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Kermani M, Rahmatinia T, Oskoei V, Norzaee S, Shahsavani A, Farzadkia M, Kazemi MH. Potential cytotoxicity of trace elements and polycyclic aromatic hydrocarbons bounded to particulate matter: a review on in vitro studies on human lung epithelial cells. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:55888-55904. [PMID: 34490568 DOI: 10.1007/s11356-021-16306-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Accepted: 08/29/2021] [Indexed: 06/13/2023]
Abstract
A large number of studies have been conducted for clarifying toxicological mechanisms of particulate matter (PM) aimed to investigate the physicochemical properties of PM and providing biological endpoints such as inflammation, perturbation of cell cycle, oxidative stress, or DNA damage. However, although several studies have presented some effects, there is still no consensus on the determinants of biological responses. This review attempts to summarize all past research conducted in recent years on the physicochemical properties of environmental PM in different places and the relationship between different PM components and PM potential cytotoxicity on the human lung epithelial cells. Among 447 papers with our initial principles, a total of 50 articles were selected from 1986 to April 2020 based on the chosen criteria for review. According to the results of selected studies, it is obvious that cytotoxicity in human lung epithelial cells is created both directly or indirectly by transition metals (such as Cu, Cr, Fe, Zn), polycyclic aromatic hydrocarbons (PAH), and ions that formed on the surface of particles. In the selected studies, the findings of the correlation analysis indicate that there is a significant relationship between cell viability reduction and secretion of inflammatory mediators. As a result, it seems that the observed biological responses are related to the composition and the physicochemical properties of the PMs. Therefore, the physicochemical properties of PM should be considered when explaining PM cytotoxicity, and long-term research data will lead to improved strategies to reduce air pollution.
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Affiliation(s)
- Majid Kermani
- Research Center for Environmental Health Technology, Iran University of Medical Sciences, Tehran, Iran
- Department of Environmental Health Engineering, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Tahere Rahmatinia
- Research Center for Environmental Health Technology, Iran University of Medical Sciences, Tehran, Iran
- Department of Environmental Health Engineering, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Vahide Oskoei
- Department of Environmental Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Samira Norzaee
- Research Center for Environmental Health Technology, Iran University of Medical Sciences, Tehran, Iran.
- Department of Environmental Health Engineering, School of Public Health, Iran University of Medical Sciences, Tehran, Iran.
| | - Abbas Shahsavani
- Air Quality and Climate Change Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Department of Environmental Health Engineering, School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mahdi Farzadkia
- Research Center for Environmental Health Technology, Iran University of Medical Sciences, Tehran, Iran
- Department of Environmental Health Engineering, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Mohammad Hossein Kazemi
- Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
- Immunology Research Center, Iran University of Medical Sciences, Tehran, Iran
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Zhu C, Maharajan K, Liu K, Zhang Y. Role of atmospheric particulate matter exposure in COVID-19 and other health risks in human: A review. ENVIRONMENTAL RESEARCH 2021; 198:111281. [PMID: 33961825 PMCID: PMC8096764 DOI: 10.1016/j.envres.2021.111281] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Revised: 04/17/2021] [Accepted: 04/30/2021] [Indexed: 05/04/2023]
Abstract
Due to intense industrialization and urbanization, air pollution has become a serious global concern as a hazard to human health. Epidemiological studies found that exposure to atmospheric particulate matter (PM) causes severe health problems in human and significant damage to the physiological systems. In recent days, PM exposure could be related as a carrier for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) virus transmission and Coronavirus disease 2019 (COVID-19) infection. Hence, it is important to understand the adverse effects of PM in human health. This review aims to provide insights on the detrimental effects of PM in various human health problems including respiratory, circulatory, nervous, and immune system along with their possible toxicity mechanisms. Overall, this review highlights the potential relationship of PM with several life-limiting human diseases and their significance for better management strategies.
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Affiliation(s)
- Chengyue Zhu
- Biology Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan, Shandong Province, PR China; Engineering Research Center of Zebrafish Models for Human Diseases and Drug Screening of Shandong Province, Jinan, Shandong Province, PR China
| | - Kannan Maharajan
- Biology Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan, Shandong Province, PR China; Engineering Research Center of Zebrafish Models for Human Diseases and Drug Screening of Shandong Province, Jinan, Shandong Province, PR China
| | - Kechun Liu
- Biology Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan, Shandong Province, PR China; Engineering Research Center of Zebrafish Models for Human Diseases and Drug Screening of Shandong Province, Jinan, Shandong Province, PR China
| | - Yun Zhang
- Biology Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan, Shandong Province, PR China; Engineering Research Center of Zebrafish Models for Human Diseases and Drug Screening of Shandong Province, Jinan, Shandong Province, PR China.
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Tang ZJ, Cao ZM, Guo XW, Chen HJ, Lian Y, Zheng WJ, Chen YJ, Lian HZ, Hu X. Cytotoxicity and toxicoproteomic analyses of human lung epithelial cells exposed to extracts of atmospheric particulate matters on PTFE filters using acetone and water. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2020; 191:110223. [PMID: 31991395 DOI: 10.1016/j.ecoenv.2020.110223] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Revised: 01/06/2020] [Accepted: 01/15/2020] [Indexed: 06/10/2023]
Abstract
Differences of cytotoxicity associated with exposure to different extracts of atmospheric particulate matters (PMs) are still not well characterized by in vitro toxicoproteomics. In this study, in vitro cytotoxicity assays and toxicoproteomic analyses were carried out to investigate toxic effects of PM collected using polytetrafluoroethylene (PTFE) filters extracted with acetone for PM2.1 and water for PM2.1 and PM10 on A549 human lung epithelial cells. The cytotoxicity assays based on cell viability, cell apoptosis and reactive oxygen species generation indicated that PM2.1 extracted with acetone had the highest toxicity. iTRAQ labeling and LC-MS/MS analyses indicated that the number of differentially expressed proteins in A549 cells affected by PM2.1 extracted with acetone was noticeably higher than that of the other two groups. Hierarchical cluster analyses showed that the influences of the extracts of PM2.1 and PM10 using water on the proteome of A549 cells were similar, whereas significantly different from the effect of PM2.1 extracted with acetone. Pathways analyses indicated that PM2.1 extracted with acetone influenced the expression of proteins involved in 14 pathways including glycolysis/gluconeogenesis, pentose phosphate pathway, proteasome, etc. PM2.1 extracted with water affected the expression of proteins involved in 3 pathways including non-homologous end-joining, ribosome and endocytosis. However, PM10 extracted with water affected the expression of proteins involved in only spliceosome pathway. The extracts of PM using different extractants to detach PM from PTFE filters influenced the cytotoxic effects of PM and the proteome of A549 cells. Therefore, extractants should be assessed carefully before the investigations on cytotoxicity to improve the compatibility of experimental results among research teams.
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Affiliation(s)
- Zhi-Jie Tang
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry & Chemical Engineering and Center of Materials Analysis, Nanjing University, Nanjing, 210023, China
| | - Zhao-Ming Cao
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry & Chemical Engineering and Center of Materials Analysis, Nanjing University, Nanjing, 210023, China
| | - Xue-Wen Guo
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry & Chemical Engineering and Center of Materials Analysis, Nanjing University, Nanjing, 210023, China
| | - Hong-Juan Chen
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, 210023, China
| | - Yi Lian
- Department of Epidemiology, Biostatistics and Occupational Health, McGill University, QC, H3A 1A2, Canada
| | - Wei-Juan Zheng
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, 210023, China
| | - Yi-Jun Chen
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry & Chemical Engineering and Center of Materials Analysis, Nanjing University, Nanjing, 210023, China
| | - Hong-Zhen Lian
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry & Chemical Engineering and Center of Materials Analysis, Nanjing University, Nanjing, 210023, China.
| | - Xin Hu
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry & Chemical Engineering and Center of Materials Analysis, Nanjing University, Nanjing, 210023, China.
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Zhao C, Zhu L, Li R, Wang H, Cai Z. Omics approach reveals metabolic disorders associated with the cytotoxicity of airborne particulate matter in human lung carcinoma cells. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2019; 246:45-52. [PMID: 30529940 DOI: 10.1016/j.envpol.2018.11.108] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2018] [Revised: 11/30/2018] [Accepted: 11/30/2018] [Indexed: 06/09/2023]
Abstract
Exposure to airborne particulate matter (PM) 2.5 induced various adverse health effects, such as metabolic syndrome, systemic inflammation and respiratory infection. However, a global influence of PM2.5-induced metabolic and proteomic disorders remains confusing, and the underlying mechanism is still under-explored. Herein, LC-MS/MS-based metabolomics, lipidomics and isobaric tags for relative and absolute quantification (iTRAQ)-based proteomics were applied to analyze the toxicological characteristics of PM2.5 from Taiyuan City in China (Taiyuan-PM2.5) on human lung carcinoma cells (A549) after the 24-h treatment. Metabolites, lipids and proteins that have distinctive differences were screened by SIEVE, LipidSearch and Proteome Discoverer, respectively. The abundance of 56 metabolites (40 increased and 16 decreased), 22 lipids (19 increased and 3 decreased) and 81 proteins (55 up-regulated and 26 down-regulated) were significantly changed upon the PM2.5 treatment. Among the proteomics analysis, 16 proteins were specifically related to RNA splicing, mainly including up-regulated serine/arginine-rich splicing factor 1 (SRSF1), SRSF2, small nuclear ribonucleoprotein 70 kDa (snRNP70), small nuclear ribonucleoprotein polypeptide B (SNRPB), SNRPC, SNRPE and down-regulated heterogeneous nuclear ribonucleoprotein U-like 2 (hnRNP UL2). At the metabolic level, PM2.5 exposure significantly altered the sphingolipid metabolism, including ceramide, serine, sphingosine and sphingomyelin. It was proposed that excessive accumulation of ceramide and expression of key enzymes (ceramide synthases, phingomyelinase, sphingosine kinase types 2 and protein phosphatase-1) induced the secretion of pro-inflammatory cytokines, generation of lipotoxicity and alterations of RNA splicing in PM2.5-treated A549 cells. In general, our results demonstrated that ceramide accumulation and altered RNA splicing could becritical contributors to PM2.5-induced cytotoxicity at metabolic and proteomic level, which might be considered as potential markers for toxicological evaluation of PM2.5 samples.
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Affiliation(s)
- Chao Zhao
- State Key Laboratory of Environmental and Biological Analysis, Department of Chemistry, Hong Kong Baptist University, Hong Kong, China; State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China
| | - Lin Zhu
- State Key Laboratory of Environmental and Biological Analysis, Department of Chemistry, Hong Kong Baptist University, Hong Kong, China
| | - Ruijin Li
- Institute of Environmental Science, Shanxi University, Taiyuan, China
| | - Hailin Wang
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China
| | - Zongwei Cai
- State Key Laboratory of Environmental and Biological Analysis, Department of Chemistry, Hong Kong Baptist University, Hong Kong, China.
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Huang X, Ma J, Wei L, Song J, Li C, Yang H, Du Y, Gao T, Bi H. An antioxidant α-glucan from Cladina rangiferina (L.) Nyl. and its protective effect on alveolar epithelial cells from Pb2+-induced oxidative damage. Int J Biol Macromol 2018; 112:101-109. [DOI: 10.1016/j.ijbiomac.2018.01.154] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2017] [Revised: 01/18/2018] [Accepted: 01/22/2018] [Indexed: 10/18/2022]
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Kim HJ, Choi MG, Park MK, Seo YR. Predictive and Prognostic Biomarkers of Respiratory Diseases due to Particulate Matter Exposure. J Cancer Prev 2017; 22:6-15. [PMID: 28382281 PMCID: PMC5380184 DOI: 10.15430/jcp.2017.22.1.6] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2016] [Revised: 02/09/2017] [Accepted: 02/10/2017] [Indexed: 12/11/2022] Open
Abstract
Air pollution is getting severe and concerns about its toxicity effects on airway and lung disease are also increasing. Particulate matter (PM) is major component of air pollutant. It causes respiratory diseases, such as asthma, chronic obstructive pulmonary disease, lung cancer, and so on. PM particles enter the airway and lung by inhalation, causing damages to them. Especially, PM2.5 can penetrate into the alveolus and pass to the systemic circulation. It can affect the cardiopulmonary system and cause cardiopulmonary disorders. In this review, we focused on PM-inducing toxicity mechanisms in the framework of oxidative stress, inflammation, and epigenetic changes. We also reviewed its correlation with respiratory diseases. In addition, we reviewed biomarkers related to PM-induced respiratory diseases. These biomarkers might be used for disease prediction and early diagnosis. With recent trend of using genomic analysis tools in the field of toxicogenomics, respiratory disease biomarkers associated with PM will be continuously investigated. Effective biomarkers derived from earlier studies and further studies might be utilized to reduce respiratory diseases.
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Affiliation(s)
- Hyo Jeong Kim
- Institute of Environmental Medicine for Green Chemistry, Department of Life Science, Dongguk Bio-Med Campus, Dongguk University, Goyang, Korea
| | - Min Gi Choi
- Institute of Environmental Medicine for Green Chemistry, Department of Life Science, Dongguk Bio-Med Campus, Dongguk University, Goyang, Korea
| | - Moo Kyun Park
- Department of Otorhinolaryngology-Head and Neck Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Young Rok Seo
- Institute of Environmental Medicine for Green Chemistry, Department of Life Science, Dongguk Bio-Med Campus, Dongguk University, Goyang, Korea
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Jeon YM, Lee MY. Airborne nanoparticles (PM0.1 ) induce autophagic cell death of human neuronal cells. J Appl Toxicol 2016; 36:1332-42. [PMID: 27080386 DOI: 10.1002/jat.3324] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2015] [Revised: 02/23/2016] [Accepted: 02/24/2016] [Indexed: 12/21/2022]
Abstract
Airborne nanoparticles PM0.1 (<100 nm in diameter) were collected and their chemical composition was determined. Al was by far the most abundant metal in the PM0.1 followed by Zn, Cr, Mn, Cu, Pb and Ni. Exposure to PM0.1 resulted in a cell viability decrease in human neuronal cells SH-SY5Y in a concentration-dependent manner. Upon treatment with N-acetylcysteine, however, cell viability was significantly recovered, suggesting the involvement of reactive oxygen species (ROS). Cellular DNA damage by PM0.1 was also detected by the Comet assay. PM0.1 -induced autophagic cell death was explained by an increase in the expression of microtubule-associated protein light chain 3A-ІІ (LC3A-ІІ) and autophagy-related protein Atg 3 and Atg 7. Analysis of 2-DE gels revealed that six proteins were upregulated, whereas eight proteins were downregulated by PM0.1 exposure. Neuroinflammation-related lithostathine and cyclophilin A complexed with dipeptide Gly-Pro, autophagy-related heat shock protein gp96 and neurodegeneration-related triosephosphate isomerase were significantly changed upon exposure to PM0.1 . These results, taken together, suggest that PM0.1 -induced oxidative stress via ROS generation plays a key role in autophagic cell death and differential protein expressions in SH-SY5Y cells. This might provide a plausible explanation for the underlying mechanisms of PM0.1 toxicity in neuronal cells and even the pathogenesis of diseases associated with its exposure. Copyright © 2016 John Wiley & Sons, Ltd.
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Affiliation(s)
- Yu-Mi Jeon
- Department of Medical Science, Graduate School of Soonchunhyang University, Asan, Chungnam, 336-745, Republic of Korea.,Korea Brain Research Institute, Research Division, Daegu, 700-010, Republic of Korea
| | - Mi-Young Lee
- Department of Medical Science, Graduate School of Soonchunhyang University, Asan, Chungnam, 336-745, Republic of Korea.,Department of Medical Biotechnology, Soonchunhyang University, Asan, Chungnam, 336-745, Republic of Korea
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Triboulet S, Aude-Garcia C, Armand L, Collin-Faure V, Chevallet M, Diemer H, Gerdil A, Proamer F, Strub JM, Habert A, Herlin N, Van Dorsselaer A, Carrière M, Rabilloud T. Comparative proteomic analysis of the molecular responses of mouse macrophages to titanium dioxide and copper oxide nanoparticles unravels some toxic mechanisms for copper oxide nanoparticles in macrophages. PLoS One 2015; 10:e0124496. [PMID: 25902355 PMCID: PMC4406518 DOI: 10.1371/journal.pone.0124496] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2014] [Accepted: 03/03/2015] [Indexed: 12/12/2022] Open
Abstract
Titanium dioxide and copper oxide nanoparticles are more and more widely used because of their catalytic properties, of their light absorbing properties (titanium dioxide) or of their biocidal properties (copper oxide), increasing the risk of adverse health effects. In this frame, the responses of mouse macrophages were studied. Both proteomic and targeted analyses were performed to investigate several parameters, such as phagocytic capacity, cytokine release, copper release, and response at sub toxic doses. Besides titanium dioxide and copper oxide nanoparticles, copper ions were used as controls. We also showed that the overall copper release in the cell does not explain per se the toxicity observed with copper oxide nanoparticles. In addition, both copper ion and copper oxide nanoparticles, but not titanium oxide, induced DNA strands breaks in macrophages. As to functional responses, the phagocytic capacity was not hampered by any of the treatments at non-toxic doses, while copper ion decreased the lipopolysaccharide-induced cytokine and nitric oxide productions. The proteomic analyses highlighted very few changes induced by titanium dioxide nanoparticles, but an induction of heme oxygenase, an increase of glutathione synthesis and a decrease of tetrahydrobiopterin in response to copper oxide nanoparticles. Subsequent targeted analyses demonstrated that the increase in glutathione biosynthesis and the induction of heme oxygenase (e.g. by lovastatin/monacolin K) are critical for macrophages to survive a copper challenge, and that the intermediates of the catecholamine pathway induce a strong cross toxicity with copper oxide nanoparticles and copper ions.
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Affiliation(s)
- Sarah Triboulet
- Laboratory of Chemistry and Biology of Metals, Univ. Grenoble Alpes, Grenoble, France
| | - Catherine Aude-Garcia
- Laboratory of Chemistry and Biology of Metals, CEA/ iRTSV, Grenoble, France
- Laboratory of Chemistry and Biology of Metals, CNRS UMR5249, Grenoble, France
| | - Lucie Armand
- Service de Chimie Inorganique et Biologique, Univ. Grenoble Alpes & CEA, Grenoble, France
| | | | - Mireille Chevallet
- Laboratory of Chemistry and Biology of Metals, CEA/ iRTSV, Grenoble, France
| | - Hélène Diemer
- Laboratoire de Spectrométrie de Masse BioOrganique (LSMBO), Université de Strasbourg & CNRS UMR 7178, Institut Pluridisciplinaire Hubert Curien, Strasbourg, France
| | - Adèle Gerdil
- Laboratoire Francis Perrin (Unité de recherche Associée 2453), Commissariat à l’Energie Atomique, CEA-Saclay 91191 Gif/Yvette, France
| | - Fabienne Proamer
- Etablissement Français du Sang-Alsace, Unité MIxte de recherche S949 Institut National de la Santé Et de la Recherche Médicale (INSERM)-Université de Strasbourg, Strasbourg, France
| | - Jean-Marc Strub
- Laboratoire de Spectrométrie de Masse BioOrganique (LSMBO), Université de Strasbourg & CNRS UMR 7178, Institut Pluridisciplinaire Hubert Curien, Strasbourg, France
| | - Aurélie Habert
- Laboratoire Francis Perrin (Unité de recherche Associée 2453), Commissariat à l’Energie Atomique, CEA-Saclay 91191 Gif/Yvette, France
| | - Nathalie Herlin
- Laboratoire Francis Perrin (Unité de recherche Associée 2453), Commissariat à l’Energie Atomique, CEA-Saclay 91191 Gif/Yvette, France
| | - Alain Van Dorsselaer
- Laboratoire de Spectrométrie de Masse BioOrganique (LSMBO), Université de Strasbourg & CNRS UMR 7178, Institut Pluridisciplinaire Hubert Curien, Strasbourg, France
| | - Marie Carrière
- Service de Chimie Inorganique et Biologique, Univ. Grenoble Alpes & CEA, Grenoble, France
| | - Thierry Rabilloud
- Laboratory of Chemistry and Biology of Metals, CNRS UMR5249, Grenoble, France
- * E-mail:
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Huang Q, Zhang J, Peng S, Tian M, Chen J, Shen H. Effects of water soluble PM2.5 extracts exposure on human lung epithelial cells (A549): A proteomic study. J Appl Toxicol 2013; 34:675-87. [DOI: 10.1002/jat.2910] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2013] [Revised: 05/21/2013] [Accepted: 06/12/2013] [Indexed: 12/20/2022]
Affiliation(s)
- Qingyu Huang
- Key Laboratory of Urban Environment and Health, Institute of Urban Environment; Chinese Academy of Sciences; Xiamen 361021 People's Republic of China
| | - Jie Zhang
- Key Laboratory of Urban Environment and Health, Institute of Urban Environment; Chinese Academy of Sciences; Xiamen 361021 People's Republic of China
| | - Siyuan Peng
- Key Laboratory of Urban Environment and Health, Institute of Urban Environment; Chinese Academy of Sciences; Xiamen 361021 People's Republic of China
| | - Meiping Tian
- Key Laboratory of Urban Environment and Health, Institute of Urban Environment; Chinese Academy of Sciences; Xiamen 361021 People's Republic of China
| | - Jinsheng Chen
- Key Laboratory of Urban Environment and Health, Institute of Urban Environment; Chinese Academy of Sciences; Xiamen 361021 People's Republic of China
| | - Heqing Shen
- Key Laboratory of Urban Environment and Health, Institute of Urban Environment; Chinese Academy of Sciences; Xiamen 361021 People's Republic of China
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Wang T, Garcia JG, Zhang W. Epigenetic Regulation in Particulate Matter-Mediated Cardiopulmonary Toxicities: A Systems Biology Perspective. ACTA ACUST UNITED AC 2012. [PMID: 23185213 DOI: 10.2174/187569212803901792] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Particulate matter (PM) air pollution exerts significant adverse health effects in global populations, particularly in developing countries with extensive air pollution. Understanding of the mechanisms of PM-induced health effects including the risk for cardiovascular diseases remains limited. In addition to the direct cellular physiological responses such as mitochondrial dysfunction and oxidative stress, PM mediates remarkable dysregulation of gene expression, especially in cardiovascular tissues. The PM-mediated gene dysregulation is likely to be a complex mechanism affected by various genetic and non-genetic factors. Notably, PM is known to alter epigenetic markers (e.g., DNA methylation and histone modifications), which may contribute to air pollution-mediated health consequences including the risk for cardiovascular diseases. Notably, epigenetic changes induced by ambient PM exposure have emerged to play a critical role in gene regulation. Though the underlying mechanism(s) are not completely clear, the available evidence suggests that the modulated activities of DNA methyltransferase (DNMT), histone acetylase (HAT) and histone deacetylase (HDAC) may contribute to the epigenetic changes induced by PM or PM-related chemicals. By employing genome-wide epigenomic and systems biology approaches, PM toxicogenomics could conceivably progress greatly with the potential identification of individual epigenetic loci associated with dysregulated gene expression after PM exposure, as well the interactions between epigenetic pathways and PM. Furthermore, novel therapeutic targets based on epigenetic markers could be identified through future epigenomic studies on PM-mediated cardiopulmonary toxicities. These considerations collectively inform the future population health applications of genomics in developing countries while benefiting global personalized medicine at the same time.
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Affiliation(s)
- Ting Wang
- Section of Pulmonary, Critical Care, Allergy & Sleep Medicine, Department of Medicine, University of Illinois at Chicago, Chicago, Illinois, USA ; Institute for Personalized Respiratory Medicine, University of Illinois at Chicago, Chicago, Illinois, USA
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Kim JJ, Lee MY. p53 is not necessary for nuclear translocation of GAPDH during NO-induced apoptosis. BMB Rep 2012; 44:782-6. [PMID: 22189680 DOI: 10.5483/bmbrep.2011.44.12.782] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
Aberrant GAPDH expression following S-nitrosoglutathione (GSNO) treatment was compared in HepG2 cells, which express functional p53, and Hep3B cells, which lack functional p53. The results of Western blotting and fluorescent immunocytochemistry revealed that nuclear translocation and accumulation of GAPDH occur in both HepG2 and Hep3B cells. This finding suggests that p53 may not be necessary for the GSNO-induced translocation of GAPDH to the nucleus during apoptotic cell death in hepatoma cells.
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Affiliation(s)
- Jum-Ji Kim
- Department of Medical Biotechnology, Soonchunhyang University, Asan 336-600, Korea
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12
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Choi KM, Lee MY. Effect of freezing stress on the proteome expression of Antarctic green microalga. Mol Cell Toxicol 2012. [DOI: 10.1007/s13273-012-0020-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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Park SK, Seo JB, Lee MY. Proteomic profiling of hempseed proteins from Cheungsam. BIOCHIMICA ET BIOPHYSICA ACTA-PROTEINS AND PROTEOMICS 2012; 1824:374-82. [DOI: 10.1016/j.bbapap.2011.10.005] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/26/2011] [Revised: 09/21/2011] [Accepted: 10/10/2011] [Indexed: 12/27/2022]
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15
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Genomic instability of gold nanoparticle treated human lung fibroblast cells. Biomaterials 2011; 32:5515-23. [DOI: 10.1016/j.biomaterials.2011.04.023] [Citation(s) in RCA: 62] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2011] [Accepted: 04/06/2011] [Indexed: 12/27/2022]
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Jeon YM, Park SK, Lee MY. Toxicoproteomic identification of TiO2nanoparticle-induced protein expression changes in mouse brain. Anim Cells Syst (Seoul) 2011. [DOI: 10.1080/19768354.2011.555144] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
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Park SK, Jeon YM, Son BS, Youn HS, Lee MY. Proteomic analysis of the differentially expressed proteins by airborne nanoparticles. J Appl Toxicol 2011; 31:463-70. [PMID: 21491466 DOI: 10.1002/jat.1658] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2010] [Accepted: 12/23/2010] [Indexed: 12/12/2022]
Abstract
Airborne nanoparticles with thermodynamic diameters less than 56 nm (PM(0.056)) were collected using a Moudi cascade impactor, and the differentially expressed proteins upon exposure to the airborne nanoparticles were identified in human bronchial epithelial cells. More than 600 protein spots were detected on the two-dimensional gel, and the identified 13 of these proteins showed notable changes. Nine were up-regulated and four were down-regulated following treatment with the airborne nanoparticles. Notably, malignant transformation-associated multiple forms of keratins, epigenetic regulation-related MBD1-containing chromatin associated factor 2, epithelial malignancy-related vimentin and exocytosis-related annexin A2 were changed upon exposure to airborne nanoparticle PM(0.056).
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Affiliation(s)
- Seul Ki Park
- Department of Medical Biotechnology, SoonChunHyang University, Asan, Chungnam, 336-600, Republic of Korea
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