| Literature DB >> 20890120 |
Beata Lecka-Czernik1, Clifford J Rosen, Masanobu Kawai.
Abstract
Aging is associated with profound changes in bone mass and body composition. Emerging evidence supports the hypothesis that alterations in mesenchymal stromal cell fate are a critical etiologic factor. In addition, time-keeping at the cellular level is affected as aging progresses, particularly in the adipocyte. In this Extra View we discuss the interactive role of three molecules, PPARγ, nocturnin and IGF-I in regulating stem cell fate in the marrow and the potential implications of this network for understanding cellular aging.Entities:
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Year: 2010 PMID: 20890120 PMCID: PMC3047793 DOI: 10.4161/cc.9.18.13046
Source DB: PubMed Journal: Cell Cycle ISSN: 1551-4005 Impact factor: 4.534