Live bovine pulmonary artery endothelial cells (BPAEC) were incubated with the cell-permeant, weakly blue-fluorescent dihydroethidium (D1168, D11347, D23107) and the green-fluorescent mitochondrial stain, MitoTracker Green FM (M7514). Upon oxidation of dihydroethidium, red-fluorescent ethidium accumulates in the nucleus.

Live bovine pulmonary artery endothelial cells (BPAEC) were incubated with the cell-permeant, weakly blue-fluorescent dihydroethidium (D1168, D11347, D23107) and the green-fluorescent mitochondrial stain, MitoTracker Green FM (M7514). Upon oxidation of dihydroethidium, red-fluorescent ethidium accumulates in the nucleus.

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