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Yang JM, Lu HL, Liu JH, Qian XR, Fu GL, Gao JF. Embryonic development, hatchling performance and metabolic profile after egg exposure to environmentally relevant levels of chlorpyrifos in an aquatic turtle. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2023; 260:115095. [PMID: 37267781 DOI: 10.1016/j.ecoenv.2023.115095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Revised: 05/11/2023] [Accepted: 05/29/2023] [Indexed: 06/04/2023]
Abstract
The extensive use of organophosphorus insecticides poses a threat to the survival of non-target organisms. Ecotoxicological outcomes of embryonic exposure to insecticides are rarely evaluated in various oviparous species. In this study, soft-shelled turtle (Pelodiscus sinensis) eggs were incubated in moist substrate containing different levels (0, 2, 20 and 200 μg/kg) of chlorpyrifos to investigate its toxic effects on embryonic development and survival, and hatchling physiological performance. Chlorpyrifos exposure had no significant impacts on embryonic development rate and egg survival in P. sinensis. Similarly, embryonic chlorpyrifos exposure neither obviously affected the size and locomotor performance of hatchlings, nor changed the activities of superoxide dismutase and catalase, and content of malondialdehyde in their erythrocytes. Based on liquid chromatography-mass spectrometry analysis, minor metabolic perturbations related to amino acid, lipid and energy metabolism in hatchlings after embryonic chlorpyrifos exposure were revealed by hepatic metabolite profiling. Overall, our results suggested that embryonic exposure to environmentally relevant levels of chlorpyrifos had only a limited impact on physiological performances of hatchlings, although it would result in a potential risk of hepatotoxicity in P. sinensis.
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Affiliation(s)
- Jia-Meng Yang
- Herpetological Research Center, School of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou 311121, Zhejiang, China
| | - Hong-Liang Lu
- Herpetological Research Center, School of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou 311121, Zhejiang, China.
| | - Jia-Hui Liu
- Herpetological Research Center, School of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou 311121, Zhejiang, China
| | - Xin-Ru Qian
- Herpetological Research Center, School of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou 311121, Zhejiang, China
| | - Guang-Li Fu
- Herpetological Research Center, School of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou 311121, Zhejiang, China
| | - Jian-Fang Gao
- Herpetological Research Center, School of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou 311121, Zhejiang, China.
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2
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Zhou X, Liang R, Shi Y, Xu Q, Qian L. Metabolic variation and oxidative stress response of blue mussels (Mytilus sp.) perturbed by norfloxacin exposure. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023:10.1007/s11356-023-27599-6. [PMID: 37247149 DOI: 10.1007/s11356-023-27599-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Accepted: 05/09/2023] [Indexed: 05/30/2023]
Abstract
Antibiotics are currently widely applied in agricultural cultivation, animal husbandry, and medical treatment, but the effects and ecological risks of antibiotics need to be further investigated. Norfloxacin is one of the most widely applied fluoroquinolone antibiotics and is commonly detected in aquatic ecosystems. In this study, the activities of catalase (CAT) and glutathione S-transferase (GST) in blue mussels (Mytilus sp.) exposed to norfloxacin (from 25 to 200 mg/L) for 2 d of acute exposure and 7 d of subacute exposure were measured. 1H nuclear magnetic resonance (1H-NMR)-based metabolomics was applied to identify the metabolites and to investigate the physiological metabolism of blue mussels (Mytilus sp.) under different concentrations of norfloxacin. The activity of the CAT enzyme was induced in acute exposure, while the activity of GST was inhibited in subacute exposure when the concentration of norfloxacin reached 200 mg/L. Orthogonal partial least squares discriminant analysis (OPLS-DA) revealed that the increased concentrations of norfloxacin might cause greater metabolic differences between the treatment and control groups and cause greater metabolic variation within the same treatment group. The contents of taurine in the 150 mg/L acute exposure group were 5.17 times higher than those in the control group. The pathway analysis indicated that exposure to high concentrations of norfloxacin disturbed different pathways involved in energy metabolism, amino acid metabolism, neuroregulation, and the regulation of osmotic pressure. These results may provide a molecular and metabolic view of the effects of norfloxacin and the regulatory mechanism of blue mussels when exposed to extremely high doses of antibiotics.
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Affiliation(s)
- Xuan Zhou
- State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Ruoyu Liang
- State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Yajuan Shi
- State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085, China.
- University of Chinese Academy of Sciences, Beijing, 100049, China.
| | - Qiuyun Xu
- State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Li Qian
- State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
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3
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Karam Q, Guermazi W, Subrahmanyam MNV, Al-Enezi Y, Ali M, Leignel V, Annabi-Trabelsi N. Portunus pelagicus (Linnaeus, 1758) as a Sentinel Species to Assess Trace Metal Occurrence: A Case Study of Kuwait Waters (Northwestern Arabian Gulf). TOXICS 2023; 11:toxics11050426. [PMID: 37235241 DOI: 10.3390/toxics11050426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 04/25/2023] [Accepted: 04/30/2023] [Indexed: 05/28/2023]
Abstract
Heavy metal pollution can adversely impact marine life, such as crabs, which can accumulate it in different organs and potentially transfer and biomagnify along the food chain in aquatic ecosystems. This study aimed to examine the concentrations of heavy metals (Cd, Cu, Pb, and Zn) in sediment, water, and crab tissues (gills, hepatopancreas, and carapace) of the blue swimmer crab Portunus pelagicus in the coastal areas of Kuwait, northwestern Arabian Gulf. Samples were collected from Shuwaikh Port, Shuaiba Port, and Al-Khiran areas. The accumulation of metals in crabs were higher in the carapace > gill > digestive gland, and the highest metal concentration was found in crabs collected from Shuwaikh > Shuaiba > Al-Khiran. The metal concentrations in the sediments were in the order Zn > Cu > Pb > Cd. Zn was the highest metal concentration detected in marine water sampled from the Al-Khiran Area, whereas the lowest metal was Cd sampled in water from the Shuwaikh Area. The results of this study validate the marine crab P. pelagicus as a relevant sentinel and prospective bioindicator for evaluating heavy metal pollution in marine ecosystems.
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Affiliation(s)
- Qusaie Karam
- Environment and Life Sciences Research Center, Kuwait Institute for Scientific Research, P.O. Box 24885, Kuwait City 13109, Kuwait
| | - Wassim Guermazi
- Université de Sfax, Biodiversité Marine et Environnement (LR18ES30), Route Soukra Km 3.5, B.P. 1171, Sfax 3000, Tunisia
| | - M N V Subrahmanyam
- Department of Biological Sciences, Faculty of Science, Kuwait University, P.O. Box 5969, Kuwait City 13060, Kuwait
| | - Yousef Al-Enezi
- Environment and Life Sciences Research Center, Kuwait Institute for Scientific Research, P.O. Box 24885, Kuwait City 13109, Kuwait
| | - Mohammad Ali
- Environment and Life Sciences Research Center, Kuwait Institute for Scientific Research, P.O. Box 24885, Kuwait City 13109, Kuwait
| | - Vincent Leignel
- Laboratoire BIOSSE, Le Mans Université, 72000 Avenue O Messiaen, France
| | - Neila Annabi-Trabelsi
- Université de Sfax, Biodiversité Marine et Environnement (LR18ES30), Route Soukra Km 3.5, B.P. 1171, Sfax 3000, Tunisia
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4
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Truchet DM, Negro CL, Buzzi NS, Mora MC, Marcovecchio JE. Assessment of metal contamination in an urbanized estuary (Atlantic Ocean) using crabs as biomonitors: A multiple biomarker approach. CHEMOSPHERE 2023; 312:137317. [PMID: 36410521 DOI: 10.1016/j.chemosphere.2022.137317] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 11/06/2022] [Accepted: 11/17/2022] [Indexed: 06/16/2023]
Abstract
Estuarine environments, which are complex and sensitive coastal system, and are the final receptacle of several human wastes. Consequently, biomonitoring contaminants, such as metals, within these environments and developing scientific-based tools to conserve them have become particularly importat in recent years. Therefore, in the present study, we determined the levels of certain metals (Cd, Cu, Pb, Zn, Mn, Ni, Cr and Fe) both in sediments and in a key ecological benthic species, the burrowing crab Neohelice granulata, in sites of the Bahía Blanca estuary (SW Atlantic Ocean) with different anthropogenic impacts. We combined these records with geochemical indices and enzymatic and non-enzymatic biochemical biomarkers as early warning signals of contamination and damage to establish an integrated metal contamination profile. Our results indicated that some metals like Cu moderately contaminate the estuary and that the primary input of metals in this area is due to malfunctioning sewage discharges. Crabs exhibited the following pattern of metal accumulation: Fe ≥ Cu > Zn > Mn > Ni > Cd. Pb and Cr were under the method detection limit, and Cu was probably bioaccumulated from sediments. Metal concentrations showed significant differences according to the sites and seasons (p > 0.05) and not strictly to the crab gender. Besides, a similar pattern was observed for biomarkers, and the integrated biomarker response allowed establishing different oxidative stress patterns, according not only to human impacts but also to the seasonal physiological needs of this species and environmental endpoints (salinity, temperature, and pH). This work demonstrates that environmental factors also affect the metal influx in crabs and the activity of biomarkers beyond the source and fate of these elements. This information is vital for future integrated monitoring programs.
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Affiliation(s)
- D M Truchet
- Área de Oceanografía Química. Instituto Argentino de Oceanografía (IADO), CCT- CONICET, Camino La Carrindanga, Km 7.5, Edificio E1, B8000FWB, Bahía Blanca, Buenos Aires, Argentina.
| | - C L Negro
- Escuela Superior de Sanidad, Facultad de Ciencias Biológicas y Bioquímicas, Universidad Nacional Del Litoral (ESS, FCBC-UNL), Paraje El Pozo S/n, CP 3000, Ciudad de Santa Fe, Santa Fe, Argentina; Instituto Nacional de Limnología (INALI CONICET-UNL), Paraje El Pozo S/n, CP 3000, Ciudad de Santa Fe, Santa Fe, Argentina
| | - N S Buzzi
- Área de Oceanografía Química. Instituto Argentino de Oceanografía (IADO), CCT- CONICET, Camino La Carrindanga, Km 7.5, Edificio E1, B8000FWB, Bahía Blanca, Buenos Aires, Argentina; Departamento de Biología, Bioquímica y Farmacia, Universidad Nacional Del Sur (UNS), San Juan 670, B8000ICN, Bahía Blanca, Buenos Aires, Argentina
| | - M C Mora
- Instituto Nacional de Limnología (INALI CONICET-UNL), Paraje El Pozo S/n, CP 3000, Ciudad de Santa Fe, Santa Fe, Argentina
| | - J E Marcovecchio
- Área de Oceanografía Química. Instituto Argentino de Oceanografía (IADO), CCT- CONICET, Camino La Carrindanga, Km 7.5, Edificio E1, B8000FWB, Bahía Blanca, Buenos Aires, Argentina; Universidad Tecnológica Nacional (UTN-FRBB), 11 de Abril 461, B8000LMI, Bahía Blanca, Buenos Aires, Argentina; Universidad FASTA, Gascón, 3145, B7600FNK, Mar Del Plata, Buenos Aires, Argentina
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5
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Li M, Zhang Y, Deng J, Wang H, Ma J, Wang W, Lyu L. Deletion of YJL218W reduces salt tolerance of Saccharomyces cerevisiae. J Basic Microbiol 2022; 62:930-936. [PMID: 35689329 DOI: 10.1002/jobm.202200029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 05/22/2022] [Accepted: 05/27/2022] [Indexed: 11/10/2022]
Abstract
The YJL218W open reading frame may be involved in peroxisomal biogenesis. However, whether it mediates salt tolerance is unclear. We found that after knockdown of YJL218W in Saccharomyces cerevisiae (S. cerevisiae), its salt tolerance was reduced and cell death was increased. Transcriptome sequencing and analysis further revealed that YJL218W knockdown mediated significant changes in the expression of 1432 messenger RNA (mRNAs), of which 603 were upregulated. KEGG enrichment analysis and polymerase chain reaction (PCR) assay indicated that YJL218W mediated the regulation of peroxisome-related genes. Therefore, YJL218W may regulate salt stress in S. cerevisiae by regulating peroxisome assembly.
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Affiliation(s)
- Mengyan Li
- School of Basic Medical Sciences, Kunming Medical University, Kunming, China.,Science and Technology Achievement Incubation Center, Kunming Medical University, Kunming, Yunnan, China
| | - Yu Zhang
- Science and Technology Achievement Incubation Center, Kunming Medical University, Kunming, Yunnan, China
| | - Juqing Deng
- Science and Technology Achievement Incubation Center, Kunming Medical University, Kunming, Yunnan, China
| | - Hanying Wang
- Science and Technology Achievement Incubation Center, Kunming Medical University, Kunming, Yunnan, China
| | - Jiaqing Ma
- School of Basic Medical Sciences, Kunming Medical University, Kunming, China
| | - Weiqun Wang
- School of Basic Medical Sciences, Kunming Medical University, Kunming, China
| | - Lechun Lyu
- Science and Technology Achievement Incubation Center, Kunming Medical University, Kunming, Yunnan, China
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6
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Bellas J, Rial D, Valdés J, Vidal-Liñán L, Bertucci JI, Muniategui S, León VM, Campillo JA. Linking biochemical and individual-level effects of chlorpyrifos, triphenyl phosphate, and bisphenol A on sea urchin (Paracentrotus lividus) larvae. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:46174-46187. [PMID: 35165844 PMCID: PMC9209388 DOI: 10.1007/s11356-022-19099-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Accepted: 02/03/2022] [Indexed: 05/04/2023]
Abstract
The effects of three relevant organic pollutants: chlorpyrifos (CPF), a widely used insecticide, triphenyl phosphate (TPHP), employed as flame retardant and as plastic additive, and bisphenol A (BPA), used primarily as plastic additive, on sea urchin (Paracentrotus lividus) larvae, were investigated. Experiments consisted of exposing sea urchin fertilized eggs throughout their development to the 4-arm pluteus larval stage. The antioxidant enzymes glutathione reductase (GR) and catalase (CAT), the phase II detoxification enzyme glutathione S-transferase (GST), and the neurotransmitter catabolism enzyme acetylcholinesterase (AChE) were assessed in combination with responses at the individual level (larval growth). CPF was the most toxic compound with 10 and 50% effective concentrations (EC10 and EC50) values of 60 and 279 μg/l (0.17 and 0.80 μM), followed by TPHP with EC10 and EC50 values of 224 and 1213 μg/l (0.68 and 3.7 μM), and by BPA with EC10 and EC50 values of 885 and 1549 μg/l (3.9 and 6.8 μM). The toxicity of the three compounds was attributed to oxidative stress, to the modulation of the AChE response, and/or to the reduction of the detoxification efficacy. Increasing trends in CAT activity were observed for BPA and, to a lower extent, for CPF. GR activity showed a bell-shaped response in larvae exposed to CPF, whereas BPA caused an increasing trend in GR. GST also displayed a bell-shaped response to CPF exposure and a decreasing trend was observed for TPHP. An inhibition pattern in AChE activity was observed at increasing BPA concentrations. A potential role of the GST in the metabolism of CPF was proposed, but not for TPHP or BPA, and a significant increase of AChE activity associated with oxidative stress was observed in TPHP-exposed larvae. Among the biochemical responses, the GR activity was found to be a reliable biomarker of exposure for sea urchin early-life stages, providing a first sign of damage. These results show that the integration of responses at the biochemical level with fitness-related responses (e.g., growth) may help to improve knowledge about the impact of toxic substances on marine ecosystems.
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Affiliation(s)
- Juan Bellas
- Centro Oceanográfico de Vigo, Instituto Español de Oceanografía (IEO, CSIC), Subida a Radio Faro 50, 36390, Vigo, Spain.
| | - Diego Rial
- Centro Oceanográfico de Vigo, Instituto Español de Oceanografía (IEO, CSIC), Subida a Radio Faro 50, 36390, Vigo, Spain
| | - Juliana Valdés
- Centro Oceanográfico de Murcia, Instituto Español de Oceanografía (IEO, CSIC), Varadero 1, San Pedro del Pinatar, 30740, Murcia, Spain
| | - Leticia Vidal-Liñán
- Centro Oceanográfico de Vigo, Instituto Español de Oceanografía (IEO, CSIC), Subida a Radio Faro 50, 36390, Vigo, Spain
| | - Juan I Bertucci
- Centro Oceanográfico de Vigo, Instituto Español de Oceanografía (IEO, CSIC), Subida a Radio Faro 50, 36390, Vigo, Spain
| | - Soledad Muniategui
- Grupo Química Analítica Aplicada (QANAP), Instituto Universitario de Medio Ambiente (IUMA), Centro de Investigaciones Científicas Avanzadas (CICA), Departamento de Química Analítica, Facultade de Ciencias, Universidade da Coruña, Campus de A Coruña, 15071, A Coruña, Spain
| | - Víctor M León
- Centro Oceanográfico de Murcia, Instituto Español de Oceanografía (IEO, CSIC), Varadero 1, San Pedro del Pinatar, 30740, Murcia, Spain
| | - Juan A Campillo
- Centro Oceanográfico de Murcia, Instituto Español de Oceanografía (IEO, CSIC), Varadero 1, San Pedro del Pinatar, 30740, Murcia, Spain
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7
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Baag S, Mahapatra S, Mandal S. An Integrated and Multibiomarker approach to delineate oxidative stress status of Bellamya bengalensis under the interactions of elevated temperature and chlorpyrifos contamination. CHEMOSPHERE 2021; 264:128512. [PMID: 33049511 DOI: 10.1016/j.chemosphere.2020.128512] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2020] [Revised: 09/15/2020] [Accepted: 09/29/2020] [Indexed: 05/12/2023]
Abstract
Synergistic effects of warming on bioconcentration and receptiveness of pollutants are still poorly unravelled in conjunction with cellular and molecular responses. The present study addressed the impact of an environmental relevant dose of chlorpyrifos (organophosphate pesticide), under control (25 °C) and elevated levels of temperature (30 °C, 35 °C) in Bellamya bengalensis, a freshwater gastropod for 60 days across various endpoints. Multiple levels of biomarkers were measured: growth conditions (organ to flesh weight ratio, condition index), oxidative stress status (SOD, CAT, GST, LPO) and DNA damage (Comet assay-3rd, 30th and 60th days only) after acute (24, 48 and 72 h) and long-term exposures (10th, 20th, 30th, 40th, 50th and 60th days). An integrated biomarker response (IBR) strategy was adapted to amalgamate results generated from various biomarkers to assess organism's vulnerability to pesticide pollution and how it may shift with warming climate. Significant changes were observed in growth conditions under longer exposure periods. Acute as well as long-term exposures enhanced the antioxidant and detoxification enzyme activity. DNA damage was extensive under longer exposure to stress howbeit was also significantly escalated under acute severe warming. Antioxidant and detoxification mechanisms fell short in counteracting cellular level damage. The IBR results indicated long-term acclimation of B. bengalensis to elevated temperatures and pesticide contamination lead to an improved tolerance level howbeit, acute stress was more detrimental. This study provided evidence for the efficiency of employing an integrated biomarker approach for B. bengalensis in future bio-monitoring studies.
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Affiliation(s)
- Sritama Baag
- Marine Ecology Laboratory, Department of Life Sciences, Presidency University, 86/1, College Street, Kolkata, 700073, India
| | - Sayantan Mahapatra
- Marine Ecology Laboratory, Department of Life Sciences, Presidency University, 86/1, College Street, Kolkata, 700073, India
| | - Sumit Mandal
- Marine Ecology Laboratory, Department of Life Sciences, Presidency University, 86/1, College Street, Kolkata, 700073, India.
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Truchet DM, Buzzi NS, Negro CL, Mora MC, Marcovecchio JE. Integrative assessment of the ecological risk of heavy metals in a South American estuary under human pressures. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2021; 208:111498. [PMID: 33091768 DOI: 10.1016/j.ecoenv.2020.111498] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 10/09/2020] [Accepted: 10/10/2020] [Indexed: 05/12/2023]
Abstract
Biomonitoring of heavy metal pollution through the use of biomarkers could be a difficult task since the organisms' physiological changes could shift regarding natural factors (i.e., the season of the year) and due to the anthropogenic pressures of the environment. In the Southwest Atlantic Ocean, where most industrial and developing countries are settled, it is essential to address these concerns to generate information for the stakeholders and monitoring programs that aim to use biochemical biomarkers as early warning signals to detect heavy metal pollution. The present study intended to determinate the heavy metal concentrations in sediments and the hepatopancreas of the crab species Neohelice granulata as well as the ecological risk through the use of biomarkers and geochemical indices in sites with different anthropogenic pressures of the Bahía Blanca estuary (SW Atlantic Ocean) during the warm and cold season. The results showed low to moderate heavy metal pollution in the sediments by Cu with possible effects on the biota in a site with sewage waters' discharges. Except for GST that was explained by Cd, the biomarkers employed were not useful to assess spatial heavy metal pollution, and they might be ruled out by physiological seasonal variations rather than anthropogenic constraints, or another type of pollutants in the area.
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Affiliation(s)
- Daniela M Truchet
- Área de Oceanografía Química. Instituto Argentino de Oceanografía (IADO), CCT, CONICET, Camino La Carrindanga, km 7.5, Edificio E1, B8000FWB, Bahía Blanca, Buenos Aires, Argentina; Departamento de Biología, Bioquímica y Farmacia, Universidad Nacional del Sur (UNS), San Juan 670, B8000ICN, Bahía Blanca, Buenos Aires, Argentina
| | - Natalia S Buzzi
- Área de Oceanografía Química. Instituto Argentino de Oceanografía (IADO), CCT, CONICET, Camino La Carrindanga, km 7.5, Edificio E1, B8000FWB, Bahía Blanca, Buenos Aires, Argentina; Departamento de Biología, Bioquímica y Farmacia, Universidad Nacional del Sur (UNS), San Juan 670, B8000ICN, Bahía Blanca, Buenos Aires, Argentina
| | - C Leandro Negro
- Instituto Nacional de Limnología (INALI, CONICET-UNL), Paraje el Pozo s/n, CP 3000, Ciudad de Santa Fe, Santa Fe, Argentina; Escuela Superior de Sanidad, Facultad de Ciencias Biológicas y Bioquímicas, Universidad Nacional del Litoral (ESS, FCBC-UNL), Paraje el Pozo s/n, CP 3000, Ciudad de Santa Fe, Santa Fe, Argentina
| | - M Celeste Mora
- Instituto Nacional de Limnología (INALI, CONICET-UNL), Paraje el Pozo s/n, CP 3000, Ciudad de Santa Fe, Santa Fe, Argentina
| | - Jorge E Marcovecchio
- Área de Oceanografía Química. Instituto Argentino de Oceanografía (IADO), CCT, CONICET, Camino La Carrindanga, km 7.5, Edificio E1, B8000FWB, Bahía Blanca, Buenos Aires, Argentina; Universidad Tecnológica Nacional (UTN, FRBB), 11 de abril 461, B8000LMI, Bahía Blanca, Buenos Aires, Argentina; Universidad FASTA, Gascón 3145, B7600FNK, Mar del Plata, Buenos Aires, Argentina
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9
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Huang Y, Wu D, Li Y, Chen Q, Zhao Y. Characterization and expression of arginine kinase 2 from Macrobrachium nipponense in response to salinity stress. DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2020; 113:103804. [PMID: 32738337 DOI: 10.1016/j.dci.2020.103804] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 07/14/2020] [Accepted: 07/15/2020] [Indexed: 06/11/2023]
Abstract
Salinity is a fundamental environmental factor in aquaculture, and arginine kinase (AK) plays imperative roles in innate immune feedback and stress resistance in invertebrates. In the current study, we cloned a full-length cDNA of arginine kinase 2 (MnAK2, GenBank number, MN149533) in Macrobrachium nipponense and analyzed its function through a salinity challenge using bioinformatic approaches. MnAK2 was expressed at the highest levels in hepatopancreas and muscle. Changes in the expression levels of MnAK2, enzymes involved in innate immunity, antioxidant enzymes, and antioxidant enzyme-related genes, and the glutathione and malondialdehyde contents were investigated after 6-week salinity treatment. The expression of MnAK2 gradually increased as salinity increased, and western blotting showed that MnAK2 was significantly upregulated in the 14 and 22 ppt salinity-treatment groups relative to the control group. The findings indicate that high salinity produces oxidative stress and that salinity below isotonic salinity might improve the antioxidant response in M. nipponense. MnAK2 may play a crucial role in the response to salinity stress in M. nipponense.
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Affiliation(s)
- Youhui Huang
- School of Life Sciences, East China Normal University, Shanghai, 200241, China
| | - Donglei Wu
- School of Life Sciences, East China Normal University, Shanghai, 200241, China; Shanghai Academy of Agricultural Sciences, Shanghai, 201403, China
| | - Yiming Li
- School of Life Sciences, East China Normal University, Shanghai, 200241, China
| | - Qiang Chen
- School of Life Sciences, East China Normal University, Shanghai, 200241, China
| | - Yunlong Zhao
- School of Life Sciences, East China Normal University, Shanghai, 200241, China; State Key Laboratory of Estuarine and Coastal Research, East China Normal University, Shanghai, 200241, China.
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10
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Seydi E, Mehrpouya L, Sadeghi H, Rahimi S, Pourahmad J. Toxicity of fipronil on rat heart mitochondria. TOXIN REV 2019. [DOI: 10.1080/15569543.2019.1700382] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Enayatollah Seydi
- Department of Occupational Health and Safety Engineering, School of Health, Alborz University of Medical Sciences, Karaj, Iran
- Research Center for Health, Safety and Environment, Alborz University of Medical Sciences, Karaj, Iran
| | - Leila Mehrpouya
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hadiseh Sadeghi
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Shabnam Rahimi
- Department of Toxicology and Pharmacology, Faculty of Pharmacy, Pharmaceutical Sciences Branch, Islamic Azad University (IAUPS), Tehran, Iran
| | - Jalal Pourahmad
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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