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Stem Cells, Their Niches and the Systemic Environment: An Aging Network
Author(s) -
Daniela DrummondBarbosa
Publication year - 2008
Publication title -
genetics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.792
H-Index - 246
eISSN - 1943-2631
pISSN - 0016-6731
DOI - 10.1534/genetics.108.098244
Subject(s) - biology , stem cell , niche , ecological niche , stem cell niche , neuroscience , microbiology and biotechnology , evolutionary biology , genetics , ecology , progenitor cell , habitat
Stem cells have a fascinating biology and offer great prospects for therapeutic applications, stimulating intense research on what controls their properties and behavior. Although there have been significant advances in our understanding of how local microenvironments, or niches, control the maintenance and activity of stem cells, it is much less well understood how stem cells sense and respond to variable external, physiological, or tissue environments. This review focuses on the multidirectional interactions among stem cells, niches, tissues, and the systemic environment and on potential ideas for how changes in this network of communication may relate to the aging process.

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