Dobinin K Displays Antiplasmodial Activity through Disruption of Plasmodium falciparum Mitochondria and Generation of Reactive Oxygen Species.

ABSTRACT: Dobinin K is a novel eudesmane sesquiterpenoids compound isolated from the root of Dobinea delavayi and displays potential antiplasmodial activity in vivo. Here, we evaluate the antiplasmodial activity of dobinin K in vitro and study its acting mechanism. The antiplasmodial activity of dobinin K in vitro was evaluated by concentration-, time-dependent, and stage-specific parasite inhibition assay. The potential target of dobinin K on Plasmodium falciparum was predicted by transcriptome analysis. Apoptosis of P. falciparum was detected by Giemsa, Hoechst 33258, and TUNEL staining assay. The reactive oxygen species (ROS) level, oxygen consumption, and mitochondrial membrane potential of P. falciparum were assessed by DCFH-DA, R01, and JC-1 fluorescent dye, respect

SUBMITTER: Sun H 

PROVIDER: S-EPMC11477712 | biostudies-literature | 2024 Oct

REPOSITORIES: biostudies-literature