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Chen Y, Yang J, Yao B, Zhi D, Luo L, Zhou Y. Endocrine disrupting chemicals in the environment: Environmental sources, biological effects, remediation techniques, and perspective. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2022; 310:119918. [PMID: 35952990 DOI: 10.1016/j.envpol.2022.119918] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 07/06/2022] [Accepted: 08/03/2022] [Indexed: 06/15/2023]
Abstract
Endocrine disrupting chemicals (EDCs) have been identified as emerging contaminants, which poses a great threat to human health and ecosystem. Pesticides, polycyclic aromatic hydrocarbons, dioxins, brominated flame retardants, steroid hormones and alkylphenols are representative of this type of contaminant, which are closely related to daily life. Unfortunately, many wastewater treatment plants (WWTPs) do not treat EDCs as targets in the normal treatment process, resulting in EDCs entering the environment. Few studies have systematically reviewed the related content of EDCs in terms of occurrence, harm and remediation. For this reason, in this article, the sources and exposure routes of common EDCs are systematically described. The existence of EDCs in the environment is mainly related to human activities (Wastewater discharges and industrial activities). The common hazards of these EDCs are clarified based on available toxicological data. At the same time, the mechanism and effect of some mainstream EDCs remediation technologies (such as adsorption, advanced oxidation, membrane bioreactor, constructed wetland, etc.) are separately mentioned. Moreover, our perspectives are provided for further research of EDCs.
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Affiliation(s)
- Yuxin Chen
- Hunan International Scientific and Technological Cooperation Base of Agricultural Typical Pollution Remediation and Wetland Protection, College of Resources and Environment, Hunan Agricultural University, Changsha, 410128, China
| | - Jian Yang
- Hunan International Scientific and Technological Cooperation Base of Agricultural Typical Pollution Remediation and Wetland Protection, College of Resources and Environment, Hunan Agricultural University, Changsha, 410128, China
| | - Bin Yao
- Hunan International Scientific and Technological Cooperation Base of Agricultural Typical Pollution Remediation and Wetland Protection, College of Resources and Environment, Hunan Agricultural University, Changsha, 410128, China
| | - Dan Zhi
- Hunan International Scientific and Technological Cooperation Base of Agricultural Typical Pollution Remediation and Wetland Protection, College of Resources and Environment, Hunan Agricultural University, Changsha, 410128, China
| | - Lin Luo
- Hunan International Scientific and Technological Cooperation Base of Agricultural Typical Pollution Remediation and Wetland Protection, College of Resources and Environment, Hunan Agricultural University, Changsha, 410128, China
| | - Yaoyu Zhou
- Hunan International Scientific and Technological Cooperation Base of Agricultural Typical Pollution Remediation and Wetland Protection, College of Resources and Environment, Hunan Agricultural University, Changsha, 410128, China.
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Gillette R, Dias M, Reilly MP, Thompson LM, Castillo NJ, Vasquez EL, Crews D, Gore AC. Two Hits of EDCs Three Generations Apart: Effects on Social Behaviors in Rats, and Analysis by Machine Learning. TOXICS 2022; 10:toxics10010030. [PMID: 35051072 PMCID: PMC8779176 DOI: 10.3390/toxics10010030] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 12/12/2021] [Accepted: 01/07/2022] [Indexed: 02/07/2023]
Abstract
All individuals are directly exposed to extant environmental endocrine-disrupting chemicals (EDCs), and indirectly exposed through transgenerational inheritance from our ancestors. Although direct and ancestral exposures can each lead to deficits in behaviors, their interactions are not known. Here we focused on social behaviors based on evidence of their vulnerability to direct or ancestral exposures, together with their importance in reproduction and survival of a species. Using a novel "two hits, three generations apart" experimental rat model, we investigated interactions of two classes of EDCs across six generations. PCBs (a weakly estrogenic mixture Aroclor 1221, 1 mg/kg), Vinclozolin (antiandrogenic, 1 mg/kg) or vehicle (6% DMSO in sesame oil) were administered to pregnant rat dams (F0) to directly expose the F1 generation, with subsequent breeding through paternal or maternal lines. A second EDC hit was given to F3 dams, thereby exposing the F4 generation, with breeding through the F6 generation. Approximately 1200 male and female rats from F1, F3, F4 and F6 generations were run through tests of sociability and social novelty as indices of social preference. We leveraged machine learning using DeepLabCut to analyze nuanced social behaviors such as nose touching with accuracy similar to a human scorer. Surprisingly, social behaviors were affected in ancestrally exposed but not directly exposed individuals, particularly females from a paternally exposed breeding lineage. Effects varied by EDC: Vinclozolin affected aspects of behavior in the F3 generation while PCBs affected both the F3 and F6 generations. Taken together, our data suggest that specific aspects of behavior are particularly vulnerable to heritable ancestral exposure of EDC contamination, that there are sex differences, and that lineage is a key factor in transgenerational outcomes.
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Affiliation(s)
- Ross Gillette
- Division of Pharmacology and Toxicology, College of Pharmacy, The University of Texas at Austin, Austin, TX 78712, USA; (R.G.); (M.D.); (M.P.R.); (L.M.T.); (N.J.C.); (E.L.V.)
| | - Michelle Dias
- Division of Pharmacology and Toxicology, College of Pharmacy, The University of Texas at Austin, Austin, TX 78712, USA; (R.G.); (M.D.); (M.P.R.); (L.M.T.); (N.J.C.); (E.L.V.)
| | - Michael P. Reilly
- Division of Pharmacology and Toxicology, College of Pharmacy, The University of Texas at Austin, Austin, TX 78712, USA; (R.G.); (M.D.); (M.P.R.); (L.M.T.); (N.J.C.); (E.L.V.)
| | - Lindsay M. Thompson
- Division of Pharmacology and Toxicology, College of Pharmacy, The University of Texas at Austin, Austin, TX 78712, USA; (R.G.); (M.D.); (M.P.R.); (L.M.T.); (N.J.C.); (E.L.V.)
| | - Norma J. Castillo
- Division of Pharmacology and Toxicology, College of Pharmacy, The University of Texas at Austin, Austin, TX 78712, USA; (R.G.); (M.D.); (M.P.R.); (L.M.T.); (N.J.C.); (E.L.V.)
| | - Erin L. Vasquez
- Division of Pharmacology and Toxicology, College of Pharmacy, The University of Texas at Austin, Austin, TX 78712, USA; (R.G.); (M.D.); (M.P.R.); (L.M.T.); (N.J.C.); (E.L.V.)
| | - David Crews
- Department of Integrative Biology, The University of Texas at Austin, Austin, TX 78712, USA;
| | - Andrea C. Gore
- Division of Pharmacology and Toxicology, College of Pharmacy, The University of Texas at Austin, Austin, TX 78712, USA; (R.G.); (M.D.); (M.P.R.); (L.M.T.); (N.J.C.); (E.L.V.)
- Correspondence:
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Dos Santos Cavaleiro RM, da Silva Arouche T, Martins Tanoue PS, Sá Pereira TS, de Carvalho Junior RN, Paranhos Costa FL, de Andrade Filho TS, Dos Santos Borges R, de Jesus Chaves Neto AM. Hormones Nanofiltration in Carbon Nanotubes and Boron Nitride Nanotubes Using Uniform External Electric Field Through Molecular Dynamics. JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY 2021; 21:5499-5509. [PMID: 33980360 DOI: 10.1166/jnn.2021.19467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Hormones are a dangerous group of molecules that can cause harm to humans. This study based on classical molecular dynamics proposes the nanofiltration of wastewater contaminated by hormones from a computer simulation study, in which the water and the hormone were filtered in two single-walled nanotube compositions. The calculations were carried out by changing the intensities of the electric field that acted as a force exerting pressure on the filtration along the nanotube, in the simulation time of 100 ps. The hormones studied were estrone, estradiol, estriol, progesterone, ethinylestradiol, diethylbestrol, and levonorgestrel in carbon nanotubes (CNTs) and boron nitride (BNNTs). The most efficient nanofiltrations were for fields with low intensities in the order of 10-8 au and 10-7 au. The studied nanotubes can be used in membranes for nanofiltration in water treatment plants due to the evanescent field potential caused by the action of the electric field inside. Our data showed that the action of EF in conjunction with the van der Walls forces of the nanotubes is sufficient to generate the attractive potential. Evaluating the transport of water molecules in CNTs and BNNTs, under the influence of the electric field, a sequence of simulations with the same boundary conditions was carried out, seeking to know the percentage of water molecules filtered in the nanotubes.
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Affiliation(s)
| | - Tiago da Silva Arouche
- Laboratory for Preparation and Computing of Nanomaterials (LPCN), Federal University of Pará, 66075-110, Belém, PA, Brazil
| | - Phelipe Seiichi Martins Tanoue
- Laboratory for Preparation and Computing of Nanomaterials (LPCN), Federal University of Pará, 66075-110, Belém, PA, Brazil
| | - Tais Souza Sá Pereira
- Laboratory for Preparation and Computing of Nanomaterials (LPCN), Federal University of Pará, 66075-110, Belém, PA, Brazil
| | | | - Fabio Luiz Paranhos Costa
- Federal University of Goiás, Campus Jataí. Rodovia BR-364, Setor Francisco Antônio, 75801615 - Jataí, GO - Brazil
| | - Tarciso Silva de Andrade Filho
- Federal University of the South and Southeast of Pará, Campus de Marabá. FL 17, QD 04, LT Especial Nova Marabá 68505080 - Maraba, PA - Brazil
| | - Rosivaldo Dos Santos Borges
- Federal University of Pará, Department of Pharmacy. Rua Augusto Correa, SN Pharmaceutical Chemistry Laboratory Guarna 66075-110 - Belem, PA - Brazil
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Sun Y, Im J, Shobnam N, Fanourakis SK, He L, Anovitz LM, Erickson PR, Sun H, Zhuang J, Löffler FE. Degradation of Adsorbed Bisphenol A by Soluble Mn(III). ENVIRONMENTAL SCIENCE & TECHNOLOGY 2021; 55:13014-13023. [PMID: 34559517 DOI: 10.1021/acs.est.1c03862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Bisphenol A (BPA), a high production volume chemical and potential endocrine disruptor, is found to be associated with sediments and soils due to its hydrophobicity (log KOW of 3.42). We used superfine powdered activated carbon (SPAC) with a particle size of 1.38 ± 0.03 μm as a BPA sorbent and assessed degradation of BPA by oxidized manganese (Mn) species. SPAC strongly sorbed BPA, and desorption required organic solvents. No degradation of adsorbed BPA (278.7 ± 0.6 mg BPA g-1 SPAC) was observed with synthetic, solid α-MnO2 with a particle size of 15.41 ± 1.35 μm; however, 89% mass reduction occurred following the addition of 0.5 mM soluble Mn(III). Small-angle neutron scattering data suggested that both adsorption and degradation of BPA occurred in SPAC pores. The findings demonstrate that Mn(III) mediates oxidative transformation of dissolved and adsorbed BPA, the latter observation challenging the paradigm that contaminant desorption and diffusion out of pore structures are required steps for degradation. Soluble Mn(III) is abundant near oxic-anoxic interfaces, and the observation that adsorbed BPA is susceptible to degradation has implications for predicting, and possibly managing, the fate and longevity of BPA in environmental systems.
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Affiliation(s)
- Yanchen Sun
- Department of Civil and Environmental Engineering, University of Tennessee, Knoxville, Tennessee 37996, United States
- Center for Environmental Biotechnology, University of Tennessee, Knoxville, Tennessee 37996, United States
- Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
| | - Jeongdae Im
- Department of Civil Engineering, Kansas State University, Manhattan, Kansas 66503, United States
| | - Nusrat Shobnam
- Department of Civil Engineering, Kansas State University, Manhattan, Kansas 66503, United States
| | - Sofia K Fanourakis
- Department of Materials Science and Engineering, University of Houston, Houston, Texas 77204, United States
| | - Lilin He
- Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
| | - Lawrence M Anovitz
- Chemical Sciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
| | | | - Huihui Sun
- Department of Biosystems Engineering and Soil Science, University of Tennessee, Knoxville, Tennessee 37996, United States
| | - Jie Zhuang
- Department of Biosystems Engineering and Soil Science, University of Tennessee, Knoxville, Tennessee 37996, United States
| | - Frank E Löffler
- Department of Civil and Environmental Engineering, University of Tennessee, Knoxville, Tennessee 37996, United States
- Center for Environmental Biotechnology, University of Tennessee, Knoxville, Tennessee 37996, United States
- Department of Microbiology, University of Tennessee, Knoxville, Tennessee 37996, United States
- Department of Biosystems Engineering and Soil Science, University of Tennessee, Knoxville, Tennessee 37996, United States
- Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
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Marí-Bauset S, Donat-Vargas C, Llópis-González A, Marí-Sanchis A, Peraita-Costa I, Llopis-Morales J, Morales-Suárez-Varela M. Endocrine Disruptors and Autism Spectrum Disorder in Pregnancy: A Review and Evaluation of the Quality of the Epidemiological Evidence. CHILDREN (BASEL, SWITZERLAND) 2018; 5:E157. [PMID: 30477137 PMCID: PMC6306747 DOI: 10.3390/children5120157] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/21/2018] [Revised: 11/13/2018] [Accepted: 11/19/2018] [Indexed: 12/23/2022]
Abstract
Exposure to environmental contaminants during pregnancy has been linked to adverse health outcomes later in life. Notable among these pollutants are the endocrine disruptors chemicals (EDCs), which are ubiquitously present in the environment and they have been measured and quantified in the fetus. In this systematic review, our objective was to summarize the epidemiological research on the potential association between prenatal exposure to EDCs and Autism Spectrum Disorder (ASD) published from 2005 to 2016. The Navigation Guide Systematic Review Methodology was applied. A total of 17 studies met the inclusion criteria for this review, including: five cohorts and 12 case-control. According to the definitions specified in the Navigation Guide, we rated the quality of evidence for a relationship between prenatal exposure to EDCs and ASD as "moderate". Although the studies generally showed a positive association between EDCs and ASD, after considering the strengths and limitations, we concluded that the overall strength of evidence supporting an association between prenatal exposure to EDCs and later ASD in humans remains "limited" and inconclusive. Further well-conducted prospective studies are warranted to clarify the role of EDCs on ASD development.
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Affiliation(s)
- Salvador Marí-Bauset
- Unit of Public Health and Environmental Care, Department of Preventive Medicine, University of Valencia, Avenida Vicente Andrés Estellés s/n, Burjasot, 46100 Valencia, Spain.
| | - Carolina Donat-Vargas
- Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Nobels väg 13, 171 65 Solna, Sweden.
| | - Agustín Llópis-González
- Unit of Public Health and Environmental Care, Department of Preventive Medicine, University of Valencia, Avenida Vicente Andrés Estellés s/n, Burjasot, 46100 Valencia, Spain.
- Biomedical Research Center Network on Epidemiology and Public Health (CIBERESP), Institute of Health Carlos III, Avenida Monforte de Lemos, 3-5, Pabellón 11, Planta 0, 28029 Madrid, Spain.
| | - Amelia Marí-Sanchis
- Clinical Nutrition and Dietetics Unit, Navarra Hospital Complex, Calle de Irunlarrea, 3, Pamplona, 31008 Navarre, Spain.
| | - Isabel Peraita-Costa
- Unit of Public Health and Environmental Care, Department of Preventive Medicine, University of Valencia, Avenida Vicente Andrés Estellés s/n, Burjasot, 46100 Valencia, Spain.
- Biomedical Research Center Network on Epidemiology and Public Health (CIBERESP), Institute of Health Carlos III, Avenida Monforte de Lemos, 3-5, Pabellón 11, Planta 0, 28029 Madrid, Spain.
| | - Juan Llopis-Morales
- Unit of Public Health and Environmental Care, Department of Preventive Medicine, University of Valencia, Avenida Vicente Andrés Estellés s/n, Burjasot, 46100 Valencia, Spain.
| | - María Morales-Suárez-Varela
- Unit of Public Health and Environmental Care, Department of Preventive Medicine, University of Valencia, Avenida Vicente Andrés Estellés s/n, Burjasot, 46100 Valencia, Spain.
- Biomedical Research Center Network on Epidemiology and Public Health (CIBERESP), Institute of Health Carlos III, Avenida Monforte de Lemos, 3-5, Pabellón 11, Planta 0, 28029 Madrid, Spain.
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