： Developmental Evolution is a branch of evolutionary biology that integrates evidence and concepts from developmental biology, phylogenetics, comparative morphology, evolutionary genetics and increasingly also genomics, systems biology as well as synthetic biology to gain an understanding of the structure and evolution of organisms. The Journal of Experimental Zoology -B: Molecular and Developmental Evolution provides a forum where these fields are invited to bring together their insights to further a synthetic understanding of evolution from the molecular through the organismic level. Contributions from all these branches of science are welcome to JEZB. We particularly encourage submissions that apply the tools of genomics, as well as systems and synthetic biology to developmental evolution. At this time the impact of these emerging fields on developmental evolution has not been explored to its fullest extent and for this reason we are eager to foster the relationship of systems and synthetic biology with devo evo.