3 结果
Ascididemin (ASC) is a pentacyclic DNA-intercalating agent isolated from the Mediterranean ascidian Cystodytes dellechiajei. This marine alkaloid exhibits marked cytotoxic activities against a range of tumor cells, but its mechanism of action remains poorly understood. We investigated the effects of
The marine alkaloid ascididemin (ASC) was shown to exert cytotoxicity even against multidrug-resistant cancer cells. Here, we address the signaling pathways utilized by ASC to trigger apoptosis in Jurkat leukemia T cells. We show that ASC (0.5-20 microM) induces a mitochondrial pathway that requires
Sampangine, a plant-derived copyrine alkaloid extracted from the stem bark of Cananga odorata, primarily exhibits antifungal and antimycobacterial activities, but it also displays in vitro antimalarial activity against Plasmodium falciparum and is cytotoxic to human malignant melanoma cells. It