Bioorganic and Medicinal Chemistry Letters 2005-Feb
DNA topoisomerase I inhibitors from Rinorea anguifera.
Vetëm përdoruesit e regjistruar mund të përkthejnë artikuj
Identifikohuni Regjistrohu
Lidhja ruhet në kujtesën e fragmenteve
Fjalë kyçe
Abstrakt
An organic extract prepared from Rinorea anguifera was investigated in order to identify the natural principle(s) responsible for stabilization of a topoisomerase I-DNA covalent binary complex. Bioassay-guided fractionation resulted in the isolation of mauritianin and (+)-syringaresinol as new topoisomerase I inhibitors, and also of the known inhibitor camptothecin.