Fig. 2.

DAPI staining of treated/untreated HSC4 and KDR cells. A Represents untreated HSC4, B treated with cell-free supernatant (60 µL/mL) HSC4, and C treated with cisplatin (IC₅₀) HSC4. D Represent untreated KDR, E treated with cell-free supernatant (60 µL/mL) KDR, and F treated with cisplatin (IC₅₀) KDR cells. The incubation time was 24 h. The arrows either labeled with an (a) or (b) point to condensed and normal cell nuclei respectively. The condensed nuclei represent apoptotic/necrotic cells