Polydextrose fermentation metabolite effect on Caco-2 colon cancer cells

Analysis of non-differentiated Caco-2 intestinal epithelial cell line treated with polydextrose fermentation metabolites fermented for 48 hours in 4-stage in vitro colon simulator, in which the conditions mimic the human proximal, ascending, transverse and distal colon in sequence , as well as with medium, 100 mM NaCl and 5 mM butyrate. Polydextrose, a soluble fiber fermented in colon, was fermented with the in vitro colon simulator in three amounts of 0%, 1% and 2%. Results provide insight into the mechanisms underlying colon cancer cells and a comparison of a complex fiber metabolome to 5 mM butyrate and 100 mM NaCl. Furthermore, the results give insight of dosage effect of increasing the concentration of fiber.

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