The DOI matches its Crossref record; 24 of the 24 references it cites were found in a registry or an index.
Nutrient Availability Regulates SIRT1 Through a Forkhead-Dependent Pathway
Abstract
Nutrient availability regulates life-span in a wide range of organisms. We demonstrate that in mammalian cells, acute nutrient withdrawal simultaneously augments expression of the SIRT1 deacetylase and activates the Forkhead transcription factor Foxo3a. Knockdown of Foxo3a expression inhibited the starvation-induced increase in SIRT1 expression. Stimulation of SIRT1 transcription by Foxo3a was mediated through two p53 binding sites present in the SIRT1 promoter, and a nutrient-sensitive physical interaction was observed between Foxo3a and p53. SIRT1 expression was not induced in starved p53-deficient mice. Thus, in mammalian cells, p53, Foxo3a, and SIRT1, three proteins separately implicated in aging, constitute a nutrient-sensing pathway.
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Cites
Stress-dependent regulation of FOXO transcription factors by the SIRT1 deacetylase
Brunet, A., Sweeney, L. B., Sturgill, J. F., Chua, K. F., Greer, P. L., Lin, Y., Tran, H., Ross, S. E., Mostoslavsky, R., Cohen, H. Y., et al. (2004) · Science · doi:10.1126/science.1094637 · Cited by 3,239
hSIR2SIRT1 Functions as an NAD-Dependent p53 Deacetylase
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Negative Control of p53 by Sir2α Promotes Cell Survival under Stress
Luo, J., Nikolaev, A. Y., Imai, S.-I., Chen, D., Su, F., Shiloh, A., Guarente, L., & Gu, W. (2001) · Cell · doi:10.1016/s0092-8674(01)00524-4 · Cited by 2,081
Sirt1 promotes fat mobilization in white adipocytes by repressing PPAR-γ
Picard, F., Kurtev, M., Chung, N., Topark-Ngarm, A., Senawong, T., Machado de Oliveira, R., Leid, M., McBurney, M. W., & Guarente, L. (2004) · Nature · doi:10.1038/nature02583 · Cited by 1,952
Calorie restriction promotes mammalian cell survival by inducing the SIRT1 deacetylase
Cohen, H. Y., Miller, C., Bitterman, K. J., Wall, N. R., Hekking, B., Kessler, B., Howitz, K. T., Gorospe, M., de Cabo, R., & Sinclair, D. A. (2004) · Science · doi:10.1126/science.1099196 · Cited by 1,924
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Increased dosage of a sir-2 gene extends lifespan in Caenorhabditis elegans
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p53 mutant mice that display early ageing-associated phenotypes
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Mammalian SIRT1 Represses Forkhead Transcription Factors
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Cited by
Mammalian Sirtuins: Biological Insights and Disease Relevance
Haigis, M. C., & Sinclair, D. A. (2010) · Annual Review of Pathology: Mechanisms of Disease · doi:10.1146/annurev.pathol.4.110807.092250 · Cited by 2,085
Sirtuins as regulators of metabolism and healthspan
Houtkooper, R. H., Pirinen, E., & Auwerx, J. (2012) · Nature Reviews Molecular Cell Biology · doi:10.1038/nrm3293 · Cited by 2,008
FOXO transcription factors at the interface between longevity and tumor suppression
Greer, E. L., & Brunet, A. (2005) · Oncogene · doi:10.1038/sj.onc.1209086 · Cited by 1,310
Epigenetic Determinants of Cancer
Baylin, S. B., & Jones, P. A. (2016) · Cold Spring Harbor Perspectives in Biology · doi:10.1101/cshperspect.a019505 · Cited by 1,226
Calnan, D. R., & Brunet, A. (2008) · Oncogene · doi:10.1038/onc.2008.21 · Cited by 1,170
Metadata
- Authors
- Nemoto, S., Fergusson, M. M., & Finkel, T.
- Venue
- Science
- Published
- 2004-12-17
- Volume
- 306
- Issue
- 5704
- Pages
- 2105-2108
- ISSN
- 0036-8075 (ISSN-L)
- 1095-9203
- OpenAlex
- W2017994898
- Cited by
- 677
- References
- 24
- FWCI
- 12.01
- Type
- journal article
- Language
- en
- Open access
- closed
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