3 结果
Microbial transformation studies of the antifungal alkaloid sampangine (2) have revealed that it is metabolized by a number of microorganisms. Using a standard two-stage fermentation technique, Beauvaria bassiana (ATCC 7159), Doratomyces microsporus (ATCC 16225), and Filobasidiella neoformans (ATCC
Sampangine (1) is a plant-derived antifungal copyrine alkaloid extracted from the stem bark of Cananga odorata. Although it possesses potent in vitro antifungal activity, 1 is devoid of significant and reproducible in vivo activity in a mouse model of cryptococcosis. Speculating that the lack of in
Cryptococcal meningitis (CM) is associated with high morbidity and mortality. Current antifungal drug therapy for CM has the following challenges: limited efficacy, significant side effects, emerging drug resistance, and unavailability in highly needed countries. There is an urgent need to develop