Fig. 7From: RETRACTED ARTICLE: Curcumin synergizes with 5-fluorouracil by impairing AMPK/ULK1-dependent autophagy, AKT activity and enhancing apoptosis in colon cancer cells with tumor growth inhibition in xenograft miceProposed mechanistic signaling pathways in the colon cancer cells of Akt/mTOR/ULK1(Ser317) autophagy activation in response to 5-Fu alone (a), and of AMPK/ULK1(Ser317) autophagy inhibition in response to the combination of 5-Fu and curcumin (b)Back to article page