1
|
Liu J, Xiang T, Song XC, Zhang S, Wu Q, Gao J, Lv M, Shi C, Yang X, Liu Y, Fu J, Shi W, Fang M, Qu G, Yu H, Jiang G. High-Efficiency Effect-Directed Analysis Leveraging Five High Level Advancements: A Critical Review. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2024; 58:9925-9944. [PMID: 38820315 DOI: 10.1021/acs.est.3c10996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2024]
Abstract
Organic contaminants are ubiquitous in the environment, with mounting evidence unequivocally connecting them to aquatic toxicity, illness, and increased mortality, underscoring their substantial impacts on ecological security and environmental health. The intricate composition of sample mixtures and uncertain physicochemical features of potential toxic substances pose challenges to identify key toxicants in environmental samples. Effect-directed analysis (EDA), establishing a connection between key toxicants found in environmental samples and associated hazards, enables the identification of toxicants that can streamline research efforts and inform management action. Nevertheless, the advancement of EDA is constrained by the following factors: inadequate extraction and fractionation of environmental samples, limited bioassay endpoints and unknown linkage to higher order impacts, limited coverage of chemical analysis (i.e., high-resolution mass spectrometry, HRMS), and lacking effective linkage between bioassays and chemical analysis. This review proposes five key advancements to enhance the efficiency of EDA in addressing these challenges: (1) multiple adsorbents for comprehensive coverage of chemical extraction, (2) high-resolution microfractionation and multidimensional fractionation for refined fractionation, (3) robust in vivo/vitro bioassays and omics, (4) high-performance configurations for HRMS analysis, and (5) chemical-, data-, and knowledge-driven approaches for streamlined toxicant identification and validation. We envision that future EDA will integrate big data and artificial intelligence based on the development of quantitative omics, cutting-edge multidimensional microfractionation, and ultraperformance MS to identify environmental hazard factors, serving for broader environmental governance.
Collapse
Affiliation(s)
- Jifu Liu
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
- School of Environment, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310024, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Tongtong Xiang
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
- College of Sciences, Northeastern University, Shenyang 110004, China
| | - Xue-Chao Song
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
- School of Environment, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310024, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Shaoqing Zhang
- State Key Laboratory of Pollution Control and Resource Reuse, School of Environment, Nanjing University, Nanjing 210023, China
| | - Qi Wu
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
- School of Environment, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310024, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Jie Gao
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
- School of Environment, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310024, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Meilin Lv
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
- College of Sciences, Northeastern University, Shenyang 110004, China
| | - Chunzhen Shi
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
| | - Xiaoxi Yang
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
| | - Yanna Liu
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
| | - Jianjie Fu
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
- School of Environment, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310024, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Wei Shi
- State Key Laboratory of Pollution Control and Resource Reuse, School of Environment, Nanjing University, Nanjing 210023, China
| | - Mingliang Fang
- Department of Environmental Science and Engineering, Fudan University, Shanghai 200433, China
| | - Guangbo Qu
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
- School of Environment, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310024, China
- Institute of Environment and Health, Jianghan University, Wuhan, Hubei 430056, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Hongxia Yu
- State Key Laboratory of Pollution Control and Resource Reuse, School of Environment, Nanjing University, Nanjing 210023, China
| | - Guibin Jiang
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
- School of Environment, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310024, China
- College of Sciences, Northeastern University, Shenyang 110004, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| |
Collapse
|
2
|
Hong S, Lee J, Cha J, Gwak J, Khim JS. Effect-Directed Analysis Combined with Nontarget Screening to Identify Unmonitored Toxic Substances in the Environment. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2023; 57:19148-19155. [PMID: 37972298 DOI: 10.1021/acs.est.3c05035] [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] [Indexed: 11/19/2023]
Abstract
Effect-directed analysis (EDA) combined with nontarget screening (NTS) has established a valuable tool for the identification of unmonitored toxic substances in environmental samples. It consists of three main steps: (1) highly potent fraction identification, (2) toxicant candidate selection, and (3) major toxicant identification. Here, we discuss the methodology, current status, limitations, and future challenges of EDA combined with NTS. This method has been applied successfully to various environmental samples, such as sediments, wastewater treatment plant effluents, and biota. We present several case studies and highlight key results. EDA has undergone significant technological advancements in the past 20 years, with the establishment of its key components: target chemical analysis, bioassays, fractionation, NTS, and data processing. However, it has not been incorporated widely into environmental monitoring programs. We provide suggestions for the application of EDA combined with NTS in environmental monitoring programs and management, with the identification of further research needs.
Collapse
Affiliation(s)
- Seongjin Hong
- Department of Marine Environmental Science, Chungnam National University, Daejeon 34134, Republic of Korea
| | - Junghyun Lee
- School of Earth and Environmental Sciences & Research Institute of Oceanography, Seoul National University, Seoul 08826, Republic of Korea
- Department of Environmental Education, Kongju National University, Gongju 32588, Republic of Korea
| | - Jihyun Cha
- Department of Marine Environmental Science, Chungnam National University, Daejeon 34134, Republic of Korea
| | - Jiyun Gwak
- Department of Marine Environmental Science, Chungnam National University, Daejeon 34134, Republic of Korea
| | - Jong Seong Khim
- School of Earth and Environmental Sciences & Research Institute of Oceanography, Seoul National University, Seoul 08826, Republic of Korea
| |
Collapse
|
3
|
Ruan T, Li P, Wang H, Li T, Jiang G. Identification and Prioritization of Environmental Organic Pollutants: From an Analytical and Toxicological Perspective. Chem Rev 2023; 123:10584-10640. [PMID: 37531601 DOI: 10.1021/acs.chemrev.3c00056] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/04/2023]
Abstract
Exposure to environmental organic pollutants has triggered significant ecological impacts and adverse health outcomes, which have been received substantial and increasing attention. The contribution of unidentified chemical components is considered as the most significant knowledge gap in understanding the combined effects of pollutant mixtures. To address this issue, remarkable analytical breakthroughs have recently been made. In this review, the basic principles on recognition of environmental organic pollutants are overviewed. Complementary analytical methodologies (i.e., quantitative structure-activity relationship prediction, mass spectrometric nontarget screening, and effect-directed analysis) and experimental platforms are briefly described. The stages of technique development and/or essential parts of the analytical workflow for each of the methodologies are then reviewed. Finally, plausible technique paths and applications of the future nontarget screening methods, interdisciplinary techniques for achieving toxicant identification, and burgeoning strategies on risk assessment of chemical cocktails are discussed.
Collapse
Affiliation(s)
- Ting Ruan
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Pengyang Li
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Haotian Wang
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Tingyu Li
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Guibin Jiang
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| |
Collapse
|
4
|
Jonkers TJH, Houtman CJ, van Oorschot Y, Lamoree MH, Hamers T. Identification of antimicrobial and glucocorticoid compounds in wastewater effluents with effect-directed analysis. ENVIRONMENTAL RESEARCH 2023; 231:116117. [PMID: 37178748 DOI: 10.1016/j.envres.2023.116117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 05/03/2023] [Accepted: 05/11/2023] [Indexed: 05/15/2023]
Abstract
Pharmaceuticals, such as glucocorticoids and antibiotics, are inadequately removed from wastewater and may cause unwanted toxic effects in the receiving environment. This study aimed to identify contaminants of emerging concern in wastewater effluent with antimicrobial or glucocorticoid activity by applying effect-directed analysis (EDA). Effluent samples from six wastewater treatment plants (WWTPs) in the Netherlands were collected and analyzed with unfractionated and fractionated bioassay testing. Per sample, 80 fractions were collected and in parallel high-resolution mass spectrometry (HRMS) data were recorded for suspect and nontarget screening. The antimicrobial activity of the effluents was determined with an antibiotics assay and ranged from 298 to 711 ng azithromycin equivalents·L-1. Macrolide antibiotics were identified in each effluent and found to significantly contribute to the antimicrobial activity of each sample. Agonistic glucocorticoid activity determined with the GR-CALUX assay ranged from 98.1 to 286 ng dexamethasone equivalents·L-1. Bioassay testing of several tentatively identified compounds to confirm their activity revealed inactivity in the assay or the incorrect identification of a feature. Effluent concentrations of glucocorticoid active compounds were estimated from the fractionated GR-CALUX bioassay response. Subsequently, the biological and chemical detection limits were compared and a sensitivity gap between the two monitoring approaches was identified. Overall, these results emphasize that combining sensitive effect-based testing with chemical analysis can more accurately reflect environmental exposure and risk than chemical analysis alone.
Collapse
Affiliation(s)
- Tim J H Jonkers
- Amsterdam Institute for Life and Environment, Department of Environment & Health, Faculty of Science, Vrije Universiteit Amsterdam, De Boelelaan 1085, 1081 HV, Amsterdam, the Netherlands
| | - Corine J Houtman
- The Water Laboratory, J.W. Lucasweg 2, 2031 BE, Haarlem, the Netherlands
| | | | - Marja H Lamoree
- Amsterdam Institute for Life and Environment, Department of Environment & Health, Faculty of Science, Vrije Universiteit Amsterdam, De Boelelaan 1085, 1081 HV, Amsterdam, the Netherlands
| | - Timo Hamers
- Amsterdam Institute for Life and Environment, Department of Environment & Health, Faculty of Science, Vrije Universiteit Amsterdam, De Boelelaan 1085, 1081 HV, Amsterdam, the Netherlands.
| |
Collapse
|
5
|
An SA, Lee J, Cha J, Gwak J, Kim M, Hur J, Hong S, Khim JS. Characterization of microalgal toxicants in the sediments from an industrial area: Application of advanced effect-directed analysis with multiple endpoint bioassays. ENVIRONMENT INTERNATIONAL 2023; 173:107833. [PMID: 36841187 DOI: 10.1016/j.envint.2023.107833] [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: 11/16/2022] [Revised: 01/08/2023] [Accepted: 02/14/2023] [Indexed: 06/18/2023]
Abstract
Microalgal toxicants in sediments from an industrialized area (Ulsan Bay) in South Korea were identified using effect-directed analysis (EDA) with full-scan screening analysis (FSA) and microalgal bioassays with multiple endpoints. The growth rate and cell viability of three microalgae (Isochrysis galbana, Dunaliella tertiolecta, and Phaeodactylum tricornutum) were strongly inhibited following exposure to raw organic extracts of sediments from Site D5 (Woehang River). The polar fraction separated using a silica gel column significantly inhibited growth rate, esterase activity, cell membrane intensity, and chlorophyll a autofluorescence. In comparison, non- and mid-polar fractions induced non-toxic or esterase inhibition. Target toxicants, such as polycyclic aromatic hydrocarbons, styrene oligomers, and alkylphenols, were detected at low concentrations (450, 79, and 98 ng g-1 dw, respectively) in the sediment of D5, indicating the presence of unmonitored toxicants. FSA was performed for the polar fraction using LC-QTOFMS, and 31 candidates of toxicants were selected. Toxicological confirmation was conducted for 7 candidates for which standards are available. Out of these, 2-nitrophenol, 3-nitrophenol, and 4-nitrophenol showed significant microalgal toxicity; however, these compounds did not fully explain the induced toxicity. Overall, combining EDA and FSA with multiple endpoint bioassays demonstrated the benefits of characterizing the microalgal toxicants in the environments.
Collapse
Affiliation(s)
- Seong-Ah An
- Department of Marine Environmental Science, Chungnam National University, Daejeon 34134, Republic of Korea
| | - Junghyun Lee
- School of Earth and Environmental Sciences & Research Institute of Oceanography, Seoul National University, Seoul 08826, Republic of Korea
| | - Jihyun Cha
- Department of Marine Environmental Science, Chungnam National University, Daejeon 34134, Republic of Korea
| | - Jiyun Gwak
- Department of Marine Environmental Science, Chungnam National University, Daejeon 34134, Republic of Korea
| | - Mungi Kim
- Department of Marine Environmental Science, Chungnam National University, Daejeon 34134, Republic of Korea
| | - Jin Hur
- Department of Environment and Energy, Sejong University, Seoul 05006, Republic of Korea
| | - Seongjin Hong
- Department of Marine Environmental Science, Chungnam National University, Daejeon 34134, Republic of Korea.
| | - Jong Seong Khim
- School of Earth and Environmental Sciences & Research Institute of Oceanography, Seoul National University, Seoul 08826, Republic of Korea.
| |
Collapse
|
6
|
Lee J, Hong S, An SA, Khim JS. Methodological advances and future directions of microalgal bioassays for evaluation of potential toxicity in environmental samples: A review. ENVIRONMENT INTERNATIONAL 2023; 173:107869. [PMID: 36905773 DOI: 10.1016/j.envint.2023.107869] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 03/04/2023] [Accepted: 03/05/2023] [Indexed: 06/18/2023]
Abstract
Microalgal bioassays are widely applied to evaluate the potential toxicity of various persistent toxic substances in environmental samples due to multiple advantages, including high sensitivity, short test duration, and cost-effectiveness. Microalgal bioassay is gradually developing in method, and the scope of application to environmental samples is also expanding. Here, we reviewed the published literature on microalgal bioassays for environmental assessments, focusing on types of samples, sample preparation methods, and endpoints, and highlighted key scientific advancements. Bibliographic analysis was performed with the keywords 'microalgae' and 'toxicity' or 'bioassay', and 'microalgal toxicity'; 89 research articles were selected and reviewed. Traditionally, most studies implementing microalgal bioassays focused on water samples (44%) with passive samplers (38%). Studies using the direct exposure method (41%) of injecting microalgae into sampled water mainly evaluated toxic effects by growth inhibition (63%). Recently, various automated sampling techniques, in situ bioanalytical methods with multiple endpoints, and targeted and non-targeted chemical analyses have been applied. More research is needed to identify causative toxicants affecting microalgae and to quantify the cause-effect relationships. This study provides the first comprehensive overview of recent advances in microalgal bioassays performed with environmental samples, suggesting future research directions based on current understanding and limitations.
Collapse
Affiliation(s)
- Junghyun Lee
- School of Earth and Environmental Sciences & Research Institute of Oceanography, Seoul National University, Seoul 08826, Republic of Korea
| | - Seongjin Hong
- Department of Marine Environmental Science, Chungnam National University, Daejeon 34134, Republic of Korea.
| | - Seong-Ah An
- Department of Marine Environmental Science, Chungnam National University, Daejeon 34134, Republic of Korea
| | - Jong Seong Khim
- School of Earth and Environmental Sciences & Research Institute of Oceanography, Seoul National University, Seoul 08826, Republic of Korea.
| |
Collapse
|
7
|
Loewenthal D, Dagan S, Drug E. Integrating Effect-Directed Analysis and Chemically Indicative Mass Spectral Fragmentation to Screen for Toxic Organophosphorus Compounds. Anal Chem 2023; 95:2623-2627. [PMID: 36689728 DOI: 10.1021/acs.analchem.2c04842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Analytical chemists are often challenged to screen for bioactive compounds in complex matrices, sometimes without a priori knowledge of the exact compound of interest. Therefore, "flagging" techniques, highlighting common characteristics of bioactive compounds, are highly sought after. In this work, we demonstrate a double flagging method, where unknown organophosphorus acetylcholinesterase inhibitors are "flagged" out of a complex matrix by the presence of organophosphorus-indicative ions as well as their acetylcholinesterase inhibition. This is accomplished by flagging the LC chromatographic retention time of phosphorus-indicative ions using accurate mass high-energy in-source CID products, and the retention time of acetylcholinesterase inhibiting compounds using a parallel microfractionation-based bioassay. We successfully apply this method to screen VX, VM, and RVX nerve agents as well as methomyl, a carbamate pesticide, out of soil and whole blood samples at low μM to sub-μM concentrations. This methodology can be easily extended to diverse chemical families and biological activities of interest.
Collapse
Affiliation(s)
- Dan Loewenthal
- Department of Analytical Chemistry, Israel Institute for Biological Research (IIBR), Ness-Ziona7410001, Israel.,School of Chemistry, Faculty of Exact Sciences, Tel-Aviv University, Tel Aviv6997801, Israel
| | - Shai Dagan
- Department of Analytical Chemistry, Israel Institute for Biological Research (IIBR), Ness-Ziona7410001, Israel
| | - Eyal Drug
- Department of Analytical Chemistry, Israel Institute for Biological Research (IIBR), Ness-Ziona7410001, Israel
| |
Collapse
|
8
|
Lee J, Hong S, Kim T, Park SY, Cha J, Kim Y, Gwak J, Lee S, Moon HB, Hu W, Wang T, Giesy JP, Khim JS. Identification of AhR agonists in sediments of the Bohai and Yellow Seas using advanced effect-directed analysis and in silico prediction. JOURNAL OF HAZARDOUS MATERIALS 2022; 435:128908. [PMID: 35500338 DOI: 10.1016/j.jhazmat.2022.128908] [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: 02/24/2022] [Revised: 03/30/2022] [Accepted: 04/10/2022] [Indexed: 06/14/2023]
Abstract
Novel aryl hydrocarbon receptor (AhR) agonists were identified in coastal sediments in the Yellow and Bohai Seas by use of a combination of effect-directed analysis (EDA) and in silico prediction. A total of 125 sediments were screened for AhR-mediated potencies using H4IIE-luc bioassay. Great potencies were observed in organic extracts, mid-polar fraction (F2), and subfractions of F2 (F2.6-F2.9) of sediments collected from Nantong, Qinhuangdao, and Yancheng. Less than 15% AhR potencies could be explained by detected dioxin-like PAHs. Full-scan screening analysis was conducted for the more potent fractions using GC-QTOFMS to investigate the presence of unmonitored AhR agonists. A five-step prioritization strategy was applied; 92 candidate compounds satisfied all criteria. Among these chemicals, thirteen were evaluated for AhR efficacy. Six compounds; benz[b]anthracene, 6-methylchrysene, 2-methylbenz[a]anthracene, 1-methylbenz[a]anthracene, 1,12-dimethylbenzo[c]phenanthrene, and indeno[1,2,3-cd]fluoranthene, exhibited significant AhR-mediated efficacies. 1,12-dimethylbenzo[c]phenanthrene and indeno[1,2,3-cd]fluoranthene were identified as novel AhR agonists. Potency balance analysis showed that the six newly identified AhR agonists explained 0.4-100% of the total AhR-mediated potencies determined. Overall, combining EDA and in silico prediction applied in this study demonstrated the benefits of assessing the potential toxic effects of previously unidentified AhR agonists in sediments from the coasts of China and Korea.
Collapse
Affiliation(s)
- Junghyun Lee
- School of Earth and Environmental Sciences & Research Institute of Oceanography, Seoul National University, Seoul 08826, Republic of Korea
| | - Seongjin Hong
- Department of Marine Environmental Science, Chungnam National University, Daejeon 34134, Republic of Korea.
| | - Taewoo Kim
- School of Earth and Environmental Sciences & Research Institute of Oceanography, Seoul National University, Seoul 08826, Republic of Korea
| | - Shin Yeong Park
- School of Earth and Environmental Sciences & Research Institute of Oceanography, Seoul National University, Seoul 08826, Republic of Korea
| | - Jihyun Cha
- Department of Marine Environmental Science, Chungnam National University, Daejeon 34134, Republic of Korea
| | - Youngnam Kim
- Department of Marine Environmental Science, Chungnam National University, Daejeon 34134, Republic of Korea
| | - Jiyun Gwak
- Department of Marine Environmental Science, Chungnam National University, Daejeon 34134, Republic of Korea
| | - Sunggyu Lee
- Department of Marine Science and Convergence Engineering, Hanyang University, Ansan 15588, Republic of Korea
| | - Hyo-Bang Moon
- Department of Marine Science and Convergence Engineering, Hanyang University, Ansan 15588, Republic of Korea
| | - Wenyou Hu
- Key Laboratory of Soil Environment and Pollution Remediation, Institute of Soil Science, Chinese Academy of Sciences, Nanjing, China
| | - Tieyu Wang
- Institute of Marine Sciences, Shantou University, Shantou 515063, China
| | - John P Giesy
- Department of Veterinary Biomedical Sciences & Toxicology Centre, University of Saskatchewan, Saskatoon, Saskatchewan S7N5B3, Canada; Department of Environmental Science, Baylor University, Waco, TX 76798-7266, United States
| | - Jong Seong Khim
- School of Earth and Environmental Sciences & Research Institute of Oceanography, Seoul National University, Seoul 08826, Republic of Korea.
| |
Collapse
|
9
|
Gardia-Parège C, Kim Tiam S, Budzinski H, Mazzella N, Devier MH, Morin S. Pesticide toxicity towards microalgae increases with environmental mixture complexity. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:29368-29381. [PMID: 34988806 DOI: 10.1007/s11356-021-17811-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 11/23/2021] [Indexed: 06/14/2023]
Abstract
Effect-directed analysis (EDA) aims at identifying the compound(s) responsible for toxicity in a complex environmental sample where several dozens of contaminants can be present. In this study, we used an environmental mixture extracted from the Polar Organic Chemical Integrative Sampler (POCIS) previously immersed downstream a landfill (River Ponteils, South West France), to perform an EDA approach using a microalgal bioassay based on the photosynthetic capacities of diatom (Nitzschia palea) cultures. Adverse effects on photosynthetic capacities were recorded when algae were exposed to the entire POCIS extract (> 85% inhibition at the highest concentration tested). This result was coherent with the detection of diuron and isoproturon, which were the 2 most concentrated herbicides in the extract. However, the EDA process did not allow pointing out the specific compound(s) responsible for the observed toxicity but rather suggested that multiple compounds were involved in the overall toxicity and caused mixture effects.
Collapse
Affiliation(s)
- Caroline Gardia-Parège
- EPOC - LPTC (UMR 5805 CNRS), Université de Bordeaux, 351 cours de la Libération, 33405, Talence Cedex, France
| | - Sandra Kim Tiam
- INRAE, UR EABX, 50 avenue de Verdun, 33612, Cestas Cedex, France
| | - Hélène Budzinski
- EPOC - LPTC (UMR 5805 CNRS), Université de Bordeaux, 351 cours de la Libération, 33405, Talence Cedex, France
| | - Nicolas Mazzella
- INRAE, UR EABX, 50 avenue de Verdun, 33612, Cestas Cedex, France
| | - Marie-Hélène Devier
- EPOC - LPTC (UMR 5805 CNRS), Université de Bordeaux, 351 cours de la Libération, 33405, Talence Cedex, France
| | - Soizic Morin
- INRAE, UR EABX, 50 avenue de Verdun, 33612, Cestas Cedex, France.
| |
Collapse
|
10
|
Gwak J, Cha J, Lee J, Kim Y, An SA, Lee S, Moon HB, Hur J, Giesy JP, Hong S, Khim JS. Effect-directed identification of novel aryl hydrocarbon receptor-active aromatic compounds in coastal sediments collected from a highly industrialized area. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 803:149969. [PMID: 34481160 DOI: 10.1016/j.scitotenv.2021.149969] [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: 06/22/2021] [Revised: 08/24/2021] [Accepted: 08/24/2021] [Indexed: 06/13/2023]
Abstract
In this study, we identified major aryl hydrocarbon receptor (AhR) agonists in the sediments from Yeongil Bay (n = 6) using effect-directed analysis. Using the H4IIE-luc bioassays, great AhR-mediated potencies were found in aromatic fractions (F2) of sediment organic extracts from silica gel column chromatography and sub-fractions (F2.6-F2.8) from reverse phase-HPLC. Full-scan mass spectrometric analysis using GC-QTOFMS was conducted to identify novel AhR agonists in highly potent fractions, such as F2.6-F2.8 of S1 (Gumu Creek). Selection criteria for AhR-active compounds consisted of three steps, including matching factor of NIST library (≥70), aromatic structures, and the number of aromatic rings (≥4). Fifty-nine compounds were selected as tentative AhR agonist candidates, with the AhR-mediated activity being assessed for six compounds for which standard materials were available commercially. Of these compounds, 20-methylcholanthrene, 7-methylbenz[a]anthracene, 10-methylbenz[a]pyrene, and 7,12-dimethylbenz[a]anthracene exhibited significant AhR-mediated potency. Relative potency values of these compounds were determined relative to benzo[a]pyrene to be 3.2, 1.4, 1.2, and 0.2, respectively. EPA positive matrix factorization modeling indicated that the sedimentary AhR-active aromatic compounds primarily originated from coal combustion and vehicle emissions. Potency balance analysis indicated that four novel AhR agonists explained 0.007% to 1.7% of bioassay-derived AhR-mediated potencies in samples.
Collapse
Affiliation(s)
- Jiyun Gwak
- Department of Marine Environmental Science, Chungnam National University, Daejeon 34134, Republic of Korea
| | - Jihyun Cha
- Department of Marine Environmental Science, Chungnam National University, Daejeon 34134, Republic of Korea
| | - Junghyun Lee
- School of Earth and Environmental Sciences, Research Institute of Oceanography, Seoul National University, Seoul 08826, Republic of Korea
| | - Youngnam Kim
- Department of Marine Environmental Science, Chungnam National University, Daejeon 34134, Republic of Korea
| | - Seong-Ah An
- Department of Marine Environmental Science, Chungnam National University, Daejeon 34134, Republic of Korea
| | - Sunggyu Lee
- Department of Marine Science and Convergence Engineering, Hanyang University, Ansan 15588, Republic of Korea
| | - Hyo-Bang Moon
- Department of Marine Science and Convergence Engineering, Hanyang University, Ansan 15588, Republic of Korea
| | - Jin Hur
- Department of Environment and Energy, Sejong University, Seoul 05006, Republic of Korea
| | - John P Giesy
- Department of Veterinary Biomedical Sciences & Toxicology Centre, University of Saskatchewan, Saskatoon, SK S7N5B3, Canada; Department of Environmental Science, Baylor University, Waco, TX 76798-7266, United States
| | - Seongjin Hong
- Department of Marine Environmental Science, Chungnam National University, Daejeon 34134, Republic of Korea.
| | - Jong Seong Khim
- School of Earth and Environmental Sciences, Research Institute of Oceanography, Seoul National University, Seoul 08826, Republic of Korea.
| |
Collapse
|
11
|
Worden JR, Di Paolo C, Whale GF, Eadsforth CV, Michie E, Lindgren A, Smit MGD. Application of screening tools for environmental hazard and risk to support assessment and subsequent prioritization of effluent discharges from the oil and gas industry. INTEGRATED ENVIRONMENTAL ASSESSMENT AND MANAGEMENT 2021; 17:1025-1036. [PMID: 33615680 DOI: 10.1002/ieam.4400] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2020] [Revised: 12/02/2020] [Accepted: 02/16/2021] [Indexed: 06/12/2023]
Abstract
Assessment and management of effluent discharges are key to avoiding environmental deterioration. Often compliance with discharge regulations and permits is based on a limited set of chemical parameters, while information on whole effluent hazardous properties (toxicity, bioaccumulation potential, persistence) and environmental risks is lacking. The need to collect those data and to become more effective in quickly identifying high-risk activities, without extensive laboratory testing, has led to the development of screening tools to complement information on chemical composition. A simple, Tier 1 screening "toolbox" is proposed which is comprised of solid-phase microextraction with gas chromatographic (SPME-GC) analysis, the in-vitro ecotoxicity assay Microtox, and a simple weathering assay. When combined with dilution modeling, screening-level risk assessments can be performed, providing additional lines of evidence to support a weight of evidence type of analysis. Application of the toolbox enables prioritization of discharges that may be deemed to require higher tier assessment. The toolbox was trialed on a number of produced water samples collected from offshore oil and gas facilities and effluents from petroleum processing and manufacturing sites. In contrast to what has been reported for petroleum products, results showed only moderate correlation between bioavailable hydrocarbons (bHCs) and toxicity, which might be related to the possible presence of toxic contaminants from other chemical classes or to methodological issues such as suboptimal conditions during transport. The methods employed were quick, inexpensive, and simple to conduct. They require relatively small volumes of sample, which is especially advantageous when evaluating discharges from remote offshore facilities. The toolbox adds valuable information on whole effluent properties to existing data, for example, on chemical composition, which can improve understanding of which discharges are more likely to pose a risk to the environment and so require further investigation or risk management. Integr Environ Assess Manag 2021;17:1025-1036. © 2021 Shell International B.V. Integrated Environmental Assessment and Management published by Wiley Periodicals LLC on behalf of Society of Environmental Toxicology & Chemistry (SETAC).
Collapse
Affiliation(s)
- Joy R Worden
- Shell Health Risk Science Team, Manchester, United Kingdom
- QP Consulting (Chester) Limited, Chester, United Kingdom
| | | | - Graham F Whale
- Shell Health Risk Science Team, Manchester, United Kingdom
- Whale Environmental Consultancy Limited, Chester, United Kingdom
| | - Charles V Eadsforth
- Shell Health Risk Science Team, Manchester, United Kingdom
- CVE Consultancy Limited, Merseyside, United Kingdom
| | - Eleanor Michie
- Shell Health Risk Science Team, Manchester, United Kingdom
- Kalibrate, Manchester, United Kingdom
| | - Avila Lindgren
- Shell Health Risk Science Team, The Hague, the Netherlands
- Present Address: CaribAlgae, The Hague, the Netherlands
| | | |
Collapse
|
12
|
An SA, Hong S, Lee J, Cha J, Lee S, Moon HB, Giesy JP, Khim JS. Identification of potential toxicants in sediments from an industrialized area in Pohang, South Korea: Application of a cell viability assay of microalgae using flow cytometry. JOURNAL OF HAZARDOUS MATERIALS 2021; 405:124230. [PMID: 33092888 DOI: 10.1016/j.jhazmat.2020.124230] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2020] [Revised: 09/27/2020] [Accepted: 10/07/2020] [Indexed: 06/11/2023]
Abstract
Potential toxicants in sediments collected from an industrialized bay of Korea were identified by use of effect-directed analysis (EDA). Three marine microalgal bioassays (Dunaliella tertiolecta, Isochrysis galbana, and Phaeodactylum tricornutum) with diverse endpoints were employed. Initial screening of raw organic extracts of sediments indicated large variations among locations and species in a traditional endpoint "inhibition of growth". After fractionation, inhibition of growths increased significantly, particularly in some fractions containing aromatics with log KOW 5-6 (F2.6). While viabilities of cells were adversely affected in more fractions, including F2.6-F2.7 (log KOW 5-7) and F3.5-F3.6 (log KOW 4-6). Among the several endpoints of viability, esterase activity seemed to be more sensitive, followed by integrity of cell membranes, chlorophyll a, cell size, and intracellular complexity. Instrumental analyses indicated that toxicities to microalgae observed in F2.7 could not be fully explained by target PAHs. Full-scan screening analysis using GC-QTOFMS identified 58 compounds in F2.7 with matching scores ≥90%. Based on toxic potencies for these compounds predicted by ECOSAR, several causative agents, including 1-phenylpyrene, dibenz[a,c]anthracene, and picene were suggested. Overall, viability of microalgae provided sensitive and high-resolution toxicity screening of samples into integrative assessment of sediment.
Collapse
Affiliation(s)
- Seong-Ah An
- Department of Ocean Environmental Sciences, Chungnam National University, Daejeon 34134, Republic of Korea
| | - Seongjin Hong
- Department of Ocean Environmental Sciences, Chungnam National University, Daejeon 34134, Republic of Korea.
| | - Junghyun Lee
- School of Earth and Environmental Sciences & Research Institute of Oceanography, Seoul National University, Seoul 08826, Republic of Korea
| | - Jihyun Cha
- Department of Ocean Environmental Sciences, Chungnam National University, Daejeon 34134, Republic of Korea
| | - Sunggyu Lee
- Department of Marine Science and Convergence Engineering, Hanyang University, Ansan 15588, Republic of Korea
| | - Hyo-Bang Moon
- Department of Marine Science and Convergence Engineering, Hanyang University, Ansan 15588, Republic of Korea
| | - John P Giesy
- Department of Veterinary Biomedical Sciences & Toxicology Centre, University of Saskatchewan, Saskatoon, Saskatchewan S7N5B3, Canada; Department of Environmental Sciences, Baylor University, Waco, Texas 76706, United States
| | - Jong Seong Khim
- School of Earth and Environmental Sciences & Research Institute of Oceanography, Seoul National University, Seoul 08826, Republic of Korea.
| |
Collapse
|
13
|
Rodríguez-Carrillo A, Rosenmai AK, Mustieles V, Couderq S, Fini JB, Vela-Soria F, Molina-Molina JM, Ferrando-Marco P, Wielsøe M, Long M, Bonefeld-Jorgensen EC, Olea N, Vinggaard AM, Fernández MF. Assessment of chemical mixtures using biomarkers of combined biological activity: A screening study in human placentas. Reprod Toxicol 2021; 100:143-154. [PMID: 33444715 DOI: 10.1016/j.reprotox.2021.01.002] [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: 06/27/2020] [Revised: 12/26/2020] [Accepted: 01/04/2021] [Indexed: 11/26/2022]
Abstract
Humans are simultaneously exposed to complex mixtures of chemicals with limited knowledge on potential health effects, therefore improved tools for assessing these mixtures are needed. As part of the Human Biomonitoring for Europe (HBM4EU) Project, we aimed to examine the combined biological activity of chemical mixtures extracted from human placentas using one in vivo and four in vitro bioassays, also known as biomarkers of combined effect. Relevant endocrine activities (proliferative and/or reporter gene assays) and four endpoints were tested: the estrogen receptor (ER), androgen receptor (AR), and aryl hydrocarbon receptor (AhR) activities, as well as thyroid hormone (TH) signaling. Correlations among bioassays and their functional shapes were evaluated. Results showed that all placental extracts agonized or antagonized at least three of the abovementioned endpoints. Most placentas induced ER-mediated transactivation and ER-dependent cell proliferation, together with a strong inhibition of TH signaling and the AR transactivity; while the induction of the AhR was found in only one placental extract. The effects in the two estrogenic bioassays were positively and significantly correlated and the AR-antagonism activity showed a positive borderline-significant correlation with both estrogenic bioassay activities. However, the in vivo anti-thyroid activities of placental extracts were not correlated with any of the tested in vitro assays. Findings highlight the importance of comprehensively mapping the biological effects of "real-world" chemical mixtures present in human samples, through a battery of in vitro and in vivo bioassays. This approach should be a complementary tool for epidemiological studies to further elucidate the combined biological fingerprint triggered by chemical mixtures.
Collapse
Affiliation(s)
- Andrea Rodríguez-Carrillo
- University of Granada, Center for Biomedical Research (CIBM), Spain; Department of Radiology and Physical Medicine, School of Medicine, University of Granada, 18016, Granada, Spain; Instituto de Investigación Biosanitaria Ibs GRANADA, Spain; Consortium for Biomedical Research in Epidemiology & Public Health (CIBERESP), 18100, Spain
| | - Anna Kjerstine Rosenmai
- Division of Diet, Disease Prevention and Toxicology, National Food Institute, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | - Vicente Mustieles
- University of Granada, Center for Biomedical Research (CIBM), Spain; Department of Radiology and Physical Medicine, School of Medicine, University of Granada, 18016, Granada, Spain; Instituto de Investigación Biosanitaria Ibs GRANADA, Spain; Consortium for Biomedical Research in Epidemiology & Public Health (CIBERESP), 18100, Spain.
| | - Stephan Couderq
- Physiologie moléculaire et Adaptation, Département "Adaptation du Vivant," UMR 7221 MNHN/CNRS, Muséum National d'Histoire Naturelle, Paris 75005, France
| | - Jean-Baptiste Fini
- Physiologie moléculaire et Adaptation, Département "Adaptation du Vivant," UMR 7221 MNHN/CNRS, Muséum National d'Histoire Naturelle, Paris 75005, France
| | - Fernando Vela-Soria
- University of Granada, Center for Biomedical Research (CIBM), Spain; Department of Radiology and Physical Medicine, School of Medicine, University of Granada, 18016, Granada, Spain; Instituto de Investigación Biosanitaria Ibs GRANADA, Spain; Consortium for Biomedical Research in Epidemiology & Public Health (CIBERESP), 18100, Spain
| | - Jose Manuel Molina-Molina
- University of Granada, Center for Biomedical Research (CIBM), Spain; Department of Radiology and Physical Medicine, School of Medicine, University of Granada, 18016, Granada, Spain; Instituto de Investigación Biosanitaria Ibs GRANADA, Spain; Consortium for Biomedical Research in Epidemiology & Public Health (CIBERESP), 18100, Spain
| | | | - Maria Wielsøe
- Centre for Arctic Health & Molecular Epidemiology, Department of Public Health Aarhus University, Denmark
| | - Manhai Long
- Centre for Arctic Health & Molecular Epidemiology, Department of Public Health Aarhus University, Denmark
| | - Eva Cecilie Bonefeld-Jorgensen
- Centre for Arctic Health & Molecular Epidemiology, Department of Public Health Aarhus University, Denmark; Greenland Centre for Health Research, University of Greenland, Nuuk, Greenland
| | - Nicolás Olea
- University of Granada, Center for Biomedical Research (CIBM), Spain; Department of Radiology and Physical Medicine, School of Medicine, University of Granada, 18016, Granada, Spain; Instituto de Investigación Biosanitaria Ibs GRANADA, Spain; Consortium for Biomedical Research in Epidemiology & Public Health (CIBERESP), 18100, Spain
| | - Anne Marie Vinggaard
- Division of Diet, Disease Prevention and Toxicology, National Food Institute, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | - Mariana F Fernández
- University of Granada, Center for Biomedical Research (CIBM), Spain; Department of Radiology and Physical Medicine, School of Medicine, University of Granada, 18016, Granada, Spain; Instituto de Investigación Biosanitaria Ibs GRANADA, Spain; Consortium for Biomedical Research in Epidemiology & Public Health (CIBERESP), 18100, Spain.
| |
Collapse
|
14
|
Vinggaard AM, Bonefeld-Jørgensen EC, Jensen TK, Fernandez MF, Rosenmai AK, Taxvig C, Rodriguez-Carrillo A, Wielsøe M, Long M, Olea N, Antignac JP, Hamers T, Lamoree M. Receptor-based in vitro activities to assess human exposure to chemical mixtures and related health impacts. ENVIRONMENT INTERNATIONAL 2021; 146:106191. [PMID: 33068852 DOI: 10.1016/j.envint.2020.106191] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Revised: 09/23/2020] [Accepted: 10/02/2020] [Indexed: 05/12/2023]
Abstract
Humans are exposed to a large number of chemicals from sources such as the environment, food, and consumer products. There is growing concern that human exposure to chemical mixtures, especially during critical periods of development, increases the risk of adverse health effects in newborns or later in life. Historically, the one-chemical-at-a-time approach has been applied both for exposure assessment and hazard characterisation, leading to insufficient knowledge about human health effects caused by exposure to mixtures of chemicals that have the same target. To circumvent this challenge researchers can apply in vitro assays to analyse both exposure to and human health effects of chemical mixtures in biological samples. The advantages of using in vitro assays are: (i) that an integrated effect is measured, taking combined mixture effects into account and (ii) that in vitro assays can reduce complexity in identification of Chemicals of Emerging Concern (CECs) in human tissues. We have reviewed the state-of-the-art on the use of receptor-based in vitro assays to assess human exposure to chemical mixtures and related health impacts. A total of 43 studies were identified, in which endpoints for the arylhydrocarbon receptor (AhR), the estrogen receptor (ER), and the androgen receptor (AR) were used. The majority of studies reported biological activities that could be associated with breast cancer incidence, male reproductive health effects, developmental toxicities, human demographic characteristics or lifestyle factors such as dietary patterns. A few studies used the bioactivities to check the coverage of the chemical analyses of the human samples, whereas in vitro assays have so far not regularly been used for identifying CECs in human samples, but rather in environmental matrices or food packaging materials. A huge field of novel applications using receptor-based in vitro assays for mixture toxicity assessment on human samples and effect-directed analysis (EDA) using high resolution mass spectrometry (HRMS) for identification of toxic compounds waits for exploration. In the future this could lead to a paradigm shift in the way we unravel adverse human health effects caused by chemical mixtures.
Collapse
Affiliation(s)
- Anne Marie Vinggaard
- National Food Institute, Technical University of Denmark, Kemitorvet Building 202, 2800 Kgs. Lyngby, Denmark.
| | - Eva Cecilie Bonefeld-Jørgensen
- Centre for Arctic Health & Molecular Epidemiology, Department of Public Health, Aarhus University, Denmark; Greenland's Centre for Health Research, University of Greenland, Nuuk, Greenland
| | - Tina Kold Jensen
- Dep of Environmental Medicine, University of Southern Denmark, Denmark
| | - Mariana F Fernandez
- School of Medicine, Center of Biomedical Research, University of Granada, Spain; Consortium for Biomedical Research in Epidemiology & Public Health (CIBERESP), Spain
| | - Anna Kjerstine Rosenmai
- National Food Institute, Technical University of Denmark, Kemitorvet Building 202, 2800 Kgs. Lyngby, Denmark
| | - Camilla Taxvig
- National Food Institute, Technical University of Denmark, Kemitorvet Building 202, 2800 Kgs. Lyngby, Denmark
| | | | - Maria Wielsøe
- Centre for Arctic Health & Molecular Epidemiology, Department of Public Health, Aarhus University, Denmark
| | - Manhai Long
- Centre for Arctic Health & Molecular Epidemiology, Department of Public Health, Aarhus University, Denmark
| | - Nicolas Olea
- School of Medicine, Center of Biomedical Research, University of Granada, Spain; Consortium for Biomedical Research in Epidemiology & Public Health (CIBERESP), Spain
| | | | - Timo Hamers
- Vrije Universiteit, Department Environment & Health, De Boelelaan 1108, 1081 HZ Amsterdam, the Netherlands
| | - Marja Lamoree
- Vrije Universiteit, Department Environment & Health, De Boelelaan 1108, 1081 HZ Amsterdam, the Netherlands
| |
Collapse
|
15
|
Thomas MC, Flores F, Kaserzon S, Reeks TA, Negri AP. Toxicity of the herbicides diuron, propazine, tebuthiuron, and haloxyfop to the diatom Chaetoceros muelleri. Sci Rep 2020; 10:19592. [PMID: 33177549 PMCID: PMC7658992 DOI: 10.1038/s41598-020-76363-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Accepted: 10/23/2020] [Indexed: 01/16/2023] Open
Abstract
Conventional photosystem II (PSII) herbicides applied in agriculture can pose significant environmental risks to aquatic environments. In response to the frequent detection of these herbicides in the Great Barrier Reef (GBR) catchment area, transitions towards 'alternative' herbicides are now widely supported. However, water quality guideline values (WQGVs) for alternative herbicides are lacking and their potential ecological impacts on tropical marine species are generally unknown. To improve our understanding of the risks posed by some of these alternative herbicides on marine species under tropical conditions, we tested the effects of four herbicides on the widely distributed diatom Chaetoceros muelleri. The PSII herbicides diuron, propazine, and tebuthiuron induced substantial reductions in both 24 h effective quantum yields (ΔF/Fm') and 3-day specific growth rates (SGR). The effect concentrations, which reduced ΔF/Fm' by 50% (EC50), ranged from 4.25 µg L-1 diuron to 48.6 µg L-1 propazine, while the EC50s for SGR were on average threefold higher, ranging from 12.4 µg L-1 diuron to 187 µg L-1 tebuthiuron. Our results clearly demonstrated that inhibition of ΔF/Fm' in PSII is directly linked to reduced growth (R2 = 0.95) in this species, further supporting application of ΔF/Fm' inhibition as a valid bioindicator of ecological relevance for PSII herbicides that could contribute to deriving future WQGVs. In contrast, SGR and ΔF/Fm' of C. muelleri were nonresponsive to the non-PSII herbicide haloxyfop at the highest concentration tested (4570 µg L-1), suggesting haloxyfop does not pose a risk to C. muelleri. The toxicity thresholds (e.g. no effect concentrations; NECs) identified in this study will contribute to the derivation of high-reliability marine WQGVs for some alternative herbicides detected in GBR waters and support future assessments of the cumulative risks of complex herbicide mixtures commonly detected in coastal waters.
Collapse
Affiliation(s)
- Marie C Thomas
- Australian Institute of Marine Science, Townsville, QLD, 4810, Australia.
| | - Florita Flores
- Australian Institute of Marine Science, Townsville, QLD, 4810, Australia
| | - Sarit Kaserzon
- Queensland Alliance for Environmental Health Sciences (QAEHS), The University of Queensland, Woolloongabba, QLD, 4102, Australia
| | - Timothy A Reeks
- Queensland Alliance for Environmental Health Sciences (QAEHS), The University of Queensland, Woolloongabba, QLD, 4102, Australia
| | - Andrew P Negri
- Australian Institute of Marine Science, Townsville, QLD, 4810, Australia
| |
Collapse
|
16
|
Mijangos L, Krauss M, de Miguel L, Ziarrusta H, Olivares M, Zuloaga O, Izagirre U, Schulze T, Brack W, Prieto A, Etxebarria N. Application of the Sea Urchin Embryo Test in Toxicity Evaluation and Effect-Directed Analysis of Wastewater Treatment Plant Effluents. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2020; 54:8890-8899. [PMID: 32525664 DOI: 10.1021/acs.est.0c01504] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Sea urchin embryo assay was used to assess general toxicity at four wastewater treatment plant effluents of Biscay (Gorliz, Mungia, Gernika, and Galindo), and within the tested range, all the extracts showed embryo growth inhibition and skeleton malformation activities with EC50 values, in relative enrichment factor units, between 1.1-16.8 and 1.1-8.8, respectively. To identify the causative compounds, effect-directed analysis was successfully applied for the first time using a sea urchin embryo test to the secondary treatment of the Galindo effluent. To this end, two subsequent fractionation steps were performed using C18 (21 fractions) and aminopropyl columns (15 fractions). By this fractionation, the number of features detected by LC-HRMS in the raw sample was drastically reduced from 1500 to 9, and among them, two pesticides (mexacarbate, 17 ng/L, and fenpropidin, 23 ng/L), two antidepressants (amitriptyline, 304 ng/L, and paroxetine, 26 ng/L), and two anthelmintic agents (mebendazole, 65 ng/L, and albendazole, 48 ng/L) could be identified in the two toxic fractions. The artificial mixture of the identified six compounds could explain 79% of the observed effect, with albendazole and paroxetine as the predominant contributors (49% and 49%, respectively) affecting the sea urchin embryogenesis activity.
Collapse
Affiliation(s)
- Leire Mijangos
- Department of Analytical Chemistry, Faculty of Science and Technology, 48080 Bilbao, Basque Country, Spain
- Research Centre for Experimental Marine Biology and Biotechnology (PIE), University of the Basque Country (UPV/EHU), Areatza z/g, 48620 Plentzia, Basque Country, Spain
| | - Martin Krauss
- UFZ - Helmholtz Centre for Environmental Research, Permoserstr. 15, 04318 Leipzig, Germany
| | - Laura de Miguel
- Research Centre for Experimental Marine Biology and Biotechnology (PIE), University of the Basque Country (UPV/EHU), Areatza z/g, 48620 Plentzia, Basque Country, Spain
- Department of Zoology and Animal Cell Biology, University of the Basque Country (UPV-EHU), E-48080 Bilbao, Basque Country, Spain
| | - Haizea Ziarrusta
- Department of Analytical Chemistry, Faculty of Science and Technology, 48080 Bilbao, Basque Country, Spain
- Research Centre for Experimental Marine Biology and Biotechnology (PIE), University of the Basque Country (UPV/EHU), Areatza z/g, 48620 Plentzia, Basque Country, Spain
| | - Maitane Olivares
- Department of Analytical Chemistry, Faculty of Science and Technology, 48080 Bilbao, Basque Country, Spain
- Research Centre for Experimental Marine Biology and Biotechnology (PIE), University of the Basque Country (UPV/EHU), Areatza z/g, 48620 Plentzia, Basque Country, Spain
| | - Olatz Zuloaga
- Department of Analytical Chemistry, Faculty of Science and Technology, 48080 Bilbao, Basque Country, Spain
- Research Centre for Experimental Marine Biology and Biotechnology (PIE), University of the Basque Country (UPV/EHU), Areatza z/g, 48620 Plentzia, Basque Country, Spain
| | - Urtzi Izagirre
- Research Centre for Experimental Marine Biology and Biotechnology (PIE), University of the Basque Country (UPV/EHU), Areatza z/g, 48620 Plentzia, Basque Country, Spain
- Department of Zoology and Animal Cell Biology, University of the Basque Country (UPV-EHU), E-48080 Bilbao, Basque Country, Spain
| | - Tobias Schulze
- UFZ - Helmholtz Centre for Environmental Research, Permoserstr. 15, 04318 Leipzig, Germany
| | - Werner Brack
- UFZ - Helmholtz Centre for Environmental Research, Permoserstr. 15, 04318 Leipzig, Germany
- Institute for Environmental Research, RWTH Aachen University, 52074 Aachen, Germany
| | - Ailette Prieto
- Department of Analytical Chemistry, Faculty of Science and Technology, 48080 Bilbao, Basque Country, Spain
- Research Centre for Experimental Marine Biology and Biotechnology (PIE), University of the Basque Country (UPV/EHU), Areatza z/g, 48620 Plentzia, Basque Country, Spain
| | - Nestor Etxebarria
- Department of Analytical Chemistry, Faculty of Science and Technology, 48080 Bilbao, Basque Country, Spain
- Research Centre for Experimental Marine Biology and Biotechnology (PIE), University of the Basque Country (UPV/EHU), Areatza z/g, 48620 Plentzia, Basque Country, Spain
| |
Collapse
|
17
|
Lee J, Hong S, Kim T, Lee C, An SA, Kwon BO, Lee S, Moon HB, Giesy JP, Khim JS. Multiple Bioassays and Targeted and Nontargeted Analyses to Characterize Potential Toxicological Effects Associated with Sediments of Masan Bay: Focusing on AhR-Mediated Potency. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2020; 54:4443-4454. [PMID: 32167753 DOI: 10.1021/acs.est.9b07390] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
An enhanced, multiple lines of evidence approach was applied to assess potential toxicological effects associated with polluted sediments. Two in vitro bioassays (H4IIE-luc and Vibrio fischeri) and three in vivo bioassays (microalgae: Isochrysis galbana and Phaeodactylum tricornutum; zebrafish embryo: Danio rerio) were applied. To identify causative chemicals in samples, targeted analyses (polycyclic aromatic hydrocarbons (PAHs), styrene oligomers (SOs), and alkylphenols) and nontargeted full-scan screening analyses (FSA; GC- and LC-QTOFMS) were performed. First, great AhR-mediated potencies were observed in midpolar and polar fractions of sediment extracts, but known and previously characterized AhR agonists, including PAHs and SOs could not fully explain the total potencies of samples. Enoxolone was identified as a novel AhR agonist in a highly potent sediment fraction by use of FSA. Enoxolone has a relative potency of 0.13 compared to benzo[a]pyrene (1.0) in the H4IIE-luc bioassay. Nonylphenols associated with membrane damage that influenced the viability of the microalgae were also observed. Finally, inhibitions of bioluminescence of V. fischeri and lethality of D. rerio embryos were strongly related to nonpolar compounds. Overall, the present work addressed assay- and end point-specific variations and sensitivities for potential toxicities of mixture samples, warranting a significant utility of the "multiple lines of evidence" approach in ecological risk assessment.
Collapse
Affiliation(s)
- Junghyun Lee
- School of Earth and Environmental Sciences & Research Institute of Oceanography, Seoul National University, Seoul 08826, Republic of Korea
| | - Seongjin Hong
- Department of Ocean Environmental Sciences, Chungnam National University, Daejeon 34134, Republic of Korea
| | - Taewoo Kim
- School of Earth and Environmental Sciences & Research Institute of Oceanography, Seoul National University, Seoul 08826, Republic of Korea
| | - Changkeun Lee
- School of Earth and Environmental Sciences & Research Institute of Oceanography, Seoul National University, Seoul 08826, Republic of Korea
| | - Seong-Ah An
- Department of Ocean Environmental Sciences, Chungnam National University, Daejeon 34134, Republic of Korea
| | - Bong-Oh Kwon
- Department of Marine Biotechnology, Kunsan National University, Kunsan 54150, Republic of Korea
| | - Sunggyu Lee
- Department of Marine Science and Convergence Engineering, Hanyang University, Ansan 15588, Republic of Korea
| | - Hyo-Bang Moon
- Department of Marine Science and Convergence Engineering, Hanyang University, Ansan 15588, Republic of Korea
| | - John P Giesy
- Department of Veterinary Biomedical Sciences & Toxicology Centre, University of Saskatchewan, Saskatoon, Saskatchewan S7N 5B4, Canada
- Department of Environmental Sciences, Baylor University, Waco, Texas 76706, United States
- Department of Zoology and Center for Integrative Toxicology, Michigan State University, East Lansing, Michigan 48824, United States
| | - Jong Seong Khim
- School of Earth and Environmental Sciences & Research Institute of Oceanography, Seoul National University, Seoul 08826, Republic of Korea
| |
Collapse
|
18
|
Cha J, Hong S, Kim J, Lee J, Yoon SJ, Lee S, Moon HB, Shin KH, Hur J, Giesy JP, Khim JS. Major AhR-active chemicals in sediments of Lake Sihwa, South Korea: Application of effect-directed analysis combined with full-scan screening analysis. ENVIRONMENT INTERNATIONAL 2019; 133:105199. [PMID: 31675573 DOI: 10.1016/j.envint.2019.105199] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Revised: 09/16/2019] [Accepted: 09/19/2019] [Indexed: 06/10/2023]
Abstract
This study utilized effect-directed analysis (EDA) combined with full-scan screening analysis (FSA) to identify aryl hydrocarbon receptor (AhR)-active compounds in sediments of inland creeks flowing into Lake Sihwa, South Korea. The specific objectives were to (i) investigate the major AhR-active fractions of organic extracts of sediments by using H4IIE-luc in vitro bioassay (4 h and 72 h exposures), (ii) quantify known AhR agonists, such as polycyclic aromatic hydrocarbons (PAHs) and styrene oligomers (SOs), (iii) identify unknown AhR agonists by use of gas chromatography-quadrupole time-of-flight mass spectrometry (GC-QTOFMS), and (iv) determine contributions of AhR agonists to total potencies measured by use of the bioassay. FSA was conducted on fractions F2.6 and F2.7 (aromatics with log Kow 5-7) in extracts of sediment from Siheung Creek (industrial area). Those fractions exhibited significant AhR-mediated potency as well as relatively great concentrations of PAHs and SOs. FSA detected 461 and 449 compounds in F2.6 and F2.7, respectively. Of these, five tentative candidates of AhR agonist were selected based on NIST library matching, aromatic structures and numbers of rings, and available standards. Benz[b]anthracene, 11H-benzo[a]fluorene, and 4,5-methanochrysene exhibited significant AhR-mediated potency in the H4IIE-luc bioassay, and relative potencies of these compounds were determined. Potency balance analysis demonstrated that these three newly identified AhR agonists explained 1.1% to 67% of total induced AhR-mediated potencies of samples, which were particularly great for industrial sediments. Follow-up studies on sources and ecotoxicological effects of these compounds in coastal environments would be required.
Collapse
Affiliation(s)
- Jihyun Cha
- Department of Ocean Environmental Sciences, Chungnam National University, Daejeon 34134, Republic of Korea
| | - Seongjin Hong
- Department of Ocean Environmental Sciences, Chungnam National University, Daejeon 34134, Republic of Korea.
| | - Jaeseong Kim
- Department of Ocean Environmental Sciences, Chungnam National University, Daejeon 34134, Republic of Korea
| | - Junghyun Lee
- School of Earth and Environmental Sciences & Research Institute of Oceanography, Seoul National University, Seoul 08826, Republic of Korea
| | - Seo Joon Yoon
- School of Earth and Environmental Sciences & Research Institute of Oceanography, Seoul National University, Seoul 08826, Republic of Korea
| | - Sunggyu Lee
- Department of Marine Science and Convergence Engineering, Hanyang University, Ansan 15588, Republic of Korea
| | - Hyo-Bang Moon
- Department of Marine Science and Convergence Engineering, Hanyang University, Ansan 15588, Republic of Korea
| | - Kyung-Hoon Shin
- Department of Marine Science and Convergence Engineering, Hanyang University, Ansan 15588, Republic of Korea
| | - Jin Hur
- Department of Environment & Energy, Sejong University, Seoul 05006, Republic of Korea
| | - John P Giesy
- Department of Veterinary Biomedical Sciences & Toxicology Centre, University of Saskatchewan, Saskatoon, Saskatchewan S7N 5B3, Canada; Department of Environmental Science, Baylor University, Waco, TX 76798-7266, United States
| | - Jong Seong Khim
- School of Earth and Environmental Sciences & Research Institute of Oceanography, Seoul National University, Seoul 08826, Republic of Korea
| |
Collapse
|
19
|
Taylor AC, Fones GR, Vrana B, Mills GA. Applications for Passive Sampling of Hydrophobic Organic Contaminants in Water—A Review. Crit Rev Anal Chem 2019; 51:20-54. [DOI: 10.1080/10408347.2019.1675043] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Adam C. Taylor
- School of Earth and Environmental Sciences, University of Portsmouth, Portsmouth, UK
| | - Gary R. Fones
- School of Earth and Environmental Sciences, University of Portsmouth, Portsmouth, UK
| | - Branislav Vrana
- Faculty of Science, Research Centre for Toxic Compounds in the Environment (RECETOX), Masaryk University, Brno, Czech Republic
| | - Graham A. Mills
- School of Pharmacy and Biomedical Sciences, University of Portsmouth, Portsmouth, UK
| |
Collapse
|
20
|
Kim J, Hong S, Cha J, Lee J, Kim T, Lee S, Moon HB, Shin KH, Hur J, Lee JS, Giesy JP, Khim JS. Newly Identified AhR-Active Compounds in the Sediments of an Industrial Area Using Effect-Directed Analysis. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2019; 53:10043-10052. [PMID: 31328511 DOI: 10.1021/acs.est.9b02166] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Effect-directed analysis was used to identify previously unidentified aryl hydrocarbon receptor (AhR) agonists in sediments collected from a highly industrialized area of Ulsan Bay, Korea. The specific objectives were to (i) investigate potent fractions of sediment extracts using the H4IIE-luc bioassay, (ii) determine the concentrations of known AhR agonists (polycyclic aromatic hydrocarbons (PAHs) and styrene oligomers (SOs)), (iii) identify previously unreported AhR agonists in fractions by use of GC-QTOFMS, and (iv) evaluate contributions of individual compounds to overall AhR-mediated potencies, found primarily in fractions containing aromatics with log Kow 5-8. Greater concentrations of PAHs and SOs were also found in those fractions. On the basis of GC-QTOFMS and GC-MSD analyses, 16 candidates for AhR agonists were identified in extracts of sediments. Of these, seven compounds, including 1-methylchrysene, benzo[j]fluoranthene, 3-methylchrysene, 5-methylbenz[a]anthracene, 11H-benzo[b]fluorene, benzo[b]naphtho[2,3-d]furan, and benzo[b]naphtho[2,1-d]thiophene, exhibited significant AhR activity. Relative potency values of newly identified AhR agonists were found to be greater than or comparable to that of benzo[a]pyrene (BaP). The potency balance analysis showed that newly identified AhR agonists explained 0.07-16% of bioassay-derived BaP-EQs. These chemicals were widely distributed in industrial sediments; thus, it is of immediate importance to conduct studies on sources and potential effects of those chemicals.
Collapse
Affiliation(s)
- Jaeseong Kim
- Department of Ocean Environmental Sciences , Chungnam National University , Daejeon 34134 , Republic of Korea
| | - Seongjin Hong
- Department of Ocean Environmental Sciences , Chungnam National University , Daejeon 34134 , Republic of Korea
| | - Jihyun Cha
- Department of Ocean Environmental Sciences , Chungnam National University , Daejeon 34134 , Republic of Korea
| | - Junghyun Lee
- School of Earth and Environmental Sciences & Research Institute of Oceanography , Seoul National University , Seoul 08826 , Republic of Korea
| | - Taewoo Kim
- School of Earth and Environmental Sciences & Research Institute of Oceanography , Seoul National University , Seoul 08826 , Republic of Korea
| | - Sunggyu Lee
- Department of Marine Sciences and Convergence Engineering , Hanyang University , Ansan 15588 , Republic of Korea
| | - Hyo-Bang Moon
- Department of Marine Sciences and Convergence Engineering , Hanyang University , Ansan 15588 , Republic of Korea
| | - Kyung-Hoon Shin
- Department of Marine Sciences and Convergence Engineering , Hanyang University , Ansan 15588 , Republic of Korea
| | - Jin Hur
- Department of Environment & Energy , Sejong University , Seoul 05006 , Republic of Korea
| | - Jung-Suk Lee
- Neo Environmental Business Company (NeoEnBiz Co.) , Bucheon 14523 , Republic of Korea
| | - John P Giesy
- Department of Veterinary Biomedical Sciences & Toxicology Centre , University of Saskatchewan , Saskatoon , Saskatchewan S7N 5B3 , Canada
| | - Jong Seong Khim
- School of Earth and Environmental Sciences & Research Institute of Oceanography , Seoul National University , Seoul 08826 , Republic of Korea
| |
Collapse
|
21
|
Misaki K, Morita Y, Kobayashi K, Sugawara Y, Shimizu Y, Kusakabe T. Evaluation of algal photosynthesis inhibition activity for dissolved organic matter with the consideration of inorganic and coloring constituents. CHEMOSPHERE 2019; 224:333-342. [PMID: 30826703 DOI: 10.1016/j.chemosphere.2019.02.106] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Revised: 02/15/2019] [Accepted: 02/16/2019] [Indexed: 06/09/2023]
Abstract
The effect of waterborne ingredient on ecosystem has been of great interest. In the present study, the evaluation method using algal photosynthesis inhibition assay with dual-channel pulse amplitude modulation (PAM) system was established for a series of water samples to elucidate the potential effect of the total body of organic compounds including natural organic matter (NOM) on aquatic ecosystems. The more sensitive and less time-consuming monitoring method compared with algal growth inhibition assay was suggested, especially considering inorganic and coloring constituents. Algal photosynthesis inhibition activity was detected with high sensitivity for photosystem II (PSII) inhibitors, whereas the IC10 of the other chemicals was over the environmental standard concentration for Chlamydomonas moewusii (Chlorophyceae) and Pheodactylum tricornutum (Diatomea). The photosynthesis inhibition activity of Lake Biwa dissolved organic matter (LBDOM) and fulvic acid (LBFA) was significantly detected at ≥10 times the concentration and >10 mgC L-1, respectively, whereas prominent activity was confirmed for Suwannee River NOM (SRNOM) on the river original concentration (>30 mgC L-1) for both algae. Significant inhibition activity was detected in both algae at least in twice-concentration for water samples from a wastewater treatment pilot plant. There was no great difference in the activity between sewage secondary effluent and its filtrate with ultrafiltration (UF), and physically washing water for the UF membrane.
Collapse
Affiliation(s)
- Kentaro Misaki
- Research Center for Environmental Quality Management (RCEQM), Graduate School of Engineering, Kyoto University, 1-2 Yumihama, Otsu, Shiga, Japan; School of Nursing, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka, Japan.
| | - Yuhei Morita
- Research Center for Environmental Quality Management (RCEQM), Graduate School of Engineering, Kyoto University, 1-2 Yumihama, Otsu, Shiga, Japan
| | - Kentaro Kobayashi
- Global Environmental Research Laboratories, Toray Industries, Inc., 3-2-1 Sonoyama, Otsu, Shiga, Japan
| | - Yuichi Sugawara
- Water Treatment Technical Dept., Toray Industries, Inc., 3-3-3 Sonoyama, Otsu, Shiga, Japan
| | - Yoshihisa Shimizu
- Research Center for Environmental Quality Management (RCEQM), Graduate School of Engineering, Kyoto University, 1-2 Yumihama, Otsu, Shiga, Japan.
| | - Taketoshi Kusakabe
- Research Center for Environmental Quality Management (RCEQM), Graduate School of Engineering, Kyoto University, 1-2 Yumihama, Otsu, Shiga, Japan.
| |
Collapse
|
22
|
Hernández F, Bakker J, Bijlsma L, de Boer J, Botero-Coy AM, Bruinen de Bruin Y, Fischer S, Hollender J, Kasprzyk-Hordern B, Lamoree M, López FJ, Laak TLT, van Leerdam JA, Sancho JV, Schymanski EL, de Voogt P, Hogendoorn EA. The role of analytical chemistry in exposure science: Focus on the aquatic environment. CHEMOSPHERE 2019; 222:564-583. [PMID: 30726704 DOI: 10.1016/j.chemosphere.2019.01.118] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2018] [Revised: 01/15/2019] [Accepted: 01/20/2019] [Indexed: 06/09/2023]
Abstract
Exposure science, in its broadest sense, studies the interactions between stressors (chemical, biological, and physical agents) and receptors (e.g. humans and other living organisms, and non-living items like buildings), together with the associated pathways and processes potentially leading to negative effects on human health and the environment. The aquatic environment may contain thousands of compounds, many of them still unknown, that can pose a risk to ecosystems and human health. Due to the unquestionable importance of the aquatic environment, one of the main challenges in the field of exposure science is the comprehensive characterization and evaluation of complex environmental mixtures beyond the classical/priority contaminants to new emerging contaminants. The role of advanced analytical chemistry to identify and quantify potential chemical risks, that might cause adverse effects to the aquatic environment, is essential. In this paper, we present the strategies and tools that analytical chemistry has nowadays, focused on chromatography hyphenated to (high-resolution) mass spectrometry because of its relevance in this field. Key issues, such as the application of effect direct analysis to reduce the complexity of the sample, the investigation of the huge number of transformation/degradation products that may be present in the aquatic environment, the analysis of urban wastewater as a source of valuable information on our lifestyle and substances we consumed and/or are exposed to, or the monitoring of drinking water, are discussed in this article. The trends and perspectives for the next few years are also highlighted, when it is expected that new developments and tools will allow a better knowledge of chemical composition in the aquatic environment. This will help regulatory authorities to protect water bodies and to advance towards improved regulations that enable practical and efficient abatements for environmental and public health protection.
Collapse
Affiliation(s)
- F Hernández
- Research Institute for Pesticides and Water (IUPA), University Jaume I, Avda. Sos Baynat S/n, E-12071 Castellón, Spain.
| | - J Bakker
- National Institute for Public Health and the Environment (RIVM), Centre for Safety of Substances and Products, P.O. Box 1, 3720, BA Bilthoven, the Netherlands
| | - L Bijlsma
- Research Institute for Pesticides and Water (IUPA), University Jaume I, Avda. Sos Baynat S/n, E-12071 Castellón, Spain
| | - J de Boer
- Vrije Universiteit, Department Environment & Health, De Boelelaan 1087, 1081, HV Amsterdam, the Netherlands
| | - A M Botero-Coy
- Research Institute for Pesticides and Water (IUPA), University Jaume I, Avda. Sos Baynat S/n, E-12071 Castellón, Spain
| | - Y Bruinen de Bruin
- European Commission Joint Research Centre, Directorate E - Space, Security and Migration, Italy
| | - S Fischer
- Swedish Chemicals Agency (KEMI), P.O. Box 2, SE-172 13, Sundbyberg, Sweden
| | - J Hollender
- Eawag, Swiss Federal Institute of Aquatic Science and Technology, CH-8600, Dübendorf, Switzerland; Institute of Biogeochemistry and Pollutant Dynamics, ETH Zürich, 8092, Zürich, Switzerland
| | - B Kasprzyk-Hordern
- University of Bath, Department of Chemistry, Faculty of Science, Bath, BA2 7AY, United Kingdom
| | - M Lamoree
- Vrije Universiteit, Department Environment & Health, De Boelelaan 1087, 1081, HV Amsterdam, the Netherlands
| | - F J López
- Research Institute for Pesticides and Water (IUPA), University Jaume I, Avda. Sos Baynat S/n, E-12071 Castellón, Spain
| | - T L Ter Laak
- KWR Watercycle Research Institute, Chemical Water Quality and Health, P.O. Box 1072, 3430, BB Nieuwegein, the Netherlands
| | - J A van Leerdam
- KWR Watercycle Research Institute, Chemical Water Quality and Health, P.O. Box 1072, 3430, BB Nieuwegein, the Netherlands
| | - J V Sancho
- Research Institute for Pesticides and Water (IUPA), University Jaume I, Avda. Sos Baynat S/n, E-12071 Castellón, Spain
| | - E L Schymanski
- Eawag, Swiss Federal Institute of Aquatic Science and Technology, CH-8600, Dübendorf, Switzerland; Luxembourg Centre for Systems Biomedicine (LCSB), University of Luxembourg, L-4367, Belvaux, Luxembourg
| | - P de Voogt
- KWR Watercycle Research Institute, Chemical Water Quality and Health, P.O. Box 1072, 3430, BB Nieuwegein, the Netherlands; Institute for Biodiversity and Ecosystem Dynamics (IBED), University of Amsterdam, P.O. Box 94248, 1090, GE Amsterdam, the Netherlands
| | - E A Hogendoorn
- National Institute for Public Health and the Environment (RIVM), Centre for Safety of Substances and Products, P.O. Box 1, 3720, BA Bilthoven, the Netherlands
| |
Collapse
|
23
|
de Baat ML, Bas DA, van Beusekom SAM, Droge STJ, van der Meer F, de Vries M, Verdonschot PFM, Kraak MHS. Nationwide screening of surface water toxicity to algae. THE SCIENCE OF THE TOTAL ENVIRONMENT 2018; 645:780-787. [PMID: 30031336 DOI: 10.1016/j.scitotenv.2018.07.214] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Revised: 07/16/2018] [Accepted: 07/16/2018] [Indexed: 06/08/2023]
Abstract
According to the European Water Framework Directive (WFD), chemical water quality is assessed by monitoring 45 priority substances. However, observed toxic effects can often not be attributed to these priority substances, and therefore there is an urgent need for an effect-based monitoring strategy that employs bioassays to identify environmental risk. Algal photosynthesis is a sensitive process that can be applied to identify the presence of hazardous herbicides in surface water. Therefore, the aim of this study was to employ an algal photosynthesis bioassay to assess surface water toxicity to algae and to identify the compounds causing the observed effects. To this purpose, Raphidocelis subcapitata was exposed to surface water samples and after 4.5 h photosynthetic efficiency was determined using PAM fluorometry. In this rapid high throughput bioassay, algal photosynthesis was affected by surface water from only one of 39 locations. Single compounds toxicity confirmation elucidated that the observed effect could be solely attributed to the herbicide linuron, which occurred at 110 times the EQS concentration and which is not included in the WFD priority substances list. In conclusion, applying the algal photosynthesis bioassay enables more efficient and effective assessment of toxicity to primary producers because it: (i) identifies the presence of herbicides that would be overlooked by routine chemical WFD monitoring, and (ii) avoids redundant chemical analyses by focusing only on (non-)target screening in samples with demonstrated effects.
Collapse
Affiliation(s)
- M L de Baat
- Department of Freshwater and Marine Ecology, Institute for Biodiversity and Ecosystem Dynamics, University of Amsterdam, Science Park 904, 1098 XH Amsterdam, the Netherlands.
| | - D A Bas
- Department of Freshwater and Marine Ecology, Institute for Biodiversity and Ecosystem Dynamics, University of Amsterdam, Science Park 904, 1098 XH Amsterdam, the Netherlands
| | - S A M van Beusekom
- Department of Freshwater and Marine Ecology, Institute for Biodiversity and Ecosystem Dynamics, University of Amsterdam, Science Park 904, 1098 XH Amsterdam, the Netherlands.
| | - S T J Droge
- Department of Freshwater and Marine Ecology, Institute for Biodiversity and Ecosystem Dynamics, University of Amsterdam, Science Park 904, 1098 XH Amsterdam, the Netherlands.
| | - F van der Meer
- Wetterskip Fryslân, Fryslânplein 3, 8914 BZ Leeuwarden, the Netherlands.
| | - M de Vries
- Wetterskip Fryslân, Fryslânplein 3, 8914 BZ Leeuwarden, the Netherlands.
| | - P F M Verdonschot
- Department of Freshwater and Marine Ecology, Institute for Biodiversity and Ecosystem Dynamics, University of Amsterdam, Science Park 904, 1098 XH Amsterdam, the Netherlands; Department of Freshwater Ecology, Wageningen Environmental Research, Droevendaalsesteeg 4, 6708 PB Wageningen, the Netherlands.
| | - M H S Kraak
- Department of Freshwater and Marine Ecology, Institute for Biodiversity and Ecosystem Dynamics, University of Amsterdam, Science Park 904, 1098 XH Amsterdam, the Netherlands.
| |
Collapse
|
24
|
Jamshidi-Aidji M, Morlock GE. Fast Equivalency Estimation of Unknown Enzyme Inhibitors in Situ the Effect-Directed Fingerprint, Shown for Bacillus Lipopeptide Extracts. Anal Chem 2018; 90:14260-14268. [DOI: 10.1021/acs.analchem.8b03407] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Maryam Jamshidi-Aidji
- Chair of Food Science, Institute of Nutritional Science, and Interdisciplinary Research Center, Justus Liebig University Giessen, Heinrich-Buff-Ring 26-32, 35392 Giessen, Germany
| | - Gertrud E. Morlock
- Chair of Food Science, Institute of Nutritional Science, and Interdisciplinary Research Center, Justus Liebig University Giessen, Heinrich-Buff-Ring 26-32, 35392 Giessen, Germany
| |
Collapse
|
25
|
Tousova Z, Froment J, Oswald P, Slobodník J, Hilscherova K, Thomas KV, Tollefsen KE, Reid M, Langford K, Blaha L. Identification of algal growth inhibitors in treated waste water using effect-directed analysis based on non-target screening techniques. JOURNAL OF HAZARDOUS MATERIALS 2018; 358:494-502. [PMID: 29843939 DOI: 10.1016/j.jhazmat.2018.05.031] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2018] [Revised: 05/11/2018] [Accepted: 05/15/2018] [Indexed: 05/05/2023]
Abstract
Growth inhibition of freshwater microalga Pseudokirchneriella subcapitata caused by a waste water treatment plant (WWTP) effluent extract was investigated using an effect directed analysis (EDA) approach. The objective was to identify compounds responsible for the toxicity by combining state-of-the-art sampling, bioanalytical, fractionation and non-target screening techniques. Three fractionation steps of the whole extract were performed and bioactive fractions were analysed with GC (xGC)-MS and LC-HRMS. In total, 383 compounds were tentatively identified, and their toxicity was characterized using US EPA Ecotox database, open scientific literature or modelled by ECOSAR. Among the top-ranking drivers of toxicity were pesticides and their transformation products, pharmaceuticals (barbiturate derivatives and macrolide antibiotics e.g. azithromycin), industrial compounds or caffeine and its metabolites. Several of the top-ranking pesticides are no longer registered for use in plant protection products or biocides in the Czech Republic (e.g. prometryn, atrazine, acetochlor, resmethrin) and some are approved only for use in biocides (e.g. terbutryn, carbendazim, phenothrin), which indicates that their non-agricultural input into aquatic environment via WWTPs should be carefully considered. The study demonstrated a functional strategy of combining biotesting, fractionation and non-target screening techniques in the EDA study focused on the identification of algal growth inhibitors in WWTP effluent.
Collapse
Affiliation(s)
- Zuzana Tousova
- Environmental Institute (EI), Okruzna 784/42, 972 41 Kos, Slovak Republic; Masaryk University, Faculty of Science, RECETOX, Kamenice 753/5, 625 00 Brno, Czech Republic
| | - Jean Froment
- Helmholtz Centre for Environmental Research (UFZ), Permoserstraße 15, 04318 Leipzig, Germany; Norwegian Institute for Water Research (NIVA), Gaustadallèen 21, NO-0349 OSLO, Norway
| | - Peter Oswald
- Environmental Institute (EI), Okruzna 784/42, 972 41 Kos, Slovak Republic
| | - Jaroslav Slobodník
- Environmental Institute (EI), Okruzna 784/42, 972 41 Kos, Slovak Republic
| | - Klara Hilscherova
- Masaryk University, Faculty of Science, RECETOX, Kamenice 753/5, 625 00 Brno, Czech Republic
| | - Kevin V Thomas
- Norwegian Institute for Water Research (NIVA), Gaustadallèen 21, NO-0349 OSLO, Norway; Queensland Alliance for Environmental Health Sciences (QAEHS), University of Queensland, 39 Kessels Road, Coopers Plains, Queensland, 4108 Australia
| | - Knut Erik Tollefsen
- Norwegian Institute for Water Research (NIVA), Gaustadallèen 21, NO-0349 OSLO, Norway
| | - Malcolm Reid
- Norwegian Institute for Water Research (NIVA), Gaustadallèen 21, NO-0349 OSLO, Norway
| | - Katherine Langford
- Norwegian Institute for Water Research (NIVA), Gaustadallèen 21, NO-0349 OSLO, Norway
| | - Ludek Blaha
- Masaryk University, Faculty of Science, RECETOX, Kamenice 753/5, 625 00 Brno, Czech Republic.
| |
Collapse
|
26
|
Zwart N, Nio SL, Houtman CJ, de Boer J, Kool J, Hamers T, Lamoree MH. High-Throughput Effect-Directed Analysis Using Downscaled in Vitro Reporter Gene Assays To Identify Endocrine Disruptors in Surface Water. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2018; 52:4367-4377. [PMID: 29547277 PMCID: PMC5947935 DOI: 10.1021/acs.est.7b06604] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/22/2017] [Revised: 03/12/2018] [Accepted: 03/16/2018] [Indexed: 05/21/2023]
Abstract
Effect-directed analysis (EDA) is a commonly used approach for effect-based identification of endocrine disruptive chemicals in complex (environmental) mixtures. However, for routine toxicity assessment of, for example, water samples, current EDA approaches are considered time-consuming and laborious. We achieved faster EDA and identification by downscaling of sensitive cell-based hormone reporter gene assays and increasing fractionation resolution to allow testing of smaller fractions with reduced complexity. The high-resolution EDA approach is demonstrated by analysis of four environmental passive sampler extracts. Downscaling of the assays to a 384-well format allowed analysis of 64 fractions in triplicate (or 192 fractions without technical replicates) without affecting sensitivity compared to the standard 96-well format. Through a parallel exposure method, agonistic and antagonistic androgen and estrogen receptor activity could be measured in a single experiment following a single fractionation. From 16 selected candidate compounds, identified through nontargeted analysis, 13 could be confirmed chemically and 10 were found to be biologically active, of which the most potent nonsteroidal estrogens were identified as oxybenzone and piperine. The increased fractionation resolution and the higher throughput that downscaling provides allow for future application in routine high-resolution screening of large numbers of samples in order to accelerate identification of (emerging) endocrine disruptors.
Collapse
Affiliation(s)
- Nick Zwart
- Department
of Environment & Health, VU University, Amsterdam, The Netherlands
- E-mail:
| | - Shan Li Nio
- Department
of Environment & Health, VU University, Amsterdam, The Netherlands
| | | | - Jacob de Boer
- Department
of Environment & Health, VU University, Amsterdam, The Netherlands
| | - Jeroen Kool
- Biomolecular
Analysis Group, VU University, Amsterdam, The Netherlands
| | - Timo Hamers
- Department
of Environment & Health, VU University, Amsterdam, The Netherlands
| | - Marja H. Lamoree
- Department
of Environment & Health, VU University, Amsterdam, The Netherlands
| |
Collapse
|
27
|
Recent trends in water analysis triggering future monitoring of organic micropollutants. Anal Bioanal Chem 2018; 410:3933-3941. [PMID: 29564501 PMCID: PMC6010479 DOI: 10.1007/s00216-018-1015-9] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2017] [Revised: 02/15/2018] [Accepted: 03/08/2018] [Indexed: 02/07/2023]
Abstract
Water analysis has been an important area since the beginning of analytical chemistry. The focus though has shifted substantially: from minerals and the main constituents of water in the time of Carl Remigius Fresenius to a multitude of, in particular, organic compounds at concentrations down to the sub-nanogram per liter level nowadays. This was possible only because of numerous innovations in instrumentation in recent decades, drivers of which are briefly discussed. In addition to the high demands on sensitivity, high throughput by automation and short analysis times are major requirements. In this article, some recent developments in the chemical analysis of organic micropollutants (OMPs) are presented. These include the analysis of priority pollutants in whole water samples, extension of the analytical window, in particular to encompass highly polar compounds, the trend toward more than one separation dimension before mass spectrometric detection, and ways of coping with unknown analytes by suspect and nontarget screening approaches involving high-resolution mass spectrometry. Furthermore, beyond gathering reliable concentration data for many OMPs, the question of the relevance of such data for the aquatic system under scrutiny is becoming ever more important. To that end, effect-based analytics can be used and may become part of future routine monitoring, mostly with a focus on adverse effects of OMPs in specific test systems mimicking environmental impacts. Despite advances in the field of water analysis in recent years, there are still many challenges for further analytical research. Graphical abstract Recent trends in water analysis of organic micropollutants that open new opportunities in future water monitoring. HRMS high-resolution mass spectrometry, PMOC persistent mobile organic compounds.
Collapse
|
28
|
You J, Li H. Improving the accuracy of effect-directed analysis: the role of bioavailability. ENVIRONMENTAL SCIENCE. PROCESSES & IMPACTS 2017; 19:1484-1498. [PMID: 29114659 DOI: 10.1039/c7em00377c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Aquatic ecosystems have been suffering from contamination by multiple stressors. Traditional chemical-based risk assessment usually fails to explain the toxicity contributions from contaminants that are not regularly monitored or that have an unknown identity. Diagnosing the causes of noted adverse outcomes in the environment is of great importance in ecological risk assessment and in this regard effect-directed analysis (EDA) has been designed to fulfill this purpose. The EDA approach is now increasingly used in aquatic risk assessment owing to its specialty in achieving effect-directed nontarget analysis; however, a lack of environmental relevance makes conventional EDA less favorable. In particular, ignoring the bioavailability in EDA may cause a biased and even erroneous identification of causative toxicants in a mixture. Taking bioavailability into consideration is therefore of great importance to improve the accuracy of EDA diagnosis. The present article reviews the current status and applications of EDA practices that incorporate bioavailability. The use of biological samples is the most obvious way to include bioavailability into EDA applications, but its development is limited due to the small sample size and lack of evidence for metabolizable compounds. Bioavailability/bioaccessibility-based extraction (bioaccessibility-directed and partitioning-based extraction) and passive-dosing techniques are recommended to be used to integrate bioavailability into EDA diagnosis in abiotic samples. Lastly, the future perspectives of expanding and standardizing the use of biological samples and bioavailability-based techniques in EDA are discussed.
Collapse
Affiliation(s)
- Jing You
- School of Environment, Guangzhou Key Laboratory of Environmental Exposure and Health, Guangdong Key Laboratory of Environmental Pollution and Health, Jinan University, Guangzhou 510632, China.
| | | |
Collapse
|
29
|
Tousova Z, Oswald P, Slobodnik J, Blaha L, Muz M, Hu M, Brack W, Krauss M, Di Paolo C, Tarcai Z, Seiler TB, Hollert H, Koprivica S, Ahel M, Schollée JE, Hollender J, Suter MJF, Hidasi AO, Schirmer K, Sonavane M, Ait-Aissa S, Creusot N, Brion F, Froment J, Almeida AC, Thomas K, Tollefsen KE, Tufi S, Ouyang X, Leonards P, Lamoree M, Torrens VO, Kolkman A, Schriks M, Spirhanzlova P, Tindall A, Schulze T. European demonstration program on the effect-based and chemical identification and monitoring of organic pollutants in European surface waters. THE SCIENCE OF THE TOTAL ENVIRONMENT 2017. [PMID: 28629112 DOI: 10.1016/j.scitotenv.2017.06.032] [Citation(s) in RCA: 118] [Impact Index Per Article: 16.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
Growing concern about the adverse environmental and human health effects of a wide range of micropollutants requires the development of novel tools and approaches to enable holistic monitoring of their occurrence, fate and effects in the aquatic environment. A European-wide demonstration program (EDP) for effect-based monitoring of micropollutants in surface waters was carried out within the Marie Curie Initial Training Network EDA-EMERGE. The main objectives of the EDP were to apply a simplified protocol for effect-directed analysis, to link biological effects to target compounds and to estimate their risk to aquatic biota. Onsite large volume solid phase extraction of 50 L of surface water was performed at 18 sampling sites in four European river basins. Extracts were subjected to effect-based analysis (toxicity to algae, fish embryo toxicity, neurotoxicity, (anti-)estrogenicity, (anti-)androgenicity, glucocorticoid activity and thyroid activity), to target analysis (151 organic micropollutants) and to nontarget screening. The most pronounced effects were estrogenicity, toxicity to algae and fish embryo toxicity. In most bioassays, major portions of the observed effects could not be explained by target compounds, especially in case of androgenicity, glucocorticoid activity and fish embryo toxicity. Estrone and nonylphenoxyacetic acid were identified as the strongest contributors to estrogenicity, while herbicides, with a minor contribution from other micropollutants, were linked to the observed toxicity to algae. Fipronil and nonylphenol were partially responsible for the fish embryo toxicity. Within the EDP, 21 target compounds were prioritized on the basis of their frequency and extent of exceedance of predicted no effect concentrations. The EDP priority list included 6 compounds, which are already addressed by European legislation, and 15 micropollutants that may be important for future monitoring of surface waters. The study presents a novel simplified protocol for effect-based monitoring and draws a comprehensive picture of the surface water status across Europe.
Collapse
Affiliation(s)
- Zuzana Tousova
- Environmental Institute (EI), Okruzna 784/42, 972 41 Kos, Slovak Republic; Masaryk University, Faculty of Science, RECETOX, Kamenice 753/5, 625 00 Brno, Czech Republic
| | - Peter Oswald
- Environmental Institute (EI), Okruzna 784/42, 972 41 Kos, Slovak Republic
| | - Jaroslav Slobodnik
- Environmental Institute (EI), Okruzna 784/42, 972 41 Kos, Slovak Republic
| | - Ludek Blaha
- Masaryk University, Faculty of Science, RECETOX, Kamenice 753/5, 625 00 Brno, Czech Republic
| | - Melis Muz
- UFZ Helmholtz Centre for Environmental Research GmbH, Permoserstrasse 15, 04318 Leipzig, Germany; RWTH Aachen University, Institute for Environmental Research (Biology V), Department of Ecosystem Analysis, Worringerweg 1, 52074 Aachen, Germany
| | - Meng Hu
- UFZ Helmholtz Centre for Environmental Research GmbH, Permoserstrasse 15, 04318 Leipzig, Germany; RWTH Aachen University, Institute for Environmental Research (Biology V), Department of Ecosystem Analysis, Worringerweg 1, 52074 Aachen, Germany
| | - Werner Brack
- UFZ Helmholtz Centre for Environmental Research GmbH, Permoserstrasse 15, 04318 Leipzig, Germany; RWTH Aachen University, Institute for Environmental Research (Biology V), Department of Ecosystem Analysis, Worringerweg 1, 52074 Aachen, Germany
| | - Martin Krauss
- UFZ Helmholtz Centre for Environmental Research GmbH, Permoserstrasse 15, 04318 Leipzig, Germany
| | - Carolina Di Paolo
- RWTH Aachen University, Institute for Environmental Research (Biology V), Department of Ecosystem Analysis, Worringerweg 1, 52074 Aachen, Germany
| | - Zsolt Tarcai
- RWTH Aachen University, Institute for Environmental Research (Biology V), Department of Ecosystem Analysis, Worringerweg 1, 52074 Aachen, Germany
| | - Thomas-Benjamin Seiler
- RWTH Aachen University, Institute for Environmental Research (Biology V), Department of Ecosystem Analysis, Worringerweg 1, 52074 Aachen, Germany
| | - Henner Hollert
- RWTH Aachen University, Institute for Environmental Research (Biology V), Department of Ecosystem Analysis, Worringerweg 1, 52074 Aachen, Germany
| | - Sanja Koprivica
- Rudjer Boskovic Institute, Bijenicka cesta 54, 10000 Zagreb, Croatia
| | - Marijan Ahel
- Rudjer Boskovic Institute, Bijenicka cesta 54, 10000 Zagreb, Croatia
| | - Jennifer E Schollée
- Eawag, Überlandstrasse 133, 8600 Dübendorf, Switzerland; Institute of Biogeochemistry and Pollutant Dynamics, ETH Zürich, 8092 Zürich, Switzerland
| | - Juliane Hollender
- Eawag, Überlandstrasse 133, 8600 Dübendorf, Switzerland; Institute of Biogeochemistry and Pollutant Dynamics, ETH Zürich, 8092 Zürich, Switzerland
| | - Marc J-F Suter
- Eawag, Überlandstrasse 133, 8600 Dübendorf, Switzerland; Institute of Biogeochemistry and Pollutant Dynamics, ETH Zürich, 8092 Zürich, Switzerland
| | - Anita O Hidasi
- Eawag, Überlandstrasse 133, 8600 Dübendorf, Switzerland; EPF Lausanne, School of Architecture, Civil and Environmental Engineering, 1015 Lausanne, Switzerland
| | - Kristin Schirmer
- Eawag, Überlandstrasse 133, 8600 Dübendorf, Switzerland; Institute of Biogeochemistry and Pollutant Dynamics, ETH Zürich, 8092 Zürich, Switzerland; EPF Lausanne, School of Architecture, Civil and Environmental Engineering, 1015 Lausanne, Switzerland
| | - Manoj Sonavane
- Institut National de l'Environnement Industriel et des Risques (INERIS), Unité ECOT, Parc ALATA - BP2, 60550 Verneuil-en-Halatte, France
| | - Selim Ait-Aissa
- Institut National de l'Environnement Industriel et des Risques (INERIS), Unité ECOT, Parc ALATA - BP2, 60550 Verneuil-en-Halatte, France
| | - Nicolas Creusot
- Institut National de l'Environnement Industriel et des Risques (INERIS), Unité ECOT, Parc ALATA - BP2, 60550 Verneuil-en-Halatte, France
| | - Francois Brion
- Institut National de l'Environnement Industriel et des Risques (INERIS), Unité ECOT, Parc ALATA - BP2, 60550 Verneuil-en-Halatte, France
| | - Jean Froment
- UFZ Helmholtz Centre for Environmental Research GmbH, Permoserstrasse 15, 04318 Leipzig, Germany; Norwegian Institute for Water Research (NIVA), Ecotoxicology and Risk Assessment, Gaustadallèen 21, NO-0349 Oslo, Norway
| | - Ana Catarina Almeida
- Norwegian Institute for Water Research (NIVA), Ecotoxicology and Risk Assessment, Gaustadallèen 21, NO-0349 Oslo, Norway
| | - Kevin Thomas
- Norwegian Institute for Water Research (NIVA), Ecotoxicology and Risk Assessment, Gaustadallèen 21, NO-0349 Oslo, Norway; Queensland Alliance for Environmental Health Sciences (QAEHS), The University of Queensland, 39 Keesels Road, Coopers Plains 4108, Australia
| | - Knut Erik Tollefsen
- Norwegian Institute for Water Research (NIVA), Ecotoxicology and Risk Assessment, Gaustadallèen 21, NO-0349 Oslo, Norway; Norwegian University of Life Sciences (NMBU), Faculty of Environmental Science & Technology, Dept. for Environmental Sciences, Post Box 5003, N-1432 Ås, Norway
| | - Sara Tufi
- Vrije Universiteit Amsterdam, Department Environment & Health, De Boelelaan 1087, 1081 HV Amsterdam, The Netherlands
| | - Xiyu Ouyang
- Vrije Universiteit Amsterdam, Department Environment & Health, De Boelelaan 1087, 1081 HV Amsterdam, The Netherlands
| | - Pim Leonards
- Vrije Universiteit Amsterdam, Department Environment & Health, De Boelelaan 1087, 1081 HV Amsterdam, The Netherlands
| | - Marja Lamoree
- Vrije Universiteit Amsterdam, Department Environment & Health, De Boelelaan 1087, 1081 HV Amsterdam, The Netherlands
| | - Victoria Osorio Torrens
- KWR, Watercycle Research Institute, Department of Chemical Water, Quality and Health, P.O. Box 1072, 3430 BB Nieuwegein, The Netherlands
| | - Annemieke Kolkman
- KWR, Watercycle Research Institute, Department of Chemical Water, Quality and Health, P.O. Box 1072, 3430 BB Nieuwegein, The Netherlands
| | - Merijn Schriks
- KWR, Watercycle Research Institute, Department of Chemical Water, Quality and Health, P.O. Box 1072, 3430 BB Nieuwegein, The Netherlands; Vitens drinking water company, P.O Box 1205, 8001 BE Zwolle, The Netherlands
| | | | - Andrew Tindall
- WatchFrog S. A., 1 rue Pierre Fontaine, 91000 Evry, France
| | - Tobias Schulze
- UFZ Helmholtz Centre for Environmental Research GmbH, Permoserstrasse 15, 04318 Leipzig, Germany.
| |
Collapse
|
30
|
Xiao H, Brinkmann M, Thalmann B, Schiwy A, Große Brinkhaus S, Achten C, Eichbaum K, Gembé C, Seiler TB, Hollert H. Toward Streamlined Identification of Dioxin-like Compounds in Environmental Samples through Integration of Suspension Bioassay. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2017; 51:3382-3390. [PMID: 28190338 DOI: 10.1021/acs.est.6b06003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
Effect-directed analysis (EDA) is a powerful strategy to identify biologically active compounds in environmental samples. However, in current EDA studies, fractionation and handling procedures are laborious, consist of multiple evaporation steps, and thus bear the risk of contamination and decreased recoveries of the target compounds. The low resulting throughput has been one of the major bottlenecks of EDA. Here, we propose a high-throughput EDA (HT-EDA) work-flow combining reversed phase high-performance liquid chromatography fractionation of samples into 96-well microplates, followed by toxicity assessment in the micro-EROD bioassay with the wild-type rat hepatoma H4IIE cells, and chemical analysis of bioactive fractions. The approach was evaluated using single substances, binary mixtures, and extracts of sediment samples collected at the Three Gorges Reservoir, Yangtze River, China, as well as the rivers Rhine and Elbe, Germany. Selected bioactive fractions were analyzed by highly sensitive gas chromatography-atmospheric pressure laser ionization-time-of-flight-mass spectrometry. In addition, we optimized the work-flow by seeding previously adapted suspension-cultured H4IIE cells directly into the microplate used for fractionation, which makes any transfers of fractionated samples unnecessary. The proposed HT-EDA work-flow simplifies the procedure for wider application in ecotoxicology and environmental routine programs.
Collapse
Affiliation(s)
| | - Markus Brinkmann
- Toxicology Centre and School of Environment and Sustainability, University of Saskatchewan , Saskatoon, Saskatchewan S7N 5B3, Canada
| | | | | | - Sigrid Große Brinkhaus
- Institute of Geology and Palaeontology-Applied Geology, University of Münster , 48149 Münster, Germany
| | - Christine Achten
- Institute of Geology and Palaeontology-Applied Geology, University of Münster , 48149 Münster, Germany
| | | | | | | | - Henner Hollert
- College of Resources and Environmental Science, Chongqing University , 400030 Chongqing, China
- State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University , 210023 Nanjing, China
- College of Environmental Science and Engineering and State Key Laboratory of Pollution Control and Resource Reuse, Tongji University , 200092 Shanghai, China
| |
Collapse
|
31
|
Ouyang X, Froment J, Leonards PEG, Christensen G, Tollefsen KE, de Boer J, Thomas KV, Lamoree MH. Miniaturization of a transthyretin binding assay using a fluorescent probe for high throughput screening of thyroid hormone disruption in environmental samples. CHEMOSPHERE 2017; 171:722-728. [PMID: 28063299 DOI: 10.1016/j.chemosphere.2016.12.119] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/24/2016] [Revised: 12/16/2016] [Accepted: 12/23/2016] [Indexed: 05/02/2023]
Abstract
Thyroid hormone (TH) disrupting compounds are potentially important environmental contaminants due to their possible adverse neurological and developmental effects on both humans and wildlife. Currently, the most successful bio-analytical method to detect and evaluate TH disruptors, which target the plasma transport of TH in environmental samples, is the radio-ligand thyroxine-transthyretin (T4-TTR) binding assay. Yet, costly materials and tedious handling procedures prevent the use of this assay in high throughput analysis that is nowadays urgently demanded in environmental quality assessment. For the first time a miniaturized fluorescence T4-TTR binding assay was developed in a 96 well microplate and tested with eight TH disrupting compounds. For most of the compounds, the sensitivity of the newly developed assay was slightly lower than the radio-ligand binding assay, however, throughput was enhanced at least 100-fold, while using much cheaper materials. The TH disrupting potency of 22 herring gull (Larus argentatus) egg extracts, collected from two different locations (Musvær and Reiaren) in Norway, was evaluated to demonstrate the applicability of the assay for environmental samples.
Collapse
Affiliation(s)
- Xiyu Ouyang
- Department of Environment and Health, VU University Amsterdam, De Boelelaan 1108, 1081 HZ, Amsterdam, The Netherlands.
| | - Jean Froment
- Norwegian Institute for Water Research (NIVA), Gaustadalléen 21, N-0349, Oslo, Norway; Department of Chemistry, University of Oslo (UiO), PO Box 1033, Blindern, N-0316, Oslo, Norway
| | - Pim E G Leonards
- Department of Environment and Health, VU University Amsterdam, De Boelelaan 1108, 1081 HZ, Amsterdam, The Netherlands
| | | | - Knut-Erik Tollefsen
- Norwegian Institute for Water Research (NIVA), Gaustadalléen 21, N-0349, Oslo, Norway
| | - Jacob de Boer
- Department of Environment and Health, VU University Amsterdam, De Boelelaan 1108, 1081 HZ, Amsterdam, The Netherlands
| | - Kevin V Thomas
- Norwegian Institute for Water Research (NIVA), Gaustadalléen 21, N-0349, Oslo, Norway
| | - Marja H Lamoree
- Department of Environment and Health, VU University Amsterdam, De Boelelaan 1108, 1081 HZ, Amsterdam, The Netherlands
| |
Collapse
|
32
|
Brack W, Dulio V, Ågerstrand M, Allan I, Altenburger R, Brinkmann M, Bunke D, Burgess RM, Cousins I, Escher BI, Hernández FJ, Hewitt LM, Hilscherová K, Hollender J, Hollert H, Kase R, Klauer B, Lindim C, Herráez DL, Miège C, Munthe J, O'Toole S, Posthuma L, Rüdel H, Schäfer RB, Sengl M, Smedes F, van de Meent D, van den Brink PJ, van Gils J, van Wezel AP, Vethaak AD, Vermeirssen E, von der Ohe PC, Vrana B. Towards the review of the European Union Water Framework Directive: Recommendations for more efficient assessment and management of chemical contamination in European surface water resources. THE SCIENCE OF THE TOTAL ENVIRONMENT 2017; 576:720-737. [PMID: 27810758 PMCID: PMC8281610 DOI: 10.1016/j.scitotenv.2016.10.104] [Citation(s) in RCA: 176] [Impact Index Per Article: 25.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/16/2016] [Revised: 10/14/2016] [Accepted: 10/15/2016] [Indexed: 05/21/2023]
Abstract
Water is a vital resource for natural ecosystems and human life, and assuring a high quality of water and protecting it from chemical contamination is a major societal goal in the European Union. The Water Framework Directive (WFD) and its daughter directives are the major body of legislation for the protection and sustainable use of European freshwater resources. The practical implementation of the WFD with regard to chemical pollution has faced some challenges. In support of the upcoming WFD review in 2019 the research project SOLUTIONS and the European monitoring network NORMAN has analyzed these challenges, evaluated the state-of-the-art of the science and suggested possible solutions. We give 10 recommendations to improve monitoring and to strengthen comprehensive prioritization, to foster consistent assessment and to support solution-oriented management of surface waters. The integration of effect-based tools, the application of passive sampling for bioaccumulative chemicals and an integrated strategy for prioritization of contaminants, accounting for knowledge gaps, are seen as important approaches to advance monitoring. Including all relevant chemical contaminants in more holistic "chemical status" assessment, using effect-based trigger values to address priority mixtures of chemicals, to better consider historical burdens accumulated in sediments and to use models to fill data gaps are recommended for a consistent assessment of contamination. Solution-oriented management should apply a tiered approach in investigative monitoring to identify toxicity drivers, strengthen consistent legislative frameworks and apply solutions-oriented approaches that explore risk reduction scenarios before and along with risk assessment.
Collapse
Affiliation(s)
- Werner Brack
- Helmholtz Centre for Environmental Research UFZ, Leipzig, Germany; RWTH Aachen University, Aachen, Germany.
| | - Valeria Dulio
- Institut National de l'Environnement Industriel et des Risques INERIS, Verneuil-en-Halatte, France
| | - Marlene Ågerstrand
- ACES - Department of Environmental Science and Analytical Chemistry, Stockholm University, Stockholm, Sweden
| | - Ian Allan
- Norwegian Institute for Water Research (NIVA), Oslo, Norway
| | - Rolf Altenburger
- Helmholtz Centre for Environmental Research UFZ, Leipzig, Germany; RWTH Aachen University, Aachen, Germany
| | | | - Dirk Bunke
- Oeko-Institut e.V. - Institute for Applied Ecology, Freiburg, Germany
| | - Robert M Burgess
- U.S. Environmental Protection Agency, ORD, NHEERL, Atlantic Ecology Division, Narrangansett, RI, USA
| | - Ian Cousins
- ACES - Department of Environmental Science and Analytical Chemistry, Stockholm University, Stockholm, Sweden
| | - Beate I Escher
- Helmholtz Centre for Environmental Research UFZ, Leipzig, Germany; Eberhard Karls University of Tübingen, Tübingen, Germany
| | | | - L Mark Hewitt
- Aquatic Ecosystem Protection Research Division, Environment Canada, Burlington, Ontario, Canada
| | - Klára Hilscherová
- Masaryk University, Research Centre for Toxic Compounds in the Environment (RECETOX), Brno, Czech Republic
| | - Juliane Hollender
- EAWAG, Swiss Federal Institute of Aquatic Science and Technology, Dübendorf, Switzerland
| | | | - Robert Kase
- Swiss Centre for Applied Ecotoxicology, Eawag-EPFL, Dübendorf, Switzerland
| | - Bernd Klauer
- Helmholtz Centre for Environmental Research UFZ, Leipzig, Germany
| | - Claudia Lindim
- ACES - Department of Environmental Science and Analytical Chemistry, Stockholm University, Stockholm, Sweden
| | | | - Cécil Miège
- IRSTEA - UR MALY, Villeurbanne Cedex, France
| | - John Munthe
- IVL Swedish Environmental Research Institute, Gothenburg, Sweden
| | | | - Leo Posthuma
- National Institute for Public Health and the Environment RIVM, Bilthoven, The Netherlands; Department of Environmental Science, Institute for Water and Wetland Research, Radboud University Nijmegen, The Netherlands
| | - Heinz Rüdel
- Fraunhofer Inst Mol Biol & Appl Ecol IME, Aberg 1, D-57392 Schmallenberg, Germany
| | | | - Manfred Sengl
- Bavarian Environmental Agency, D-86179 Augsburg, Germany
| | - Foppe Smedes
- Masaryk University, Research Centre for Toxic Compounds in the Environment (RECETOX), Brno, Czech Republic
| | | | - Paul J van den Brink
- Alterra, Wageningen University and Research Centre, P.O. Box 47, 6700 AA Wageningen, The Netherlands; Department of Aquatic Ecology and Water Quality Management, Wageningen University and Research Centre, P.O. Box 47, 6700 AA Wageningen, The Netherlands
| | | | - Annemarie P van Wezel
- KWR Watercycle Research Institute, Nieuwegein, The Netherlands; Copernicus Institute, Utrecht University, Utrecht, The Netherlands
| | - A Dick Vethaak
- Deltares, Delft, The Netherlands; VU University Amsterdam, Institute for Environmental Studies, Amsterdam, The Netherlands
| | - Etienne Vermeirssen
- EAWAG, Swiss Federal Institute of Aquatic Science and Technology, Dübendorf, Switzerland
| | | | - Branislav Vrana
- Masaryk University, Research Centre for Toxic Compounds in the Environment (RECETOX), Brno, Czech Republic
| |
Collapse
|
33
|
Chen Z, Li W, Choi G, Yang X, Miao J, Cui L, Guan W. Arbitrarily Accessible 3D Microfluidic Device for Combinatorial High-Throughput Drug Screening. SENSORS (BASEL, SWITZERLAND) 2016; 16:E1616. [PMID: 27690055 PMCID: PMC5087404 DOI: 10.3390/s16101616] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/26/2016] [Revised: 09/19/2016] [Accepted: 09/23/2016] [Indexed: 12/30/2022]
Abstract
Microfluidics-based drug-screening systems have enabled efficient and high-throughput drug screening, but their routine uses in ordinary labs are limited due to the complexity involved in device fabrication and system setup. In this work, we report an easy-to-use and low-cost arbitrarily accessible 3D microfluidic device that can be easily adopted by various labs to perform combinatorial assays for high-throughput drug screening. The device is capable of precisely performing automatic and simultaneous reagent loading and aliquoting tasks and performing multistep assays with arbitrary sequences. The device is not intended to compete with other microfluidic technologies regarding ultra-low reaction volume. Instead, its freedom from tubing or pumping systems and easy operation makes it an ideal platform for routine high-throughput drug screening outside traditional microfluidic labs. The functionality and quantitative reliability of the 3D microfluidic device were demonstrated with a histone acetyltransferase-based drug-screening assay using the recombinant Plasmodium falciparum GCN5 enzyme, benchmarked with a traditional microtiter plate-based method. This arbitrarily accessible, multistep capable, low-cost, and easy-to-use device can be widely adopted in various combinatorial assays beyond high-throughput drug screening.
Collapse
Affiliation(s)
- Zhuofa Chen
- Department of Electrical Engineering, Pennsylvania State University, University Park, PA 16802, USA.
| | - Weizhi Li
- Department of Entomology, Pennsylvania State University, University Park, PA 16802, USA.
| | - Gihoon Choi
- Department of Electrical Engineering, Pennsylvania State University, University Park, PA 16802, USA.
| | - Xiaonan Yang
- Department of Electrical Engineering, Pennsylvania State University, University Park, PA 16802, USA.
| | - Jun Miao
- Department of Entomology, Pennsylvania State University, University Park, PA 16802, USA.
| | - Liwang Cui
- Department of Entomology, Pennsylvania State University, University Park, PA 16802, USA.
| | - Weihua Guan
- Department of Electrical Engineering, Pennsylvania State University, University Park, PA 16802, USA.
- Department of Biomedical Engineering, Pennsylvania State University, University Park, PA 16802, USA.
| |
Collapse
|
34
|
Kim Tiam S, Fauvelle V, Morin S, Mazzella N. Improving Toxicity Assessment of Pesticide Mixtures: The Use of Polar Passive Sampling Devices Extracts in Microalgae Toxicity Tests. Front Microbiol 2016; 7:1388. [PMID: 27667986 PMCID: PMC5016515 DOI: 10.3389/fmicb.2016.01388] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2016] [Accepted: 08/23/2016] [Indexed: 11/13/2022] Open
Abstract
Complexity of contaminants exposure needs to be taking in account for an appropriate evaluation of risks related to mixtures of pesticides released in the ecosystems. Toxicity assessment of such mixtures can be made through a variety of toxicity tests reflecting different level of biological complexity. This paper reviews the recent developments of passive sampling techniques for polar compounds, especially Polar Organic Chemical Integrative Samplers (POCIS) and Chemcatcher® and the principal assessment techniques using microalgae in laboratory experiments. The progresses permitted by the coupled use of such passive samplers and ecotoxicology testing as well as their limitations are presented. Case studies combining passive sampling devices (PSD) extracts and toxicity assessment toward microorganisms at different biological scales from single organisms to communities level are presented. These case studies, respectively, aimed (i) at characterizing the "toxic potential" of waters using dose-response curves, and (ii) at performing microcosm experiments with increased environmental realism in the toxicant exposure in term of cocktail composition and concentration. Finally perspectives and limitations of such approaches for future applications in the area of environmental risk assessment are discussed.
Collapse
Affiliation(s)
- Sandra Kim Tiam
- Institut National de Recherche en Sciences et Technologies pour l'Environnement et l'Agriculture UR EABX, Cestas, France
| | - Vincent Fauvelle
- Institut National de Recherche en Sciences et Technologies pour l'Environnement et l'Agriculture UR EABX, Cestas, France
| | - Soizic Morin
- Institut National de Recherche en Sciences et Technologies pour l'Environnement et l'Agriculture UR EABX, Cestas, France
| | - Nicolas Mazzella
- Institut National de Recherche en Sciences et Technologies pour l'Environnement et l'Agriculture UR EABX, Cestas, France
| |
Collapse
|
35
|
Froment J, Langford K, Tollefsen KE, Bråte ILN, Brooks SJ, Thomas KV. Identification of petrogenic produced water components as acetylcholine esterase inhibitors. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2016; 215:18-26. [PMID: 27176761 DOI: 10.1016/j.envpol.2016.05.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/20/2016] [Revised: 05/01/2016] [Accepted: 05/02/2016] [Indexed: 06/05/2023]
Abstract
Effect-directed analysis (EDA) was applied to identify acetylcholine esterase (AChE) inhibitors in produced water. Common produced water components from oil production activities, such as polycyclic aromatic hydrocarbons (PAHs), alkylphenols, and naphthenic acids were tested for AChE inhibition using a simple mixture of PAHs and naphthenic acids. Produced water samples collected from two offshore platforms in the Norwegian sector of the North Sea were extracted by solid phase extraction and fractionated by open-column liquid solid chromatography and high-performance liquid chromatography (HPLC) before being tested using a high-throughput and automated AChE assay. The HPLC fractions causing the strongest AChE inhibition were analysed by gas chromatography coupled to a high-resolution time-of-flight mass spectrometry (GC-HR-ToF-MS). Butylated hydroxytoluene and 4-phenyl-1,2-dihydronaphthalene were identified as two produced water components capable of inhibiting AChE at low concentrations. In order to assess the potential presence of such compounds discharged into aquatic ecosystems, AChE activity in fish tissues was measured. Saithe (Pollachius virens) caught near two offshore platforms showed lower enzymatic activity than those collected from a reference location. Target analysis of saithe did not detected the presence of these two putative AChE inhibitors and suggest that additional compounds such as PAHs, naphthenic acids and yet un-identified compounds may also contribute to the purported AChE inhibition observed in saithe.
Collapse
Affiliation(s)
- Jean Froment
- Norwegian Institute for Water Research (NIVA), Gaustadalléen 21, N-0349 Oslo, Norway; Department of Chemistry, University of Oslo (UiO), PO Box 1033, Blindern, N-0316 Oslo, Norway.
| | - Katherine Langford
- Norwegian Institute for Water Research (NIVA), Gaustadalléen 21, N-0349 Oslo, Norway
| | - Knut Erik Tollefsen
- Norwegian Institute for Water Research (NIVA), Gaustadalléen 21, N-0349 Oslo, Norway
| | - Inger Lise N Bråte
- Norwegian Institute for Water Research (NIVA), Gaustadalléen 21, N-0349 Oslo, Norway
| | - Steven J Brooks
- Norwegian Institute for Water Research (NIVA), Gaustadalléen 21, N-0349 Oslo, Norway
| | - Kevin V Thomas
- Norwegian Institute for Water Research (NIVA), Gaustadalléen 21, N-0349 Oslo, Norway
| |
Collapse
|
36
|
Tufi S, Wassenaar PNH, Osorio V, de Boer J, Leonards PEG, Lamoree MH. Pesticide Mixture Toxicity in Surface Water Extracts in Snails (Lymnaea stagnalis) by an in Vitro Acetylcholinesterase Inhibition Assay and Metabolomics. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2016; 50:3937-44. [PMID: 26900769 DOI: 10.1021/acs.est.5b04577] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Many chemicals in use end up in the aquatic environment. The toxicity of water samples can be tested with bioassays, but a metabolomic approach has the advantage that multiple end points can be measured simultaneously and the affected metabolic pathways can be revealed. A current challenge in metabolomics is the study of mixture effects. This study aims at investigating the toxicity of an environmental extract and its most abundant chemicals identified by target chemical analysis of >100 organic micropollutants and effect-directed analysis (EDA) using the acetylcholinesterase (AChE) bioassay and metabolomics. Surface water from an agricultural area was sampled with a large volume solid phase extraction (LVSPE) device using three cartridges containing neutral, anionic, and cationic sorbents able to trap several pollutants classes like pharmaceuticals, pesticides, PAHs, PCBs, and perfluorinated surfactants. Targeted chemical analysis and AChE bioassay were performed on the cartridge extracts. The extract of the neutral sorbent cartridge contained most of the targeted chemicals, mainly imidacloprid, thiacloprid, and pirimicarb, and was the most potent AChE inhibitor. Using an EDA approach, other AChE inhibiting candidates were identified in the neutral extract, such as carbendazim and esprocarb. Additionally, a metabolomics experiment on the central nervous system (CNS) of the freshwater snail Lymnaea stagnalis was conducted. The snails were exposed to the extract, the three most abundant chemicals individually, and a mixture of these. The extract disturbed more metabolic pathways than the three most abundant chemicals individually, indicating the contribution of other chemicals. Most pathways perturbed by the extract exposure overlapped with those related to exposure to neonicotinoids, like the polyamine metabolism involved in CNS injuries. Metabolomics for the straightforward comparison between a complex mixture and single compound toxicity is still challenging but, compared to traditional biotesting, is a promising tool due to its increased sensitivity.
Collapse
Affiliation(s)
- Sara Tufi
- Institute for Environmental Studies (IVM), VU University Amsterdam , De Boelelaan 1087, 1081 HV, Amsterdam, The Netherlands
| | - Pim N H Wassenaar
- Institute for Environmental Studies (IVM), VU University Amsterdam , De Boelelaan 1087, 1081 HV, Amsterdam, The Netherlands
| | - Victoria Osorio
- KWR Watercycle Research Institute , 3433 PE, Nieuwegein, The Netherlands
| | - Jacob de Boer
- Institute for Environmental Studies (IVM), VU University Amsterdam , De Boelelaan 1087, 1081 HV, Amsterdam, The Netherlands
| | - Pim E G Leonards
- Institute for Environmental Studies (IVM), VU University Amsterdam , De Boelelaan 1087, 1081 HV, Amsterdam, The Netherlands
| | - Marja H Lamoree
- Institute for Environmental Studies (IVM), VU University Amsterdam , De Boelelaan 1087, 1081 HV, Amsterdam, The Netherlands
| |
Collapse
|
37
|
Brack W, Ait-Aissa S, Burgess RM, Busch W, Creusot N, Di Paolo C, Escher BI, Mark Hewitt L, Hilscherova K, Hollender J, Hollert H, Jonker W, Kool J, Lamoree M, Muschket M, Neumann S, Rostkowski P, Ruttkies C, Schollee J, Schymanski EL, Schulze T, Seiler TB, Tindall AJ, De Aragão Umbuzeiro G, Vrana B, Krauss M. Effect-directed analysis supporting monitoring of aquatic environments--An in-depth overview. THE SCIENCE OF THE TOTAL ENVIRONMENT 2016; 544:1073-118. [PMID: 26779957 DOI: 10.1016/j.scitotenv.2015.11.102] [Citation(s) in RCA: 219] [Impact Index Per Article: 27.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2015] [Revised: 11/20/2015] [Accepted: 11/20/2015] [Indexed: 05/18/2023]
Abstract
Aquatic environments are often contaminated with complex mixtures of chemicals that may pose a risk to ecosystems and human health. This contamination cannot be addressed with target analysis alone but tools are required to reduce this complexity and identify those chemicals that might cause adverse effects. Effect-directed analysis (EDA) is designed to meet this challenge and faces increasing interest in water and sediment quality monitoring. Thus, the present paper summarizes current experience with the EDA approach and the tools required, and provides practical advice on their application. The paper highlights the need for proper problem formulation and gives general advice for study design. As the EDA approach is directed by toxicity, basic principles for the selection of bioassays are given as well as a comprehensive compilation of appropriate assays, including their strengths and weaknesses. A specific focus is given to strategies for sampling, extraction and bioassay dosing since they strongly impact prioritization of toxicants in EDA. Reduction of sample complexity mainly relies on fractionation procedures, which are discussed in this paper, including quality assurance and quality control. Automated combinations of fractionation, biotesting and chemical analysis using so-called hyphenated tools can enhance the throughput and might reduce the risk of artifacts in laboratory work. The key to determining the chemical structures causing effects is analytical toxicant identification. The latest approaches, tools, software and databases for target-, suspect and non-target screening as well as unknown identification are discussed together with analytical and toxicological confirmation approaches. A better understanding of optimal use and combination of EDA tools will help to design efficient and successful toxicant identification studies in the context of quality monitoring in multiply stressed environments.
Collapse
Affiliation(s)
- Werner Brack
- UFZ Helmholtz Centre for Environmental Research, Permoserstraße 15, 04318 Leipzig, Germany; RWTH Aachen University, Worringerweg 1, 52074 Aachen, Germany
| | - Selim Ait-Aissa
- Institut National de l'Environnement Industriel et des Risques INERIS, BP2, 60550 Verneuil-en-Halatte, France
| | - Robert M Burgess
- US Environmental Protection Agency, Office of Research and Development, National Health and Environmental Effects Research Laboratory, Atlantic Ecology Division, Narragansett, RI, USA
| | - Wibke Busch
- UFZ Helmholtz Centre for Environmental Research, Permoserstraße 15, 04318 Leipzig, Germany
| | - Nicolas Creusot
- Institut National de l'Environnement Industriel et des Risques INERIS, BP2, 60550 Verneuil-en-Halatte, France
| | | | - Beate I Escher
- UFZ Helmholtz Centre for Environmental Research, Permoserstraße 15, 04318 Leipzig, Germany; Eberhard Karls University Tübingen, 72074 Tübingen, Germany
| | - L Mark Hewitt
- Water Science and Technology Directorate, Environment Canada, 867 Lakeshore Road, Burlington, Ontario L7S 1A1, Canada
| | - Klara Hilscherova
- Masaryk University, Research Centre for Toxic Compounds in the Environment (RECETOX), Kamenice 753/5, 625 00 Brno, Czech Republic
| | - Juliane Hollender
- Eawag, Swiss Federal Institute of Aquatic Science and Technology, 8600 Dübendorf, Switzerland
| | - Henner Hollert
- RWTH Aachen University, Worringerweg 1, 52074 Aachen, Germany
| | - Willem Jonker
- VU University, BioMolecular Analysis Group, Amsterdam, The Netherlands
| | - Jeroen Kool
- VU University, BioMolecular Analysis Group, Amsterdam, The Netherlands
| | - Marja Lamoree
- VU Amsterdam, Institute for Environmental Studies, Amsterdam, The Netherlands
| | - Matthias Muschket
- UFZ Helmholtz Centre for Environmental Research, Permoserstraße 15, 04318 Leipzig, Germany
| | - Steffen Neumann
- Leibniz Institute of Plant Biochemistry, Halle (Saale), Germany
| | - Pawel Rostkowski
- NILU - Norwegian Institute for Air Research, Instituttveien 18, 2007 Kjeller, Norway
| | | | - Jennifer Schollee
- Eawag, Swiss Federal Institute of Aquatic Science and Technology, 8600 Dübendorf, Switzerland
| | - Emma L Schymanski
- Eawag, Swiss Federal Institute of Aquatic Science and Technology, 8600 Dübendorf, Switzerland
| | - Tobias Schulze
- UFZ Helmholtz Centre for Environmental Research, Permoserstraße 15, 04318 Leipzig, Germany
| | | | - Andrew J Tindall
- WatchFrag, Bâtiment Genavenir 3, 1 Rue Pierre Fontaine, 91000 Evry, France
| | | | - Branislav Vrana
- Masaryk University, Research Centre for Toxic Compounds in the Environment (RECETOX), Kamenice 753/5, 625 00 Brno, Czech Republic
| | - Martin Krauss
- UFZ Helmholtz Centre for Environmental Research, Permoserstraße 15, 04318 Leipzig, Germany
| |
Collapse
|
38
|
Ouyang X, Leonards PEG, Tousova Z, Slobodnik J, de Boer J, Lamoree MH. Rapid Screening of Acetylcholinesterase Inhibitors by Effect-Directed Analysis Using LC × LC Fractionation, a High Throughput in Vitro Assay, and Parallel Identification by Time of Flight Mass Spectrometry. Anal Chem 2016; 88:2353-60. [DOI: 10.1021/acs.analchem.5b04311] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Xiyu Ouyang
- Institute
for Environmental Studies (IVM), VU University Amsterdam, De Boelelaan
1087, 1081 HV Amsterdam, The Netherlands
| | - Pim E. G. Leonards
- Institute
for Environmental Studies (IVM), VU University Amsterdam, De Boelelaan
1087, 1081 HV Amsterdam, The Netherlands
| | - Zuzana Tousova
- Environmental Institute (EI), Okruzna
784/42, 972 41 Kos, Slovak Republic
- Faculty
of Science, Masaryk University, RECETOX, Kamenice 753/5, 625 00 Brno, Czech Republic
| | - Jaroslav Slobodnik
- Environmental Institute (EI), Okruzna
784/42, 972 41 Kos, Slovak Republic
| | - Jacob de Boer
- Institute
for Environmental Studies (IVM), VU University Amsterdam, De Boelelaan
1087, 1081 HV Amsterdam, The Netherlands
| | - Marja H. Lamoree
- Institute
for Environmental Studies (IVM), VU University Amsterdam, De Boelelaan
1087, 1081 HV Amsterdam, The Netherlands
| |
Collapse
|
39
|
Krauss M. High-Resolution Mass Spectrometry in the Effect-Directed Analysis of Water Resources. ACTA ACUST UNITED AC 2016. [DOI: 10.1016/bs.coac.2016.01.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
40
|
Rapid activity-directed screening of estrogens by parallel coupling of liquid chromatography with a functional gene reporter assay and mass spectrometry. J Chromatogr A 2015; 1406:165-74. [DOI: 10.1016/j.chroma.2015.06.012] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2015] [Revised: 06/04/2015] [Accepted: 06/07/2015] [Indexed: 02/02/2023]
|
41
|
Weiss JM, Andersson PL, Zhang J, Simon E, Leonards PEG, Hamers T, Lamoree MH. Tracing thyroid hormone-disrupting compounds: database compilation and structure-activity evaluation for an effect-directed analysis of sediment. Anal Bioanal Chem 2015; 407:5625-34. [PMID: 25986900 PMCID: PMC4498237 DOI: 10.1007/s00216-015-8736-9] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2015] [Revised: 04/17/2015] [Accepted: 04/23/2015] [Indexed: 11/28/2022]
Abstract
A variety of anthropogenic compounds has been found to be capable of disrupting the endocrine systems of organisms, in laboratory studies as well as in wildlife. The most widely described endpoint is estrogenicity, but other hormonal disturbances, e.g., thyroid hormone disruption, are gaining more and more attention. Here, we present a review and chemical characterization, using principal component analysis, of organic compounds that have been tested for their capacity to bind competitively to the thyroid hormone transport protein transthyretin (TTR). The database contains 250 individual compounds and technical mixtures, of which 144 compounds are defined as TTR binders. Almost one third of these compounds (n = 52) were even more potent than the natural hormone thyroxine (T4). The database was used as a tool to assist in the identification of thyroid hormone-disrupting compounds (THDCs) in an effect-directed analysis (EDA) study of a sediment sample. Two compounds could be confirmed to contribute to the detected TTR-binding potency in the sediment sample, i.e., triclosan and nonylphenol technical mixture. They constituted less than 1 % of the TTR-binding potency of the unfractionated extract. The low rate of explained activity may be attributed to the challenges related to identification of unknown contaminants in combination with the limited knowledge about THDCs in general. This study demonstrates the need for databases containing compound-specific toxicological properties. In the framework of EDA, such a database could be used to assist in the identification and confirmation of causative compounds focusing on thyroid hormone disruption.
Collapse
Affiliation(s)
- Jana M Weiss
- Institute for Environmental Studies (IVM), Faculty of Earth and Life Sciences, VU University, De Boelelaan 1087, 1081HV, Amsterdam, The Netherlands,
| | | | | | | | | | | | | |
Collapse
|
42
|
Simon E, Lamoree MH, Hamers T, de Boer J. Challenges in effect-directed analysis with a focus on biological samples. Trends Analyt Chem 2015. [DOI: 10.1016/j.trac.2015.01.006] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
|
43
|
Comprehensive two-dimensional liquid chromatography coupled to high resolution time of flight mass spectrometry for chemical characterization of sewage treatment plant effluents. J Chromatogr A 2014; 1380:139-45. [PMID: 25578044 DOI: 10.1016/j.chroma.2014.12.075] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2014] [Revised: 12/22/2014] [Accepted: 12/23/2014] [Indexed: 11/21/2022]
Abstract
For the first time a comprehensive two-dimensional liquid chromatography (LC×LC) system coupled with a high resolution time-of-flight mass spectrometer (HR-ToF MS) was developed and applied for analysis of emerging toxicants in wastewater effluent. The system was optimized and validated using environmental standard compound mixtures of e.g. carbamate pesticides and polycyclic aromatic hydrocarbons (PAHs), to characterize the chromatographic system, to test the stability of the retention times and orthogonality. Various stationary phases in the second dimension were compared for the LC×LC analysis of silicon rubber passive sampler extracts of a wastewater effluent. A combination of C18 and Pentafluorophenyl (PFP) was found to be most effective. Finally, the hyphenation of LC×LC with HR-ToF MS was optimized, including splitter settings, transfer of data files between the different software packages and background subtraction using instrument software tools, after which tentative identification of 20 environmental contaminants was achieved, including pesticides, pharmaceuticals and food additives. As examples, three pesticides (isoproturon, terbutryn and diazinon) were confirmed by two-dimensional retention alignment.
Collapse
|