present study a xanthone compound Pyranocycloartobiloxanthone A (PA) was isolated from
this plant and the apoptosis mechanism was investigated. PA induced cytotoxicity was
observed using MTT assay. High content screening (HCS) was used to observe the nuclear
condensation, cell permeability, mitochondrial membrane potential (MMP) and cytochrome c
release. Reactive oxygen species formation was investigated on treated cells by using …