Document Detail


The perpetual movements of anaphase.
MedLine Citation:
PMID:  20306325     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
One of the most extraordinary events in the lifetime of a cell is the coordinated separation of sister chromatids during cell division. This is truly the essence of the entire mitotic process and the reason for the most profound morphological changes in cytoskeleton and nuclear organization that a cell may ever experience. It all occurs within a very short time window known as "anaphase", as if the cell had spent the rest of its existence getting ready for this moment in an ultimate act of survival. And there is a good reason for this: no space for mistakes. Problems in the distribution of chromosomes during cell division have been correlated with aneuploidy, a common feature observed in cancers and several birth defects, and the main cause of spontaneous abortion in humans. In this paper, we critically review the mechanisms of anaphase chromosome motion that resisted the scrutiny of more than 100 years of research, as part of a tribute to the pioneering work of Miguel Mota.
Authors:
Helder Maiato; Mariana Lince-Faria
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Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't; Review     Date:  2010-03-21
Journal Detail:
Title:  Cellular and molecular life sciences : CMLS     Volume:  67     ISSN:  1420-9071     ISO Abbreviation:  Cell. Mol. Life Sci.     Publication Date:  2010 Jul 
Date Detail:
Created Date:  2010-06-10     Completed Date:  2010-06-29     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  9705402     Medline TA:  Cell Mol Life Sci     Country:  Switzerland    
Other Details:
Languages:  eng     Pagination:  2251-69     Citation Subset:  IM    
Affiliation:
Instituto de Biologia Molecular e Celular, Universidade do Porto, Rua do Campo Alegre 823, 4150-180, Porto, Portugal. maiato@ibmc.up.pt
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MeSH Terms
Descriptor/Qualifier:
Anaphase*
Animals
Chromatids / physiology
Chromosomes / physiology
Drosophila
Dyneins / metabolism
Kinetochores / metabolism
Chemical
Reg. No./Substance:
EC 3.6.4.2/Dyneins

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