Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
2004-7-8
pubmed:abstractText
The aerial parts and roots of Leontopodium alpinum Cass. (Asteraceae) were investigated for their in vivo topical anti-inflammatory activity using the inhibition of Croton oil-induced ear dermatitis in mice. For both of the plant parts, the dichloromethane extract induced a dose-dependent oedema reduction, being more active than the methanol and 70% aqueous methanol ex-tracts. Moreover, the dichloromethane extract of the aerial parts was more active than that of the roots (ID50 = 221 and 338 pg/cm2, respectively). Fatty acids make a significant contribution to the anti-oedema activity of the dichloromethane extract of the aerial parts, whereas bisabolane sesquiterpenes, tricyclic sesquiterpenes, coumarins and lignans are involved in the activity of the root extract. Two bisabolane derivatives reduced also the polymorphonuclear neutrophil leukocytes accumulation in the inflamed tissue, while a 7a-silphiperfol-5-ene type sesquiterpene and a coumarin derivative inhibited the in vitro chemotaxis of these inflammatory cells.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0032-0943
pubmed:author
pubmed:issnType
Print
pubmed:volume
70
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
502-8
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2004
pubmed:articleTitle
Anti-inflammatory activity of Leontopodium alpinum and its constituents.
pubmed:affiliation
Institut für Pharmazie, Abteilung Pharmakognosie, Leopold-Franzens-Universität Innsbruck, Innrain 52, 6020 Innsbruck, Austria.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't