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English(EN) How Shark Embryos Are Revealing The Evolutionary Origins Of Faces

鲨鱼胚胎揭示脊椎动物面部的进化起源

通过研究鲨鱼胚胎,研究人员对脊椎动物面部的进化起源有了新的认识。由马克塔·考卡(Markéta Kaucká)在马克斯·普朗克进化生物学研究所领导的一项研究,对斑点猫鲨胚胎使用了单细胞RNA测序和微CT扫描等先进技术。研究结果显示,虽然鲨鱼与其他脊椎动物共享神经嵴细胞发育的基本遗传程序,但其细胞组织和迁移模式有所不同。与硬骨脊椎动物从前到后的发育方式不同,鲨鱼胚胎似乎首先在眼睛周围形成面部结构。 AI

排序理由 该条目描述了一项发表在期刊上的科学研究,详细介绍了关于进化生物学的新发现。[lever_c_demoted from research: ic=1 ai=0.1]

在 Forbes — Innovation 阅读 →

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鲨鱼胚胎揭示脊椎动物面部的进化起源

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该条目描述了一项发表在期刊上的科学研究,详细介绍了关于进化生物学的新发现。[lever_c_demoted from research: ic=1 ai=0.1]
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报道来源 [1]

  1. Forbes — Innovation TIER_1 English(EN) · Melissa Cristina Márquez, Contributor ·

    鲨鱼胚胎如何揭示面部演化的起源

    By tracking neural crest cells in catshark embryos, researchers discovered that the molecular toolkit behind face-building is surprisingly conserved across jawed vertebrates. The real differences appear to come from where these cells go and how they behave during development.