rdf:type |
|
lifeskim:mentions |
|
pubmed:issue |
5
|
pubmed:dateCreated |
2009-9-25
|
pubmed:abstractText |
Calorie restriction (CR) increases lifespan in organisms ranging from budding yeast through mammals. Mitochondrial adaptation represents a key component of the response to CR. Molecular mechanisms underlying this adaptation are largely unknown. Here we show that lysine acetylation of mitochondrial proteins is altered during CR in a tissue-specific fashion. Via large-scale mass spectrometry screening, we identify 72 candidate proteins involved in a variety of metabolic pathways with altered acetylation during CR. Mitochondrial acetylation changes may play an important role in the pro-longevity CR response.
|
pubmed:grant |
|
pubmed:language |
eng
|
pubmed:journal |
|
pubmed:citationSubset |
IM
|
pubmed:chemical |
|
pubmed:status |
MEDLINE
|
pubmed:month |
Sep
|
pubmed:issn |
1474-9726
|
pubmed:author |
|
pubmed:issnType |
Electronic
|
pubmed:volume |
8
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
604-6
|
pubmed:dateRevised |
2011-6-2
|
pubmed:meshHeading |
pubmed-meshheading:19594485-Acetylation,
pubmed-meshheading:19594485-Animals,
pubmed-meshheading:19594485-Caloric Restriction,
pubmed-meshheading:19594485-Humans,
pubmed-meshheading:19594485-Life Expectancy,
pubmed-meshheading:19594485-Longevity,
pubmed-meshheading:19594485-Mammals,
pubmed-meshheading:19594485-Mice,
pubmed-meshheading:19594485-Mice, Inbred C57BL,
pubmed-meshheading:19594485-Mitochondria,
pubmed-meshheading:19594485-Mitochondria, Liver,
pubmed-meshheading:19594485-Proteins,
pubmed-meshheading:19594485-Saccharomycetales
|
pubmed:year |
2009
|
pubmed:articleTitle |
Calorie restriction alters mitochondrial protein acetylation.
|
pubmed:affiliation |
Program in Cellular and Molecular Medicine, Howard Hughes Medical Institute, The Children's Hospital, and Department of Genetics, Harvard Medical School, Boston, MA 02115, USA.
|
pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't,
Research Support, N.I.H., Extramural
|