Research Article

Inhibition of Inducible Nitric Oxide Synthase (iNOS) by Andrographolide and In Vitro Evaluation of Its Antiproliferative and Proapoptotic Effects on Cervical Cancer

Figure 7

Cell viability due to andrographolide treatment was analyzed using MTT assay on (a) HeLa cells and (b) HEK cells; (c) Western blot analysis showing decrease in NOS2 expression in HeLa cells incubated with andrographolide, and GAPDH was used as control; (d) dose-dependent reduction of iNOS was observed in response to andrographolide treatments. ns: not significant. and indicate significance at level.
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