Deterministic fate assignment of Müller glia cells in the zebrafish retina suggests a clonal backbone during development.

Deterministic fate assignment of Müller glia cells in the zebrafish retina suggests a clonal backbone during development.
复制标题

DOI:
10.1111/ejn.14257
复制
发表时间:
2018-12
期刊:
The European journal of neuroscience
影响因子:
--
通讯作者:
Boije H
Boije H
中科院分区:
其他
文献类型:
--
作者:
Rulands S;Iglesias-Gonzalez AB;Boije H

文献摘要

参考文献

被引文献

相似文献

视杯内有多能的视网膜前体细胞,它们可以增殖和分化,形成成熟的视网膜,其中包含五种主要类型的神经元和一种单一的神经胶质细胞类型,即米勒细胞。斑马鱼视杯的祖先产生的克隆在神经元的数量和类型上有所不同,我们之前展示的一个过程可以用随机模型来描述。在这里,我们提供的数据表明,在受精后24小时的视杯中,每个视网膜前体细胞注定形成一个单一的Müler细胞。米勒细胞的这种惊人的命运分配揭示了视网膜谱系的双重性质,其中随机机制产生了数量可变的神经元,而神经胶质细胞的形成则有很强的确定性成分。这种刻板印象的命运分配的一种可能机制可能是在视网膜发育过程中维持克隆脊椎,这类似于无脊椎动物和啮齿类动物的皮质神经发生。
The optic cup houses multipotent retinal progenitor cells that proliferate and differentiate to form the mature retina, containing five main types of neurons and a single glial cell type, the Müller cell. Progenitors of the zebrafish optic cup generate clones that vary regarding the number and types of neurons, a process we previously showed could be described by stochastic models. Here, we present data indicating that each retinal progenitor cell, in the 24 hrs post‐fertilization optic cup, is predestined to form a single Müller cell. This striking fate assignment of Müller cells reveals a dual nature of retinal lineages where stochastic mechanisms produce variable numbers of neurons while there is a strong deterministic component governing the formation of glia cells. A possible mechanism for this stereotypic fate assignment could be the maintenance of a clonal backbone during retina development, which would be similar to invertebrate and rodent cortical neurogenesis.
DOI: 10.1186/1756-6606-3-36
发表时间: 2010-11-18
期刊: Molecular brain
影响因子: 3.6
作者:
Feng L;Xie ZH;Ding Q;Xie X;Libby RT;Gan L
通讯作者: Gan L
DOI: 10.1016/j.conb.2014.02.014
发表时间: 2014-08
影响因子: 5.7
作者:
Boije H;MacDonald RB;Harris WA
通讯作者: Harris WA
DOI: 10.1242/dev.059683
发表时间: 2011-01-15
期刊: DEVELOPMENT
影响因子: 4.6
作者:
Gomes, Francisco L. A. F.;Zhang, Gen;Cayouette, Michel
通讯作者: Cayouette, Michel
DOI: 10.1038/nature12266
发表时间: 2013-06-27
期刊: NATURE
影响因子: 64.8
作者:
Bayraktar, Omer Ali;Doe, Chris Q.
通讯作者: Doe, Chris Q.
DOI: 10.1002/aja.1002030302
发表时间: 1995-07-01
影响因子: 2.5
作者:
KIMMEL, CB;BALLARD, WW;SCHILLING, TF
通讯作者: SCHILLING, TF