Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2005 Dec 9;310(5754):1641.
doi: 10.1126/science.1118357.

Increase in activity during calorie restriction requires Sirt1

Affiliations

Increase in activity during calorie restriction requires Sirt1

Danica Chen et al. Science. .

Abstract

Sir2 (silent information regulator 2) is a nicotinamide adenine dinucleotide-dependent deacetylase required for longevity due to calorie restriction in yeast and Drosophila. In mammals, calorie restriction induces a complex pattern of physiological and behavioral changes. Here we report that the mammalian Sir2 ortholog, Sirt1, is required for the induction of a phenotype by calorie restriction in mice.

PubMed Disclaimer

Comment in

  • Smaller, hungrier mice.
    Pani G, Fusco S, Galeotti T. Pani G, et al. Science. 2006 Mar 17;311(5767):1553-4; author reply 1553-4. doi: 10.1126/science.311.5767.1553. Science. 2006. PMID: 16543441 No abstract available.

Similar articles

Cited by

Publication types

LinkOut - more resources