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OxDHA induces caspase-3/7 activation in THP-1 cells. THP-1 cells were treated with vehicle, DHA, or OxDHA for 24 h at the indicated concentrations. Then, apoptotic cell death was detected by CellEvent caspase-3/7 Green Detection reagent, according to the manufacturer's protocol. Scale bar, 50 µm. Ox, oxidized; DHA, docosahexaenoic acid.
