5 Αποτελέσματα
As part of an ongoing collaborative effort to discover new antimalarial agents from natural sources, we have tested 53 bisbenzylisoquinoline alkaloids for cytotoxicity against cultured mammalian cells and for antiplasmodial activity against chloroquine-sensitive and chloroquine-resistant clones of
Albertisia villosa (Menispermaceae) is a subtropical medicinal plant that is widely used in traditional African medicines against various diseases. Three known bisbenzylisoquinoline alkaloids; cycleanine, cocsoline, and N-desmethylcycleanine have been identified. Cycleanine, the most abundant (85%)
Aqueous infusions of the leaves of the shrub Albertisia delagoensis (Menispermaceae) are used in South Africa in traditional Zulu medicine to alleviate a variety of symptoms, including fever, and intestinal problems. We report the analysis of such an aqueous extract using the HPLC-NMR technique. A