Effect of MePG on LPS-stimulated RAW 264.7 cell lines in vitro Note: MePG–methanolic leaf extract of Punica granatum, L-NAME: NG-Nitro-L- arginine methyl ester, TNF-α: tumor necrosis factor alpha. A–LPS -induced ROS generation, B–LPS -induced nitrite elevation, C–LPS- induced TNF-α elevation. Figure Legend: All the values (IC50 values) are expressed as mean±SEM (N=3). The MePG (12.5 to 200 µg/ml) was evaluated against LPS-stimulated ROS, nitrite and TNF-α generation in vitro. The MePG has significantly inhibited the LPS-stimulated ROS, nitrite and TNF-α generation in RAW 264.7 cell lines