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Merola C, Fabrello J, Matozzo V, Faggio C, Iannetta A, Tinelli A, Crescenzo G, Amorena M, Perugini M. Dinitroaniline herbicide pendimethalin affects development and induces biochemical and histological alterations in zebrafish early-life stages. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 828:154414. [PMID: 35278537 DOI: 10.1016/j.scitotenv.2022.154414] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 02/26/2022] [Accepted: 03/05/2022] [Indexed: 06/14/2023]
Abstract
Pendimethalin (PND) is a dinitroaniline preemergent herbicide widely used to control grasses and weeds. The present study aimed to evaluate the PND potential effects on the development of zebrafish early-life stages. The research focuses first on acute toxicity, followed by the integration of toxicity results through histopathology, oxidative status, and neurotoxicity evaluation of sublethal and environmentally relevant concentrations. Zebrafish larvae exposed to PND showed mortality and developed sublethal alterations including impaired fin development, lordosis, scoliosis, blood congestion, impaired blood flow, and reduced heartbeat. PND exposure (0.5 mg/L) affects musculoskeletal development leading to delayed and reduced ossification of the vertebral centra in the developing vertebral column and disruption of muscle morphology. Herbicide exposure (0.5 mg/L and 0.05 mg/L) led also to biochemical changes of antioxidant enzymes, increasing the activity of CAT, GR, and GPx, while no effects were observed on the activity of SOD and GST in zebrafish larvae. Lastly, AChE activity, a biochemical marker of neurotoxicity, was also increased in zebrafish larvae exposed to 0.5 mg/L of PND. These results confirm the developmental toxicity of PND in zebrafish early-life stages, pointing out the potential role of oxidative stress in the onset of sublethal alterations.
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Affiliation(s)
- Carmine Merola
- Faculty of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, Via Balzarini 1, 64100 Teramo, Italy
| | - Jacopo Fabrello
- Department of Biology, University of Padova, Via Bassi 58/B, 35131 Padova, Italy
| | - Valerio Matozzo
- Department of Biology, University of Padova, Via Bassi 58/B, 35131 Padova, Italy
| | - Caterina Faggio
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Messina, Italy.
| | - Annamaria Iannetta
- Faculty of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, Via Balzarini 1, 64100 Teramo, Italy
| | - Antonella Tinelli
- Department of Veterinary Medicine, University of Bari "Aldo Moro", Strada p.le per Casamassima, km 3, Valenzano, 70010 Bari, Italy
| | - Giuseppe Crescenzo
- Department of Veterinary Medicine, University of Bari "Aldo Moro", Strada p.le per Casamassima, km 3, Valenzano, 70010 Bari, Italy
| | - Michele Amorena
- Faculty of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, Via Balzarini 1, 64100 Teramo, Italy
| | - Monia Perugini
- Faculty of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, Via Balzarini 1, 64100 Teramo, Italy
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Distribution and Estrogenic Risk of Alkylphenolic Compounds, Hormones and Drugs Contained in Water and Natural Surface Sediments, Morelos, Mexico. SEPARATIONS 2022. [DOI: 10.3390/separations9010019] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
This study evaluated the distribution and potential estrogenic risk of the presence of bisphenol A (BPA), 4-nonylphenol (4NP), naproxen (NPX), ibuprofen (IBU), 17-β-estradiol (E2) and 17-α-ethinylestradiol (EE2) in water and sediments of the Apatlaco river micro-basin (Morelos, Mexico). The concentration of the determined compounds ranged between <LOD to 86.40 ng·L−1 and <LOD to 3.97 ng g−1 in water and sediments, respectively. The Log Kd distribution obtained (from 1.05 to 1.91 L Kg−1) indicates that the compounds tend to be adsorbed in sediments, which is probably due to the hydrophobic interactions confirmed by the significant correlations determined mainly between the concentrations and parameters of total organic carbon (TOC), total suspended solids (TSS), biological oxygen demand (BOD5) and chemical oxygen demand (COD). Of five sites analyzed, four presented estrogenic risk due to the analyzed endocrine-disrupting compounds (EEQE2 > 1 ng·L−1).
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Strungaru SA, Pohontiu CM, Nicoara M, Teodosiu C, Baltag ES, Jijie R, Plavan G, Pacioglu O, Faggio C. Response of aquatic macroinvertebrates communities to multiple anthropogenic stressors in a lowland tributary river. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2021; 87:103687. [PMID: 34144183 DOI: 10.1016/j.etap.2021.103687] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 05/31/2021] [Accepted: 06/04/2021] [Indexed: 06/12/2023]
Abstract
In the current study the response of aquatic macroinvertebrate communities to multiple anthropogenic stressors in a typical lowland river that crosses pristine sectors situated toward headwaters, as well as densely populated urban areas was assessed. We wished to develop an effective bioassay procedure for assessing water and sediment quality in lotic ecosystems from Romania with the aid of macroinvertebrate organisms correlated with physico-chemical parameters and pollutants in both dissolved fractions and material bonded to sediment. A fast scanning approach of the river, from springs to the mouth, was employed. We found significant changes in physico-chemical parameters along a longitudinal gradient, the highest values being registered within the urban area and heavily agriculturally developed areas. The macroinvertebrates showed affinities for certain abiotic factors, emphasising their potential use for future studies as reliable ecological indicators, shaped by a synergic combination of urban effects and magnitude of type of land use.
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Affiliation(s)
- Stefan-Adrian Strungaru
- Alexandru Ioan Cuza University of Iasi, Institute for Interdisciplinary Research, Science Research Department, Lascar Catargi Str. 54, 700107, Iasi, Romania
| | - Corneliu Mihaita Pohontiu
- University Stefan cel Mare of Suceava, Department of Forestry and Environmental Protection, University Street, No. 13, 720229, Suceava, Romania
| | - Mircea Nicoara
- Alexandru Ioan Cuza University of Iasi, Department of Biology, Faculty of Biology, B-dul Carol I, 700505, Iasi, Romania; Alexandru Ioan Cuza University of Iași, Doctoral School of Geosciences, Faculty of Geography-Geology, B-dul Carol I, 700505, Iasi, Romania.
| | - Carmen Teodosiu
- Gheorghe Asachi Technical University of Iasi, Department of Environmental Engineering and Management, 73, "Prof. Dr. D. Mangeron" Street, 700050, Iasi, Romania
| | - Emanuel Stefan Baltag
- Alexandru Ioan Cuza University of Iasi, Marine Biological Station "Prof. dr. I. Borcea", Nicolae Titulescu Street, No. 163 907018, Agigea, Constanta, Romania
| | - Roxana Jijie
- Alexandru Ioan Cuza University of Iasi, Institute for Interdisciplinary Research, Science Research Department, Lascar Catargi Str. 54, 700107, Iasi, Romania
| | - Gabriel Plavan
- Alexandru Ioan Cuza University of Iasi, Department of Biology, Faculty of Biology, B-dul Carol I, 700505, Iasi, Romania
| | - Octavian Pacioglu
- National Institute of Research and Development for Biological Sciences, Splaiul Independenței 296, Sector 6, 060031, Bucharest, Romania
| | - Caterina Faggio
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Italy.
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Liu F, Li M, Lu J, Lai Z, Tong Y, Wang M. Trace Metals (As, Cd, Cr, Cu, Hg, Ni, Pb, Zn) and Stable Isotope Ratios (δ 13C and δ 15N) in Fish from Wulungu Lake, Xinjiang, China. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18179007. [PMID: 34501593 PMCID: PMC8430613 DOI: 10.3390/ijerph18179007] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 08/22/2021] [Accepted: 08/23/2021] [Indexed: 11/16/2022]
Abstract
Wulungu Lake is a vital fishery area in Xinjiang. However, the concentration, enrichment rules, and sources of As, Cd, Cr, Cu, Hg, Ni, Pb, and Zn in the aquatic organisms, have rarely been investigated. The results suggest that the concentrations of As, Ni, Pb, and Zn were higher than those recommended by the national standards for edible fish in some species. Hg, Ni, Cu, Pb, Cr, and Zn in the fish were dependent on the concentration of trace metals in the water environment (p < 0.05). The body weights of the fish were significantly negatively correlated with only Hg (p < 0.05); however, their body lengths were significantly positively correlated with As, Cu, Zn, and Hg contents. Values of δ13C ‰ (δ15N ‰) for the entire fish food web was found to range from -19.9‰ (7.37‰) to -27.7‰ (15.9‰), indicating a wide range of trophic positions and energy sources. Based on the linear correlation, As, Cu, Cd, and Zn contents were positively correlated with δ15N (p < 0.05), and bioaccumulation was observed in the fish. The target hazard quotient (THQ) of all fish species was less than 1, indicating the absence of potential risks to human health.
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Affiliation(s)
- Fengyu Liu
- Key Laboratory of Environmental Monitoring and Pollutant Control of Xinjiang Bingtuan, School of Chemistry and Chemistry and Chemical Engineering, Shihezi University, Shihezi 832000, China
| | - Min Li
- Key Laboratory of Environmental Monitoring and Pollutant Control of Xinjiang Bingtuan, School of Chemistry and Chemistry and Chemical Engineering, Shihezi University, Shihezi 832000, China
| | - Jianjiang Lu
- Key Laboratory of Environmental Monitoring and Pollutant Control of Xinjiang Bingtuan, School of Chemistry and Chemistry and Chemical Engineering, Shihezi University, Shihezi 832000, China
| | - Zhiqing Lai
- The Key Laboratory of Sea Floor Resource and Exploration Technique, Ministry of Education College of Marine Geoscience, Ocean University of China, Qingdao 266100, China
| | - Yanbin Tong
- Key Laboratory of Environmental Monitoring and Pollutant Control of Xinjiang Bingtuan, School of Chemistry and Chemistry and Chemical Engineering, Shihezi University, Shihezi 832000, China
| | - Manli Wang
- Key Laboratory of Environmental Monitoring and Pollutant Control of Xinjiang Bingtuan, School of Chemistry and Chemistry and Chemical Engineering, Shihezi University, Shihezi 832000, China
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Study of Heavy Metals Pollution and Vitellogenin Levels in Brown Trout (Salmo trutta trutta) Wild Fish Populations. APPLIED SCIENCES-BASEL 2021. [DOI: 10.3390/app11114965] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
The objectives of this research were, first, to determine the concentrations of certain heavy metals in the edible tissue of wild brown trout (Salmo trutta trutta) from two different rivers located in the Abruzzi region (Italy), and then, to investigate the levels of variation in vitellogenin (VTG) associated with the presence of metalloestrogens. VTG is an effective indicator for endocrine disturbance, and an increase in the vitellogenin levels in male fish is widely employed as a biomarker of estrogenic contamination in the aquatic environment. The muscles of the trout were analyzed for As, Cd, Co, Cr, Ni, Pb, Al, and Zn using an inductively coupled plasma-mass spectrometer (ICP-MS), and Hg was measured using a direct mercury analyzer (DMA-80). The calculated values of the condition factor confirmed a healthy status for this species, indicating that the aquatic habit in both rivers is suitable for brown trout life. No significant difference in the concentrations of each metal were reported between the trout from the two rivers, and no significant difference for VTG levels were found between male and female fish. It is interesting to note the high concentrations of Al/Zn, while the Pb, Cd, and Hg concentrations in all of the samples were lower than those established by the European Commission.
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Sutherland WJ, Atkinson PW, Broad S, Brown S, Clout M, Dias MP, Dicks LV, Doran H, Fleishman E, Garratt EL, Gaston KJ, Hughes AC, Le Roux X, Lickorish FA, Maggs L, Palardy JE, Peck LS, Pettorelli N, Pretty J, Spalding MD, Tonneijck FH, Walpole M, Watson JEM, Wentworth J, Thornton A. A 2021 Horizon Scan of Emerging Global Biological Conservation Issues. Trends Ecol Evol 2020; 36:87-97. [PMID: 33213887 DOI: 10.1016/j.tree.2020.10.014] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Revised: 10/20/2020] [Accepted: 10/21/2020] [Indexed: 11/18/2022]
Abstract
We present the results from our 12th annual horizon scan of issues likely to impact biological conservation in the future. From a list of 97 topics, our global panel of 25 scientists and practitioners identified the top 15 issues that we believe society may urgently need to address. These issues are either novel in the biological conservation sector or represent a substantial positive or negative step-change in impact at global or regional level. Six issues, such as coral reef deoxygenation and changes in polar coastal productivity, affect marine or coastal ecosystems and seven relate to human and ecosystem-level responses to climate change. Identification of potential forthcoming issues for biological conservation may enable increased preparedness by researchers, practitioners, and decision-makers.
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Affiliation(s)
- William J Sutherland
- Conservation Science Group, Department of Zoology, Cambridge University, The David Attenborough Building, Pembroke Street, Cambridge CB2 3QZ, UK.
| | | | - Steven Broad
- TRAFFIC, The David Attenborough Building, Pembroke Street, Cambridge CB2 3QZ, UK
| | - Sam Brown
- Environment Agency, Horizon House, Deanery Road, Bristol BS1 5AH, UK
| | - Mick Clout
- Centre for Biodiversity and Biosecurity, School of Biological Sciences, University of Auckland, PB 90129 Auckland, New Zealand
| | - Maria P Dias
- BirdLife International, The David Attenborough Building, Pembroke Street, Cambridge CB2 3QZ, UK; MARE Marine and Environmental Sciences Centre, ISPA, Instituto Universitário, Lisboa, Portugal
| | - Lynn V Dicks
- Conservation Science Group, Department of Zoology, Cambridge University, The David Attenborough Building, Pembroke Street, Cambridge CB2 3QZ, UK; School of Biological Sciences, University of East Anglia, Norwich NR4 7TJ, UK
| | - Helen Doran
- Natural England, Eastbrook, Shaftesbury Road, Cambridge CB2 8DR, UK
| | - Erica Fleishman
- College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, Corvallis, OR 97331, USA
| | - Elizabeth L Garratt
- UK Research and Innovation, Natural Environment Research Council, Polaris House, North Star Avenue, Swindon SN2 1EU, UK
| | - Kevin J Gaston
- Environment and Sustainability Institute, University of Exeter, Penryn, Cornwall TR10 9FE, UK
| | - Alice C Hughes
- Centre for Integrative Conservation, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Xishuangbanna, Yunnan 666303, PR China
| | - Xavier Le Roux
- Microbial Ecology Centre, UMR1418 INRAE, CNRS, University Lyon 1, VetAgroSup, 69622 Villeurbanne, France; BiodivERsA, Fondation pour la Recherche sur la Biodiversité, 195 rue Saint Jacques, 75005 Paris, France
| | - Fiona A Lickorish
- UK Research and Consultancy Services (RCS) Ltd, Valletts Cottage, Westhope, Hereford HR4 8BU, UK
| | - Luke Maggs
- Natural Resources Wales, Cambria House, 29 Newport Road, Cardiff CF24 0TP, UK
| | - James E Palardy
- The Pew Charitable Trusts, 901 E St NW, Washington, DC 20004, USA
| | - Lloyd S Peck
- British Antarctic Survey, Natural Environment Research Council, High Cross, Madingley Road, Cambridge CB3 0ET, UK
| | - Nathalie Pettorelli
- Institute of Zoology, Zoological Society of London, Regent's Park, London NW1 4RY, UK
| | - Jules Pretty
- School of Life Sciences, University of Essex, Colchester CO4 3SQ, UK
| | - Mark D Spalding
- Conservation Science Group, Department of Zoology, Cambridge University, The David Attenborough Building, Pembroke Street, Cambridge CB2 3QZ, UK; The Nature Conservancy, Department of Physical, Earth and Environmental Sciences, University of Siena, Pian dei Mantellini, Siena 53100, Italy
| | | | - Matt Walpole
- Fauna and Flora International, The David Attenborough Building, Pembroke Street, Cambridge CB2 3QZ, UK
| | - James E M Watson
- School of Earth and Environmental Sciences, University of Queensland, St Lucia, QLD, 4072, Australia; Wildlife Conservation Society, 2300 Southern Boulevard, Bronx, NY 10460, USA
| | - Jonathan Wentworth
- Parliamentary Office of Science and Technology, 14 Tothill Street, Westminster, London SW1H 9NB, UK
| | - Ann Thornton
- Conservation Science Group, Department of Zoology, Cambridge University, The David Attenborough Building, Pembroke Street, Cambridge CB2 3QZ, UK
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