The Extrusion Process as an Alternative for Improving the Biological Potential of Sorghum Bran: Phenolic Compounds and Antiradical and Anti-Inflammatory Capacity

Figure 4

Nitric oxide production of RAW 264.7 cells treated with extruded sorghum bran at 180°C and 20% moisture and nonextruded sorghum bran. Control (−) represents untreated cell and control (+) represents cells treated with LPS only. Each bar represents the mean of five replicates from three independent experiments ± standard error. Bars with different letters in the same concentration are significantly different (). Capital letters represent significant differences () between nonextruded and extruded treatments and positive control (LPS).