Open Access

Activation of AMPK pathway by low‑dose donafenib and atorvastatin combination improves high‑fat diet‑induced metabolic dysfunction‑associated steatotic liver disease

  • Authors:
    • Yaowei Bai
    • Kequan Chen
    • Jiacheng Liu
    • Yingliang Wang
    • Chaoyang Wang
    • Shuguang Ju
    • Chen Zhou
    • Wei Yao
    • Bin Xiong
    • Chuansheng Zheng
  • View Affiliations

  • Published online on: January 29, 2024     https://doi.org/10.3892/mmr.2024.13175
  • Article Number: 51
  • Copyright: © Bai et al. This is an open access article distributed under the terms of Creative Commons Attribution License.

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Abstract

Metabolic dysfunction‑associated steatotic liver disease (MASLD) is an increasingly significant global health burden for which there is currently no effective treatment. The present study aimed to explore the underlying mechanisms and investigate the effects of donafenib and atorvastatin in MASLD. The effects of donafenib and atorvastatin on the activity and lipid metabolism of HepG2 cells were analyzed in vitro. A rat model of MASLD was established induced by a high‑fat diet in vivo. H&E and Oil red O staining were used to observe the improvement in MASLD, western blotting analysis was used to detect the expression of proteins related to fat metabolism and immunofluorescence was used to detect reactive oxygen species (ROS) levels. In vitro, donafenib and atorvastatin inhibited lipid accumulation in HepG2 cells. In vivo, donafenib and atorvastatin activated the AMP‑activated protein kinase (AMPK) pathway, downregulated the expressions of proteins related to fatty acid synthesis (sterol regulatory element‑binding protein‑1, 3‑hydroxy‑3‑methylglutaryl‑CoA reductase and fatty acid synthase) and upregulated the expression of proteins related to fatty acid β‑oxidation (carnitine palmitoyl‑transferase 1C and acyl‑CoA oxidase). The levels of free fatty acids, cholesterol and triglycerides in the liver and serum decreased in all three treatment groups. Additionally, donafenib and atorvastatin reduced oxidative stress in the liver tissue and decreased ROS levels. Low‑dose donafenib combined with atorvastatin improved MASLD by regulating fatty acid metabolism and reducing oxidative stress through activation of the AMPK signaling pathway.
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March-2024
Volume 29 Issue 3

Print ISSN: 1791-2997
Online ISSN:1791-3004

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Spandidos Publications style
Bai Y, Chen K, Liu J, Wang Y, Wang C, Ju S, Zhou C, Yao W, Xiong B, Zheng C, Zheng C, et al: Activation of AMPK pathway by low‑dose donafenib and atorvastatin combination improves high‑fat diet‑induced metabolic dysfunction‑associated steatotic liver disease. Mol Med Rep 29: 51, 2024
APA
Bai, Y., Chen, K., Liu, J., Wang, Y., Wang, C., Ju, S. ... Zheng, C. (2024). Activation of AMPK pathway by low‑dose donafenib and atorvastatin combination improves high‑fat diet‑induced metabolic dysfunction‑associated steatotic liver disease. Molecular Medicine Reports, 29, 51. https://doi.org/10.3892/mmr.2024.13175
MLA
Bai, Y., Chen, K., Liu, J., Wang, Y., Wang, C., Ju, S., Zhou, C., Yao, W., Xiong, B., Zheng, C."Activation of AMPK pathway by low‑dose donafenib and atorvastatin combination improves high‑fat diet‑induced metabolic dysfunction‑associated steatotic liver disease". Molecular Medicine Reports 29.3 (2024): 51.
Chicago
Bai, Y., Chen, K., Liu, J., Wang, Y., Wang, C., Ju, S., Zhou, C., Yao, W., Xiong, B., Zheng, C."Activation of AMPK pathway by low‑dose donafenib and atorvastatin combination improves high‑fat diet‑induced metabolic dysfunction‑associated steatotic liver disease". Molecular Medicine Reports 29, no. 3 (2024): 51. https://doi.org/10.3892/mmr.2024.13175