Title : Synergistic induction of mitochondrial damage and apoptosis in human leukemia cells by flavopiridol and the histone deacetylase inhibitor suberoylanilide hydroxamic acid (SAHA).

Pub. Date : 2002 Jul

PMID : 12094258






1 Functional Relationships(s)
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1 Simultaneous exposure (24 h) of myelomonocytic leukemia cells (U937) to SAHA (1 microM) and FP (100 nM), which were minimally toxic alone (1.5 +/- 0.5% and 16.3 +/- 0.5% apoptosis respectively), produced a dramatic increase in cell death (ie 63.2 +/- 1.9% apoptotic), reflected by morphology, procaspase-3 and -8 cleavage, Bid activation, diminished DeltaPsi(m), and enhanced cytochrome c release. Vorinostat caspase 3 Homo sapiens