GSM1139927[Accession] - GEO DataSets

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Items: 3

Select item 2000468951.

SIRT1 but not its increased expression is essential for lifespan extension in caloric restricted mice.

(Submitter supplied) The SIRT1 deacetylase is one of the best-studied potential mediators of some of the anti-aging effects of calorie restriction (CR); but its role in CR-dependent lifespan extension has not been demonstrated. We previously found that mice lacking both copies of SIRT1 displayed a shorter median lifespan than wild type mice on an ad libitum diet. Here we report that median lifespan extension in CR heterozygote SIRT1+/- mice was identical (51%) to that observed in wild type mice but SIRT1+/- mice displayed a higher frequency of some certain pathologies. more...

Organism:: Mus musculus

Type:: Expression profiling by array

Platform:: GPL6885
18 Samples

Download data: TXT

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Accession:: GSE46895

ID:: 200046895

PubMed Full text in PMC Similar studies Analyze with GEO2R

Select item 1000068852.

Illumina MouseRef-8 v2.0 expression beadchip

(Submitter supplied) The MouseRef-8 v2.0 Expression BeadChip offer the most up-to-date content for whole-genome expression profiling in the mouse. Featuring content derived from the National Center for Biotechnology Information Reference Sequence (NCBI RefSeq) database (Build 36, Release 22). Please use the GEO Data Submission Report Plug-in v1.0 for Gene Expression which may be downloaded from https://icom.illumina.com/icom/software.ilmn?id=234 to format the normalized and raw data. more...