dc.contributor.author | Herskovits, A. Zara | |
dc.contributor.author | Guarente, Leonard Pershing | |
dc.date.accessioned | 2015-04-07T17:53:05Z | |
dc.date.available | 2015-04-07T17:53:05Z | |
dc.date.issued | 2014-02 | |
dc.identifier.issn | 08966273 | |
dc.identifier.issn | 1097-4199 | |
dc.identifier.uri | http://hdl.handle.net/1721.1/96400 | |
dc.description.abstract | Sirtuins are nicotinamide adenine dinucleotide (NAD+)-dependent deacylases that have traditionally been linked with calorie restriction and aging in mammals. These proteins also play an important role in maintaining neuronal health during aging. During neuronal development, the SIR2 ortholog SIRT1 is structurally important, promoting axonal elongation, neurite outgrowth, and dendritic branching. This sirtuin also plays a role in memory formation by modulating synaptic plasticity. Hypothalamic functions that affect feeding behavior, endocrine function, and circadian rhythmicity are all regulated by SIRT1. Finally, SIRT1 plays protective roles in several neurodegenerative diseases including Alzheimer’s, Parkinson’s, and motor neuron diseases, which may relate to its functions in metabolism, stress resistance, and genomic stability. Drugs that activate SIRT1 may offer a promising approach to treat these disorders. | en_US |
dc.description.sponsorship | Harvard NeuroDiscovery Center. Pilot Projects Program | en_US |
dc.description.sponsorship | National Institutes of Health (U.S.) | en_US |
dc.description.sponsorship | Glenn Foundation for Medical Research | en_US |
dc.language.iso | en_US | |
dc.publisher | Elsevier | en_US |
dc.relation.isversionof | http://dx.doi.org/10.1016/j.neuron.2014.01.028 | en_US |
dc.rights | Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. | en_US |
dc.source | Elsevier Open Archive | en_US |
dc.title | SIRT1 in Neurodevelopment and Brain Senescence | en_US |
dc.type | Article | en_US |
dc.identifier.citation | Herskovits, A. Zara, and Leonard Guarente. “SIRT1 in Neurodevelopment and Brain Senescence.” Neuron 81, no. 3 (February 2014): 471–483. © 2014 Elsevier Inc. | en_US |
dc.contributor.department | Massachusetts Institute of Technology. Department of Biology | en_US |
dc.contributor.department | Paul F. Glenn Center for Biology of Aging Research (Massachusetts Institute of Technology) | en_US |
dc.contributor.department | Koch Institute for Integrative Cancer Research at MIT | en_US |
dc.contributor.mitauthor | Herskovits, A. Zara | en_US |
dc.contributor.mitauthor | Guarente, Leonard Pershing | en_US |
dc.relation.journal | Neuron | en_US |
dc.eprint.version | Final published version | en_US |
dc.type.uri | http://purl.org/eprint/type/JournalArticle | en_US |
eprint.status | http://purl.org/eprint/status/PeerReviewed | en_US |
dspace.orderedauthors | Herskovits, A. Zara; Guarente, Leonard | en_US |
dc.identifier.orcid | https://orcid.org/0000-0002-6841-4539 | |
dc.identifier.orcid | https://orcid.org/0000-0003-4064-2510 | |
mit.license | PUBLISHER_POLICY | en_US |
mit.metadata.status | Complete | |