Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
25-26
pubmed:dateCreated
2008-10-22
pubmed:abstractText
Peroxisome proliferator-activated receptor alpha (PPARalpha) is a nuclear receptor that regulates the expression of genes associated with lipid metabolism. Recent studies have suggested that the expression of PPARalpha-dependent fibroblast growth factor 21 (FGF21) plays important roles in adaptation to fasting, such as lipolysis and ketogenesis. We found that a nighttime injection of bezafibrate, a ligand of PPARalpha, effectively induced FGF21 expression, whereas a daytime injection did not affect it. Furthermore, bezafibrate-induced circadian FGF21 expression was abolished in PPARalpha-deficient mice. These observations suggest that bezafibrate-induced circadian FGF21 expression is due to circadian variations in the responsiveness of the PPARalpha system in the liver.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0014-5793
pubmed:author
pubmed:issnType
Print
pubmed:day
29
pubmed:volume
582
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
3639-42
pubmed:dateRevised
2010-11-18
pubmed:meshHeading
pubmed:year
2008
pubmed:articleTitle
Circadian expression of FGF21 is induced by PPARalpha activation in the mouse liver.
pubmed:affiliation
Institute for Biological Resources and Functions, National Institute of Advanced Industrial Science and Technology, Central 6, 1-1-1 Higashi, Tsukuba, Ibaraki 305-8566, Japan. k-ooishi@aist.go.jp
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't