Antioxidant and Immunomodulatory Activities of Polysaccharides from Fermented Wheat Products of Grifola frondosa: In Vitro Methods

Figure 3

Effects of the polysaccharide samples of G. frondosa-fermented wheat on the proliferation generated by RAW 264.7 cells with or without stimulation by LPS: (a) RAW 264.7 cells without LPS and (b) RAW264.7 cells treated with 1 μg/mL LPS. The -axis shows the concentration of the polysaccharide samples, while the -axis shows the cell proliferation rate expressed as a percentage relative to the control group. Samples were run in triplicate, and the results from one representative experiment are shown (). Columns at the same concentration with different lowercase letters are significantly different (). Columns representing the same sample (same color) with different capital letters are significantly different (). Overall, the results demonstrate that the G. frondosa-fermented wheat polysaccharides can effectively promote the proliferation of RAW 264.7 cells with or without LPS stimulation.

(a)

(b)