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Mehta R, Wenndt AJ. Mycotoxins and bone growth: a review of the literature on associations between xenobiotic exposure and bone growth and development. Nutr Rev 2024:nuae032. [PMID: 38578611 DOI: 10.1093/nutrit/nuae032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/06/2024] Open
Abstract
Mycotoxins are secondary metabolites of fungi that are known to be associated with linear growth faltering because of their impact on inflammation, intestinal damage, inhibition of protein synthesis, and micronutrient absorption. In this narrative review, we aim to extend this analysis to further explore associations between mycotoxins (aflatoxins, ochratoxins, trichothecenes including deoxynivalenol, T-2 toxin, and fumonisins) and long-bone growth, particularly during the saltatory periods of development. Linear growth is a direct function of skeletal development and long-bone growth. We therefore explored biological pathways and mechanisms of impact of these toxins in both animal and human studies, in addition to the epidemiology literature (post-2020). Given what is known of the effects of individual and combinations of mycotoxins based on the animal literature, we have identified a need for further research and examination of how these toxins and exposures may be studied in humans to elucidate the downstream impact on bone-related biomarkers and anthropometric indices used to identify and predict stunting in population-based studies.
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Affiliation(s)
- Rukshan Mehta
- Centre for Global Child Health, Hospital for Sick Children, Toronto, Ontario, Canada
- Division of Nutritional Sciences, Cornell University, Ithaca, New York, USA
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Wang P, Sun LH, Wang X, Wu Q, Liu A. Effective protective agents against the organ toxicity of T-2 toxin and corresponding detoxification mechanisms: A narrative review. ANIMAL NUTRITION (ZHONGGUO XU MU SHOU YI XUE HUI) 2024; 16:251-266. [PMID: 38362519 PMCID: PMC10867609 DOI: 10.1016/j.aninu.2023.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 08/28/2023] [Accepted: 12/01/2023] [Indexed: 02/17/2024]
Abstract
T-2 toxin is one of the most widespread and toxic fungal toxins in food and feed. It can cause gastrointestinal toxicity, hepatotoxicity, immunotoxicity, reproductive toxicity, neurotoxicity, and nephrotoxicity in humans and animals. T-2 toxin is physicochemically stable and does not readily degrade during food and feed processing. Therefore, suppressing T-2 toxin-induced organ toxicity through antidotes is an urgent issue. Protective agents against the organ toxicity of T-2 toxin have been recorded widely in the literature, but these protective agents and their molecular mechanisms of detoxification have not been comprehensively summarized. In this review, we provide an overview of the various protective agents to T-2 toxin and the molecular mechanisms underlying the detoxification effects. Targeting appropriate targets to antagonize T-2 toxin toxicity is also an important option. This review will provide essential guidance and strategies for the better application and development of T-2 toxin antidotes specific for organ toxicity in the future.
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Affiliation(s)
- Pengju Wang
- Hubei Key Laboratory of Diabetes and Angiopathy, Medicine Research Institute, Xianning Medical College, Hubei University of Science and Technology, Xianning 437100, China
| | - Lv-hui Sun
- Hubei Hongshan Laboratory, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan, 430070, China
| | - Xu Wang
- National Reference Laboratory of Veterinary Drug Residues (HZAU) and MAO Key Laboratory for Detection of Veterinary Drug Residues, Huazhong Agricultural University, Wuhan, 430070, China
| | - Qinghua Wu
- College of Life Science, Yangtze University, Jingzhou 434025, China
| | - Aimei Liu
- Hubei Key Laboratory of Diabetes and Angiopathy, Medicine Research Institute, Xianning Medical College, Hubei University of Science and Technology, Xianning 437100, China
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Liu L, Zhang H, Jin B, Li H, Zheng X, Li X, Li M, Li M, Nian S, Wang K. MiR-214-3p may alleviate T-2 toxin-induced chondrocyte apoptosis and matrix degradation by regulating NF-κB signaling pathway in vitro. Toxicon 2023; 225:107049. [PMID: 36796497 DOI: 10.1016/j.toxicon.2023.107049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Revised: 01/21/2023] [Accepted: 01/27/2023] [Indexed: 02/16/2023]
Abstract
T-2 toxin is part of the most toxic fungal secondary metabolites contaminating different kinds of grains. Previous studies have demonstrated that T-2 toxin can influence the survival of chondrocytes and extracellular matrix (ECM) composition. MiR-214-3p is essential for the homeostasis of chondrocytes and ECM. However, the molecular machinery underlying T-2 toxin-induced chondrocyte apoptosis and ECM degradation remain to be elucidated. The present study aimed to investigate the mechanism of miR-214-3p's involvement in T-2 toxin-induced chondrocyte apoptosis and ECM degradation. Meanwhile, the role of the NF-κB signaling pathway was scrutinized. C28/I2 chondrocytes were treated with 8 ng/ml of T-2 toxin for 24 h, after the pretreatment of miR-214-3p interfering RNAs for 6 h. Gene and protein levels involved in chondrocyte apoptosis and ECM degradation were assessed through RT-PCR and Western blotting. The apoptosis rate of chondrocyte was measured by flow cytometry. Results and data indicated that miR-214-3p was decreased in a dose-dependent manner at different concentrations of T-2 toxin. The enhancement of miR-214-3p could alleviate chondrocyte apoptosis and ECM degradation due to T-2 toxin exposure. The upregulation of miR-214-3p was associated with the decreased expression of apoptosis-promoting genes such as Bax and Cleaved-caspase3/caspase3 as well as the increased expression of anti-apoptotic genes such as Bcl2 and Survivin. Furthermore, miR-214-3p stimulated the relative protein expression of collagen Ⅱ but inhibited the expression of MMP13. Overexpressing miR-214-3p could suppress the relative protein expression of IKKβ and phospho-p65/p65, thus blocking the activation of the NF-κB signaling pathway. The study suggested that the miR-214-3p attenuates T-2 toxin-induced chondrocyte apoptosis and ECM degradation through a potential NF-κB signaling pathway.
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Affiliation(s)
- Lele Liu
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin, 150081, China; National Health Commission & Education Bureau of Heilongjiang Province, Key Laboratory of Etiology and Epidemiology, Harbin Medical University (23618504), Harbin, 150081, China; Heilongjiang Provincial Key Laboratory of Trace Elements and Human Health, Harbin Medical University, Harbin, 150081, China; Institute of Cell Biotechnology, China and Russia Medical Research Center, Harbin Medical University, Harbin, 150081, China
| | - Hua Zhang
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin, 150081, China; National Health Commission & Education Bureau of Heilongjiang Province, Key Laboratory of Etiology and Epidemiology, Harbin Medical University (23618504), Harbin, 150081, China; Heilongjiang Provincial Key Laboratory of Trace Elements and Human Health, Harbin Medical University, Harbin, 150081, China; Institute of Cell Biotechnology, China and Russia Medical Research Center, Harbin Medical University, Harbin, 150081, China
| | - Baiming Jin
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin, 150081, China; Department of Preventive Medicine, Qiqihar Medical University, Qiqihar, 161006, China; National Health Commission & Education Bureau of Heilongjiang Province, Key Laboratory of Etiology and Epidemiology, Harbin Medical University (23618504), Harbin, 150081, China; Heilongjiang Provincial Key Laboratory of Trace Elements and Human Health, Harbin Medical University, Harbin, 150081, China; Institute of Cell Biotechnology, China and Russia Medical Research Center, Harbin Medical University, Harbin, 150081, China
| | - Haonan Li
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin, 150081, China; National Health Commission & Education Bureau of Heilongjiang Province, Key Laboratory of Etiology and Epidemiology, Harbin Medical University (23618504), Harbin, 150081, China; Heilongjiang Provincial Key Laboratory of Trace Elements and Human Health, Harbin Medical University, Harbin, 150081, China; Institute of Cell Biotechnology, China and Russia Medical Research Center, Harbin Medical University, Harbin, 150081, China
| | - Xiujuan Zheng
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin, 150081, China; National Health Commission & Education Bureau of Heilongjiang Province, Key Laboratory of Etiology and Epidemiology, Harbin Medical University (23618504), Harbin, 150081, China; Heilongjiang Provincial Key Laboratory of Trace Elements and Human Health, Harbin Medical University, Harbin, 150081, China; Institute of Cell Biotechnology, China and Russia Medical Research Center, Harbin Medical University, Harbin, 150081, China
| | - Xuying Li
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin, 150081, China; National Health Commission & Education Bureau of Heilongjiang Province, Key Laboratory of Etiology and Epidemiology, Harbin Medical University (23618504), Harbin, 150081, China; Heilongjiang Provincial Key Laboratory of Trace Elements and Human Health, Harbin Medical University, Harbin, 150081, China; Institute of Cell Biotechnology, China and Russia Medical Research Center, Harbin Medical University, Harbin, 150081, China
| | - Mengyuan Li
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin, 150081, China; National Health Commission & Education Bureau of Heilongjiang Province, Key Laboratory of Etiology and Epidemiology, Harbin Medical University (23618504), Harbin, 150081, China; Heilongjiang Provincial Key Laboratory of Trace Elements and Human Health, Harbin Medical University, Harbin, 150081, China; Institute of Cell Biotechnology, China and Russia Medical Research Center, Harbin Medical University, Harbin, 150081, China
| | - Mingqi Li
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin, 150081, China; National Health Commission & Education Bureau of Heilongjiang Province, Key Laboratory of Etiology and Epidemiology, Harbin Medical University (23618504), Harbin, 150081, China; Heilongjiang Provincial Key Laboratory of Trace Elements and Human Health, Harbin Medical University, Harbin, 150081, China; Institute of Cell Biotechnology, China and Russia Medical Research Center, Harbin Medical University, Harbin, 150081, China
| | - Shijing Nian
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin, 150081, China; National Health Commission & Education Bureau of Heilongjiang Province, Key Laboratory of Etiology and Epidemiology, Harbin Medical University (23618504), Harbin, 150081, China; Heilongjiang Provincial Key Laboratory of Trace Elements and Human Health, Harbin Medical University, Harbin, 150081, China; Institute of Cell Biotechnology, China and Russia Medical Research Center, Harbin Medical University, Harbin, 150081, China
| | - Kewei Wang
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin, 150081, China; National Health Commission & Education Bureau of Heilongjiang Province, Key Laboratory of Etiology and Epidemiology, Harbin Medical University (23618504), Harbin, 150081, China; Heilongjiang Provincial Key Laboratory of Trace Elements and Human Health, Harbin Medical University, Harbin, 150081, China; Institute of Cell Biotechnology, China and Russia Medical Research Center, Harbin Medical University, Harbin, 150081, China.
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Ning Y, Chen S, Zhang F, Liu Y, Chen F, Li S, Wang C, Wu Y, Gong Y, Hu M, Huang R, Guo X, Yang L, Wang X. The alteration of urinary metabolomics profiles in Kashin-Beck disease in a three consecutive year study. Mol Omics 2023; 19:137-149. [PMID: 36508252 DOI: 10.1039/d2mo00297c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Kashin-Beck disease (KBD) is a serious, endemic chronic osteochondral disease characterized by symmetrical enlargement of the phalanges, brachydactyly, joint deformity, and even dwarfism. To investigate the urinary metabolomic profiles of KBD patients, we performed an untargeted metabolomics approach using liquid chromatography coupled with mass spectrometry (LC-MS). Adult urinary specimens were collected from 39 patients with KBD and 19 healthy subjects; the children's urinary specimens were collected from 5 patients with KBD, 25 suspected KBD cases and 123 healthy subjects in the KBD endemic area during a three consecutive year study. We identified 10 upregulated and 28 downregulated secondary level metabolites highly associated with aetiology and pathogenesis of KBD between adult KBD and adult controls. A total of 163, 967 and 795 metabolites were significantly different in the urine among children with KBD, suspected children with KBD cases and healthy child controls, respectively, for each year in three consecutive years. HT-2 toxin, Se-adenosylselenomethionine (AdoSeMet), the toxin T2 tetrol, and many kinds of amino acids were identified as differential metabolites in this study. Amino sugar and nucleotide sugar metabolism, fructose and mannose metabolism, arachidonic acid metabolism, D-glutamine and D-glutamate metabolism, ubiquinone and other terpenoid-quinone biosynthesis, and D-glutamine and D-glutamate metabolism were perturbed pathways in adult and child KBD patients. Our study provides new insight into the underlying mechanisms of KBD, and suggests that we should pay more attention to these differences in small-molecule metabolites and metabolic pathways in the environmental aetiology and pathogenesis of KBD.
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Affiliation(s)
- Yujie Ning
- School of Public Health, Xi'an Jiaotong University Health Science Center, Key Laboratory of Trace Elements and Endemic Diseases, National Health and Family Planning Commission, Xi'an, Shaanxi, 710061, P. R. China.
| | - Sijie Chen
- School of Public Health, Xi'an Jiaotong University Health Science Center, Key Laboratory of Trace Elements and Endemic Diseases, National Health and Family Planning Commission, Xi'an, Shaanxi, 710061, P. R. China.
| | - Feiyu Zhang
- School of Public Health, Xi'an Jiaotong University Health Science Center, Key Laboratory of Trace Elements and Endemic Diseases, National Health and Family Planning Commission, Xi'an, Shaanxi, 710061, P. R. China.
| | - Yanli Liu
- Department of Occupational and Environmental Health, School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, 710061, P. R. China
| | - Feihong Chen
- Department of Occupational and Environmental Health, School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, 710061, P. R. China
| | - Shujin Li
- School of Public Health, Xi'an Jiaotong University Health Science Center, Key Laboratory of Trace Elements and Endemic Diseases, National Health and Family Planning Commission, Xi'an, Shaanxi, 710061, P. R. China.
| | - Chaowei Wang
- School of Public Health, Xi'an Jiaotong University Health Science Center, Key Laboratory of Trace Elements and Endemic Diseases, National Health and Family Planning Commission, Xi'an, Shaanxi, 710061, P. R. China.
| | - Yifan Wu
- Department of Occupational and Environmental Health, School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, 710061, P. R. China
| | - Yi Gong
- Department of Occupational and Environmental Health, School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, 710061, P. R. China
| | - Minhan Hu
- School of Public Health, Xi'an Jiaotong University Health Science Center, Key Laboratory of Trace Elements and Endemic Diseases, National Health and Family Planning Commission, Xi'an, Shaanxi, 710061, P. R. China.
| | - Ruitian Huang
- Department of Occupational and Environmental Health, School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, 710061, P. R. China
| | - Xiong Guo
- School of Public Health, Xi'an Jiaotong University Health Science Center, Key Laboratory of Trace Elements and Endemic Diseases, National Health and Family Planning Commission, Xi'an, Shaanxi, 710061, P. R. China. .,Clinical Research Center for Endemic Disease of Shaanxi Province, The Second Affiliated Hospital of Xi'an Jiaotong University, No. 157 Xi Wu Road, Xi'an, Shaanxi Province, 710004, People's Republic of China
| | - Lei Yang
- School of Nursing, Health Science Center, Xi'an Jiaotong University, Xi'an, 710061, China
| | - Xi Wang
- School of Public Health, Xi'an Jiaotong University Health Science Center, Key Laboratory of Trace Elements and Endemic Diseases, National Health and Family Planning Commission, Xi'an, Shaanxi, 710061, P. R. China. .,Department of Occupational and Environmental Health, School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, 710061, P. R. China
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5
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Li HN, Jin BM, Wang KW. YAP plays a protective role in T-2 toxin-induced inhibition of chondrocyte proliferation and matrix degradation. Toxicon 2022; 215:49-56. [PMID: 35697129 DOI: 10.1016/j.toxicon.2022.06.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2022] [Revised: 05/24/2022] [Accepted: 06/07/2022] [Indexed: 12/21/2022]
Abstract
Previous research has shown that T-2 toxin can damage cartilage, resulting in a disease phenotype similar to osteoarthritis. The precise molecular mechanism by which T-2 toxin causes chondrocyte injury, however, is unknown. The purpose of this study was to look into the role of YAP in T-2 toxin-induced rat chondrocyte injury. Based on research results, T-2 toxin decreased the levels of collagen II and PCNA while increasing the expression of matrix metalloproteinase MMP13. These findings supported the T-2 toxin's detrimental effect on chondrocytes. YAP's role in T-2 toxin-induced chondrocyte injury was also investigated. Total YAP and related nuclear proteins were found to decrease as the concentration of T-2 toxin increased. While PYAP expression was not significantly altered in response to T-2 toxin, the PYAP/YAP ratio decreased as the T-2 toxin concentration increased, implying that the HIPPO signaling pathway was activated. Furthermore, the YAP-specific inhibitor Verteporfin was used to investigate the role of YAP in T-2 toxin-induced chondrocyte injury. YAP inhibition increased MMP13 expression while decreasing COL2 and PCNA levels. In summary, the current study found that T-2 toxin decreased the levels of COL2 and PCNA while increasing the expression of MMP13 in chondrocytes after inhibiting YAP, providing a new insight into the mechanism of T-2 toxin-induced cartilage damage.
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Affiliation(s)
- Hao-Nan Li
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin, 150081, China; National Health Commission & Education Bureau of Heilongjiang Province, Key Laboratory of Etiology and Epidemiology, Harbin Medical University (23618504), Harbin, 150081, China; Heilongjiang Provincial Key Laboratory of Trace Elements and Human Health,; Harbin Medical University, Harbin, 150081, China; Institute of Cell Biotechnology, China and Russia Medical Research Center, Harbin Medical University, Harbin, 150081, China
| | - Bai-Ming Jin
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin, 150081, China; National Health Commission & Education Bureau of Heilongjiang Province, Key Laboratory of Etiology and Epidemiology, Harbin Medical University (23618504), Harbin, 150081, China; Heilongjiang Provincial Key Laboratory of Trace Elements and Human Health,; Harbin Medical University, Harbin, 150081, China; Institute of Cell Biotechnology, China and Russia Medical Research Center, Harbin Medical University, Harbin, 150081, China; Department of Preventive Medicine, Qiqihar Medical University, Qiqihar, 161006, China
| | - Ke-Wei Wang
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin, 150081, China; National Health Commission & Education Bureau of Heilongjiang Province, Key Laboratory of Etiology and Epidemiology, Harbin Medical University (23618504), Harbin, 150081, China; Heilongjiang Provincial Key Laboratory of Trace Elements and Human Health,; Harbin Medical University, Harbin, 150081, China; Institute of Cell Biotechnology, China and Russia Medical Research Center, Harbin Medical University, Harbin, 150081, China.
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Zhang Y, Li Z, He Y, Zhang M, Feng Y, Fang Q, Ma T, Deng X, Chen J. Transforming growth factor-β receptors mediates matrix degradation and abnormal hypertrophy in T-2 toxin-induced hypertrophic chondrocytes. Toxicon 2022; 207:13-20. [PMID: 34995556 DOI: 10.1016/j.toxicon.2022.01.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Revised: 01/02/2022] [Accepted: 01/03/2022] [Indexed: 11/28/2022]
Abstract
This study investigated whether transforming growth factor-β receptor I (TGF-βRI) and TGF-βRII mediate matrix degradation and abnormal hypertrophy in T-2 toxin-induced hypertrophic chondrocytes. Hypertrophic chondrocytes were exposed to TGF-βRI and TGF-βRII binding inhibitor (GW788388) for 24 h prior to exposure to different concentrations of T-2 toxin (0, 10, 25, and 50 ng/mL for 48 h). Hypertrophic chondrocytes were assessed based on the expression of matrix-degrading and terminal differentiation-related genes and cell viability. Matrix metalloproteinases (MMPs, MMP-13, MMP-1, and MMP-9) were reduced in the GW788388+T-2 toxin group compared to the T-2 toxin group. The expression of terminal differentiation-related genes (MMP-2, MMP-10, and collagen X) was increased in hypertrophic chondrocytes in the inhibited groups compared to that in the T-2 toxin group. The survival rate of chondrocytes decreased significantly in a dose-dependent manner. GW788388 did not significantly block the reduced cell viability in hypertrophic chondrocytes exposed to T-2 toxin. The upregulated expression of TGF-βRI and TGF-βRII mediates the abnormal chondrocyte hypertrophy and extracellular matrix degeneration observed in T-2 toxin-induced hypertrophic chondrocytes.
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Affiliation(s)
- Ying Zhang
- School of Public Health, Health Science Center of Xi'an Jiaotong University, Key Laboratory of Trace Elements and Endemic Diseases of National Health and Family Planning Commission of the People's Republic of China, Collaborative Innovation Center of Endemic Diseases and Health Promotion in Silk Road Region, Xi'an, Shaanxi, 710061, PR China; School of Nursing, Health Science Center, Xi'an Jiaotong University, Xi'an, Shaanxi, PR China
| | - Zhengzheng Li
- School of Public Health, Health Science Center of Xi'an Jiaotong University, Key Laboratory of Trace Elements and Endemic Diseases of National Health and Family Planning Commission of the People's Republic of China, Collaborative Innovation Center of Endemic Diseases and Health Promotion in Silk Road Region, Xi'an, Shaanxi, 710061, PR China
| | - Ying He
- School of Public Health, Health Science Center of Xi'an Jiaotong University, Key Laboratory of Trace Elements and Endemic Diseases of National Health and Family Planning Commission of the People's Republic of China, Collaborative Innovation Center of Endemic Diseases and Health Promotion in Silk Road Region, Xi'an, Shaanxi, 710061, PR China
| | - Meng Zhang
- School of Public Health, Health Science Center of Xi'an Jiaotong University, Key Laboratory of Trace Elements and Endemic Diseases of National Health and Family Planning Commission of the People's Republic of China, Collaborative Innovation Center of Endemic Diseases and Health Promotion in Silk Road Region, Xi'an, Shaanxi, 710061, PR China
| | - Yiping Feng
- School of Public Health, Health Science Center of Xi'an Jiaotong University, Key Laboratory of Trace Elements and Endemic Diseases of National Health and Family Planning Commission of the People's Republic of China, Collaborative Innovation Center of Endemic Diseases and Health Promotion in Silk Road Region, Xi'an, Shaanxi, 710061, PR China
| | - Qian Fang
- School of Public Health, Health Science Center of Xi'an Jiaotong University, Key Laboratory of Trace Elements and Endemic Diseases of National Health and Family Planning Commission of the People's Republic of China, Collaborative Innovation Center of Endemic Diseases and Health Promotion in Silk Road Region, Xi'an, Shaanxi, 710061, PR China
| | - Tianyou Ma
- School of Public Health, Health Science Center of Xi'an Jiaotong University, Key Laboratory of Trace Elements and Endemic Diseases of National Health and Family Planning Commission of the People's Republic of China, Collaborative Innovation Center of Endemic Diseases and Health Promotion in Silk Road Region, Xi'an, Shaanxi, 710061, PR China
| | - Xianghua Deng
- Research Division, HSS, Research Institute, Hospital for Special Surgery, Weill Cornell Medical College, 535 East 70th Street, New York, NY, 10021, USA
| | - Jinghong Chen
- School of Public Health, Health Science Center of Xi'an Jiaotong University, Key Laboratory of Trace Elements and Endemic Diseases of National Health and Family Planning Commission of the People's Republic of China, Collaborative Innovation Center of Endemic Diseases and Health Promotion in Silk Road Region, Xi'an, Shaanxi, 710061, PR China.
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7
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Zhang Y, Li Z, He Y, Liu Y, Mi G, Chen J. T-2 toxin induces articular cartilage damage by increasing the expression of MMP-13 via the TGF-β receptor pathway. Hum Exp Toxicol 2022; 41:9603271221075555. [PMID: 35213812 DOI: 10.1177/09603271221075555] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
T-2 toxin pre-disposes individuals to osteoarthritis, Kashin-Beck disease (KBD). The major pathological change associated with KBD is the degradation of the articular cartilage matrix. Herein, we investigated the key molecules that regulate T-2 toxin-mediated cartilage degradation. Potential KBD treatments were also investigated. Sprague Dawley rats were divided into the T-2 toxin group and the control group. The T-2 toxin group received 100 ng/g BW/day, whereas the control group received a similar dose of PBS. The expression of matrix metalloproteinase-13 (MMP-13) and TGF-β receptor I/II (TGF-βRI/II) was analyzed using immunohistochemical staining. C28/I2 chondrocytes were exposed to TGF-βRI/II binding inhibitor (GW788388) for 24 h before incubation in different T-2 toxin concentrations (0, 6, 12, and 24 ng/mL for 72 h). The expression of mRNA for TGF-βRI/II, MMP-13 and proteins for MMP-13, and Smad-2 in chondrocytes were analyzed using RT-PCR and western blot, respectively. Safranin O staining revealed that T-2 toxin treatment modulated the expression of articular cartilage matrix. On the other hand, T-2 toxin treatment sharply increased the expression of MMP-13, TGF-βRI, and TGF-βRII in the rat cartilages. Interestingly, blocking the TGF-βRs-smad 2 signaling pathway using GW788388 abrogated the effect of T-2 toxin on upregulating MMP-13 expression. The expression of MMP-13 in chondrocytes induced with T-2 toxin is regulated via the TGF-βRs signaling pathway. As such, inhibiting the expression of TGF-βRs is a potential KBD treatment.
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Affiliation(s)
- Ying Zhang
- School of Public Health, 12480Health Science Center of Xi'an Jiaotong University, and Key Laboratory of Trace Elements and Endemic Diseases of National Health and Family Planning Commission of the People's Republic of China, and Collaborative Innovation Center of Endemic Diseases and Health Promotion in Silk Road Region, Xi'an, Shaanxi, P.R China.,School of Nursing, Health Science Center, RINGGOLDID: 12480Xi'an Jiaotong University, Xi'an, Shaanxi, PR China
| | - Zhengzheng Li
- School of Public Health, 12480Health Science Center of Xi'an Jiaotong University, and Key Laboratory of Trace Elements and Endemic Diseases of National Health and Family Planning Commission of the People's Republic of China, and Collaborative Innovation Center of Endemic Diseases and Health Promotion in Silk Road Region, Xi'an, Shaanxi, P.R China.,Affiliated Hospital of Yan'an University, Yan 'an, Shaanxi, PR China
| | - Ying He
- School of Public Health, 12480Health Science Center of Xi'an Jiaotong University, and Key Laboratory of Trace Elements and Endemic Diseases of National Health and Family Planning Commission of the People's Republic of China, and Collaborative Innovation Center of Endemic Diseases and Health Promotion in Silk Road Region, Xi'an, Shaanxi, P.R China
| | - Yinan Liu
- School of Public Health, 12480Health Science Center of Xi'an Jiaotong University, and Key Laboratory of Trace Elements and Endemic Diseases of National Health and Family Planning Commission of the People's Republic of China, and Collaborative Innovation Center of Endemic Diseases and Health Promotion in Silk Road Region, Xi'an, Shaanxi, P.R China
| | - Ge Mi
- School of Public Health, 12480Health Science Center of Xi'an Jiaotong University, and Key Laboratory of Trace Elements and Endemic Diseases of National Health and Family Planning Commission of the People's Republic of China, and Collaborative Innovation Center of Endemic Diseases and Health Promotion in Silk Road Region, Xi'an, Shaanxi, P.R China
| | - Jinghong Chen
- School of Public Health, 12480Health Science Center of Xi'an Jiaotong University, and Key Laboratory of Trace Elements and Endemic Diseases of National Health and Family Planning Commission of the People's Republic of China, and Collaborative Innovation Center of Endemic Diseases and Health Promotion in Silk Road Region, Xi'an, Shaanxi, P.R China
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8
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Wang H, Zhang M, Zhang Y, Liu Y, Wang M, Liu Y, Liao Y, Li Z, Feng Y, Chen J. The decreased expression of integrin αv is involved in T-2 toxin-induced extracellular matrix degradation in chondrocytes. Toxicon 2021; 199:109-116. [PMID: 34139256 DOI: 10.1016/j.toxicon.2021.06.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 05/18/2021] [Accepted: 06/07/2021] [Indexed: 01/10/2023]
Abstract
T-2 toxin is one of the most toxic and common mycotoxins in grains and related products. It is considered a risk factor for Kashin-Beck disease (KBD), an endemic osteoarthritis. Both in vitro and in vivo studies have shown that T-2 toxin can cause extracellular matrix degradation; however, the underlying mechanism is unclear. Integrins have been found to regulate the expression of matrix metalloproteinases (MMPs), the 'scissors' of matrix proteins. In this study, we investigated whether integrin αv played a role in T-2 toxin-induced matrix degradation. Results from our study showed that the expression of integrin αv in the cartilage of rats fed T-2 toxin was reduced compared to that in rats fed a normal diet. Integrin αv was downregulated in T-2 toxin-treated C28/I2 chondrocytes, and selenium was found to have a protective effect. The expression of MMP-1, -3, -10, and -13 increased whereas that of type II collagen (Col II) protein decreased in C28/I2 cells treated with an integrin αv inhibitor. In conclusion, T-2 toxin can downregulate integrin αv expression in chondrocytes. Reduced integrin αv signalling could induce the release of MMPs, leading to matrix degradation.
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Affiliation(s)
- Hui Wang
- School of Public Health, Xi'an Jiaotong University, Key Laboratory of Environment and Genes Related to Diseases in the Education Ministry and Key Laboratory of Trace Elements and Endemic Diseases in Ministry of Health, Xi'an, Shaanxi, China
| | - Meng Zhang
- School of Public Health, Xi'an Jiaotong University, Key Laboratory of Environment and Genes Related to Diseases in the Education Ministry and Key Laboratory of Trace Elements and Endemic Diseases in Ministry of Health, Xi'an, Shaanxi, China
| | - Ying Zhang
- School of Public Health, Xi'an Jiaotong University, Key Laboratory of Environment and Genes Related to Diseases in the Education Ministry and Key Laboratory of Trace Elements and Endemic Diseases in Ministry of Health, Xi'an, Shaanxi, China
| | - Yinan Liu
- School of Public Health, Xi'an Jiaotong University, Key Laboratory of Environment and Genes Related to Diseases in the Education Ministry and Key Laboratory of Trace Elements and Endemic Diseases in Ministry of Health, Xi'an, Shaanxi, China
| | - Mengying Wang
- School of Public Health, Xi'an Jiaotong University, Key Laboratory of Environment and Genes Related to Diseases in the Education Ministry and Key Laboratory of Trace Elements and Endemic Diseases in Ministry of Health, Xi'an, Shaanxi, China
| | - Yue Liu
- School of Public Health, Xi'an Jiaotong University, Key Laboratory of Environment and Genes Related to Diseases in the Education Ministry and Key Laboratory of Trace Elements and Endemic Diseases in Ministry of Health, Xi'an, Shaanxi, China
| | - Yucheng Liao
- School of Public Health, Xi'an Jiaotong University, Key Laboratory of Environment and Genes Related to Diseases in the Education Ministry and Key Laboratory of Trace Elements and Endemic Diseases in Ministry of Health, Xi'an, Shaanxi, China
| | - Zhengzheng Li
- School of Public Health, Xi'an Jiaotong University, Key Laboratory of Environment and Genes Related to Diseases in the Education Ministry and Key Laboratory of Trace Elements and Endemic Diseases in Ministry of Health, Xi'an, Shaanxi, China
| | - Yiping Feng
- School of Public Health, Xi'an Jiaotong University, Key Laboratory of Environment and Genes Related to Diseases in the Education Ministry and Key Laboratory of Trace Elements and Endemic Diseases in Ministry of Health, Xi'an, Shaanxi, China
| | - Jinghong Chen
- School of Public Health, Xi'an Jiaotong University, Key Laboratory of Environment and Genes Related to Diseases in the Education Ministry and Key Laboratory of Trace Elements and Endemic Diseases in Ministry of Health, Xi'an, Shaanxi, China.
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9
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Awuchi CG, Ondari EN, Ogbonna CU, Upadhyay AK, Baran K, Okpala COR, Korzeniowska M, Guiné RPF. Mycotoxins Affecting Animals, Foods, Humans, and Plants: Types, Occurrence, Toxicities, Action Mechanisms, Prevention, and Detoxification Strategies-A Revisit. Foods 2021; 10:1279. [PMID: 34205122 PMCID: PMC8228748 DOI: 10.3390/foods10061279] [Citation(s) in RCA: 77] [Impact Index Per Article: 25.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Revised: 05/22/2021] [Accepted: 05/25/2021] [Indexed: 01/05/2023] Open
Abstract
Mycotoxins are produced by fungi and are known to be toxic to humans and animals. Common mycotoxins include aflatoxins, ochratoxins, zearalenone, patulin, sterigmatocystin, citrinin, ergot alkaloids, deoxynivalenol, fumonisins, trichothecenes, Alternaria toxins, tremorgenic mycotoxins, fusarins, 3-nitropropionic acid, cyclochlorotine, sporidesmin, etc. These mycotoxins can pose several health risks to both animals and humans, including death. As several mycotoxins simultaneously occur in nature, especially in foods and feeds, the detoxification and/or total removal of mycotoxins remains challenging. Moreover, given that the volume of scientific literature regarding mycotoxins is steadily on the rise, there is need for continuous synthesis of the body of knowledge. To supplement existing information, knowledge of mycotoxins affecting animals, foods, humans, and plants, with more focus on types, toxicity, and prevention measures, including strategies employed in detoxification and removal, were revisited in this work. Our synthesis revealed that mycotoxin decontamination, control, and detoxification strategies cut across pre-and post-harvest preventive measures. In particular, pre-harvest measures can include good agricultural practices, fertilization/irrigation, crop rotation, using resistant varieties of crops, avoiding insect damage, early harvesting, maintaining adequate humidity, and removing debris from the preceding harvests. On the other hand, post-harvest measures can include processing, chemical, biological, and physical measures. Additionally, chemical-based methods and other emerging strategies for mycotoxin detoxification can involve the usage of chitosan, ozone, nanoparticles, and plant extracts.
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Affiliation(s)
- Chinaza Godswill Awuchi
- Department of Biochemistry, Kampala International University, Bushenyi P.O. Box 20000, Uganda;
- School of Natural and Applied Sciences, Kampala International University, Kampala P.O. Box 20000, Uganda
| | - Erick Nyakundi Ondari
- Department of Biochemistry, Kampala International University, Bushenyi P.O. Box 20000, Uganda;
| | - Chukwuka U. Ogbonna
- Department of Biochemistry, Federal University of Agriculture Abeokuta, Abeokuta P.M.B. 2240, Ogun State, Nigeria;
| | - Anjani K. Upadhyay
- School of Biotechnology, KIIT University, Bhubaneswar 751019, Odisha, India;
| | - Katarzyna Baran
- Faculty of Biotechnology and Food Sciences, Wrocław University of Environmental and Life Sciences, 51-630 Wrocław, Poland; (K.B.); (M.K.)
| | - Charles Odilichukwu R. Okpala
- Faculty of Biotechnology and Food Sciences, Wrocław University of Environmental and Life Sciences, 51-630 Wrocław, Poland; (K.B.); (M.K.)
| | - Małgorzata Korzeniowska
- Faculty of Biotechnology and Food Sciences, Wrocław University of Environmental and Life Sciences, 51-630 Wrocław, Poland; (K.B.); (M.K.)
| | - Raquel P. F. Guiné
- CERNAS Research Centre, Polytechnic Institute of Viseu, 3504-510 Viseu, Portugal
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10
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Zhang M, Wang H, Wang M, Liu Y, Liao Y, Liu Y, Zhang Y, Ma T, Chen J. Reduced expression of α2 integrin is involved in T-2 toxin-induced matrix degradation in C28/I2 cells and cartilages from rats administrated with T-2 toxin. Toxicon 2020; 188:127-133. [PMID: 33080268 DOI: 10.1016/j.toxicon.2020.10.016] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 09/25/2020] [Accepted: 10/15/2020] [Indexed: 01/28/2023]
Abstract
T-2 toxin is a mycotoxin demonstrating several harmful effects on chondrocyte and cartilage functions. In the present study, we investigated the toxic effects of T-2 toxin on cartilage matrix degradation and evaluated the involvement of α2 integrin in T-2 toxin-induced matrix damage. In C28/I2 cells, T-2 toxin decreased cell viability in a dose-dependent manner. Regarding matrix degradation, T-2 toxin decreased type II collagen and increased matrix metalloproteinase 13 (MMP-13) expression. Moreover, T-2 toxin significantly decreased the expression of α2 integrin in C28/I2 cells, indicating impaired chondrocyte-matrix interaction. Additionally, cartilage matrix degradation with decreased type II collagen expression was observed in the animal model, established using rats treated with T-2 toxin, with or without a selenium-deficient diet, presenting chondrocytes with necrosis in the deep zone. Simultaneously, rats administered T-2 toxin demonstrated overtly decreased α2 integrin expression in the articular cartilage. In the T-2 toxin plus selenium-deficient diet group, α2 integrin expression was further decreased in the deep zone of the cartilage. Furthermore, inhibition of α2β1 integrin in C28/I2 cells could induce MMP-13 activation and type II collagen reduction, contributing to matrix degradation. These results indicate that the cytotoxic effects of T-2 toxin on chondrocyte damage and cartilage matrix degradation are associated with α2 integrin downregulation, by reducing type II collagen and MMP-13 activation.
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Affiliation(s)
- Meng Zhang
- School of Public Health, Health Science Center, Key Laboratory of Trace Elements and Endemic Diseases in National Health Commission of PR China, Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Hui Wang
- School of Public Health, Health Science Center, Key Laboratory of Trace Elements and Endemic Diseases in National Health Commission of PR China, Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Mengying Wang
- School of Public Health, Health Science Center, Key Laboratory of Trace Elements and Endemic Diseases in National Health Commission of PR China, Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Yinan Liu
- School of Public Health, Health Science Center, Key Laboratory of Trace Elements and Endemic Diseases in National Health Commission of PR China, Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Yucheng Liao
- School of Public Health, Health Science Center, Key Laboratory of Trace Elements and Endemic Diseases in National Health Commission of PR China, Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Yue Liu
- School of Public Health, Health Science Center, Key Laboratory of Trace Elements and Endemic Diseases in National Health Commission of PR China, Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Ying Zhang
- School of Public Health, Health Science Center, Key Laboratory of Trace Elements and Endemic Diseases in National Health Commission of PR China, Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Tianyou Ma
- School of Public Health, Health Science Center, Key Laboratory of Trace Elements and Endemic Diseases in National Health Commission of PR China, Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Jinghong Chen
- School of Public Health, Health Science Center, Key Laboratory of Trace Elements and Endemic Diseases in National Health Commission of PR China, Xi'an Jiaotong University, Xi'an, Shaanxi, China.
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11
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Wang W, Ji Y, Yang W, Zhang C, Angwa L, Jin B, Liu J, Lv M, Ma W, Yang J, Wang K. Inhibitors of apoptosis proteins (IAPs) are associated with T-2 toxin-induced decreased collagen II in mouse chondrocytes in vitro. Toxicon 2020; 176:34-43. [PMID: 32103793 DOI: 10.1016/j.toxicon.2020.01.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Revised: 12/14/2019] [Accepted: 01/09/2020] [Indexed: 10/25/2022]
Abstract
T-2 toxin is considered an unavoidable pollutant, which contaminates food crops and stockpiled cereals, impairing the health of humans and animals due to its multi-organ toxicity. Studies have shown that T-2 toxin can cause articular cartilage damage; however, the underlying molecular mechanism is still unclear. Here, we investigated the possible mechanism of the following inhibitors of apoptosis proteins (IAPs) family members: NAIP, cIAP1, cIAP2, XIAP, and Survivin, and their involvement in T-2 toxin-induced mouse chondrocyte damage. In this study, mouse articular chondrocytes were isolated and cultured in vitro, and the chondrocytes were then treated with 0, 5, 10, and 20 ng/mL T-2 toxin. Firstly, the toxic effect of T-2 toxin on chondrocytes was determined. CCK-8 assay results showed that T-2 toxin induced a dose-dependent inhibition of chondrocyte viability. Transmission electron microscopy demonstrated that T-2 toxin caused morphological changes in chondrocyte endoplasmic reticulum and an increase in mitochondrial swelling. In addition, Annexin-V-FITC/PI staining and caspase 3 protein expression showed that T-2 toxin induced an increase in the apoptotic rate of chondrocytes. Secondly, it was found that T-2 toxin cause decreased expression of cellular and secreted Collagen II. Finally, we examined the expression of NAIP, cIAP1, cIAP2, XIAP, and Survivin in chondrocytes in the presence of T-2 toxin and their relationship with decreased Collagen II. The decrease in Collagen II was negatively correlated with the expression of cIAP1, cIAP2 and positively correlated with NAIP and Survivin mRNA level. Survivin mRNA level had a positive correlation with Collagen II as shown by partial correlation analysis. This study revealed the new role of IAPs in chondrocyte injury and provides new insights and clues into the mechanism of T-2 toxin-induced chondrocyte damage.
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Affiliation(s)
- Wenji Wang
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention/ Key Lab of Etiology and Epidemiology, Education Bureau of Heilongjiang Province & Ministry of Health (23618504), Harbin Medical University, Harbin, 150081, China; Institute of Cell Biotechnology, China and Russia Medical Research Center, Harbin Medical University, Harbin, 150081, China
| | - Yi Ji
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention/ Key Lab of Etiology and Epidemiology, Education Bureau of Heilongjiang Province & Ministry of Health (23618504), Harbin Medical University, Harbin, 150081, China; Institute of Cell Biotechnology, China and Russia Medical Research Center, Harbin Medical University, Harbin, 150081, China
| | - Wenjing Yang
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention/ Key Lab of Etiology and Epidemiology, Education Bureau of Heilongjiang Province & Ministry of Health (23618504), Harbin Medical University, Harbin, 150081, China; Institute of Cell Biotechnology, China and Russia Medical Research Center, Harbin Medical University, Harbin, 150081, China
| | - Chengzhi Zhang
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention/ Key Lab of Etiology and Epidemiology, Education Bureau of Heilongjiang Province & Ministry of Health (23618504), Harbin Medical University, Harbin, 150081, China
| | - Linet Angwa
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention/ Key Lab of Etiology and Epidemiology, Education Bureau of Heilongjiang Province & Ministry of Health (23618504), Harbin Medical University, Harbin, 150081, China; Department of Clinical Medicine, Kabarak University, Private Bag, 20157, Kabarak, Kenya
| | - Baiming Jin
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention/ Key Lab of Etiology and Epidemiology, Education Bureau of Heilongjiang Province & Ministry of Health (23618504), Harbin Medical University, Harbin, 150081, China; Institute of Cell Biotechnology, China and Russia Medical Research Center, Harbin Medical University, Harbin, 150081, China; School of Public Health, Qiqihar Medical University, Qiqihar, 161006, Heilongjiang, China
| | - Juan Liu
- Department of Biochemistry and Molecular Biology, Harbin Medical University, Harbin, Heilongjiang, 150081, China
| | - Man Lv
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention/ Key Lab of Etiology and Epidemiology, Education Bureau of Heilongjiang Province & Ministry of Health (23618504), Harbin Medical University, Harbin, 150081, China; Institute of Cell Biotechnology, China and Russia Medical Research Center, Harbin Medical University, Harbin, 150081, China
| | - Wenjing Ma
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention/ Key Lab of Etiology and Epidemiology, Education Bureau of Heilongjiang Province & Ministry of Health (23618504), Harbin Medical University, Harbin, 150081, China; Institute of Cell Biotechnology, China and Russia Medical Research Center, Harbin Medical University, Harbin, 150081, China
| | - Jie Yang
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention/ Key Lab of Etiology and Epidemiology, Education Bureau of Heilongjiang Province & Ministry of Health (23618504), Harbin Medical University, Harbin, 150081, China; Institute of Cell Biotechnology, China and Russia Medical Research Center, Harbin Medical University, Harbin, 150081, China
| | - Kewei Wang
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention/ Key Lab of Etiology and Epidemiology, Education Bureau of Heilongjiang Province & Ministry of Health (23618504), Harbin Medical University, Harbin, 150081, China; Institute of Cell Biotechnology, China and Russia Medical Research Center, Harbin Medical University, Harbin, 150081, China; Departments of Surgery, University of Illinois College of Medicine, One Illini Drive, Peoria, IL, 61605, USA.
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12
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Zhang F, Lammi MJ, Shao W, Zhang P, Zhang Y, Wei H, Guo X. Cytotoxic Properties of HT-2 Toxin in Human Chondrocytes: Could T 3 Inhibit Toxicity of HT-2? Toxins (Basel) 2019; 11:toxins11110667. [PMID: 31731600 PMCID: PMC6891367 DOI: 10.3390/toxins11110667] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Revised: 11/05/2019] [Accepted: 11/09/2019] [Indexed: 02/05/2023] Open
Abstract
Thyroid hormone triiodothyronine (T3) plays an important role in coordinated endochondral ossification and hypertrophic differentiation of the growth plate, while aberrant thyroid hormone function appears to be related to skeletal malformations, osteoarthritis, and Kashin-Beck disease. The T-2 toxin, present extensively in cereal grains, and one of its main metabolites, HT-2 toxin, are hypothesized to be potential factors associated with hypertrophic chondrocyte-related osteochondropathy, known as the Kashin-Beck disease. In this study, we investigated the effects of T3 and HT-2 toxin on human chondrocytes. The immortalized human chondrocyte cell line, C-28/I2, was cultured in four different groups: controls, and cultures with T3, T3 plus HT-2 and HT-2 alone. Cytotoxicity was assessed using an MTT assay after 24-h-exposure. Quantitative RT-PCR was used to detect gene expression levels of collagen types II and X, aggrecan and runx2, and the differences in runx2 were confirmed with immunoblot analysis. T3 was only slightly cytotoxic, in contrast to the significant, dose-dependent cytotoxicity of HT-2 alone at concentrations ≥ 50 nM. T3, together with HT-2, significantly rescued the cytotoxic effect of HT-2. HT-2 induced significant increases in aggrecan and runx2 gene expression, while the hypertrophic differentiation marker, type X collagen, remained unchanged. Thus, T3 protected against HT-2 induced cytotoxicity, and HT-2 was an inducer of the pre-hypertrophic state of the chondrocytes.
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Affiliation(s)
- Feng’e Zhang
- School of Public Health, Health Science Center of Xi’an Jiaotong University, Key Laboratory of Trace Elements and Endemic Diseases, National Health Commission of the People’s Republic of China, Xi’an 710061, China; (F.Z.); (W.S.); (P.Z.); (Y.Z.); (H.W.)
| | - Mikko Juhani Lammi
- School of Public Health, Health Science Center of Xi’an Jiaotong University, Key Laboratory of Trace Elements and Endemic Diseases, National Health Commission of the People’s Republic of China, Xi’an 710061, China; (F.Z.); (W.S.); (P.Z.); (Y.Z.); (H.W.)
- Department of Integrative Medical Biology, University of Umeå, 90187 Umeå, Sweden
- Correspondence: (M.J.L.); (X.G.); Tel.: +358-40-587-0601 (M.J.L.)
| | - Wanzhen Shao
- School of Public Health, Health Science Center of Xi’an Jiaotong University, Key Laboratory of Trace Elements and Endemic Diseases, National Health Commission of the People’s Republic of China, Xi’an 710061, China; (F.Z.); (W.S.); (P.Z.); (Y.Z.); (H.W.)
| | - Pan Zhang
- School of Public Health, Health Science Center of Xi’an Jiaotong University, Key Laboratory of Trace Elements and Endemic Diseases, National Health Commission of the People’s Republic of China, Xi’an 710061, China; (F.Z.); (W.S.); (P.Z.); (Y.Z.); (H.W.)
| | - Yanan Zhang
- School of Public Health, Health Science Center of Xi’an Jiaotong University, Key Laboratory of Trace Elements and Endemic Diseases, National Health Commission of the People’s Republic of China, Xi’an 710061, China; (F.Z.); (W.S.); (P.Z.); (Y.Z.); (H.W.)
| | - Haiyan Wei
- School of Public Health, Health Science Center of Xi’an Jiaotong University, Key Laboratory of Trace Elements and Endemic Diseases, National Health Commission of the People’s Republic of China, Xi’an 710061, China; (F.Z.); (W.S.); (P.Z.); (Y.Z.); (H.W.)
| | - Xiong Guo
- School of Public Health, Health Science Center of Xi’an Jiaotong University, Key Laboratory of Trace Elements and Endemic Diseases, National Health Commission of the People’s Republic of China, Xi’an 710061, China; (F.Z.); (W.S.); (P.Z.); (Y.Z.); (H.W.)
- Correspondence: (M.J.L.); (X.G.); Tel.: +358-40-587-0601 (M.J.L.)
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13
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Yang L, Zhang J, Li X, Xu C, Wang X, Guo X. Expression Profiles of Selenium-Related Genes in Human Chondrocytes Exposed to T-2 Toxin and Deoxynivalenol. Biol Trace Elem Res 2019; 190:295-302. [PMID: 30406490 DOI: 10.1007/s12011-018-1560-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2018] [Accepted: 10/25/2018] [Indexed: 01/26/2023]
Abstract
The combination of excess mycotoxin exposure and selenium deficiency has been widely considered as a cause of Kashin-Beck disease (KBD). The present study aimed to investigate the expression profiles of selenium-related genes in human chondrocytes after exposure to T-2 toxin and deoxynivalenol (DON) and to preliminarily identify the potential biological functions of the identified genes. Gene expression profiling was performed on human chondrocytes treated with 0.01 μg/ml T-2 toxin and 1.0 μg/ml DON by using Affymetrix Human Gene Arrays. The 1660 selenium-related genes were derived from the Comparative Toxicogenomics Database. Gene-term enrichment analysis was conducted by the DAVID gene annotation tool. Our results showed that 69 and 191 selenium-related genes were differentially expressed after T-2 toxin and DON treatment, respectively. Gene ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis showed that these identified genes were involved in various biological functions, such as the GO terms in response to oxidative stress, cell cycle arrest, and apoptotic process and the KEGG metabolic, FoxO signaling, and p53 signaling pathways. Our results may help explain the mechanisms of interaction between mycotoxins and selenium following human chondrocyte damage and reveal the potential roles of environmental risk factors in cartilage lesions during KBD development.
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Affiliation(s)
- Lei Yang
- School of Nursing, Health Science Center, Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, People's Republic of China
- School of Public Health, Health Science Center, Key Laboratory of Trace Elements and Endemic Diseases of National Health and Family Planning Commission, Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, People's Republic of China
| | - Jianping Zhang
- Hainan Medical University, Haikou, 571199, Hainan, People's Republic of China
| | - Xiaomei Li
- School of Nursing, Health Science Center, Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, People's Republic of China
| | - Chao Xu
- Traditional Chinese Medical Hospital of Linyou County, Baoji, 721500, Shaanxi, People's Republic of China
| | - Xi Wang
- School of Public Health, Health Science Center, Key Laboratory of Trace Elements and Endemic Diseases of National Health and Family Planning Commission, Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, People's Republic of China
| | - Xiong Guo
- School of Public Health, Health Science Center, Key Laboratory of Trace Elements and Endemic Diseases of National Health and Family Planning Commission, Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, People's Republic of China.
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14
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Wang X, Ning Y, Zhang P, Yang L, Wang Y, Guo X. Chondrocytes damage induced by T-2 toxin via Wnt/β-catenin signaling pathway is involved in the pathogenesis of an endemic osteochondropathy, Kashin-Beck disease. Exp Cell Res 2017; 361:141-148. [DOI: 10.1016/j.yexcr.2017.10.012] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2017] [Revised: 10/12/2017] [Accepted: 10/13/2017] [Indexed: 11/27/2022]
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15
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Li Y, Zou N, Wang J, Wang KW, Li FY, Chen FX, Sun BY, Sun DJ. TGF-β1/Smad3 Signaling Pathway Mediates T-2 Toxin-Induced Decrease of Type II Collagen in Cultured Rat Chondrocytes. Toxins (Basel) 2017; 9:toxins9110359. [PMID: 29113082 PMCID: PMC5705974 DOI: 10.3390/toxins9110359] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2017] [Revised: 08/08/2017] [Accepted: 11/02/2017] [Indexed: 11/16/2022] Open
Abstract
T-2 toxin can cause damage to the articular cartilage, but the molecular mechanism remains unclear. By employing the culture of rat chondrocytes, we investigated the effect of the TGF-β1/Smad3 signaling pathway on the damage to chondrocytes induced by T-2 toxin. It was found that T-2 toxin could reduce cell viability and increased the number of apoptotic cells when compared with the control group. After the addition of the T-2 toxin, the production of type II collagen was reduced at mRNA and protein levels, while the levels of TGF-β1, Smad3, ALK5, and MMP13 were upregulated. The production of the P-Smad3 protein was also increased. Inhibitors of TGF-β1 and Smad3 were able to reverse the effect of the T-2 toxin on the protein level of above-mentioned signaling molecules. The T-2 toxin could promote the level of MMP13 via the stimulation of TGF-β1 signaling in chondrocytes, resulting in the downregulation of type II collagen and chondrocyte damage. Smad3 may be involved in the degradation of type II collagen, but the Smad3 has no connection with the regulation of MMP13 level. This study provides a new clue to elucidate the mechanism of T-2 toxin-induced chondrocyte damage.
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Affiliation(s)
- Yang Li
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin 150081, China.
| | - Ning Zou
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin 150081, China.
| | - Jing Wang
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin 150081, China.
| | - Ke-Wei Wang
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin 150081, China.
- China and Russia Medical Research Center, National Health and Family Planning Commission of the People's Republic of China, Harbin Medical University, Harbin 150081, China.
| | - Fu-Yuan Li
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin 150081, China.
| | - Fu-Xun Chen
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin 150081, China.
| | - Bing-Yu Sun
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin 150081, China.
| | - Dian-Jun Sun
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin 150081, China.
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16
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Gene expression profiles and molecular mechanism of cultured human chondrocytes' exposure to T-2 toxin and deoxynivalenol. Toxicon 2017; 140:38-44. [PMID: 28684119 DOI: 10.1016/j.toxicon.2017.06.014] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2017] [Revised: 06/21/2017] [Accepted: 06/28/2017] [Indexed: 12/11/2022]
Abstract
T-2 toxin and deoxynivalenol (DON) are secondary metabolites produced by Fusarium fungi and are commonly found on food and feed. Although T-2 toxin and DON have been suggested as the etiology of Kashin-Beck disease (KBD), an endemic osteochondropathy, little is known about the mechanism when human chondrocytes are exposed to T-2 toxin and DON. The purpose of this study is to identify the gene expression differences and underlying molecular changes modulated by T-2 toxin and DON in vitro in human chondrocytes. After the experiments of cell viability, the gene expression profiles were analyzed in cells that were treated with 0.01 μg/ml T-2 toxin and 1.0 μg/ml DON for 72 h by Affymetrix Human Gene Chip. The array results showed that 882 and 2118 genes were differentially expressed for T-2 toxin and DON exposure, respectively. Enrichment analysis revealed that diverse cellular processes including DNA damage, cell cycle regulation and metabolism of extracellular matrix were affected when human chondrocytes were exposed to T-2 toxin and DON. These results demonstrate the gene expression differences and molecular mechanism of cultured human chondrocytes exposure to T-2 toxin and DON, and provide a new insight into future research in the etiology of KBD.
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Cellular responses to T-2 toxin and/or deoxynivalenol that induce cartilage damage are not specific to chondrocytes. Sci Rep 2017; 7:2231. [PMID: 28533525 PMCID: PMC5440378 DOI: 10.1038/s41598-017-02568-5] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2016] [Accepted: 04/12/2017] [Indexed: 12/16/2022] Open
Abstract
The relationship between T-2 toxin and deoxynivalenol (DON) and the risk of Kashin-Beck disease is still controversial since it is poorly known about their selectivity in cartilage damage. We aimed to compare the cytotoxicity of T-2 toxin and DON on cell lines representative of cell types encountered in vivo, including human chondrocytes (C28/I2), human hepatic epithelial cells (L-02) and human tubular epithelial cells (HK-2). In addition, we determined the distribution of T-2 toxin and DON in Sprague-Dawley (SD) rats after a single dose exposure. T-2 toxin or DON decreased proliferation in a time- and concentration-dependent manner and their combination showed a similar antagonistic effect in C28/I2, L-02 and HK-2 cells. Moreover, we observed cell cycle arrest and apoptosis, associated with increased oxidative stress and decline in mitochondrial membrane potential induced by T-2 toxin and/or DON. In vivo study showed that T-2 toxin and DON did not accumulate preferentially in the knee joint compared to liver and kidney after an acute exposure in SD rats. These results suggest that T-2 toxin and/or DON inhibit proliferation and induce apoptosis through a possible mechanism involving reactive oxygen species-mediated mitochondrial pathway that is not specific for chondrocytes in vitro or joint tissues in vivo.
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Häfelein K, Preuße-Prange A, Behrendt P, Kurz B. Selenium Reduces Early Signs of Tumor Necrosis Factor Alpha-Induced Meniscal Tissue Degradation. Biol Trace Elem Res 2017; 177:80-89. [PMID: 27783214 DOI: 10.1007/s12011-016-0874-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2015] [Accepted: 10/12/2016] [Indexed: 01/31/2023]
Abstract
Meniscal integrity is a prerequisite for sustained knee joint health and prevention of meniscal degeneration is a main research goal. Cartilage-protective effects of selenium have been described, but little is known about the impact on the meniscus. We therefore investigated the influence of sodium selenite on meniscal explants under tumor necrosis factor-alpha (TNFα)-stimulated proinflammatory conditions. Meniscal explant disks (3 mm diameter × 1 mm thickness) were isolated from 2-year-old cattle and incubated with TNFα (10 ng/ml) and sodium selenite (low dose, LoD 6.7 ng/ml as being found in Insulin-Transferrin-Selenium medium supplements, ITS; medium-dose, MeD 40 ng/ml described as physiological synovial concentration; high dose, HiD 100 ng/ml described as optimal serum concentration). After 3 days of culture glycosaminoglycan (GAG) release (DMMB assay), nitric oxide (NO) production (Griess assay), gene expression of matrix-degrading enzymes (quantitative RT-PCR), and apoptosis rate were determined. TNFα led to a significant raise of GAG release and NO production. LoD and MeD selenite significantly reduced the TNFα-induced GAG release (by 83, 55 %, respectively), NO production (by 59, 40 %, respectively), and apoptosis (by 68, 39 %, respectively). LoD and MeD selenite showed a tendency to reduce the TNFα-mediated increase of inducible NO-synthase (iNOS) levels, LoD selenite furthermore matrix metalloproteinase (MMP)-3 transcription levels and a disintegrin and metalloproteinase with thrombospondin motifs (ADAMTS)-4 levels. LoD and less pronounced MeD selenite show a substantial impact on the early meniscal inflammatory response. To our knowledge this is the first study showing the protective influence of selenium on meniscal tissue maintenance. To understand the superior potency of low-dose selenium on molecular level future studies are needed.
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Affiliation(s)
- Klaus Häfelein
- Christian-Albrechts-Universität zu Kiel, Anatomisches Institut, Otto-Hahn-Platz 8, 24118, Kiel, Germany.
| | - Andrea Preuße-Prange
- Christian-Albrechts-Universität zu Kiel, Anatomisches Institut, Otto-Hahn-Platz 8, 24118, Kiel, Germany
| | - Peter Behrendt
- Uniklinikum Schleswig-Holstein, Klinik für Orthopädie und Unfallchirurgie, Kiel, Germany
| | - Bodo Kurz
- Christian-Albrechts-Universität zu Kiel, Anatomisches Institut, Otto-Hahn-Platz 8, 24118, Kiel, Germany
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Shi X, Lv A, Ma J, Zhang F, Wen Y, Zhang Z, Guo X. Investigation of MMP-1 genetic polymorphisms and protein expression and their effects on the risk of Kashin-Beck disease in the northwest Chinese Han population. J Orthop Surg Res 2016; 11:64. [PMID: 27245218 PMCID: PMC4888510 DOI: 10.1186/s13018-016-0398-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2016] [Accepted: 05/19/2016] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The etiology of Kashin-Beck disease (KBD), an endemic osteochondropathy, is largely unknown. Matrix metalloproteinase-1 (MMP-1) plays a central role in the initiation and progression of cartilage destruction; however, no study has reported on the relationship between KBD and MMP-1. This study was to investigate the role of MMP-1 in the pathogenesis and progression of KBD. METHODS Single nucleotide polymorphism (SNP) genotyping was conducted for 274 KBD cases and 248 healthy controls using the Sequenom MassARRAY system. Additionally, the expression of MMP-1 in the knee articular cartilage of 22 KBD patients and 21 controls was analyzed by immunohistochemistry, and the concentration of MMP-1 in their joint fluid was also measured by enzyme-linked immunosorbent assay (ELISA). RESULTS The results showed that two SNPs (rs470221 and rs1144396) had a weak association with increased KBD risk; however, the significance of these results did not survive Bonferroni's correction. Moreover, the percentages of cells expressing MMP-1 in each layer of cartilage were significantly higher in the KBD group than in the controls (F = 11.41-28.31, P = 0.002-0.000). The concentration of MMP-1 in KBD joint fluid was significantly higher than that in the controls (t = 9.83, P < 0.0001). CONCLUSIONS The increased expression of MMP-1 has a potential effect on the risk of KBD in the northwest Chinese Han population. However, six selected SNPs in the MMP-1 gene might not be useful as significant markers for predicting KBD susceptibility in Chinese Han population. Therefore, future studies in the association of MMP-1 with KBD should focus on other candidate SNPs.
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Affiliation(s)
- Xiaowei Shi
- Department of Paediatrics, The First Affiliated Hospital of Medical Collage of Xi'an Jiaotong University, Xi'an, Shannxi, 710061, People's Republic of China
| | - Aili Lv
- School of Public Health, Health Science Center, Key Laboratory of Environment and Gene Related Diseases of Ministry of Education, Key Laboratory of Trace Elements and Endemic Diseases of Ministry of Health, Xi'an Jiaotong University, No. 76 Yanta West Road, Xi'an, 710061, People's Republic of China
| | - Jing Ma
- Institute for Endemic Disease Control and Prevention of Qinhai Province, Xining, Qinghai, 811602, People's Republic of China
| | - Feng Zhang
- School of Public Health, Health Science Center, Key Laboratory of Environment and Gene Related Diseases of Ministry of Education, Key Laboratory of Trace Elements and Endemic Diseases of Ministry of Health, Xi'an Jiaotong University, No. 76 Yanta West Road, Xi'an, 710061, People's Republic of China
| | - Yan Wen
- School of Public Health, Health Science Center, Key Laboratory of Environment and Gene Related Diseases of Ministry of Education, Key Laboratory of Trace Elements and Endemic Diseases of Ministry of Health, Xi'an Jiaotong University, No. 76 Yanta West Road, Xi'an, 710061, People's Republic of China
| | - Zengtie Zhang
- School of Public Health, Health Science Center, Key Laboratory of Environment and Gene Related Diseases of Ministry of Education, Key Laboratory of Trace Elements and Endemic Diseases of Ministry of Health, Xi'an Jiaotong University, No. 76 Yanta West Road, Xi'an, 710061, People's Republic of China
| | - Xiong Guo
- School of Public Health, Health Science Center, Key Laboratory of Environment and Gene Related Diseases of Ministry of Education, Key Laboratory of Trace Elements and Endemic Diseases of Ministry of Health, Xi'an Jiaotong University, No. 76 Yanta West Road, Xi'an, 710061, People's Republic of China.
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Li D, Han J, Guo X, Qu C, Yu F, Wu X. The effects of T-2 toxin on the prevalence and development of Kashin-Beck disease in China: a meta-analysis and systematic review. Toxicol Res (Camb) 2016; 5:731-751. [PMID: 30090385 PMCID: PMC6062151 DOI: 10.1039/c5tx00377f] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2015] [Accepted: 02/16/2016] [Indexed: 12/11/2022] Open
Abstract
To reveal the influence of T-2 toxin detection rate and detection amount in food samples on Kashin-Beck disease (KBD), and define a linking mechanism between T-2 toxin induced chondrocytes or cartilage damage and KBD pathological changes, seven electronic databases were searched to obtain epidemiological and experimental studies. For epidemiological studies, subgroup analyses of the positive detection rate (PDR) of the T-2 toxin and PDR of the T-2 toxin with concentrations (PDRC of T-2) >100 ng g-1 were carried out, together with a histogram of the T-2 toxin concentrations in different food types in KBD and non-KBD areas. For experimental studies, a systematic review of a variety of chondrocyte and cartilage changes and damage induced by the T-2 toxin was performed. As a result, in epidemiological studies, meta-analysis demonstrated that the T-2 toxin PDR and the overall PDRC of T-2 toxin >100 ng g-1 showed a slightly significant increase in KBD areas than that in non-KBD areas separately. From the histogram, T-2 toxin accumulation was more serious in endemic areas, especially in wheat flour samples. In experimental studies, the T-2 toxin could induce damage of chondrocytes and cartilage, and inhibit cell proliferation by promoting apoptosis and catabolism as well as intracellular injuries, which is similar to the characteristics of KBD. In conclusion, the amount of T-2 toxin detected has a more significant influence on KBD prevalence and development as compared to the T-2 toxin detection rate. Besides, the T-2 toxin induces chondrocyte and cartilage damage through apoptosis, catabolism promotion and intracellular impairment, which is similar to the KBD change.
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Affiliation(s)
- Danyang Li
- College of Public Health , Xi'an Jiaotong University Health Science Center , Xi'an , Shaanxi 710061 , PR China . ; ; ; ;
| | - Jing Han
- College of Public Health , Xi'an Jiaotong University Health Science Center , Xi'an , Shaanxi 710061 , PR China . ; ; ; ;
| | - Xiong Guo
- College of Public Health , Xi'an Jiaotong University Health Science Center , Xi'an , Shaanxi 710061 , PR China . ; ; ; ;
| | - Chengjuan Qu
- Department of Integrative Medical Biology , Umeå University , Umeå 90187 , Sweden .
| | - Fangfang Yu
- College of Public Health , Xi'an Jiaotong University Health Science Center , Xi'an , Shaanxi 710061 , PR China . ; ; ; ;
| | - Xiaofang Wu
- College of Public Health , Xi'an Jiaotong University Health Science Center , Xi'an , Shaanxi 710061 , PR China . ; ; ; ;
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21
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Xu J, Jiang C, Zhu W, Wang B, Yan J, Min Z, Geng M, Han Y, Ning Q, Zhang F, Sun J, Meng L, Lu S. NOD2 pathway via RIPK2 and TBK1 is involved in the aberrant catabolism induced by T-2 toxin in chondrocytes. Osteoarthritis Cartilage 2015; 23:1575-85. [PMID: 25917637 DOI: 10.1016/j.joca.2015.04.016] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2014] [Revised: 03/27/2015] [Accepted: 04/15/2015] [Indexed: 02/02/2023]
Abstract
OBJECTIVE This study aimed to identify the key intracellular pattern recognition receptor (PRR) and its role in the unbalanced extracellular matrix gene expressions of chondrocytes treated by T-2 toxin, a potential etiological factor for cartilage damages. DESIGN Differential expressions of intracellular PRRs after T-2 toxin treatment were screened by RT-qPCR in chondrocytes. RNAi was used to knockdown the expression of NOD2 and its two downstream signal molecules, RIPK2, and TBK1, for observing the effects of NOD2 pathway on regulation of metabolism gene expressions by RT-qPCR. The matrix metalloproteinases (MMP) activity was determined by gelatin zymography. The inhibitor of NF-κB and ROS scavenger were exploited to analyze the mechanism of NOD2 up-regulation in chondrocytes treated with T-2 toxin. RESULTS In chondrocytes treated with T-2 toxin, anabolism genes were down-regulated whereas catabolism genes were up-regulated, and NOD2 was identified as a significantly up-regulated gene. Intervening NOD2 expression via RNAi could ameliorate the down-regulation of anabolism genes, while inhibit the up-regulation of catablolism genes induced by T-2 toxin in chondrocytes. RNAi of RIPK2 and TBK1 in chondrocytes could obtain the similar outcome. Furthermore, up-regulation of NOD2 expression induced by T-2 toxin could be abrogated by pretreating the cells with inhibitors of NF-κB and scavenger of ROS. CONCLUSION T-2 toxin could up-regulate NOD2 expression via ROS/NF-κB pathway and activate NOD2 signaling pathway. The up-regulated NOD2 would affect the metabolism gene expressions and MMP activity in chondrocytes via RIPK2 and TBK1. The findings add new insights into understanding NOD2 effects on chondrocytes treated with T-2 toxin.
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Affiliation(s)
- J Xu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, PR China; Key Laboratory of Environment and Genes Related to Diseases, Ministry of Education, Xi'an, Shaanxi, PR China.
| | - C Jiang
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, PR China; Key Laboratory of Environment and Genes Related to Diseases, Ministry of Education, Xi'an, Shaanxi, PR China.
| | - W Zhu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, PR China; Key Laboratory of Environment and Genes Related to Diseases, Ministry of Education, Xi'an, Shaanxi, PR China.
| | - B Wang
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, PR China; Key Laboratory of Environment and Genes Related to Diseases, Ministry of Education, Xi'an, Shaanxi, PR China.
| | - J Yan
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, PR China; Key Laboratory of Environment and Genes Related to Diseases, Ministry of Education, Xi'an, Shaanxi, PR China.
| | - Z Min
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, PR China; Key Laboratory of Environment and Genes Related to Diseases, Ministry of Education, Xi'an, Shaanxi, PR China.
| | - M Geng
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, PR China; Key Laboratory of Environment and Genes Related to Diseases, Ministry of Education, Xi'an, Shaanxi, PR China.
| | - Y Han
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, PR China; Key Laboratory of Environment and Genes Related to Diseases, Ministry of Education, Xi'an, Shaanxi, PR China.
| | - Q Ning
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, PR China; Key Laboratory of Environment and Genes Related to Diseases, Ministry of Education, Xi'an, Shaanxi, PR China.
| | - F Zhang
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, PR China; Key Laboratory of Environment and Genes Related to Diseases, Ministry of Education, Xi'an, Shaanxi, PR China.
| | - J Sun
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, PR China; Key Laboratory of Environment and Genes Related to Diseases, Ministry of Education, Xi'an, Shaanxi, PR China.
| | - L Meng
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, PR China; Key Laboratory of Environment and Genes Related to Diseases, Ministry of Education, Xi'an, Shaanxi, PR China.
| | - S Lu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, PR China; Key Laboratory of Environment and Genes Related to Diseases, Ministry of Education, Xi'an, Shaanxi, PR China; Department of Epidemiology and Health Statistics, School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, PR China.
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22
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Kraus VB. Rare osteoarthritis. Rheumatology (Oxford) 2015. [DOI: 10.1016/b978-0-323-09138-1.00185-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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23
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Luo M, Chen J, Li S, Sun H, Zhang Z, Fu Q, Li J, Wang J, Hughes CE, Caterson B, Cao J. Changes in the metabolism of chondroitin sulfate glycosaminoglycans in articular cartilage from patients with Kashin-Beck disease. Osteoarthritis Cartilage 2014; 22:986-95. [PMID: 24857976 DOI: 10.1016/j.joca.2014.05.012] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2013] [Revised: 03/29/2014] [Accepted: 05/07/2014] [Indexed: 02/02/2023]
Abstract
OBJECTIVES To identify changes in the expression patterns of enzymes involved in chondroitin sulfate (CS) glycosaminoglycan (GAG) metabolism in articular cartilage proteoglycan (PG) isolated from adolescent patients with Kashin-Beck disease (KBD). METHODS Samples of articular cartilage were divided into two groups: Control samples (from five normal children), and KBD samples (from five KBD children) aged 3-12 years old. The morphology and pathology of hand joint cartilage were examined by histochemical staining. The localization and expression patterns of enzymes involved in CS GAG metabolism (i.e., PAPS synthetase 2 (PAPSS2), PAPS transporter 1 (PAPST1), Carbohydrate (N-acetylgalactosamine 4-sulfate 6-O) sulfotransferases 15 (CHST15), Arylsulfatase B (ARSB) and N-acetylgalactosamine-6-sulfate sulfatase (GALNS)) were performed using immuno-histochemical analyses. Positive immunostaining in articular cartilage was semi-quantified. RESULTS Reduced aggrecan staining was observed in KBD samples compared with the control samples. The percentages of positive staining for the anabolic enzymes PAPSS2, PAPST1 and CHST15 in the upper and middle zones of KBD samples were significantly lower than that found in the Controls. In contrast, the percentages of positive staining in KBD samples for the catabolic enzymes ARSB and GALNS were significantly higher than the control samples. However, the staining for all of these GAG metabolism enzymes were hardly observed in the deep zones of KBD cartilage, suggesting that significant cell death and necrosis had occurred in this region. CONCLUSIONS Our results indicate that alterations of enzymes involved in articular cartilage CS GAG metabolism on PGs in the articular cartilage play an important role in the onset and pathogenesis of KBD in adolescent children.
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Affiliation(s)
- M Luo
- Institute of Endemic Diseases, Xi'an Jiaotong University College of Medicine, Xi'an 710061, Shaanxi, China; Key Laboratory of Environment and Genes Related to Diseases (Xi'an Jiaotong University), Ministry of Education, Xi'an 710061, Shaanxi, China.
| | - J Chen
- Institute of Endemic Diseases, Xi'an Jiaotong University College of Medicine, Xi'an 710061, Shaanxi, China; Key Laboratory of Environment and Genes Related to Diseases (Xi'an Jiaotong University), Ministry of Education, Xi'an 710061, Shaanxi, China.
| | - S Li
- Department of Anesthesiology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, Shaanxi, China.
| | - H Sun
- Institute of Endemic Diseases, Xi'an Jiaotong University College of Medicine, Xi'an 710061, Shaanxi, China; Key Laboratory of Environment and Genes Related to Diseases (Xi'an Jiaotong University), Ministry of Education, Xi'an 710061, Shaanxi, China.
| | - Z Zhang
- Institute of Endemic Diseases, Xi'an Jiaotong University College of Medicine, Xi'an 710061, Shaanxi, China; Key Laboratory of Environment and Genes Related to Diseases (Xi'an Jiaotong University), Ministry of Education, Xi'an 710061, Shaanxi, China.
| | - Q Fu
- Institute of Endemic Diseases, Xi'an Jiaotong University College of Medicine, Xi'an 710061, Shaanxi, China; Key Laboratory of Environment and Genes Related to Diseases (Xi'an Jiaotong University), Ministry of Education, Xi'an 710061, Shaanxi, China.
| | - J Li
- Institute of Endemic Diseases, Xi'an Jiaotong University College of Medicine, Xi'an 710061, Shaanxi, China; Key Laboratory of Environment and Genes Related to Diseases (Xi'an Jiaotong University), Ministry of Education, Xi'an 710061, Shaanxi, China.
| | - J Wang
- Institute of Endemic Diseases, Xi'an Jiaotong University College of Medicine, Xi'an 710061, Shaanxi, China; Key Laboratory of Environment and Genes Related to Diseases (Xi'an Jiaotong University), Ministry of Education, Xi'an 710061, Shaanxi, China.
| | - C E Hughes
- Connective Tissue Biology Laboratories, Division of Pathophysiology and Repair, School of Biosciences, Cardiff University, Cardiff CF10 3AX, Wales, UK.
| | - B Caterson
- Connective Tissue Biology Laboratories, Division of Pathophysiology and Repair, School of Biosciences, Cardiff University, Cardiff CF10 3AX, Wales, UK.
| | - J Cao
- Institute of Endemic Diseases, Xi'an Jiaotong University College of Medicine, Xi'an 710061, Shaanxi, China; Key Laboratory of Environment and Genes Related to Diseases (Xi'an Jiaotong University), Ministry of Education, Xi'an 710061, Shaanxi, China.
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Wu SX, Wang WZ, Zhang F, Wu CY, Dennis B, Qu CJ, Bai YD, Guo X. Expression profiles of genes involved in apoptosis and selenium metabolism in articular cartilage of patients with Kashin–Beck osteoarthritis. Gene 2014; 535:124-30. [DOI: 10.1016/j.gene.2013.11.050] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2013] [Revised: 11/06/2013] [Accepted: 11/20/2013] [Indexed: 11/24/2022]
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Zhao ZJ, Li Q, Yang PZ, Wang H, Kong LC, Wang LH, Sun LY. Selenium: a protective factor for Kaschin-Beck disease in Qing-Tibet Plateau. Biol Trace Elem Res 2013; 153:1-4. [PMID: 23649369 DOI: 10.1007/s12011-013-9686-8] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2013] [Accepted: 04/23/2013] [Indexed: 11/29/2022]
Abstract
There is a close relationship between selenium deficiency and Kaschin-Beck disease (KBD). Although the etiology of KBD is not known and selenium deficiency is not its actual cause, it is an important environmental risk factor. In particular, in the Qing-Tibet Plateau, a selenium-deficient region, the prevalence of KBD is serious and still increasing and continues to damage public health. By providing selenium to the population in appropriate amounts, and especially to children, KBD can be effectively controlled and prevented.
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Affiliation(s)
- Zhi-Jun Zhao
- Qianghai Institute for Endemic Disease Prevention and Control, Xining, China.
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Selenistasis: epistatic effects of selenium on cardiovascular phenotype. Nutrients 2013; 5:340-58. [PMID: 23434902 PMCID: PMC3635198 DOI: 10.3390/nu5020340] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2012] [Revised: 01/19/2013] [Accepted: 01/23/2013] [Indexed: 02/07/2023] Open
Abstract
Although selenium metabolism is intricately linked to cardiovascular biology and function, and deficiency of selenium is associated with cardiac pathology, utilization of selenium in the prevention and treatment of cardiovascular disease remains an elusive goal. From a reductionist standpoint, the major function of selenium in vivo is antioxidant defense via its incorporation as selenocysteine into enzyme families such as glutathione peroxidases and thioredoxin reductases. In addition, selenium compounds are heterogeneous and have complex metabolic fates resulting in effects that are not entirely dependent on selenoprotein expression. This complex biology of selenium in vivo may underlie the fact that beneficial effects of selenium supplementation demonstrated in preclinical studies using models of oxidant stress-induced cardiovascular dysfunction, such as ischemia-reperfusion injury and myocardial infarction, have not been consistently observed in clinical trials. In fact, recent studies have yielded data that suggest that unselective supplementation of selenium may, indeed, be harmful. Interesting biologic actions of selenium are its simultaneous effects on redox balance and methylation status, a combination that may influence gene expression. These combined actions may explain some of the biphasic effects seen with low and high doses of selenium, the potentially harmful effects seen in normal individuals, and the beneficial effects noted in preclinical studies of disease. Given the complexity of selenium biology, systems biology approaches may be necessary to reach the goal of optimization of selenium status to promote health and prevent disease.
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Metes-Kosik N, Luptak I, Dibello PM, Handy DE, Tang SS, Zhi H, Qin F, Jacobsen DW, Loscalzo J, Joseph J. Both selenium deficiency and modest selenium supplementation lead to myocardial fibrosis in mice via effects on redox-methylation balance. Mol Nutr Food Res 2012; 56:1812-24. [PMID: 23097236 DOI: 10.1002/mnfr.201200386] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2012] [Revised: 09/03/2012] [Accepted: 09/07/2012] [Indexed: 12/31/2022]
Abstract
SCOPE Selenium has complex effects in vivo on multiple homeostatic mechanisms such as redox balance, methylation balance, and epigenesis, via its interaction with the methionine-homocysteine cycle. In this study, we examined the hypothesis that selenium status would modulate both redox and methylation balance and thereby modulate myocardial structure and function. METHODS AND RESULTS We examined the effects of selenium-deficient (<0.025 mg/kg), control (0.15 mg/kg), and selenium-supplemented (0.5 mg/kg) diets on myocardial histology, biochemistry and function in adult C57/BL6 mice. Selenium deficiency led to reactive myocardial fibrosis and systolic dysfunction accompanied by increased myocardial oxidant stress. Selenium supplementation significantly reduced methylation potential, DNA methyltransferase activity and DNA methylation. In mice fed the supplemented diet, inspite of lower oxidant stress, myocardial matrix gene expression was significantly altered resulting in reactive myocardial fibrosis and diastolic dysfunction in the absence of myocardial hypertrophy. CONCLUSION Our results indicate that both selenium deficiency and modest selenium supplementation leads to a similar phenotype of abnormal myocardial matrix remodeling and dysfunction in the normal heart. The crucial role selenium plays in maintaining the balance between redox and methylation pathways needs to be taken into account while optimizing selenium status for prevention and treatment of heart failure.
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Tian J, Yan J, Wang W, Zhong N, Tian L, Sun J, Min Z, Ma J, Lu S. T-2 toxin enhances catabolic activity of hypertrophic chondrocytes through ROS-NF-κB-HIF-2α pathway. Toxicol In Vitro 2012; 26:1106-13. [DOI: 10.1016/j.tiv.2012.07.002] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2012] [Revised: 06/14/2012] [Accepted: 07/04/2012] [Indexed: 10/28/2022]
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Li S, Cao J, Caterson B, Hughes CE. Proteoglycan metabolism, cell death and Kashin-Beck disease. Glycoconj J 2012; 29:241-8. [PMID: 22733148 PMCID: PMC3423566 DOI: 10.1007/s10719-012-9421-2] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2012] [Revised: 06/06/2012] [Accepted: 06/12/2012] [Indexed: 12/13/2022]
Abstract
Kashin-Beck Disease (KBD) is an endemic, chronic and degenerative osteoarthropathy principally occurring in children. The characteristic pathological change of KBD is chondrocyte necrosis in hyaline articular cartilage. Proteoglycans are one of the major components in the extracellular matrix of articular cartilage, and disrupted proteoglycan metabolism and loss of proteoglycans in articular cartilage from KBD patients has been observed. In this mini-review, we discuss the close relationship between chondrocyte death including necrosis and loss of proteoglycan, and its potential mechanism during KBD onset and development, which may provide new clues for KBD research.
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Affiliation(s)
- Siyuan Li
- Key Laboratory of Environment and Genes Related to Diseases (Xi'an Jiaotong University), Ministry of Education, Xi'an, China
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