In order to explore whether the autophagy induced by chronic exposure with respect to butyrate was related to AMPK/ACC and Akt/mTOR signaling pathways, immunoblot analysis was performed in PT, AT1.6, AT6.4, and BR colon cancer cells of HCT116, HT29, and SW480 (Figure 5). This evidence concerns the gene MTOR and colonic neoplasm.