Stem cell competition: finding balance in the niche.

Stem cell competition: finding balance in the niche.
复制标题

DOI:
10.1016/j.tcb.2013.03.001
复制
发表时间:
2013-08
影响因子:
19
通讯作者:
Matunis, Erika L.
Matunis, Erika L.
中科院分区:
生物学1区
文献类型:
--
作者:
Stine, Rachel R.;Matunis, Erika L.

文献摘要

参考文献

被引文献

相似文献

成体干细胞存在于局部微环境(小生境)中,产生调节干细胞分裂和干细胞-小生境相互作用结果的信号。小生境中有限的空间和信号往往迫使干细胞相互竞争。虽然以前的研究已经发现了几个遗传上不同的干细胞竞争小生境进入的例子,但最近的研究表明,遗传上等同的干细胞在正常条件下竞争,导致小生境中的动态干细胞行为。在多种脊椎动物和无脊椎动物组织中的新工作表明,干细胞竞争持续发生,破坏竞争干细胞之间平衡的突变可能导致疾病和生态位缺陷。这篇综述讨论了最近的见解干细胞在哺乳动物和果蝇的竞争。
Adult stem cells reside in local microenvironments (niches) that produce signals regulating the outcome of stem cell divisions and stem cell-niche interactions. Limited space and signals in the niche often force stem cells to compete with one another. While previous studies have uncovered several examples of genetically distinct stem cells competing for niche access, recent studies demonstrate that genetically equivalent stem cells compete under normal conditions, resulting in dynamic stem cell behavior in the niche. New work in multiple vertebrate and invertebrate tissues shows that stem cell competition occurs continuously, and mutations disrupting the balance between competing stem cells can cause diseases and defects in the niche. This review discusses recent insights into stem cell competition in mammals and Drosophila.
DOI: 10.1002/jcp.22561
发表时间: 2011-09
影响因子: 5.6
作者:
Asai, Takashi;Liu, Yan;Bae, Narae;Nimer, Stephen D.
通讯作者: Nimer, Stephen D.
DOI: 10.1016/j.stem.2010.03.002
发表时间: 2010-04-02
期刊: Cell stem cell
影响因子: 23.9
作者:
Bondar T;Medzhitov R
通讯作者: Medzhitov R
DOI: 10.1038/nature11344
发表时间: 2012-08-23
期刊: Nature
影响因子: 64.8
作者:
Driessens G;Beck B;Caauwe A;Simons BD;Blanpain C
通讯作者: Blanpain C
DOI: 10.1073/pnas.1113890109
发表时间: 2012-03-06
影响因子: 11.1
作者:
Kim, Tae-Hee;Escudero, Silvia;Shivdasani, Ramesh A.
通讯作者: Shivdasani, Ramesh A.
DOI: 10.1016/j.stem.2007.10.021
发表时间: 2008-01-01
期刊: CELL STEM CELL
影响因子: 23.9
作者:
Jin, Zhigang;Kirilly, Daniel;Xie, Ting
通讯作者: Xie, Ting