Fig. 7From: The inhibitory activity of cocoa phenolic extract against pro-inflammatory mediators secretion induced by lipopolysaccharide in RAW 264.7 cellsEffects of CPE on the LPS-stimulated production of inflammatory mediators in RAW 264.7 cells. The PGE2 inhibition was determined using an ELISA kit. The results are expressed as the mean ± SEM (n = 3). The means with different letters were significantly different (p < 0.01 or p < 0.05)Back to article page