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Rashidian A, Dušek J, Drastik M, Smutná L, Fritsche K, Braeuning A, Pijnenburg D, van Beuningen R, Honkakoski P, Poso A, Kronenberger T, Pavek P. Filling the Blank Space: Branched 4-Nonylphenol Isomers Are Responsible for Robust Constitutive Androstane Receptor (CAR) Activation by Nonylphenol. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2024; 58:6913-6923. [PMID: 38593436 DOI: 10.1021/acs.est.3c10096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2024]
Abstract
4-Nonylphenol (4-NP), a para-substituted phenolic compound with a straight or branched carbon chain, is a ubiquitous environmental pollutant and food contaminant. 4-NP, particularly the branched form, has been identified as an endocrine disruptor (ED) with potent activities on estrogen receptors. Constitutive Androstane Receptor (CAR) is another crucial nuclear receptor that regulates hepatic lipid, glucose, and steroid metabolism and is involved in the ED mechanism of action. An NP mixture has been described as an extremely potent activator of both human and rodent CAR. However, detailed mechanistic aspects of CAR activation by 4-NP are enigmatic, and it is not known if 4-NP can directly interact with the CAR ligand binding domain (LBD). Here, we examined interactions of individual branched (22NP, 33NP, and 353NP) and linear 4-NPs with CAR variants using molecular dynamics (MD) simulations, cellular experiments with various CAR expression constructs, recombinant CAR LBD in a TR-FRET assay, or a differentiated HepaRG hepatocyte cellular model. Our results demonstrate that branched 4-NPs display more stable poses to activate both wild-type CAR1 and CAR3 variant LBDs in MD simulations. Consistently, branched 4-NPs activated CAR3 and CAR1 LBD more efficiently than linear 4-NP. Furthermore, in HepaRG cells, we observed that all 4-NPs upregulated CYP2B6 mRNA, a relevant hallmark for CAR activation. This is the first study to provide detailed insights into the direct interaction between individual 4-NPs and human CAR-LBD, as well as its dominant variant CAR3. The work could contribute to the safer use of individual 4-NPs in many areas of industry.
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Affiliation(s)
- Azam Rashidian
- Department of Internal Medicine VIII, University Hospital of Tübingen, Tübingen, Baden-Württemberg 72076, Germany
| | - Jan Dušek
- Department of Pharmacology and Toxicology, Faculty of Pharmacy in Hradec Kralove, Charles University, Akademika Heyrovskeho 1203, Hradec Kralove 500 05, Czech Republic
- Department of Physiology, Faculty of Medicine in Hradec Kralove, Charles University, Šimkova 870, Hradec Králové 500 03, Czech Republic
| | - Martin Drastik
- Department of Biophysics and Physical Chemistry, Faculty of Pharmacy in Hradec Kralove, Charles University, Akademika Heyrovskeho 1203, Hradec Kralove 500 05, Czech Republic
| | - Lucie Smutná
- Department of Pharmacology and Toxicology, Faculty of Pharmacy in Hradec Kralove, Charles University, Akademika Heyrovskeho 1203, Hradec Kralove 500 05, Czech Republic
| | - Kristin Fritsche
- Department Food Safety, German Federal Institute for Risk Assessment, Max-Dohrn-Str. 8-10, Berlin 10589, Germany
| | - Albert Braeuning
- Department Food Safety, German Federal Institute for Risk Assessment, Max-Dohrn-Str. 8-10, Berlin 10589, Germany
| | - Dirk Pijnenburg
- PamGene International B.V., Wolvenhoek 10, 's-Hertogenbosch 5211HH, Netherlands
| | - Rinie van Beuningen
- PamGene International B.V., Wolvenhoek 10, 's-Hertogenbosch 5211HH, Netherlands
| | - Paavo Honkakoski
- School of Pharmacy, University of Eastern Finland, Yliopistonranta 1 C, Kuopio 72011, Finland
| | - Antti Poso
- Department of Internal Medicine VIII, University Hospital of Tübingen, Tübingen, Baden-Württemberg 72076, Germany
- School of Pharmacy, Faculty of Health Sciences, University of Eastern Finland, Kuopio 70211, Finland
- Department of Pharmaceutical and Medicinal Chemistry, Institute of Pharmaceutical Sciences, Eberhard-Karls-Universität, Tübingen, Auf der Morgenstelle 8, Tübingen 72076, Germany
- Tübingen Center for Academic Drug Discovery & Development (TüCAD2), Tübingen 72076, Germany
- Excellence Cluster "Controlling Microbes to Fight Infections" (CMFI), Tübingen 72076, Germany
| | - Thales Kronenberger
- School of Pharmacy, Faculty of Health Sciences, University of Eastern Finland, Kuopio 70211, Finland
- Department of Pharmaceutical and Medicinal Chemistry, Institute of Pharmaceutical Sciences, Eberhard-Karls-Universität, Tübingen, Auf der Morgenstelle 8, Tübingen 72076, Germany
- Tübingen Center for Academic Drug Discovery & Development (TüCAD2), Tübingen 72076, Germany
- Excellence Cluster "Controlling Microbes to Fight Infections" (CMFI), Tübingen 72076, Germany
| | - Petr Pavek
- Department of Pharmacology and Toxicology, Faculty of Pharmacy in Hradec Kralove, Charles University, Akademika Heyrovskeho 1203, Hradec Kralove 500 05, Czech Republic
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Pan S, Yu W, Zhang J, Guo Y, Qiao X, Xu P, Zhai Y. Environmental chemical TCPOBOP exposure alters milk liposomes and offspring growth trajectories in mice. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2024; 272:116061. [PMID: 38340598 DOI: 10.1016/j.ecoenv.2024.116061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 01/24/2024] [Accepted: 01/29/2024] [Indexed: 02/12/2024]
Abstract
Exposure to environmental endocrine disruptors (EEDs) has become a global health concern, and EEDs are known to be potent inducers of constitutive androstane receptor (CAR). 1,4-bis [2-(3,5-dichloropyridyloxy)] benzene (TCPOBOP, hereafter abbreviated as TC), a specific ligand for CAR, has been considered as a potential EED. Here, we analyzed the effect of TC exposure to female mice on the histological morphology of their alveoli in the basic unit of lactation. We quantified differences in the milk metabolome of the control and TC-exposed group while assessing the correlations between metabolites and neonatal growth. Mammary histological results showed that TC exposure inhibited alveolar development. Based on the milk metabolomic data, we identified a total of 1505 differential metabolites in both the positive and negative ion mode, which indicated that TC exposure affected milk composition. As expected, the differential metabolites were significantly enriched in the drug metabolism pathway. Further analyses revealed that differential metabolites were significantly enriched in multiple lipid metabolic pathways, such as fatty acid biosynthesis, suggesting that most differential metabolites were concentrated in lipids. Simultaneously, a quantitative analysis showed that TC exposure led to a decrease in the relative abundance of total milk lipids, affecting the proportion of some lipid subclasses. Notably, a portion of lipid metabolites were associated with neonatal growth. Taken together, these findings suggest that TC exposure may affect milk lipidomes, resulting in the inability of mothers to provide adequate nutrients, ultimately affecting the growth and health of their offspring.
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Affiliation(s)
- Shijia Pan
- Beijing Key Laboratory of Gene Resource and Molecular Development, College of Life Sciences, Beijing Normal University, Beijing 100875, China; Key Laboratory for Cell Proliferation and Regulation Biology of State Education Ministry, College of Life Sciences, Beijing Normal University, Beijing 100875, China.
| | - Wen Yu
- Beijing Key Laboratory of Gene Resource and Molecular Development, College of Life Sciences, Beijing Normal University, Beijing 100875, China; Key Laboratory for Cell Proliferation and Regulation Biology of State Education Ministry, College of Life Sciences, Beijing Normal University, Beijing 100875, China.
| | - Jia Zhang
- Beijing Key Laboratory of Gene Resource and Molecular Development, College of Life Sciences, Beijing Normal University, Beijing 100875, China; Key Laboratory for Cell Proliferation and Regulation Biology of State Education Ministry, College of Life Sciences, Beijing Normal University, Beijing 100875, China.
| | - Yuan Guo
- Beijing Key Laboratory of Gene Resource and Molecular Development, College of Life Sciences, Beijing Normal University, Beijing 100875, China; Key Laboratory for Cell Proliferation and Regulation Biology of State Education Ministry, College of Life Sciences, Beijing Normal University, Beijing 100875, China.
| | - Xiaoxiao Qiao
- Beijing Key Laboratory of Gene Resource and Molecular Development, College of Life Sciences, Beijing Normal University, Beijing 100875, China; Key Laboratory for Cell Proliferation and Regulation Biology of State Education Ministry, College of Life Sciences, Beijing Normal University, Beijing 100875, China.
| | - Pengfei Xu
- Department of Hepatobiliary and Pancreatic Surgery, Zhongnan Hospital of Wuhan University, School of Pharmaceutical Sciences, Wuhan University, Wuhan 430071, China; Center for Pharmacogenetics and Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, PA 15261, USA.
| | - Yonggong Zhai
- Beijing Key Laboratory of Gene Resource and Molecular Development, College of Life Sciences, Beijing Normal University, Beijing 100875, China; Key Laboratory for Cell Proliferation and Regulation Biology of State Education Ministry, College of Life Sciences, Beijing Normal University, Beijing 100875, China.
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Ren G, Wu K, An J, Shang Y, Zheng K, Yu Z. Toxicity Assessment of Octachlorostyrene in Human Liver Carcinoma (HepG2) Cells. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:14272. [PMID: 36361152 PMCID: PMC9654554 DOI: 10.3390/ijerph192114272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 10/16/2022] [Accepted: 10/26/2022] [Indexed: 06/16/2023]
Abstract
Octachlorostyrene (OCS) is a ubiquitous persistent organic pollutant; however, information regarding the toxicological effects of OCS remains limited. In this study, we studied the toxicity mechanisms of OCS using human liver carcinoma (HepG2) cells. The results showed that OCS reduced cell viability in a time- and dose-dependent manner. Compared with that in the control, the level of reactive oxygen species (ROS) was significantly increased in all treated HepG2 cells. We also found that (1) OCS induced damage in the HepG2 cells via the apoptotic signaling pathway, (2) OCS increased intracellular free Ca2+ concentration (>180%), and (3) following exposure to 80 μM OCS, there was an increase in mitochondrial transmembrane potential (MMP, ~174%), as well as a decrease in ATP levels (<78%). In conclusion, OCS is cytotoxic and can induce apoptosis, in which ROS and mitochondrial dysfunction play important roles; however, the observed increase in MMP appears to indicate that HepG2 is resistant to the toxicity induced by OCS.
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Affiliation(s)
- Guofa Ren
- Institute of Environmental Pollution and Health, School of Environmental and Chemical Engineering, Shanghai University, Shanghai 200444, China
- State Key Laboratory of Organic Geochemistry, Guangdong Key Laboratory of Environment Protection and Resource Utilization, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China
| | - Kangming Wu
- Institute of Environmental Pollution and Health, School of Environmental and Chemical Engineering, Shanghai University, Shanghai 200444, China
| | - Jing An
- Institute of Environmental Pollution and Health, School of Environmental and Chemical Engineering, Shanghai University, Shanghai 200444, China
| | - Yu Shang
- Institute of Environmental Pollution and Health, School of Environmental and Chemical Engineering, Shanghai University, Shanghai 200444, China
| | - Kewen Zheng
- Institute of Environmental Pollution and Health, School of Environmental and Chemical Engineering, Shanghai University, Shanghai 200444, China
| | - Zhiqiang Yu
- State Key Laboratory of Organic Geochemistry, Guangdong Key Laboratory of Environment Protection and Resource Utilization, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China
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Yang R, Liu S, Yin N, Zhang Y, Faiola F. Tox21-Based Comparative Analyses for the Identification of Potential Toxic Effects of Environmental Pollutants. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2022; 56:14668-14679. [PMID: 36178254 DOI: 10.1021/acs.est.2c04467] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Chemical pollution has become a prominent environmental problem. In recent years, quantitative high-throughput screening (qHTS) assays have been developed for the fast assessment of chemicals' toxic effects. Toxicology in the 21st Century (Tox21) is a well-known and continuously developing qHTS project. Recent reports utilizing Tox21 data have mainly focused on setting up mathematical models for in vivo toxicity predictions, with less attention to intuitive qHTS data visualization. In this study, we attempted to reveal and summarize the toxic effects of environmental pollutants by analyzing and visualizing Tox21 qHTS data. Via PubMed text mining, toxicity/structure clustering, and manual classification, we detected a total of 158 chemicals of environmental concern (COECs) from the Tox21 library that we classified into 13 COEC groups based on structure and activity similarities. By visualizing these COEC groups' bioactivities, we demonstrated that COECs frequently displayed androgen and progesterone antagonistic effects, xenobiotic receptor agonistic roles, and mitochondrial toxicity. We also revealed many other potential targets of the 13 COEC groups, which were not well illustrated yet, and that current Tox21 assays may not correctly classify known teratogens. In conclusion, we provide a feasible method to intuitively understand qHTS data.
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Affiliation(s)
- Renjun Yang
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, 18 Shuangqing Road, Beijing 100085, China
- College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Shuyu Liu
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, 18 Shuangqing Road, Beijing 100085, China
- College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China
- Wellcome Trust/CRUK Gurdon Institute, Department of Pathology, University of Cambridge, Cambridge CB2 1QN, U.K
| | - Nuoya Yin
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, 18 Shuangqing Road, Beijing 100085, China
- College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yang Zhang
- Department of Pharmacy, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, China
| | - Francesco Faiola
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, 18 Shuangqing Road, Beijing 100085, China
- College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China
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Yagishita M, Shiraishi F, Tanigawa T, Kubo T, Nakayama SF, Nakajima D. Selective Recovery of Estrogenic Endocrine Disruptors from 48 Environmental Samples Using a Substrate for Activity-Specific Concentration. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2022; 108:658-662. [PMID: 34694444 DOI: 10.1007/s00128-021-03391-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Accepted: 10/06/2021] [Indexed: 06/13/2023]
Abstract
hER-MIP is a molecularly imprinted polymer (MIP) that has been shown to selectively collect human estrogen receptor (hER) binding active substances. However, environmental samples contain various chemicals depending on the location and regional differences, and the hER binding activity depends on the sample type. Thus, the general applicability of hER-MIP to actual environmental samples must be elucidated. In this study, 48 environmental samples were collected and screened with hER-MIP, and a yeast assay was performed to evaluate the adsorption characteristics of the samples according to the adsorption and elution fractions. The results showed that hER-MIP collects hER binding active substances almost selectively but does not collect constitutive androstane receptor (CAR) binding active substances selectively. CAR binding activity was detected in the adsorbed fraction because several hER binding active substances also demonstrate CAR binding activity.
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Affiliation(s)
- Mayuko Yagishita
- Prefectural University of Hiroshima, 5562 Nanatsuka, Shobara, Hiroshima, 727-0023, Japan.
| | - Fujio Shiraishi
- National Institute for Environmental Studies, 16-2 Onogawa, Tsukuba, Ibaraki, 305-8506, Japan
| | - Tetsuya Tanigawa
- Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto, 615-8510, Japan
| | - Takuya Kubo
- Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto, 615-8510, Japan
| | - Shoji F Nakayama
- National Institute for Environmental Studies, 16-2 Onogawa, Tsukuba, Ibaraki, 305-8506, Japan
| | - Daisuke Nakajima
- National Institute for Environmental Studies, 16-2 Onogawa, Tsukuba, Ibaraki, 305-8506, Japan
- Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba, 260-8675, Japan
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Omagari R, Miyabara Y, Hashimoto S, Miyawaki T, Toyota M, Kadokami K, Nakajima D. The rapid survey method of chemical contamination in floods caused by Typhoon Hagibis by combining in vitro bioassay and comprehensive analysis. ENVIRONMENT INTERNATIONAL 2022; 159:107017. [PMID: 34875447 DOI: 10.1016/j.envint.2021.107017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Revised: 11/17/2021] [Accepted: 11/30/2021] [Indexed: 06/13/2023]
Abstract
A novel comprehensive assessment system, consisting of a bioassay and chemical analysis, was developed to quickly evaluate the human health risk posed by toxic chemicals discharged due to natural disasters. To analyze samples quickly, a yeast-two-hybrid assay (Y2H) and GC-MS equipped with an automated identification and quantification system (AIQS-GC) were employed for the bioassay and chemical analysis, respectively. Since the analysis of 1000 substances by AIQS could be finished within two days following the Y2H assay for screening, this method would complete the risk assessment within three days. To confirm the applicability of this method in real environmental samples, we examined it using sediments circulated by Typhoon Hagibis. In one sediment sample, a distinctive response was indicated by the Y2H assay, and relatively high DDT concentration was identified by AIQS-GC in the same sediment. Therefore, using the results obtained from this method, a human health risk assessment of DDT was conducted, which indicated that the risk could be ignored. Additionally, the contamination of PAHs and alkanes was suggested as well. In this study, the pollution risk assessment could be completed within three days. Therefore, to our knowledge, this is the first study to demonstrate an assessment system with a rapid combination method for emergencies. Consequently, it is believed that this type of novel system would be needed in the future due to the increasing number of natural disasters predicted worldwide.
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Affiliation(s)
- Ryo Omagari
- Health and Environmental Risk Division, National Institute for Environmental Studies, Japan.
| | - Yuichi Miyabara
- Faculty of Science, Suwa Hydrobiological Station, Shinshu University, Japan
| | - Shunji Hashimoto
- Health and Environmental Risk Division, National Institute for Environmental Studies, Japan
| | - Takashi Miyawaki
- Faculty of Environmental Engineering, The University of Kitakyushu, Japan
| | - Masashi Toyota
- Faculty of Engineering, Water Environment and Civil Engineering, Shinshu University, Japan
| | - Kiwao Kadokami
- Institute of Environmental Science and Technology, The University of Kitakyushu, Japan
| | - Daisuke Nakajima
- Health and Environmental Risk Division, National Institute for Environmental Studies, Japan; Graduate School of Pharmaceutical Sciences, Chiba University, Japan
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Dikmen G. Investigation of non-covalent complex formation between 2-(4-hydroxyphenylazo) benzoic acid and α-Cyclodextrin in solid and solution forms. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116278] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Schrenk D, Bignami M, Bodin L, Chipman JK, del Mazo J, Grasl‐Kraupp B, Hogstrand C, Hoogenboom L(R, Leblanc J, Nebbia CS, Nielsen E, Ntzani E, Petersen A, Sand S, Schwerdtle T, Wallace H, Benford D, Fürst P, Rose M, Ioannidou S, Nikolič M, Bordajandi LR, Vleminckx C. Update of the risk assessment of hexabromocyclododecanes (HBCDDs) in food. EFSA J 2021; 19:e06421. [PMID: 33732387 PMCID: PMC7938899 DOI: 10.2903/j.efsa.2021.6421] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
The European Commission asked EFSA to update its 2011 risk assessment on hexabromocyclododecanes (HBCDDs) in food. HBCDDs, predominantly mixtures of the stereoisomers α-, β- and γ-HBCDD, were widely used additive flame retardants. Concern has been raised because of the occurrence of HBCDDs in the environment, food and in humans. Main targets for toxicity are neurodevelopment, the liver, thyroid hormone homeostasis and the reproductive and immune systems. The CONTAM Panel concluded that the neurodevelopmental effects on behaviour in mice can be considered the critical effects. Based on effects on spontaneous behaviour in mice, the Panel identified a lowest observed adverse effect level (LOAEL) of 0.9 mg/kg body weight (bw) as the Reference Point, corresponding to a body burden of 0.75 mg/kg bw. The chronic intake that would lead to the same body burden in humans was calculated to be 2.35 μg/kg bw per day. The derivation of a health-based guidance value (HBGV) was not considered appropriate. Instead, the margin of exposure (MOE) approach was applied to assess possible health concerns. Over 6,000 analytical results for HBCDDs in food were used to estimate the exposure across dietary surveys and age groups of the European population. The most important contributors to the chronic dietary LB exposure to HBCDDs were fish meat, eggs, livestock meat and poultry. The CONTAM Panel concluded that the resulting MOE values support the conclusion that current dietary exposure to HBCDDs across European countries does not raise a health concern. An exception is breastfed infants with high milk consumption, for which the lowest MOE values may raise a health concern.
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Küblbeck J, Niskanen J, Honkakoski P. Metabolism-Disrupting Chemicals and the Constitutive Androstane Receptor CAR. Cells 2020; 9:E2306. [PMID: 33076503 PMCID: PMC7602645 DOI: 10.3390/cells9102306] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 10/13/2020] [Accepted: 10/13/2020] [Indexed: 02/07/2023] Open
Abstract
During the last two decades, the constitutive androstane receptor (CAR; NR1I3) has emerged as a master activator of drug- and xenobiotic-metabolizing enzymes and transporters that govern the clearance of both exogenous and endogenous small molecules. Recent studies indicate that CAR participates, together with other nuclear receptors (NRs) and transcription factors, in regulation of hepatic glucose and lipid metabolism, hepatocyte communication, proliferation and toxicity, and liver tumor development in rodents. Endocrine-disrupting chemicals (EDCs) constitute a wide range of persistent organic compounds that have been associated with aberrations of hormone-dependent physiological processes. Their adverse health effects include metabolic alterations such as diabetes, obesity, and fatty liver disease in animal models and humans exposed to EDCs. As numerous xenobiotics can activate CAR, its role in EDC-elicited adverse metabolic effects has gained much interest. Here, we review the key features and mechanisms of CAR as a xenobiotic-sensing receptor, species differences and selectivity of CAR ligands, contribution of CAR to regulation hepatic metabolism, and evidence for CAR-dependent EDC action therein.
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Affiliation(s)
- Jenni Küblbeck
- A.I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, P.O. Box 1627, FI-70210 Kuopio, Finland;
- School of Pharmacy, University of Eastern Finland, P.O. Box 1627, FI-70210 Kuopio, Finland;
| | - Jonna Niskanen
- School of Pharmacy, University of Eastern Finland, P.O. Box 1627, FI-70210 Kuopio, Finland;
| | - Paavo Honkakoski
- School of Pharmacy, University of Eastern Finland, P.O. Box 1627, FI-70210 Kuopio, Finland;
- Division of Pharmacotherapy and Experimental Therapeutics, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Campus Box 7569, Chapel Hill, NC 27599-7569, USA
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Toporova L, Balaguer P. Nuclear receptors are the major targets of endocrine disrupting chemicals. Mol Cell Endocrinol 2020; 502:110665. [PMID: 31760044 DOI: 10.1016/j.mce.2019.110665] [Citation(s) in RCA: 63] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Accepted: 11/20/2019] [Indexed: 12/13/2022]
Abstract
Endocrine disrupting chemicals (EDCs) are exogenous substances that are suspected to cause adverse effects in the endocrine system mainly by acting through their interaction with nuclear receptors such as the estrogen receptors α and β (ERα and ERβ), the androgen receptor (AR), the pregnan X receptor (PXR), the peroxisome proliferator activated receptors α and γ (PPARα, PPARγ) and the thyroid receptors α and β (TRα and TRβ). More recently, the retinoid X receptors (RXRα, RXRβ and RXRγ), the constitutive androstane receptor (CAR) and the estrogen related receptor γ (ERRγ) have also been identified as targets of EDCs. Finally, nuclear receptors still poorly studied for their interaction with environmental ligands such as the progesterone receptor (PR), the mineralocorticoid receptor (MR), the glucocorticoid receptor (GR), the retinoic acid receptors (RAR α, RARβ and RARγ), the farnesoid X receptor (FXR) and the liver X receptors α and β (LXRα and LXβ) as well are suspected targets of EDCs. Humans are generally exposed to low doses of pollutants, therefore the aim of current research is to identify the targets of EDCs at environmental concentrations. In this review, we analyze recent works referring that nuclear receptors are targets of EDCs and we highlight which EDCs are able to act at low concentrations.
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Affiliation(s)
- Lucia Toporova
- Institut de Recherche en Cancérologie de Montpellier (IRCM), INSERM U1194, ICM, Univ Montpellier, 34090, Montpellier, France.
| | - Patrick Balaguer
- Institut de Recherche en Cancérologie de Montpellier (IRCM), INSERM U1194, ICM, Univ Montpellier, 34090, Montpellier, France.
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Shiraishi F, Kamata R, Terasaki M, Takigami H, Imaizumi Y, Yagishita M, Nakajima D. Screening data for the endocrine disrupting activities of 583 chemicals using the yeast two-hybrid assay. Data Brief 2019; 21:2543-2546. [PMID: 30761335 PMCID: PMC6288393 DOI: 10.1016/j.dib.2018.11.071] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Revised: 11/05/2018] [Accepted: 11/14/2018] [Indexed: 11/21/2022] Open
Abstract
We screened 583 chemicals for receptor binding activity to the human estrogen receptor (hER), the Japanese medaka estrogen receptor (medER), and the aryl hydrocarbon receptor (AhR) using the yeast two-hybrid assay. The substances tested included substances that could potentially be produced unintentionally by industrial processes, such as halogenated steroids and phenols. Antagonistic effects on hER and the androgen receptor were also screened. The test chemicals were selected for screening on the basis of chemical structure associated with possible estrogen receptor binding activity. The current study presents the report on the screening of 583 chemicals for different kinds of endocrine disrupting activity.
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Affiliation(s)
- Fujio Shiraishi
- National Institute for Environmental Studies, 16-2 Onogawa, Tsukuba, Ibaraki 305-8506, Japan
| | - Ryo Kamata
- Kitasato University, 23-35-1 Higashi, Towada, Aomori 034-8628, Japan
| | | | - Hidetaka Takigami
- National Institute for Environmental Studies, 16-2 Onogawa, Tsukuba, Ibaraki 305-8506, Japan
| | - Yoshitaka Imaizumi
- National Institute for Environmental Studies, 16-2 Onogawa, Tsukuba, Ibaraki 305-8506, Japan
| | - Mayuko Yagishita
- National Institute for Environmental Studies, 16-2 Onogawa, Tsukuba, Ibaraki 305-8506, Japan
- Correspondence to: National Institute for Environmental Studies, Center for Health and Environmental Risk Research, 16-2 Onogawa, Tsukuba, Ibaraki 305-8506, Japan.
| | - Daisuke Nakajima
- National Institute for Environmental Studies, 16-2 Onogawa, Tsukuba, Ibaraki 305-8506, Japan
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Dietrich K, Baumgart J, Eshkind L, Reuter L, Gödtel-Armbrust U, Butt E, Musheev M, Marini F, More P, Grosser T, Niehrs C, Wojnowski L, Mathäs M. Health-Relevant Phenotypes in the Offspring of Mice Given CAR Activators Prior to Pregnancy. Drug Metab Dispos 2018; 46:1827-1835. [PMID: 30154105 DOI: 10.1124/dmd.118.082925] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Accepted: 08/22/2018] [Indexed: 12/15/2022] Open
Abstract
Hepatic induction in response to drugs and environmental chemicals affects drug therapies and energy metabolism. We investigated whether the induction is transmitted to the offspring. We injected 3-day- and 6-week-old F0 female mice with TCPOBOP, an activator of the nuclear receptor constitutive androstane receptor (CAR, NR1I3), and mated them 1-6 weeks afterward. We detected in the offspring long-lasting alterations of CAR-mediated drug disposition, energy metabolism, and lipid profile. The transmission to the first filial generation (F1) was mediated by TCPOBOP transfer from the F0 adipose tissue via milk, as revealed by embryo transfer, crossfostering experiments, and liquid chromatography-mass spectrometry analyses. The important environmental pollutant PCB153 activated CAR in the F1 generation in a manner similar to TCPOBOP. Our findings indicate that chemicals accumulating and persisting in adipose tissue may exert liver-mediated, health-relevant effects on F1 offspring simply via physical transmission in milk. Such effects may occur even if treatment has been terminated far ahead of conception. This should be considered in assessing developmental toxicity and in the long-term follow-up of offspring of mothers exposed to both approved and investigational drugs, and to chemicals with known or suspected accumulation in adipose tissue.
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Affiliation(s)
- Karin Dietrich
- Department of Pharmacology (K.D., L.R., U.G.-A., P.M., T.G., L.W., M.Ma.) and Institute of Medical Biostatistics, Epidemiology and Informatics (F.M.), University Medical Center Mainz, Mainz, Germany; Translational Animal Research Center (J.B., L.E.), University Medical Center, Johannes Gutenberg University Mainz, Mainz, Germany; Institute of Experimental Biomedicine II, University Hospital Würzburg, Würzburg, Germany (E.B.); Institute of Molecular Biology, Mainz, Germany (M.Mu., C.N.); and Division of Molecular Embryology, German Cancer Research Center (DKFZ-ZMBH Alliance), Heidelberg, Germany (C.N.)
| | - Jan Baumgart
- Department of Pharmacology (K.D., L.R., U.G.-A., P.M., T.G., L.W., M.Ma.) and Institute of Medical Biostatistics, Epidemiology and Informatics (F.M.), University Medical Center Mainz, Mainz, Germany; Translational Animal Research Center (J.B., L.E.), University Medical Center, Johannes Gutenberg University Mainz, Mainz, Germany; Institute of Experimental Biomedicine II, University Hospital Würzburg, Würzburg, Germany (E.B.); Institute of Molecular Biology, Mainz, Germany (M.Mu., C.N.); and Division of Molecular Embryology, German Cancer Research Center (DKFZ-ZMBH Alliance), Heidelberg, Germany (C.N.)
| | - Leonid Eshkind
- Department of Pharmacology (K.D., L.R., U.G.-A., P.M., T.G., L.W., M.Ma.) and Institute of Medical Biostatistics, Epidemiology and Informatics (F.M.), University Medical Center Mainz, Mainz, Germany; Translational Animal Research Center (J.B., L.E.), University Medical Center, Johannes Gutenberg University Mainz, Mainz, Germany; Institute of Experimental Biomedicine II, University Hospital Würzburg, Würzburg, Germany (E.B.); Institute of Molecular Biology, Mainz, Germany (M.Mu., C.N.); and Division of Molecular Embryology, German Cancer Research Center (DKFZ-ZMBH Alliance), Heidelberg, Germany (C.N.)
| | - Lea Reuter
- Department of Pharmacology (K.D., L.R., U.G.-A., P.M., T.G., L.W., M.Ma.) and Institute of Medical Biostatistics, Epidemiology and Informatics (F.M.), University Medical Center Mainz, Mainz, Germany; Translational Animal Research Center (J.B., L.E.), University Medical Center, Johannes Gutenberg University Mainz, Mainz, Germany; Institute of Experimental Biomedicine II, University Hospital Würzburg, Würzburg, Germany (E.B.); Institute of Molecular Biology, Mainz, Germany (M.Mu., C.N.); and Division of Molecular Embryology, German Cancer Research Center (DKFZ-ZMBH Alliance), Heidelberg, Germany (C.N.)
| | - Ute Gödtel-Armbrust
- Department of Pharmacology (K.D., L.R., U.G.-A., P.M., T.G., L.W., M.Ma.) and Institute of Medical Biostatistics, Epidemiology and Informatics (F.M.), University Medical Center Mainz, Mainz, Germany; Translational Animal Research Center (J.B., L.E.), University Medical Center, Johannes Gutenberg University Mainz, Mainz, Germany; Institute of Experimental Biomedicine II, University Hospital Würzburg, Würzburg, Germany (E.B.); Institute of Molecular Biology, Mainz, Germany (M.Mu., C.N.); and Division of Molecular Embryology, German Cancer Research Center (DKFZ-ZMBH Alliance), Heidelberg, Germany (C.N.)
| | - Elke Butt
- Department of Pharmacology (K.D., L.R., U.G.-A., P.M., T.G., L.W., M.Ma.) and Institute of Medical Biostatistics, Epidemiology and Informatics (F.M.), University Medical Center Mainz, Mainz, Germany; Translational Animal Research Center (J.B., L.E.), University Medical Center, Johannes Gutenberg University Mainz, Mainz, Germany; Institute of Experimental Biomedicine II, University Hospital Würzburg, Würzburg, Germany (E.B.); Institute of Molecular Biology, Mainz, Germany (M.Mu., C.N.); and Division of Molecular Embryology, German Cancer Research Center (DKFZ-ZMBH Alliance), Heidelberg, Germany (C.N.)
| | - Michael Musheev
- Department of Pharmacology (K.D., L.R., U.G.-A., P.M., T.G., L.W., M.Ma.) and Institute of Medical Biostatistics, Epidemiology and Informatics (F.M.), University Medical Center Mainz, Mainz, Germany; Translational Animal Research Center (J.B., L.E.), University Medical Center, Johannes Gutenberg University Mainz, Mainz, Germany; Institute of Experimental Biomedicine II, University Hospital Würzburg, Würzburg, Germany (E.B.); Institute of Molecular Biology, Mainz, Germany (M.Mu., C.N.); and Division of Molecular Embryology, German Cancer Research Center (DKFZ-ZMBH Alliance), Heidelberg, Germany (C.N.)
| | - Federico Marini
- Department of Pharmacology (K.D., L.R., U.G.-A., P.M., T.G., L.W., M.Ma.) and Institute of Medical Biostatistics, Epidemiology and Informatics (F.M.), University Medical Center Mainz, Mainz, Germany; Translational Animal Research Center (J.B., L.E.), University Medical Center, Johannes Gutenberg University Mainz, Mainz, Germany; Institute of Experimental Biomedicine II, University Hospital Würzburg, Würzburg, Germany (E.B.); Institute of Molecular Biology, Mainz, Germany (M.Mu., C.N.); and Division of Molecular Embryology, German Cancer Research Center (DKFZ-ZMBH Alliance), Heidelberg, Germany (C.N.)
| | - Piyush More
- Department of Pharmacology (K.D., L.R., U.G.-A., P.M., T.G., L.W., M.Ma.) and Institute of Medical Biostatistics, Epidemiology and Informatics (F.M.), University Medical Center Mainz, Mainz, Germany; Translational Animal Research Center (J.B., L.E.), University Medical Center, Johannes Gutenberg University Mainz, Mainz, Germany; Institute of Experimental Biomedicine II, University Hospital Würzburg, Würzburg, Germany (E.B.); Institute of Molecular Biology, Mainz, Germany (M.Mu., C.N.); and Division of Molecular Embryology, German Cancer Research Center (DKFZ-ZMBH Alliance), Heidelberg, Germany (C.N.)
| | - Tanja Grosser
- Department of Pharmacology (K.D., L.R., U.G.-A., P.M., T.G., L.W., M.Ma.) and Institute of Medical Biostatistics, Epidemiology and Informatics (F.M.), University Medical Center Mainz, Mainz, Germany; Translational Animal Research Center (J.B., L.E.), University Medical Center, Johannes Gutenberg University Mainz, Mainz, Germany; Institute of Experimental Biomedicine II, University Hospital Würzburg, Würzburg, Germany (E.B.); Institute of Molecular Biology, Mainz, Germany (M.Mu., C.N.); and Division of Molecular Embryology, German Cancer Research Center (DKFZ-ZMBH Alliance), Heidelberg, Germany (C.N.)
| | - Christof Niehrs
- Department of Pharmacology (K.D., L.R., U.G.-A., P.M., T.G., L.W., M.Ma.) and Institute of Medical Biostatistics, Epidemiology and Informatics (F.M.), University Medical Center Mainz, Mainz, Germany; Translational Animal Research Center (J.B., L.E.), University Medical Center, Johannes Gutenberg University Mainz, Mainz, Germany; Institute of Experimental Biomedicine II, University Hospital Würzburg, Würzburg, Germany (E.B.); Institute of Molecular Biology, Mainz, Germany (M.Mu., C.N.); and Division of Molecular Embryology, German Cancer Research Center (DKFZ-ZMBH Alliance), Heidelberg, Germany (C.N.)
| | - Leszek Wojnowski
- Department of Pharmacology (K.D., L.R., U.G.-A., P.M., T.G., L.W., M.Ma.) and Institute of Medical Biostatistics, Epidemiology and Informatics (F.M.), University Medical Center Mainz, Mainz, Germany; Translational Animal Research Center (J.B., L.E.), University Medical Center, Johannes Gutenberg University Mainz, Mainz, Germany; Institute of Experimental Biomedicine II, University Hospital Würzburg, Würzburg, Germany (E.B.); Institute of Molecular Biology, Mainz, Germany (M.Mu., C.N.); and Division of Molecular Embryology, German Cancer Research Center (DKFZ-ZMBH Alliance), Heidelberg, Germany (C.N.)
| | - Marianne Mathäs
- Department of Pharmacology (K.D., L.R., U.G.-A., P.M., T.G., L.W., M.Ma.) and Institute of Medical Biostatistics, Epidemiology and Informatics (F.M.), University Medical Center Mainz, Mainz, Germany; Translational Animal Research Center (J.B., L.E.), University Medical Center, Johannes Gutenberg University Mainz, Mainz, Germany; Institute of Experimental Biomedicine II, University Hospital Würzburg, Würzburg, Germany (E.B.); Institute of Molecular Biology, Mainz, Germany (M.Mu., C.N.); and Division of Molecular Embryology, German Cancer Research Center (DKFZ-ZMBH Alliance), Heidelberg, Germany (C.N.)
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Gelbke HP, Banton M, Block C, Dawkins G, Leibold E, Pemberton M, Sakoda A, Yasukawa A. Oligomers of styrene are not endocrine disruptors. Crit Rev Toxicol 2018; 48:471-499. [DOI: 10.1080/10408444.2018.1447547] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
| | | | | | - Gordon Dawkins
- INEOS Styrolution Group GmbH, Frankfurt am Main, Germany
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Allinson M, Kameda Y, Kimura K, Allinson G. Occurrence and assessment of the risk of ultraviolet filters and light stabilizers in Victorian estuaries. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2018; 25:12022-12033. [PMID: 29453716 DOI: 10.1007/s11356-018-1386-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/22/2017] [Accepted: 01/24/2018] [Indexed: 06/08/2023]
Abstract
This reconnaissance study was undertaken to examine the occurrence of common ultraviolet filters (UVF) and light stabilizers (UVLS), and preservatives in four different estuaries in Port Philip Bay, Victoria, for the first time. In total, 11 UV filters, 10 UV stabilizers, 12 preservatives and a metabolite, and one fragrance were screened in grab samples of water and sediment using a combination of solid phase extraction and gas and liquid chromatography mass spectrometry measurement techniques. In that context, 16 of the UVF and UVLS and 5 of the preservatives screened were observed in water and/or sediment samples. There are no marine water quality guideline values for any of the fragrances, preservatives and UV filters and light stabilizers in Australia's current national water quality guidelines, so potential risk was assessed using the risk quotient (RQ) and toxic unit (TU) concepts. In that context, only two chemicals (OC and EHMC) had both an RQ above 1 and a log10TU above - 3, suggesting that few of the screened chemicals would have posed an individual, short-term risk to organisms in the waters studied at the time of sampling. However, the detection of common UV filters, such as 4MBC, EHMC, OC and the common preservatives 2-PE, MP, and PB in these Victorian estuaries highlights that the existence of personal care products in the environment is not just an issue for more densley populated countries in the northern hemisphere, but also potentially of concern in Australia. And, in that context, more sampling campaigns in Port Philip Bay are of paramount importance to assess the potential risk posed by these compounds to aquatic ecosystems.
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Affiliation(s)
- Mayumi Allinson
- Centre for Aquatic Pollution Identification and Management (CAPIM), School of Chemistry, The University of Melbourne, Parkville, Victoria, 3010, Australia
| | - Yutaka Kameda
- Chiba Institute of Technology, Architecture and Civil Engineering, 2-17-1 Tsudanuma, Narashino, Chiba, 275-0016, Japan
| | - Kumiko Kimura
- Saitama City Institute of Health Science and Research, 7-5-12 Suzuya, Chuo-ku, Saitama, 338-0013, Japan
| | - Graeme Allinson
- Future Farming Systems Research Division, Department of Environment and Primary Industries, DEPI Queenscliff Centre, Queenscliff, Victoria, 3225, Australia.
- School of Science, RMIT University, Melbourne, Victoria, 3001, Australia.
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