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Baran B, Ölmez F, Çapa B, Dikilitas M. Defense Pathways of Wheat Plants Inoculated with Zymoseptoria tritici under NaCl Stress Conditions: An Overview. Life (Basel) 2024; 14:648. [PMID: 38792668 PMCID: PMC11122936 DOI: 10.3390/life14050648] [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: 03/25/2024] [Revised: 04/27/2024] [Accepted: 05/08/2024] [Indexed: 05/26/2024] Open
Abstract
Due to being sessile, plants develop a broad range of defense pathways when they face abiotic or biotic stress factors. Although plants are subjected to more than one type of stress at a time in nature, the combined effects of either multiple stresses of one kind (abiotic or biotic) or more kinds (abiotic and biotic) have now been realized in agricultural lands due to increases in global warming and environmental pollution, along with population increases. Soil-borne pathogens, or pathogens infecting aerial parts, can have devastating effects on plants when combined with other stressors. Obtaining yields or crops from sensitive or moderately resistant plants could be impossible, and it could be very difficult from resistant plants. The mechanisms of combined stress in many plants have previously been studied and elucidated. Recent studies proposed new defense pathways and mechanisms through signaling cascades. In light of these mechanisms, it is now time to develop appropriate strategies for crop protection under multiple stress conditions. This may involve using disease-resistant or stress-tolerant plant varieties, implementing proper irrigation and drainage practices, and improving soil quality. However, generation of both stress-tolerant and disease-resistant crop plants is of crucial importance. The establishment of a database and understanding of the defense mechanisms under combined stress conditions would be meaningful for the development of resistant and tolerant plants. It is clear that leaf pathogens show great tolerance to salinity stress and result in pathogenicity in crop plants. We noticed that regulation of the stomata through biochemical applications and some effort with the upregulation of the minor gene expressions indirectly involved with the defense mechanisms could be a great way to increase the defense metabolites without interfering with quality parameters. In this review, we selected wheat as a model plant and Zymoseptoria tritici as a model leaf pathogen to evaluate the defense mechanisms under saline conditions through physiological, biochemical, and molecular pathways and suggested various ways to generate tolerant and resistant cereal plants.
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Affiliation(s)
- Behzat Baran
- Plant Protection Research Institute, Sur, Diyarbakır 21110, Türkiye;
| | - Fatih Ölmez
- Department of Plant Protection, Faculty of Agriculture, Sivas University of Science and Technology, Sivas 58010, Türkiye;
| | - Beritan Çapa
- Department of Plant Protection Şanliurfa, Faculty of Agriculture, Harran University, Sanliurfa 63000, Türkiye;
| | - Murat Dikilitas
- Department of Plant Protection Şanliurfa, Faculty of Agriculture, Harran University, Sanliurfa 63000, Türkiye;
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Liu Y, Tian C, Yang Z, Huang C, Jiao K, Yang L, Duan C, Zhang Z, Li G. Effects of Chronic Heat Stress on Growth, Apoptosis, Antioxidant Enzymes, Transcriptomic Profiles, and Immune-Related Genes of Hong Kong Catfish ( Clarias fuscus). Animals (Basel) 2024; 14:1006. [PMID: 38612245 PMCID: PMC11010891 DOI: 10.3390/ani14071006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Revised: 03/14/2024] [Accepted: 03/19/2024] [Indexed: 04/14/2024] Open
Abstract
Chronic heat stress can have detrimental effects on the survival of fish. This study aimed to investigate the impact of prolonged high temperatures on the growth, antioxidant capacity, apoptosis, and transcriptome analysis of Hong Kong catfish (Clarias fuscus). By analyzing the morphological statistics of C. fuscus subjected to chronic high-temperature stress for 30, 60, and 90 days, it was observed that the growth of C. fuscus was inhibited compared to the control group. The experimental group showed a significant decrease in body weight and body length compared to the control group after 60 and 90 days of high-temperature stress (p < 0.05, p < 0.01). A biochemical analysis revealed significant alterations in the activities of three antioxidant enzymes superoxide dismutase activity (SOD); catalase activity (CAT); glutathione peroxidase activity (GPx), the malondialdehyde content (MDA), and the concentrations of serum alkaline phosphatase (ALP); Aspartate aminotransferase (AST); and alanine transaminase (ALT) in the liver. TUNEL staining indicated stronger apoptotic signals in the high-temperature-stress group compared to the control group, suggesting that chronic high-temperature-induced oxidative stress, leading to liver tissue injury and apoptosis. Transcriptome analysis identified a total of 1330 DEGs, with 835 genes being upregulated and 495 genes being downregulated compared to the control group. These genes may be associated with oxidative stress, apoptosis, and immune response. The findings elucidate the growth changes in C. fuscus under chronic high temperature and provide insights into the underlying response mechanisms to a high-temperature environment.
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Affiliation(s)
- Yong Liu
- Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Guangdong Provincial Engineering Laboratory for Mariculture Organism Breeding, Guangdong Provincial Key Laboratory of Aquatic Animal Disease Control and Healthy Culture, Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China; (Y.L.); (C.T.); (Z.Y.); (K.J.); (L.Y.); (C.D.)
| | - Changxu Tian
- Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Guangdong Provincial Engineering Laboratory for Mariculture Organism Breeding, Guangdong Provincial Key Laboratory of Aquatic Animal Disease Control and Healthy Culture, Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China; (Y.L.); (C.T.); (Z.Y.); (K.J.); (L.Y.); (C.D.)
| | - Zhihua Yang
- Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Guangdong Provincial Engineering Laboratory for Mariculture Organism Breeding, Guangdong Provincial Key Laboratory of Aquatic Animal Disease Control and Healthy Culture, Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China; (Y.L.); (C.T.); (Z.Y.); (K.J.); (L.Y.); (C.D.)
| | - Cailin Huang
- Guangxi Introduction and Breeding Center of Aquaculture, Nanning 530001, China; (C.H.); (Z.Z.)
| | - Kaizhi Jiao
- Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Guangdong Provincial Engineering Laboratory for Mariculture Organism Breeding, Guangdong Provincial Key Laboratory of Aquatic Animal Disease Control and Healthy Culture, Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China; (Y.L.); (C.T.); (Z.Y.); (K.J.); (L.Y.); (C.D.)
| | - Lei Yang
- Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Guangdong Provincial Engineering Laboratory for Mariculture Organism Breeding, Guangdong Provincial Key Laboratory of Aquatic Animal Disease Control and Healthy Culture, Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China; (Y.L.); (C.T.); (Z.Y.); (K.J.); (L.Y.); (C.D.)
| | - Cunyu Duan
- Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Guangdong Provincial Engineering Laboratory for Mariculture Organism Breeding, Guangdong Provincial Key Laboratory of Aquatic Animal Disease Control and Healthy Culture, Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China; (Y.L.); (C.T.); (Z.Y.); (K.J.); (L.Y.); (C.D.)
| | - Zhixin Zhang
- Guangxi Introduction and Breeding Center of Aquaculture, Nanning 530001, China; (C.H.); (Z.Z.)
| | - Guangli Li
- Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Guangdong Provincial Engineering Laboratory for Mariculture Organism Breeding, Guangdong Provincial Key Laboratory of Aquatic Animal Disease Control and Healthy Culture, Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China; (Y.L.); (C.T.); (Z.Y.); (K.J.); (L.Y.); (C.D.)
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Han P, Qiao Y, He J, Wang X. Stress responses to warming in Japanese flounder (Paralichthys olivaceus) from different environmental scenarios. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 897:165341. [PMID: 37414161 DOI: 10.1016/j.scitotenv.2023.165341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 05/18/2023] [Accepted: 07/03/2023] [Indexed: 07/08/2023]
Abstract
Japanese flounder (Paralichthys olivaceus) is one of cold-water species widely farmed in Asia. In recent years, the increased frequency of extreme weather events caused by global warming has led to serious impact on Japanese flounder. Therefore, it is crucial to understand the effects of representative coastal economic fish under increasing water temperature. In this study, we investigated the histological and apoptosis responses, oxidative stress and transcriptomic profile in the liver of Japanese flounder exposed to gradual temperature rise (GTR) and abrupt temperature rise (ATR). The histological results showed liver cells in ATR group were the most serious in all three groups including vacuolar degeneration and inflammatory infiltration, and had more apoptosis cells than GTR group detected by TUNEL staining. These further indicated ATR stress caused more severe damage than GTR stress. Compared with control group, the biochemical analysis showed significantly changes in two kinds of heat stress, including GPT, GOT and D-Glc in serum, ATPase, Glycogen, TG, TC, ROS, SOD and CAT in liver. In addition, the RNA-Seq was used to analyze the response mechanism in Japanese flounder liver after heat stress. A total of 313 and 644 differentially expressed genes (DEGs) were identified in GTR and ATR groups, respectively. Further pathway enrichment of these DEGs revealed that heat stress affected cell cycle, protein processing and transportation, DNA replication and other biological processes. Notably, protein processing pathway in the endoplasmic reticulum (ER) was enriched significantly in KEGG and GSEA enrichment analysis, and the expression of ATF4 and JNK was significantly up-regulated in both GTR and ATR groups, while CHOP and TRAF2 were high expressed in GTR and ATR groups, respectively. In conclusion, heat stress could cause tissue damage, inflammation, oxidative stress and ER stress in the liver of Japanese flounder. The present study would provide insight into the reference for the adaptive mechanisms of economic fish in face of increasing water temperature caused by global warming.
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Affiliation(s)
- Ping Han
- Key Laboratory of Marine Genetics and Breeding, Ministry of Education, Ocean University of China, Qingdao, Shandong, China.
| | - Yingjie Qiao
- Key Laboratory of Marine Genetics and Breeding, Ministry of Education, Ocean University of China, Qingdao, Shandong, China.
| | - Jiayi He
- Key Laboratory of Marine Genetics and Breeding, Ministry of Education, Ocean University of China, Qingdao, Shandong, China
| | - Xubo Wang
- Key Laboratory of Marine Genetics and Breeding, Ministry of Education, Ocean University of China, Qingdao, Shandong, China; Key Laboratory of Aquacultural Biotechnology (Ningbo University), Ministry of Education, Ningbo, Zhejiang, China; National Engineering Research Laboratory of marine biotechnology and Engineering, Ningbo University, Ningbo, Zhejiang, China; Key Laboratory of Marine Biotechnology of Zhejiang Province, Ningbo University, Ningbo, Zhejiang, China.
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Effects of acute heat stress on liver damage, apoptosis and inflammation of pikeperch (Sander lucioperca). J Therm Biol 2022; 106:103251. [DOI: 10.1016/j.jtherbio.2022.103251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 03/21/2022] [Accepted: 04/30/2022] [Indexed: 11/22/2022]
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Salimi A, Sabur M, Dadkhah M, Shabani M. Inhibition of scopolamine-induced memory and mitochondrial impairment by betanin. J Biochem Mol Toxicol 2022; 36:e23076. [PMID: 35411685 DOI: 10.1002/jbt.23076] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 02/07/2022] [Accepted: 03/29/2022] [Indexed: 11/05/2022]
Abstract
Mitochondrial dysfunction and oxidative stress are identified to contribute to the mechanisms responsible for the pathogenesis of Alzheimer's disease (AD). Scopolamine (SCO) as a potent drug for inducing memory and learning impairment is associated with mitochondrial dysfunction and oxidative stress. In AD clinical trials molecules with antioxidant properties have shown modest benefit. Betanin as a multifunctional molecule with powerful antioxidative properties may be effective in the treatment of neurodegenerative. Hence, this study was designed to investigate the possible therapeutic effect of betanin against SCO-induced AD on Wistar rats. SCO (1 mg/kg) was administrated intraperitoneally to induce the AD in Wistar rats. The rats were treated with betanin doses (25 mg/kg and 50 mg/kg) intraperitoneally for 9 consecutive days. At the end of the 9th day, the animals were subjected to behavioral examination such as novel object recognition and passive avoidance tests and killed to study the mitochondrial and histological parameters. The results showed attenuation of SCO-induced memory and learning impairment by betanin at 50 mg/kg dose. Also, mitochondrial toxicity parameters such as mitochondrial membrane potential collapse, mitochondrial swelling, decreased activity of succinate dehydrogenase, and reactive oxygen species (ROS) production were reversed by betanin (50 mg/kg) compared to the SCO group. In addition, the ameliorative effect of betanin against SCO was demonstrated in histopathological results of hippocampus. The present investigation established that the betanin ameliorates the SCO-induced memory impairments, tissue injuries, and mitochondrial dysfunction by reducing mitochondrial ROS, which may be due to the potent antioxidant action of betanin.
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Affiliation(s)
- Ahmad Salimi
- Department of Pharmacology and Toxicology, School of Pharmacy, Ardabil University of Medical Sciences, Ardabil, Iran.,Traditional Medicine and Hydrotherapy Research Center, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Meysam Sabur
- Department of Pharmacology and Toxicology, School of Pharmacy, Ardabil University of Medical Sciences, Ardabil, Iran.,Students Research Committee, Faculty of Pharmacy, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Masoomeh Dadkhah
- Pharmaceutical Sciences Research Center, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Mohammad Shabani
- Department of Pharmacology and Toxicology, School of Pharmacy, Ardabil University of Medical Sciences, Ardabil, Iran.,Students Research Committee, Faculty of Pharmacy, Ardabil University of Medical Sciences, Ardabil, Iran
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Karia P, Yoshioka K, Moeder W. Multiple phosphorylation events of the mitochondrial membrane protein TTM1 regulate cell death during senescence. THE PLANT JOURNAL : FOR CELL AND MOLECULAR BIOLOGY 2021; 108:766-780. [PMID: 34409658 DOI: 10.1111/tpj.15470] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 07/31/2021] [Accepted: 08/03/2021] [Indexed: 06/13/2023]
Abstract
The role of mitochondria in programmed cell death (PCD) during animal growth and development is well documented, but much less is known for plants. We previously showed that the Arabidopsis thaliana triphosphate tunnel metalloenzyme (TTM) proteins TTM1 and TTM2 are tail-anchored proteins that localize in the mitochondrial outer membrane and participate in PCD during senescence and immunity, respectively. Here, we show that TTM1 is specifically involved in senescence induced by abscisic acid (ABA). Moreover, phosphorylation of TTM1 by multiple mitogen-activated protein (MAP) kinases regulates its function and turnover. A combination of proteomics and in vitro kinase assays revealed three major phosphorylation sites of TTM1 (Ser10, Ser437, and Ser490). Ser437, which is phosphorylated upon perception of senescence cues such as ABA and prolonged darkness, is phosphorylated by the MAP kinases MPK3 and MPK4, and Ser437 phosphorylation is essential for TTM1 function in senescence. These MPKs, together with three additional MAP kinases (MPK1, MPK7, and MPK6), also phosphorylate Ser10 and Ser490, marking TTM1 for protein turnover, which likely prevents uncontrolled cell death. Taken together, our results show that multiple MPKs regulate the function and turnover of the mitochondrial protein TTM1 during senescence-associated cell death, revealing a novel link between mitochondria and PCD.
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Affiliation(s)
- Purva Karia
- Department of Cell and Systems Biology, University of Toronto, 25 Willcocks Street, Toronto, ON, M5S 3B2, Canada
| | - Keiko Yoshioka
- Department of Cell and Systems Biology, University of Toronto, 25 Willcocks Street, Toronto, ON, M5S 3B2, Canada
- Center for the Analysis of Genome Evolution and Function (CAGEF), University of Toronto, 25 Willcocks Street, Toronto, ON, M5S 3B2, Canada
| | - Wolfgang Moeder
- Department of Cell and Systems Biology, University of Toronto, 25 Willcocks Street, Toronto, ON, M5S 3B2, Canada
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Liu W, Chen H, Li L, Dong M, Zhang Z, Wan Y, Jin W. Proteomic analysis of the seeds of transgenic rice lines and the corresponding nongenetically modified isogenic variety. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2021; 101:1869-1878. [PMID: 32898281 DOI: 10.1002/jsfa.10802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Revised: 08/23/2020] [Accepted: 09/08/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND An isobaric tags for relative and absolute quantitation (iTRAQ)-based proteomic analysis was employed to study the seeds of two genetically modified (GM) rice lines, T2A-1 and T1C-19, and their nontransgenic isogenic variety, MH63, to investigate the unintended effects of genetic modification. RESULTS A total of 3398 proteins were quantitatively identified. Seventy-seven differentially abundant proteins (DAPs) were identified in the T2A-1/MH63 comparison, and 70 and 7 of these DAPs were upregulated and downregulated, respectively. A pathway enrichment analysis showed that most of these DAPs participated in metabolic pathways and protein processing in endoplasmic reticulum and were ribosome components. Some 181 DAPs were identified from the T1C-19/MH63 comparison, and these included 115 upregulated proteins and 66 downregulated proteins. The subsequent pathway enrichment analysis showed that these DAPs mainly participated in protein processing in endoplasmic reticulum and carbon fixation in photosynthetic organisms and were ribosome components. None of these DAPs were identified as new unintended toxins or allergens, and only changes in abundance were detected. Fifty-four co-DAPs were identified in the seeds of the two GM rice lines, and protein-protein interaction analysis of these co-DAPs demonstrated that some interacting proteins were involved in protein processing in endoplasmic reticulum and metabolic pathways, whereas others were identified as ribosome components. Representative co-DAPs and proteins related to nutrients were analyzed using qRT-PCR to determine their transcriptional levels. CONCLUSIONS The results suggested that the seed proteomic profiles of the two GM rice lines studied were not substantially altered from those of their natural isogenic control. © 2020 Society of Chemical Industry.
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Affiliation(s)
- Weixiao Liu
- Biotechnology Research Institute, Chinese Agricultural and Academic Sciences, Beijing, PR China
| | - Hao Chen
- College of Life Science and Technology, Huazhong Agricultural University, Wuhan, PR China
| | - Liang Li
- Biotechnology Research Institute, Chinese Agricultural and Academic Sciences, Beijing, PR China
| | - Mei Dong
- Biotechnology Research Institute, Chinese Agricultural and Academic Sciences, Beijing, PR China
| | - Zhe Zhang
- Biotechnology Research Institute, Chinese Agricultural and Academic Sciences, Beijing, PR China
| | - Yusong Wan
- Biotechnology Research Institute, Chinese Agricultural and Academic Sciences, Beijing, PR China
| | - Wujun Jin
- Biotechnology Research Institute, Chinese Agricultural and Academic Sciences, Beijing, PR China
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Kumar P, Mahato DK, Sharma B, Borah R, Haque S, Mahmud MC, Shah AK, Rawal D, Bora H, Bui S. Ochratoxins in food and feed: Occurrence and its impact on human health and management strategies. Toxicon 2020; 187:151-162. [DOI: 10.1016/j.toxicon.2020.08.031] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2020] [Revised: 08/30/2020] [Accepted: 08/31/2020] [Indexed: 12/14/2022]
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Transcriptomic and Proteomic Analysis Reveals Mechanisms of Patulin-Induced Cell Toxicity in Human Embryonic Kidney Cells. Toxins (Basel) 2020; 12:toxins12110681. [PMID: 33138038 PMCID: PMC7692636 DOI: 10.3390/toxins12110681] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Revised: 10/10/2020] [Accepted: 10/26/2020] [Indexed: 12/12/2022] Open
Abstract
Patulin (PAT) is a natural mycotoxin that commonly contaminates fruits and fruit-based products. Previous work indicated that PAT-induced apoptosis in which reactive oxygen species (ROS) are involved in human embryonic kidney (HEK293) cells. To uncover novel aspects of the possible mechanism of PAT nephrotoxicity, the transcriptome and proteome profiles were investigated using the digital gene expression (DGE) and isobaric tags for relative and absolute quantitation (iTRAQ) proteomic approaches. A total of 127 genes and 85 proteins were found to express differentially in response to 5 μM PAT for 10 h in HEK293 cells. The most dramatic changes of expression were noticed with genes or proteins related to apoptosis, oxidative phosphorylation ribosome and cell cycle. Especially, the activation of caspase 3, UQCR11, active transport form and endocytosis appeared to be crucial in PAT kidney cytotoxicity. PAT also seemed to be associated with cancer and neuropathic disease as pathways associated with carcinogenesis, Alzheimer’s disease and Parkinson’s disease were induced. Overall, this study served to uncover overall insights associated with signaling pathway that modulated the PAT toxicity mechanism.
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Zhang H, Wang B, Li B, Lin Y, Yang H, Ding D, Xue Y, Tang J. Comparative proteomic analysis of mitochondrial proteins from maize CMS-C sterile, maintainer and restorer anthers. THE PLANT GENOME 2020; 13:e20022. [PMID: 33016607 DOI: 10.1002/tpg2.20022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/10/2019] [Revised: 03/16/2020] [Accepted: 03/28/2020] [Indexed: 06/11/2023]
Abstract
The maize C system of cytoplasmic male sterility (CMS) and its fertility restoration gene Rf4 have been widely used for maize hybrid production; however, the underlying mechanism is still uncertain. The sterility factor functions in mitochondria, where it interacts directly or indirectly with the restorer. Mitoproteomics can capture all participants involved in CMS and restoration at the organelle level. In the present study, we identified and quantified anther mitochondrial proteins from CMS, maintainer and restorer lines. We obtained 14,528 unique peptides belonging to 3,369 proteins. Comparative analysis of 1840 high-confidence proteins revealed 68 were differentially accumulated proteins likely involved in CMS or its restoration within mitochondria. These proteins were mainly associated with fatty acid metabolism, amino acid metabolism and protein-processing pathways. These results suggest that an energy deficiency caused by the sterility factor hinders other proteins or protein complexes required for pollen development through nuclear-mitochondrial interaction. The restorer factor may boost the energy generation by activating alternative metabolic pathways and by improving the post-translation processing efficiency of proteins in energy-producing complexes to restore pollen fertility. Our findings may aid detailed molecular analysis and contribute to a better understanding of maize CMS-C restoration and sterility.
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Affiliation(s)
- Huaisheng Zhang
- College of Agronomy, National Key Laboratory of Crop Science in Wheat and Maize, Henan Agricultural University, Zhengzhou, China
| | - Bin Wang
- College of Agronomy, Henan Science and Technology University, Luoyang, China
| | - Bing Li
- College of Agronomy, National Key Laboratory of Crop Science in Wheat and Maize, Henan Agricultural University, Zhengzhou, China
| | - Yanan Lin
- College of Agronomy, National Key Laboratory of Crop Science in Wheat and Maize, Henan Agricultural University, Zhengzhou, China
| | - Huili Yang
- College of Agronomy, National Key Laboratory of Crop Science in Wheat and Maize, Henan Agricultural University, Zhengzhou, China
| | - Dong Ding
- College of Agronomy, National Key Laboratory of Crop Science in Wheat and Maize, Henan Agricultural University, Zhengzhou, China
| | - Yadong Xue
- College of Agronomy, National Key Laboratory of Crop Science in Wheat and Maize, Henan Agricultural University, Zhengzhou, China
| | - Jihua Tang
- College of Agronomy, National Key Laboratory of Crop Science in Wheat and Maize, Henan Agricultural University, Zhengzhou, China
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The role of mitochondria in sterigmatocystin-induced apoptosis on SH-SY5Y cells. Food Chem Toxicol 2020; 142:111493. [PMID: 32553934 DOI: 10.1016/j.fct.2020.111493] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Revised: 05/31/2020] [Accepted: 06/02/2020] [Indexed: 02/07/2023]
Abstract
Mitochondria are cellular organelles involved in many crucial functions, such as generation of energy (ATP) and initiation of apoptosis. The aim of the present study was to evaluate the role of mitochondria in the toxicity induced by sterigmatocystin (STE), a mycotoxin produced by fungi of the genus Aspergillus, on SH-SY5Y cells. Our results showed that STE exposure decreased cell viability in a time- and concentration-dependent manner by MTT assay and caused mitochondrial dysfunction, as highlighted by the increase of STE cytotoxicity in cells forced to rely on mitochondrial oxidative phosphorylation. Furthermore, intracellular ATP depletion and increased mitochondrial reactive oxygen species were also observed. Since mitochondria play a pivotal role in apoptosis, the induction of this process in response to STE exposure was decided to study. Our results showed an increase in apoptotic cell population by flow cytometry, further confirmed by the up-regulation of the expression levels of the pro-apoptotic genes Bax and Casp-3 and the down-regulation of the anti-apoptotic gene Bcl-2 by qPCR technique. Taken together, our results provide novel insights in the signalling pathways of the cell death process induced by STE in SH-SY5Y cells, highlighting the key role played by mitochondria in STE toxicity.
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Li C, Chen W, Zheng L, Zhang B, Yang X, Zhang Q, Wang N, Wang Y, Yang J, Sha J, Zhou Z, Li X, Li Y, Shen XL. Ameliorative effect of ursolic acid on ochratoxin A-induced renal cytotoxicity mediated by Lonp1/Aco2/Hsp75. Toxicon 2019; 168:141-146. [PMID: 31356822 DOI: 10.1016/j.toxicon.2019.07.014] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Revised: 07/21/2019] [Accepted: 07/24/2019] [Indexed: 12/27/2022]
Abstract
Ochratoxin A (OTA) is a mycotoxin ubiquitous in feeds and foodstuffs. The water-insoluble pentacyclic triterpene bioactive compound, ursolic acid (UA), is widespread in various cuticular waxes of edible fruits, food materials, and medicinal plants. Although studies have reported that oxidative stress was involved in both the nephrotoxicity of OTA and the renoprotective function of UA, the role of stress-responsive Lon protease 1 (Lonp1) in the renoprotection of UA against OTA is still unknown. In this study, cell viability, reactive oxygen species (ROS) production, and several proteins' expressions of human embryonic kidney 293T (HEK293T) cells in response to UA, OTA, and/or Lonp1 inhibitor CDDO-me treatment were detected to reveal the protective mechanism of UA against OTA-induced renal cytotoxicity. Results indicated that a 2 h-treatment of 1 μM UA could significantly alleviate the ROS production and cell death induced by a 24 h-treatment of 8 μM OTA in HEK293T cells (P < 0.05). Compared with the control, the protein expressions of Lonp1, Aco2 and Hsp75 were significantly inhibited after 8 μM OTA treating for 24 h (P < 0.05), which could be notably reversed by the pre-treatment and post-treatment of 1 μM UA (P < 0.05). The protein expressions of Lonp1, Aco2 and Hsp75 were inhibited by the addition of CDDO-me. The three protein expression trends were similar before and after the addition of CDDO-me. In conclusion, OTA could inhibit the expression of Lonp1, suppressing Aco2 and Hsp75 as a result, thereby activating ROS and inducing cell death in HEK293T cells, which could be alleviated by UA pre-treatment.
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Affiliation(s)
- Chen Li
- School of Public Health, Zunyi Medical University, Zunyi, 563000, Guizhou, PR China.
| | - Wenying Chen
- School of Public Health, Zunyi Medical University, Zunyi, 563000, Guizhou, PR China; Experimental Teaching Demonstration Center for Preventive Medicine of Guizhou Province, Zunyi, 563000, Guizhou, PR China.
| | - Lirong Zheng
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, 100083, PR China.
| | - Boyang Zhang
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, 100083, PR China.
| | - Xuqin Yang
- School of Public Health, Zunyi Medical University, Zunyi, 563000, Guizhou, PR China.
| | - Qipeng Zhang
- School of Public Health, Zunyi Medical University, Zunyi, 563000, Guizhou, PR China.
| | - Ning Wang
- College of Food and Biological Engineering, Henan University of Animal Husbandry and Economy, Zhengzhou, 450046, Henan, PR China.
| | - Yan Wang
- Department of Food Science and Technology, Zhejiang University of Technology, Hangzhou, 310014, Zhejiang, PR China.
| | - Jieyeqi Yang
- School of Public Health, Zunyi Medical University, Zunyi, 563000, Guizhou, PR China.
| | - Jingzhou Sha
- Sichuan Provincial Department of Ecology and Environment, Chengdu, 610000, PR China; Solid Waste and Chemical Management Center in Sichuan Province, Chengdu, 610000, PR China.
| | - Zheng Zhou
- School of Public Health, Zunyi Medical University, Zunyi, 563000, Guizhou, PR China; Experimental Teaching Demonstration Center for Preventive Medicine of Guizhou Province, Zunyi, 563000, Guizhou, PR China.
| | - Xiaohong Li
- Department of Food and Bioengineering, Beijing Agricultural Vocational College, Beijing, 102442, PR China.
| | - Yuzhe Li
- China National Center for Food Safety Risk Assessment, No. 37, Guangqu Road, Chaoyang District, Beijing, 100022, PR China.
| | - Xiao Li Shen
- School of Public Health, Zunyi Medical University, Zunyi, 563000, Guizhou, PR China; Experimental Teaching Demonstration Center for Preventive Medicine of Guizhou Province, Zunyi, 563000, Guizhou, PR China.
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Dragicevic B, Suvakov S, Jerotic D, Reljic Z, Djukanovic L, Zelen I, Pljesa-Ercegovac M, Savic-Radojevic A, Simic T, Dragicevic D, Matic M. Association of SOD2 (rs4880) and GPX1 (rs1050450) Gene Polymorphisms with Risk of Balkan Endemic Nephropathy and its Related Tumors. ACTA ACUST UNITED AC 2019; 55:medicina55080435. [PMID: 31382611 PMCID: PMC6723896 DOI: 10.3390/medicina55080435] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Revised: 07/27/2019] [Accepted: 08/01/2019] [Indexed: 12/20/2022]
Abstract
Background: Experimental data show that superoxide dismutase 2 (SOD2) is involved in ochratoxin (OTA)-induced nephrotoxicity, whereas clinical data indicate the role of SOD2 rs4880 or glutathione peroxidase 1 (GPX1) rs1050450 polymorphisms in end-stage renal disease and urothelial carcinoma risk, known to be the major complications of Balkan endemic nephropathy (BEN). Therefore, we hypothesized that SOD2 and GPX1 gene polymorphisms would influence the risk of BEN and its associated tumors. Materials and Methods: The study was conducted in 207 BEN patients and 86 controls from endemic areas. Results: Individuals with both copies of variant SOD2 allele, known for lower mitochondrial antioxidant protection, are at a significantly higher BEN risk (OR = 2.6, p = 0.021). No association was observed between GPX1 gene polymorphism and BEN risk. Combining SOD2 and GPX1 genotypes did not alter the risk of BEN development. Regarding the risk of urothelial tumors in BEN patients, none of the polymorphisms studied was significantly associated with the risk of these tumors. Conclusions: Polymorphism in SOD2 rs4880 gene affects the risk of BEN development. Hence, SOD2 genotyping could, together with a panel of other enzymes, be used as a biomarker of susceptibility in BEN areas.
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Affiliation(s)
- Biljana Dragicevic
- Clinic for Otorhinolaryngology and Maxillofacial Surgery, Clinical Center of Serbia, Pasterova 2, 11000 Belgrade, Serbia
| | - Sonja Suvakov
- Institute of Medical and Clinical Biochemistry, Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia
- Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia
| | - Djurdja Jerotic
- Institute of Medical and Clinical Biochemistry, Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia
- Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia
| | - Zorica Reljic
- Medical laboratory "PAN LAB", 36000 Kraljevo, Serbia
| | | | - Ivanka Zelen
- Department of Biochemistry, Faculty of Medical Sciences, University of Kragujevac, 34000 Kragujevac, Serbia
| | - Marija Pljesa-Ercegovac
- Institute of Medical and Clinical Biochemistry, Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia
- Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia
| | - Ana Savic-Radojevic
- Institute of Medical and Clinical Biochemistry, Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia
- Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia
| | - Tatjana Simic
- Institute of Medical and Clinical Biochemistry, Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia
- Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia
- Serbian Academy of Sciences and Arts, 11000 Belgrade, Serbia
| | - Dejan Dragicevic
- Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia.
- Clinic of Urology, Clinical Centre of Serbia, Resavska 51, 11000 Belgrade, Serbia.
| | - Marija Matic
- Institute of Medical and Clinical Biochemistry, Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia.
- Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia.
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14
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Meeting the challenge of developing food crops with improved nutritional quality and food safety: leveraging proteomics and related omics techniques. Biotechnol Lett 2019; 41:471-481. [PMID: 30820711 DOI: 10.1007/s10529-019-02655-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2018] [Accepted: 02/21/2019] [Indexed: 10/27/2022]
Abstract
Eliminating malnutrition remains an imminent priority in our efforts to achieve food security and providing adequate calories, proteins, and micronutrients to the growing world population. Malnutrition may be attributed to socio-economic factors (poverty and limited accessibility to nutritional food), dietary preferences, inherent nutrient profiles of traditional food crops, and to a combination of all such factors. Modern advancements in "omics" technology have made it possible to reliably predict, diagnose, and suggest ways to remedy the low protein content and bioavailability of key micronutrients in food crops. In this review, we briefly describe how proteomics techniques can potentially be used for improving the nutrient profile of major crops, through high throughput multiplexed assays. Food safety is another important issue where proteomics and related platforms can offer solution for absolute quantitation of food allergens and mycotoxins present in the plant-based food. The purpose of the present review is to discuss the proteomic-based strategies in food crops to meet the challenges of overcoming malnutrition throughout the world.
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15
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Eshelli M, Qader MM, Jambi EJ, Hursthouse AS, Rateb ME. Current Status and Future Opportunities of Omics Tools in Mycotoxin Research. Toxins (Basel) 2018; 10:E433. [PMID: 30373184 PMCID: PMC6267353 DOI: 10.3390/toxins10110433] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2018] [Revised: 10/20/2018] [Accepted: 10/24/2018] [Indexed: 12/12/2022] Open
Abstract
Mycotoxins are toxic secondary metabolites of low molecular weight produced by filamentous fungi, such as Aspergillus, Fusarium, and Penicillium spp. Mycotoxins are natural contaminants of agricultural commodities and their prevalence may increase due to global warming. Dangerous mycotoxins cause a variety of health problems not only for humans, but also for animals. For instance, they possess carcinogenic, immunosuppressive, hepatotoxic, nephrotoxic, and neurotoxic effects. Hence, various approaches have been used to assess and control mycotoxin contamination. Significant challenges still exist because of the complex heterogeneous nature of food composition. The potential of combined omics approaches such as metabolomics, genomics, transcriptomics, and proteomics would contribute to our understanding about pathogen fungal crosstalk as well as strengthen our ability to identify, isolate, and characterise mycotoxins pre and post-harvest. Multi-omics approaches along with advanced analytical tools and chemometrics provide a complete annotation of such metabolites produced before/during the contamination of crops. We have assessed the merits of these individual and combined omics approaches and their promising applications to mitigate the issue of mycotoxin contamination. The data included in this review focus on aflatoxin, ochratoxin, and patulin and would be useful as benchmark information for future research.
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Affiliation(s)
- Manal Eshelli
- School of Computing, Engineering, & Physical Sciences, University of the West of Scotland, Paisley PA1 2BE, UK.
- Food Science and Technology Department, Faculty of Agriculture, University of Tripoli, Tripoli 13538, Libya.
| | - M Mallique Qader
- School of Computing, Engineering, & Physical Sciences, University of the West of Scotland, Paisley PA1 2BE, UK.
- National Institute of Fundamental Studies, Hantana Road, Kandy 20000, Sri Lanka.
| | - Ebtihaj J Jambi
- Biochemistry Department, Faculty of Science, Girls Section, King Abdulaziz University, Jeddah 21551, Saudi Arabia.
| | - Andrew S Hursthouse
- School of Computing, Engineering, & Physical Sciences, University of the West of Scotland, Paisley PA1 2BE, UK.
| | - Mostafa E Rateb
- School of Computing, Engineering, & Physical Sciences, University of the West of Scotland, Paisley PA1 2BE, UK.
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16
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Islam MT, Mishra SK, Tripathi S, de Alencar MVOB, e Sousa JMDC, Rolim HML, de Medeiros MDGF, Ferreira PMP, Rouf R, Uddin SJ, Mubarak MS, Melo-Cavalcante AADC. Mycotoxin-assisted mitochondrial dysfunction and cytotoxicity: Unexploited tools against proliferative disorders. IUBMB Life 2018; 70:1084-1092. [DOI: 10.1002/iub.1932] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2018] [Revised: 05/30/2018] [Accepted: 07/26/2018] [Indexed: 12/26/2022]
Affiliation(s)
- Muhammad Torequl Islam
- Department for Management of Science and Technology Development; Ton Duc Thang University; Ho Chi Minh City 700000 Vietnam
- Faculty of Pharmacy; Ton Duc Thang University; Ho Chi Minh City 700000 Vietnam
| | - Siddhartha Kumar Mishra
- Cancer Biology Laboratory; School of Biological Sciences (Zoology), Dr. Harisingh Gour Central University; Sagar 470003 Madhya Pradesh India
| | - Swati Tripathi
- Amity Institute of Microbial Technology; Amity University; Noida 201313 Uttar Pradesh India
| | | | - João Marcelo de Castro e Sousa
- Postgraduate Program in Pharmaceutical Sciences; Federal University of Piaui; Teresina 64 049-550 Brazil
- Department of Biological Sciences; Federal University of Piauí; Picos Piauí 64 067-670 Brazil
| | - Hercília Maria Lins Rolim
- Postgraduate Program in Pharmaceutical Sciences; Federal University of Piaui; Teresina 64 049-550 Brazil
| | - Maria das Graças Freire de Medeiros
- Department for Management of Science and Technology Development; Ton Duc Thang University; Ho Chi Minh City 700000 Vietnam
- Department of Biological Sciences; Federal University of Piauí; Picos Piauí 64 067-670 Brazil
| | - Paulo Michel Pinheiro Ferreira
- Postgraduate Program in Pharmaceutical Sciences; Federal University of Piaui; Teresina 64 049-550 Brazil
- Department of Biophysics and Physiology; Laboratory of Experimental Cancerology, Federal University of Piauí; Teresina Piauí 64 049-550 Brazil
| | - Razina Rouf
- Department of Pharmacy; Bangabandhu Sheikh Mujibur Rahman Science & Technology University; Gopalganj Bangladesh
| | - Shaikh Jamal Uddin
- Pharmacy Discipline; Life Science School, Khulna University; Khulna Bangladesh
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17
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Chen W, Li C, Zhang B, Zhou Z, Shen Y, Liao X, Yang J, Wang Y, Li X, Li Y, Shen XL. Advances in Biodetoxification of Ochratoxin A-A Review of the Past Five Decades. Front Microbiol 2018; 9:1386. [PMID: 29997599 PMCID: PMC6028724 DOI: 10.3389/fmicb.2018.01386] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2018] [Accepted: 06/06/2018] [Indexed: 12/11/2022] Open
Abstract
Ochratoxin A (OTA) is a toxic secondary fungal metabolite that widely takes place in various kinds of foodstuffs and feeds. Human beings and animals are inevitably threatened by OTA as a result. Therefore, it is necessary to adopt various measures to detoxify OTA-contaminated foods and feeds. Biological detoxification methods, with better safety, flavor, nutritional quality, organoleptic properties, availability, and cost-effectiveness, are more promising than physical and chemical detoxification methods. The state-of-the-art research advances of OTA biodetoxification by degradation, adsorption, or enzymes are reviewed in the present paper. Researchers have discovered a good deal of microorganisms that could degrade and/or adsorb OTA, including actinobacteria, bacteria, filamentous fungi, and yeast. The degradation of OTA to non-toxic or less toxic OTα via the hydrolysis of the amide bond is the most important OTA biodegradation mechanism. The most important influence factor of OTA adsorption capacity of microorganisms is cell wall components. A large number of microorganisms with good OTA degradation and/or adsorption ability, as well as some OTA degradation enzymes isolated or cloned from microorganisms and animal pancreas, have great application prospects in food and feed industries.
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Affiliation(s)
- Wenying Chen
- School of Public Health, Zunyi Medical University, Zunyi, China
- Experimental Teaching Demonstration Center for Preventive Medicine of Guizhou Province, Zunyi Medical University, Zunyi, China
| | - Chen Li
- School of Public Health, Zunyi Medical University, Zunyi, China
| | - Boyang Zhang
- Department of Pharmacology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
| | - Zheng Zhou
- School of Public Health, Zunyi Medical University, Zunyi, China
- Experimental Teaching Demonstration Center for Preventive Medicine of Guizhou Province, Zunyi Medical University, Zunyi, China
| | - Yingbin Shen
- Department of Food Science and Engineering, School of Science and Engineering, Jinan University, Guangzhou, China
| | - Xin Liao
- School of Public Health, Zunyi Medical University, Zunyi, China
| | - Jieyeqi Yang
- School of Public Health, Zunyi Medical University, Zunyi, China
| | - Yan Wang
- Department of Food Quality and Safety, Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Xiaohong Li
- Department of Food and Bioengineering, Beijing Agricultural Vocational College, Beijing, China
| | - Yuzhe Li
- China National Center for Food Safety Risk Assessment, Beijing, China
| | - Xiao L. Shen
- School of Public Health, Zunyi Medical University, Zunyi, China
- Experimental Teaching Demonstration Center for Preventive Medicine of Guizhou Province, Zunyi Medical University, Zunyi, China
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18
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Lon in maintaining mitochondrial and endoplasmic reticulum homeostasis. Arch Toxicol 2018; 92:1913-1923. [DOI: 10.1007/s00204-018-2210-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2018] [Accepted: 04/25/2018] [Indexed: 01/24/2023]
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