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Yin B, Ren J, Cui Q, Liu X, Wang Z, Pei H, Zuo J, Zhang Y, Wen R, Sun X, Zhang W, Ma Y. Astaxanthin alleviates fine particulate matter (PM 2.5)-induced lung injury in rats by suppressing ferroptosis and apoptosis. Food Funct 2023; 14:10841-10854. [PMID: 37982854 DOI: 10.1039/d3fo03641c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2023]
Abstract
Objectives: Fine particulate matter (PM2.5), a small molecule particulate pollutant, can reach the lungs via respiration and cause lung damage. Currently, effective strategies and measures are lacking to prevent and treat the pulmonary toxicity of PM2.5. Astaxanthin (ASX), a natural xanthophyll carotenoid, has attracted attention due to its unique biological activity. Our research aims to probe into the prevention and treatment of ASX on PM2.5-induced lung injury and clarify its potential mechanism. Methods: Sprague-Dawley (SD) rats were given olive oil and different concentrations of ASX orally daily for 21 days. PM2.5 suspension was instilled into the trachea of rats every two days for one week to successfully develop the PM2.5 exposure model in the PM2.5-exposed and ASX-treated groups of rats. The bronchoalveolar lavage fluid (BALF) was collected, and the content of lung injury-related markers was detected. Histomorphological changes and expression of markers associated with oxidative stress, inflammation, iron death, and apoptosis were detected in lung tissue. Results: PM2.5 exposure can cause changes in lung histochemistry and increase the expression levels of TP, AKP, ALB, and LDH in the BALF. Simultaneously, inflammatory responses and oxidative stress were promoted in rat lung tissue after exposure to particulate matter. Additionally, ASX preconditioning can alleviate histomorphological changes, oxidative stress, and inflammation caused by PM2.5 and reduce PM2.5-related ferroptosis and apoptosis. Conclusion: ASX preconditioning can alleviate lung injury after PM2.5 exposure by inhibiting ferroptosis and apoptosis.
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Affiliation(s)
- Bowen Yin
- Department of Nutrition and Food Hygiene, School of Public Health, Hebei Medical University, Hebei Key Laboratory of Environment and Human Health, Shijiazhuang, 050017, China.
| | - Jingyi Ren
- Department of Nutrition and Food Hygiene, School of Public Health, Hebei Medical University, Hebei Key Laboratory of Environment and Human Health, Shijiazhuang, 050017, China.
| | - Qiqi Cui
- Undergraduate of College of Basic Medicine, Hebei Medical University, Shijiazhuang, 050017, China
| | - Xuanyi Liu
- Department of Nutrition and Food Hygiene, School of Public Health, Hebei Medical University, Hebei Key Laboratory of Environment and Human Health, Shijiazhuang, 050017, China.
| | - Ziyi Wang
- Undergraduate of College of Public Health, Hebei Medical University, Shijiazhuang, 050017, China
| | - Huanting Pei
- Department of Nutrition and Food Hygiene, School of Public Health, Hebei Medical University, Hebei Key Laboratory of Environment and Human Health, Shijiazhuang, 050017, China.
| | - Jinshi Zuo
- Department of Nutrition and Food Hygiene, School of Public Health, Hebei Medical University, Hebei Key Laboratory of Environment and Human Health, Shijiazhuang, 050017, China.
| | - Yadong Zhang
- Department of Nutrition and Food Hygiene, School of Public Health, Hebei Medical University, Hebei Key Laboratory of Environment and Human Health, Shijiazhuang, 050017, China.
| | - Rui Wen
- Department of Nutrition and Food Hygiene, School of Public Health, Hebei Medical University, Hebei Key Laboratory of Environment and Human Health, Shijiazhuang, 050017, China.
| | - Xiaoya Sun
- Department of Nutrition and Food Hygiene, School of Public Health, Hebei Medical University, Hebei Key Laboratory of Environment and Human Health, Shijiazhuang, 050017, China.
| | - Weican Zhang
- Undergraduate of College of Public Health, Hebei Medical University, Shijiazhuang, 050017, China
| | - Yuxia Ma
- Department of Nutrition and Food Hygiene, School of Public Health, Hebei Medical University, Hebei Key Laboratory of Environment and Human Health, Shijiazhuang, 050017, China.
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Madiedo-Podvrsan S, Sebillet L, Martinez T, Bacari S, Zhu F, Cattelin M, Leclerc E, Merlier F, Jellali R, Lacroix G, Vayssade M. Development of a lung-liver in vitro coculture model for inhalation-like toxicity assessment. Toxicol In Vitro 2023; 92:105641. [PMID: 37437822 DOI: 10.1016/j.tiv.2023.105641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 06/09/2023] [Accepted: 07/05/2023] [Indexed: 07/14/2023]
Abstract
Animal models are considered prime study models for inhalation-like toxicity assessment. However, in light of animal experimentation reduction (3Rs), we developed and investigated an alternative in vitro method to study systemic-like responses to inhalation-like exposures. A coculture platform was established to emulate inter-organ crosstalks between a pulmonary barrier, which constitutes the route of entry of inhaled compounds, and the liver, which plays a major role in xenobiotic metabolism. Both compartments (Calu-3 insert and HepG2/C3A biochip) were jointly cultured in a dynamically-stimulated environment for 72 h. The present model was characterized using acetaminophen (APAP), a well-documented hepatotoxicant, to visibly assess the passage and circulation of a xenobiotic through the device. Based on viability and functionality parameters the coculture model showed that the bronchial barrier and the liver biochip can successfully be maintained viable and function in a dynamic coculture setting for 3 days. In a stress-induced environment, present results reported that the coculture model emulated active and functional in vitro crosstalk that seemingly was responsive to xenobiotic exposure doses. The hepatic and bronchial cellular responses to xenobiotic exposure were modified in the coculture setting as they displayed earlier and stronger detoxification processes, highlighting active and functional organ crosstalk between both compartments.
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Affiliation(s)
- Sabrina Madiedo-Podvrsan
- Université de technologie de Compiègne, CNRS, Biomechanics and Bioengineering, Centre de recherche Royallieu - CS 60319, 60203 Compiègne Cedex, France
| | - Louise Sebillet
- Université de technologie de Compiègne, CNRS, Biomechanics and Bioengineering, Centre de recherche Royallieu - CS 60319, 60203 Compiègne Cedex, France
| | - Thomas Martinez
- French National Institute for Industrial Environment and Risks, INERIS, Direction milieux et impacts sur le vivant, Verneuil-en-Halatte, France
| | - Salimata Bacari
- Université de technologie de Compiègne, CNRS, Biomechanics and Bioengineering, Centre de recherche Royallieu - CS 60319, 60203 Compiègne Cedex, France
| | - Fengping Zhu
- Université de technologie de Compiègne, CNRS, Biomechanics and Bioengineering, Centre de recherche Royallieu - CS 60319, 60203 Compiègne Cedex, France
| | - Marie Cattelin
- Université de technologie de Compiègne, CNRS, Biomechanics and Bioengineering, Centre de recherche Royallieu - CS 60319, 60203 Compiègne Cedex, France
| | - Eric Leclerc
- CNRS IRL 2820, Laboratory for Integrated Micro Mechatronic Systems, Institute of Industrial Science, University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo, Japan
| | - Franck Merlier
- Université de technologie de Compiègne, UPJV, CNRS Enzyme and Cell Engineering Laboratory, Centre de recherche Royallieu - CS 60319, 60203 Compiègne Cedex, France
| | - Rachid Jellali
- Université de technologie de Compiègne, CNRS, Biomechanics and Bioengineering, Centre de recherche Royallieu - CS 60319, 60203 Compiègne Cedex, France
| | - Ghislaine Lacroix
- French National Institute for Industrial Environment and Risks, INERIS, Direction milieux et impacts sur le vivant, Verneuil-en-Halatte, France
| | - Muriel Vayssade
- Université de technologie de Compiègne, CNRS, Biomechanics and Bioengineering, Centre de recherche Royallieu - CS 60319, 60203 Compiègne Cedex, France.
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Hou X, Mao Z, Song X, Li R, Liao W, Kang N, Zhang C, Liu X, Chen R, Huo W, Wang C, Hou J. Synergistic association of long-term ozone exposure and solid fuel use with biomarkers of advanced fibrosis. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:85318-85329. [PMID: 37382821 DOI: 10.1007/s11356-023-28337-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Accepted: 06/13/2023] [Indexed: 06/30/2023]
Abstract
This study aims to explore the association of combined exposure to cooking fuel type and ambient ozone (O3) levels with hepatic fibrosis indices among rural adults. A total of 21,010 participants were derived from the Henan Rural Cohort. Information regarding cooking fuel type was collected through a questionnaire, and the concentration of ground-level O3 for each subject was obtained from the Tracking Air Pollution in China (TAP) dataset. A generalized linear model was used to examine the independent association of cooking fuel type or O3 exposure with hepatic fibrosis indices (FIB-4, APRI, and AST/ALT), and their possible interactions with advanced fibrosis were conducted. Compared to clean fuel users, solid fuel users had increased the risk of advanced fibrosis, the adjusted odds ratio (OR) of its assessment by FIB-4 1.240 (1.151, 1.336), by APRI 1.298 (1.185, 1.422), and by AST/ALT 1.135 (1.049, 1.227), respectively. Compared to low O3 exposure, the adjusted ORs of advanced fibrosis assessed by FIB-4, APRI, and AST/ALT in women with high O3 exposure were correspondingly 1.219 (1.138, 1.305), 1.110 (1.017, 1.212), and 0.883 (0.822, 0.949). The adjusted ORs of advanced fibrosis assessed by FIB-4, APRI, and AST/ALT for solid fuel users with high O3 exposure relative to clean fuel users with low O3 exposure in women were 1.557 (1.381, 1.755), 1.427 (1.237, 1.644), and 0.979 (0.863, 1.108), respectively. Significant additive effect of O3 exposure and solid fuel use on FIB-4-defined advanced fibrosis was observed in women, which was quantified by RERI (0.265, 95%CI: 0.052, 0.477), AP (0.170 95%CI: 0.045, 0.295), and SI (1.906, 95%CI: 1.058, 3.432). Solid fuel users with high O3 exposure were significantly associated with elevated hepatic fibrosis indices among rural women, suggesting that poor air quality may induce hepatocellular injury, and women might be more vulnerable to air pollution. The findings indicate that using cleaner fuels in cooking is an effective measure to maintain sustainable development of the environment and gain beneficial effect on human health. Clinical trial registration: The Henan Rural Cohort Study has been registered at the Chinese Clinical Trial Register (registration number: ChiCTR-OOC-15006699). Date of registration: 06 July 2015. http://www.chictr.org.cn/showproj.aspx?proj=11375.
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Affiliation(s)
- Xiaoyu Hou
- Department of Epidemiology and Biostatistics, College of Public Health, Zhengzhou University, Zhengzhou, 450001, Henan, People's Republic of China
| | - Zhenxing Mao
- Department of Epidemiology and Biostatistics, College of Public Health, Zhengzhou University, Zhengzhou, 450001, Henan, People's Republic of China
| | - Xiaoqin Song
- Physical Examination Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, People's Republic of China
| | - Ruiying Li
- Department of Epidemiology and Biostatistics, College of Public Health, Zhengzhou University, Zhengzhou, 450001, Henan, People's Republic of China
| | - Wei Liao
- Department of Epidemiology and Biostatistics, College of Public Health, Zhengzhou University, Zhengzhou, 450001, Henan, People's Republic of China
| | - Ning Kang
- Department of Epidemiology and Biostatistics, College of Public Health, Zhengzhou University, Zhengzhou, 450001, Henan, People's Republic of China
| | - Caiyun Zhang
- Department of Epidemiology and Biostatistics, College of Public Health, Zhengzhou University, Zhengzhou, 450001, Henan, People's Republic of China
| | - Xiaotian Liu
- Department of Epidemiology and Biostatistics, College of Public Health, Zhengzhou University, Zhengzhou, 450001, Henan, People's Republic of China
| | - Ruoling Chen
- Faculty of Education, Health and Wellbeing, University of Wolverhampton, Wolverhampton, UK
| | - Wenqian Huo
- Department of Epidemiology and Biostatistics, College of Public Health, Zhengzhou University, Zhengzhou, 450001, Henan, People's Republic of China
| | - Chongjian Wang
- Department of Epidemiology and Biostatistics, College of Public Health, Zhengzhou University, Zhengzhou, 450001, Henan, People's Republic of China
| | - Jian Hou
- Department of Epidemiology and Biostatistics, College of Public Health, Zhengzhou University, Zhengzhou, 450001, Henan, People's Republic of China.
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Nan N, Yan Z, Zhang Y, Chen R, Qin G, Sang N. Overview of PM 2.5 and health outcomes: Focusing on components, sources, and pollutant mixture co-exposure. CHEMOSPHERE 2023; 323:138181. [PMID: 36806809 DOI: 10.1016/j.chemosphere.2023.138181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Revised: 02/10/2023] [Accepted: 02/17/2023] [Indexed: 06/18/2023]
Abstract
PM2.5 varies in source and composition over time and space as a complicated mixture. Consequently, the health effects caused by PM2.5 varies significantly over time and generally exhibit significant regional variations. According to numerous studies, a notable relationship exists between PM2.5 and the occurrence of many diseases, such as respiratory, cardiovascular, and nervous system diseases, as well as cancer. Therefore, a comprehensive understanding of the effect of PM2.5 on human health is critical. The toxic effects of various PM2.5 components, as well as the overall toxicity of PM2.5 are discussed in this review to provide a foundation for precise PM2.5 emission control. Furthermore, this review summarizes the synergistic effect of PM2.5 and other pollutants, which can be used to draft effective policies.
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Affiliation(s)
- Nan Nan
- College of Environment and Resource, Shanxi University, Taiyuan, Shanxi, 030006, PR China
| | - Zhipeng Yan
- College of Environment and Resource, Shanxi University, Taiyuan, Shanxi, 030006, PR China
| | - Yaru Zhang
- College of Environment and Resource, Shanxi University, Taiyuan, Shanxi, 030006, PR China
| | - Rui Chen
- Beijing Key Laboratory of Occupational Safety and Health, Institute of Urban Safety and Environmental Science, Beijing Academy of Science and Technology, Beijing, 100054, PR China; Beijing City University, Beijing, 11418, PR China.
| | - Guohua Qin
- College of Environment and Resource, Shanxi University, Taiyuan, Shanxi, 030006, PR China.
| | - Nan Sang
- College of Environment and Resource, Shanxi University, Taiyuan, Shanxi, 030006, PR China
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Yu Y, Li A, Li S, Zheng B, Ma J, Liu Y, Kou X, Xue Z. Mechanism of biochanin A alleviating PM 2.5-induced oxidative damage based on an XRCC1 knockout BEAS-2B cell model. Food Funct 2022; 13:5102-5114. [PMID: 35415734 DOI: 10.1039/d1fo04312a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
PM2.5 induces oxidative/antioxidant system imbalance and excessive release of reactive oxygen species (ROS) and produces toxic effects and irreversible damage to the genetic material including chromosomes and DNA. Biochanin A (BCA), an isoflavone with strong antioxidant activity, effectively intervenes against PM2.5-induced oxidative damage. The X-ray repair cross-complementary protein 1 (XRCC1)/BER pathway involves DNA damage repair caused by oxidative stress. This paper aims to explore the mechanism of BCA alleviating oxidative DNA damage caused by PM2.5 by establishing the in vitro cell model based on CRISPR/Cas9 technology and combining it with mechanism pathway research. The results showed that PM2.5 exposure inhibited the expression of BER and NER pathway proteins and induced the overexpression of ERCC1. BCA showed an effective intervention in the toxicity of PM2.5 in normal cells, rather than XRCC1 knock-out cells. This laid a foundation for further exploring the key role of XRCC1 in PM2.5-caused oxidative damage and the BER/DNA damage repair pathway.
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Affiliation(s)
- Yue Yu
- School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300350, China.
| | - Ang Li
- School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300350, China.
| | - Shihao Li
- School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300350, China.
| | - Bowen Zheng
- School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300350, China.
| | - Juan Ma
- School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300350, China.
| | - Yazhou Liu
- School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300350, China.
| | - Xiaohong Kou
- School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300350, China.
| | - Zhaohui Xue
- School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300350, China.
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Ren F, Xu J, Zhang J, Xu X, Huang L, Sun W, Li R, Li F. PM2.5 induced lung injury through upregulating ROS-Dependent NLRP3 Inflammasome-Mediated Pyroptosis. Immunobiology 2022; 227:152207. [DOI: 10.1016/j.imbio.2022.152207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 03/02/2022] [Accepted: 03/14/2022] [Indexed: 11/16/2022]
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Ren F, Xu X, Xu J, Mei Y, Zhang J, Wang X, Li F. Compound essential oils relieve oxidative stress caused by PM 2 .5 exposure by inhibiting autophagy through the AMPK/mTOR pathway. ENVIRONMENTAL TOXICOLOGY 2021; 36:1765-1774. [PMID: 34037319 DOI: 10.1002/tox.23297] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Revised: 05/06/2021] [Accepted: 05/11/2021] [Indexed: 06/12/2023]
Abstract
Fine particulate matter (PM2.5 ) potentially damages the respiratory system and causes respiratory diseases. Compound essential oils (CEOs) have been shown to alleviate the damage to the lung and macrophages caused by PM2.5 . However, the effect of PM2.5 exposure on the brain has rarely been investigated. When oxidative stress occurs in the brain, it readily causes neurological diseases. Autophagy is intimately involved in many physiological processes, especially processes important for the brain. Blocked or excessive autophagy causes a series of brain diseases, such as cerebral ischemia and stroke. This study investigated whether CEOs regulate excessive autophagy and reduce the oxidative stress caused by PM2.5 in the brain and BV2 microglial cells. PM2.5 increased the levels of ROS, Nox2, NF-κB and MDA while decreasing superoxide dismutase and HO-1 levels, which led to oxidative stress in the brain. The increased LC3 level and decreased P62 level suggested that PM2.5 exposure increased the level of autophagy. After exposure to PM2.5 , the levels of 5'-adenosine monophosphate-activated protein kinase (AMPK) increased, while the levels of mammalian target of rapamycin (mTOR) decreased, suggesting that PM2.5 might induce autophagy by activating the AMPK/mTOR pathway. In addition, CEOs alleviated oxidative stress and autophagy induced by PM2.5 . Therefore, we concluded that CEOs reduce oxidative stress induced by PM2.5 exposure by inhibiting autophagy via the AMPK/mTOR signaling pathway, and these findings provide new opportunities for the prevention of PM2.5 -induced brain diseases.
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Affiliation(s)
- Fei Ren
- College of Medical Laboratory, Dalian Medical University, Dalian, Liaoning Province, China
| | - Xin Xu
- College of Medical Laboratory, Dalian Medical University, Dalian, Liaoning Province, China
| | - Jingbin Xu
- College of Medical Laboratory, Dalian Medical University, Dalian, Liaoning Province, China
| | - Yuhui Mei
- College of Medical Laboratory, Dalian Medical University, Dalian, Liaoning Province, China
| | - Jiahua Zhang
- College of Medical Laboratory, Dalian Medical University, Dalian, Liaoning Province, China
| | - Xuguang Wang
- Environmental Monitoring Station of Langfang, Langfang Environmental Protection Bureau, Langfang, Hebei Province, China
| | - Fasheng Li
- College of Medical Laboratory, Dalian Medical University, Dalian, Liaoning Province, China
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Natural compounds protect the skin from airborne particulate matter by attenuating oxidative stress. Biomed Pharmacother 2021; 138:111534. [PMID: 34311532 DOI: 10.1016/j.biopha.2021.111534] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Revised: 02/18/2021] [Accepted: 03/21/2021] [Indexed: 02/05/2023] Open
Abstract
Particulate matter (PM) is a common indirect indicator of air pollution and threatens public health upon prolonged exposure, leading to oxidative stress, increasing the risk of develop respiratory and cardiovascular, as well as several autoimmune diseases and cancer. Nowadays, as a first line defense against PM, skin health attracted much attention. Our review summarized the skin damage mechanism induced by PM, including damage skin barrier directly, reactive oxygen species (ROS) accumulation, autophagy, and two canonical signaling pathways. Furthermore, ROS and oxidative stress have been considered pathogenesis centers, with essential skin damage roles. Extracts from plants and natural compounds which present high antioxidant capacity could be used to treat or protect against air pollution-related skin damage. We conclude the extracts reported in recent studies with protective effects on PM-mediated skin damage. Besides, the mechanism of extracts' positive effects has been revealed partially.
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Zou C, Yang H, Cui L, Cao X, Huang H, Chen T. Potential hazardous effects of printing room PM2.5 exposure include promotion of lung inflammation and subsequent injury. Mol Med Rep 2020; 22:3213-3224. [PMID: 32945461 PMCID: PMC7453667 DOI: 10.3892/mmr.2020.11399] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2020] [Accepted: 06/26/2020] [Indexed: 11/09/2022] Open
Abstract
There have been few studies investigating the potential effects of indoor sources of particulate matter on human health. In this study, the effect of different concentrations of fine particulate matter (PM2.5) collected from a printing room on lung health was examined using cultured cells and a mouse model. Further, the mechanism of lung injury was examined. The results indicated that PM2.5 significantly enhanced malondialdehyde activity (P<0.05), decreased superoxide dismutase activity (P<0.05), upregulated the expression of pro-inflammatory factors including interleukin (IL)-1β, tumor necrosis factor-, IL-6 and downregulated the expression of the inflammatory factor IL-2 (P<0.05). Western blot analysis indicated that PM2.5 significantly enhanced expression of phosphorylated (p)-ERK relative to total ERK, cyclooxygenase-2, p-anti-nuclear-factor-κB (p-NF-κB) relative to NF-κB, transforming growth factor-β1 and Bax relative to Bcl-2 in inflammation (P<0.05), fibrosis and apoptosis signaling pathways. Furthermore, the results revealed that exposure was associated with an increased abundance of pathogens including Burkholderiales, Coriobacteriia, and Betaproteobacteria in in the lungs. In conclusion, exposure to PM2.5 from a printing room significantly increased inflammation, fibrosis, apoptosis and the abundance of pathogenic bacteria, indicating that exposure is potential threat to individuals who spend a significant amount of time in printing rooms.
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Affiliation(s)
- Changwei Zou
- School of Resources Environmental and Chemical Engineering, Key Laboratory of Poyang Lake Environment and Resource Utilization, Ministry of Education, Nanchang University, Nanchang, Jiangxi 330031, P.R. China
| | - Hong Yang
- School of Resources Environmental and Chemical Engineering, Key Laboratory of Poyang Lake Environment and Resource Utilization, Ministry of Education, Nanchang University, Nanchang, Jiangxi 330031, P.R. China
| | - Lanyue Cui
- Nanchang University Queen Mary School, Nanchang, Jiangxi 330031, P.R. China
| | - Xinyi Cao
- Nanchang University Queen Mary School, Nanchang, Jiangxi 330031, P.R. China
| | - Hong Huang
- School of Resources Environmental and Chemical Engineering, Key Laboratory of Poyang Lake Environment and Resource Utilization, Ministry of Education, Nanchang University, Nanchang, Jiangxi 330031, P.R. China
| | - Tingtao Chen
- National Engineering Research Center for Bioengineering Drugs and The Technologies, Institute of Translational Medicine, Nanchang University, Nanchang, Jiangxi 330031, P.R. China
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Orona NS, Astort F, Maglione GA, Ferraro SA, Martin M, Morales C, Mandalunis PM, Brites F, Tasat DR. Hazardous effects of urban air particulate matter acute exposure on lung and extrapulmonary organs in mice. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2020; 190:110120. [PMID: 31896475 DOI: 10.1016/j.ecoenv.2019.110120] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Revised: 12/16/2019] [Accepted: 12/21/2019] [Indexed: 05/09/2023]
Abstract
Air particulate matter (PM) can lead to extrapulmonary adverse reactions in organs such as liver and heart either by particle translocation from the lung to the systemic circulation or by the release of lung mediators. Young BALB/c mice were intranasal instilled with 1mg/BW of Urban Air Particles from Buenos Aires or Residual Oil Fly Ash. Histopathology, oxidative metabolism and inflammation on lungs and extrapulmonary organs and the systemic response were evaluated. Lung histophatological analysis supported the rise in the number of inflammatory cells in the bronchoalveolar lavage from PM-exposed animals. Also, both PM caused recruitment of inflammatory cells in the liver and heart parenchyma and IL-6 and transaminases augmentation in serum. We have shown that despite morphochemical differences, both urban air PM altered the lung and extrapulmonary organs. Therefore, exposure to urban air PM may distress body metabolism which, in turn could lead to the development and progression of multifactorial diseases.
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Affiliation(s)
- Nadia S Orona
- Universidad Nacional de San Martín, Escuela de Ciencia y Tecnología, Centro de Estudios en Salud y Medio Ambiente, Buenos Aires, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina.
| | - Francisco Astort
- Universidad Nacional de San Martín, Escuela de Ciencia y Tecnología, Centro de Estudios en Salud y Medio Ambiente, Buenos Aires, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina
| | - Guillermo A Maglione
- Universidad Nacional de San Martín, Escuela de Ciencia y Tecnología, Centro de Estudios en Salud y Medio Ambiente, Buenos Aires, Argentina; Universidad de Buenos Aires, Facultad de Odontología, Cátedra de Histología y Embriología, Buenos Aires, Argentina
| | - Sebastian A Ferraro
- Universidad Nacional de San Martín, Escuela de Ciencia y Tecnología, Centro de Estudios en Salud y Medio Ambiente, Buenos Aires, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina
| | - Maximiliano Martin
- Universidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Depto. Bioquímica Clínica, Instituto de Fisiopatología y Bioquímica Clínica, Laboratorio de Lípidos y Aterosclerosis, Buenos Aires, Argentina
| | - Celina Morales
- Universidad de Buenos Aires, Facultad de Medicina, Instituto de Fisiopatología Cardiovascular, Buenos Aires, Argentina
| | - Patricia M Mandalunis
- Universidad de Buenos Aires, Facultad de Odontología, Cátedra de Histología y Embriología, Buenos Aires, Argentina
| | - Fernando Brites
- Universidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Depto. Bioquímica Clínica, Instituto de Fisiopatología y Bioquímica Clínica, Laboratorio de Lípidos y Aterosclerosis, Buenos Aires, Argentina
| | - Deborah R Tasat
- Universidad Nacional de San Martín, Escuela de Ciencia y Tecnología, Centro de Estudios en Salud y Medio Ambiente, Buenos Aires, Argentina; Universidad de Buenos Aires, Facultad de Odontología, Cátedra de Histología y Embriología, Buenos Aires, Argentina
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