A Phylogenetic Perspective on Teleost Gastrulation

A Phylogenetic Perspective on Teleost Gastrulation
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硬骨鱼类原肠胚形成的系统发育视角

DOI:
--
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发表时间:
1994
影响因子:
2.9
通讯作者:
R. Keller
R. Keller
中科院分区:
环境科学与生态学2区
文献类型:
--
作者:
A. Collazo;J. Bolker;R. Keller

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在这篇文章中,我们回顾了广泛的,往往是相互矛盾的文献硬骨鱼原肠胚,并试图总结目前的观点,并把它放在一个系统发育的背景下。硬骨鱼类已经进化出一种独特的原肠胚形成模式,这种模式与部分卵裂的存在相关。根据其系统发育分布,部分卵裂在有颅类中似乎已经进化了五次,并且在硬骨鱼类中是独特的,不与卵大小的增加相关。沿着辐鳍类分支沿着不同的点发生的两种发育转变,可能解释了硬骨鱼类原肠胚形成模式的起源:在原肠胚形成开始时出现的瓶细胞的丢失,如在Ginglymodi(Lepisosteus)和Halecostomi(Amia和Teleostei),以及蛋黄结构的变化,导致在单个细胞内从分离成血小板的卵黄的祖先状态形成连续的团块,如在Amia和真骨鱼类之间发生的那样。这些早期的发展变化,探讨从功能主义和结构主义的角度可能的解释所看到的进化模式。功能主义者的解释包括端黄卵和不可渗透的包裹层提供的渗透优势。结构主义的解释包括历史因素,如系统发育和发展的限制。
In this article we review the extensive, often conflicting literature on teleost gastrulation and attempt to summarize the current view and place it in a phylogenetic context. Teleosts have evolved a unique pattern of gastrulation that correlates with the presence of meroblastic cleavage. Meroblastic cleavage, on the basis of its phylogenetic distribution, appears to have evolved five times in craniates and is unique in teleosts in not being associated with an increase in egg size. Two developmental transformations, occurring at different points along the actinopterygian clade, may account for the origin of the teleost mode of gastrulation: loss of the bottle cells that appear at the beginning of gastrulation as has occurred between the Ginglymodi (Lepisosteus) and Halecostomi (Amia and Teleostei), and change in the structure of the yolk, resulting in the formation of a continuous mass from the ancestral state of a yolk segregated into platelets within individual cells as has occurred between Amia and Teleostei. These early developmental changes are explored from functionalist and structuralist perspectives for possible explanations of the evolutionary patterns seen. Functionalist explanations include the osmotic advantages offered by the telolecithal egg and the impermeable enveloping layer. Structuralist explanations encompass historical factors such as phylogenetic and developmental constraints.
墨西哥钝口螈原肠胚形成过程中双侧浅层细胞进入区的作用。
DOI: --
发表时间: 1986
期刊: Journal of embryology and experimental morphology
影响因子: --
作者:
Lundmark,C
通讯作者: Lundmark,C
DOI: 10.1242/dev.109.2.373
发表时间: 1990
期刊: Development (Cambridge, England)
影响因子: --
作者:
Weliky,M;Oster,G
通讯作者: Oster,G
DOI: --
发表时间: 1990-04
期刊: Development
影响因子: 4.6
作者:
R. M. Warga;C. Kimmel
通讯作者: R. M. Warga;C. Kimmel
非洲爪蟾原肠胚形成过程中瓶细胞的行为和功能。
DOI: 10.1242/dev.103.1.211
发表时间: 1988
期刊: Development (Cambridge, England)
影响因子: --
作者:
Hardin,J;Keller,R
通讯作者: Keller,R
金鱼藻中不同类型的两栖动物中胚层形态发生。
DOI: 10.1242/dev.117.1.307
发表时间: 1993
期刊: Development (Cambridge, England)
影响因子: --
作者:
Purcell,SM;Keller,R
通讯作者: Keller,R