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Katibi KK, Shitu IG, Yunos KFM, Azis RS, Iwar RT, Adamu SB, Umar AM, Adebayo KR. Unlocking the potential of magnetic biochar in wastewater purification: a review on the removal of bisphenol A from aqueous solution. ENVIRONMENTAL MONITORING AND ASSESSMENT 2024; 196:492. [PMID: 38691228 DOI: 10.1007/s10661-024-12574-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Accepted: 03/23/2024] [Indexed: 05/03/2024]
Abstract
Bisphenol A (BPA) is an essential and extensively utilized chemical compound with significant environmental and public health risks. This review critically assesses the current water purification techniques for BPA removal, emphasizing the efficacy of adsorption technology. Within this context, we probe into the synthesis of magnetic biochar (MBC) using co-precipitation, hydrothermal carbonization, mechanical ball milling, and impregnation pyrolysis as widely applied techniques. Our analysis scrutinizes the strengths and drawbacks of these techniques, with pyrolytic temperature emerging as a critical variable influencing the physicochemical properties and performance of MBC. We explored various modification techniques including oxidation, acid and alkaline modifications, element doping, surface functional modification, nanomaterial loading, and biological alteration, to overcome the drawbacks of pristine MBC, which typically exhibits reduced adsorption performance due to its magnetic medium. These modifications enhance the physicochemical properties of MBC, enabling it to efficiently adsorb contaminants from water. MBC is efficient in the removal of BPA from water. Magnetite and maghemite iron oxides are commonly used in MBC production, with MBC demonstrating effective BPA removal fitting well with Freundlich and Langmuir models. Notably, the pseudo-second-order model accurately describes BPA removal kinetics. Key adsorption mechanisms include pore filling, electrostatic attraction, hydrophobic interactions, hydrogen bonding, π-π interactions, and electron transfer surface interactions. This review provides valuable insights into BPA removal from water using MBC and suggests future research directions for real-world water purification applications.
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Affiliation(s)
- Kamil Kayode Katibi
- Department of Process and Food Engineering, Faculty of Engineering, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia.
- Department of Agricultural and Biological Engineering, Faculty of Engineering and Technology, Kwara State University, Malete, Ilorin, 23431, Nigeria.
- Department of Physics, Faculty of Science, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia.
| | - Ibrahim Garba Shitu
- Department of Physics, Faculty of Natural and Applied Sciences, Sule Lamido University, Kafin Hausa, Jigawa, Nigeria
- Department of Physics, Faculty of Science, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia
| | - Khairul Faezah Md Yunos
- Department of Process and Food Engineering, Faculty of Engineering, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia
| | - Rabaah Syahidah Azis
- Materials Synthesis and Characterization Laboratory (MSCL), Institute of Advanced Technology (ITMA), Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia.
- Department of Physics, Faculty of Science, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia.
| | - Raphael Terungwa Iwar
- Department of Agricultural and Environmental Engineering, College of Engineering, Joseph Sarwuan Tarka University, Makurdi, Nigeria
| | - Suleiman Bashir Adamu
- Department of Physics, Faculty of Natural and Applied Sciences, Sule Lamido University, Kafin Hausa, Jigawa, Nigeria
- Department of Physics, Faculty of Science, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia
| | - Abba Mohammed Umar
- Department of Agricultural and Bioenvironmental Engineering, Federal Polytechnic Mubi, Mubi, 650221, Nigeria
| | - Kehinde Raheef Adebayo
- Department of Agricultural and Biological Engineering, Faculty of Engineering and Technology, Kwara State University, Malete, Ilorin, 23431, Nigeria
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Patel RH, Truong VB, Sabry R, Acosta JE, McCahill K, Favetta LA. SMAD signaling pathway is disrupted by BPA via the AMH receptor in bovine granulosa cells†. Biol Reprod 2023; 109:994-1008. [PMID: 37724935 DOI: 10.1093/biolre/ioad125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 07/18/2023] [Accepted: 09/13/2023] [Indexed: 09/21/2023] Open
Abstract
Significant events that determine oocyte competence occur during follicular growth and oocyte maturation. The anti-Mullerian hormone, a positive predictor of fertility, has been shown to be affected by exposure to endocrine disrupting compounds, such as bisphenol A and S. However, the interaction between bisphenols and SMAD proteins, mediators of the anti-Mullerian hormone pathway, has not yet been elucidated. AMH receptor (AMHRII) and downstream SMAD expression was investigated in bovine granulosa cells treated with bisphenol A, bisphenol S, and then competitively with the anti-Mullerian hormone. Here, we show that 24-h bisphenol A exposure in granulosa cells significantly increased SMAD1, SMAD4, and SMAD5 mRNA expression. No significant changes were observed in AMHRII or SMADs protein expression after 24-h treatment. Following 12-h treatments with bisphenol A (alone or with the anti-Mullerian hormone), a significant increase in SMAD1 and SMAD4 mRNA expression was observed, while a significant decrease in SMAD1 and phosphorylated SMAD1 was detected at the protein level. To establish a functional link between bisphenols and the anti-Mullerian hormone signaling pathway, antisense oligonucleotides were utilized to suppress AMHRII expression with or without bisphenol exposure. Initially, transfection conditions were optimized and validated with a 70% knockdown achieved. Our findings show that bisphenol S exerts its effects independently of the anti-Mullerian hormone receptor, while bisphenol A may act directly through the anti-Mullerian hormone signaling pathway providing a potential mechanism by which bisphenols may exert their actions to disrupt follicular development and decrease oocyte competence.
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Affiliation(s)
- Rushi H Patel
- Reproductive Health and Biotechnology Lab, Department of Biomedical Sciences, Ontario Veterinary College, University of Guelph, Guelph, Ontario, Canada
| | - Vivien B Truong
- Reproductive Health and Biotechnology Lab, Department of Biomedical Sciences, Ontario Veterinary College, University of Guelph, Guelph, Ontario, Canada
| | - Reem Sabry
- Reproductive Health and Biotechnology Lab, Department of Biomedical Sciences, Ontario Veterinary College, University of Guelph, Guelph, Ontario, Canada
| | - Julianna E Acosta
- Reproductive Health and Biotechnology Lab, Department of Biomedical Sciences, Ontario Veterinary College, University of Guelph, Guelph, Ontario, Canada
| | - Kiera McCahill
- Reproductive Health and Biotechnology Lab, Department of Biomedical Sciences, Ontario Veterinary College, University of Guelph, Guelph, Ontario, Canada
| | - Laura A Favetta
- Reproductive Health and Biotechnology Lab, Department of Biomedical Sciences, Ontario Veterinary College, University of Guelph, Guelph, Ontario, Canada
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Wu X, Tian Y, Zhu H, Xu P, Zhang J, Hu Y, Ji X, Yan R, Yue H, Sang N. Invisible Hand behind Female Reproductive Disorders: Bisphenols, Recent Evidence and Future Perspectives. TOXICS 2023; 11:1000. [PMID: 38133401 PMCID: PMC10748066 DOI: 10.3390/toxics11121000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 12/04/2023] [Accepted: 12/04/2023] [Indexed: 12/23/2023]
Abstract
Reproductive disorders are considered a global health problem influenced by physiological, genetic, environmental, and lifestyle factors. The increased exposure to bisphenols, a chemical used in large quantities for the production of polycarbonate plastics, has raised concerns regarding health risks in humans, particularly their endocrine-disrupting effects on female reproductive health. To provide a basis for future research on environmental interference and reproductive health, we reviewed relevant studies on the exposure patterns and levels of bisphenols in environmental matrices and humans (including susceptible populations such as pregnant women and children). In addition, we focused on in vivo, in vitro, and epidemiological studies evaluating the effects of bisphenols on the female reproductive system (the uterus, ovaries, fallopian tubes, and vagina). The results indicate that bisphenols cause structural and functional damage to the female reproductive system by interfering with hormones; activating receptors; inducing oxidative stress, DNA damage, and carcinogenesis; and triggering epigenetic changes, with the damaging effects being intergenerational. Epidemiological studies support the association between bisphenols and diseases such as cancer of the female reproductive system, reproductive dysfunction, and miscarriage, which may negatively affect the establishment and maintenance of pregnancy. Altogether, this review provides a reference for assessing the adverse effects of bisphenols on female reproductive health.
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Affiliation(s)
- Xiaoyun Wu
- Research Center of Environment and Health, College of Environment and Resource, Shanxi University, Taiyuan 030006, China; (X.W.); (Y.T.); (H.Z.); (P.X.); (J.Z.); (Y.H.); (N.S.)
| | - Yuchai Tian
- Research Center of Environment and Health, College of Environment and Resource, Shanxi University, Taiyuan 030006, China; (X.W.); (Y.T.); (H.Z.); (P.X.); (J.Z.); (Y.H.); (N.S.)
| | - Huizhen Zhu
- Research Center of Environment and Health, College of Environment and Resource, Shanxi University, Taiyuan 030006, China; (X.W.); (Y.T.); (H.Z.); (P.X.); (J.Z.); (Y.H.); (N.S.)
| | - Pengchong Xu
- Research Center of Environment and Health, College of Environment and Resource, Shanxi University, Taiyuan 030006, China; (X.W.); (Y.T.); (H.Z.); (P.X.); (J.Z.); (Y.H.); (N.S.)
| | - Jiyue Zhang
- Research Center of Environment and Health, College of Environment and Resource, Shanxi University, Taiyuan 030006, China; (X.W.); (Y.T.); (H.Z.); (P.X.); (J.Z.); (Y.H.); (N.S.)
| | - Yangcheng Hu
- Research Center of Environment and Health, College of Environment and Resource, Shanxi University, Taiyuan 030006, China; (X.W.); (Y.T.); (H.Z.); (P.X.); (J.Z.); (Y.H.); (N.S.)
| | - Xiaotong Ji
- Department of Environmental Health, School of Public Health, Shanxi Medical University, Taiyuan 030001, China;
| | - Ruifeng Yan
- Research Center of Environment and Health, College of Environment and Resource, Shanxi University, Taiyuan 030006, China; (X.W.); (Y.T.); (H.Z.); (P.X.); (J.Z.); (Y.H.); (N.S.)
| | - Huifeng Yue
- Research Center of Environment and Health, College of Environment and Resource, Shanxi University, Taiyuan 030006, China; (X.W.); (Y.T.); (H.Z.); (P.X.); (J.Z.); (Y.H.); (N.S.)
| | - Nan Sang
- Research Center of Environment and Health, College of Environment and Resource, Shanxi University, Taiyuan 030006, China; (X.W.); (Y.T.); (H.Z.); (P.X.); (J.Z.); (Y.H.); (N.S.)
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Sendra M, Moreno-Garrido I, Blasco J. Single and multispecies microalgae toxicological tests assessing the impact of several BPA analogues used by industry. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2023; 333:122073. [PMID: 37331580 DOI: 10.1016/j.envpol.2023.122073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 06/15/2023] [Accepted: 06/16/2023] [Indexed: 06/20/2023]
Abstract
BPA is a hazard for human and environmental health and recently BPA was added to the Candidate List of substances of very high concern by European Chemical Agency (ECHA). In accordance with this proposal, the authorities have encouraged the replacement of BPA by BPA analogues; however, little is known about the impact of these compounds on the environment. Due to this situation five BPA analogues (BPS, BPAP, BPAF, BPFL and BPC) were chosen in order to study their effects on marine primary producers. Three marine microalgae species (Phaeodactylum tricornutum, Tetraselmis suecica and Nannochloropsis gaditana) were selected for single and multispecies tests concerning the ecotoxicological effects of these BPA analogues. Microalgae were exposed to BPs over 72 h at different dosages (5, 20, 40, 80, 150 and 300 μM). Responses such as: growth, ROS production, cell complexity, cell size, autofluorescence of chlorophyll a, effective quantum yield of PSII and pigment concentrations were assessed at 24, 48 and 72 h. The results revealed that BPS and BPA showed lower toxicity to microalgae in comparison with BPFL > BPAF > BPAP and >BPC for the endpoints studied. N. gaditana was the least sensitive microalgae in comparison to P. tricornutum and T. suecica. However, a different trend was found in the multispecies tests where T. suecica dominated the microalgae community in relation to N. gaditana and P. tricornutum. The results of this work revealed for first time that present day BPA analogues are a threat and not a safe substitute for BPA in terms of the marine phytoplanktonic community. Therefore, the results of their impact on aquatic organisms should be shared.
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Affiliation(s)
- Marta Sendra
- Department of Biotechnology and Food Science, Faculty of Sciences, University of Burgos, Plaza Misael Bañuelos, 09001, Burgos, Spain; International Research Center in Critical Raw Materials for Advanced Industrial Technologies (ICCRAM), R&D Center, Universidad de Burgos, Plaza de Misael Bañuelos s/n, 09001, Burgos, Spain.
| | - Ignacio Moreno-Garrido
- Department of Ecology and Coastal Management, Institute of Marine Sciences of Andalusia (CSIC), Campus Río S. Pedro, 11510, Puerto Real, Cádiz, Spain
| | - Julián Blasco
- Department of Ecology and Coastal Management, Institute of Marine Sciences of Andalusia (CSIC), Campus Río S. Pedro, 11510, Puerto Real, Cádiz, Spain
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Wang Y, Kang J, Wang R, Ramezani K, Bonakdar M, Moghimi N, Salimi M, Yao Y, Wang K. Bisphenol A interacts with DLGAP5 and regulates IL-6/JAK2/STAT3 signaling pathway to promote tumorigenesis and progression of osteosarcoma. CHEMOSPHERE 2023; 312:136545. [PMID: 36155021 DOI: 10.1016/j.chemosphere.2022.136545] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 08/20/2022] [Accepted: 09/16/2022] [Indexed: 06/16/2023]
Abstract
OBJECTIVE It has been suggested that Bisphenol A (BPA), a high-production-volume industrial chemical, can accelerate the development of various type of cancers. However, the effect of BPA on osteosarcoma and the underlying mechanisms are yet to be established. Therefore, in this study we tried to explore the carcinogenic effects of BPA on osteosarcoma and the underlying mechanism. METHODS SaOs-2 cancer cell line was used to treat with BPA at the doses of 0.1, 1, 10 μM DGLAP5 knockdown and overexpression methods were constructed by using adenovirus mediated transfection, and the functional analysis of DGLAP5 was investigated to evaluate the carcinogenic effect of BPA on osteosarcoma through DLGAP5. Xenograft and metastatic mouse model were used to evaluate in vivo experiments. RESULTS In this study, BPA at 10 μM promoted the proliferation, migration and invasion in vitro, and accelerate the progression and metastasis in vivo. Also, exposure to BPA was associated with poor survival of osteosarcoma in mice. In addition, we observed that BPA at 10 μM significantly increased the expression of DGLAP5 in osteosarcoma. Silencing DGLAP5 could reverse the effect of BPA on proliferation, migration and invasion. Mechanically, BPA promoted IL-6, JAK2, and STAT3 expression and promoted tumor progression in an IL-6-dependent manner through up-regulation of DLGAP5. CONCLUSION Our findings demonstrated that BPA could promote the proliferation, migration, invasion of osteosarcoma cells and related to poor survival in a mouse model. DLGAP5 is one of the most critical targets of BPA to act as a carcinogen through IL-6/JAK2/STAT3 signaling pathway.
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Affiliation(s)
- Yanjun Wang
- Department of Orthopedics, Daxing Hospital, Xi'an 710016, China
| | - Jing Kang
- Department of Hematology and Oncology, Honghui Hospital, Xi'an Jiaotong University, Xi'an, 710054, China
| | - Rui Wang
- Military Personnel Medical Care Center, Tangdu Hospital, Air Force Medical University Xi'an, Shaanxi, China
| | - Keyvan Ramezani
- Department of Orthopedics, Emam Hossein Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Moein Bonakdar
- Department of Orthopedics, Emam Hossein Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Niusha Moghimi
- Department of Orthopedics, Emam Hossein Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Maryam Salimi
- Bone and Joint Diseases Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Yongfeng Yao
- Department of Orthopedics, Daxing Hospital, Xi'an 710016, China
| | - Kai Wang
- Department of Hematology and Oncology, Honghui Hospital, Xi'an Jiaotong University, Xi'an, 710054, China.
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Sharma P, Sharma K, Chadha P. DNA Damage and Repair in different Tissues of Fresh Water Fish, <i>Channa punctata</i> after Acute and Subchronic Exposure to bisphenol A. Toxicol Int 2022. [DOI: 10.18311/ti/2022/v29i3/28352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
The present study was conducted to investigate the genotoxic effect of Bis-Phenol A (BPA) after acute and subchronic exposure in different tissues of Channa punctata. The recovery in DNA damage was also ascertained after 30 days of cessation of exposure. Fish were exposed to different sublethal concentrations of BPA along with two controls i.e., with positive (acetone) and negative (water) controls for 96h (acute exposure) and 60 days (subchronic exposure) and after that fish were allowed to recover for 30 days in freshwater. The blood, liver, and gill tissue samples were collected at 24, 48, 72 and 96h for acute exposure and after 20, 40, and 60 days post-exposure for subchronic exposure. Exposed groups showed significantly higher DNA damage in both acute and subchronic exposure as compared to control groups. In the case of acute exposure, the highest damage was observed at 24 h of exposure followed by a decline in the value of all the parameters, while in the later hours of exposure these values further increased. On the other hand, in the case of sub-chronic exposure, the highest damage was observed after 60 days of exposure. Recovery experiment showed a decrease in the values of all the parameters studied. The result of the study clearly showed that BPA caused DNA damage in Channa punctata after acute as well as subchronic exposure.
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Forde MS, Côté S, Laouan Sidi EA, Gaudreau É, Ayotte P. Evaluation of Bisphenol A in Pregnant Women from 10 Caribbean Countries. TOXICS 2022; 10:556. [PMID: 36287837 PMCID: PMC9609213 DOI: 10.3390/toxics10100556] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 09/15/2022] [Accepted: 09/16/2022] [Indexed: 06/16/2023]
Abstract
Bisphenol A (BPA), a phenolic chemical incorporated into many plastic products, has been found to act as an endocrine disruptor that potentially is linked to adverse neurodevelopmental outcomes. Prenatal BPA concentration levels were assessed in 10 English-speaking Caribbean countries by randomly selecting 15 maternal urine samples from approximately 50 pregnant women samples collected in each island and then comparing the findings with comparable data from Canada and the U.S. BPA was detected in all samples ranging from a low geometric mean of 1.46 μg/L (St. Lucia) to a high of 4.88 μg/L (St. Kitts & Nevis). All of the Caribbean islands sampled had geometric mean concentration levels that were higher than those recorded in two Canadian biomonitoring surveys (1.26 μg/L and 0.80 μg/L) and the U.S. NHANES survey (1.39 μg/L). This first biomonitoring survey of BPA concentration levels in maternal urine samples taken from Caribbean countries clearly points to the need for Caribbean governments and public health officials to first engage in legislative and regulatory efforts to ban or minimize the importation and use of BPA products used the Caribbean and, second, to continue to conduct biomonitoring surveys so as to ensure that these laws and regulations are indeed leading to a decrease of BPA concentrations in Caribbean populations.
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Affiliation(s)
- Martin S. Forde
- Department of Public Health & Preventive Medicine, St. George’s University, Grenada FZ818, West Indies
| | - Suzanne Côté
- Axe Santé des Populations et Pratiques Optimales en Santé, Centre de Recherche du CHU de Québec, Québec, QC G1V 5B3, Canada
| | - Elhadji A. Laouan Sidi
- Axe Santé des Populations et Pratiques Optimales en Santé, Centre de Recherche du CHU de Québec, Québec, QC G1V 5B3, Canada
| | - Éric Gaudreau
- Centre de Toxicologie du Québec (CTQ), Institut National de Santé Publique du Québec (INSPQ), Québec, QC G1V 5B3, Canada
| | - Pierre Ayotte
- Axe Santé des Populations et Pratiques Optimales en Santé, Centre de Recherche du CHU de Québec, Québec, QC G1V 5B3, Canada
- Centre de Toxicologie du Québec (CTQ), Institut National de Santé Publique du Québec (INSPQ), Québec, QC G1V 5B3, Canada
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Sirasanagandla SR, Al-Huseini I, Sakr H, Moqadass M, Das S, Juliana N, Abu IF. Natural Products in Mitigation of Bisphenol A Toxicity: Future Therapeutic Use. Molecules 2022; 27:molecules27175384. [PMID: 36080155 PMCID: PMC9457803 DOI: 10.3390/molecules27175384] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 08/13/2022] [Accepted: 08/16/2022] [Indexed: 11/23/2022] Open
Abstract
Bisphenol A (BPA) is a ubiquitous environmental toxin with deleterious endocrine-disrupting effects. It is widely used in producing epoxy resins, polycarbonate plastics, and polyvinyl chloride plastics. Human beings are regularly exposed to BPA through inhalation, ingestion, and topical absorption routes. The prevalence of BPA exposure has considerably increased over the past decades. Previous research studies have found a plethora of evidence of BPA’s harmful effects. Interestingly, even at a lower concentration, this industrial product was found to be harmful at cellular and tissue levels, affecting various body functions. A noble and possible treatment could be made plausible by using natural products (NPs). In this review, we highlight existing experimental evidence of NPs against BPA exposure-induced adverse effects, which involve the body’s reproductive, neurological, hepatic, renal, cardiovascular, and endocrine systems. The review also focuses on the targeted signaling pathways of NPs involved in BPA-induced toxicity. Although potential molecular mechanisms underlying BPA-induced toxicity have been investigated, there is currently no specific targeted treatment for BPA-induced toxicity. Hence, natural products could be considered for future therapeutic use against adverse and harmful effects of BPA exposure.
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Affiliation(s)
- Srinivasa Rao Sirasanagandla
- Department of Human and Clinical Anatomy, College of Medicine and Health Sciences, Sultan Qaboos University, Muscat 123, Oman
| | - Isehaq Al-Huseini
- College of Medicine and Health Sciences, Sultan Qaboos University, Muscat 123, Oman
| | - Hussein Sakr
- College of Medicine and Health Sciences, Sultan Qaboos University, Muscat 123, Oman
| | - Marzie Moqadass
- College of Medicine and Health Sciences, Sultan Qaboos University, Muscat 123, Oman
| | - Srijit Das
- Department of Human and Clinical Anatomy, College of Medicine and Health Sciences, Sultan Qaboos University, Muscat 123, Oman
- Correspondence: or
| | - Norsham Juliana
- Faculty of Medicine and Health Sciences, Universiti Sains Islam Malaysia, Nilai 71800, Malaysia
| | - Izuddin Fahmy Abu
- Institute of Medical Science Technology, Universiti Kuala Lumpur, Kuala Lumpur 50250, Malaysia
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Postnikova LA, Patkin EL. The possible effect of lactoferrin on the epigenetic characteristics of early mammalian embryos exposed to bisphenol A. Birth Defects Res 2022; 114:1199-1209. [PMID: 35451577 DOI: 10.1002/bdr2.2017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2021] [Revised: 03/15/2022] [Accepted: 03/30/2022] [Indexed: 11/05/2022]
Abstract
BACKGROUND The main objective of this review was to state a hypothetical mechanism of the antitoxic effect of lactoferrin (Lf) on embryos exposed to bisphenol A (BPA). On this basis, it is possible to suggest Lf as a potential protective health component before conception upon toxic effects and viral infections. METHODS The narrative review was performed using systematic review methods to identify relevant literature. The resources required for this study were obtained by searching the electronic database PubMed (MEDLINE). Articles were searched using the keywords "BPA," "lactoferrin," "DNA-methylation," "epigenetic," "mammals," "human," and "mouse." The inclusion criteria were as follows: (a) primary or original research; (b) study of epigenetic modification; and (c) study focuses on early mammalian development. RESULTS Presented data demonstrate that Lf can modulate epigenetical characteristic, such as DNA methylation and reactive oxygen species (ROS), and, thereby, may serve as a potential readily available pharmaceutical product. CONCLUSION Suggested hypothesis is based on the important interrelated role of changes in epigenetic modifications and oxidative stress in early embryogenesis under the influence of BPA and virus infection as a cause of the development of pathologies in the adult organism.
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Affiliation(s)
- Liubov A Postnikova
- Federal State Budget Scientific Institution "Institute of Experimental Medicine", St. Petersburg, Russia
| | - Eugene L Patkin
- Federal State Budget Scientific Institution "Institute of Experimental Medicine", St. Petersburg, Russia
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Tuculina M, Perlea P, Gheorghiță M, Cumpătă C, Dascălu I, Turcu A, Nicola A, Gheorghiță L, Diaconu O, Valea A, Ghemigian A, Carsote M. Diabetes mellitus: Plasticizers and nanomaterials acting as endocrine‑disrupting chemicals (Review). Exp Ther Med 2022; 23:288. [DOI: 10.3892/etm.2022.11217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Accepted: 11/18/2021] [Indexed: 11/06/2022] Open
Affiliation(s)
- Mihaela Tuculina
- Department of Orthodontics, Faculty of Dental Medicine, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Paula Perlea
- Department of Endodontology, Faculty of Dental Medicine, ‘Carol Davila’ University of Medicine and Pharmacy, 050474 Bucharest, Romania
| | - Mircea Gheorghiță
- Department of Orthodontics, Faculty of Dental Medicine, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Cristian Cumpătă
- Faculty of Dental Medicine, ‘Titu Maiorescu’ University of Bucharest, 031593 Bucharest, Romania
| | - Ionela Dascălu
- Department of Orthodontics, Faculty of Dental Medicine, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Adina Turcu
- Department of Orthodontics, Faculty of Dental Medicine, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Andreea Nicola
- Department of Orthodontics, Faculty of Dental Medicine, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Lelia Gheorghiță
- Department of Orthodontics, Faculty of Dental Medicine, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Oana Diaconu
- Department of Orthodontics, Faculty of Dental Medicine, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Ana Valea
- Departement of Endocrinology, ‘Iuliu Hatieganu’ University of Medicine and Pharmacy, 400337 Cluj‑Napoca, Romania
| | - Adina Ghemigian
- Department of Endocrinology, ‘Carol Davila’ University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Mara Carsote
- Department of Endocrinology, ‘Carol Davila’ University of Medicine and Pharmacy, 020021 Bucharest, Romania
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Jain R, Jain A, Jain S, Thakur SS, Jain SK. Linking bisphenol potential with deleterious effect on immune system: a review. THE NUCLEUS 2022. [DOI: 10.1007/s13237-022-00383-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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12
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Hu F, Liang W, Zhang L, Wang H, Li Z, Zhou Y. Hyperactivity of basolateral amygdala mediates behavioral deficits in mice following exposure to bisphenol A and its analogue alternative. CHEMOSPHERE 2022; 287:132044. [PMID: 34474391 DOI: 10.1016/j.chemosphere.2021.132044] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 08/03/2021] [Accepted: 08/25/2021] [Indexed: 06/13/2023]
Abstract
Bisphenol A (BPA) is a known endocrine disruptor and has been gradually replaced in industrial applications by other bisphenols, such as bisphenol S (BPS). However, whether these analogues are any safer for the central nervous system remains elusive. Here, we investigated behavioral impairments in mice after BPA and BPS exposure from postnatal days 21-49 (P21~P49). Results showed that BPA (0.1 and 1 mg/kg/d) and BPS (1 mg/kg/d) impaired emotion and social interaction of mice, while low dose exposure (0.1 mg/kg/d) induced no observable changes on emotion in mice. The behavioral deficits were accompanied by hyperactivation of the basolateral amygdala (BLA), i.e., dose-dependent increase in neuronal firing rates and local field potential power. In addition, glutamate receptors were up-regulated in the BLA, showing the same activation trend after exposure to different doses of BPA and BPS. Taken together, these findings imply that BPA and BPS cause behavioral impairments in juvenile mice by disrupting local neuronal activation in the BLA. Although BPS exerted less adverse effects on mice than BPA at the low dose, it does not appear to be a safe alternative to BPA in regard to brain function after prolonged high-volume exposure.
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Affiliation(s)
- Fan Hu
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, Anhui, 230009, People's Republic of China.
| | - Weifeng Liang
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, Anhui, 230009, People's Republic of China
| | - Linke Zhang
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, Anhui, 230009, People's Republic of China
| | - Huan Wang
- CAS Key Laboratory of Brain Function and Diseases, School of Life Sciences, University of Science and Technology of China, Hefei, Anhui, 230027, People's Republic of China
| | - Zimu Li
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, Anhui, 230009, People's Republic of China
| | - Yifeng Zhou
- CAS Key Laboratory of Brain Function and Diseases, School of Life Sciences, University of Science and Technology of China, Hefei, Anhui, 230027, People's Republic of China
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13
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Ruiz TFR, Colleta SJ, Zuccari DAPDC, Vilamaior PSL, Leonel ECR, Taboga SR. Hormone receptor expression in aging mammary tissue and carcinoma from a rodent model after xenoestrogen disruption. Life Sci 2021; 285:120010. [PMID: 34606849 DOI: 10.1016/j.lfs.2021.120010] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 09/27/2021] [Accepted: 09/28/2021] [Indexed: 01/11/2023]
Abstract
AIMS Hormone receptors are the main markers applied for prognosis of breast cancer subtypes. Among modulators, exogenous chemical agents known as endocrine disruptors interact with certain receptors, triggering molecular pathways or increasing their expression. Bisphenol A (BPA), a xenoestrogen, interacts with several hormone receptors. Thus, our aim was to characterize the hormone receptor status in the mammary gland (MG) of aged female Mongolian gerbils exposed to BPA in pregnancy and lactation. METHODS We evaluated the expression of receptors for estrogens (ERα and ERβ), progesterone (PR), prolactin (PRL-R), HER2/ErbB2, and androgen (AR) in normal and hyperplastic mammary tissue and in carcinomas developed after BPA exposure. KEY FINDINGS BPA-exposed MG presented increased ERα, whereas ERβ, PR, and PRL-R showed lower expression. AR and HER2/ErbB2 showed similar expression in normal and hyperplastic tissue from control, vehicle, and BPA groups. Both receptors were found in cytoplasm and nucleus in BPA-induced carcinoma. We demonstrate the presence of EZH2 expression, an epigenetic and epithelial-mesenchymal transition (EMT) marker, with a high H-score in BPA-exposed MG, which was associated with poor prognosis of cancer. Co-localization of ERα and EZH2 was present in normal and carcinoma features, corroborating the installation of ERα-positive mammary cancer associated with the EMT process. Enhanced EZH2 in BPA-exposed mammary tissue could decrease ERβ expression and promote tumorigenesis progress through HER2/ErbB2. SIGNIFICANCE The present study proposes the Mongolian gerbil as an experimental model for mammary carcinogenesis studies, based on BPA disruption that triggers a phenotype of increased ERα/HER2 positivity and depletion of ERβ/PR expression.
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Affiliation(s)
- Thalles Fernando Rocha Ruiz
- Department of Biology, Institute of Biosciences, Humanities and Exact Sciences, São Paulo State University (UNESP), Rua Cristóvão Colombo 2265, Jardim Nazareth, 15054-000 São José do Rio Preto, São Paulo, Brazil.
| | - Simone Jacovaci Colleta
- Department of Biology, Institute of Biosciences, Humanities and Exact Sciences, São Paulo State University (UNESP), Rua Cristóvão Colombo 2265, Jardim Nazareth, 15054-000 São José do Rio Preto, São Paulo, Brazil
| | | | - Patrícia Simone Leite Vilamaior
- Department of Biology, Institute of Biosciences, Humanities and Exact Sciences, São Paulo State University (UNESP), Rua Cristóvão Colombo 2265, Jardim Nazareth, 15054-000 São José do Rio Preto, São Paulo, Brazil
| | - Ellen Cristina Rivas Leonel
- Department of Histology, Embryology and Cell Biology, Institute of Biological Sciences (ICB III), Federal University of Goiás (UFG), Avenida Esperança, s/n, Campus Samambaia, 74001-970 Goiânia, Goiás, Brazil
| | - Sebastião Roberto Taboga
- Department of Biology, Institute of Biosciences, Humanities and Exact Sciences, São Paulo State University (UNESP), Rua Cristóvão Colombo 2265, Jardim Nazareth, 15054-000 São José do Rio Preto, São Paulo, Brazil.
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14
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Guilbert A, Rolland M, Pin I, Thomsen C, Sakhi AK, Sabaredzovic A, Slama R, Guichardet K, Philippat C. Associations between a mixture of phenols and phthalates and child behaviour in a French mother-child cohort with repeated assessment of exposure. ENVIRONMENT INTERNATIONAL 2021; 156:106697. [PMID: 34147998 DOI: 10.1016/j.envint.2021.106697] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 05/10/2021] [Accepted: 06/04/2021] [Indexed: 06/12/2023]
Abstract
BACKGROUND Synthetic phenols and phthalates can interfere with biological pathways involved in brain development. Despite the high within-subject temporal variability of urinary concentrations observed for their metabolites, studies investigating effects of phenols and phthalates on child behaviour often relied on a limited number of spot biospecimens to assess exposure. Besides, the majority did not consider mixture effects. OBJECTIVES To study the combined effect of prenatal exposure to synthetic phenols and phthalates on child behaviour using repeated exposure measurements. METHODS We assessed concentrations of 12 phenols, 13 phthalate and 2 non-phthalate plasticizer metabolites in within-subject pools of multiple urine samples (median = 21 samples per individual pool) collected at two distinct time points during pregnancy in 416 mother-child pairs from the French SEPAGES cohort. Child behaviour was evaluated at two years using the Child Behaviour Checklist 1.5-5 (CBCL). Associations between a mixture of biomarkers of exposure and externalizing and internalizing behaviour scores were studied using adjusted Weighted Quantile Sum (WQS) regressions with a repeated holdout validation (100 repetitions). RESULTS The positive WQS indexes were associated with both the externalizing and internalizing behaviour scores in the whole population, indicating greater risk of behavioural problems. Stratification for child sex suggested stronger associations in girls than boys. On average, girls externalizing and internalizing scores increased by 3.67 points (95% CI: 1.24, 6.10) and 2.47 points (95 %CI: 0.60, 4.33) respectively, for an increase of one tertile in the WQS index, compared with 1.70 points (95 %CI: -0.42, 3.81) and 1.17 points (95 %CI: -0.50, 2.84) in boys. Main contributors for the associations observed in girls were bisphenol A (weight of 18%), triclosan (17%) and monoethyl phthalate (MEP, 15%) for the externalizing score and MEP (19%), mono-benzyl phthalate (MBzP, 19%) and mono-n-butyl phthalate (MnBP, 16%) for the internalizing score. DISCUSSION Our results suggest adverse associations between in utero exposure to a mixture of phenols and phthalates and child behaviour, mainly in girls. Public health consequences may be substantial due to the widespread exposure of the population to these compounds.
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Affiliation(s)
- Ariane Guilbert
- Team of Environmental Epidemiology Applied to Reproduction and Respiratory Health, Institute for Advanced Biosciences (IAB), Grenoble Alpes University, Inserm, CNRS, 38700 La Tronche, France.
| | - Matthieu Rolland
- Team of Environmental Epidemiology Applied to Reproduction and Respiratory Health, Institute for Advanced Biosciences (IAB), Grenoble Alpes University, Inserm, CNRS, 38700 La Tronche, France.
| | - Isabelle Pin
- Team of Environmental Epidemiology Applied to Reproduction and Respiratory Health, Institute for Advanced Biosciences (IAB), Grenoble Alpes University, Inserm, CNRS, 38700 La Tronche, France; Pediatric Department, Grenoble Alpes University Hospital, 38700 La Tronche, France.
| | | | | | | | - Rémy Slama
- Team of Environmental Epidemiology Applied to Reproduction and Respiratory Health, Institute for Advanced Biosciences (IAB), Grenoble Alpes University, Inserm, CNRS, 38700 La Tronche, France.
| | - Karine Guichardet
- Pediatric Department, Grenoble Alpes University Hospital, 38700 La Tronche, France.
| | - Claire Philippat
- Team of Environmental Epidemiology Applied to Reproduction and Respiratory Health, Institute for Advanced Biosciences (IAB), Grenoble Alpes University, Inserm, CNRS, 38700 La Tronche, France.
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15
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Katibi KK, Yunos KF, Man HC, Aris AZ, Mohd Nor MZ, Azis RS. An Insight into a Sustainable Removal of Bisphenol A from Aqueous Solution by Novel Palm Kernel Shell Magnetically Induced Biochar: Synthesis, Characterization, Kinetic, and Thermodynamic Studies. Polymers (Basel) 2021; 13:3781. [PMID: 34771339 PMCID: PMC8588331 DOI: 10.3390/polym13213781] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 10/22/2021] [Accepted: 10/24/2021] [Indexed: 12/07/2022] Open
Abstract
Recently Bisphenol A (BPA) is one of the persistent trace hazardous estrogenic contaminants in the environment, that can trigger a severe threat to humans and environment even at minuscule concentrations. Thus, this work focused on the synthesis of neat and magnetic biochar (BC) as a sustainable and inexpensive adsorbent to remove BPA from aqueous environment. Novel magnetic biochar was efficiently synthesized by utilizing palm kernel shell, using ferric chloride and ferrous chloride as magnetic medium via chemical co-precipitation technique. In this experimental study, the influence of operating factors comprising contact time (20-240 min), pH (3.0-12.0), adsorbent dose (0.2-0.8 g), and starting concentrations of BPA (8.0-150 ppm) were studied in removing BPA during batch adsorption system using neat biochar and magnetic biochar. It was observed that the magnetically loaded BC demonstrates superior maximum removal efficiency of BPA with 94.2%, over the neat biochar. The functional groups (FTIR), Zeta potential, vibrating sample magnetometer (VSM), surface and textural properties (BET), surface morphology, and mineral constituents (FESEM/EDX), and chemical composition (XRD) of the adsorbents were examined. The experimental results demonstrated that the sorption isotherm and kinetics were suitably described by pseudo-second-order model and Freundlich model, respectively. By studying the adsorption mechanism, it was concluded that π-π electron acceptor-donor interaction (EAD), hydrophobic interaction, and hydrogen bond were the principal drives for the adsorption of BPA onto the neat BC and magnetic BC.
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Affiliation(s)
- Kamil Kayode Katibi
- Department of Agricultural and Biological Engineering, Faculty of Engineering and Technology, Kwara State University, Malete 23431, Nigeria;
- Department of Biological and Agricultural Engineering, Faculty of Engineering, University Putra Malaysia, Serdang 43400, Selangor, Malaysia;
| | - Khairul Faezah Yunos
- Department of Food and Process Engineering, Faculty of Engineering, University Putra Malaysia, Serdang 43400, Selangor, Malaysia;
| | - Hasfalina Che Man
- Department of Biological and Agricultural Engineering, Faculty of Engineering, University Putra Malaysia, Serdang 43400, Selangor, Malaysia;
| | - Ahmad Zaharin Aris
- Department of Environment, Faculty of Forestry and Environment, University Putra Malaysia, Serdang 43400, Selangor, Malaysia;
- Material Processing and Technology Laboratory (MPTL), Institute of Advance Technology (ITMA), University Putra Malaysia, Serdang 43400, Selangor, Malaysia
| | - Mohd Zuhair Mohd Nor
- Department of Food and Process Engineering, Faculty of Engineering, University Putra Malaysia, Serdang 43400, Selangor, Malaysia;
| | - Rabaah Syahidah Azis
- Department of Physics, Faculty of Science, University Putra Malaysia, Serdang 43400, Selangor, Malaysia;
- Materials Synthesis and Characterization Laboratory (MSCL), Institute of Advanced Technology (ITMA), University Putra Malaysia, Serdang 43400, Selangor, Malaysia
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16
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Vavilapalli DS, Peri RG, Sharma RK, Goutam UK, Muthuraaman B, Ramachandra Rao MS, Singh S. g-C 3N 4/Ca 2Fe 2O 5 heterostructures for enhanced photocatalytic degradation of organic effluents under sunlight. Sci Rep 2021; 11:19639. [PMID: 34608208 PMCID: PMC8490349 DOI: 10.1038/s41598-021-99020-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Accepted: 09/17/2021] [Indexed: 11/09/2022] Open
Abstract
g-C3N4/Ca2Fe2O5 heterostructures were successfully prepared by incorporating g-C3N4 into Ca2Fe2O5 (CFO). As prepared g-C3N4/CFO heterostructures were initially utilized to photodegrade organic effluent Methylene blue (MB) for optimization of photodegradation performance. 50% g-C3N4 content in CFO composition showed an enhanced photodegradation efficiency (~ 96%) over g-C3N4 (48.15%) and CFO (81.9%) due to mitigation of recombination of photogenerated charge carriers by Type-II heterojunction. The optimized composition of heterostructure was further tested for degradation of Bisphenol-A (BPA) under direct sunlight, exhibiting enhanced photodegradation efficiency of about 63.1% over g-C3N4 (17%) and CFO (45.1%). The photoelectrochemical studies at various potentials with and without light illumination showed significant improvement in photocurrent response for g-C3N4/Ca2Fe2O5 heterostructures (~ 1.9 mA) over CFO (~ 67.4 μA). These studies revealed efficient solar energy harvesting ability of g-C3N4/Ca2Fe2O5 heterostructures to be utilized for organic effluent treatment.
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Affiliation(s)
| | - Raja Gopal Peri
- Department of Energy, University of Madras, Chennai, 600025, India
| | - R K Sharma
- Technical Physics Division, Bhabha Atomic Research Centre, Mumbai, 400085, India
| | - U K Goutam
- Technical Physics Division, Bhabha Atomic Research Centre, Mumbai, 400085, India
| | - B Muthuraaman
- Department of Energy, University of Madras, Chennai, 600025, India
| | - M S Ramachandra Rao
- Nano Functional Materials Technology Centre and Department of Physics, Indian Institute of Technology Madras, Chennai, 600036, India
| | - Shubra Singh
- Crystal Growth Centre, Anna University, Chennai, 600025, India.
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17
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Jasińska A, Soboń A, Różalska S, Średnicka P. Bisphenol A Removal by the Fungus Myrothecium roridumIM 6482-Analysis of the Cellular and Subcellular Level. Int J Mol Sci 2021; 22:ijms221910676. [PMID: 34639017 PMCID: PMC8509184 DOI: 10.3390/ijms221910676] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 09/27/2021] [Accepted: 09/28/2021] [Indexed: 12/12/2022] Open
Abstract
Bisphenol (BPA) is a key ingredient in the production of epoxy resins and some types of plastics, which can be released into the environment and alter the endocrine systems of wildlife and humans. In this study, the ability of the fungus M. roridumIM 6482 to BPA elimination was investigated. LC-MS/MS analysis showed almost complete removal of BPA from the growth medium within 72 h of culturing. Products of BPA biotransformation were identified, and their estrogenic activity was found to be lower than that of the parent compound. Extracellular laccase activity was identified as the main mechanism of BPA elimination. It was observed that BPA induced oxidative stress in fungal cells manifested as the enhancement in ROS production, membranes permeability and lipids peroxidation. These oxidative stress markers were reduced after BPA biodegradation (72 h of culturing). Intracellular proteome analyses performed using 2-D electrophoresis and MALDI-TOF/TOF technique allowed identifying 69 proteins in a sample obtained from the BPA containing culture. There were mainly structural and regulator proteins but also oxidoreductive and antioxidative agents, such as superoxide dismutase and catalase. The obtained results broaden the knowledge on BPA elimination by microscopic fungi and may contribute to the development of BPA biodegradation methods.
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Affiliation(s)
- Anna Jasińska
- Department of Industrial Microbiology and Biotechnology, Faculty of Biology and Environmental Protection, University of Łódź, 12/16 Banacha Street, 90-237 Łódź, Poland;
- Correspondence: anna.jasiń; Tel.: +48-42635-47-17
| | - Adrian Soboń
- LabExperts, 14 Sokola Street, 93-519 Łódź, Poland;
| | - Sylwia Różalska
- Department of Industrial Microbiology and Biotechnology, Faculty of Biology and Environmental Protection, University of Łódź, 12/16 Banacha Street, 90-237 Łódź, Poland;
| | - Paulina Średnicka
- Laboratory of Biotechnology and Molecular Engineering, Department of Microbiology, Prof. Wacław Dąbrowski Institute of Agricultural and Food Biotechnology–State Research Institute, 36 Rakowiecka Street, 02-532 Warsaw, Poland;
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18
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Kaimal A, Al Mansi MH, Dagher JB, Pope C, Varghese MG, Rudi TB, Almond AE, Cagle LA, Beyene HK, Bradford WT, Whisnant BB, Bougouma BDK, Rifai KJ, Chuang YJ, Campbell EJ, Mandal A, MohanKumar PS, MohanKumar SMJ. Prenatal exposure to bisphenols affects pregnancy outcomes and offspring development in rats. CHEMOSPHERE 2021; 276:130118. [PMID: 33714148 DOI: 10.1016/j.chemosphere.2021.130118] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 02/19/2021] [Accepted: 02/24/2021] [Indexed: 06/12/2023]
Abstract
The objective of this study was to evaluate the effects of gestational exposure to low doses of bisphenol A (BPA), bisphenol S (BPS), and bisphenol F (BPF) on pregnancy outcomes and offspring development. Pregnant Sprague-Dawley rats were orally dosed with vehicle, 5 μg/kg body weight (BW)/day of BPA, BPS and BPF, or 1 μg/kg BW/day of BPF on gestational days 6-21. Pregnancy and gestational outcomes, including number of abortions and stillbirths, were monitored. Male and female offspring were subjected to morphometry at birth, followed by pre- and post-weaning body weights, post-weaning food and water intakes, and adult organ weights. Ovarian follicular counts were also obtained from adult female offspring. We observed spontaneous abortions in over 80% of dams exposed to 5 μg/kg of BPF. BPA exposure increased Graafian follicles in female offspring, while BPS and BPF exposure decreased the number of corpora lutea, suggesting reduced ovulation rates. Moreover, BPA exposure increased male kidney and prostate gland weights, BPF decreased epididymal adipose tissue weights, and BPS had modest effects on male abdominal adipose tissue weights. Prenatal BPS exposure reduced anogenital distance (AGD) in male offspring, suggesting possible feminization, whereas both BPS and BPA induced oxidative stress in the testes. These results indicate that prenatal exposure to BPF affects pregnancy outcomes, BPS alters male AGD, and all three bisphenols alter certain organ weights in male offspring and ovarian function in female offspring. Altogether, it appears that prenatal exposure to BPA or its analogues can induce reproductive toxicity even at low doses.
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Affiliation(s)
- Amrita Kaimal
- Biomedical and Health Sciences Institute, Neuroscience Division, University of Georgia, Athens GA, USA
| | - Maryam H Al Mansi
- Department of Veterinary Biosciences and Diagnostic Imaging, College of Veterinary Medicine, USA
| | - Josephine Bou Dagher
- Biomedical and Health Sciences Institute, Neuroscience Division, University of Georgia, Athens GA, USA
| | - Catherine Pope
- Department of Veterinary Biosciences and Diagnostic Imaging, College of Veterinary Medicine, USA
| | - Marissa G Varghese
- Department of Veterinary Biosciences and Diagnostic Imaging, College of Veterinary Medicine, USA
| | - Thomas B Rudi
- Department of Veterinary Biosciences and Diagnostic Imaging, College of Veterinary Medicine, USA
| | - Ansley E Almond
- Department of Veterinary Biosciences and Diagnostic Imaging, College of Veterinary Medicine, USA
| | - Loren A Cagle
- Department of Veterinary Biosciences and Diagnostic Imaging, College of Veterinary Medicine, USA
| | - Hermela K Beyene
- Department of Veterinary Biosciences and Diagnostic Imaging, College of Veterinary Medicine, USA
| | - William T Bradford
- Department of Veterinary Biosciences and Diagnostic Imaging, College of Veterinary Medicine, USA
| | - Benjamin B Whisnant
- Department of Veterinary Biosciences and Diagnostic Imaging, College of Veterinary Medicine, USA
| | - Baobsom D K Bougouma
- Department of Veterinary Biosciences and Diagnostic Imaging, College of Veterinary Medicine, USA
| | - Karim J Rifai
- Department of Veterinary Biosciences and Diagnostic Imaging, College of Veterinary Medicine, USA
| | - Yen-Jun Chuang
- Department of Veterinary Biosciences and Diagnostic Imaging, College of Veterinary Medicine, USA
| | - Elyssa J Campbell
- Department of Veterinary Biosciences and Diagnostic Imaging, College of Veterinary Medicine, USA
| | - Abhyuday Mandal
- Department of Statistics, Franklin College of Arts and Sciences, University of Georgia, Athens, GA, USA
| | - Puliyur S MohanKumar
- Biomedical and Health Sciences Institute, Neuroscience Division, University of Georgia, Athens GA, USA; Department of Veterinary Biosciences and Diagnostic Imaging, College of Veterinary Medicine, USA
| | - Sheba M J MohanKumar
- Biomedical and Health Sciences Institute, Neuroscience Division, University of Georgia, Athens GA, USA; Department of Veterinary Biosciences and Diagnostic Imaging, College of Veterinary Medicine, USA.
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19
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Ruiz TFR, Taboga SR, Leonel ECR. Molecular mechanisms of mammary gland remodeling: A review of the homeostatic versus bisphenol a disrupted microenvironment. Reprod Toxicol 2021; 105:1-16. [PMID: 34343637 DOI: 10.1016/j.reprotox.2021.07.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 07/26/2021] [Accepted: 07/29/2021] [Indexed: 12/30/2022]
Abstract
Mammary gland (MG) undergoes critical points of structural changes throughout a woman's life. During the perinatal and pubertal stages, MG develops through growth and differentiation to establish a pre-mature feature. If pregnancy and lactation occur, the epithelial compartment branches and differentiates to create a specialized structure for milk secretion and nurturing of the newborn. However, the ultimate MG modification consists of a regression process aiming to reestablish the smaller and less energy demanding structure until another production cycle happens. The unraveling of these fascinating physiologic cycles has helped the scientific community elucidate aspects of molecular regulation of proliferative and apoptotic events and remodeling of the stromal compartment. However, greater understanding of the hormonal pathways involved in MG developmental stages led to concern that endocrine disruptors such as bisphenol A (BPA), may influence these specific development/involution stages, called "windows of susceptibility". Since it is used in the manufacture of polycarbonate plastics and epoxy resins, BPA is a ubiquitous chemical present in human everyday life, exerting an estrogenic effect. Thus, descriptions of its deleterious effects on the MG, especially in terms of serum hormone concentrations, hormonal receptor expression, molecular pathways, and epigenetic alterations, have been widely published. Therefore, allied to a didactic description of the main physiological mechanisms involved in different critical points of MG development, the current review provides a summary of key mechanisms by which the endocrine disruptor BPA impacts MG homeostasis at different windows of susceptibility, causing short- and long-term effects.
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Affiliation(s)
- Thalles Fernando Rocha Ruiz
- São Paulo State University (Unesp), Department of Biology, Institute of Biosciences, Humanities and Exact Sciences, São José Do Rio Preto, Brazil.
| | - Sebastião Roberto Taboga
- São Paulo State University (Unesp), Department of Biology, Institute of Biosciences, Humanities and Exact Sciences, São José Do Rio Preto, Brazil.
| | - Ellen Cristina Rivas Leonel
- São Paulo State University (Unesp), Department of Biology, Institute of Biosciences, Humanities and Exact Sciences, São José Do Rio Preto, Brazil; Federal University of Goiás (UFG), Department of Histology, Embryology and Cell Biology, Institute of Biological Sciences, Goiânia, Brazil.
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20
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You HH, Song G. Review of endocrine disruptors on male and female reproductive systems. Comp Biochem Physiol C Toxicol Pharmacol 2021; 244:109002. [PMID: 33610819 DOI: 10.1016/j.cbpc.2021.109002] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 02/03/2021] [Accepted: 02/11/2021] [Indexed: 12/21/2022]
Abstract
Endocrine disruptors (EDs) interfere with different hormonal and metabolic processes and disrupt the development of organs and tissues, as well as the reproductive system. In toxicology research, various animal models have been utilized to compare and characterize the effects of EDs. We reviewed studies assessing the effect of ED exposure in humans, zebrafish, and mouse models and the adverse effects of EDs on male and female reproductive systems. This review outlines the distinctive morphological characteristics, as well as gene expression, factors, and mechanisms that are known to occur in response to EDs. In each animal model, disturbances in the reproductive system were associated with certain factors of apoptosis, the hypothalamic-pituitary-gonadal axis, estrogen receptor pathway-induced meiotic disruption, and steroidogenesis. The effects of bisphenol A, phthalate, and 17α-ethinylestradiol have been investigated in animal models, each providing supporting outcomes and elaborating the key regulators of male and female reproductive systems.
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Affiliation(s)
- Hyekyoung Hannah You
- Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul 02841, Republic of Korea
| | - Gwonhwa Song
- Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul 02841, Republic of Korea.
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21
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Miscevic D, Mao JY, Mozell B, Srirangan K, Abedi D, Moo-Young M, Chou CP. Bio-based production of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) with modulated monomeric fraction in Escherichia coli. Appl Microbiol Biotechnol 2021; 105:1435-1446. [PMID: 33484319 DOI: 10.1007/s00253-021-11108-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 01/05/2021] [Accepted: 01/11/2021] [Indexed: 01/10/2023]
Abstract
In this study, we applied metabolic engineering and bioprocessing strategies to enhance heterologous production of an important biodegradable copolymer, i.e., poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV), with a modulated 3-hydroxyvalerate (3-HV) monomeric fraction from structurally unrelated carbon of glycerol in engineered Escherichia coli under different oxygenic conditions. We used our previously derived propanologenic (i.e., 1-propanol-producing) E. coli strain with an activated genomic Sleeping beauty mutase (Sbm) operon as a host for heterologous expression of the phaCAB operon. The 3-HV monomeric fraction was modulated by regulating dissimilated carbon flux channeling from the tricarboxylic acid (TCA) cycle into the Sbm pathway for biosynthesis of propionyl-CoA, which is a key precursor to (R)-3-hydroxyvaleryl-CoA (3-HV-CoA) monomer. The carbon flux channeling was regulated either by manipulating a selection of genes involved in the TCA cycle or varying oxygenic condition of the bacterial culture. With these consolidated strategies being implemented, we successfully achieved high-level PHBV biosynthesis with a wide range of 3-HV monomeric fraction from ~ 4 to 50 mol%, potentially enabling the fine-tuning of PHBV mechanical properties at the biosynthesis stage. We envision that similar strategies can be applied to enhance bio-based production of chemicals derived from succinyl-CoA. KEY POINTS: • TCA cycle engineering was applied to enhance 3-HV monomeric fraction in E. coli. • Effects of oxygenic conditions on 3-HV incorporation into PHBV in E. coli were investigated. • Bacterial cultivation for high-level PHBV production in engineered E. coli was performed.
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Affiliation(s)
- Dragan Miscevic
- Department of Chemical Engineering, University of Waterloo, 200 University Avenue West, Waterloo, ON, N2L 3G1, Canada
| | - Ju-Yi Mao
- Department of Bioscience and Biotechnology, National Taiwan Ocean University, Keelung, 20224, Taiwan
| | - Bradley Mozell
- Department of Chemical Engineering, University of Waterloo, 200 University Avenue West, Waterloo, ON, N2L 3G1, Canada
| | - Kajan Srirangan
- Biotechnology Research Institute, National Research Council of Canada, Montreal, QC, H4P 2R2, Canada
| | - Daryoush Abedi
- Department of Chemical Engineering, University of Waterloo, 200 University Avenue West, Waterloo, ON, N2L 3G1, Canada.,Department of Drug & Food Control, Tehran University of Medical Sciences, Tehran, Iran
| | - Murray Moo-Young
- Department of Chemical Engineering, University of Waterloo, 200 University Avenue West, Waterloo, ON, N2L 3G1, Canada
| | - C Perry Chou
- Department of Chemical Engineering, University of Waterloo, 200 University Avenue West, Waterloo, ON, N2L 3G1, Canada.
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22
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Farrugia F, Aquilina A, Vassallo J, Pace NP. Bisphenol A and Type 2 Diabetes Mellitus: A Review of Epidemiologic, Functional, and Early Life Factors. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:E716. [PMID: 33467592 PMCID: PMC7830729 DOI: 10.3390/ijerph18020716] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 01/10/2021] [Accepted: 01/13/2021] [Indexed: 12/12/2022]
Abstract
Type 2 diabetes mellitus (T2DM) is characterised by insulin resistance and eventual pancreatic β-cell dysfunction, resulting in persistent high blood glucose levels. Endocrine disrupting chemicals (EDCs) such as bisphenol A (BPA) are currently under scrutiny as they are implicated in the development of metabolic diseases, including T2DM. BPA is a pervasive EDC, being the main constituent of polycarbonate plastics. It can enter the human body by ingestion, through the skin, and cross from mother to offspring via the placenta or breast milk. BPA is a xenoestrogen that alters various aspects of beta cell metabolism via the modulation of oestrogen receptor signalling. In vivo and in vitro models reveal that varying concentrations of BPA disrupt glucose homeostasis and pancreatic β-cell function by altering gene expression and mitochondrial morphology. BPA also plays a role in the development of insulin resistance and has been linked to long-term adverse metabolic effects following foetal and perinatal exposure. Several epidemiological studies reveal a significant association between BPA and the development of insulin resistance and impaired glucose homeostasis, although conflicting findings driven by multiple confounding factors have been reported. In this review, the main findings of epidemiological and functional studies are summarised and compared, and their respective strengths and limitations are discussed. Further research is essential for understanding the exact mechanism of BPA action in various tissues and the extent of its effects on humans at environmentally relevant doses.
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Affiliation(s)
- Francesca Farrugia
- Department of Physiology and Biochemistry, University of Malta, MSD 2080 Msida, Malta; (F.F.); (A.A.); (J.V.)
| | - Alexia Aquilina
- Department of Physiology and Biochemistry, University of Malta, MSD 2080 Msida, Malta; (F.F.); (A.A.); (J.V.)
| | - Josanne Vassallo
- Department of Physiology and Biochemistry, University of Malta, MSD 2080 Msida, Malta; (F.F.); (A.A.); (J.V.)
- Centre for Molecular Medicine and Biobanking, University of Malta, MSD 2080 Msida, Malt
| | - Nikolai Paul Pace
- Department of Physiology and Biochemistry, University of Malta, MSD 2080 Msida, Malta; (F.F.); (A.A.); (J.V.)
- Centre for Molecular Medicine and Biobanking, University of Malta, MSD 2080 Msida, Malt
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23
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Gounden V, Warasally MZ, Magwai T, Naidoo R, Chuturgoon A. A pilot study: Relationship between Bisphenol A, Bisphenol A glucuronide and sex steroid hormone levels in cord blood in A South African population. Reprod Toxicol 2021; 100:83-89. [PMID: 33453334 DOI: 10.1016/j.reprotox.2021.01.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2020] [Revised: 01/03/2021] [Accepted: 01/09/2021] [Indexed: 11/17/2022]
Abstract
Exposure to Bisphenol A (BPA) during early development particularly in- utero has been linked to a wide range of pathology. The aim of this study was to examine the relationship of BPA and its naturally occurring metabolite BPA-glucuronide (BPA-g) with sex steroid hormone levels in South African mother-child pairs. Third-trimester serum maternal samples and matching cord blood samples were analyzed for BPA, BPA-g and nine sex steroid hormones using liquid chromatography tandem mass spectrometry (LC-MS/MS). Sixty maternal and child pairs were analyzed. Rank correlation demonstrated a significant positive relationship between cord blood estradiol and cord blood BPA (p = 0.002) and maternal BPA levels (p = 0.02) respectively. Cord blood testosterone from male infants showed a negative Spearman's correlation (r=-0.5, p = 0.02) with maternal BPA-g. There was no statistical difference in total testosterone levels in cord blood from male and female infants. The findings of the current study indicate a significant relationship between some key sex steroid hormones namely testosterone, dihydrotestosterone and estradiol and fetal exposure BPA.
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Affiliation(s)
- Verena Gounden
- Department of Chemical Pathology, University of KwaZulu-Natal and National Health Laboratory Services, Inkosi Albert Luthuli Central Hospital, Durban, South Africa.
| | - Mohamed Zain Warasally
- Department of Chemical Pathology, National Health Laboratory Services, Inkosi Albert Luthuli Central Hospital, Durban, South Africa
| | - Thabo Magwai
- Department of Chemical Pathology, National Health Laboratory Services, Inkosi Albert Luthuli Central Hospital, Durban, South Africa
| | - Rajen Naidoo
- Department of Occupational Health, University of KwaZulu-Natal, Durban, South Africa
| | - Anil Chuturgoon
- Department of Medical Biochemistry, University of KwaZulu-Natal, Durban, South Africa
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24
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Qin T, Zhang X, Guo T, Yang T, Gao Y, Hao W, Xiao X. Epigenetic Alteration Shaped by the Environmental Chemical Bisphenol A. Front Genet 2021; 11:618966. [PMID: 33505438 PMCID: PMC7830874 DOI: 10.3389/fgene.2020.618966] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Accepted: 12/14/2020] [Indexed: 12/12/2022] Open
Abstract
Bisphenol A (BPA) is extensively used in plastic products and epoxy resins. The epigenetic response to the environmental chemical BPA was involved in multiple dysfunctional categories, such as cancer, the reproductive system, metabolism, pubertal development, peripheral arterial disease, infant and childhood growth, and neurodevelopment outcomes. In this mini-review, we described the recent progress of the epigenetic effects of the environmental chemical BPA, including DNA methylation, histone methylation, and toxic epigenomics. Notably, the histone modification changes under BPA exposure are summarized in this review. DNA methylation accompanied by transcriptional changes in key genes affected by BPA exposure is related to various processes, including neural development, cancer pathways, and generational transmission. In addition, BPA could also affect histone modifications in many species, such as humans, rats, and zebrafish. Finally, we reviewed recent studies of the toxico-epigenomics approach to reveal the epigenetic effect of BPA exposure genome-wide.
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Affiliation(s)
- Tengfei Qin
- Henan Collaborative Innovation Center of Modern Biological Breeding, Henan Institute of Sciences and Technology, Xinxiang, China
| | - Xiaoping Zhang
- School of Medical Science, Chifeng University, Chifeng, China
| | - Ting Guo
- Henan Collaborative Innovation Center of Modern Biological Breeding, Henan Institute of Sciences and Technology, Xinxiang, China
| | - Ting Yang
- Department of Nephrology, Affiliated Hospital of Beihua University, Jilin City, China
| | - Yahui Gao
- Henan Collaborative Innovation Center of Modern Biological Breeding, Henan Institute of Sciences and Technology, Xinxiang, China
| | - Wei Hao
- Henan Collaborative Innovation Center of Modern Biological Breeding, Henan Institute of Sciences and Technology, Xinxiang, China.,School of Life Sciences, The Chinese University of Hong Kong, Shatin, China
| | - XiangFen Xiao
- Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China
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25
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Carney Almroth B, Cartine J, Jönander C, Karlsson M, Langlois J, Lindström M, Lundin J, Melander N, Pesqueda A, Rahmqvist I, Renaux J, Roos J, Spilsbury F, Svalin J, Vestlund H, Zhao L, Asker N, Ašmonaitė G, Birgersson L, Boloori T, Book F, Lammel T, Sturve J. Assessing the effects of textile leachates in fish using multiple testing methods: From gene expression to behavior. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2021; 207:111523. [PMID: 33120279 DOI: 10.1016/j.ecoenv.2020.111523] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2020] [Revised: 09/23/2020] [Accepted: 10/14/2020] [Indexed: 06/11/2023]
Abstract
The textile industry, while of major importance in the world economy, is a toxic industry utilizing and emitting thousands of chemical substances into the aquatic environment. The aim of this project was to study the potentially harmful effects associated with the leaching of chemical residues from three different types of textiles: sportswear, children's bath towels, and denim using different fish models (cell lines, fish larvae and juvenile fish). A combination of in vitro and in vivo test systems was used. Numerous biomarkers, ranging from gene expression, cytotoxicity and biochemical analysis to behavior, were measured to detect effects of leached chemicals. Principle findings indicate that leachates from all three types of textiles induced cytotoxicity on fish cell lines (RTgill-W1). Leachates from sportswear and towels induced mortality in zebrafish embryos, and chemical residues from sportswear reduced locomotion responses in developing larval fish. Sportswear leachate increased Cyp1a mRNA expression and EROD activity in liver of exposed brown trout. Leachates from towels induced EROD activity and VTG in rainbow trout, and these effects were mitigated by the temperature of the extraction process. All indicators of toxicity tested showed that exposure to textile leachate can cause adverse reactions in fish. These findings suggested that chemical leaching from textiles from domestic households could pose an ecotoxicological threat to the health of the aquatic environment.
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Affiliation(s)
- Bethanie Carney Almroth
- Department of Biological and Environmental Sciences, University of Gothenburg, Box 463, 405 30, Göteborg, Sweden.
| | - Josefin Cartine
- Student of ecotoxicology at the Department of Biological and Environmental Sciences, University of Gothenburg, Box 463, 405 30, Göteborg, Sweden
| | - Christina Jönander
- Student of ecotoxicology at the Department of Biological and Environmental Sciences, University of Gothenburg, Box 463, 405 30, Göteborg, Sweden
| | - Max Karlsson
- Student of ecotoxicology at the Department of Biological and Environmental Sciences, University of Gothenburg, Box 463, 405 30, Göteborg, Sweden
| | - Julie Langlois
- Student of ecotoxicology at the Department of Biological and Environmental Sciences, University of Gothenburg, Box 463, 405 30, Göteborg, Sweden
| | - Matilda Lindström
- Student of ecotoxicology at the Department of Biological and Environmental Sciences, University of Gothenburg, Box 463, 405 30, Göteborg, Sweden
| | - Jakob Lundin
- Student of ecotoxicology at the Department of Biological and Environmental Sciences, University of Gothenburg, Box 463, 405 30, Göteborg, Sweden
| | - Nina Melander
- Student of ecotoxicology at the Department of Biological and Environmental Sciences, University of Gothenburg, Box 463, 405 30, Göteborg, Sweden
| | - Argus Pesqueda
- Student of ecotoxicology at the Department of Biological and Environmental Sciences, University of Gothenburg, Box 463, 405 30, Göteborg, Sweden
| | - Ida Rahmqvist
- Student of ecotoxicology at the Department of Biological and Environmental Sciences, University of Gothenburg, Box 463, 405 30, Göteborg, Sweden
| | - Juliette Renaux
- Student of ecotoxicology at the Department of Biological and Environmental Sciences, University of Gothenburg, Box 463, 405 30, Göteborg, Sweden
| | - Josefin Roos
- Student of ecotoxicology at the Department of Biological and Environmental Sciences, University of Gothenburg, Box 463, 405 30, Göteborg, Sweden
| | - Francis Spilsbury
- Student of ecotoxicology at the Department of Biological and Environmental Sciences, University of Gothenburg, Box 463, 405 30, Göteborg, Sweden
| | - Joel Svalin
- Student of ecotoxicology at the Department of Biological and Environmental Sciences, University of Gothenburg, Box 463, 405 30, Göteborg, Sweden
| | - Hanne Vestlund
- Student of ecotoxicology at the Department of Biological and Environmental Sciences, University of Gothenburg, Box 463, 405 30, Göteborg, Sweden
| | - Liqian Zhao
- Student of ecotoxicology at the Department of Biological and Environmental Sciences, University of Gothenburg, Box 463, 405 30, Göteborg, Sweden
| | - Noomi Asker
- Department of Biological and Environmental Sciences, University of Gothenburg, Box 463, 405 30, Göteborg, Sweden
| | - Giedrė Ašmonaitė
- Department of Biological and Environmental Sciences, University of Gothenburg, Box 463, 405 30, Göteborg, Sweden
| | - Lina Birgersson
- Department of Biological and Environmental Sciences, University of Gothenburg, Box 463, 405 30, Göteborg, Sweden
| | - Tahereh Boloori
- Department of Biological and Environmental Sciences, University of Gothenburg, Box 463, 405 30, Göteborg, Sweden
| | - Frida Book
- Department of Biological and Environmental Sciences, University of Gothenburg, Box 463, 405 30, Göteborg, Sweden
| | - Tobias Lammel
- Department of Biological and Environmental Sciences, University of Gothenburg, Box 463, 405 30, Göteborg, Sweden
| | - Joachim Sturve
- Department of Biological and Environmental Sciences, University of Gothenburg, Box 463, 405 30, Göteborg, Sweden
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26
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Segovia-Mendoza M, Gómez de León CT, García-Becerra R, Ambrosio J, Nava-Castro KE, Morales-Montor J. The chemical environmental pollutants BPA and BPS induce alterations of the proteomic profile of different phenotypes of human breast cancer cells: A proposed interactome. ENVIRONMENTAL RESEARCH 2020; 191:109960. [PMID: 33181973 DOI: 10.1016/j.envres.2020.109960] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 07/10/2020] [Accepted: 07/15/2020] [Indexed: 06/11/2023]
Abstract
Breast cancer is one of the most common malignancies and the second leading cause of death in women. Despite efforts for its early detection, its worldwide incidence continues to increase. Thus, identification of risk factors for its development and new targets for its therapy are of vital importance. Environmental pollutants derived from human activity have been associated with predisposition to the development of cancer. Bisphenol A (BPA) is an endocrine disruptor compound (EDC) widely used in the manufacture of polycarbonates, and it has affinity for the estrogen receptor (ER). Scientific evidence has proposed an association between increased incidence of breast cancer and BPA exposure at lower doses. Among worldwide concerns with BPA exposure, different industries proceeded to replace BPA with analogs such as bisphenol S (BPS), which is now employed in products labelled as BPA-free. Nevertheless, recent studies exhibit that its exposure results in altered mammary gland development and morphogenesis; and promotes breast cancer cell proliferation. Of note, most of the effects of both BPA and BPS have been performed in estrogen-dependent breast cancer models. However, gaps in knowledge still exist on the roles and mechanisms that both compounds, specifically BPS, may play in cancer initiation and development in hormone-dependent and other types of breast cancer. Thus, the aim of the present study was to deepen the understanding of biological targets modulated by these ubiquitous pollutants in different breast cancer cell lines, representing two scenarios of this pathology: hormone-dependent and hormone-independent breast cancer. Results point out that both compounds induced proliferation in ER positive cells, not showing this effect in the ER-negative breast cancer cells. Different targets modified at the proteomic level in both breast cancer scenarios were also identified. Stem cell markers (eg. CD44) and invasion proteins (eg. MMP-14) were importantly increased by BPA and BPS in ER-positive breast cancer cells. In contrast, growth factors and associated receptors such as EGFR and TGF-β were induced by BPS in the ER-negative breast cancer cells; both pollutants induced an increase of vascular endothelial growth factor (VEGF) protein secretion. This finding suggests that the use of BPS must be considered with more caution than BPA, since it can act independently of the presence of the hormonal receptor. These findings show new evidence that BPA and BPS exposure can contribute to breast cancer development and progression. Our results suggest that both BPA and BPS must be considered equally as outstanding risk factors for this pathology.
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Affiliation(s)
- Mariana Segovia-Mendoza
- Departamento de Farmacología, Facultad de Medicina, Universidad Nacional Autónoma de México, 04510. Ciudad de México, Mexico
| | - Carmen T Gómez de León
- Departamento de Inmunología, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, AP 70228, 04510, Ciudad de México, Mexico
| | - Rocìo García-Becerra
- Departamento de Biología Molecular y Biotecnología, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, 04510, Ciudad de México, Mexico
| | - Javier Ambrosio
- Departmento de Microbiología and Parasitología, Facultad de Medicina, Universidad Nacional Autónoma de México, 04510, Ciudad de México, Mexico
| | - Karen E Nava-Castro
- Laboratorio de Genotoxicología y Mutagénesis Ambientales, Departamento de Ciencias Ambientales, Centro de Ciencias de la Atmósfera, Universidad Nacional Autónoma de México, 04510, Ciudad de México, Mexico
| | - Jorge Morales-Montor
- Departamento de Farmacología, Facultad de Medicina, Universidad Nacional Autónoma de México, 04510. Ciudad de México, Mexico.
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27
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Barrera LA, Escobosa AC, Nevarez A, Ahsan MA, Alsaihati LS, Noveron JC. Nanoparticle-templated conversion of glucose to a high surface area biocarbon for the removal of organic pollutants in water. WATER SCIENCE AND TECHNOLOGY : A JOURNAL OF THE INTERNATIONAL ASSOCIATION ON WATER POLLUTION RESEARCH 2020; 82:1370-1379. [PMID: 33079716 DOI: 10.2166/wst.2020.410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
While extensive work has been done on the generation of adsorbents by carbonization of large polymeric structures, few works are currently available for the use of monomeric carbon molecules as precursors during carbonization. In this work we report the formation of a carbon adsorbent material from the carbonization of glucose in the presence of zinc oxide (ZnO) nanoparticle templates. Carbonization at 1,000 °C under inert atmosphere yields a product with Brunauer-Emmett-Teller (BET) surface area of 1,228.19 m2/g and 14.77 nm average pore diameter. Adsorption capacities against methylene blue, 2-naphthol and bisphenol-A at pH 7 were found to be 539 mg/g, 737 mg/g and 563 mg/g, respectively. Our material demonstrates a strong fit with the Langmuir isotherm, and adsorption kinetics show regression values near unity for the pseudo-second order kinetic model. A flow adsorption column was implemented for the remediation of tap water containing 20 mg/L methylene blue and found to quantitatively purify 11.5 L of contaminated water.
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Affiliation(s)
- Luis A Barrera
- Department of Chemistry and Biochemistry, The University of Texas at El Paso, 500 W. University Ave., El Paso, TX 79902 USA E-mail:
| | - Alma C Escobosa
- Chemical & Materials Science Department, New Mexico State University, 1780 E. University Ave., Las Cruces, NM 88003 USA
| | - Aileen Nevarez
- Department of Chemistry and Biochemistry, The University of Texas at El Paso, 500 W. University Ave., El Paso, TX 79902 USA E-mail:
| | - Md Ariful Ahsan
- Department of Chemistry and Biochemistry, The University of Texas at El Paso, 500 W. University Ave., El Paso, TX 79902 USA E-mail:
| | - Laila S Alsaihati
- Department of Chemistry and Biochemistry, The University of Texas at El Paso, 500 W. University Ave., El Paso, TX 79902 USA E-mail:
| | - Juan C Noveron
- Department of Chemistry and Biochemistry, The University of Texas at El Paso, 500 W. University Ave., El Paso, TX 79902 USA E-mail:
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28
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İyİgÜndoĞdu İ, ÜstÜndaĞ A, Duydu Y. Toxicological Evaluation of Bisphenol A and Its Analogues. Turk J Pharm Sci 2020; 17:457-462. [PMID: 32939144 DOI: 10.4274/tjps.galenos.2019.58219] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Accepted: 09/12/2019] [Indexed: 12/22/2022]
Abstract
Bisphenol A (BPA) is known as one of the oldest synthetic compounds with endocrine disrupting activity. It is commonly used in the production of epoxy resins, polycarbonates, dental fillings, food storage containers, baby bottles, and water containers. BPA is associated with various health problems such as obesity, diabetes, chronic respiratory diseases, cardiovascular diseases, renal diseases, behavior disorders, breast cancer, tooth development disorders, and reproductive disorders. Increasing health concerns have led the industry to seek alternatives to BPA. As BPA is now being excluded from several consumer products, the use of alternative compounds is increasing. However, the chemicals used to replace BPA are also BP analogues and may have similar or higher toxicological effects on organisms. The aim of this review is to focus on the toxicological profiles of different BP analogues (i.e. BPS and BPF) which are increasingly used today as alternative to BPA.
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Affiliation(s)
- İrem İyİgÜndoĞdu
- Gazi University Faculty of Pharmacy, Department of Toxicology, Ankara, Turkey
| | - Aylin ÜstÜndaĞ
- Ankara University Faculty of Pharmacy, Department of Toxicology, Ankara, Turkey
| | - Yalçın Duydu
- Ankara University Faculty of Pharmacy, Department of Toxicology, Ankara, Turkey
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29
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Cimmino I, Fiory F, Perruolo G, Miele C, Beguinot F, Formisano P, Oriente F. Potential Mechanisms of Bisphenol A (BPA) Contributing to Human Disease. Int J Mol Sci 2020; 21:E5761. [PMID: 32796699 PMCID: PMC7460848 DOI: 10.3390/ijms21165761] [Citation(s) in RCA: 160] [Impact Index Per Article: 40.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 08/06/2020] [Accepted: 08/07/2020] [Indexed: 12/19/2022] Open
Abstract
Bisphenol A (BPA) is an organic synthetic compound serving as a monomer to produce polycarbonate plastic, widely used in the packaging for food and drinks, medical devices, thermal paper, and dental materials. BPA can contaminate food, beverage, air, and soil. It accumulates in several human tissues and organs and is potentially harmful to human health through different molecular mechanisms. Due to its hormone-like properties, BPA may bind to estrogen receptors, thereby affecting both body weight and tumorigenesis. BPA may also affect metabolism and cancer progression, by interacting with GPR30, and may impair male reproductive function, by binding to androgen receptors. Several transcription factors, including PPARγ, C/EBP, Nrf2, HOX, and HAND2, are involved in BPA action on fat and liver homeostasis, the cardiovascular system, and cancer. Finally, epigenetic changes, such as DNA methylation, histones modification, and changes in microRNAs expression contribute to BPA pathological effects. This review aims to provide an extensive and comprehensive analysis of the most recent evidence about the potential mechanisms by which BPA affects human health.
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Affiliation(s)
| | | | | | | | | | - Pietro Formisano
- Department of Translational Medicine, Federico II University of Naples and URT “Genomic of Diabetes” of Institute of Experimental Endocrinology and Oncology, National Council of Research (CNR), 80131 Naples, Italy; (I.C.); (F.F.); (G.P.); (C.M.); (F.B.); (F.O.)
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30
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Calaf GM, Ponce-Cusi R, Aguayo F, Muñoz JP, Bleak TC. Endocrine disruptors from the environment affecting breast cancer. Oncol Lett 2020; 20:19-32. [PMID: 32565930 PMCID: PMC7286136 DOI: 10.3892/ol.2020.11566] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Accepted: 02/10/2020] [Indexed: 12/12/2022] Open
Abstract
Evaluation of carcinogenic substances from the environment is a challenge for scientists. Recently, a novel approach based on 10 key characteristics of human carcinogens classified by the International Agency for Research on Cancer (IARC) has emerged. Carcinogenesis depends on different mechanisms and factors, including genetic, infectious (bacteria, viruses) and environmental (chemicals) factors. Endocrine disruptors are exogenous chemicals that can interfere and impair the function of the endocrine system due to their interaction with estrogen receptors or their estrogen signaling pathways inducing adverse effects in the normal mammary development, originating cancer. They are heterogeneous chemicals and include numerous synthetic substances used worldwide in agriculture, industry and consumer products. The most common are plasticizers, such as bisphenol A (BPA), pesticides, such as dichlorodiphenyltrichloroethane, and polychlorinated biphenyls (PCBs). Xenoestrogens appear to serve an important role in the increased incidence of breast cancer in the United States and numerous other countries. Several studies have demonstrated the role of organochlorine xenoestrogens in breast cancer. Therefore, the overall cumulative exposure of women to estrogens results in an increased risk for this type of cancer. Factors like lifestyle and diet also serve a role in the increased incidence of this disease. The aim of the present study was to analyze these chemical compounds based on the key characteristics given by the IARC, with a special focus on breast cancer, to establish whether these compounds are carcinogens, and to create a model for future analysis of other endocrine disruptors.
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Affiliation(s)
- Gloria M Calaf
- Instituto de Alta Investigación, Universidad de Tarapacá, Arica 1000000, Chile
- Center for Radiological Research, Columbia University Medical Center, New York, NY 10032, USA
| | - Richard Ponce-Cusi
- Instituto de Alta Investigación, Universidad de Tarapacá, Arica 1000000, Chile
| | - Francisco Aguayo
- Programa de Virología, Instituto de Ciencias Biomédicas, Facultad de Medicina, Universidad de Chile, Santiago 8380000, Chile
- Advanced Center for Chronic Diseases (ACCDiS), Universidad de Chile, Santiago 8380000, Chile
| | - Juan P Muñoz
- Instituto de Alta Investigación, Universidad de Tarapacá, Arica 1000000, Chile
| | - Tammy C Bleak
- Instituto de Alta Investigación, Universidad de Tarapacá, Arica 1000000, Chile
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31
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Böckers M, Paul NW, Efferth T. Bisphenolic compounds alter gene expression in MCF-7 cells through interaction with estrogen receptor α. Toxicol Appl Pharmacol 2020; 399:115030. [DOI: 10.1016/j.taap.2020.115030] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Revised: 04/21/2020] [Accepted: 04/29/2020] [Indexed: 02/06/2023]
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32
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Sahu C, Charaya A, Singla S, Dwivedi DK, Jena G. Zinc deficient diet increases the toxicity of bisphenol A in rat testis. J Biochem Mol Toxicol 2020; 34:e22549. [PMID: 32609952 DOI: 10.1002/jbt.22549] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Revised: 04/08/2020] [Accepted: 05/15/2020] [Indexed: 12/18/2022]
Abstract
Zinc (Zn) plays an important role in maintaining the process of spermatogenesis and reproductive health. Bisphenol A (BPA), an endocrine disrupting chemical is known to be a reproductive toxicant in different animal models. The present study was designed to study the effect of two of the utmost determinative factors (Zn deficient condition and influence of toxicant BPA) on germ cell growth and overall male reproductive health in the testis, epididymis, and sperm using (a) biochemical, (b) antioxidant, (c) cellular damage, (d) apoptosis, and (e) protein expression measurements. Rats were divided into Control (normal feed and water), BPA (100 mg/kg/d), zinc deficient diet (ZDD; fed with ZDD), and BPA + ZDD for 8 weeks. Body and organ weights, sperm motility and counts, and sperm head morphology were evaluated. The histology of testes, epididymides, and prostate was investigated. Testicular deoxyribonucleic acid (DNA) damage was evaluated by Halo and Comet assay, apoptosis of sperm and testes were quantified by TUNEL assay. Serum protein electrophoretic patterns and testicular protein expressions such as Nrf-2, catalase, PCNA, and Keap1 were analyzed by Western blot analysis. The results showed that BPA significantly increased the testicular, epididymal, and prostrate toxicity in dietary Zn deficient condition due to testicular hypozincemia, hypogonadism, increased cellular and DNA damage, apoptosis, as well as perturbations in protein expression.
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Affiliation(s)
- Chittaranjan Sahu
- Facility for Risk Assessment and Intervention Studies, Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, S.A.S. Nagar, Punjab, India
| | - Aarzoo Charaya
- Facility for Risk Assessment and Intervention Studies, Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, S.A.S. Nagar, Punjab, India
| | - Shivani Singla
- Facility for Risk Assessment and Intervention Studies, Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, S.A.S. Nagar, Punjab, India
| | - Durgesh K Dwivedi
- Facility for Risk Assessment and Intervention Studies, Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, S.A.S. Nagar, Punjab, India
| | - Gopabandhu Jena
- Facility for Risk Assessment and Intervention Studies, Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, S.A.S. Nagar, Punjab, India
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33
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Meli R, Monnolo A, Annunziata C, Pirozzi C, Ferrante MC. Oxidative Stress and BPA Toxicity: An Antioxidant Approach for Male and Female Reproductive Dysfunction. Antioxidants (Basel) 2020; 9:E405. [PMID: 32397641 PMCID: PMC7278868 DOI: 10.3390/antiox9050405] [Citation(s) in RCA: 94] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 05/06/2020] [Accepted: 05/07/2020] [Indexed: 12/16/2022] Open
Abstract
Bisphenol A (BPA) is a non-persistent anthropic and environmentally ubiquitous compound widely employed and detected in many consumer products and food items; thus, human exposure is prolonged. Over the last ten years, many studies have examined the underlying molecular mechanisms of BPA toxicity and revealed links among BPA-induced oxidative stress, male and female reproductive defects, and human disease. Because of its hormone-like feature, BPA shows tissue effects on specific hormone receptors in target cells, triggering noxious cellular responses associated with oxidative stress and inflammation. As a metabolic and endocrine disruptor, BPA impairs redox homeostasis via the increase of oxidative mediators and the reduction of antioxidant enzymes, causing mitochondrial dysfunction, alteration in cell signaling pathways, and induction of apoptosis. This review aims to examine the scenery of the current BPA literature on understanding how the induction of oxidative stress can be considered the "fil rouge" of BPA's toxic mechanisms of action with pleiotropic outcomes on reproduction. Here, we focus on the protective effects of five classes of antioxidants-vitamins and co-factors, natural products (herbals and phytochemicals), melatonin, selenium, and methyl donors (used alone or in combination)-that have been found useful to counteract BPA toxicity in male and female reproductive functions.
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Affiliation(s)
- Rosaria Meli
- Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy; (R.M.); (C.A.)
| | - Anna Monnolo
- Department of Veterinary Medicine and Animal Productions, Federico II University of Naples, Via Delpino 1, 80137 Naples, Italy;
| | - Chiara Annunziata
- Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy; (R.M.); (C.A.)
| | - Claudio Pirozzi
- Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy; (R.M.); (C.A.)
| | - Maria Carmela Ferrante
- Department of Veterinary Medicine and Animal Productions, Federico II University of Naples, Via Delpino 1, 80137 Naples, Italy;
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Cariati F, Carbone L, Conforti A, Bagnulo F, Peluso SR, Carotenuto C, Buonfantino C, Alviggi E, Alviggi C, Strina I. Bisphenol A-Induced Epigenetic Changes and Its Effects on the Male Reproductive System. Front Endocrinol (Lausanne) 2020; 11:453. [PMID: 32849263 PMCID: PMC7406566 DOI: 10.3389/fendo.2020.00453] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2020] [Accepted: 06/09/2020] [Indexed: 01/14/2023] Open
Abstract
Bisphenol A (BPA) is a widespread chemical agent which can exert detrimental effects on the male reproductive system. Exposure to BPA has been shown to induce several epigenetic modifications in both animal and human cells. Specifically, BPA could not only modify the methylation pattern of multiple genes encoding proteins related to reproductive physiology but also directly influence the genes responsible for DNA methylation. BPA effects include hormonal alterations, microscopic and macroscopic alteration of male reproductive organs, and inheritable epigenetic changes involving human reproduction. BPA exposure was also linked to prostate cancer. This review aims to show the current scenario of BPA-induced epigenetic changes and its effects on the male reproductive system. Possible strategies to counter the toxic effect of BPA were also addressed.
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Affiliation(s)
- Federica Cariati
- CEINGE-Biotecnologie Avanzate s.c.a.r.l., Naples, Italy
- Fertility Unit, Maternal-Child Department, AOU Policlinico Federico II, Naples, Italy
- *Correspondence: Federica Cariati
| | - Luigi Carbone
- Department of Neuroscience, Reproductive Sciences and Odontostomatology, Federico II University, Naples, Italy
| | - Alessandro Conforti
- Department of Neuroscience, Reproductive Sciences and Odontostomatology, Federico II University, Naples, Italy
| | - Francesca Bagnulo
- Fertility Unit, Maternal-Child Department, AOU Policlinico Federico II, Naples, Italy
| | | | - Consolata Carotenuto
- Molecular Medicine and Medical Biotechnology Department, Federico II University, Naples, Italy
| | - Cira Buonfantino
- Department of Public Health, Federico II University, Naples, Italy
| | - Erminia Alviggi
- GENERA Centers for Reproductive Medicine, Clinica Ruesch, Naples, Italy
| | - Carlo Alviggi
- Fertility Unit, Maternal-Child Department, AOU Policlinico Federico II, Naples, Italy
- Department of Neuroscience, Reproductive Sciences and Odontostomatology, Federico II University, Naples, Italy
- Endocrinology and Experimental Oncology Institute (IEOS), National Research Council, Naples, Italy
| | - Ida Strina
- Fertility Unit, Maternal-Child Department, AOU Policlinico Federico II, Naples, Italy
- Department of Neuroscience, Reproductive Sciences and Odontostomatology, Federico II University, Naples, Italy
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35
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Lombó M, Fernández-Díez C, González-Rojo S, Herráez MP. Genetic and epigenetic alterations induced by bisphenol A exposure during different periods of spermatogenesis: from spermatozoa to the progeny. Sci Rep 2019; 9:18029. [PMID: 31792261 PMCID: PMC6889327 DOI: 10.1038/s41598-019-54368-8] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Accepted: 11/12/2019] [Indexed: 12/13/2022] Open
Abstract
Exposure to bisphenol A (BPA) has been related to male reproductive disorders. Since this endocrine disruptor also displays genotoxic and epigenotoxic effects, it likely alters the spermatogenesis, a process in which both hormones and chromatin remodeling play crucial roles. The hypothesis of this work is that BPA impairs early embryo development by modifying the spermatic genetic and epigenetic information. Zebrafish males were exposed to 100 and 2000 μg/L BPA during early spermatogenesis and during the whole process. Genotoxic and epigenotoxic effects on spermatozoa (comet assay and immunocytochemistry) as well as progeny development (mortality, DNA repairing activity, apoptosis and epigenetic profile) were evaluated. Exposure to 100 µg/L BPA during mitosis slightly increased sperm chromatin fragmentation, enhancing DNA repairing activity in embryos. The rest of treatments promoted high levels of sperm DNA damage, triggering apoptosis in early embryo and severely impairing survival. Regarding epigenetics, histone acetylation (H3K9Ac and H3K27Ac) was similarly enhanced in spermatozoa and embryos from males exposed to all the treatments. Therefore, BPA male exposure jeopardizes embryonic survival and development due to the transmission of a paternal damaged genome and of a hyper-acetylated histone profile, both alterations depending on the dose of the toxicant and the temporal window of exposure.
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Affiliation(s)
- Marta Lombó
- Department of Molecular Biology, Faculty of Biology and Environmental Sciences, Universidad de León, Campus de Vegazana, León, 24071, Spain
| | - Cristina Fernández-Díez
- Instituto Ganadero de Motaña (IGM), Finca Marzanas-Grulleros Vega de Infanzones, León, 24346, Spain
| | - Silvia González-Rojo
- Department of Molecular Biology, Faculty of Biology and Environmental Sciences, Universidad de León, Campus de Vegazana, León, 24071, Spain
| | - María Paz Herráez
- Department of Molecular Biology, Faculty of Biology and Environmental Sciences, Universidad de León, Campus de Vegazana, León, 24071, Spain.
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36
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Miura R, Araki A, Minatoya M, Miyake K, Chen ML, Kobayashi S, Miyashita C, Yamamoto J, Matsumura T, Ishizuka M, Kubota T, Kishi R. An epigenome-wide analysis of cord blood DNA methylation reveals sex-specific effect of exposure to bisphenol A. Sci Rep 2019; 9:12369. [PMID: 31451752 PMCID: PMC6710292 DOI: 10.1038/s41598-019-48916-5] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Accepted: 08/15/2019] [Indexed: 12/11/2022] Open
Abstract
Exposure to bisphenol A (BPA) in utero is associated with adverse health outcome of the offspring. Differential DNA methylation at specific CpG sites may link BPA exposure to health impacts. We examined the association of prenatal BPA exposure with genome-wide DNA methylation changes in cord blood in 277 mother-child pairs in the Hokkaido Study on Environment and Children’s Health, using the Illumina HumanMethylation 450 BeadChip. We observed that a large portion of BPA-associated differentially methylated CpGs with p-value < 0.0001 was hypomethylated among all newborns (91%) and female infants (98%), as opposed to being hypermethylated (88%) among males. We found 27 and 16 CpGs with a false discovery rate (FDR) < 0.05 in the analyses for males and females, respectively. Genes annotated to FDR-corrected CpGs clustered into an interconnected genetic network among males, while they rarely exhibited any interactions in females. In contrast, none of the enrichment for gene ontology (GO) terms with FDR < 0.05 was observed for genes annotated to the male-specific CpGs with p < 0.0001, whereas the female-specific genes were significantly enriched for GO terms related to cell adhesion. Our epigenome-wide analysis of cord blood DNA methylation implies potential sex-specific epigenome responses to BPA exposure.
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Affiliation(s)
- Ryu Miura
- Hokkaido University Center for Environmental and Health Sciences, Sapporo, Japan
| | - Atsuko Araki
- Hokkaido University Center for Environmental and Health Sciences, Sapporo, Japan
| | - Machiko Minatoya
- Hokkaido University Center for Environmental and Health Sciences, Sapporo, Japan
| | - Kunio Miyake
- Department of Health Sciences, Interdisciplinary Graduate School of Medicine and Engineering, University of Yamanashi, Chuo, Japan
| | - Mei-Lien Chen
- Institute of Environmental and Occupational Health Sciences, National Yang Ming University, Taipei, Taiwan
| | - Sumitaka Kobayashi
- Hokkaido University Center for Environmental and Health Sciences, Sapporo, Japan
| | - Chihiro Miyashita
- Hokkaido University Center for Environmental and Health Sciences, Sapporo, Japan
| | - Jun Yamamoto
- Institute of Environmental Ecology, Idea Consultants, Inc., Shizuoka, Japan
| | - Toru Matsumura
- Institute of Environmental Ecology, Idea Consultants, Inc., Shizuoka, Japan
| | - Mayumi Ishizuka
- Department of Environmental Veterinary Sciences, Graduate School of Veterinary Medicine, Hokkaido University, Sapporo, Japan
| | - Takeo Kubota
- Faculty of Child Studies, Seitoku University, Chiba, Japan
| | - Reiko Kishi
- Hokkaido University Center for Environmental and Health Sciences, Sapporo, Japan.
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37
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Sonavane M, Gassman NR. Bisphenol A co-exposure effects: a key factor in understanding BPA's complex mechanism and health outcomes. Crit Rev Toxicol 2019; 49:371-386. [PMID: 31256736 DOI: 10.1080/10408444.2019.1621263] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Bisphenol A (BPA) is an environmental endocrine disrupting chemical widely used in the production of consumer products, such as polycarbonate plastics, epoxies, and thermal receipt paper. Human exposure to BPA is ubiquitous due to its high-volume production and use. BPA exposure has been associated with obesity, diabetes, reproductive disorders, and cancer. Yet, the molecular mechanisms or modes of action underlying these disease outcomes are poorly understood due to the pleiotropic effects induced by BPA. A further confounding factor in understanding BPA's impact on human health is that co-exposure of BPA with endogenous and exogenous agents occurs during the course of daily life. Studies investigating BPA exposure effects and their relationship to adverse health outcomes often ignore interactions between BPA and other chemicals present in the environment. This review examines BPA co-exposure studies to highlight potentially unexplored mechanisms of action and their possible associations with the adverse health effects attributed to BPA. Importantly, both adverse and beneficial co-exposure effects are observed between BPA and natural chemicals or environmental stressors in in vitro and in vivo models. These interactions clearly influence cellular responses and impact endpoint measures and need to be considered when evaluating BPA exposures and their health effects.
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Affiliation(s)
- Manoj Sonavane
- Department of Oncologic Sciences, University of South Alabama Mitchell Cancer Institute, Mobile, AL, USA.,Department of Physiology and Cell Biology, University of South Alabama College of Medicine, Mobile, AL, USA
| | - Natalie R Gassman
- Department of Oncologic Sciences, University of South Alabama Mitchell Cancer Institute, Mobile, AL, USA.,Department of Physiology and Cell Biology, University of South Alabama College of Medicine, Mobile, AL, USA
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38
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Kim HK, Ko DH, Lee W, Kim KR, Chun S, Song J, Min WK. Body fluid concentrations of bisphenol A and their association with in vitro fertilization outcomes. HUM FERTIL 2019; 24:199-207. [DOI: 10.1080/14647273.2019.1612104] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Hyun-Ki Kim
- Department of Laboratory Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | - Dae-Hyun Ko
- Department of Laboratory Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | - Woochang Lee
- Department of Laboratory Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | - Kwang-Rae Kim
- Department of Obstetrics and Gynecology, Mizmedi Hospital, Seoul, Korea
| | - Sail Chun
- Department of Laboratory Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | - Junghan Song
- Department of Laboratory Medicine, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Won-Ki Min
- Department of Laboratory Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
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39
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Nomiri S, Hoshyar R, Ambrosino C, Tyler CR, Mansouri B. A mini review of bisphenol A (BPA) effects on cancer-related cellular signaling pathways. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2019; 26:8459-8467. [PMID: 30712204 DOI: 10.1007/s11356-019-04228-9] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Accepted: 01/10/2019] [Indexed: 04/15/2023]
Abstract
Bisphenol A (BPA) is a plasticizer used widely in many industrial products and is now well established as an endocrine-disrupting chemical (EDC). BPA readily leaches out from these products into the environment and into foodstuffs (from packaging materials) and human exposure can be considerable. Many studies have shown that BPA exposure is associated with a range of chronic human health conditions, including diabetes, cardiovascular disorders, polycystic ovarian disease, hepatotoxicity, and various types of cancer. BPA exerts its effects through deregulating cell signaling pathways associated with cell growth, proliferation, migration, invasion, and apoptosis. Previous studies on the molecular mechanisms of BPA have illustrated a variety of pathways impaired at very low exposure concentrations and that stimulate cellular responses relating to tumorigenesis both in cancer onset and progression. In this mini review, the recent advancements made through in vitro analyses are reported on for the effect of BPA on various cellular signaling pathways focusing on the signaling pathways that play a major role in carcinogenesis.
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Affiliation(s)
- Samira Nomiri
- Student Research Committee, Birjand University of Medical Sciences, Birjand, Iran
| | - Reyhane Hoshyar
- Cellular and Molecular Research Center, Clinical Biochemistry Department, Birjand University of Medical Sciences, Birjand, Iran.
- Department of Microbiology and Molecular Genetics, Michigan State University, East Lansing, MI, 48824, USA.
| | - Concetta Ambrosino
- Department of Science and Technology, University of Sannio, via Port'Arsa 11, 82100, Benevento, Italy
- IRGS, Biogem, Via Camporeale, 83031 Ariano Irpino, Avellino, Italy
- IEOS-CNR, Via Pansini 6, 80131, Naples, Italy
| | - Charles R Tyler
- Biosciences, College of Life and Environmental Sciences, University of Exeter, Geoffrey Pope, Stocker Road, Exeter, Devon, EX4 4QD, United Kingdom
| | - Borhan Mansouri
- Medical Toxicology and Drug Abuse Research Center (MTDRC), Birjand University of Medical Sciences, Birjand, Iran.
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40
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Silva B, Bertasso I, Pietrobon C, Lopes B, Santos T, Peixoto-Silva N, Carvalho J, Claudio-Neto S, Manhães A, Cabral S, Kluck G, Atella G, Oliveira E, Moura E, Lisboa P. Effects of maternal bisphenol A on behavior, sex steroid and thyroid hormones levels in the adult rat offspring. Life Sci 2019; 218:253-264. [DOI: 10.1016/j.lfs.2018.12.039] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Revised: 12/13/2018] [Accepted: 12/21/2018] [Indexed: 12/12/2022]
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41
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Bisphenol A Exposure and Sperm ACHE Hydroxymethylation in Men. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16010152. [PMID: 30626059 PMCID: PMC6339044 DOI: 10.3390/ijerph16010152] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Revised: 12/29/2018] [Accepted: 01/01/2019] [Indexed: 02/07/2023]
Abstract
Exposure to bisphenol A (BPA) has been shown to impact human sperm quality. The epigenetic mechanisms underlying the effect remain unknown. The acetylcholinesterase (ACHE) gene is a sperm-expressed gene encoding the acetylcholine hydrolyzing enzyme acetylcholinesterase and participates in the apoptosis of cells, including sperm. This study aimed to examine whether BPA exposure is associated with the hydroxymethylation level of the sperm ACHE gene. A total of 157 male factory workers were studied, among whom 74 had BPA exposure in the workplace (BPA exposure group) and 83 had no BPA exposure in the workplace (control group). Urine samples were collected for BPA measurement and semen samples were collected to assay for ACHE hydroxymethylation. Sperm ACHE hydroxymethylation level was higher in the BPA exposure group (p = 0.041) compared to the control group. When subjects were categorized according to tertiles of detected BPA level, higher ACHE hydroxymethylation levels were observed for the lowest, middle, and top tertiles compared to those with BPA below the limit of detection (LOD). In a linear regression analysis adjusted for confounders, a positive linear association between urine BPA concentration and 5-hydroxymethylcytosine (5hmC) rate of the sperm ACHE gene was observed, although the association did not reach statistical significance in all categories after being stratified by the BPA tertile. In conclusion, 5hmC of the sperm ACHE gene was positively associated with BPA exposure, which may provide supportive evidence for BPA’s effects on male fertility or other health endpoints.
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42
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Csaba G. Hormonal Imprinting: The First Cellular-level Evidence of Epigenetic Inheritance and its Present State. Curr Genomics 2019; 20:409-418. [PMID: 32476998 PMCID: PMC7235388 DOI: 10.2174/1389202920666191116113524] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2019] [Revised: 09/24/2019] [Accepted: 10/21/2019] [Indexed: 12/28/2022] Open
Abstract
Hormonal imprinting takes place perinatally at the first encounter between the developing hormone receptor and its target hormone. This process is needed for the normal function of the receptor-hormone pair and its effect is life-long. However, in this critical period, when the developmental window is open, related molecules (members of the same hormone family, synthetic hormones and hormone-like molecules, endocrine disruptors) also can be bound by the receptor, causing life-long faulty imprinting. In this case, the receptors’ binding capacity changes and alterations are caused at adult age in the sexual and behavioral sphere, in the brain and bones, inclination to diseases and manifestation of diseases, etc. Hereby, faulty hormonal imprinting is the basis of metabolic and immunological imprinting as well as the developmental origin of health and disease (DOHaD). Although the perinatal period is the most critical for faulty imprinting, there are other critical periods as weaning and adolescence, when the original imprinting can be modified or new imprintings develop. Hormonal imprinting is an epigenetic process, without changing the base sequence of DNA, it is inherited in the cell line of the imprinted cells and also transgenerationally (up to 1000 generations in unicellulars and up to the 3rd generation in mammals are justified). Considering the enormously growing number and amount of faulty imprinters (endocrine disruptors) and the hereditary character of faulty imprinting, this latter is threatening the whole human endocrine system.
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Affiliation(s)
- György Csaba
- Department of Genetics, Cell and Immunobiology, Semmelweis University, Budapest, Hungary
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43
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Brown AR, Green JM, Moreman J, Gunnarsson LM, Mourabit S, Ball J, Winter MJ, Trznadel M, Correia A, Hacker C, Perry A, Wood ME, Hetheridge MJ, Currie RA, Tyler CR. Cardiovascular Effects and Molecular Mechanisms of Bisphenol A and Its Metabolite MBP in Zebrafish. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2019; 53:463-474. [PMID: 30520632 PMCID: PMC6333396 DOI: 10.1021/acs.est.8b04281] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Revised: 11/12/2018] [Accepted: 12/06/2018] [Indexed: 05/03/2023]
Abstract
The plastic monomer bisphenol A (BPA) is one of the highest production volume chemicals in the world and is frequently detected in wildlife and humans, particularly children. BPA has been associated with numerous adverse health outcomes relating to its estrogenic and other hormonal properties, but direct causal links are unclear in humans and animal models. Here we simulated measured (1×) and predicted worst-case (10× ) maximum fetal exposures for BPA, or equivalent concentrations of its metabolite MBP, using fluorescent reporter embryo-larval zebrafish, capable of quantifying Estrogen Response Element (ERE) activation throughout the body. Heart valves were primary sites for ERE activation by BPA and MBP, and transcriptomic analysis of microdissected heart tissues showed that both chemicals targeted several molecular pathways constituting biomarkers for calcific aortic valve disease (CAVD), including extra-cellular matrix (ECM) alteration. ECM collagen deficiency and impact on heart valve structural integrity were confirmed by histopathology for high-level MBP exposure, and structural defects (abnormal curvature) of the atrio-ventricular valves corresponded with impaired cardiovascular function (reduced ventricular beat rate and blood flow). Our results are the first to demonstrate plausible mechanistic links between ERE activation in the heart valves by BPA's reactive metabolite MBP and the development of valvular-cardiovascular disease states.
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Affiliation(s)
- A. Ross Brown
- Biosciences,
College of Life and Environmental Sciences, University of Exeter, Geoffrey Pope, Stocker Road, Exeter, Devon EX4 4QD, U.K.
| | - Jon M. Green
- Biosciences,
College of Life and Environmental Sciences, University of Exeter, Geoffrey Pope, Stocker Road, Exeter, Devon EX4 4QD, U.K.
| | - John Moreman
- Biosciences,
College of Life and Environmental Sciences, University of Exeter, Geoffrey Pope, Stocker Road, Exeter, Devon EX4 4QD, U.K.
| | - Lina M. Gunnarsson
- Biosciences,
College of Life and Environmental Sciences, University of Exeter, Geoffrey Pope, Stocker Road, Exeter, Devon EX4 4QD, U.K.
| | - Sulayman Mourabit
- Biosciences,
College of Life and Environmental Sciences, University of Exeter, Geoffrey Pope, Stocker Road, Exeter, Devon EX4 4QD, U.K.
| | - Jonathan Ball
- Biosciences,
College of Life and Environmental Sciences, University of Exeter, Geoffrey Pope, Stocker Road, Exeter, Devon EX4 4QD, U.K.
| | - Matthew J. Winter
- Biosciences,
College of Life and Environmental Sciences, University of Exeter, Geoffrey Pope, Stocker Road, Exeter, Devon EX4 4QD, U.K.
| | - Maciej Trznadel
- Biosciences,
College of Life and Environmental Sciences, University of Exeter, Geoffrey Pope, Stocker Road, Exeter, Devon EX4 4QD, U.K.
| | - Ana Correia
- Biosciences,
College of Life and Environmental Sciences, University of Exeter, Geoffrey Pope, Stocker Road, Exeter, Devon EX4 4QD, U.K.
| | - Christian Hacker
- Biosciences,
College of Life and Environmental Sciences, University of Exeter, Geoffrey Pope, Stocker Road, Exeter, Devon EX4 4QD, U.K.
| | - Alexis Perry
- Biosciences,
College of Life and Environmental Sciences, University of Exeter, Geoffrey Pope, Stocker Road, Exeter, Devon EX4 4QD, U.K.
| | - Mark E. Wood
- Biosciences,
College of Life and Environmental Sciences, University of Exeter, Geoffrey Pope, Stocker Road, Exeter, Devon EX4 4QD, U.K.
| | - Malcolm J. Hetheridge
- Biosciences,
College of Life and Environmental Sciences, University of Exeter, Geoffrey Pope, Stocker Road, Exeter, Devon EX4 4QD, U.K.
| | - Richard A. Currie
- Jealott’s
Hill International Research Centre, Syngenta, Bracknell, Berkshire RG42
6EY, U.K.
| | - Charles R. Tyler
- Biosciences,
College of Life and Environmental Sciences, University of Exeter, Geoffrey Pope, Stocker Road, Exeter, Devon EX4 4QD, U.K.
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Paz Levy D, Wainstock T, Sheiner E, Sergienko R, Landau D, Walfisch A. Maternal recurrent pregnancy loss is associated with an increased risk for long-term neurological morbidity in offspring. Dev Med Child Neurol 2019; 61:91-97. [PMID: 30058166 DOI: 10.1111/dmcn.13976] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/01/2018] [Indexed: 12/24/2022]
Abstract
AIM To determine whether maternal history of recurrent pregnancy loss (RPL) impacts on the long-term neurological health of the offspring. METHOD A population-based cohort analysis was performed, including all singletons born between 1991 and 2014 at a single regional tertiary centre. Neurological morbidity up to age 18 years (including cognitive, motor, and psychiatric disorders) in children born to mothers with and without a history of RPL was compared. Cumulative neurological morbidity incidence was compared with survival curves and a Weibull multivariable survival model to control for follow-up time and relevant confounders. RESULTS A total of 242 187 deliveries met the inclusion criteria during the study period, 5% (n=12 182) of which were in mothers with RPL. Epilepsy and developmental disorders were significantly more common in the group with RPL (0.95 vs 0.74/1000 person-years [p=0.009] and 0.22 vs 0.09/1000 person-years [p<0.001]). The survival curves demonstrated significantly higher cumulative incidences of epilepsy and developmental disorders in the group with RPL. The multivariable model exhibited an independent association between maternal RPL and childhood epilepsy (adjusted hazard ratio 1.23; 95% confidence interval 1.01-1.50) and developmental disorders in the offspring (adjusted hazard ratio 2.41; 95% confidence interval 1.60-3.64). INTERPRETATION A history of maternal RPL appears to be independently associated with long-term neurological morbidity of the offspring. WHAT THIS PAPER ADDS Hospitalizations for epilepsy and developmental disorders are significantly more common among children of mothers with a history of recurrent pregnancy loss.
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Affiliation(s)
- Dorit Paz Levy
- Department of Obstetrics and Gynecology, Soroka University Medical Center, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Tamar Wainstock
- Department of Public Health, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Eyal Sheiner
- Department of Obstetrics and Gynecology, Soroka University Medical Center, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Ruslan Sergienko
- Department of Public Health, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Daniella Landau
- Department of Neonatology, Soroka University Medical Center, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Asnat Walfisch
- Department of Obstetrics and Gynecology, Soroka University Medical Center, Ben-Gurion University of the Negev, Beer-Sheva, Israel
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Fan X, Wu L, Hou T, He J, Wang C, Liu Y, Wang Z. Maternal Bisphenol A exposure impaired endochondral ossification in craniofacial cartilage of rare minnow (Gobiocypris rarus) offspring. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2018; 163:514-520. [PMID: 30075455 DOI: 10.1016/j.ecoenv.2018.07.100] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2018] [Revised: 06/27/2018] [Accepted: 07/24/2018] [Indexed: 06/08/2023]
Abstract
Bisphenol A (BPA), an endocrine disrupting compound, is present in the aquatic environment. BPA can mimic estrogen and cause adverse effects on development and reproduction in different organisms. As epigenetic modifications due to BPA exposure have been reported, the interest on the effects of this chemical has increased. To assess the potential effects of maternal BPA exposure on offspring bone development, adult Gobiocypris rarus (G. rarus) females were exposed to 15 μg L-1 and 225 μg L-1 BPA for 21 days. Eggs were collected after artificial spawning and fertilized with the fresh milt of non-exposed male fish. The offspring were raised in clean water and randomly selected for examination at different development stages. Our results showed that specific effects including poor quality of the embryos, increased malformation (bent spine and tail), and delayed craniofacial cartilage ossification of the larvae. Additionally, the transcripts of ossification related genes were significantly downregulated in offspring, and the lysyloxidase activity decreased. The present study demonstrated the maternal-mediated skeleton toxicity of BPA and its adverse effects on G. rarus.
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Affiliation(s)
- Xiaoteng Fan
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Lang Wu
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, China.
| | - Tingting Hou
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Jiafa He
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Cheng Wang
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Yan Liu
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Zaizhao Wang
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, China.
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Sensitive neurotoxicity assessment of bisphenol A using double immunocytochemistry of DCX and MAP2. Arch Pharm Res 2018; 41:1098-1107. [DOI: 10.1007/s12272-018-1077-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2018] [Accepted: 09/11/2018] [Indexed: 02/01/2023]
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Szymanska K, Calka J, Gonkowski S. Nitric oxide as an active substance in the enteric neurons of the porcine digestive tract in physiological conditions and under intoxication with bisphenol A (BPA). Nitric Oxide 2018; 80:1-11. [PMID: 30086357 DOI: 10.1016/j.niox.2018.08.001] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Revised: 07/30/2018] [Accepted: 08/04/2018] [Indexed: 02/07/2023]
Abstract
Bisphenol A (BPA) is an organic substance, which is commonly used in the production of plastic. It is known that BPA has the negative impact on the living organism, affecting among others the reproductive organs, nervous, endocrine and immune systems. Nevertheless the knowledge about the influence of BPA on the enteric nervous system (ENS) is extremely scanty. On the other hand, nitric oxide is considered to be one of the most important neuronal factors in the ENS. The aim of the study was to investigate the influence of low and high doses of BPA on neuronal isoform nitric oxide synthase - like immunoreactive (nNOS-LI) nervous structures in the various parts of the porcine gastrointestinal (GI) tract using double immunofluorescence technique. The obtained results show that BPA affects nNOS-LI enteric neurons and nerve fibers, and the character and severity of observed changes depend on the fragment of the gastrointestinal tract, part of the ENS and dose of the toxin. It should be pointed out that even relatively low doses of BPA (0.05 mg/kg body weight/day) are not neutral for the organism and may change the number of nitrergic nervous structures in the stomach and intestine. Observed changes are probably connected with neurotoxic activity of BPA, but the exact mechanisms of them still remain unclear.
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Affiliation(s)
- Kamila Szymanska
- Department of Clinical Physiology, Faculty of Veterinary Medicine, University of Warmia and Mazury, Oczapowskiego Str. 13, 10-718, Olsztyn, Poland.
| | - Jaroslaw Calka
- Department of Clinical Physiology, Faculty of Veterinary Medicine, University of Warmia and Mazury, Oczapowskiego Str. 13, 10-718, Olsztyn, Poland
| | - Slawomir Gonkowski
- Department of Clinical Physiology, Faculty of Veterinary Medicine, University of Warmia and Mazury, Oczapowskiego Str. 13, 10-718, Olsztyn, Poland
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Rosin JM, Kurrasch DM. Bisphenol A and microglia: could microglia be responsive to this environmental contaminant during neural development? Am J Physiol Endocrinol Metab 2018; 315:E279-E285. [PMID: 29812986 DOI: 10.1152/ajpendo.00443.2017] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
There is a growing interest in the functional role of microglia in the developing brain. In our laboratory, we have become particularly intrigued as to whether fetal microglia in the embryonic brain are susceptible to maternal challenges in utero (e.g., maternal infection, stress) and, if so, whether their precocious activation could then adversely influence brain development. One such challenge that is newly arising in this field is whether microglia might be downstream targets to endocrine-disrupting chemicals, such as the plasticizer bisphenol A (BPA), which functions in part by mimicking estrogen structure and function. A growing body of evidence demonstrates that gestational exposure to BPA has adverse effects on brain development, although the exact mechanisms are still emerging. Given that microglia express estrogen receptors and steroid-producing enzymes, microglia might be an unappreciated target of BPA. Mechanistically, we propose that BPA binding to estrogen receptors within microglia initiates transcription of downstream target genes, which then leads to activation of microglia that can then perhaps adversely influence brain development. Here, we first briefly outline the current understanding of how microglia may influence brain development and then describe how this literature overlaps with our understanding of BPA's effects during similar time points. We also outline the current literature demonstrating that BPA exposure affects microglia. We conclude by discussing our thoughts on the mechanisms through which exposure to BPA could disrupt normal microglia functions, ultimately affecting brain development that could potentially lead to lasting behavioral effects and perhaps even neuroendocrine diseases such as obesity.
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Affiliation(s)
- Jessica M Rosin
- Department of Medical Genetics, Cumming School of Medicine, University of Calgary , Calgary, Alberta , Canada
- Alberta Children's Hospital Research Institute, University of Calgary , Calgary, Alberta , Canada
- Hotchkiss Brain Institute, University of Calgary , Calgary, Alberta , Canada
| | - Deborah M Kurrasch
- Department of Medical Genetics, Cumming School of Medicine, University of Calgary , Calgary, Alberta , Canada
- Alberta Children's Hospital Research Institute, University of Calgary , Calgary, Alberta , Canada
- Hotchkiss Brain Institute, University of Calgary , Calgary, Alberta , Canada
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Alavian-Ghavanini A, Lin PI, Lind PM, Risén Rimfors S, Halin Lejonklou M, Dunder L, Tang M, Lindh C, Bornehag CG, Rüegg J. Prenatal Bisphenol A Exposure is Linked to Epigenetic Changes in Glutamate Receptor Subunit Gene Grin2b in Female Rats and Humans. Sci Rep 2018; 8:11315. [PMID: 30054528 PMCID: PMC6063959 DOI: 10.1038/s41598-018-29732-9] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2017] [Accepted: 07/17/2018] [Indexed: 12/15/2022] Open
Abstract
Bisphenol A (BPA) exposure has been linked to neurodevelopmental disorders and to effects on epigenetic regulation, such as DNA methylation, at genes involved in brain function. High doses of BPA have been shown to change expression and regulation of one such gene, Grin2b, in mice. Yet, if such changes occur at relevant doses in animals and humans has not been addressed. We investigated if low-dose developmental BPA exposure affects DNA methylation and expression of Grin2b in brains of adult rats. Furthermore, we assessed associations between prenatal BPA exposure and Grin2b methylation in 7-year old children. We found that Grin2b mRNA expression was increased and DNA methylation decreased in female, but not in male rats. In humans, prenatal BPA exposure was associated with increased methylation levels in girls. Additionally, low APGAR scores, a predictor for increased risk for neurodevelopmental diseases, were associated with higher Grin2b methylation levels in girls. Thus, we could link developmental BPA exposure and low APGAR scores to changes in the epigenetic regulation of Grin2b, a gene important for neuronal function, in a sexual dimorphic fashion. Discrepancies in exact locations and directions of the DNA methylation change might reflect differences between species, analysed tissues, exposure level and/or timing.
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Affiliation(s)
- Ali Alavian-Ghavanini
- Swetox, Karolinska Institutet, Unit of Toxicology Sciences, Forskargatan 20, 151 36, Södertälje, Sweden
- Karolinska Institutet, Department of Clinical Neuroscience, Centre for Molecular Medicine (CMM), 171 64, Solna, Sweden
| | - Ping-I Lin
- Karlstad University, Department of Health Sciences, 651 88, Karlstad, Sweden
| | - P Monica Lind
- Uppsala University, Department of Medical Sciences, Occupational and Environmental Medicine, 751 85, Uppsala, Sweden
| | - Sabina Risén Rimfors
- Swetox, Karolinska Institutet, Unit of Toxicology Sciences, Forskargatan 20, 151 36, Södertälje, Sweden
| | - Margareta Halin Lejonklou
- Uppsala University, Department of Medical Sciences, Occupational and Environmental Medicine, 751 85, Uppsala, Sweden
| | - Linda Dunder
- Uppsala University, Department of Medical Sciences, Occupational and Environmental Medicine, 751 85, Uppsala, Sweden
| | - Mandy Tang
- Swetox, Karolinska Institutet, Unit of Toxicology Sciences, Forskargatan 20, 151 36, Södertälje, Sweden
| | - Christian Lindh
- Lund University, Division of Occupational and Environmental Medicine, Lund University, 221 85, Lund, Sweden
| | - Carl-Gustaf Bornehag
- Karlstad University, Department of Health Sciences, 651 88, Karlstad, Sweden
- Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Joëlle Rüegg
- Swetox, Karolinska Institutet, Unit of Toxicology Sciences, Forskargatan 20, 151 36, Södertälje, Sweden.
- Karolinska Institutet, Department of Clinical Neuroscience, Centre for Molecular Medicine (CMM), 171 64, Solna, Sweden.
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Thomas JK, Birceanu O, Sadoul B, Vijayan MM. Bisphenol A in Eggs Impairs the Long-Term Stress Performance of Rainbow Trout in Two Generations. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2018; 52:7951-7961. [PMID: 29906393 DOI: 10.1021/acs.est.8b01244] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Salmonids are ecologically, economically, and culturally important fish species in North America, but whether contaminants in the environment play a role in their population decline is unclear. We tested the hypothesis that bisphenol A (BPA) deposition in eggs, mimicking a maternal transfer scenario, compromises the stress axis functioning and target tissues stress response in two generations of a model salmonid species, rainbow trout ( Oncorhynchus mykiss). Eggs were enriched with 0, 4, or 40 ng of BPA, fertilized, and reared in clean water for two generations. The fish were subjected to an acute stressor after a year in both generations to test their stress performances. Trout raised from BPA-enriched eggs showed impaired stressor-mediated plasma cortisol and lactate response in the F1 and F2 generations, respectively. Key genes involved in cortisol biosynthesis in the head kidney, as well as stress- and growth-related transcripts in the liver and muscle, were impacted either in the F1 and/or F2 generations. Our results underscore the long-term impact associated with BPA in eggs, mimicking a maternal transfer scenario, on the stress performance of trout in two generations. The results highlight the need for developing novel biomarkers to predict long-term and generational toxicities in salmonids.
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Affiliation(s)
- Jith K Thomas
- Department of Biological Sciences , University of Calgary , Calgary , Alberta , Canada T2N 1N4
| | - Oana Birceanu
- Department of Biology , University of Waterloo , Waterloo , Ontario , Canada N2L 3G
| | - Bastien Sadoul
- Department of Biological Sciences , University of Calgary , Calgary , Alberta , Canada T2N 1N4
| | - Mathilakath M Vijayan
- Department of Biological Sciences , University of Calgary , Calgary , Alberta , Canada T2N 1N4
- Department of Biology , University of Waterloo , Waterloo , Ontario , Canada N2L 3G
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