The mystery of aging and rejuvenation - a budding topic.

The mystery of aging and rejuvenation - a budding topic.
复制标题

衰老与返老还童之谜——一个新兴的话题。

DOI:
10.1016/j.mib.2014.02.003
复制
发表时间:
2014
影响因子:
5.4
通讯作者:
Beidong Liu
Beidong Liu
中科院分区:
生物学2区
文献类型:
--
作者:
T. Nyström;Beidong Liu

文献摘要

参考文献

被引文献

相似文献

要点在发芽酵母的细胞分裂过程中年龄被重置。细胞分裂包括几种老化因素的不对称遗传,包括基因组和蛋白质性质的有毒物种。死亡细胞恢复活力包括细胞器功能的过滤和恢复。在酵母中发现的一些老化因素可能决定后生动物的预期寿命。在酵母发芽的过程中,老化和退化的母细胞产生年轻而原始的子细胞。这一值得注意的事件为确定影响预期寿命的因素提供了一个易于处理的模型系统,并且已经确立了多种老龄化因素并行运行。在这里,我们将强调这些老化因素的特性,它们是如何不对称地分离的,以及是否可以利用对它们恶化影响的知识来接近后生动物(包括人类)的细胞和组织恢复活力。
HighlightsAge is reset in the process of cell division of budding yeast.Cell division encompasses asymmetric inheritance of several aging factors including toxic species of a genomic and proteinaceous nature.Daughter cell rejuvenation includes filtering and restoration of organelle function.A number of aging factors identified in yeast may determine life expectancy also in metazoans.In the process of yeast budding, an aged and deteriorated mother cell gives rise to a youthful and pristine daughter cell. This remarkable event offers a tractable model system for identifying factors affecting life expectancy and it has been established that multiple aging factors operate in parallel. Herein, we will highlight the identity of such aging factors, how they are asymmetrically segregated, and whether the knowledge of their deteriorating effects might be utilized to approach cellular and tissue rejuvenation in metazoans, including humans.
DOI: 10.1101/gad.11.2.241
发表时间: 1997-01-15
影响因子: 10.5
作者:
Smith, JS;Boeke, JD
通讯作者: Boeke, JD
DOI: 10.1016/j.tig.2008.10.002
发表时间: 2008-12
期刊: TRENDS IN GENETICS
影响因子: 11.4
作者:
Cuervo, Ana Maria
通讯作者: Cuervo, Ana Maria
DOI: 10.1101/gad.13.19.2570
发表时间: 1999-10-01
影响因子: 10.5
作者:
Kaeberlein, M;McVey, M;Guarente, L
通讯作者: Guarente, L
DOI: 10.1016/j.molcel.2011.07.001
发表时间: 2011-07-22
期刊: Molecular cell
影响因子: 16
作者:
Chernova TA;Romanyuk AV;Karpova TS;Shanks JR;Ali M;Moffatt N;Howie RL;O'Dell A;McNally JG;Liebman SW;Chernoff YO;Wilkinson KD
通讯作者: Wilkinson KD