25
Jan
D. increase in propidium iodide-based HeLa staining, thus indicating enhanced death. In summary, the inhibition of NHEJ DNA repair pathway can potentiate low-dose DOX to produce appreciable cytotoxicity in HeLa cells. for 3 minutes and the pellet was washed twice with Hanks buffered salt answer. Further, 10 L of propidium iodide (PI) (50 mg/mL) was added to cell pellets at a final concentration of 10 mg/mL. After PI addition, the samples were incubated for 30 minutes and pelleted. Then, the pellet was again washed twice with PBS. In the next step, the pellet was suspended in BD staining buffer and…