Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
13
pubmed:dateCreated
2006-5-24
pubmed:abstractText
We investigated the role of p53 in nuclear factor (NF)-kappaB dependent, platelet-activating factor (PAF)-induced vascular endothelial growth factor (VEGF) expression. Transfected NF-kappaB subunits in ECV304 cells increased the tumor necrosis factor-alpha promoter activity, which was completely inhibited by p53. Transfected p53 increased p53RE promoter activity, which was completely inhibited by NF-kappaB subunits, indicating that cross-regulation occurs between NF-kappaB and p53. PAF-induced increase in VEGF expression was correlated with decreased p53 activity. These data suggest that NF-kappaB-dependency of the PAF-induced increase in VEGF expression is due to decreased p53 activity, which is reciprocally regulated by increased NF-kappaB activity.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0014-5793
pubmed:author
pubmed:issnType
Print
pubmed:day
29
pubmed:volume
580
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
3006-12
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
2006
pubmed:articleTitle
Platelet-activating factor-induced NF-kappaB activation enhances VEGF expression through a decrease in p53 activity.
pubmed:affiliation
Department of Biological Sciences, The Institute of Basic Sciences, Chonnam National University, Kwangju 500-757, Republic of Korea.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't