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Mishra A, Goel D, Shankar S. Bisphenol A contamination in aquatic environments: a review of sources, environmental concerns, and microbial remediation. ENVIRONMENTAL MONITORING AND ASSESSMENT 2023; 195:1352. [PMID: 37861868 DOI: 10.1007/s10661-023-11977-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Accepted: 10/09/2023] [Indexed: 10/21/2023]
Abstract
The production of polycarbonate, a high-performance transparent plastic, employs bisphenol A, which is a prominent endocrine-disrupting compound. Polycarbonates are frequently used in the manufacturing of food, bottles, storage containers for newborns, and beverage packaging materials. Global production of BPA in 2022 was estimated to be in the region of 10 million tonnes. About 65-70% of all bisphenol A is used to make polycarbonate plastics. Bisphenol A leaches from improperly disposed plastic items and enters the environment through wastewater from plastic-producing industries, contaminating, sediments, surface water, and ground water. The concentration BPA in industrial and domestic wastewater ranges from 16 to 1465 ng/L while in surface water it has been detected 170-3113 ng/L. Wastewater treatment can be highly effective at removing BPA, giving reductions of 91-98%. Regardless, the remaining 2-9% of BPA will continue through to the environment, with low levels of BPA commonly observed in surface water and sediment in the USA and Europe. The health effects of BPA have been the subject of prolonged public and scientific debate, with PubMed listing more than 17,000 scientific papers as of 2023. Bisphenol A poses environmental and health hazards in aquatic systems, affecting ecosystems and human health. While several studies have revealed its presence in aqueous streams, environmentally sound technologies should be explored for its removal from the contaminated environment. Concern is mostly related to its estrogen-like activity, although it can interact with other receptor systems as an endocrine-disrupting chemical. Present review article encompasses the updated information on sources, environmental concerns, and sustainable remediation techniques for bisphenol A removal from aquatic ecosystems, discussing gaps, constraints, and future research requirements.
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Affiliation(s)
- Anuradha Mishra
- Department of Applied Chemistry, School of Vocational Studies and Applied Sciences (SoVSAS), Gautam Buddha University (GBU), Govt. of Uttar Pradesh, Greater Noida, Uttar Pradesh, 201 312, India
| | - Divya Goel
- Department of Environmental Science, School of Vocational Studies and Applied Sciences (SoVSAS), Gautam Buddha University (GBU), Govt. of Uttar Pradesh, Greater Noida, Uttar Pradesh, 201 312, India
| | - Shiv Shankar
- Department of Environmental Science, School of Vocational Studies and Applied Sciences (SoVSAS), Gautam Buddha University (GBU), Govt. of Uttar Pradesh, Greater Noida, Uttar Pradesh, 201 312, India.
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Barreto A, Santos J, Almeida L, Tavares V, Pinto E, Celeiro M, Garcia-Jares C, Maria VL. First approach to assess the effects of nanoplastics on the soil species Folsomia candida: A mixture design with bisphenol A and diphenhydramine. NANOIMPACT 2023; 29:100450. [PMID: 36610661 DOI: 10.1016/j.impact.2023.100450] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 12/01/2022] [Accepted: 01/01/2023] [Indexed: 06/17/2023]
Abstract
The terrestrial environment is one of the main recipients of plastic waste. However, limited research has been performed on soil contamination by plastics and even less assessing the effects of nanoplastics (NPls). Behind the potential toxicity caused per se, NPls are recognized vectors of other environmental harmful contaminants. Therefore, the main aim of the present study is to understand whether the toxicity of an industrial chemical (bisphenol A - BPA) and a pharmaceutical (diphenhydramine - DPH) changes in the presence of polystyrene NPls to the terrestrial invertebrate Folsomia candida. Assessed endpoints encompassed organismal (reproduction, survival and behavior) and biochemical (neurotransmission and oxidative stress) levels. BPA or DPH, 28 d single exposures (1 to 2000 mg/kg), induce no effect on organisms' survival. In terms of reproduction, the calculated EC50 (concentration that causes 50% of the effect) and determined LOEC (lowest observed effect concentration) were higher than the environmental concentrations, showing that BPA or DPH single exposure may pose no threat to the terrestrial invertebrates. Survival and reproduction effects of BPA or DPH were independent on the presence of NPls. However, for avoidance behavior (48 h exposure), the effects of the tested mixtures (BPA + NPls and DPH + NPls) were dependent on the NPls concentration (at 0.015 mg/kg - interaction: no avoidance; at 600 mg/kg - no interaction: avoidance). Glutathione S-transferase activity increased after 28 d exposure to 100 mg/kg DPH + 0.015 mg/kg NPls (synergism). The increase of lipid peroxidation levels found after the exposure to 0.015 mg/kg NPls (a predicted environmental concentration) was not detected in the mixtures (antagonism). The results showed that the effects of the binary mixtures were dependent on the assessed endpoint and the tested concentrations. The findings of the present study show the ability of NPls to alter the effects of compounds with different natures and mechanisms of toxicity towards soil organisms, showing the importance of environmental risk assessment considering mixtures of contaminants.
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Affiliation(s)
- Angela Barreto
- Department of Biology & CESAM, University of Aveiro, Aveiro 3810-193, Portugal
| | - Joana Santos
- Department of Biology & CESAM, University of Aveiro, Aveiro 3810-193, Portugal
| | - Lara Almeida
- Department of Biology & CESAM, University of Aveiro, Aveiro 3810-193, Portugal
| | - Vítor Tavares
- Department of Biology & CESAM, University of Aveiro, Aveiro 3810-193, Portugal
| | - Edgar Pinto
- Department of Environmental Health, School of Health, P.Porto (ESS|P.Porto), Rua Dr. António Bernardino de Almeida, 400, Porto 4200-072, Portugal; LAQV/REQUIMTE, Department of Chemical Sciences, Faculty of Pharmacy, University of Porto (FFUP), Rua de Jorge Viterbo Ferreira n° 228, Porto 4050-313, Portugal
| | - Maria Celeiro
- CRETUS, Department of Analytical Chemistry, Nutrition and Food Science, University of Santiago de Compostela, Santiago de Compostela E-15782, Spain
| | - Carmen Garcia-Jares
- CRETUS, Department of Analytical Chemistry, Nutrition and Food Science, University of Santiago de Compostela, Santiago de Compostela E-15782, Spain
| | - Vera L Maria
- Department of Biology & CESAM, University of Aveiro, Aveiro 3810-193, Portugal.
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Nasello S, Beiguel É, Fitó-Friedrichs G, Irala C, Berenstein G, Basack S, Montserrat JM. Thermal paper as a potential source of bisphenol A for humans and the environment: migration and ecotoxicological impact. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:53382-53394. [PMID: 35284971 DOI: 10.1007/s11356-022-19561-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Accepted: 02/28/2022] [Indexed: 06/14/2023]
Abstract
The objective of this work was to evaluate thermal paper (TP) tickets used in Argentina as a potential source of bisphenol A (BPA) that could impact humans and the environment. BPA in TP was measured by HPLC ranging from 11.1 to 30.5 mg BPAg-1. In order to estimate the impact on humans, dermal BPA estimated daily intake was calculated as being 79.3 ± 19.5 μgd-1 for workers and 1.6 ± 0.4 μgd-1 for the general population. To evaluate TP's impact on the environment, BPA migration from TP to water and soil was studied. In the case of water, 99.6% of the BPA tickets content migrated in 30 h, while 78.0% moved into the soil in 96 h. BPA degradation kinetics in soil and water were also carried out; while in soil 61.9% of BPA degraded in 120 h, no degradation was observed up to 120 h in tap or river water.Additionally, ecotoxicological effects of BPA on the earthworm Eisenia andrei, a representative terrestrial indicator, were studied performing bioassays on lethality, avoidance, and reproductive and enzymatic activity. BPA showed to be very toxic to E. andrei (LC50 value in contact paper test of 17 μgcm-2, 95% confidence interval 6-46 μgcm-2, 24 h exposure) and also caused an increase of total cocoons for earthworms exposed to 10 and 50 mg BPA kg-1 soil. Evasion response was observed at a concentration of 50 mg BPA kg-1 soil, while no effect was observed on cholinesterases, carboxylesterases, and glutathione S-transferases activities (1, 10, and 50 mg BPA kg-1 soil). Finally, a simple BPA degradation technology using water peroxide and radish (Raphanus sativus) tissue as catalyst was explored as a simple and domestic potential treatment to avoid BPA migration to the environment.
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Affiliation(s)
- Soledad Nasello
- Instituto de Ciencias, Universidad Nacional de General Sarmiento (UNGS), J. M. Gutiérrez 1150, (B1613GSX) Los Polvorines; Prov. de Buenos Aires, Buenos Aires, Argentina
| | - Érica Beiguel
- Instituto de Ciencias, Universidad Nacional de General Sarmiento (UNGS), J. M. Gutiérrez 1150, (B1613GSX) Los Polvorines; Prov. de Buenos Aires, Buenos Aires, Argentina
| | - Gretel Fitó-Friedrichs
- Instituto de Ciencias, Universidad Nacional de General Sarmiento (UNGS), J. M. Gutiérrez 1150, (B1613GSX) Los Polvorines; Prov. de Buenos Aires, Buenos Aires, Argentina
| | - Carmen Irala
- Instituto de Ciencias, Universidad Nacional de General Sarmiento (UNGS), J. M. Gutiérrez 1150, (B1613GSX) Los Polvorines; Prov. de Buenos Aires, Buenos Aires, Argentina
| | - Giselle Berenstein
- Instituto de Ciencias, Universidad Nacional de General Sarmiento (UNGS), J. M. Gutiérrez 1150, (B1613GSX) Los Polvorines; Prov. de Buenos Aires, Buenos Aires, Argentina
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina
| | - Silvana Basack
- Instituto de Ciencias, Universidad Nacional de General Sarmiento (UNGS), J. M. Gutiérrez 1150, (B1613GSX) Los Polvorines; Prov. de Buenos Aires, Buenos Aires, Argentina.
| | - Javier M Montserrat
- Instituto de Ciencias, Universidad Nacional de General Sarmiento (UNGS), J. M. Gutiérrez 1150, (B1613GSX) Los Polvorines; Prov. de Buenos Aires, Buenos Aires, Argentina.
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina.
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Wang J, Mei H, Zhou AF, Huang LL, Cao ZQ, Hong AB, Yang M, Xie QT, Chen D, Yang SP, Xiao H, Yang P. The associations of birth outcome differences in twins with prenatal exposure to bisphenol A and its alternatives. ENVIRONMENTAL RESEARCH 2021; 200:111459. [PMID: 34126051 DOI: 10.1016/j.envres.2021.111459] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 05/29/2021] [Accepted: 05/31/2021] [Indexed: 06/12/2023]
Abstract
BACKGROUND Bisphenol A (BPA) and its alternatives, including BPF and BPS, exhibit endocrine disruption activities. However, the effects of bisphenols on fetal growth in twins remain unclear. OBJECTIVE To explore the associations of prenatal BPA, BPF, and BPS exposure with birth outcome differences in twins. METHODS We recruited 289 twin pregnant women who visited the hospital for prenatal examination during the first trimester from 2013 to 2016. Urinary bisphenol levels were determined during the first, second, and third trimesters. The associations of maternal exposure to bisphenols with birth outcome differences in twins were analyzed after stratification by different trimesters. We applied the multiple informant model to estimate trimester-specific associations between urinary bisphenol concentrations and birth outcome differences in twins. RESULTS We found low reproducibility (ICC<0.40) for maternal urinary BPA and moderate reproducibility (0.40 < ICC<0.75) for BPF and BPS. Urinary BPA concentrations were positively associated with within-pair twin birth weight difference when comparing the third vs. the first tertile in each of the three trimesters (i.e., 133.06 g, 95% CI: 68.19, 197.94; 144.5 g, 95%CI: 81.82-207.18 g; and 135.04 g, 95%CI: 71.37-198.71 g for the 1st, 2nd, and 3rd trimester, respectively). The effect of urinary BPA concentration on increased birth length difference within-pair twins were also observed across different trimesters (All P for trends < 0.05). Urinary BPA levels were positively associated with the within-pair birth weight and birth length differences across pregnancy trimesters (All of Type 3 P for values < 0.05). CONCLUSION Maternal BPA exposure appeared to influence birth wight and birth length differences in twins. Our results warrant further confirmation.
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Affiliation(s)
- Jie Wang
- School of Environment and Guangdong Key Laboratory of Environmental Pollution and Health, Jinan University, Guangzhou, Guangdong, PR China
| | - Hong Mei
- Institute of Maternal and Child Health, Wuhan Children's Hospital (Wuhan Maternal and Child Healthcare Hospital), Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, PR China
| | - Ai-Fen Zhou
- Institute of Maternal and Child Health, Wuhan Children's Hospital (Wuhan Maternal and Child Healthcare Hospital), Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, PR China
| | - Li-Li Huang
- School of Environment and Guangdong Key Laboratory of Environmental Pollution and Health, Jinan University, Guangzhou, Guangdong, PR China
| | - Zhong-Qiang Cao
- Institute of Maternal and Child Health, Wuhan Children's Hospital (Wuhan Maternal and Child Healthcare Hospital), Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, PR China
| | - Ao-Bo Hong
- School of Environment and Guangdong Key Laboratory of Environmental Pollution and Health, Jinan University, Guangzhou, Guangdong, PR China
| | - Meng Yang
- Institute of Maternal and Child Health, Wuhan Children's Hospital (Wuhan Maternal and Child Healthcare Hospital), Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, PR China
| | - Qi-Tong Xie
- School of Environment and Guangdong Key Laboratory of Environmental Pollution and Health, Jinan University, Guangzhou, Guangdong, PR China
| | - Da Chen
- School of Environment and Guangdong Key Laboratory of Environmental Pollution and Health, Jinan University, Guangzhou, Guangdong, PR China
| | - Shao-Ping Yang
- Department of Child Public Healthcare, Wuhan Children's Hospital (Wuhan Maternal and Child Healthcare Hospital), Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, PR China.
| | - Han Xiao
- Institute of Maternal and Child Health, Wuhan Children's Hospital (Wuhan Maternal and Child Healthcare Hospital), Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, PR China.
| | - Pan Yang
- Department of Occupational and Environmental Health, School of Basic Medicine and Public Health, Jinan University, Guangzhou, Guangdong, PR China.
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Yurdakok-Dikmen B, Turgut Y, Gunal AÇ, Uyar R, Kuzukıran O, Filazi A, Erkoc F. In vitro effects of selected endocrine disruptors (DEHP, PCB118, BPA) on narrow-clawed crayfish (Astacus leptodactylus) primary cells. In Vitro Cell Dev Biol Anim 2020; 56:783-791. [PMID: 33025341 DOI: 10.1007/s11626-020-00514-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Accepted: 09/17/2020] [Indexed: 02/07/2023]
Abstract
Environmental pollutants with endocrine-disrupting effect are of global importance due to their contribution to the aethiologies of variety of complex diseases. These lipophilic pollutants are persistent in the environment and able to bioaccummulate in nontarget organisms. BPA, DEHP and PCB118 (dioxin-like PCB) are associated with endocrine disruption effects, while information on their effects on aquatic invertebrates are limited. In the current study, the effects of these compounds, which are ubiqutous and present at low concentrations in the environment, are studied in the primary hepatopancreas, muscle, gill, intestine and gonadal cultures of narrow-clawed crayfish (Astacus leptodactylus Eschscholtz, 1823), a widely distributed freshwater crayfish in Turkey with high economic importance. IC50 values following MTT assay ranged 0.27-12.61 nM; when compared with other tissues, the gonads were more affected with lower IC50 values. PCB118 induced higher cytotoxicity, while DEHP was the least toxic compound. This is the first study on the primary culture of A. leptodactylus¸ and the toxic effects of these compounds in this organism providing mechanistic insights on the responses and detoxification capacity of the organs. This study provides basis to unravel the mechanism of action of the tested EDCs in crayfish and improvement of cell culture conditions for ecotoxicity and screening assays.
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Affiliation(s)
- B Yurdakok-Dikmen
- Faculty of Veterinary Medicine, Department of Pharmacology and Toxicology, Ankara University, 06110, Diskapi, Ankara, Turkey.
| | - Y Turgut
- Faculty of Veterinary Medicine, Department of Pharmacology and Toxicology, Ankara University, 06110, Diskapi, Ankara, Turkey
| | - A Ç Gunal
- Faculty of Gazi Education, Department of Biology Education, Gazi University, 06500, Teknikokullar, Ankara, Turkey
| | - R Uyar
- Faculty of Veterinary Medicine, Department of Pharmacology and Toxicology, Ankara University, 06110, Diskapi, Ankara, Turkey
| | - O Kuzukıran
- Eldivan Vocational School of Health Sciences, Çankırı Karatekin University, 18700, Çay, Eldivan, Çankırı, Turkey
| | - A Filazi
- Faculty of Veterinary Medicine, Department of Pharmacology and Toxicology, Ankara University, 06110, Diskapi, Ankara, Turkey
| | - F Erkoc
- Faculty of Gazi Education, Department of Biology Education, Gazi University, 06500, Teknikokullar, Ankara, Turkey
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Šturm S, Škibin A, Pogačnik M, Cerkvenik-Flajs V. Determination of free and total bisphenol A in the urine and feces of orally and subcutaneously dosed sheep by high-performance liquid chromatography with fluorescence detection. JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH. PART. B, PESTICIDES, FOOD CONTAMINANTS, AND AGRICULTURAL WASTES 2020; 55:655-668. [PMID: 32378977 DOI: 10.1080/03601234.2020.1759329] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
An analytical procedure has been introduced to enable a study of the excretion of free bisphenol A (BPA), total BPA and its main metabolite bisphenol A glucuronide (BPA-GLUC). In the experiment, in which 100 μg/kg b. w. BPA was administered daily to one Istrian Pramenka sheep for 5 days with consecutive urine and feces samples being taken, BPA and total BPA were determined in samples using high-performance liquid chromatography (HPLC) with fluorescence detection. Because of their good recovery, precision, and sensitivity, the methods have also proved applicable to further ecotoxicological studies of free BPA, BPA-GLUC and total BPA. The results were subsequently compared with reported field studies of BPA in livestock excreta.
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Affiliation(s)
- Sabina Šturm
- Veterinary Faculty, Institute of Pathology, Wild Animals, Fish and Bees, University of Ljubljana, Ljubljana, Slovenia
| | - Andrej Škibin
- Veterinary Faculty, Clinic of Reproduction and Farm Animals, Infrastructure Centre for Sustainable Recultivation Vremščica, University of Ljubljana, Ljubljana, Slovenia
| | - Milan Pogačnik
- Veterinary Faculty, Institute of Pathology, Wild Animals, Fish and Bees, University of Ljubljana, Ljubljana, Slovenia
| | - Vesna Cerkvenik-Flajs
- Veterinary Faculty, Institute of Pathology, Wild Animals, Fish and Bees, University of Ljubljana, Ljubljana, Slovenia
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Kutluyer F, Çakir Sahilli Y, Kocabaş M, Aksu Ö. Sperm quality and oxidative stress in chub Squalius orientalis and Padanian barbel Barbus plebejus (Teleostei: Cyprinidae) after in vitro exposure to low doses of bisphenol A. Drug Chem Toxicol 2020; 45:8-13. [PMID: 32050812 DOI: 10.1080/01480545.2020.1726379] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
In an aquatic environment, the presence of Bisphenol A (BPA) adversely affects reproduction, biology, behavior, gonads, and early larval development of fish due to being endocrine-disrupting compound. In addition, the detected concentration of BPA in water bodies is reported to be higher than 0.41 μg/L. As an alternative tool, sperm cells are used in toxicological assays for the reliable and practical assessment. For these reasons, we examined the effects of in vitro exposure of BPA on sperm quality of chub Squalius oriantalis and Padanian barbel Barbus plebejus. Spermatozoa were exposed to lower concentrations (0, 0.5, 1.25, 2.5, and 5 µg/L) of BPA for 2 h. The enzymatic activities [glutathione peroxidase (GSH-Px), catalase (CAT), and superoxide dismutase (SOD)] and lipid peroxidation (MDA) were evaluated in spermatozoa. The results demonstrated that BPA exposure significantly decreased activities of SOD and GSH-Px but increased CAT activity and lipid peroxidation (MDA). Compared to control, the percentage and duration of sperm motility significantly decreased. Overall, spermatozoa clearly showed the sensitivity to lower concentrations of BPA.
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Affiliation(s)
| | - Yeliz Çakir Sahilli
- Department of Chemistry and Chemical Processing Technologies, Munzur University, Tunceli Vacation School, Tunceli, Turkey
| | - Mehmet Kocabaş
- Karadeniz Technical University, Faculty of Forestry, Department of Wildlife Ecology and Management, Trabzon, Turkey
| | - Önder Aksu
- Fisheries Faculty, Munzur University, Tunceli, Turkey
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Sainath SB, André A, Castro LFC, Santos MM. The evolutionary road to invertebrate thyroid hormone signaling: Perspectives for endocrine disruption processes. Comp Biochem Physiol C Toxicol Pharmacol 2019; 223:124-138. [PMID: 31136851 DOI: 10.1016/j.cbpc.2019.05.014] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Revised: 05/23/2019] [Accepted: 05/23/2019] [Indexed: 12/14/2022]
Abstract
Thyroid hormones (THs) are the only iodine-containing hormones that play fundamental roles in chordates and non-chordates. The chemical nature, mode of action and the synthesis of THs are well established in mammals and other vertebrates. Although thyroid-like hormones have been detected in protostomes and non-chordate deuterostomes, TH signaling is poorly understood as compared to vertebrates, particularly in protostomes. Therefore, the central objective of this article is to review TH system components and TH-induced effects in non-vertebrate chordates, non-chordate deuterostomes and protostomes based on available genomes and functional information. To accomplish this task, we integrate here the available knowledge on the THs signaling across non-vertebrate chordates, non-chordate deuterostomes and protostomes by considering studies encompassing TH system components and physiological actions of THs. We also address the possible interactions of thyroid disrupting chemicals and their effects in protostomes and non-chordate deuterostomes. Finally, the perspectives on current and future challenges are discussed.
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Affiliation(s)
- S B Sainath
- CIMAR/CIIMAR-Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Rua dos Bragas 289, 4050-123 Porto, Portugal; Department of Biotechnology, Vikrama Simhapuri University, Nellore 524 003, AP, India.
| | - A André
- CIMAR/CIIMAR-Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Rua dos Bragas 289, 4050-123 Porto, Portugal
| | - L Filipe C Castro
- CIMAR/CIIMAR-Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Rua dos Bragas 289, 4050-123 Porto, Portugal; FCUP - Department of Biology, Faculty of Sciences, University of Porto, Rua do Campo Alegre, 4169-007 Porto, Portugal.
| | - M M Santos
- CIMAR/CIIMAR-Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Rua dos Bragas 289, 4050-123 Porto, Portugal; FCUP - Department of Biology, Faculty of Sciences, University of Porto, Rua do Campo Alegre, 4169-007 Porto, Portugal.
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Vimal D, Saini S, Kristipati RR, Chowdhuri DK. Atrazine or bisphenol A mediated negative modulation of mismatch repair gene, mlh1 leads to defective oogenesis and reduced female fertility in Drosophila melanogaster. CHEMOSPHERE 2019; 225:247-258. [PMID: 30877919 DOI: 10.1016/j.chemosphere.2019.02.134] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Revised: 01/15/2019] [Accepted: 02/21/2019] [Indexed: 06/09/2023]
Abstract
The study reports the effects of an herbicide (atrazine) and a plasticizer (Bisphenol A, BPA) on the transcriptional modulation of a mismatch repair gene (mlh1) and its adverse consequences on female fertility using Drosophila as a model. Through a chemical screen, we show that exposure to atrazine or BPA significantly downregulates mlh1 and the exposed flies had reduced fertility with smaller ovaries having reduced number of mature oocytes and abnormal distribution of ovarian follicles with increased apoptosis in them. These females had increased double-strand breaks as well as reduced synaptonemal complex formation in their ovaries suggesting altered meiotic crossing over. The eggs of these females were defective in their maternal transcripts as well as proteins and consequently, after fertilization, these eggs exhibited abnormal embryonic development. Interestingly, these phenotypes parallel that of mlh1 mutants. Further, exposure of females having reduced Mlh1 levels (mlh1e00130/CyO) to atrazine or BPA caused severe defective phenotypes at a higher proportion than normal flies. Our findings reveal the critical role of mlh1 in atrazine and BPA mediated female reproductive toxicity, and opens up a possibility of toxicants affecting female fertility by modulating the MMR genes.
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Affiliation(s)
- Divya Vimal
- Embryotoxicology Laboratory, Environmental Toxicology Group, CSIR-Indian Institute of Toxicology Research (CSIR-IITR), Vishvigyan Bhavan, 31, Mahatma Gandhi Marg, Lucknow, 226001, Uttar Pradesh, India; Academy of Scientific and Innovative Research (AcSIR), CSIR-IITR Campus, Lucknow, India
| | - Sanjay Saini
- Embryotoxicology Laboratory, Environmental Toxicology Group, CSIR-Indian Institute of Toxicology Research (CSIR-IITR), Vishvigyan Bhavan, 31, Mahatma Gandhi Marg, Lucknow, 226001, Uttar Pradesh, India
| | - Ravi Ram Kristipati
- Embryotoxicology Laboratory, Environmental Toxicology Group, CSIR-Indian Institute of Toxicology Research (CSIR-IITR), Vishvigyan Bhavan, 31, Mahatma Gandhi Marg, Lucknow, 226001, Uttar Pradesh, India; Academy of Scientific and Innovative Research (AcSIR), CSIR-IITR Campus, Lucknow, India.
| | - Debapratim Kar Chowdhuri
- Embryotoxicology Laboratory, Environmental Toxicology Group, CSIR-Indian Institute of Toxicology Research (CSIR-IITR), Vishvigyan Bhavan, 31, Mahatma Gandhi Marg, Lucknow, 226001, Uttar Pradesh, India; Academy of Scientific and Innovative Research (AcSIR), CSIR-IITR Campus, Lucknow, India.
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Aquilino M, Sánchez-Argüello P, Novo M, Martínez-Guitarte JL. Effects on tadpole snail gene expression after exposure to vinclozolin. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2019; 170:568-577. [PMID: 30576892 DOI: 10.1016/j.ecoenv.2018.12.015] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Revised: 11/06/2018] [Accepted: 12/06/2018] [Indexed: 06/09/2023]
Abstract
The fungicide vinclozolin (Vz) is an endocrine disruptor with known anti-androgenic activity in vertebrates. However, there is a lack of information about the Vz mode of action in invertebrates, although some studies have shown that this compound can produce alterations in different species. Transcriptional activity was analyzed in the freshwater snail Physella acuta in order to elucidate putative cellular processes altered by this chemical during a response. In order to identify potential molecular biomarkers, a de novo transcriptome was generated for this species that constitutes a valuable source for future studies. This data, together with some already available data, permitted the identification of several genes related to detoxification mechanisms (Cyp2u1, Cyp3a7, Cyp4f22, GSTo1, GSTt2, and MRP1), stress response (Hsp20.4, Hsp17, Hsp16.6, and Cu,Zn-SOD), the hormonal system (Estrogen Receptor and Hsp90), apoptosis (Casp3), and copper homeostasis (ATOX1). Using quantitative Real-Time polymerase chain reaction, mRNA levels of these genes were examined in snails exposed to 20 or 200 µg/L Vz for 24 h. The results showed an overall weak response, with downregulation of Hsp20.4 and no statistically significant change for the other genes. These findings suggest that P. acuta can manage the concentrations of Vz found in the environment with no relevant activation of the pathways analyzed, although additional studies are needed for longer exposure times and including other metabolic pathways. The new genes described open the range of processes that can be studied at the molecular level in toxicity tests.
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Affiliation(s)
- Mónica Aquilino
- Grupo de Biología y Toxicología Ambiental, Facultad de Ciencias, Universidad Nacional de Educación a Distancia, UNED, Senda del Rey 9, 28040 Madrid, Spain.
| | - Paloma Sánchez-Argüello
- Laboratory for Ecotoxicology, Department of the Environment, INIA, Crta A Coruña km 7, 28040 Madrid, Spain
| | - Marta Novo
- Grupo de Biología y Toxicología Ambiental, Facultad de Ciencias, Universidad Nacional de Educación a Distancia, UNED, Senda del Rey 9, 28040 Madrid, Spain; Biodiversity, Ecology and Evolution, Biological Sciences, Complutense University of Madrid, José Antonio Nóvais sn, Madrid, Spain
| | - José-Luis Martínez-Guitarte
- Grupo de Biología y Toxicología Ambiental, Facultad de Ciencias, Universidad Nacional de Educación a Distancia, UNED, Senda del Rey 9, 28040 Madrid, Spain
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11
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Wang Q, Yang H, Yang M, Yu Y, Yan M, Zhou L, Liu X, Xiao S, Yang Y, Wang Y, Zheng L, Zhao H, Li Y. Toxic effects of bisphenol A on goldfish gonad development and the possible pathway of BPA disturbance in female and male fish reproduction. CHEMOSPHERE 2019; 221:235-245. [PMID: 30640006 DOI: 10.1016/j.chemosphere.2019.01.033] [Citation(s) in RCA: 75] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/25/2018] [Revised: 12/27/2018] [Accepted: 01/05/2019] [Indexed: 06/09/2023]
Abstract
Bisphenol A (BPA) is an abundant endocrine-disrupting compound that is found in the aquatic environment and has adverse effects on fish reproduction; however, the exact pathway of these impacts is unclear. In this study, the different effects of BPA on ovarian and testis development in goldfish (Carassius auratus) and the different mechanisms underlying these effects were investigated. The gonadosomatic index (GSI) and gonadal histology demonstrated that BPA diminished ovarian maturation in goldfish, which recovered after BPA treatment withdrawal. In males, BPA disrupted testis maturation, but this disruption could not be recovered after BPA treatment withdrawal. The hypothalamic-pituitary-gonad (HPG) axis-related genes sgnrh, fshβ and lhβ were significantly decreased in BPA-treated female fish, while no changes in sex steroid hormone levels and no TUNEL and PCNA staining were found in the ovary, suggesting that BPA may reduce ovarian maturation through the HPG axis. In male fish, TUNEL staining was found in 1 μg L-1 BPA-exposed germ cells and 50 and 500 μg L-1 BPA-exposed Leydig cells. Decreases in 11-KT levels were also found in 50 and 500 μg L-1 BPA-exposed fish, but BPA did not affect genes associated with the HPG axes. This result shows that BPA disrupts testis maturation through apoptosis of germ cells and Leydig cells, thus inducing decreases in 11-KT levels that disrupt spermatogenesis. Collectively, our findings provide insights into the molecular and cellular mechanisms underlying BPA disturbance of goldfish reproduction.
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Affiliation(s)
- Qing Wang
- College of Marine Sciences, South China Agricultural University, Guangzhou 510642, People's Republic of China
| | - Huirong Yang
- College of Marine Sciences, South China Agricultural University, Guangzhou 510642, People's Republic of China
| | - Min Yang
- College of Marine Sciences, South China Agricultural University, Guangzhou 510642, People's Republic of China
| | - Yepin Yu
- College of Marine Sciences, South China Agricultural University, Guangzhou 510642, People's Republic of China
| | - Muting Yan
- College of Marine Sciences, South China Agricultural University, Guangzhou 510642, People's Republic of China
| | - Lei Zhou
- College of Marine Sciences, South China Agricultural University, Guangzhou 510642, People's Republic of China
| | - Xiaochun Liu
- College of Marine Sciences, South China Agricultural University, Guangzhou 510642, People's Republic of China
| | - Shiqiang Xiao
- College of Marine Sciences, South China Agricultural University, Guangzhou 510642, People's Republic of China
| | - Yan Yang
- College of Marine Sciences, South China Agricultural University, Guangzhou 510642, People's Republic of China
| | - Yuxin Wang
- College of Marine Sciences, South China Agricultural University, Guangzhou 510642, People's Republic of China
| | - Leyun Zheng
- Research Institute of Fujian, Xiamen 361000, People's Republic of China
| | - HuiHong Zhao
- College of Marine Sciences, South China Agricultural University, Guangzhou 510642, People's Republic of China.
| | - Yuanyou Li
- College of Marine Sciences, South China Agricultural University, Guangzhou 510642, People's Republic of China.
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12
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Petrie B, Lopardo L, Proctor K, Youdan J, Barden R, Kasprzyk-Hordern B. Assessment of bisphenol-A in the urban water cycle. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 650:900-907. [PMID: 30308864 DOI: 10.1016/j.scitotenv.2018.09.011] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/10/2018] [Revised: 08/30/2018] [Accepted: 09/01/2018] [Indexed: 06/08/2023]
Abstract
The plasticizer bisphenol-A (BPA) is common to municipal wastewaters and can exert toxicity to exposed organisms in the environment. Here BPA concentration at 5 sewage treatment works (STW) and distribution throughout a river catchment in South West UK were investigated. Sampling sites included influent and effluent wastewater (n = 5), river water (n = 7) and digested sludge (n = 2) which were monitored for 7 consecutive days. Findings revealed average BPA loads in influent wastewater at two STWs were 10-37 times greater than the other wastewaters monitored. Concentrations up to ~100 μg L-1 were measured considerably higher than previously reported for municipal wastewaters. Temporal variability throughout the week (i.e., highest concentrations during weekdays) suggests these high concentrations are linked with industrial activity. Despite ≥90% removal during wastewater treatment, notable concentrations remained in tested effluent (62-892 ng L-1). However, minimal impact on BPA concentrations in river water was observed for any of the effluents. The maximum BPA concentration found in river water was 117 ng L-1 which is considerably lower than the current predicted no effect concentration of 1.6 μg L-1. Nevertheless, analysis of digested sludge from sites which received these elevated BPA levels revealed average concentrations of 4.6 ± 0.3 and 38.7 ± 5.4 μg g-1. These sludge BPA concentrations are considerably greater than previously reported and are attributed to the high BPA loading in influent wastewater. A typical sludge application regime to agricultural land would result in a predicted BPA concentration of 297 ng g-1 in soil. Further studies are needed on the toxicological thresholds of exposed terrestrial organisms in amended soils to better assess the environmental risk here.
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Affiliation(s)
- Bruce Petrie
- Department of Chemistry, University of Bath, Bath BA2 7AY, UK; Water Innovation & Research Centre (WIRC), University of Bath, Bath BA2 7AY, UK; School of Pharmacy and Life Sciences, Robert Gordon University, Aberdeen AB10 7GJ, UK
| | - Luigi Lopardo
- Department of Chemistry, University of Bath, Bath BA2 7AY, UK; Water Innovation & Research Centre (WIRC), University of Bath, Bath BA2 7AY, UK
| | - Kathryn Proctor
- Department of Chemistry, University of Bath, Bath BA2 7AY, UK; Water Innovation & Research Centre (WIRC), University of Bath, Bath BA2 7AY, UK
| | | | | | - Barbara Kasprzyk-Hordern
- Department of Chemistry, University of Bath, Bath BA2 7AY, UK; Water Innovation & Research Centre (WIRC), University of Bath, Bath BA2 7AY, UK.
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13
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van Gestel CAM, Loureiro S, Idar P. Terrestrial isopods as model organisms in soil ecotoxicology: a review. Zookeys 2018:127-162. [PMID: 30564034 PMCID: PMC6288250 DOI: 10.3897/zookeys.801.21970] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Accepted: 12/05/2017] [Indexed: 12/24/2022] Open
Abstract
Isopods play an important role in the decomposition of leaf litter and therefore are making a significant contribution to nutrient cycling and soil ecosystem services. As a consequence, isopods are relevant models in soil ecotoxicology, both in laboratory toxicity tests and in field monitoring and bioindication studies. This paper aims at reviewing the use of isopods as test organisms in soil ecotoxicology. It provides an overview of the use of isopods in laboratory toxicity tests, with special focus on comparing different exposure methods, test durations, and ecotoxicological endpoints. A brief overview of toxicity data suggests that chemicals are more toxic to isopods when exposed through soil compared to food. The potential of isopods to be used in bioindication and biomonitoring is discussed. Based on the overview of toxicity data and test methods, recommendations are given for the use of isopods in standardized laboratory toxicity tests as well as in situ monitoring studies.
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Affiliation(s)
- Cornelis A M van Gestel
- Department of Ecological Science, Faculty of Science, Vrije Universiteit, De Boelelaan 1085, 1081 HV Amsterdam, The Netherlands Vrije University Amsterdam Netherlands
| | - Susana Loureiro
- University of Aveiro, Department of Biology and the Centre for Environmental and Marine Studies, Campus Universitário de Santiago, 3810-193, Aveiro, Portugal University of Aveiro Aveiro Portugal
| | - Primož Idar
- Department of Biology, Biotechnical Faculty, University of Ljubljana, Večna pot 111, SI-1000 Ljubljana, Slovenia University of Ljubljana Ljubljana Slovenia
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14
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Novo M, Verdú I, Trigo D, Martínez-Guitarte JL. Endocrine disruptors in soil: Effects of bisphenol A on gene expression of the earthworm Eisenia fetida. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2018; 150:159-167. [PMID: 29275183 DOI: 10.1016/j.ecoenv.2017.12.030] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/11/2017] [Revised: 12/11/2017] [Accepted: 12/14/2017] [Indexed: 05/18/2023]
Abstract
UNLABELLED Xenobiotics such as bisphenol A (BPA), are present in biosolids, which are applied as organic fertilizers in agricultural fields. Their effects on soil life have been poorly assessed, and this is particularly important in the case of earthworms, which represent the main animal biomass in this medium. In the present work we study the impacts of BPA on gene expression of Eisenia fetida, a widely used ecotoxicological model. Chronic soil tests and acute contact tests were performed, and gene expression was analyzed in total tissue and in masculine reproductive organs of the earthworms. The genes studied in this research played a role in endocrine pathways, detoxification mechanisms, stress response, epigenetics, and genotoxicity. Most of the genes were identified for the first time, providing potentially useful biomarkers for future assessments. For chronic exposures, no changes were detected in whole-body tissue; however, masculine reproductive organs showed changes in the expression of genes related to endocrine function (EcR, MAPR, AdipoR), epigenetic mechanisms (DNMTs), genotoxicity (PARP1), and stress responses (HSC70 4). For acute exposures, the expression of one epigenetic-related gene was altered for both whole-body tissues and male reproductive organs (Piwi2). Further changes were detected for whole-body tissues involved in detoxification (Metallothionein), stress (HSC70 4), and genotoxicity (PARP1) mechanisms. Acute exposure effects were also tested in whole-body tissues of juveniles, showing changes in the expression of Metallothionein and Piwi2. The molecular changes found in the analyzed earthworms indicate that exposure to BPA may have negative implications in their populations. Particularly interesting are the alterations related to epigenetic mechanisms, which suggest that future generations may be impacted. This study is the first to evaluate the molecular effects of BPA on soil organisms, and further assays will be necessary to better characterize the true environmental repercussions. CAPSULE Levels of gene expression in total-body tissues and masculine reproductive organs were analyzed in earthworms after exposure to bisphenol A and we observed associated changes in detoxification, endocrine, epigenetic, genotoxic and stress pathways.
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Affiliation(s)
- M Novo
- Environmental Toxicology and Biology Group. Departamento de Física Matemática y de Fluídos. Facultad de Ciencias, UNED, Senda del Rey 9, 28040 Madrid, Spain.
| | - I Verdú
- Soil Zoology Group, Departamento de Zoología y Antropología Física, Facultad de Biología. Complutense University, Jose Antonio Nováis s/n, 28040 Madrid, Spain
| | - D Trigo
- Soil Zoology Group, Departamento de Zoología y Antropología Física, Facultad de Biología. Complutense University, Jose Antonio Nováis s/n, 28040 Madrid, Spain
| | - J L Martínez-Guitarte
- Environmental Toxicology and Biology Group. Departamento de Física Matemática y de Fluídos. Facultad de Ciencias, UNED, Senda del Rey 9, 28040 Madrid, Spain
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15
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Kwak JI, Moon J, Kim D, Cui R, An YJ. Determination of the soil hazardous concentrations of bisphenol A using the species sensitivity approach. JOURNAL OF HAZARDOUS MATERIALS 2018; 344:390-397. [PMID: 29096252 DOI: 10.1016/j.jhazmat.2017.10.048] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2017] [Revised: 10/16/2017] [Accepted: 10/23/2017] [Indexed: 06/07/2023]
Abstract
This study describes the determination of the species sensitivity distribution (SSD)-based soil hazardous contamination of bisphenol A for environmental risk assessment. We conducted a battery of bioassays, including acute assays using eight species from six different taxonomic groups and chronic assays using five species from four different taxonomic groups. We determined that our dataset satisfied Australia & New Zealand's guidelines for applying the SSD methodology. Finally, the chronic soil HC5 and HC50 values for bisphenol A were estimated to be 13.7 and 74.7mg/kg soil, respectively, for soil ecosystem protection against chronic exposure using the data generated from this and previous studies. Because the soil standard values of bisphenol A for protection of the soil ecosystem are not currently available, the HC values of bisphenol A that we suggested based on the SSD approach would be applied as fundamental data to establish soil standards of bisphenol A for soil ecosystem protection. To our knowledge, this is the first study reporting the soil hazardous concentration of bisphenol A for environmental risk assessment.
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Affiliation(s)
- Jin Il Kwak
- Department of Environmental Health Science, Konkuk University, Seoul, Republic of Korea
| | - Jongmin Moon
- Department of Environmental Health Science, Konkuk University, Seoul, Republic of Korea
| | - Dokyung Kim
- Department of Environmental Health Science, Konkuk University, Seoul, Republic of Korea
| | - Rongxue Cui
- Department of Environmental Health Science, Konkuk University, Seoul, Republic of Korea
| | - Youn-Joo An
- Department of Environmental Health Science, Konkuk University, Seoul, Republic of Korea.
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16
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Ambrosio L, Russo R, Salzano AM, Serpe FP, Ariano A, Tommasi ND, Piaz FD, Severino L. Accumulation of Polychlorinated Biphenyls in Mussels: A Proteomic Study. J Food Prot 2018; 81:316-324. [PMID: 29369691 DOI: 10.4315/0362-028x.jfp-17-148] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Polychlorinated biphenyls (PCBs) are environmental pollutants of industrial origin that can contaminate food, mainly food of animal origin. Although production of PCBs has been banned in many countries since the 1980s, they are still present in the environment and are considered dangerous pollutants for human health. In fact, they can bioaccumulate in living organisms such as marine organisms because of their chemical and physical properties. New analytical approaches are useful to monitor the presence of such contaminants in seafood products and in the environment. In this work, we evaluate changes in protein expression of Mytilus galloprovincialis (Lam.) experimentally exposed to a PCB mixture and identify chemically specific protein expression signatures by using a proteomic approach. In particular, we identify 21 proteins whose levels of expression are sensibly modified after 3 weeks of exposure. The present work shows that a proteomic approach can be a useful tool to study alterations of protein expression in mussels exposed to PCBs and represents a first step toward the development of screening protocols to be used for biomonitoring surveys of fishery products.
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Affiliation(s)
- Letizia Ambrosio
- 1 Dipartimento di Medicina Veterinaria e Produzioni Animali, Settore di Tossicologia, Università degli Studi di Napoli "Federico II", Via F. Delpino, 1, 80137, Napoli, Italy (ORCID: http://orcid.org/0000-0001-8597-0724 [L.S.]).,2 Dipartimento di Farmacia, Università di Salerno, Via Giovanni Paolo II, 84084, Fisciano, Italy; and
| | - Rosario Russo
- 1 Dipartimento di Medicina Veterinaria e Produzioni Animali, Settore di Tossicologia, Università degli Studi di Napoli "Federico II", Via F. Delpino, 1, 80137, Napoli, Italy (ORCID: http://orcid.org/0000-0001-8597-0724 [L.S.])
| | - Anna Maria Salzano
- 3 Institute for Animal Production System in Mediterranean Environment, CNR, Via Argine 1085, 80147, Napoli, Italy
| | - Francesco Paolo Serpe
- 1 Dipartimento di Medicina Veterinaria e Produzioni Animali, Settore di Tossicologia, Università degli Studi di Napoli "Federico II", Via F. Delpino, 1, 80137, Napoli, Italy (ORCID: http://orcid.org/0000-0001-8597-0724 [L.S.])
| | - Andrea Ariano
- 1 Dipartimento di Medicina Veterinaria e Produzioni Animali, Settore di Tossicologia, Università degli Studi di Napoli "Federico II", Via F. Delpino, 1, 80137, Napoli, Italy (ORCID: http://orcid.org/0000-0001-8597-0724 [L.S.])
| | - Nunziatina De Tommasi
- 2 Dipartimento di Farmacia, Università di Salerno, Via Giovanni Paolo II, 84084, Fisciano, Italy; and
| | - Fabrizio Dal Piaz
- 2 Dipartimento di Farmacia, Università di Salerno, Via Giovanni Paolo II, 84084, Fisciano, Italy; and
| | - Lorella Severino
- 1 Dipartimento di Medicina Veterinaria e Produzioni Animali, Settore di Tossicologia, Università degli Studi di Napoli "Federico II", Via F. Delpino, 1, 80137, Napoli, Italy (ORCID: http://orcid.org/0000-0001-8597-0724 [L.S.])
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17
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Verdú I, Trigo D, Martínez-Guitarte JL, Novo M. Bisphenol A in artificial soil: Effects on growth, reproduction and immunity in earthworms. CHEMOSPHERE 2018; 190:287-295. [PMID: 28992482 DOI: 10.1016/j.chemosphere.2017.09.122] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2017] [Revised: 09/17/2017] [Accepted: 09/25/2017] [Indexed: 06/07/2023]
Abstract
The application of biosolids in agricultural fields is increasing annually. They contain not only nutrients but also xenobiotics, such as Bisphenol A (BPA). These compounds are not regulated in the use of biosolids in agriculture, which highlights the need to assess their effects on soil life, of which earthworms are most abundant of the animal representatives. In this study the effect of BPA on life-history parameters, such as mortality, growth and reproduction, and on immunity, is evaluated for Dendrobaena veneta and Eisenia fetida. Sublethal concentrations were evaluated by a modified OECD artificial soil test. Decline in growth with increasing concentration of BPA was detected during the first two weeks and the opposite effect for the next two, although these differences were only significant at the highest concentration. Reproduction traits were only significantly different for E. fetida, for which the number of juveniles decreased at higher concentrations, thus showing different sensitivity in both species. By using a contact test, the potentially harmful effect of direct contact with BPA was shown to be much higher than in soil (resembling natural) conditions. Finally, results indicate that BPA may not affect the immune system of these animals, at least in terms of coelomocyte viability.
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Affiliation(s)
- I Verdú
- Soil Zoology Group, Departamento de Zoología y Antropología Física, Facultad de Biología, Complutense University, Jose Antonio Nováis s/n, 28040 Madrid, Spain
| | - D Trigo
- Soil Zoology Group, Departamento de Zoología y Antropología Física, Facultad de Biología, Complutense University, Jose Antonio Nováis s/n, 28040 Madrid, Spain
| | - J L Martínez-Guitarte
- Environmental Toxicology and Biology Group, Departamento de Física Matemática y de Fluídos, Facultad de Ciencias, UNED, Senda del Rey 9, 28040 Madrid, Spain
| | - M Novo
- Environmental Toxicology and Biology Group, Departamento de Física Matemática y de Fluídos, Facultad de Ciencias, UNED, Senda del Rey 9, 28040 Madrid, Spain.
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18
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Gomes AR, Justino C, Rocha-Santos T, Freitas AC, Duarte AC, Pereira R. Review of the ecotoxicological effects of emerging contaminants to soil biota. JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH. PART A, TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING 2017; 52:992-1007. [PMID: 28598770 DOI: 10.1080/10934529.2017.1328946] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
In recent years, emerging contaminants (e.g. pesticides and their metabolites, pharmaceuticals, personal and house care products, life-style compounds, food additives, industrial products and wastes, as well as nanomaterials) have become a problem to the environment. In fact, the cumulative use of a panoply of chemical substances in agriculture, industrial activities, in our homes and in health care services has led to their recent appearance in detectable levels in soils, surface, and groundwater resources, with unpredictable consequences for these ecosystems. Few data exist regarding the toxicity and potential for bioaccumulation in biota. When available, data were obtained only for some representatives of the main groups of chemical substances, and for a limited number of species, following non-standard protocols. This makes difficult the calculation of predicted no effect concentrations (PNEC) and the existence of sufficient data to set limits for their release into the environment. This is particularly concerning for the soil compartment, since only recently the scientific community, regulators, and the public have realised the importance of protecting this natural resource and its services to guarantee the sustainability of terrestrial ecosystems and human well-being. In this context, this review paper aims to identify the major groups of soil emerging contaminants, their sources, pathways and receptors, and in parallel to analyse existing ecotoxicological data for soil biota.
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Affiliation(s)
- Ana R Gomes
- a Department of Chemistry , University of Aveiro , Aveiro , Portugal
| | - Celine Justino
- a Department of Chemistry , University of Aveiro , Aveiro , Portugal
- b CESAM - Centre for Environmental and Marine Studies , Aveiro , Portugal
- c ISEIT/Viseu, Piaget Institute , Viseu , Portugal
| | - Teresa Rocha-Santos
- a Department of Chemistry , University of Aveiro , Aveiro , Portugal
- b CESAM - Centre for Environmental and Marine Studies , Aveiro , Portugal
| | - Ana C Freitas
- d Catholic University of Portugal , CBQF - Centre of Biotechnology and Fine Chemistry - Associated Laboratory, Faculty of Biotechnology , Porto , Portugal
| | - Armando C Duarte
- a Department of Chemistry , University of Aveiro , Aveiro , Portugal
- b CESAM - Centre for Environmental and Marine Studies , Aveiro , Portugal
| | - Ruth Pereira
- e Department of Biology, Faculty of Sciences , University of Porto , Porto , Portugal
- f Interdisciplinary Centre of Marine and Environmental Research (CIIMAR/UP) , University of Porto , Porto , Portugal
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19
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Babić S, Barišić J, Bielen A, Bošnjak I, Sauerborn Klobučar R, Ujević I, Strunjak-Perović I, Topić Popović N, Čož-Rakovac R. Multilevel ecotoxicity assessment of environmentally relevant bisphenol A concentrations using the soil invertebrate Eisenia fetida. JOURNAL OF HAZARDOUS MATERIALS 2016; 318:477-486. [PMID: 27450340 DOI: 10.1016/j.jhazmat.2016.07.017] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/19/2016] [Revised: 07/05/2016] [Accepted: 07/06/2016] [Indexed: 06/06/2023]
Abstract
Bisphenol A (BPA) presents a serious threat to soil ecosystems, yet its effects on soil-inhabiting organisms are mostly unexplored. Therefore, the impact of environmentally relevant BPA concentrations on a terrestrial model organism, the earthworm Eisenia fetida, was assessed. Animals were cutaneously exposed to 100nM and 10μM BPA up to 10days (10-d). Next, a battery of biomarkers was used for ecotoxicological evaluation on a cellular, tissue and behavioural level. HPLC analysis showed that after a 10-d exposure, BPA accumulation reached a maximum of 2.50μg BPA per g of wet tissue weight. On the cellular level, up to 3-d BPA exposure caused increased lipid oxidation indicating oxidative stress. Histopathological assessment of cell wall and ovaries after 7- and 10-d BPA exposure showed multiple abnormalities, i.e. hyperplasia of epidermis, increased body wall thickness and ovarian atrophy. Detection of these changes was facilitated by a newly proposed semi-quantitative scoring system. Finally, behavioural changes were detected after only 3days of exposure to 100nM BPA. Altogether, the presented multilevel toxicity evaluation indicates high sensitivity of earthworms to low BPA doses.
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Affiliation(s)
- Sanja Babić
- Ruđer Bošković Institute, Division of Materials Chemistry, Laboratory for Biotechnology in Aquaculture, Bijenička cesta 54, Zagreb, Croatia
| | - Josip Barišić
- Ruđer Bošković Institute, Division of Materials Chemistry, Laboratory for Biotechnology in Aquaculture, Bijenička cesta 54, Zagreb, Croatia
| | - Ana Bielen
- Faculty of Food Technology and Biotechnology, Department of Biochemical Engineering, Laboratory for Biology and Microbial Genetics, Pierottijeva 6, Zagreb, Croatia.
| | - Ivana Bošnjak
- Faculty of Science, Department of Biology, University of Zagreb, Rooseveltov trg 6, Zagreb, Croatia.
| | | | - Ivana Ujević
- Institute of Oceanography and Fisheries, Laboratory of Plankton and Shellfish toxicity, Šetalište I. Meštrovića 63, Split, Croatia
| | - Ivančica Strunjak-Perović
- Ruđer Bošković Institute, Division of Materials Chemistry, Laboratory for Biotechnology in Aquaculture, Bijenička cesta 54, Zagreb, Croatia
| | - Natalija Topić Popović
- Ruđer Bošković Institute, Division of Materials Chemistry, Laboratory for Biotechnology in Aquaculture, Bijenička cesta 54, Zagreb, Croatia
| | - Rozelindra Čož-Rakovac
- Ruđer Bošković Institute, Division of Materials Chemistry, Laboratory for Biotechnology in Aquaculture, Bijenička cesta 54, Zagreb, Croatia
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Aquilino M, Sánchez-Argüello P, Martínez-Guitarte JL. Vinclozolin alters the expression of hormonal and stress genes in the midge Chironomus riparius. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2016; 174:179-187. [PMID: 26966872 DOI: 10.1016/j.aquatox.2016.03.001] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2016] [Revised: 03/01/2016] [Accepted: 03/02/2016] [Indexed: 06/05/2023]
Abstract
Vinclozolin is a fungicide used in agriculture that can reach aquatic ecosystems and affect the organisms living there. Its effects have been intensively studied in vertebrates, where it acts as an antiandrogen, but there is a lack of information about its mechanistic effects on invertebrates. In this work, we analyzed the response of genes related to the endocrine system, the stress response, and the detoxification mechanisms of Chironomus riparius fourth instar larvae after 24h and 48h exposures to 20 (69.9nM), 200 (699nM), and 2000μg/L (6.99μM) of Vinclozolin. Survival analysis showed that this compound has low toxicity, as it was not lethal for this organism at the concentrations used. However, this fungicide was shown to modify the transcriptional activity of the ecdysone response pathway genes EcR, E74, and Kr-h1 by increasing their mRNA levels. While no changes were observed in disembodied, a gene related with the ecdysone synthesis metabolic pathway, Cyp18A1, which is involved in the inactivation of the active form of ecdysone, was upregulated. Additionally, the expression of two genes related to other hormones, FOXO and MAPR, did not show any changes when Vinclozolin was present. The analysis of stress response genes showed significant changes in the mRNA levels of Hsp70, Hsp24, and Gp93, indicating that Vinclozolin activates the cellular stress mechanisms. Finally, the expressions of the genes Cyp4G and GstD3, which encode enzymes involved in phase I and phase II detoxification, respectively, were analyzed. It was found that their mRNA levels were altered by Vinclozolin, suggesting their involvement in the degradation of this compound. For the first time, these results show evidence that Vinclozolin can modulate gene expression, leading to possible significant endocrine alterations of the insect endocrine system. These results also offer new clues about the mode of action of this compound in invertebrates.
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Affiliation(s)
- Mónica Aquilino
- Grupo de Biología y Toxicología Ambiental, Facultad de Ciencias, Universidad Nacional de Educación a Distancia, UNED, Senda del Rey 9, 28040 Madrid, Spain
| | - Paloma Sánchez-Argüello
- Laboratorio de Ecotoxicología, Departamento de Medioambiente, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA), Ctra. La Coruña km 7, 28040 Madrid, Spain
| | - José-Luis Martínez-Guitarte
- Grupo de Biología y Toxicología Ambiental, Facultad de Ciencias, Universidad Nacional de Educación a Distancia, UNED, Senda del Rey 9, 28040 Madrid, Spain.
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Cruzeiro C, Rocha E, Pardal MÂ, Rocha MJ. Environmental assessment of pesticides in the Mondego River Estuary (Portugal). MARINE POLLUTION BULLETIN 2016; 103:240-246. [PMID: 26763320 DOI: 10.1016/j.marpolbul.2015.12.013] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2015] [Revised: 12/07/2015] [Accepted: 12/11/2015] [Indexed: 06/05/2023]
Abstract
The Mondego River estuary, located on the North Atlantic Ocean Ecoregion, is a basin affected by agricultural run-off with increasing signs of eutrophication. We evaluated the amounts and distribution of 56 priority pesticides belonging to distinct categories (insecticides, herbicides and fungicides). Temporal trends were considered and a total of 42 surface water samples were collected between 2010 and 2011. More than 55% of the GC-MS/MS-quantified pesticides were above the maximum amounts established by the European Directives (98/83/EC and 2013/39/EU). Based on the concentration addition (CA) and independent action (IA) models, we used a two-tiered approach to assess the hazard of the pesticide mixture, at the maximum concentration found, reflecting a potential risk. Short-term exposure using Artemia salina indicated a significant toxic effect where the locomotion of the animals was clearly affected.
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Affiliation(s)
- Catarina Cruzeiro
- CIIMAR/CIMAR - Interdisciplinary Centre for Marine and Environmental Research, Group of Histomorphology, Pathophysiology and Applied Toxicology, U.Porto - University of Porto, Rua dos Bragas 289, P 4050-123 Porto, Portugal; ICBAS - Institute of Biomedical Sciences Abel Salazar, Department of Microscopy, U.Porto - University of Porto, Rua Jorge Viterbo Ferreira 228, P 4050-313 Porto, Portugal.
| | - Eduardo Rocha
- CIIMAR/CIMAR - Interdisciplinary Centre for Marine and Environmental Research, Group of Histomorphology, Pathophysiology and Applied Toxicology, U.Porto - University of Porto, Rua dos Bragas 289, P 4050-123 Porto, Portugal; ICBAS - Institute of Biomedical Sciences Abel Salazar, Department of Microscopy, U.Porto - University of Porto, Rua Jorge Viterbo Ferreira 228, P 4050-313 Porto, Portugal.
| | - Miguel Ângelo Pardal
- CFE - Centre for Functional Ecology, Department of Life Sciences, UC - University of Coimbra, Calçada Martim de Freitas, P 3000-456 Coimbra, Portugal.
| | - Maria João Rocha
- CIIMAR/CIMAR - Interdisciplinary Centre for Marine and Environmental Research, Group of Histomorphology, Pathophysiology and Applied Toxicology, U.Porto - University of Porto, Rua dos Bragas 289, P 4050-123 Porto, Portugal; ICBAS - Institute of Biomedical Sciences Abel Salazar, Department of Microscopy, U.Porto - University of Porto, Rua Jorge Viterbo Ferreira 228, P 4050-313 Porto, Portugal.
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22
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Alonzo F, Hertel-Aas T, Real A, Lance E, Garcia-Sanchez L, Bradshaw C, Vives I Batlle J, Oughton DH, Garnier-Laplace J. Population modelling to compare chronic external radiotoxicity between individual and population endpoints in four taxonomic groups. JOURNAL OF ENVIRONMENTAL RADIOACTIVITY 2016; 152:46-59. [PMID: 26630040 DOI: 10.1016/j.jenvrad.2015.11.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/04/2015] [Revised: 11/05/2015] [Accepted: 11/05/2015] [Indexed: 06/05/2023]
Abstract
In this study, we modelled population responses to chronic external gamma radiation in 12 laboratory species (including aquatic and soil invertebrates, fish and terrestrial mammals). Our aim was to compare radiosensitivity between individual and population endpoints and to examine how internationally proposed benchmarks for environmental radioprotection protected species against various risks at the population level. To do so, we used population matrix models, combining life history and chronic radiotoxicity data (derived from laboratory experiments and described in the literature and the FREDERICA database) to simulate changes in population endpoints (net reproductive rate R0, asymptotic population growth rate λ, equilibrium population size Neq) for a range of dose rates. Elasticity analyses of models showed that population responses differed depending on the affected individual endpoint (juvenile or adult survival, delay in maturity or reduction in fecundity), the considered population endpoint (R0, λ or Neq) and the life history of the studied species. Among population endpoints, net reproductive rate R0 showed the lowest EDR10 (effective dose rate inducing 10% effect) in all species, with values ranging from 26 μGy h(-1) in the mouse Mus musculus to 38,000 μGy h(-1) in the fish Oryzias latipes. For several species, EDR10 for population endpoints were lower than the lowest EDR10 for individual endpoints. Various population level risks, differing in severity for the population, were investigated. Population extinction (predicted when radiation effects caused population growth rate λ to decrease below 1, indicating that no population growth in the long term) was predicted for dose rates ranging from 2700 μGy h(-1) in fish to 12,000 μGy h(-1) in soil invertebrates. A milder risk, that population growth rate λ will be reduced by 10% of the reduction causing extinction, was predicted for dose rates ranging from 24 μGy h(-1) in mammals to 1800 μGy h(-1) in soil invertebrates. These predictions suggested that proposed reference benchmarks from the literature for different taxonomic groups protected all simulated species against population extinction. A generic reference benchmark of 10 μGy h(-1) protected all simulated species against 10% of the effect causing population extinction. Finally, a risk of pseudo-extinction was predicted from 2.0 μGy h(-1) in mammals to 970 μGy h(-1) in soil invertebrates, representing a slight but statistically significant population decline, the importance of which remains to be evaluated in natural settings.
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Affiliation(s)
- Frédéric Alonzo
- Institut de Radioprotection et de Sûreté Nucléaire (IRSN), PRP-ENV/SERIS/LECO, PRP-ENV/SERIS/L2BT, PRP-ENV/SERIS, Cadarache, Saint-Paul-lez-Durance, 13115, France.
| | - Turid Hertel-Aas
- Department of Plant and Environmental Science, The Norwegian University of Life Sciences (NMBU), Box 5003, N-1432, Aas, Norway
| | - Almudena Real
- Centro de Investigaciones Energéticas Medio Ambientales y Tecnológicas (CIEMAT), Av. Complutense 40, Madrid, 28040, Spain
| | - Emilie Lance
- UMR-I 02 SEBIO, Bat 18, Campus du Moulin de la Housse, BP 1039, 51687, Reims Cedex, France
| | - Laurent Garcia-Sanchez
- Institut de Radioprotection et de Sûreté Nucléaire (IRSN), PRP-ENV/SERIS/LECO, PRP-ENV/SERIS/L2BT, PRP-ENV/SERIS, Cadarache, Saint-Paul-lez-Durance, 13115, France
| | - Clare Bradshaw
- Department of Ecology, Environment and Plant Sciences, Stockholm University, 10691, Stockholm, Sweden
| | | | - Deborah H Oughton
- Department of Plant and Environmental Science, The Norwegian University of Life Sciences (NMBU), Box 5003, N-1432, Aas, Norway
| | - Jacqueline Garnier-Laplace
- Institut de Radioprotection et de Sûreté Nucléaire (IRSN), PRP-ENV/SERIS/LECO, PRP-ENV/SERIS/L2BT, PRP-ENV/SERIS, Cadarache, Saint-Paul-lez-Durance, 13115, France
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23
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Chen J, Xiao Y, Gai Z, Li R, Zhu Z, Bai C, Tanguay RL, Xu X, Huang C, Dong Q. Reproductive toxicity of low level bisphenol A exposures in a two-generation zebrafish assay: Evidence of male-specific effects. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2015; 169:204-14. [PMID: 26562050 PMCID: PMC6689195 DOI: 10.1016/j.aquatox.2015.10.020] [Citation(s) in RCA: 75] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2015] [Revised: 10/26/2015] [Accepted: 10/28/2015] [Indexed: 05/03/2023]
Abstract
Bisphenol A (BPA), a high-volume chemical used to make polycarbonate plastic and epoxy resins, is a ubiquitous contaminant in environment and human body. To investigate the reproductive effects of long-term exposure to low concentrations of BPA, a two-generation study was conducted using the aquatic model species of zebrafish. Our findings revealed that exposure to 1nM (0.228μg/L) BPA for continuous two generations resulted in female-biased sex ratio in both F1 and F2 adult population, decreased sperm density, and decreased sperm quality as measured by motility, velocity, ATP content and lipid peroxidation in F1 and F2 males. Females were less sensitive to BPA exposures than males as no adverse effects were found in female gonads or gametes. Delayed hatching at 48hpf and increased malformation and mortality were found in the offspring from BPA exposed F2, but not F1 parents. Most importantly, the adverse effect on larval development and survival from BPA exposed F2 parents was paternal-specific, resulting mainly from BPA exposed males. Subsequent transcription analysis of F2 male gonads revealed dysregulated mitochondrial biogenesis and significant activation of non-canonical Wnt/planar cell polarity and Wnt/Calcium signaling pathways. Gene expression analysis of larvae from BPA exposed F2 parents showed significant reduced expression of DNA methyltransferases such as dnmt1, dnmt3, and dnmt5. In conclusion, low level BPA exposures for continuous two generations not only affects sex ratio and sperm quantity/quality in F1 and F2 adults, reproductive success in offspring from F2 parents, but also perturbs various molecular pathways potentially contributing to these BPA induced male-specific reproductive defects.
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Affiliation(s)
- Jiangfei Chen
- Zhejiang Provincial Key Laboratory for Technology and Application of Model Organisms, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou 325035, China; Institute of Environmental Safety and Human Health, Wenzhou Medical University, Wenzhou 325035, China
| | - Yanyan Xiao
- Zhejiang Provincial Key Laboratory for Technology and Application of Model Organisms, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou 325035, China; Institute of Environmental Safety and Human Health, Wenzhou Medical University, Wenzhou 325035, China
| | - Zengxin Gai
- Zhejiang Provincial Key Laboratory for Technology and Application of Model Organisms, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou 325035, China; Institute of Environmental Safety and Human Health, Wenzhou Medical University, Wenzhou 325035, China
| | - Rong Li
- Zhejiang Provincial Key Laboratory for Technology and Application of Model Organisms, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou 325035, China; Institute of Environmental Safety and Human Health, Wenzhou Medical University, Wenzhou 325035, China
| | - Zixu Zhu
- Zhejiang Provincial Key Laboratory for Technology and Application of Model Organisms, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou 325035, China; Institute of Environmental Safety and Human Health, Wenzhou Medical University, Wenzhou 325035, China
| | - Chenglian Bai
- Zhejiang Provincial Key Laboratory for Technology and Application of Model Organisms, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou 325035, China; Institute of Environmental Safety and Human Health, Wenzhou Medical University, Wenzhou 325035, China
| | - Robert L Tanguay
- Environmental and Molecular Toxicology, The Sinnhuber Aquatic Research Laboratory and the Environmental Health Sciences Center, Oregon State, University, Corvallis, OR 97333, USA
| | - Xiaojiang Xu
- Integrated Bioinformatics, National Institute of Environmental Health Sciences, Research Triangle Park, NC 27709, USA
| | - Changjiang Huang
- Zhejiang Provincial Key Laboratory for Technology and Application of Model Organisms, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou 325035, China; Institute of Environmental Safety and Human Health, Wenzhou Medical University, Wenzhou 325035, China.
| | - Qiaoxiang Dong
- Zhejiang Provincial Key Laboratory for Technology and Application of Model Organisms, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou 325035, China; Institute of Environmental Safety and Human Health, Wenzhou Medical University, Wenzhou 325035, China.
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Shen Y, Zheng Y, Jiang J, Liu Y, Luo X, Shen Z, Chen X, Wang Y, Dai Y, Zhao J, Liang H, Chen A, Yuan W. Higher urinary bisphenol A concentration is associated with unexplained recurrent miscarriage risk: evidence from a case-control study in eastern China. PLoS One 2015; 10:e0127886. [PMID: 26011304 PMCID: PMC4444137 DOI: 10.1371/journal.pone.0127886] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2014] [Accepted: 04/20/2015] [Indexed: 11/18/2022] Open
Abstract
Background Evidence about the association between Bisphenol A (BPA) and the risk of recurrent miscarriage (RM) in human being is still limited. Objective We evaluated the association of urinary BPA concentrations with RM in human being. Methods A hospital-based 1:2 matched case-control study on RM was carried out in Suzhou and Kunshan in Jiangsu Province in China between August 2008 and November 2011. Total urinary BPA concentrations in 264 eligible urine samples (102 RM patients and 162 controls) were measured using liquid chromatography-tandem mass spectrometry (LC-MS/MS). The Wilcoxon test and conditional logistic regression were used to estimate the differences between the groups and odds ratios (OR) with 95% confidence intervals (CI), respectively. Results The median ± IQR (interquartile range) (P75-P25) values of non-creatinine-adjusted total urinary BPA levels in the RM patients and the controls were 1.66±3.69ng/ml and 0.58±1.07ng/ml, respectively (0.98±2.67μg/g Cr (creatinine) and 0.40±0.77μg/g Cr. The adjusted BPA level was significantly higher in the RM patients than in the controls (Wilcoxon test, Z = 4.476, P<0.001). Higher level of urinary BPA was significantly associated with an increased risk of RM (P-trend <0.001). Compared to the groups with urinary BPA levels less than 0.16μg/g Cr, the women with levels of 0.40–0.93μg/g Cr and 0.93μg/g Cr or above had a significantly higher risk of RM (OR = 3.91, 95%CI: 1.23–12.45 and OR = 9.34, 95%CI: 3.06–28.44) that persisted after adjusting for confounding factors. The time from recently RM date to recruitment does not significantly influence the urinary BPA level (P = 0.090). Conclusion Exposure to BPA may be associated with RM risk.
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Affiliation(s)
- Yueping Shen
- Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, Department of Epidemiology and Health Statistics School of Public Health, Soochow University, Suzhou, 215123, PR China
| | - Yanmin Zheng
- Suzhou Center for Disease Prevention and Control, Suzhou 215004, China
| | - Jingting Jiang
- The Third Affiliated Hospital, Suzhou University, Changzhou 213003, China
| | - Yinmei Liu
- Department of Nosocomial Infection and Disease Control, Shanghai Tenth People’s Hospital, Shanghai 200072, China
| | - Xiaoming Luo
- Maternal and Child Health Bureau of Kunshan, Kunshan 215301, China
| | - Zongji Shen
- Department of Obstetrics and Gynaecology, First Affiliated Hospital of Soochow University, Suzhou 215006, China
| | - Xin Chen
- Department of Obstetrics and Gynaecology, Second Affiliated Hospital of Soochow University, Suzhou 215004, China
| | - Yan Wang
- School of Radiation Medicine and Protection, Medical College of Soochow University, Suzhou 215123, China
| | - Yiheng Dai
- School of Radiation Medicine and Protection, Medical College of Soochow University, Suzhou 215123, China
| | - Jing Zhao
- School of Radiation Medicine and Protection, Medical College of Soochow University, Suzhou 215123, China
| | - Hong Liang
- Department of Reproductive Epidemiology and Social Science, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, China
| | - Aimin Chen
- Division of Epidemiology and Biostatistics, Department of Environmental Health, University of Cincinnati College of Medicine, Cincinnati, Ohio 45221, United States of America
| | - Wei Yuan
- Department of Reproductive Epidemiology and Social Science, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, China
- NPFPC Laboratory of Contraception and Devices, Shanghai 200032, China
- Institute of Reproduction & Development, Fudan University, Shanghai 200032, China
- * E-mail:
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25
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Alvarado-Flores J, Rico-Martínez R, Adabache-Ortíz A, Silva-Briano M. Morphological alterations in the freshwater rotifer Brachionus calyciflorus Pallas 1766 (Rotifera: Monogononta) caused by vinclozolin chronic exposure. ECOTOXICOLOGY (LONDON, ENGLAND) 2015; 24:915-925. [PMID: 25725815 DOI: 10.1007/s10646-015-1434-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 02/21/2015] [Indexed: 06/04/2023]
Abstract
Vinclozolin (VZ) is a dicarboximide fungicide widely used on fruits, vegetables and wines, effective against fungi plagues. In this study we characterized the effects of VZ using a 4-day reproductive chronic assay with the freshwater rotifer Brachionus calyciflorus. The assay included observations of several features of asexual and sexual reproduction. Our results indicate that VZ: (a) increased asexual and sexual reproduction, (b) caused severe abnormality in females and (c) these abnormalities were inherited by sexual and asexual reproduction. At 1.2 mg/L three abnormal females were found out of 457 total females (0.66 %). This low percentage is consistent and reproducible according to further analysis, where we increased the number of replicates and total females exposed to 1.2 mg/L of VZ, and found 18 abnormal females out of 2868 total females (0.63 % abnormality). Interestingly, abnormal females found at 5.6 mg/L VZ exposure, were able to show mating behavior. Our results suggest that VZ behaves as a strong endocrine disruptor whose effects show the characteristic inverted-U-shape exposure concentration response curve regarding the intrinsic population increase and the percentage of abnormalities as endpoints.
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Affiliation(s)
- Jesús Alvarado-Flores
- Departamento de Química, Centro de Ciencias Básicas, Universidad Autónoma de Aguascalientes, Avenida Universidad 940, CP 20131, Aguascalientes, AGS, Mexico,
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26
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Salleh N, Giribabu N, Feng AOM, Myint K. Bisphenol A, Dichlorodiphenyltrichloroethane (DDT) and Vinclozolin Affect ex-vivo Uterine Contraction in Rats via Uterotonin (Prostaglandin F2α, Acetylcholine and Oxytocin) Related Pathways. Int J Med Sci 2015; 12:914-25. [PMID: 26640411 PMCID: PMC4643082 DOI: 10.7150/ijms.11957] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2015] [Accepted: 09/02/2015] [Indexed: 01/20/2023] Open
Abstract
UNLABELLED Bisphenol-A (BPA), dichrolodiphenyltrichloroethane (DDT) and vinclozolin were found able to induce abnormal uterine contraction. The mechanisms involved remains unclear. We hypothesized that the effect of these compounds were mediated via the uterotonin pathways. Therefore, in this study, effects of BPA, vinclozolin and DDT-only and in combination with uterotonins (PGF-2α, acetylcholine and oxytocin) on the force and pattern of uterine contraction were observed. METHODS Uteri were harvested from intact adult female rats 24 hours after a single injection (1 mg/kg/b.w) of estrogen to synchronize their oestrous cycle. The uterine horns were subjected for ex-vivo contraction studies in an organ bath connected to Powerlab data acquisition system. Different doses of BPA, vinclozolin and DDT were added into the bathing solution and changes in the pattern and strength of uterine contraction were recorded. Further, increasing doses of uterotonins were concomitantly administered with these compounds and changes in the force and pattern of contraction were observed. RESULTS In the absence of uterotonins, uterine contractile force decreased with increasing doses of BPA and DDT. However, vinclozolin induced sharp increase in the contractile forces which then gradually decrease. Administration of BPA, DDT and vinclozolin alone reduced the force of uterine contraction following stimulation of contraction by uterotonins. However, BPA, vinclozolin or DDT effects were relieved upon co-administration with uterotonins at increasing doses. CONCLUSIONS The antagonizing effect of uterotonins on BPA, vinclozolin and DDT actions could explain the mechanism underlying the adverse effect of these compounds on uterine contraction.
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Affiliation(s)
- Naguib Salleh
- 1. Department of Physiology, Faculty of Medicine, University of Malaya, Lembah Pantai, 50603 Kuala Lumpur, Malaysia
| | - Nelli Giribabu
- 1. Department of Physiology, Faculty of Medicine, University of Malaya, Lembah Pantai, 50603 Kuala Lumpur, Malaysia; ; 2. Department of Biomedical Science, Faculty of Health and Life Sciences, Management and Science University, Shah Alam, 40100 Selangor Darul Ehsan, Malaysia
| | - Angeline Oh Mei Feng
- 1. Department of Physiology, Faculty of Medicine, University of Malaya, Lembah Pantai, 50603 Kuala Lumpur, Malaysia
| | - Kyaimon Myint
- 1. Department of Physiology, Faculty of Medicine, University of Malaya, Lembah Pantai, 50603 Kuala Lumpur, Malaysia
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da Silva Souza T, Christofoletti CA, Bozzatto V, Fontanetti CS. The use of diplopods in soil ecotoxicology - a review. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2014; 103:68-73. [PMID: 24215849 DOI: 10.1016/j.ecoenv.2013.10.025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2013] [Revised: 10/09/2013] [Accepted: 10/16/2013] [Indexed: 06/02/2023]
Abstract
Diplopods play an important role in the dynamics of terrestrial ecosystems, actively participating in the decomposition of organic matter and soil aeration. They have gained increased attention from ecotoxicology research because they are continuously exposed to soil contaminants and biological effects of chemical stressors can be measurable at various levels of biological organization. This paper is the first review on the use of diplopods as soil bioindicators and compiles the effects of the different toxic chemical agents on these animals. Special emphasis is given on the interpretation of the effects of heavy metals and complex mixtures in target organs of diplopods.
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Affiliation(s)
- Tatiana da Silva Souza
- Departamento de Biologia, Centro de Ciências Agrárias, Universidade Federal do Espírito Santo, UFES, Alto Universitário, s/número Guararema, 29500-000 Alegre, ES, Brasil.
| | - Cintya Aparecida Christofoletti
- Departamento de Biologia, Instituto de Biociências, Universidade Estadual Paulista, UNESP, Avenida 24A, 1515, Bela Vista, 13506-900 Rio Claro, SP, Brasil.
| | - Vlamir Bozzatto
- Departamento de Biologia, Instituto de Biociências, Universidade Estadual Paulista, UNESP, Avenida 24A, 1515, Bela Vista, 13506-900 Rio Claro, SP, Brasil.
| | - Carmem Silvia Fontanetti
- Departamento de Biologia, Instituto de Biociências, Universidade Estadual Paulista, UNESP, Avenida 24A, 1515, Bela Vista, 13506-900 Rio Claro, SP, Brasil.
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28
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Weiner AK, Ramirez A, Zintel T, Rose RW, Wolff E, Parker AL, Bennett K, Johndreau K, Rachfalski C, Zhou J, Smith ST. Bisphenol A affects larval growth and advances the onset of metamorphosis in Drosophila melanogaster. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2014; 101:7-13. [PMID: 24507120 DOI: 10.1016/j.ecoenv.2013.12.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2013] [Revised: 12/11/2013] [Accepted: 12/16/2013] [Indexed: 06/03/2023]
Abstract
Exposure to Bisphenol A (BPA) has been reported to dysregulate endocrine pathways in a wide array of vertebrate species. The effects of BPA on invertebrate species are less well understood. We tested the effects of BPA on growth and development in Drosophila as these processes are governed by well-studied endocrine pathways. In this study, we tested the effects of three concentrations of BPA (0.1mg/L, 1mg/L or 10mg/L) and found a statistically significant increase in larval growth for the low dose treatment group (0.1mg/L), but not statistically significant for the high dose treatment group (10mg/L). BPA exposure resulted in an increased body size in treated animals at 48, 72 and 96h after egg laying (AEL). This finding reflects a non-monotonic dose-response that has been observed for an increasing number of endocrine disrupting compounds. The increase in growth rate found for all treatment groups was associated with a statistically significant increase in food intake observed at 72h AEL. Furthermore, we observed that the increased growth rate was coupled with an earlier onset of pupariation consistent with previously reported phenotypes resulting from increased activity of insulin/insulin growth factor signaling (IIS) in Drosophila. Since the timing of the onset of pupariation in Drosophila is controlled through the complex interaction of the IIS and the ecdysone signaling pathways, our findings suggest that BPA exerts its effects through disruption of endocrine signaling in Drosophila.
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Affiliation(s)
- A K Weiner
- Arcadia University, 450 South Easton Road, Glenside, PA 19038, USA
| | - A Ramirez
- Arcadia University, 450 South Easton Road, Glenside, PA 19038, USA
| | - T Zintel
- Arcadia University, 450 South Easton Road, Glenside, PA 19038, USA
| | - R W Rose
- Arcadia University, 450 South Easton Road, Glenside, PA 19038, USA
| | - E Wolff
- Arcadia University, 450 South Easton Road, Glenside, PA 19038, USA
| | - A L Parker
- Arcadia University, 450 South Easton Road, Glenside, PA 19038, USA
| | - K Bennett
- Arcadia University, 450 South Easton Road, Glenside, PA 19038, USA
| | - K Johndreau
- Arcadia University, 450 South Easton Road, Glenside, PA 19038, USA
| | - C Rachfalski
- Arcadia University, 450 South Easton Road, Glenside, PA 19038, USA
| | - J Zhou
- Kunming Institute of Zoology, Chinese Academy of Sciences, 32 Jiaochang Donglu, Kunming, Yunnan Province 650223, China
| | - S T Smith
- Arcadia University, 450 South Easton Road, Glenside, PA 19038, USA.
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Atli E. The effects of three selected endocrine disrupting chemicals on the fecundity of fruit fly, Drosophila melanogaster. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2013; 91:433-437. [PMID: 23963441 DOI: 10.1007/s00128-013-1083-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/24/2013] [Accepted: 08/13/2013] [Indexed: 06/02/2023]
Abstract
Bisphenol A (BPA), 4-nonylphenol (4-NP) and 4-tert-octylphenol (4-tert-OP) are the endocrine disrupting chemicals (EDCs) that has been shown to exert both toxic and biological effects on living organisms. The present study investigated effects of environmentally relevant concentrations of BPA, 4-NP and 4-tert-OP (0.1, 1 and 10 mg/L) on the fecundity of fruit fly Drosophila melanogaster. In the all exposure groups of BPA, 4-NP and 4-tert-OP, it was found a statistically significant decrease in mean fecundity as compared to the control groups (p < 0.05).
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Affiliation(s)
- Emel Atli
- Division of Science Education, Department of Elementary Education, Faculty of Education, Nevşehir University, 50300, Nevsehir, Turkey,
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30
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Flint S, Markle T, Thompson S, Wallace E. Bisphenol A exposure, effects, and policy: a wildlife perspective. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2012; 104:19-34. [PMID: 22481365 DOI: 10.1016/j.jenvman.2012.03.021] [Citation(s) in RCA: 457] [Impact Index Per Article: 38.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/15/2011] [Revised: 02/24/2012] [Accepted: 03/10/2012] [Indexed: 05/22/2023]
Abstract
Thousands of anthropogenic chemicals are present in the environment, and mounting evidence indicates that some have endocrine-disrupting effects in a variety of organisms. Of particular concern are chemicals that act as agonists or antagonists on vertebrate estrogen or androgen receptors. One such compound is bisphenol A (BPA), which appears to be both an estrogen receptor agonist and an androgen receptor antagonist. Used in the manufacture of plastic resins, BPA is found at low levels in surface-water, sediments, soils, and biota. Although it degrades quickly, it is pseudo-persistent in the environment because of continual inputs. Due to its environmental ubiquity, organisms may be exposed to BPA chronically or during sensitive life stages. While the impacts of BPA-related endocrine disruption in humans have been extensively studied, the endocrinal and systemic effects in wildlife are less well known. This article reviews the current state of knowledge of BPA inputs to the environment, routes of exposure, and effects on wildlife. We then critically examine the regulatory structure governing the environmental endpoints of BPA in the United States, European Union, and Canada, and discuss major challenges to the effective regulation of BPA. We conclude with a survey of treatment and mitigation options.
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Affiliation(s)
- Shelby Flint
- University of Minnesota, 100 Ecology, 1987 Upper Buford Circle, Saint Paul, MN 55108, USA.
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31
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van Gestel CAM. Soil ecotoxicology: state of the art and future directions. Zookeys 2012:275-96. [PMID: 22536114 PMCID: PMC3335420 DOI: 10.3897/zookeys.176.2275] [Citation(s) in RCA: 108] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2011] [Accepted: 01/26/2012] [Indexed: 11/25/2022] Open
Abstract
Developments in soil ecotoxicology started with observations on pesticide effects on soil invertebrates in the 1960s. To support the risk assessment of chemicals, in the 1980s and 1990s development of toxicity tests was the main issue, including single species tests and also more realistic test systems like model ecosystems and field tests focusing on structural and functional endpoints. In the mean time, awareness grew about issues like bioavailability and routes of exposure, while biochemical endpoints (biomarkers) were proposed as sensitive and potential early-warning tools. In recent years, interactions between different chemicals (mixture toxicity) and between chemical and other stressors attracted scientific interest. With the development of molecular biology, omics tools are gaining increasing interest, while the ecological relevance of exposure and effects is translating into concepts like (chemical) stress ecology, ecological vulnerability and trait-based approaches. This contribution addresses historical developments and focuses on current issues in soil ecotoxicology. It is concluded that soil ecotoxicological risk assessment would benefit from extending the available battery of toxicity tests by including e.g. isopods, by paying more attention to exposure, bioavailability and toxicokinetics, and by developing more insight into the ecology of soil organisms to support better understanding of exposure and long-term consequences of chemical exposure at the individual, population and community level. Ecotoxicogenomics tools may also be helpful in this, but will require considerable further research before they can be applied in the practice of soil ecotoxicological risk assessment.
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Affiliation(s)
- Cornelis A M van Gestel
- Department of Ecological Science, Faculty of Earth and Life Sciences, VU University, De Boelelaan 1085, 1081 HV Amsterdam, The Netherlands
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Calhôa CF, Soares AMVM, Loureiro S. Effects on survival and reproduction of Porcellio dilatatus exposed to different Cd species. ECOTOXICOLOGY (LONDON, ENGLAND) 2012; 21:48-55. [PMID: 21858644 DOI: 10.1007/s10646-011-0762-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 08/04/2011] [Indexed: 05/31/2023]
Abstract
The woodlouse Porcellio dilatatus (Crustacea) is a suitable model organism as a biological indicator for the toxic effects evaluation induced by pollutants exposure in the environment. In this study, the influence of cadmium (Cd) species on survival and reproduction of isopods was investigated. Survival, growth and reproductive parameters (time to pregnancy, pregnancy duration, pregnancy and abortion occurrence, number of juveniles per female and juvenile weight) were recorded after isopods were exposed to two species of Cd deployed in food: Cd(Cys)(2) and Cd(NO(3))(2). There was a difference between survival rates of exposed males and females to both Cd species but in the case of Cd(NO(3))(2) these differences were more accentuated, with females having higher survival rates. In the presence of both metal species a reduction in the number of pregnancies and pregnancy duration was observed, while in the case of Cd(Cys)(2) all pregnancies were inconclusive. The number of juveniles delivered per female fed with Cd(NO(3))(2) contaminated food was lower than in the control, whereas the juvenile weights were higher. To the best of our knowledge, the present study is the first toxicity test demonstrating that metal speciation affects reproduction in isopods. Cd(Cys)(2) showed to be the most toxic of the contaminants tested in this long term exposure and capable of jeopardizing the reproduction efforts of isopods.
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Affiliation(s)
- Carla Filipa Calhôa
- Departamento de Biologia & CESAM, Universidade de Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal.
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Janssens TKS, Giesen D, Mariën J, van Straalen NM, van Gestel CAM, Roelofs D. Narcotic mechanisms of acute toxicity of chlorinated anilines in Folsomia candida (Collembola) revealed by gene expression analysis. ENVIRONMENT INTERNATIONAL 2011; 37:929-939. [PMID: 21481473 DOI: 10.1016/j.envint.2011.03.012] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2010] [Revised: 03/02/2011] [Accepted: 03/16/2011] [Indexed: 05/30/2023]
Abstract
In order to clarify the mechanisms of reproductive toxicity in a QSAR approach, the transcriptional signatures upon the 2 day exposure to the 28 days EC₅₀ of a series of increasingly chlorinated aniline compounds and 1,2,3,4-tetrachlorobenzene were measured in Folsomia candida. In general, the transcriptional patterns associated with all compounds revealed toxicity at the cellular membranes and hence components of narcosis type I, but a principal component analysis revealed a deviating response by the pentachloroaniline and 2,3,5,6-tetrachloroaniline exposure. Moreover the expression of a subset of mainly biotransformation related genes showed a significant relationship with the logK(ow,) which stresses the presence of narcosis type I. This was confirmed by GO term enrichment at the level of cellular component. Genes involved in the three phases of xenobiotic biotransformation exhibited strict compound specific transcription patterns, which may reflect biotransformation processes in F. candida. Additional toxic mechanisms were especially observed for the 2,3,5,6-tetrachloroaniline, which possible works as an uncoupler or inhibitor of electron transport systems, which is revealed by the up-regulation of genes that encode different members of the electron transport chain. The aniline and 2,3,4-trichloroaniline exposure caused the induction of genes in the ROS defense system. Additional toxicity mechanisms were less clear, but they include the attack of microbial pathogens for the six other compounds and for 2,3,5,6-tetrachloroaniline an effect on mitochondrial protein folding.
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Affiliation(s)
- T K S Janssens
- Institute of Ecological Science, VU University Amsterdam, HV Amsterdam, The Netherlands
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Speranza A. Into the world of steroids: a biochemical "keep in touch" in plants and animals. PLANT SIGNALING & BEHAVIOR 2010; 5:940-3. [PMID: 20671439 PMCID: PMC3115167 DOI: 10.4161/psb.5.8.12295] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
Evolution of steroids such as sex hormones and ecdysteroids occurred independently in animal and plant kingdoms. Plants use phytoecdysteroids (PEs) to control defence interactions with some predators; furthermore, PEs can exert beneficial influence on many aspects of mammalian metabolism. Endocrine disrupting compounds such as the estrogen agonist bisphenol A (BPA) are widespread in the environment, posing a potential hormonal risk to animals and plants. Adverse BPA effects on reproductive development and function are coupled with other toxic effects. BPA bioremediation techniques could be developed by exploiting some tolerant plant species.
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Affiliation(s)
- Anna Speranza
- Dipartimento di Biologia, Università di Bologna, Bologna, Italy.
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