Hepatic-Modulatory Effects of Chicken Liver Hydrolysate-Based Supplement on Autophagy Regulation against Liver Fibrogenesis

Yi-Ling Lin; Chih-Ying Chen; Deng-Jye Yang; Yi-Hsieng Samuel Wu; Yue-Jia Lee; Yi-Chou Chen; Yi-Chen Chen

doi:10.3390/antiox12020493

Hepatic-Modulatory Effects of Chicken Liver Hydrolysate-Based Supplement on Autophagy Regulation against Liver Fibrogenesis

Antioxidants (Basel). 2023 Feb 15;12(2):493. doi: 10.3390/antiox12020493.

Authors

Yi-Ling Lin¹, Chih-Ying Chen², Deng-Jye Yang², Yi-Hsieng Samuel Wu^{1

2}, Yue-Jia Lee³, Yi-Chou Chen⁴, Yi-Chen Chen^{1

5}

Affiliations

¹ Department of Animal Science and Technology, National Taiwan University, Taipei City 10673, Taiwan.
² Institute of Food Safety and Health Risk Assessment, National Yang Ming Chiao Tung University, Taipei City 11221, Taiwan.
³ Institute of Food Science and Technology, National Taiwan University, Taipei City 10617, Taiwan.
⁴ Great Billion Biotech Co., Ltd., New Taipei City 23452, Taiwan.
⁵ Master Program in Global Agriculture Technology and Genomic Science, International College, National Taiwan University, Taipei City 10617, Taiwan.

Abstract

Chicken-liver hydrolysates (CLHs) have been characterized as performing several biofunctions by our team. This study aimed to investigate if a CLH-based supplement (GBHP01^TM) can ameliorate liver fibrogenesis induced by thioacetamide (TAA) treatment. Our results showed that the TAA treatment caused lower body weight gains and enlarged livers, as well as higher serum ALT, AST, and ALP levels (p < 0.05). This liver inflammatory and fibrotic evidence was ameliorated (p < 0.05) by supplementing with GBHP01^TM; this partially resulted from its antioxidant abilities, including decreased TBARS values but increased TEAC levels, reduced GSH contents and catalase/GPx activities in the livers of TAA-treated rats (p < 0.05). Additionally, fewer nodules were observed in the appearance of the livers of TAA-treated rats after supplementing with GBHP01^TM. Similarly, supplementing GBHP01^TM decreased fibrotic scars and the fibrotic score in the livers of TAA-treated rats (p < 0.05). Moreover, the increased hepatic IL-6, IL-1β, and TNF-α levels after TAA treatment were also alleviated by supplementing with GBHP01^TM (p < 0.05). Meanwhile, GBHP01^TM could decrease the ratio of LC3B II/LC3B I, but upregulated P62 and Rab7 in the livers of TAA-treated rats (p < 0.05). Taking these results together, the CLH-based supplement (GBHP01^TM) can be characterized as a natural agent against liver fibrogenesis.

Keywords: antioxidant/anti-inflammatory effects; autophagy; chicken liver hydrolysate-based supplement; liver fibrosis; thioacetamide.

Abstract

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