Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2010-6-14
pubmed:abstractText
1,2-Dilinoleoyl-sn-glycero-3-phosphocholine (DLPC), the main and active component of soybean lecithin, has been reported to exert anti-inflammatory effects, but the underlying mechanisms remain to be established. It was found that DLPC could induce the expression of the anti-inflammatory heme oxygenase-1 (HO-1) through the activation of nuclear erythroid 2-related factor 2 (Nrf2) in RAW264.7 macrophages. Pretreatment with DLPC suppressed the expression of inducible nitric oxide (NO) synthase (iNOS), one of proinflammatory enzymes, and reduced NO production in lipopolysaccharide (LPS)-stimulated macrophages. Similarly, DLPC also diminished the production of tumor necrosis factor-alpha (TNF-alpha), one of proinflammatory cytokines. Interestingly, the inhibitory effects of DLPC on LPS-induced iNOS expression and TNF-alpha production were reversed by tin protoporphyrin, a HO-1 inhibitor. Thus, HO-1 expression via Nrf2 activation may be one of the possible mechanisms explaining the anti-inflammatory effects of DLPC.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
1872-8081
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
36
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
210-5
pubmed:meshHeading
pubmed:articleTitle
Dilinoleoylphosphatidylcholine induces the expression of the anti-inflammatory heme oxygenase-1 in RAW264.7 macrophages.
pubmed:affiliation
Department of Anesthesiology and Pain Medicine, Wonkwang University School of Medicine, Iksan, Republic of Korea.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't