Sort   by:  
 Page size 
All eukaryotic cells divide a finite number of times, termed replicative aging, but the reason for this is not clear. Consistent with the decreased total histone protein levels in aged Saccharomyces cerevisiae, which is a cause of aging (1), we find that nucleosome occupancy decreases 50% across the...
ORGANISM(S): Saccharomyces cerevisiae 
By regulating digestion and absorption of nutrients and providing a barrier against the external environment the intestine provides a crucial contribution to the maintenance of health. To what extent aging-related changes in the intestinal system contribute to the impaired health of the aging body i...
ORGANISM(S): Mus musculus 
By regulating digestion and absorption of nutrients and providing a barrier against the external environment the intestine provides a crucial contribution to the maintenance of health. To what extent aging-related changes in the intestinal system contribute to the impaired health of the aging body i...
ORGANISM(S): Mus musculus 
We hypothesize that gene expression in the aging lungs of these two strains of mice are divergent thus contributing to the disparity in the phenotypes.re specifically, (1) Aging DBA/2J mice compared to aging C57BL/6 mice are known to be accelerated in their lung physiology andrphometry; (2) C57BL/6...
ORGANISM(S): Mus musculus 
This SuperSeries is composed of the following subset Series: GSE13075: SIRT1 and H1AcK26 promoter-association in mouse ES cells changes upon oxidative stress GSE13120: Age-related gene expression changes in mouse neocortex Refer to individual Series
ORGANISM(S): Mus musculus 
Aging is associated with major nuclear changes affecting genomic integrity and gene expression. Here we compare the gene expression profiles in the neocortex of young (5 months old) and old (30 months old) B6xC3 F1 mice. In a related study, we compare genes that change expression with age to SIRT1 a...
ORGANISM(S): Mus musculus 
Effects of the prop-1 and Ghrhr mutations in gene expression during normal aging in mice.
ORGANISM(S): Mus musculus 
We demonstrate that transcriptomic profiling of the NER mutant ercc-1 offers better understanding of the complex phenotypes of ercc-1 deficiency in C. elegans, as it does in mammalian models. There is a transcriptomic shift in ercc-1 mutants that suggests a stochastic impairment of growth and develo...
ORGANISM(S): Caenorhabditis elegans 
Sort   by:  
 Page size