神经嵴细胞作为微进化变异的来源

IF 6.2 2区 生物学 Q1 CELL BIOLOGY Seminars in cell & developmental biology Pub Date : 2023-08-01 DOI:10.1016/j.semcdb.2022.06.001
A. Allyson Brandon, Daniela Almeida, Kara E. Powder
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引用次数: 8

摘要

脊椎动物具有动物中最复杂和最多样的特征,从不同的颅面形态到丰富多彩的色素沉着模式和复杂的社会行为。所有这些特征都起源于神经嵴细胞的多能胚胎谱系。这种“第四胚层”是脊椎动物的创新,也是多种成年细胞类型的来源。虽然其他人已经讨论了神经嵴细胞在人类疾病和动物驯化中的作用,但对它们在野生种群适应性变化中的作用知之甚少。在这里,我们回顾了神经嵴细胞及其衍生物的发育变化如何在自然界中产生相当大的表型多样性。我们关注自然选择和性别选择下的广泛特征,这些特征的变异可能起源于神经嵴,重点关注经常被忽视的行为因素,如种内交流。总之,我们鼓励将进化生态学与发育生物学和分子遗传学相结合,以更全面地了解这种单细胞类型在性状协变、进化轨迹和脊椎动物多样性中的作用。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

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Neural crest cells as a source of microevolutionary variation

Vertebrates have some of the most complex and diverse features in animals, from varied craniofacial morphologies to colorful pigmentation patterns and elaborate social behaviors. All of these traits have their developmental origins in a multipotent embryonic lineage of neural crest cells. This “fourth germ layer” is a vertebrate innovation and the source of a wide range of adult cell types. While others have discussed the role of neural crest cells in human disease and animal domestication, less is known about their role in contributing to adaptive changes in wild populations. Here, we review how variation in the development of neural crest cells and their derivatives generates considerable phenotypic diversity in nature. We focus on the broad span of traits under natural and sexual selection whose variation may originate in the neural crest, with emphasis on behavioral factors such as intraspecies communication that are often overlooked. In all, we encourage the integration of evolutionary ecology with developmental biology and molecular genetics to gain a more complete understanding of the role of this single cell type in trait covariation, evolutionary trajectories, and vertebrate diversity.

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来源期刊
CiteScore
15.10
自引率
1.40%
发文量
310
审稿时长
9.1 weeks
期刊介绍: Seminars in Cell and Developmental Biology is a review journal dedicated to keeping scientists informed of developments in the field of molecular cell and developmental biology, on a topic by topic basis. Each issue is thematic in approach, devoted to an important topic of interest to cell and developmental biologists, focusing on the latest advances and their specific implications. The aim of each issue is to provide a coordinated, readable, and lively review of a selected area, published rapidly to ensure currency.
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Diverse genetic conflicts mediated by molecular mimicry and computational approaches to detect them Outside Front Cover Editorial Board/Publication Information From the cauldron of conflict: Endogenous gene regulation by piRNA and other modes of adaptation enabled by selfish transposable elements Outside Front Cover
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