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Chen H, Xin W, Jiang J, Shan A, Ma J. Low-dose deoxynivalenol exposure inhibits hepatic mitophagy and hesperidin reverses this phenomenon by activating SIRT1. JOURNAL OF HAZARDOUS MATERIALS 2024; 468:133854. [PMID: 38401214 DOI: 10.1016/j.jhazmat.2024.133854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Revised: 02/11/2024] [Accepted: 02/19/2024] [Indexed: 02/26/2024]
Abstract
Deoxynivalenol (DON) is by far the most common mycotoxin contaminating cereal foods and feeds. Furthermore, cleaning up DON from contaminated cereal items is challenging. Low-dose DON consumption poses a danger to humans and agricultural animals. The benefits of hesperidin (HDN) include liver protection, anti-oxidative stress, nontoxicity, and a broad range of sources. The study used immunoblotting, immunofluorescence, and transmission electron microscopy to identify factors associated with mitophagy in vitro and in vivo. We demonstrated that low-dose DON exposure inhibited mitophagy in the liver tissue of mice. SIRT1 was a crucial regulator of mitophagy. Moreover, DON stimulated the dephosphorylation of SIRT1 and the acetylation-regulated FOXO3 protein, which resulted in the transcriptional inhibition of FOXO3-driven BNIP3 and compromised the stability of the PINK1 protein mediated by BNIP3. Moreover, HDN's effect was comparable to that of a SIRT1 agonist, which led to a significant decrease in the level of mitophagy inhibition caused by low-dose DON exposure. When combined, these findings suggested that HDN might be a useful treatment approach for liver damage brought on by low-dose DON exposure. Above all, this research will offer fresh perspectives on a viable approach that will encourage further research into risk reduction initiatives for low-dose DON exposure.
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Affiliation(s)
- Hao Chen
- College of Animal Science and Technology, Northeast Agricultural University, Harbin 150030, PR China; College of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, PR China
| | - Wang Xin
- College of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, PR China
| | - Junze Jiang
- College of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, PR China
| | - Anshan Shan
- College of Animal Science and Technology, Northeast Agricultural University, Harbin 150030, PR China
| | - Jun Ma
- College of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, PR China.
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Liu L, Liu H, Meng P, Zhang Y, Zhang F, Jia Y, Cheng B, Lammi MJ, Zhang F, Guo X. Involvement of Yes-Associated Protein 1 Activation in the Matrix Degradation of Human-Induced-Pluripotent-Stem-Cell-Derived Chondrocytes Induced by T-2 Toxin and Deoxynivalenol Alone and in Combination. Int J Mol Sci 2024; 25:878. [PMID: 38255951 PMCID: PMC10815455 DOI: 10.3390/ijms25020878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 12/21/2023] [Accepted: 01/04/2024] [Indexed: 01/24/2024] Open
Abstract
T-2 toxin and deoxynivalenol (DON) are two prevalent mycotoxins that cause cartilage damage in Kashin-Beck disease (KBD). Cartilage extracellular matrix (ECM) degradation in chondrocytes is a significant pathological feature of KBD. It has been shown that the Hippo pathway is involved in cartilage ECM degradation. This study aimed to examine the effect of YAP, a major regulator of the Hippo pathway, on the ECM degradation in the hiPS-derived chondrocytes (hiPS-Ch) model of KBD. The hiPS-Ch injury models were established via treatment with T-2 toxin/DON alone or in combination. We found that T-2 toxin and DON inhibited the proliferation of hiPS-Ch in a dose-dependent manner; significantly increased the levels of YAP, SOX9, and MMP13; and decreased the levels of COL2A1 and ACAN (all p values < 0.05). Immunofluorescence revealed that YAP was primarily located in the nuclei of hiPS-Ch, and its expression level increased with toxin concentrations. The inhibition of YAP resulted in the dysregulated expression of chondrogenic markers (all p values < 0.05). These findings suggest that T-2 toxin and DON may inhibit the proliferation of, and induce the ECM degradation, of hiPS-Ch mediated by YAP, providing further insight into the cellular and molecular mechanisms contributing to cartilage damage caused by toxins.
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Affiliation(s)
- Li Liu
- School of Public Health, Xi’an Jiaotong University Health Science Center, Key Laboratory of Trace Elements and Endemic Diseases, Collaborative Innovation Center of Endemic Disease and Health Promotion for Silk Road Region, Xi’an 710061, China; (L.L.); (H.L.); (P.M.); (Y.Z.); (F.Z.); (Y.J.); (B.C.); (M.J.L.)
| | - Huan Liu
- School of Public Health, Xi’an Jiaotong University Health Science Center, Key Laboratory of Trace Elements and Endemic Diseases, Collaborative Innovation Center of Endemic Disease and Health Promotion for Silk Road Region, Xi’an 710061, China; (L.L.); (H.L.); (P.M.); (Y.Z.); (F.Z.); (Y.J.); (B.C.); (M.J.L.)
| | - Peilin Meng
- School of Public Health, Xi’an Jiaotong University Health Science Center, Key Laboratory of Trace Elements and Endemic Diseases, Collaborative Innovation Center of Endemic Disease and Health Promotion for Silk Road Region, Xi’an 710061, China; (L.L.); (H.L.); (P.M.); (Y.Z.); (F.Z.); (Y.J.); (B.C.); (M.J.L.)
| | - Yanan Zhang
- School of Public Health, Xi’an Jiaotong University Health Science Center, Key Laboratory of Trace Elements and Endemic Diseases, Collaborative Innovation Center of Endemic Disease and Health Promotion for Silk Road Region, Xi’an 710061, China; (L.L.); (H.L.); (P.M.); (Y.Z.); (F.Z.); (Y.J.); (B.C.); (M.J.L.)
- School of Nursing, Lanzhou University, Lanzhou 730000, China
| | - Feng’e Zhang
- School of Public Health, Xi’an Jiaotong University Health Science Center, Key Laboratory of Trace Elements and Endemic Diseases, Collaborative Innovation Center of Endemic Disease and Health Promotion for Silk Road Region, Xi’an 710061, China; (L.L.); (H.L.); (P.M.); (Y.Z.); (F.Z.); (Y.J.); (B.C.); (M.J.L.)
| | - Yumeng Jia
- School of Public Health, Xi’an Jiaotong University Health Science Center, Key Laboratory of Trace Elements and Endemic Diseases, Collaborative Innovation Center of Endemic Disease and Health Promotion for Silk Road Region, Xi’an 710061, China; (L.L.); (H.L.); (P.M.); (Y.Z.); (F.Z.); (Y.J.); (B.C.); (M.J.L.)
| | - Bolun Cheng
- School of Public Health, Xi’an Jiaotong University Health Science Center, Key Laboratory of Trace Elements and Endemic Diseases, Collaborative Innovation Center of Endemic Disease and Health Promotion for Silk Road Region, Xi’an 710061, China; (L.L.); (H.L.); (P.M.); (Y.Z.); (F.Z.); (Y.J.); (B.C.); (M.J.L.)
| | - Mikko J. Lammi
- School of Public Health, Xi’an Jiaotong University Health Science Center, Key Laboratory of Trace Elements and Endemic Diseases, Collaborative Innovation Center of Endemic Disease and Health Promotion for Silk Road Region, Xi’an 710061, China; (L.L.); (H.L.); (P.M.); (Y.Z.); (F.Z.); (Y.J.); (B.C.); (M.J.L.)
- Department of Integrative Medical Biology, University of Umeå, 901 87 Umeå, Sweden
| | - Feng Zhang
- School of Public Health, Xi’an Jiaotong University Health Science Center, Key Laboratory of Trace Elements and Endemic Diseases, Collaborative Innovation Center of Endemic Disease and Health Promotion for Silk Road Region, Xi’an 710061, China; (L.L.); (H.L.); (P.M.); (Y.Z.); (F.Z.); (Y.J.); (B.C.); (M.J.L.)
| | - Xiong Guo
- School of Public Health, Xi’an Jiaotong University Health Science Center, Key Laboratory of Trace Elements and Endemic Diseases, Collaborative Innovation Center of Endemic Disease and Health Promotion for Silk Road Region, Xi’an 710061, China; (L.L.); (H.L.); (P.M.); (Y.Z.); (F.Z.); (Y.J.); (B.C.); (M.J.L.)
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