Journal of Natural Products
Plant antimutagenic agents, 3. Coumarins.
Vetëm përdoruesit e regjistruar mund të përkthejnë artikuj
Identifikohuni Regjistrohu
Lidhja ruhet në kujtesën e fragmenteve
Fjalë kyçe
Abstrakt
Several coumarins were isolated from crude plant extracts by means of an antimutagenic assay procedure. These coumarins included psoralen from Psoralea corylifolia and imperatorin and osthol from Selinum monniere. Studies of structure-activity relationships of these and several other available coumarins were carried out with four mutagens. All of the coumarins were nontoxic and in particular showed high activity in the inhibition of the mutagenicity of benzo[a]pyrene.