Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2006-1-31
pubmed:abstractText
Apigenin, a flavonoid present in many dietary plants, exhibits anti-allergic activity and inhibits IL-4 production by basophils and mast cells. However, the mechanism by which apigenin suppresses IL-4 production especially in T cells remains unclear. In this study, the effect of apigenin and its underlying mechanism on IL-4 production were investigated in activated T cells. Apigenin significantly inhibited IL-4 production in both EL4 T thymoma cells and primary lymph node cells. Apigenin also inhibited IL-4 gene promoter activity in EL4 cells transiently transfected with IL-4 gene promoter constructs, but this inhibitory effect was impaired in EL4 cells transfected with an IL-4 promoter construct deleted of NF-AT binding sites. In addition, apigenin inhibited NF-AT DNA binding activities, indicating that apigenin may inhibit IL-4 production in T cells via down-regulation of NF-AT DNA binding activity.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0165-2478
pubmed:author
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
103
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
108-14
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
2006
pubmed:articleTitle
Inhibition of interleukin-4 production in activated T cells via down-regulation of NF-AT DNA binding activity by apigenin, a flavonoid present in dietary plants.
pubmed:affiliation
School of Life Sciences and Biotechnology, Korea University, Seoul 136-701, Republic of Korea.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't