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(A-C) apoptosis in human lung carcinoma cells (HEL-299 and A549) was confirmed using flow-cytometry analysis. Assessment of cell death in HEL-299 and A549 cancer cells treated with synthesized nanoparticles. HEL-299 and A549 cells were incubated at 37 °C for 24 h with different nanoparticles (control, 5FU NMs, PRN NMs, and PRN-5FU NMs) for 24 h.
