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Zhou W, Ming X, Chen Q, Liu X, Yin P. The acute effect and lag effect analysis between exposures to ambient air pollutants and spontaneous abortion: a case-crossover study in China, 2017-2019. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:67380-67389. [PMID: 35522417 PMCID: PMC9492619 DOI: 10.1007/s11356-022-20379-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Accepted: 04/18/2022] [Indexed: 05/17/2023]
Abstract
INTRODUCTION Recent studies demonstrated that living in areas with high ambient air pollution may have adverse effects on pregnancy outcomes, but few studies have investigated its association with spontaneous abortion. Further investigation is needed to explore the acute effect and lag effect of air pollutants exposure on spontaneous abortion. OBJECTIVE To investigate the acute effect and lag effect between exposure to ambient air pollutants and spontaneous abortion. METHODS Research data of spontaneous abortion were collected from the Chongqing Health Center for Women and Children (CQHCWC) in China. The daily ambient air pollution exposure measurements were estimated for each woman using inverse distance weighting from monitoring stations. A time-stratified, case-crossover design combined with distributed lag linear models was applied to assess the associations between spontaneous pregnancy loss and exposure to each of the air pollutants over lags 0-7 days, adjusted for temperature and relative humidity. RESULTS A total of 1399 women who experienced spontaneous pregnancy loss events from November 1, 2016, to September 30, 2019, were selected for this study. Maternal exposure to particulate matter 2.5 (PM2.5), particle matter 10 (PM10) nitrogen dioxide (NO2), and sulfur dioxide (SO2) exhibited a significant association with spontaneous abortion. For every 20 μg/m3 increase in PM2.5, PM10, NO2, and SO2, the RRs were 1.18 (95% CI: 1.06, 1.34), 1.12 (95% CI, 1.04-1.20), 1.15 (95% CI: 1.02, 1.30), and 1.92 (95% CI: 1.18, 3.11) on lag day 3, lag day 3, lag day 0, and lag day 3, respectively. In two-pollutant model combined with PM2.5 and PM10, a statistically significant increase in spontaneous abortion incidence of 18.0% (RR = 1.18, 95% CI: 1.06, 1.32) was found for a 20 μg/m3 increase in PM2.5 exposure, and 11.2% (RR = 1.11, 95% CI: 1.03, 1.20) for a 20 μg/m3 increase in PM10 exposure on lag day 3, similar to single-pollutant model analysis. CONCLUSION Maternal exposure to high levels of PM2.5, PM10, NO2, and SO2 during pregnancy may increase the risk of spontaneous abortion for acute effects and lag effects. Further research to explore sensitive exposure time windows is needed.
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Affiliation(s)
- Wenzheng Zhou
- Chongqing Health Center for Women and Children, Chongqing, 401147, China
| | - Xin Ming
- Chongqing Health Center for Women and Children, Chongqing, 401147, China
| | - Qing Chen
- Institute of Toxicology, College of Preventive Medicine, Army Medical University (Third Military Medical University), Chongqing, 400038, China
| | - Xiaoli Liu
- Chongqing Health Center for Women and Children, Chongqing, 401147, China.
| | - Ping Yin
- School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
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Ajdary M, Eghbali S, Pirhajati Mahabadi V, Keyhanfar F, Varma RS. Toxicity of silver nanoparticles on Endometrial Receptivity in Female Mice. Can J Physiol Pharmacol 2021; 99:1264-1271. [PMID: 34283933 DOI: 10.1139/cjpp-2021-0094] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Nanoparticles (NPs) have many toxic effects on fertility and can prevent successful implantation by affecting the maternal uterine tissue. Herein, by deploying thirty female NMRI mice, the effect of silver nanoparticles on the endometrium and implantation has been investigated. Using spherical silver nanoparticles of a diameter of 18-30 nm at doses of 2 and 4 mg/kg, mice in both groups were treated. Then, female mice mated with male mice. Endometrial tissue was extracted 4.5 days later. On the fourth day of pregnancy, the mice were anesthetized and blood samples were taken from the heart; furthermore, endometrial tissue was isolated and used for molecular tests, ICP, and examination of pinopods. The results revealed that the levels of IL6 and IL1β and the accumulation of nanoparticles in endometrial tissue in the group receiving nanoparticles at a dose of 4 mg/kg had a major increase relative to the other two groups (p<0.05); group receiving a dose of 4 mg/kg, exhibited a decrease in pinopods and microvillus compared to the other two groups. According to the results, NPs can reach the endometrium, suggesting that caution should be exercised due to serious exposure to nanoparticles throughout pregnancy.
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Affiliation(s)
- Marziyeh Ajdary
- Iran University of Medical Sciences, 440827, Tehran, Tehran, Iran (the Islamic Republic of);
| | - Sahar Eghbali
- Iran University of Medical Sciences, 440827, Tehran, Tehran, Iran (the Islamic Republic of);
| | | | - Fariborz Keyhanfar
- Iran University of Medical Sciences, Pharmacology, HemmatPardis, IUMS, Tehran, Iran, Islamic Republic of, 1449614586;
| | - Rajender S Varma
- Palacky University Olomouc, 48207, Olomouc, Olomoucký, Czech Republic;
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Ibrahim KA, Abdelgaid HA, El-Desouky MA, Fahmi AA, Abdel-Daim MM. Linseed ameliorates renal apoptosis in rat fetuses induced by single or combined exposure to diesel nanoparticles or fenitrothion by inhibiting transcriptional activation of p21/p53 and caspase-3/9 through pro-oxidant stimulus. ENVIRONMENTAL TOXICOLOGY 2021; 36:958-974. [PMID: 33393722 DOI: 10.1002/tox.23097] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Accepted: 12/27/2020] [Indexed: 02/05/2023]
Abstract
Gestational exposure to environmental pollutants can induce oxidative injury and apoptosis since the fetal organs are sensitively vulnerable to these chemicals. In this work, we have investigated the renal anti-apoptotic efficiency of linseed (LS) against the oxidative stress-mediated upregulation of the fetal apoptosis-related genes following the prenatal intoxication with diesel nanoparticles (DNPs) and/or fenitrothion (FNT). A fifty-six timed-pregnant rats were equally divided to eight groups; control, LS (20% in diet), DNPs (0.5 mg/kg by intratracheal inoculation), FNT (3.76 mg/kg by gavage), DNPs+FNT, LS + DNPs, LS + FNT, and LS + DNPs+FNT. The transmission electron microscope analysis revealed the spherical shape of diesel particles with a homogeneous nanosized range (20-92.3 nm) and the crystallinity was confirmed by electron diffraction microscopy. Administration of DNPs and/or FNT significantly increased fetal renal malondialdehyde, nitric oxide, and glutathione reductase as compared with the control group. However, they declined the level of glutathione together with the activities of glutathione peroxidase, glutathione-S-transferase, superoxide dismutase, and catalase. Furthermore, DNPs and/or FNT elicited many histopathological changes in fetal renal cells, markedly up-regulated apoptosis-related gene expressions (p53, p21 caspase-3, and caspase-9), and evoked DNA breaks as detected by comet assay. Interestingly, LS supplementation significantly ameliorated the disturbances in oxidant/antioxidant biomarkers, downregulated the apoptosis gene expressions, and alleviated DNA damage alongside renal cell architecture. These findings reveal that the antioxidant and anti-apoptotic characteristics of LS are acceptable defender pointers for the renal injury especially during gestational exposure to DNPs and/or FNT.
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Affiliation(s)
- Khairy A Ibrahim
- Mammalian Toxicology Department, Central Agricultural Pesticides Laboratory, Agricultural Research Center, Giza, Egypt
| | - Hala A Abdelgaid
- Biochemistry Division, Faculty of Science, Cairo University, Giza, Egypt
| | | | | | - Mohamed M Abdel-Daim
- Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia
- Department of Pharmacology, Faculty of Veterinary Medicine, Suez Canal University, Ismailia, Egypt
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Teng C, Jiang C, Gao S, Liu X, Zhai S. Fetotoxicity of Nanoparticles: Causes and Mechanisms. NANOMATERIALS 2021; 11:nano11030791. [PMID: 33808794 PMCID: PMC8003602 DOI: 10.3390/nano11030791] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 03/13/2021] [Accepted: 03/15/2021] [Indexed: 12/12/2022]
Abstract
The application of nanoparticles in consumer products and nanomedicines has increased dramatically in the last decade. Concerns for the nano-safety of susceptible populations are growing. Due to the small size, nanoparticles have the potential to cross the placental barrier and cause toxicity in the fetus. This review aims to identify factors associated with nanoparticle-induced fetotoxicity and the mechanisms involved, providing a better understanding of nanotoxicity at the maternal–fetal interface. The contribution of the physicochemical properties of nanoparticles (NPs), maternal physiological, and pathological conditions to the fetotoxicity is highlighted. The underlying molecular mechanisms, including oxidative stress, DNA damage, apoptosis, and autophagy are summarized. Finally, perspectives and challenges related to nanoparticle-induced fetotoxicity are also discussed.
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Affiliation(s)
- Chuanfeng Teng
- School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China;
| | - Cuijuan Jiang
- School of Environmental Science and Engineering, Shandong University, Qingdao 266237, China;
| | - Sulian Gao
- Jinan Eco-Environmental Monitoring Center of Shandong Province, Jinan 250101, China;
| | - Xiaojing Liu
- Department of Occupational and Environmental Health, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan 250012, China;
| | - Shumei Zhai
- School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China;
- Correspondence: ; Tel.: +86-531-8836-4464
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Iftikhar M, Noureen A, Uzair M, Jabeen F, Abdel Daim M, Cappello T. Perspectives of Nanoparticles in Male Infertility: Evidence for Induced Abnormalities in Sperm Production. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18041758. [PMID: 33670275 PMCID: PMC7918762 DOI: 10.3390/ijerph18041758] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/27/2020] [Revised: 02/05/2021] [Accepted: 02/07/2021] [Indexed: 12/16/2022]
Abstract
Advancement in the field of nanotechnology has prompted the need to elucidate the deleterious effects of nanoparticles (NPs) on reproductive health. Many studies have reported on the health safety issues related to NPs by investigating their exposure routes, deposition and toxic effects on different primary and secondary organs but few studies have focused on NPs’ deposition in reproductive organs. Noteworthy, even fewer studies have dealt with the toxic effects of NPs on reproductive indices and sperm parameters (such as sperm number, motility and morphology) by evaluating, for instance, the histopathology of seminiferous tubules and testosterone levels. To date, the research suggests that NPs can easily cross the blood testes barrier and, after accumulation in the testis, induce adverse effects on spermatogenesis. This review aims to summarize the available literature on the risks induced by NPs on the male reproductive system.
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Affiliation(s)
- Mehwish Iftikhar
- Department of Zoology, Government College University, Faisalabad 38000, Pakistan; (M.I.); (F.J.)
| | - Aasma Noureen
- Department of Biology, Virtual University of Pakistan, Faisalabad 38000, Pakistan
- Correspondence: (A.N.); (T.C.)
| | - Muhammad Uzair
- School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai 200240, China;
| | - Farhat Jabeen
- Department of Zoology, Government College University, Faisalabad 38000, Pakistan; (M.I.); (F.J.)
| | - Mohamed Abdel Daim
- Department of Zoology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
- Department of Pharmacology, Faculty of Veterinary Medicine, Suez Canal University, Ismailia 41522, Egypt;
| | - Tiziana Cappello
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, 98166 Messina, Italy
- Correspondence: (A.N.); (T.C.)
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Kreuder AE, Bolaños-Rosales A, Palmer C, Thomas A, Geiger MA, Lam T, Amler AK, Markert UR, Lauster R, Kloke L. Inspired by the human placenta: a novel 3D bioprinted membrane system to create barrier models. Sci Rep 2020; 10:15606. [PMID: 32973223 PMCID: PMC7515925 DOI: 10.1038/s41598-020-72559-6] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2020] [Accepted: 08/28/2020] [Indexed: 12/15/2022] Open
Abstract
Barrier organ models need a scaffold structure to create a two compartment culture. Technical filter membranes used most often as scaffolds may impact cell behaviour and present a barrier themselves, ultimately limiting transferability of test results. In this work we present an alternative for technical filter membrane systems: a 3D bioprinted biological membrane in 24 well format. The biological membrane, based on extracellular matrix (ECM), is highly permeable and presents a natural 3D environment for cell culture. Inspired by the human placenta we established a coculture of a trophoblast-derived cell line (BeWo b30), together with primary placental fibroblasts within the biological membrane (simulating villous stroma) and primary human placental endothelial cells-representing three cellular components of the human placental villus. All cell types maintained their cell type specific marker expression after two weeks of coculture on the biological membrane. In permeability assays the trophoblast layer developed a barrier on the biological membrane, which was even more pronounced when cocultured with fibroblasts. In this work we present a filter membrane free scaffold, we characterize its properties and assess its suitability for cell culture and barrier models. Further we show a novel placenta inspired model in a complex bioprinted coculture. In the absence of an artificial filter membrane, we demonstrate barrier architecture and functionality.
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Affiliation(s)
- Anna-Elisabeth Kreuder
- Medical Biotechnology, Technical University of Berlin, Berlin, 13355, Germany.
- Cellbricks GmbH, Berlin, 13355, Germany.
| | - Aramis Bolaños-Rosales
- Medical Biotechnology, Technical University of Berlin, Berlin, 13355, Germany
- Cellbricks GmbH, Berlin, 13355, Germany
| | | | - Alexander Thomas
- Medical Biotechnology, Technical University of Berlin, Berlin, 13355, Germany
- Cellbricks GmbH, Berlin, 13355, Germany
| | | | | | - Anna-Klara Amler
- Medical Biotechnology, Technical University of Berlin, Berlin, 13355, Germany
- Cellbricks GmbH, Berlin, 13355, Germany
| | - Udo R Markert
- Placenta Lab, Department of Obstetrics, University Hospital Jena, 07747, Jena, Germany
| | - Roland Lauster
- Medical Biotechnology, Technical University of Berlin, Berlin, 13355, Germany
| | - Lutz Kloke
- Cellbricks GmbH, Berlin, 13355, Germany.
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7
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Dash SR, Kundu CN. Promising opportunities and potential risk of nanoparticle on the society. IET Nanobiotechnol 2020; 14:253-260. [PMID: 32463015 PMCID: PMC8676294 DOI: 10.1049/iet-nbt.2019.0303] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2019] [Revised: 02/12/2020] [Accepted: 02/17/2020] [Indexed: 09/29/2023] Open
Abstract
The ever-promising opportunities and the uses of NP in our life are increasing but their present and future potential risks on the animals, plants and microorganisms are not well discussed elsewhere. In this review, the authors have systematically discussed the toxic effect of the uses of NP on animals, plants and microorganisms including human health. They have also discussed about the bioaccumulation of these NP in the food chain. Finally, they have provided some possible suggestions for the uses of NP to reduce the detrimental effect on the environment.
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Affiliation(s)
- Somya Ranjan Dash
- Cancer Biology Division, KIIT School of Biotechnology, KIIT (Deemed to be university), Campus-11, Patia, Bhubaneswar 751 024, Odisha, India
| | - Chanakya Nath Kundu
- Cancer Biology Division, KIIT School of Biotechnology, KIIT (Deemed to be university), Campus-11, Patia, Bhubaneswar 751 024, Odisha, India.
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8
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Weitekamp CA, Kerr LB, Dishaw L, Nichols J, Lein M, Stewart MJ. A systematic review of the health effects associated with the inhalation of particle-filtered and whole diesel exhaust. Inhal Toxicol 2020; 32:1-13. [PMID: 32100584 DOI: 10.1080/08958378.2020.1725187] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Background: Diesel exhaust is a complex mixture comprised of gases and particulate matter and is a contributor to ambient air pollution. To reduce health risks, recent changes in diesel engine technology have significantly altered the composition of diesel exhaust, primarily by lowering emissions of particulate matter. However, animal toxicological studies continue to report health effects following exposure to diesel exhaust from engines employing particulate filters. The cause of these effects remains unclear.Objective and methods: To gain an understanding of the role of both particle-filtered and whole diesel exhaust on specific health outcomes, we conducted a systematic review in which we examined animal toxicological and controlled human exposure studies that included a comparison between inhalation of particle-filtered and whole diesel exhaust on any health endpoint.Results: We identified 26 studies that met both the inclusion and study evaluation criteria. For most health outcomes, the particle filtration methods employed in the included studies did not appreciably attenuate the health effects associated with exposure to whole diesel exhaust. There were also several health endpoints for which significant effects were associated with exposure to either particle-filtered or whole diesel exhaust, but not to both.Conclusions: Overall, the results from this systematic review demonstrate that exposure to different components in diesel exhaust can have distinct and independent health effects. Thus, to better inform human health risk assessments, future studies aimed at elucidating the health effects from diesel exhaust should include exposure to both particle-filtered and whole diesel exhaust.
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Affiliation(s)
- Chelsea A Weitekamp
- Center for Public Health and Environmental Assessment, Office of Research and Development, U.S. Environmental Protection Agency, Durham, NC, USA
| | - Lukas B Kerr
- Center for Public Health and Environmental Assessment, Office of Research and Development, U.S. Environmental Protection Agency, Durham, NC, USA.,Oak Ridge Associated Universities, Oak Ridge, TN, USA
| | - Laura Dishaw
- Center for Public Health and Environmental Assessment, Office of Research and Development, U.S. Environmental Protection Agency, Durham, NC, USA
| | - Jennifer Nichols
- Center for Public Health and Environmental Assessment, Office of Research and Development, U.S. Environmental Protection Agency, Durham, NC, USA
| | - McKayla Lein
- Center for Public Health and Environmental Assessment, Office of Research and Development, U.S. Environmental Protection Agency, Durham, NC, USA.,Oak Ridge Associated Universities, Oak Ridge, TN, USA
| | - Michael J Stewart
- Center for Public Health and Environmental Assessment, Office of Research and Development, U.S. Environmental Protection Agency, Durham, NC, USA
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Li Z, Fu J, Li Z, Tang Y, Hua Q, Liu L, Zhao J. Air pollution and placental mitochondrial DNA copy number: Mechanistic insights and epidemiological challenges. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2019; 255:113266. [PMID: 31557557 DOI: 10.1016/j.envpol.2019.113266] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Revised: 09/12/2019] [Accepted: 09/15/2019] [Indexed: 06/10/2023]
Abstract
During embryogenesis and embryo implantation, the copy number of mtDNA is elaborately regulated to meet the cellular demand for division, growth and differentiation. With large numbers of mitochondria for energy production, placental cells possess strong endocrine functionalities and capacities for efficient signaling communication. Recently, several environmental epidemiological studies have shown an association between mitochondrial DNA copy number, adverse birth outcomes and maternal exposure to air pollution, which has shed light on the possible effect of pollutants on placental molecular events. Because the mtDNA replication is thought to be a direct drive of mtDNA change, we tried to highlight the essential factors involved in the process of mtDNA replication. Then we traced the mtDNA change in the formation of placenta during embryogenesis, and evaluated the importance of mitochondrial genome maintenance during gestation. The possible mechanism from the epidemiological and experimental studies were reviewed and summarized, and recommendations were proposed for future studies to improve the precision of the estimated difference. The issue will be well-understood if the integrated profiles, such as familial genetic tendency, maternal genetic information, identification of mitochondrial DNA copy number in each placental cell type, and total personal exposure assessment, are considered in the future study.
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Affiliation(s)
- Zhen Li
- Department of Preventative Medicine, Zhejiang Key Laboratory of Pathophysiology, Medicine School of Ningbo University, 818 Fenghua Road, Ningbo, Zhejiang Province 315211, People's Republic of China.
| | - Jianfei Fu
- Department of Medical Records and Statistics, Ningbo First Hospital, Ningbo, Zhejiang Province 315010, People's Republic of China
| | - Zhou Li
- Department of Preventative Medicine, Zhejiang Key Laboratory of Pathophysiology, Medicine School of Ningbo University, 818 Fenghua Road, Ningbo, Zhejiang Province 315211, People's Republic of China
| | - Yuqing Tang
- Department of Preventative Medicine, Zhejiang Key Laboratory of Pathophysiology, Medicine School of Ningbo University, 818 Fenghua Road, Ningbo, Zhejiang Province 315211, People's Republic of China
| | - Qihang Hua
- Department of Preventative Medicine, Zhejiang Key Laboratory of Pathophysiology, Medicine School of Ningbo University, 818 Fenghua Road, Ningbo, Zhejiang Province 315211, People's Republic of China
| | - Liya Liu
- Department of Preventative Medicine, Zhejiang Key Laboratory of Pathophysiology, Medicine School of Ningbo University, 818 Fenghua Road, Ningbo, Zhejiang Province 315211, People's Republic of China
| | - Jinshun Zhao
- Department of Preventative Medicine, Zhejiang Key Laboratory of Pathophysiology, Medicine School of Ningbo University, 818 Fenghua Road, Ningbo, Zhejiang Province 315211, People's Republic of China
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Gonet T, Maher BA. Airborne, Vehicle-Derived Fe-Bearing Nanoparticles in the Urban Environment: A Review. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2019; 53:9970-9991. [PMID: 31381310 DOI: 10.1021/acs.est.9b01505] [Citation(s) in RCA: 81] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Airborne particulate matter poses a serious threat to human health. Exposure to nanosized (<0.1 μm), vehicle-derived particulates may be hazardous due to their bioreactivity, their ability to penetrate every organ, including the brain, and their abundance in the urban atmosphere. Fe-bearing nanoparticles (<0.1 μm) in urban environments may be especially important because of their pathogenicity and possible association with neurodegenerative diseases, such as Alzheimer's and Parkinson's diseases. This review examines current knowledge regarding the sources of vehicle-derived Fe-bearing nanoparticles, their chemical and mineralogical compositions, grain size distribution and potential hazard to human health. We focus on data reported for the following sources of Fe-bearing nanoparticles: exhaust emissions (both diesel and gasoline), brake wear, tire and road surface wear, resuspension of roadside dust, underground, train and tram emissions, and aircraft and shipping emissions. We identify limitations and gaps in existing knowledge as well as future challenges and perspectives for studies of airborne Fe-bearing nanoparticles.
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Affiliation(s)
- Tomasz Gonet
- Centre for Environmental Magnetism & Palaeomagnetism, Lancaster Environment Centre, Lancaster University , Lancaster LA1 4YQ , United Kingdom
| | - Barbara A Maher
- Centre for Environmental Magnetism & Palaeomagnetism, Lancaster Environment Centre, Lancaster University , Lancaster LA1 4YQ , United Kingdom
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Leso V, Fontana L, Marinaccio A, Leopold K, Fanali C, Lucchetti D, Sgambato A, Iavicoli I. Sub-chronic palladium nanoparticle effects on the endocrine reproductive system of female Wistar rats: Preliminary data. Toxicol Ind Health 2019; 35:403-409. [PMID: 31131740 DOI: 10.1177/0748233719851702] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
The technologically interesting properties of palladium nanoparticles (Pd-NPs) allowed their widespread industrial application, although concerns emerged on increasing general and occupational levels of exposure. In this context, to assess the toxicological behavior of Pd-NPs, and particularly their endocrine disruptive potential, has become a public health priority. Therefore, we evaluated Pd-NP impact on the female endocrine reproductive system of Wistar rats sub-chronically treated for 90 days with increasing doses of this xenobiotic (0.12, 1.2, and 12 µg/kg, administered at days 1, 30, and 60 for cumulative doses of 0.36, 3.6, and 36 µg/kg) via the intravenous route. In this regard, we investigated potential alterations in different sex hormone, for example, estradiol, follicle-stimulating hormone (FSH), luteinizing hormone, progesterone, and testosterone, serum concentrations. All treated groups showed significantly greater levels of FSH compared to controls, suggesting a possible impact of Pd-NPs on the regulatory system that controls the normal physiology of female reproductive function. Although relevant, since obtained under sub-chronic, low-dose conditions of exposure resembling those encountered in real-world scenarios, the present results are preliminary and require confirmation as well as identification of the possible underlining molecular mechanisms. From a public and occupational health perspective, implications for the reproductive health of exposed subjects and the next generations of women exposed during their childbearing age or pregnancy should be elucidated. This information is essential to elaborate adequate preventive strategies for assessing and controlling possible Pd-NPs adverse effects on the endocrine system.
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Affiliation(s)
- Veruscka Leso
- 1 Department of Public Health, Section of Occupational Medicine, University of Naples Federico II, Naples, Italy
| | - Luca Fontana
- 2 Department of Occupational and Environmental Medicine, Epidemiology and Hygiene, Italian Workers' Compensation Authority (INAIL), Italy
| | - Alessandro Marinaccio
- 3 Department of Occupational and Environmental Medicine, Epidemiology and Hygiene, Unit of Occupational and Environmental Epidemiology, Italian Workers' Compensation Authority (INAIL), Rome, Italy
| | - Kerstin Leopold
- 4 Institute of Analytical and Bioanalytical Chemistry, University of Ulm, Ulm, Germany
| | - Caterina Fanali
- 5 Institute of General Pathology, Catholic University of Sacred Heart, Rome, Italy
| | - Donatella Lucchetti
- 5 Institute of General Pathology, Catholic University of Sacred Heart, Rome, Italy
| | - Alessandro Sgambato
- 5 Institute of General Pathology, Catholic University of Sacred Heart, Rome, Italy
| | - Ivo Iavicoli
- 1 Department of Public Health, Section of Occupational Medicine, University of Naples Federico II, Naples, Italy
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Hue-Beauvais C, Aujean E, Miranda G, Ralliard-Rousseau D, Valentino S, Brun N, Ladebese S, Péchoux C, Chavatte-Palmer P, Charlier M. Impact of exposure to diesel exhaust during pregnancy on mammary gland development and milk composition in the rabbit. PLoS One 2019; 14:e0212132. [PMID: 30763367 PMCID: PMC6375667 DOI: 10.1371/journal.pone.0212132] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2018] [Accepted: 01/28/2019] [Indexed: 01/03/2023] Open
Abstract
Exposure to fine-particulate air pollution is a major global health concern because it is associated with reduced birth weight and an increased risk of cardiovascular disease. Here we have investigated the potential for exposure to diesel exhaust during pregnancy to influence mammary gland development and milk composition. Female rabbits were therefore exposed by nose-only inhalation to either diluted diesel exhaust fumes (1 mg/m3) or clean air for 2h/day, 5 days/week, from the 3rd to the 27th days of pregnancy. On Day 28 of pregnancy, mammary glands were collected from twelve females (six controls and six diesel-exposed) and assessed for morphological and functional alterations. Milk samples were collected from eighteen dams (nine controls and nine diesel-exposed) during early (days 2 to 4) and established (days 13 to 16) lactation to verify the composition of fatty acids and major proteins and leptin levels. The mammary alveolar lumina contained numerous fat globules, and stearoyl CoA reductase expression was higher in mammary epithelia from diesel exhaust-exposed rabbits, which together suggested increased mammary lipid biosynthesis. Gas chromatography analysis of the composition of milk fatty acids revealed a sharp rise in the total fatty acid content, mainly due to monounsaturated fatty acids. Liquid chromatography-mass spectrometry analysis of milk samples enabled identification and quantification of the main rabbit milk proteins and their main phosphorylated isoforms, and revealed important changes to individual casein and whey protein contents and to their most phosphorylated isoforms during early lactation. Taken together, these findings suggest that repeated daily exposure to diesel exhaust fumes during pregnancy at urban pollution levels can influence lipid metabolism in the mammary gland and the lipid and protein composition of milk. As milk may contribute to metabolic programming, such alterations affecting milk composition should be taken into account from a public health perspective.
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Affiliation(s)
- Cathy Hue-Beauvais
- UMR GABI, INRA, AgroParisTech, Université Paris-Saclay, Jouy-en-Josas, France
| | - Etienne Aujean
- UMR GABI, INRA, AgroParisTech, Université Paris-Saclay, Jouy-en-Josas, France
| | - Guy Miranda
- UMR GABI, INRA, AgroParisTech, Université Paris-Saclay, Jouy-en-Josas, France
| | | | - Sarah Valentino
- UMR BDR, INRA, ENVA, Université Paris Saclay, Jouy-en-Josas, France
| | - Nicolas Brun
- UMR GABI, INRA, AgroParisTech, Université Paris-Saclay, Jouy-en-Josas, France
| | - Stessy Ladebese
- UMR GABI, INRA, AgroParisTech, Université Paris-Saclay, Jouy-en-Josas, France
| | - Christine Péchoux
- UMR GABI, INRA, AgroParisTech, Université Paris-Saclay, Jouy-en-Josas, France
| | | | - Madia Charlier
- UMR GABI, INRA, AgroParisTech, Université Paris-Saclay, Jouy-en-Josas, France
- * E-mail:
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13
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Han Y, Zhang S, Wang Z, Zhang L, Zhang F, Sun F, Zhang H, Yuan Z, Zhang C, Weng Q. Toxicological effects of 3-methyl-4-nitrophenol on mouse ovarian and testicular cell proliferation, apoptosis and oocyte maturation. Reprod Toxicol 2018; 82:94-102. [DOI: 10.1016/j.reprotox.2018.10.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2018] [Revised: 09/02/2018] [Accepted: 10/09/2018] [Indexed: 12/16/2022]
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14
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Pan Y, Ong CE, Pung YF, Chieng JY. The current understanding of the interactions between nanoparticles and cytochrome P450 enzymes – a literature-based review. Xenobiotica 2018; 49:863-876. [DOI: 10.1080/00498254.2018.1503360] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Yan Pan
- Department of Biomedical Science, The University of Nottingham Malaysia Campus, Semenyih, Malaysia
| | - Chin Eng Ong
- School of Pharmacy, International Medical University, Kuala Lumpur, Malaysia
| | - Yuh Fen Pung
- Department of Biomedical Science, The University of Nottingham Malaysia Campus, Semenyih, Malaysia
| | - Jin Yu Chieng
- Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Malaysia
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15
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Rider CF, Carlsten C. Air pollution and resistance to inhaled glucocorticoids: Evidence, mechanisms and gaps to fill. Pharmacol Ther 2018; 194:1-21. [PMID: 30138638 DOI: 10.1016/j.pharmthera.2018.08.005] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Substantial evidence indicates that cigarette smoke exposure induces resistance to glucocorticoids, the primary maintenance medication in asthma treatment. Modest evidence also suggests that air pollution may reduce the effectiveness of these critical medications. Cigarette smoke, which has clear parallels with air pollution, has been shown to induce glucocorticoid resistance in asthma and it has been speculated that air pollution may have similar effects. However, the literature on an association of air pollution with glucocorticoid resistance is modest to date. In this review, we detail the evidence for, and against, the effects of air pollution on glucocorticoid effectiveness, focusing on results from epidemiology and controlled human exposure studies. Epidemiological studies indicate a correlation between increased air pollution exposure and worse asthma symptoms. But these studies also show a mix of beneficial and harmful effects of glucocorticoids on spirometry and asthma symptoms, perhaps due to confounding influences, or the induction of glucocorticoid resistance. We describe mechanisms that may contribute to reductions in glucocorticoid responsiveness following air pollution exposure, including changes to phosphorylation or oxidation of the glucocorticoid receptor, repression by cytokines, or inflammatory pathways, and epigenetic effects. Possible interactions between air pollution and respiratory infections are also briefly discussed. Finally, we detail a number of therapies that may boost glucocorticoid effectiveness or reverse resistance in the presence of air pollution, and comment on the beneficial effects of engineering controls, such as air filtration and asthma action plans. We also call attention to the benefits of improved clean air policy on asthma. This review highlights numerous gaps in our knowledge of the interactions between air pollution and glucocorticoids to encourage further research in this area with a view to reducing the harm caused to those with airways disease.
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Affiliation(s)
- Christopher F Rider
- Respiratory Medicine, Faculty of Medicine, Chan-Yeung Centre for Occupational and Environmental Respiratory Disease (COERD), University of British Columbia, Vancouver, BC, Canada.
| | - Chris Carlsten
- Respiratory Medicine, Faculty of Medicine, Chan-Yeung Centre for Occupational and Environmental Respiratory Disease (COERD), University of British Columbia, Vancouver, BC, Canada; Institute for Heart and Lung Health, University of British Columbia, Vancouver, BC, Canada; School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada
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16
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Bara N, Eshwarmoorthy M, Subaharan K, Kaul G. Mesoporous silica nanoparticle is comparatively safer than zinc oxide nanoparticle which can cause profound steroidogenic effects on pregnant mice and male offspring exposed in utero. Toxicol Ind Health 2018; 34:507-524. [DOI: 10.1177/0748233718757641] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The increasing use of nanomaterials has naturally caused heightened concerns about their potential risks to human and animal health. We investigated the effect of zinc oxide nanoparticles (ZnO NPs) and mesoporous silica nanoparticles (MSN) on steroidogenesis in the corpus luteum (CL) of pregnant mice and testis of male offspring. Pregnant albino mice were exposed to ZnO NPs and MSN for 2 days on alternate days, gestation days 15–19. Hepatic injury marker enzymes increased in the higher concentration of NM-exposed mother mice, but histological examination revealed no changes in the placenta of pregnant mice, whereas testis of male offspring showed gross pathological changes. The expression pattern of progesterone biosynthesis-related genes was also altered in the CL of NP-exposed pregnant mice. In utero exposure of ZnO NPs increased the relative expression of StAR in 100 mg/kg body weight (BW) ZnO NP-treated and bulk ZnO-treated groups and P450 side-chain cleavage enzyme (P450scc) in 50 mg/kg BW ZnO NP-treated and 100 mg/kg of bulk ZnO-treated male offspring. Serum testosterone concentration significantly increased in the 100 mg/kg of bulk ZnO-treated group and decreased in the 250 mg/kg of MSN-treated group and a single dose of 300 mg/Kg BW of ZnO NPs caused miscarriages and adversely affected the developing foetus in mice.
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Affiliation(s)
- Nisha Bara
- Animal Biochemistry Division, N.T. Lab-I, National Dairy Research Institute & Deemed University (Government of India), Karnal, India
| | - M Eshwarmoorthy
- Chemistry and Physics of Materials Unit, Jawaharlal Nehru Centre for Advanced Scientific Research, Bangalore, India
| | - Kesavan Subaharan
- Division of Insect Ecology, National Bureau of Agricultural Insect Resources, Bangalore, India
| | - Gautam Kaul
- Animal Biochemistry Division, N.T. Lab-I, National Dairy Research Institute & Deemed University (Government of India), Karnal, India
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17
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Leso V, Fontana L, Marinaccio A, Leopold K, Fanali C, Lucchetti D, Sgambato A, Iavicoli I. Palladium nanoparticle effects on endocrine reproductive system of female rats. Hum Exp Toxicol 2018; 37:1069-1079. [PMID: 29405765 DOI: 10.1177/0960327118756722] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The widespread industrial application of nanomaterials (NMs) has dramatically increased the likelihood of environmental and occupational exposure of humans to such xenobiotics. This issue, together with the increasing public health interest in understanding the effects of chemicals on endocrine system, encouraged to investigate the disruptive potential of NMs on the endocrine function. Therefore, the aim of this study was to evaluate the effects of palladium nanoparticles (Pd-NPs) on the female reproductive system of Wistar rats, intravenously exposed to different doses (0.12, 1.2, and 12 µg/kg), through the assessment of possible quantitative changes in the serum concentrations of several sex hormones. Our results demonstrated that the highest exposure doses significantly reduced the estradiol and testosterone concentrations, while increased the luteinizing hormone levels in treated animals compared to controls. Such alterations are indicative for an abnormal reproductive axis function. However, further investigations are needed to clarify the role of the different NP physicochemical properties in determining such effects, and possible underlining molecular mechanisms, as well as their relevance for the development of diseases in the female reproductive system. Overall, this may be helpful to define accurate risk assessment and management strategies to protect the health of the general and occupational populations exposed to Pd-NPs.
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Affiliation(s)
- V Leso
- 1 Department of Public Health, University of Naples Federico II, Naples, Italy
| | - L Fontana
- 2 Institute of Public Health, Catholic University of Sacred Heart, Rome, Italy
| | - A Marinaccio
- 3 Department of Occupational and Environmental Medicine, Epidemiology and Hygiene, Unit of Occupational and Environmental Epidemiology, Italian Workers' Compensation Authority, Rome, Italy
| | - K Leopold
- 4 Institute of Analytical and Bioanalytical Chemistry, University of Ulm, Ulm, Germany
| | - C Fanali
- 5 Institute of General Pathology, Catholic University of Sacred Heart, Rome, Italy
| | - D Lucchetti
- 5 Institute of General Pathology, Catholic University of Sacred Heart, Rome, Italy
| | - A Sgambato
- 5 Institute of General Pathology, Catholic University of Sacred Heart, Rome, Italy
| | - I Iavicoli
- 1 Department of Public Health, University of Naples Federico II, Naples, Italy
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18
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Liu J, Yang M, Jing L, Ren L, Wei J, Zhang J, Zhang F, Duan J, Zhou X, Sun Z. Silica nanoparticle exposure inducing granulosa cell apoptosis and follicular atresia in female Balb/c mice. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2018; 25:3423-3434. [PMID: 29151191 DOI: 10.1007/s11356-017-0724-5] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2017] [Accepted: 11/07/2017] [Indexed: 06/07/2023]
Abstract
Given that the effects of ultrafine fractions (< 0.1 μm) on reproductive diseases are gaining attention, this study aimed to explore the influence of silica nanoparticle (SiNP)-induced female reproductive dysfunction. In this study, 80 female mice were randomly divided into four groups including a control group and three concentrations of SiNP groups (7, 21, 35 mg/kg). Mice were exposed to the vehicle control and silica nanoparticles by tracheal perfusion every 3 days a total of five times in 15 days. Then, half of the mice in each group were sacrificed on 15 and 30 days after the first dose, respectively. Our findings indicated that SiNPs can result in ovarian damage, cause an imbalance of sex hormones, increase the number of atretic and primary follicles, and induce oxidative stress and DNA strand breaks in ovary by day 15. The protein expressions of ATM, CHK-2, P53, E2F1, P73, BAX, Caspase-9, and Caspase-3 were significantly increased, while expressions of RAD51 were down-regulated after SiNP exposure by days 15. Estradiol increased, while progesterone increased in low dose and decreased in high dose after SiNP exposure by 15 days. However, these changes were recovered by 30 days. The results suggest that SiNPs can cause reversible damage to follicles in mice. SiNPs could primarily cause DNA damage and DNA damage response through oxidative stress, while DNA damage repair failure because of severe DNA damage activated the mitochondrial apoptosis pathway and therefore resulted in apoptosis of granulosa cell. In addition, the disorder of reproductive endocrine function caused by SiNPs could be another reason for SiNP-induced reproductive dysfunction in mice. These events in turn induce the follicles to undergo atresia.
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Affiliation(s)
- Jianhui Liu
- Department of Toxicology and Hygienic Chemistry, School of Public Health, Capital Medical University, Beijing, 100069, China
- Beijing Key Laboratory of Environmental Toxicology, Capital Medical University, Beijing, 100069, China
| | - Man Yang
- Department of Toxicology and Hygienic Chemistry, School of Public Health, Capital Medical University, Beijing, 100069, China
- Beijing Key Laboratory of Environmental Toxicology, Capital Medical University, Beijing, 100069, China
| | - Li Jing
- Department of Toxicology and Hygienic Chemistry, School of Public Health, Capital Medical University, Beijing, 100069, China
- Beijing Key Laboratory of Environmental Toxicology, Capital Medical University, Beijing, 100069, China
| | - Lihua Ren
- Department of Toxicology and Hygienic Chemistry, School of Public Health, Capital Medical University, Beijing, 100069, China
- Beijing Key Laboratory of Environmental Toxicology, Capital Medical University, Beijing, 100069, China
| | - Jialiu Wei
- Department of Toxicology and Hygienic Chemistry, School of Public Health, Capital Medical University, Beijing, 100069, China
- Beijing Key Laboratory of Environmental Toxicology, Capital Medical University, Beijing, 100069, China
| | - Jin Zhang
- Department of Toxicology and Hygienic Chemistry, School of Public Health, Capital Medical University, Beijing, 100069, China
- Beijing Key Laboratory of Environmental Toxicology, Capital Medical University, Beijing, 100069, China
| | - Feng Zhang
- College of Life Science, Qilu Normal University, Jinan, 250013, China
| | - Junchao Duan
- Department of Toxicology and Hygienic Chemistry, School of Public Health, Capital Medical University, Beijing, 100069, China
| | - Xianqing Zhou
- Department of Toxicology and Hygienic Chemistry, School of Public Health, Capital Medical University, Beijing, 100069, China.
- Beijing Key Laboratory of Environmental Toxicology, Capital Medical University, Beijing, 100069, China.
| | - Zhiwei Sun
- Department of Toxicology and Hygienic Chemistry, School of Public Health, Capital Medical University, Beijing, 100069, China
- Beijing Key Laboratory of Environmental Toxicology, Capital Medical University, Beijing, 100069, China
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19
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Zhang Y, Wu J, Feng X, Wang R, Chen A, Shao L. Current understanding of the toxicological risk posed to the fetus following maternal exposure to nanoparticles. Expert Opin Drug Metab Toxicol 2017; 13:1251-1263. [PMID: 29086601 DOI: 10.1080/17425255.2018.1397131] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
INTRODUCTION With the broad use of nanotechnology, the number and variety of nanoparticles that humans can be exposed to has further increased. Consequently, there is growing concern about the potential effect of maternal exposure to various nanoparticles during pregnancy on a fetus. However, the nature of this risk is not fully known. Areas covered: In this review, materno-fetal transfer of nanoparticles through the placenta is described. Both prenatal and postnatal adverse effects, such as fetal resorption, malformation and injury to various organs in mice exposed to nanoparticles are reviewed. The potential mechanisms of toxicity are also discussed. Expert opinion: The toxicology and safe application of recently developed nanoparticles has attracted much attention in the past few years. Although many studies have demonstrated the toxicology of nanoparticles in various species, only a small number of studies have examined the effect on a fetus after maternal exposure to nanoparticles. This is particularly important, because the developing fetus is especially vulnerable to the toxic effects of nanoparticles during fetal development due to the unique physical stage of the fetus. Nanoparticles may directly or indirectly impair fetal development and growth after maternal exposure to nanoparticles.
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Affiliation(s)
- Yanli Zhang
- a Department of Stomatology , Nanfang Hospital, Southern Medical University , Guangzhou , PR China
| | - Junrong Wu
- a Department of Stomatology , Nanfang Hospital, Southern Medical University , Guangzhou , PR China
| | - Xiaoli Feng
- a Department of Stomatology , Nanfang Hospital, Southern Medical University , Guangzhou , PR China
| | - Ruolan Wang
- a Department of Stomatology , Nanfang Hospital, Southern Medical University , Guangzhou , PR China
| | - Aijie Chen
- a Department of Stomatology , Nanfang Hospital, Southern Medical University , Guangzhou , PR China
| | - Longquan Shao
- a Department of Stomatology , Nanfang Hospital, Southern Medical University , Guangzhou , PR China
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20
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Brohi RD, Wang L, Talpur HS, Wu D, Khan FA, Bhattarai D, Rehman ZU, Farmanullah F, Huo LJ. Toxicity of Nanoparticles on the Reproductive System in Animal Models: A Review. Front Pharmacol 2017; 8:606. [PMID: 28928662 PMCID: PMC5591883 DOI: 10.3389/fphar.2017.00606] [Citation(s) in RCA: 135] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2017] [Accepted: 08/21/2017] [Indexed: 12/13/2022] Open
Abstract
In the last two decades, nanotechnologies demonstrated various applications in different fields, including detection, sensing, catalysis, electronics, and biomedical sciences. However, public concerns regarding the well-being of human may hinder the wide utilization of this promising innovation. Although, humans are exposed to airborne nanosized particles from an early age, exposure to such particles has risen dramatically within the last century due to anthropogenic sources of nanoparticles. The wide application of nanomaterials in industry, consumer products, and medicine has raised concerns regarding the potential toxicity of nanoparticles in humans. In this review, the effects of nanomaterials on the reproductive system in animal models are discussed. Females are particularly more vulnerable to nanoparticle toxicity, and toxicity in this population may affect reproductivity and fetal development. Moreover, various types of nanoparticles have negative impacts on male germ cells, fetal development, and the female reproductive system. These impacts are associated with nanoparticle modification, composition, concentration, route of administration, and the species of the animal. Therefore, understanding the impacts of nanoparticles on animal growth and reproduction is essential. Many studies have examined the effects of nanoparticles on primary and secondary target organs, with a concentration on the in vivo and in vitro effects of nanoparticles on the male and female reproductive systems at the clinical, cellular, and molecular levels. This review provides important information regarding organism safety and the potential hazards of nanoparticle use and supports the application of nanotechnologies by minimizing the adverse effects of nanoparticles in vulnerable populations.
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Affiliation(s)
- Rahim Dad Brohi
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction, Education Ministry of China, College of Animal Science and Technology, Huazhong Agricultural UniversityWuhan, China.,Department of Hubei Province's Engineering Research Center in Buffalo Breeding and Products, Huazhong Agricultural UniversityWuhan, China
| | - Li Wang
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction, Education Ministry of China, College of Animal Science and Technology, Huazhong Agricultural UniversityWuhan, China.,Department of Hubei Province's Engineering Research Center in Buffalo Breeding and Products, Huazhong Agricultural UniversityWuhan, China
| | - Hira Sajjad Talpur
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction, Education Ministry of China, College of Animal Science and Technology, Huazhong Agricultural UniversityWuhan, China.,Department of Hubei Province's Engineering Research Center in Buffalo Breeding and Products, Huazhong Agricultural UniversityWuhan, China
| | - Di Wu
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction, Education Ministry of China, College of Animal Science and Technology, Huazhong Agricultural UniversityWuhan, China.,Department of Hubei Province's Engineering Research Center in Buffalo Breeding and Products, Huazhong Agricultural UniversityWuhan, China
| | - Farhan Anwar Khan
- The State Key Laboratory of Agricultural Microbiology, Huazhong Agricultural UniversityWuhan, China
| | - Dinesh Bhattarai
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction, Education Ministry of China, College of Animal Science and Technology, Huazhong Agricultural UniversityWuhan, China.,Department of Hubei Province's Engineering Research Center in Buffalo Breeding and Products, Huazhong Agricultural UniversityWuhan, China
| | - Zia-Ur Rehman
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction, Education Ministry of China, College of Animal Science and Technology, Huazhong Agricultural UniversityWuhan, China.,Department of Hubei Province's Engineering Research Center in Buffalo Breeding and Products, Huazhong Agricultural UniversityWuhan, China
| | - F Farmanullah
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction, Education Ministry of China, College of Animal Science and Technology, Huazhong Agricultural UniversityWuhan, China.,Department of Hubei Province's Engineering Research Center in Buffalo Breeding and Products, Huazhong Agricultural UniversityWuhan, China
| | - Li-Jun Huo
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction, Education Ministry of China, College of Animal Science and Technology, Huazhong Agricultural UniversityWuhan, China.,Department of Hubei Province's Engineering Research Center in Buffalo Breeding and Products, Huazhong Agricultural UniversityWuhan, China
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21
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Hou CC, Zhu JQ. Nanoparticles and female reproductive system: how do nanoparticles affect oogenesis and embryonic development. Oncotarget 2017; 8:109799-109817. [PMID: 29312650 PMCID: PMC5752563 DOI: 10.18632/oncotarget.19087] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2017] [Accepted: 06/15/2017] [Indexed: 12/20/2022] Open
Abstract
Along with the increasing application of nanoparticles (NPs) in many walks of life, environmental exposure to NPs has raised considerable health concerns. When NPs enter a pregnant woman’s body through inhalation, venous injection, ingestion or skin permeation, maternal toxic stress reactions such as reactive oxygen species (ROS), inflammation, apoptosis and endocrine dyscrasia are induced in different organs, particularly in the reproductive organs. Recent studies have shown that NPs disturb the developing oocyte by invading the protective barrier of theca cells, granulosa cell layers and zona pellucida. NPs disrupt sex hormone levels through the hypothalamic–pituitary-gonadal axis or by direct stimulation of secretory cells, such as granule cells, follicle cells, thecal cells and the corpus luteum. Some NPs can cross the placenta into the fetus by passive diffusion or endocytosis, which can trigger fetal inflammation, apoptosis, genotoxicity, cytotoxicity, low weight, reproductive deficiency, nervous damage, and immunodeficiency, among others. The toxicity of these NPs depend on their size, dosage, shape, charge, material and surface-coating. We summarize new findings on the toxic effect of various NPs on the ovary and on oogenesis and embryonic development. Meanwhile, we highlight the problems that need to be studied in the future. This manuscript will also provide valuable guidelines for protecting the female reproductive system from the toxicity of NPs and provide a certain reference value for NP application in the area of ovarian diseases.
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Affiliation(s)
- Cong-Cong Hou
- College of Marine Sciences, Ningbo University, Ningbo, Zhejiang, China
| | - Jun-Quan Zhu
- College of Marine Sciences, Ningbo University, Ningbo, Zhejiang, China
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22
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Sweeney S, Adamcakova-Dodd A, Thorne PS, Assouline JG. Biocompatibility of Multi-Imaging Engineered Mesoporous Silica Nanoparticles: In Vitro and Adult and Fetal In Vivo Studies. J Biomed Nanotechnol 2017; 13:544-558. [PMID: 31118876 DOI: 10.1166/jbn.2017.2369] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Despite potentially serious adverse effects of engineered nanoparticles on maternal health and fetal development, little is known about their transport across the placenta. Human and animal studies are primarily limited to ex vivo approaches; the lack of a real-time, minimally invasive tool to study transplacental transport is clear. We have developed functionalized mesoporous silica nanoparticles (MSN) for use in magnetic resonance, ultrasound, and fluorescent imaging. This material is designed as a model for, or a carrier of, environmental toxicants, allowing for in vivo evaluation. To establish a baseline of biocompatibility, we present data describing MSN tolerance using in vitro and in vivo models. In cultured cells, MSN were tolerated to a dose of 125 µg/mL with minimal effect on viability and doubling time. For the 42 day duration of the study, none of the mice exhibited behaviors usually indicative of distress (lethargy, anemia, loss of appetite, etc.). In gravid mice, the body and organ weights of MSN-exposed dams were equivalent to those of control dams. Embryos exposed to MSN during early gestation were underweight by a small degree, while embryos exposed during late gestation were of a slightly larger weight. The rate of spontaneous fetal resorptions were equivalent in exposed and control mice. Maternal livers and sera were screened for a complement of cytokines/chemokines and reactive oxygen/nitrogen species (ROS/RNS). Only granulocyte-colony stimulating factor was elevated in mice exposed to MSN during late gestation, while ROS/RNS levels were elevated in mice exposed during early/mid gestation. These findings may usher future experiments investigating environmental toxicants using real-time assessment of transport across the placenta.
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Affiliation(s)
- Sean Sweeney
- NanoMedTrix Post-Doctoral Research Associate, Department of Biomedical Engineering, University of Iowa, 229 Engineering Research Facility, Iowa City, IA 52242
| | - Andrea Adamcakova-Dodd
- Environmental Health Sciences Research Center Department of Occupational and Environmental Health, University of Iowa, 170 Institute for Rural and Environmental Health, Coralville, IA 52241
| | - Peter S Thorne
- Occupational and Environmental Health, University of Iowa, S341A College of Public Health Building, 145 N. Riverside Dr., Iowa City, IA 52242
| | - Jose G Assouline
- NanoMedTrix, Department of Biomedical Engineering, University of Iowa, 227 Engineering Research Facility, Iowa City, IA 52242
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23
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Veras MM, de Oliveira Alves N, Fajersztajn L, Saldiva P. Before the first breath: prenatal exposures to air pollution and lung development. Cell Tissue Res 2016; 367:445-455. [PMID: 27726025 DOI: 10.1007/s00441-016-2509-4] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2016] [Accepted: 09/13/2016] [Indexed: 12/14/2022]
Abstract
Various environmental contaminants are known to impair the growth trajectories of major organs, indirectly (gestational exposure) or directly (postnatal exposure). Evidence associates pre-gestational and gestational exposure to air pollutants with adverse birth outcomes (e.g., low birth weight, prematurity) and with a wide range of diseases in childhood and later in life. In this review, we explore the way that pre-gestational and gestational exposure to air pollution affects lung development. We present results in topics underlining epidemiological and toxicological evidence. We also provide a summary of the biological mechanisms by which air pollution exposure possibly leads to adverse respiratory outcomes. We conclude that gestational and early life exposure to air pollutants are linked to alterations in lung development and function and to other negative respiratory conditions in childhood (wheezing, asthma) that may last into adulthood. Plausible mechanisms encompass changes in maternal physiology (e.g., hypoxia, oxidative stress and inflammation) and DNA alterations in the fetus. Evidence for pre-gestational and gestational effects on the lung is scarce compared with that on early life exposure and further studies are needed. However, the suggested mechanisms are credible and the evidence of pre-gestational and gestational air pollution exposure is robust for adverse birth outcomes. Air pollutants might change lung developmental trajectories of the unborn child predisposing it to diseases later in life highlighting the urgent need for controls on urban air pollution levels worldwide.
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Affiliation(s)
- Mariana Matera Veras
- Laboratory of Environmental Air Pollution, LIM05, Department of Pathology, University of Sao Paulo School of Medicine, Av. Dr. Arnaldo 455 (1st floor, Room 1220), 01246-903, Sao Paulo, SP, Brazil.
- Department of Surgery, Sector of Anatomy, Faculty of Veterinary Medicine and Animal Sciences, University of Sao Paulo, Sao Paulo, Brazil.
| | - Nilmara de Oliveira Alves
- Laboratory of Environmental Air Pollution, LIM05, Department of Pathology, University of Sao Paulo School of Medicine, Av. Dr. Arnaldo 455 (1st floor, Room 1220), 01246-903, Sao Paulo, SP, Brazil
| | - Lais Fajersztajn
- Laboratory of Environmental Air Pollution, LIM05, Department of Pathology, University of Sao Paulo School of Medicine, Av. Dr. Arnaldo 455 (1st floor, Room 1220), 01246-903, Sao Paulo, SP, Brazil
- Advanced Study Institute, University of Sao Paulo (IEA-USP), Sao Paulo, Brazil
| | - Paulo Saldiva
- Laboratory of Environmental Air Pollution, LIM05, Department of Pathology, University of Sao Paulo School of Medicine, Av. Dr. Arnaldo 455 (1st floor, Room 1220), 01246-903, Sao Paulo, SP, Brazil
- Advanced Study Institute, University of Sao Paulo (IEA-USP), Sao Paulo, Brazil
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24
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Valentino SA, Tarrade A, Aioun J, Mourier E, Richard C, Dahirel M, Rousseau-Ralliard D, Fournier N, Aubrière MC, Lallemand MS, Camous S, Guinot M, Charlier M, Aujean E, Al Adhami H, Fokkens PH, Agier L, Boere JA, Cassee FR, Slama R, Chavatte-Palmer P. Maternal exposure to diluted diesel engine exhaust alters placental function and induces intergenerational effects in rabbits. Part Fibre Toxicol 2016; 13:39. [PMID: 27460165 PMCID: PMC4962477 DOI: 10.1186/s12989-016-0151-7] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2016] [Accepted: 07/19/2016] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND Airborne pollution is a rising concern in urban areas. Epidemiological studies in humans and animal experiments using rodent models indicate that gestational exposure to airborne pollution, in particular diesel engine exhaust (DE), reduces birth weight, but effects depend on exposure duration, gestational window and nanoparticle (NP) concentration. Our aim was to evaluate the effects of gestational exposure to diluted DE on feto-placental development in a rabbit model. Pregnant females were exposed to diluted (1 mg/m(3)), filtered DE (NP diameter ≈ 69 nm) or clean air (controls) for 2 h/day, 5 days/week by nose-only exposure (total exposure: 20 days in a 31-day gestation). RESULTS DE exposure induced early signs of growth retardation at mid gestation with decreased head length (p = 0.04) and umbilical pulse (p = 0.018). Near term, fetal head length (p = 0.029) and plasma insulin and IGF1 concentrations (p = 0.05 and p = 0.019) were reduced. Placental function was also affected, with reduced placental efficiency (fetal/placental weight) (p = 0.049), decreased placental blood flow (p = 0.009) and fetal vessel volume (p = 0.002). Non-aggregated and "fingerprint" NP were observed at various locations, in maternal blood space, in trophoblastic cells and in the fetal blood, demonstrating transplacental transfer. Adult female offspring were bred with control males. Although fetoplacental biometry was not affected near term, second generation fetal metabolism was modified by grand-dam exposure with decreased plasma cholesterol (p = 0.008) and increased triglyceride concentrations (p = 0.015). CONCLUSIONS Repeated daily gestational exposure to DE at levels close to urban pollution can affect feto-placental development in the first and second generation.
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Affiliation(s)
- Sarah A. Valentino
- UMR BDR, INRA, ENVA, Université Paris Saclay, 78350 Jouy en Josas, France
- PremUp Foundation, Paris, France
| | - Anne Tarrade
- UMR BDR, INRA, ENVA, Université Paris Saclay, 78350 Jouy en Josas, France
- PremUp Foundation, Paris, France
| | - Josiane Aioun
- UMR BDR, INRA, ENVA, Université Paris Saclay, 78350 Jouy en Josas, France
- PremUp Foundation, Paris, France
| | - Eve Mourier
- UMR BDR, INRA, ENVA, Université Paris Saclay, 78350 Jouy en Josas, France
- PremUp Foundation, Paris, France
| | - Christophe Richard
- UMR BDR, INRA, ENVA, Université Paris Saclay, 78350 Jouy en Josas, France
- PremUp Foundation, Paris, France
| | - Michèle Dahirel
- UMR BDR, INRA, ENVA, Université Paris Saclay, 78350 Jouy en Josas, France
- PremUp Foundation, Paris, France
| | - Delphine Rousseau-Ralliard
- UMR BDR, INRA, ENVA, Université Paris Saclay, 78350 Jouy en Josas, France
- PremUp Foundation, Paris, France
| | - Natalie Fournier
- UFR de Pharmacie, Univ Paris-Sud, EA 4041/4529 Lip (Sys), Châtenay-Malabry, France
- Hôpital Européen Georges Pompidou (AP-HP), Laboratoire de Biochimie, UF Cardio-Vasculaire, Paris, France
| | - Marie-Christine Aubrière
- UMR BDR, INRA, ENVA, Université Paris Saclay, 78350 Jouy en Josas, France
- PremUp Foundation, Paris, France
| | - Marie-Sylvie Lallemand
- UMR BDR, INRA, ENVA, Université Paris Saclay, 78350 Jouy en Josas, France
- PremUp Foundation, Paris, France
| | - Sylvaine Camous
- UMR BDR, INRA, ENVA, Université Paris Saclay, 78350 Jouy en Josas, France
- PremUp Foundation, Paris, France
| | - Marine Guinot
- UMR BDR, INRA, ENVA, Université Paris Saclay, 78350 Jouy en Josas, France
- PremUp Foundation, Paris, France
| | - Madia Charlier
- INRA, UMR1313 Génétique Animale et Biologie Intégrative, Jouy en Josas, France
| | - Etienne Aujean
- INRA, UMR1313 Génétique Animale et Biologie Intégrative, Jouy en Josas, France
| | - Hala Al Adhami
- UMR BDR, INRA, ENVA, Université Paris Saclay, 78350 Jouy en Josas, France
- PremUp Foundation, Paris, France
| | - Paul H. Fokkens
- Centre for Sustainability, Environment and Health, National Institute for Public Health and the Environment, Bilthoven, Netherlands
| | - Lydiane Agier
- Inserm and Univ. Grenoble Alpes, U823, IAB Research Center, Team of Environmental Epidemiology Applied to Reproduction and Respiratory Health, Grenoble, France
| | - John A. Boere
- Centre for Sustainability, Environment and Health, National Institute for Public Health and the Environment, Bilthoven, Netherlands
| | - Flemming R. Cassee
- Centre for Sustainability, Environment and Health, National Institute for Public Health and the Environment, Bilthoven, Netherlands
- Institute of Risk Assessment Sciences, Utrecht University, Utrecht, Netherlands
| | - Rémy Slama
- Inserm and Univ. Grenoble Alpes, U823, IAB Research Center, Team of Environmental Epidemiology Applied to Reproduction and Respiratory Health, Grenoble, France
| | - Pascale Chavatte-Palmer
- UMR BDR, INRA, ENVA, Université Paris Saclay, 78350 Jouy en Josas, France
- PremUp Foundation, Paris, France
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Protective Effects of Costunolide against Hydrogen Peroxide-Induced Injury in PC12 Cells. Molecules 2016; 21:molecules21070898. [PMID: 27409597 PMCID: PMC6274107 DOI: 10.3390/molecules21070898] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2016] [Revised: 07/04/2016] [Accepted: 07/05/2016] [Indexed: 02/08/2023] Open
Abstract
Oxidative stress-mediated cellular injury has been considered as a major cause of neurodegenerative diseases including Alzheimer’s and Parkinson’s diseases. The scavenging of reactive oxygen species (ROS) mediated by antioxidants may be a potential strategy for retarding the diseases’ progression. Costunolide (CS) is a well-known sesquiterpene lactone, used as a popular herbal remedy, which possesses anti-inflammatory and antioxidant activity. This study aimed to investigate the protective role of CS against the cytotoxicity induced by hydrogen peroxide (H2O2) and to elucidate potential protective mechanisms in PC12 cells. The results showed that the treatment of PC12 cells with CS prior to H2O2 exposure effectively increased the cell viability. Furthermore, it decreased the intracellular ROS, stabilized the mitochondria membrane potential (MMP), and reduced apoptosis-related protein such as caspase 3. In addition, CS treatment attenuated the cell injury by H2O2 through the inhibition of phosphorylation of p38 and the extracellular signal-regulated kinase (ERK). These results demonstrated that CS is promising as a potential therapeutic candidate for neurodegenerative diseases resulting from oxidative damage and further research on this topic should be encouraged.
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26
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A perspective on the developmental toxicity of inhaled nanoparticles. Reprod Toxicol 2015; 56:118-40. [PMID: 26050605 DOI: 10.1016/j.reprotox.2015.05.015] [Citation(s) in RCA: 112] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2015] [Revised: 05/18/2015] [Accepted: 05/26/2015] [Indexed: 12/25/2022]
Abstract
This paper aimed to clarify whether maternal inhalation of engineered nanoparticles (NP) may constitute a hazard to pregnancy and fetal development, primarily based on experimental animal studies of NP and air pollution particles. Overall, it is plausible that NP may translocate from the respiratory tract to the placenta and fetus, but also that adverse effects may occur secondarily to maternal inflammatory responses. The limited database describes several organ systems in the offspring to be potentially sensitive to maternal inhalation of particles, but large uncertainties exist about the implications for embryo-fetal development and health later in life. Clearly, the potential for hazard remains to be characterized. Considering the increased production and application of nanomaterials and related consumer products a testing strategy for NP should be established. Due to large gaps in data, significant amounts of groundwork are warranted for a testing strategy to be established on a sound scientific basis.
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Wilson PG, Payne T. Genetic reprogramming of human amniotic cells with episomal vectors: neural rosettes as sentinels in candidate selection for validation assays. PeerJ 2014; 2:e668. [PMID: 25426336 PMCID: PMC4243337 DOI: 10.7717/peerj.668] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2014] [Accepted: 10/23/2014] [Indexed: 01/18/2023] Open
Abstract
The promise of genetic reprogramming has prompted initiatives to develop banks of induced pluripotent stem cells (iPSCs) from diverse sources. Sentinel assays for pluripotency could maximize available resources for generating iPSCs. Neural rosettes represent a primitive neural tissue that is unique to differentiating PSCs and commonly used to identify derivative neural/stem progenitors. Here, neural rosettes were used as a sentinel assay for pluripotency in selection of candidates to advance to validation assays. Candidate iPSCs were generated from independent populations of amniotic cells with episomal vectors. Phase imaging of living back up cultures showed neural rosettes in 2 of the 5 candidate populations. Rosettes were immunopositive for the Sox1, Sox2, Pax6 and Pax7 transcription factors that govern neural development in the earliest stage of development and for the Isl1/2 and Otx2 transcription factors that are expressed in the dorsal and ventral domains, respectively, of the neural tube in vivo. Dissociation of rosettes produced cultures of differentiation competent neural/stem progenitors that generated immature neurons that were immunopositive for βIII-tubulin and glia that were immunopositive for GFAP. Subsequent validation assays of selected candidates showed induced expression of endogenous pluripotency genes, epigenetic modification of chromatin and formation of teratomas in immunodeficient mice that contained derivatives of the 3 embryonic germ layers. Validated lines were vector-free and maintained a normal karyotype for more than 60 passages. The credibility of rosette assembly as a sentinel assay for PSCs is supported by coordinate loss of nuclear-localized pluripotency factors Oct4 and Nanog in neural rosettes that emerge spontaneously in cultures of self-renewing validated lines. Taken together, these findings demonstrate value in neural rosettes as sentinels for pluripotency and selection of promising candidates for advance to validation assays.
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Affiliation(s)
- Patricia G Wilson
- Institute for Regenerative Medicine, Wake Forest School of Medicine , Winston Salem, NC , USA
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Celá P, Veselá B, Matalová E, Večeřa Z, Buchtová M. Embryonic Toxicity of Nanoparticles. Cells Tissues Organs 2014; 199:1-23. [DOI: 10.1159/000362163] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/06/2014] [Indexed: 11/19/2022] Open
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Larson JK, Carvan MJ, Hutz RJ. Engineered nanomaterials: an emerging class of novel endocrine disruptors. Biol Reprod 2014; 91:20. [PMID: 24899576 DOI: 10.1095/biolreprod.113.116244] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Abstract
Over the past decade, engineered nanomaterials (ENMs) have garnered great attention for their potentially beneficial applications in medicine, industry, and consumer products due to their advantageous physicochemical properties and inherent size. However, studies have shown that these sophisticated molecules can initiate toxicity at the subcellular, cellular, and/or tissue/organ level in diverse experimental models. Investigators have also demonstrated that, upon exposure to ENMs, the physicochemical properties that are exploited for public benefit may mediate adverse endocrine-disrupting effects on several endpoints of mammalian reproductive physiology (e.g., steroidogenesis, spermatogenesis, pregnancy). Elucidating these complex interactions within reproductive cells and tissues will significantly advance our understanding of ENMs as an emerging class of novel endocrine disruptors and reproductive toxicants. Herein we reviewed the recent developments in reproductive nanotoxicology and identified the gaps in our knowledge that may serve as future research directions to foster continued advancement in this evolving field of study.
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Affiliation(s)
- Jeremy K Larson
- Department of Biological Sciences, University of Wisconsin-Milwaukee, Milwaukee, Wisconsin Children's Environmental Health Sciences Core Center at the University of Wisconsin-Milwaukee and Children's Research Institute, Milwaukee, Wisconsin
| | - Michael J Carvan
- Department of Biological Sciences, University of Wisconsin-Milwaukee, Milwaukee, Wisconsin Children's Environmental Health Sciences Core Center at the University of Wisconsin-Milwaukee and Children's Research Institute, Milwaukee, Wisconsin School of Freshwater Sciences, University of Wisconsin-Milwaukee, Milwaukee, Wisconsin
| | - Reinhold J Hutz
- Department of Biological Sciences, University of Wisconsin-Milwaukee, Milwaukee, Wisconsin Children's Environmental Health Sciences Core Center at the University of Wisconsin-Milwaukee and Children's Research Institute, Milwaukee, Wisconsin School of Freshwater Sciences, University of Wisconsin-Milwaukee, Milwaukee, Wisconsin
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Ema M, Naya M, Horimoto M, Kato H. Developmental toxicity of diesel exhaust: A review of studies in experimental animals. Reprod Toxicol 2013; 42:1-17. [DOI: 10.1016/j.reprotox.2013.06.074] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2012] [Revised: 05/22/2013] [Accepted: 06/25/2013] [Indexed: 10/26/2022]
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31
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Zhang Y, Piao Y, Li Y, Song M, Tang P, Li C. 4-Nitrophenol induces Leydig cells hyperplasia, which may contribute to the differential modulation of the androgen receptor and estrogen receptor-α and -β expression in male rat testes. Toxicol Lett 2013; 223:228-35. [DOI: 10.1016/j.toxlet.2013.09.011] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2013] [Revised: 09/15/2013] [Accepted: 09/16/2013] [Indexed: 10/26/2022]
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Iavicoli I, Fontana L, Leso V, Bergamaschi A. The effects of nanomaterials as endocrine disruptors. Int J Mol Sci 2013; 14:16732-801. [PMID: 23949635 PMCID: PMC3759935 DOI: 10.3390/ijms140816732] [Citation(s) in RCA: 112] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2013] [Revised: 07/08/2013] [Accepted: 07/25/2013] [Indexed: 01/04/2023] Open
Abstract
In recent years, nanoparticles have been increasingly used in several industrial, consumer and medical applications because of their unique physico-chemical properties. However, in vitro and in vivo studies have demonstrated that these properties are also closely associated with detrimental health effects. There is a serious lack of information on the potential nanoparticle hazard to human health, particularly on their possible toxic effects on the endocrine system. This topic is of primary importance since the disruption of endocrine functions is associated with severe adverse effects on human health. Consequently, in order to gather information on the hazardous effects of nanoparticles on endocrine organs, we reviewed the data available in the literature regarding the endocrine effects of in vitro and in vivo exposure to different types of nanoparticles. Our aim was to understand the potential endocrine disrupting risks posed by nanoparticles, to assess their underlying mechanisms of action and identify areas in which further investigation is needed in order to obtain a deeper understanding of the role of nanoparticles as endocrine disruptors. Current data support the notion that different types of nanoparticles are capable of altering the normal and physiological activity of the endocrine system. However, a critical evaluation of these findings suggests the need to interpret these results with caution since information on potential endocrine interactions and the toxicity of nanoparticles is quite limited.
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Affiliation(s)
- Ivo Iavicoli
- Institute of Public Health, Università Cattolica del Sacro Cuore, Roma 00168, Italy.
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