Source:http://linkedlifedata.com/resource/pubmed/id/16126250
Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
11
|
pubmed:dateCreated |
2005-9-28
|
pubmed:abstractText |
There is currently of a great interest investigating the role of nutrition in the prevention of age-associated disorders. The present study aimed to evaluate, on a particular strain of mice, the efficacy of alternate-day fasting on the mitochondrial production of free radical species and on the incidence of a specific cancer (lymphoma) in aged mice. Alternate fasting, that was initiated in middle age mice through a 4 month period, reduced significantly the incidence of lymphoma (0% versus 33% for controls). No remarkable difference was observed in the overall food consumption between alternate-fed (AF) and ad libitum (AL) mice, suggesting that the efficacy of alternate fasting did not really depend on calorie restriction. A significant decrease in the mitochondrial generation of reactive oxygen species (ROS) that was associated with a significant increase in spleen mitochondria SOD activity was observed when mice were maintained on intermittent fasting. Our results suggest that alternate fasting could exert a beneficial antioxidant effect and a modulation of the oxidative stress associated with aging.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Catalase,
http://linkedlifedata.com/resource/pubmed/chemical/Free Radicals,
http://linkedlifedata.com/resource/pubmed/chemical/Glutathione Peroxidase,
http://linkedlifedata.com/resource/pubmed/chemical/Reactive Oxygen Species,
http://linkedlifedata.com/resource/pubmed/chemical/Superoxide Dismutase
|
pubmed:status |
MEDLINE
|
pubmed:month |
Nov
|
pubmed:issn |
0047-6374
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
126
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
1185-91
|
pubmed:dateRevised |
2006-11-15
|
pubmed:meshHeading |
pubmed-meshheading:16126250-Aging,
pubmed-meshheading:16126250-Animals,
pubmed-meshheading:16126250-Catalase,
pubmed-meshheading:16126250-Eating,
pubmed-meshheading:16126250-Fasting,
pubmed-meshheading:16126250-Female,
pubmed-meshheading:16126250-Free Radicals,
pubmed-meshheading:16126250-Glutathione Peroxidase,
pubmed-meshheading:16126250-Humans,
pubmed-meshheading:16126250-Lymphoma,
pubmed-meshheading:16126250-Mice,
pubmed-meshheading:16126250-Mice, Inbred Strains,
pubmed-meshheading:16126250-Mitochondria,
pubmed-meshheading:16126250-Reactive Oxygen Species,
pubmed-meshheading:16126250-Spleen,
pubmed-meshheading:16126250-Superoxide Dismutase
|
pubmed:year |
2005
|
pubmed:articleTitle |
Mitochondrial production of reactive oxygen species and incidence of age-associated lymphoma in OF1 mice: effect of alternate-day fasting.
|
pubmed:affiliation |
Laboratoire de Nutrition, Vieillissement, Maladies Cardio-vasculaires, Faculté de Pharmacie, Université de Grenoble, Domaine de la Merci, 38706 la Tronche, France.
|
pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|