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Peng K, Sha J, Fang X, Li M, Yu J, Hao L, Xu F. Detection of Cadmium(II) in Aquatic Products Using a Rolling-Circle Amplification-Coupled Ratio Fluorescent Probe Based on an Aptamer-Peptide Conjugate. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:8167-8179. [PMID: 38509823 DOI: 10.1021/acs.jafc.3c08636] [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: 03/22/2024]
Abstract
The existing aptamers for cadmium (Cd2+), the common toxic heavy metal contaminant in food, cannot meet the requirements for detecting Cd2+ in rapid detection methods. In previous work, we found that coupling aptamer-peptide conjugates (APCs) with peptides and aptamers can provide a less disruptive method with a significantly improved affinity. Moreover, we found that the spatial conformation of aptamers and peptides is crucial for obtaining proper affinity in APC. Therefore, we describe a simple design strategy to obtain a series of APCs with different affinities by designing peptide orientations (N-terminal, C-terminal). The best affinity was found for APC(C1-N) with a binding constant (Ka) of 2.23 × 106 M-1, indicating that the APC(C1-N) affinity was significantly increased by 829.17% over aptamer. Finally, a rolling-circle amplification (RCA)-coupled ratio fluorescence-based biosensor for Cd2+ detection was established with a detection limit of 0.0036 nM, which has great potential for practical aquatic product detection.
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Affiliation(s)
- Kaimin Peng
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai Engineering Research Center of Food Rapid Detection, Shanghai 200093, China
| | - Jiahao Sha
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai Engineering Research Center of Food Rapid Detection, Shanghai 200093, China
| | - Xinyu Fang
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai Engineering Research Center of Food Rapid Detection, Shanghai 200093, China
| | - Mengqiu Li
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai Engineering Research Center of Food Rapid Detection, Shanghai 200093, China
| | - Jingsong Yu
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai Engineering Research Center of Food Rapid Detection, Shanghai 200093, China
| | - Liling Hao
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai Engineering Research Center of Food Rapid Detection, Shanghai 200093, China
| | - Fei Xu
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai Engineering Research Center of Food Rapid Detection, Shanghai 200093, China
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2
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Araújo DF, Ponzevera E, Jeong H, Briant N, Le Monier P, Bruzac S, Sireau T, Pellouin-Grouhel A, Knoery J, Brach-Papa C. Seasonal and multi-decadal zinc isotope variations in blue mussels from two sites with contrasting zinc contamination levels. CHEMOSPHERE 2024; 353:141572. [PMID: 38430941 DOI: 10.1016/j.chemosphere.2024.141572] [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: 11/17/2023] [Revised: 02/05/2024] [Accepted: 02/26/2024] [Indexed: 03/05/2024]
Abstract
Zinc (Zn) isotope compositions in soft mussel tissues help identify internal biological processes and track coastal Zn sources in coastal environments, thus aiding in managing marine metal pollution. This study investigated the seasonal and multi-decadal Zn isotope compositions of blue mussels (genus Mytilus) from two French coastal sites with contrasting Zn environmental contamination. Concurrently, we characterized the isotope ratios of sediments and plankton samples at each site to understand the associations between organisms and abiotic compartments. Our primary objective was to determine whether these isotope compositions trace long-term anthropogenic emission patterns or if they reflect short-term biological processes. The multi-decadal isotope profiles of mussels in the Loire Estuary and Toulon Bay showed no isotope variations, implying the enduring stability of the relative contributions of natural and anthropogenic Zn sources over time. At seasonal scales, Zn isotope ratios were also constant; hence, isotope effects related to spawning and body growth were not discernible. The multi-compartmental analysis between the sites revealed that Toulon Bay exhibits a remarkably lower Zn isotope ratio across all studied matrices, suggesting the upward transfer of anthropogenic Zn in the food web. In contrast, the Zn isotope variability observed for sediments and organisms from the Loire Estuary fell within the natural baseline of this element. In both sites, adsorptive geogenic material carrying significant amounts of Zn masks the biological isotope signature of plankton, making it difficult to determine whether the Zn isotope ratio in mussels solely reflects the planktonic diet or if it is further modified by biological homeostasis. In summary, Zn isotope ratios in mussels offer promising avenues for delineating source-specific isotope signatures, contingent upon a comprehensive understanding of the isotope fractionation processes associated with the trophic transfer of this element through the plankton.
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Affiliation(s)
- Daniel F Araújo
- Ifremer, CCEM- Unité Contamination Chimique des Écosystèmes Marins, F-F-44300, Nantes, France.
| | - Emmanuel Ponzevera
- Ifremer, CCEM- Unité Contamination Chimique des Écosystèmes Marins, F-F-44300, Nantes, France
| | - Hyeryeong Jeong
- Ifremer, CCEM- Unité Contamination Chimique des Écosystèmes Marins, F-F-44300, Nantes, France
| | - Nicolas Briant
- Ifremer, CCEM- Unité Contamination Chimique des Écosystèmes Marins, F-F-44300, Nantes, France
| | - Pauline Le Monier
- Ifremer, CCEM- Unité Contamination Chimique des Écosystèmes Marins, F-F-44300, Nantes, France
| | - Sandrine Bruzac
- Ifremer, CCEM- Unité Contamination Chimique des Écosystèmes Marins, F-F-44300, Nantes, France
| | - Teddy Sireau
- Ifremer, CCEM- Unité Contamination Chimique des Écosystèmes Marins, F-F-44300, Nantes, France
| | - Anne Pellouin-Grouhel
- Ifremer, CCEM- Unité Contamination Chimique des Écosystèmes Marins, F-F-44300, Nantes, France
| | - Joël Knoery
- Ifremer, CCEM- Unité Contamination Chimique des Écosystèmes Marins, F-F-44300, Nantes, France
| | - Christophe Brach-Papa
- Ifremer, LERPAC- Unité Littoral- Laboratoire Environnement Ressources Provence-Azur-Corse, F-83507, La Seyne-sur-Mer, France
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3
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Ayitey S, Nijamdeen TWGFM, Peiris H, Arachchilage SK, George I, Dahdouh-Guebas F, Deepananda KHMA. Human health risk attributed to consumption of seafood and recreation swimming in Negombo Lagoon, Sri Lanka: An assessment on lagoon water and inhabitant oysters (Crassostrea cucullata Born, 1778). MARINE POLLUTION BULLETIN 2024; 201:116189. [PMID: 38430680 DOI: 10.1016/j.marpolbul.2024.116189] [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: 11/05/2023] [Revised: 02/19/2024] [Accepted: 02/21/2024] [Indexed: 03/05/2024]
Abstract
The Negombo Lagoon is a coastal lagoon influenced by local communities that introduce waste into its ecosystem. This study examined seven sewage entry points, out of which five sites were chosen for oyster sampling based on availability. Physicochemical and microbiological parameters of water (measured in triplicate at each site, n = 84) and oyster samples (total length, TL > 6 cm, n = 30) were assessed. Variation in regional coliform contamination was analyzed employing a one-way analysis of variance (ANOVA). Results indicated that the northern part of the lagoon exceeded recommended coliform thresholds for swimming (total coliform concentration (TCC) < 126 most probable number (MPN)) and seafood consumption (TCC < 100 MPN/g), indicating the presence of Escherichia coli. Water quality indices affirmed fecal pollution, except in the southern part of the lagoon. Furthermore, the study found high oyster consumption (76.7 %), elucidating that oysters from the northern part of Negombo Lagoon pose health risks.
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Affiliation(s)
- Samuel Ayitey
- Ecology of Aquatic Systems Research Unit, Faculty of Sciences, Université Libre de Bruxelles, Brussels, Belgium; Systems Ecology and Resource Management Research Unit, Département de Biologie des Organismes, Faculté des Sciences, Université Libre de Bruxelles, Brussels, Belgium; Deepartment of Biology, Faculteit Wetenschappen en Bio ingenieurswetenschappen, Vrije Universiteit Brussel, Brussels, Belgium.
| | - T W G F Mafaziya Nijamdeen
- Systems Ecology and Resource Management Research Unit, Département de Biologie des Organismes, Faculté des Sciences, Université Libre de Bruxelles, Brussels, Belgium; Deepartment of Biology, Faculteit Wetenschappen en Bio ingenieurswetenschappen, Vrije Universiteit Brussel, Brussels, Belgium; Department of Environmental Sciences, Open University of the Netherlands, Heerlen, the Netherlands
| | - Harshini Peiris
- Department of Medical Laboratory Science, Faculty of Allied Health Sciences, University of Ruhuna, Galle, Sri Lanka
| | | | - Isabelle George
- Ecology of Aquatic Systems Research Unit, Faculty of Sciences, Université Libre de Bruxelles, Brussels, Belgium
| | - Farid Dahdouh-Guebas
- Systems Ecology and Resource Management Research Unit, Département de Biologie des Organismes, Faculté des Sciences, Université Libre de Bruxelles, Brussels, Belgium; Deepartment of Biology, Faculteit Wetenschappen en Bio ingenieurswetenschappen, Vrije Universiteit Brussel, Brussels, Belgium
| | - K H M Ashoka Deepananda
- Department of Fisheries and Aquaculture, Faculty of Fisheries and Marine Science & Technology, University of Ruhuna, Matara, Sri Lanka
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de Castro Moraes L, Bernardi JVE, de Souza JPR, Portela JF, Pereira HR, de Oliveira Barbosa H, Pires NL, Monteiro LC, Rodrigues YOS, Vieira LCG, Sousa Passos CJ, de Souza JR, Bastos WR, Dórea JG. Mercury Contamination as an Indicator of Fish Species' Trophic Position in the Middle Araguaia River, Brazil. TOXICS 2023; 11:886. [PMID: 37999538 PMCID: PMC10675111 DOI: 10.3390/toxics11110886] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 10/17/2023] [Accepted: 10/20/2023] [Indexed: 11/25/2023]
Abstract
This study evaluates the use of mercury (Hg) concentrations in fish muscle tissue to determine a species' trophic position (TP) in its environment. A campaign conducted in 2019 along 375 km in the middle Araguaia River basin, Brazil, resulted in 239 organisms from 20 species collected. The highest total mercury (THg) concentrations were found in Pellonacastelnaeana (6.93 µg·g-1, wet weight) and in Triportheus elongatus (3.18 µg·g-1, wet weight), whose TPs were different according to the FishBase database. However, they occupied the same trophic level in this study. The intra-specific comparison showed a difference in Hg concentrations between individuals captured in distinct sites. The study of the biota-sediment accumulation factor (BSAF) showed that spatiality interferes with a species' TP. Statistical analyses revealed that when we used a predicted species' TP based on each individual's size, it explained 72% of the variability in THg concentration across all fish species. Multiple regression analysis confirmed that standard length and FishBase values are positively associated with THg (R2 = 0.943). These results point to Hg as a viable indicator of a fish species' TP since it reflects regional, biological, and environmental factors, as demonstrated here for the middle Araguaia River.
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Affiliation(s)
- Lilian de Castro Moraes
- Programa de Pós-Graduação em Ciências Ambientais, Faculdade UnB Planaltina, Universidade de Brasília, Planaltina 73345-010, DF, Brazil; (L.d.C.M.); (H.R.P.); (H.d.O.B.); (N.L.P.); (Y.O.S.R.)
| | - José Vicente Elias Bernardi
- Laboratório de Geoestatística e Geodésia, Faculdade UnB Planaltina, Universidade de Brasília, Planaltina 73345-010, DF, Brazil
| | - João Pedro Rudrigues de Souza
- Laboratório de Química Analítica e Ambiental, Instituto de Química, Universidade de Brasília, Brasília 70919-970, DF, Brazil; (J.P.R.d.S.); (J.F.P.); (J.R.d.S.)
| | - Joelma Ferreira Portela
- Laboratório de Química Analítica e Ambiental, Instituto de Química, Universidade de Brasília, Brasília 70919-970, DF, Brazil; (J.P.R.d.S.); (J.F.P.); (J.R.d.S.)
| | - Hasley Rodrigo Pereira
- Programa de Pós-Graduação em Ciências Ambientais, Faculdade UnB Planaltina, Universidade de Brasília, Planaltina 73345-010, DF, Brazil; (L.d.C.M.); (H.R.P.); (H.d.O.B.); (N.L.P.); (Y.O.S.R.)
| | - Hugo de Oliveira Barbosa
- Programa de Pós-Graduação em Ciências Ambientais, Faculdade UnB Planaltina, Universidade de Brasília, Planaltina 73345-010, DF, Brazil; (L.d.C.M.); (H.R.P.); (H.d.O.B.); (N.L.P.); (Y.O.S.R.)
| | - Nayara Luiz Pires
- Programa de Pós-Graduação em Ciências Ambientais, Faculdade UnB Planaltina, Universidade de Brasília, Planaltina 73345-010, DF, Brazil; (L.d.C.M.); (H.R.P.); (H.d.O.B.); (N.L.P.); (Y.O.S.R.)
| | - Lucas Cabrera Monteiro
- Programa de Pós-Graduação em Ecologia, Instituto de Ciências Biológicas, Universidade de Brasília, Brasília 70910-900, DF, Brazil;
| | - Ygor Oliveira Sarmento Rodrigues
- Programa de Pós-Graduação em Ciências Ambientais, Faculdade UnB Planaltina, Universidade de Brasília, Planaltina 73345-010, DF, Brazil; (L.d.C.M.); (H.R.P.); (H.d.O.B.); (N.L.P.); (Y.O.S.R.)
| | - Ludgero Cardoso Galli Vieira
- Núcleo de Estudos e Pesquisas Ambientais e Limnológicas, Faculdade UnB Planaltina, Universidade de Brasília, Planaltina 73345-010, DF, Brazil;
| | | | - Jurandir Rodrigues de Souza
- Laboratório de Química Analítica e Ambiental, Instituto de Química, Universidade de Brasília, Brasília 70919-970, DF, Brazil; (J.P.R.d.S.); (J.F.P.); (J.R.d.S.)
| | - Wanderley Rodrigues Bastos
- Laboratório de Biogeoquímica Ambiental, Universidade Federal de Rondônia, Porto Velho 76901-000, RO, Brazil;
| | - José Garrofe Dórea
- Faculdade de Ciências da Saúde, Universidade de Brasília, Brasília 70919-970, DF, Brazil;
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Samara F, Bejarano I, Mateos-Molina D, Abouleish M, Solovieva N, Yaghmour F, Ali T, Saburova M. Environmental assessment of oyster beds in the northern Arabian Gulf Coast of the United Arab Emirates. MARINE POLLUTION BULLETIN 2023; 195:115442. [PMID: 37660665 DOI: 10.1016/j.marpolbul.2023.115442] [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: 06/19/2023] [Revised: 08/17/2023] [Accepted: 08/20/2023] [Indexed: 09/05/2023]
Abstract
The United Arab of Emirates (UAE) hosts valuable coastal and marine biodiversity, and oysters are one of the habitants of its marine ecosystem. Oysters play an essential role in the nearshore coasts where they work as an active filter. They filter nutrients, phytoplankton, sediments, heavy metals, and toxins out of the water, which improves the water quality. This is the first study that characterizes oyster bed habitats in the UAE by analyzing water quality parameters, polycyclic aromatic hydrocarbons (PAHs), organochlorine pesticides (OCPs)and heavy metals in water, sediments and oyster samples collected from five locations along the coasts of Sharjah, Ajman, and Umm al Quwain. Oyster bed areas supported a diverse assemblage of benthic life including oysters, scallops, pen shells, hard corals, and macroalgae. Mobile species in these habitats included groupers, emperors, snappers, sea snakes, among others. The phytoplankton assemblages were dominated by diatoms, dinoflagellates, and small cryptophytes. Harmful diatom Pseudonitzschia was found in all locations. No detectable concentrations of PAHs and OCPs were reported in this study, and water quality parameters were within the acceptable levels for the region. On the other hand, water quality index was reported marginal, mostly due to the presence of higher than acceptable concentrations of chromium and mercury in all sites studied. Bioconcentration factors concluded that oysters were able to bioconcentrate metals such as arsenic, cadmium, chromium, and zinc, when compared to water. No detectable concentrations of lead and mercury were reported in oysters, suggesting higher depuration rates for those metals.
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Affiliation(s)
- Fatin Samara
- Department of Biology, Chemistry and Environmental Sciences, College of Arts and Sciences, American University of Sharjah, Sharjah, United Arab Emirates.
| | - Ivonne Bejarano
- Department of Biology, Chemistry and Environmental Sciences, College of Arts and Sciences, American University of Sharjah, Sharjah, United Arab Emirates
| | - Daniel Mateos-Molina
- College of Marine Sciences and Aquatic Biology, University of Khorfakkan, Sharjah, United Arab Emirates; Emirates Nature - World Wide Fund for Nature (Emirates Nature-WWF), Dubai, United Arab Emirates
| | - Mohamed Abouleish
- Department of Biology, Chemistry and Environmental Sciences, College of Arts and Sciences, American University of Sharjah, Sharjah, United Arab Emirates
| | - Nadia Solovieva
- General Studies Division, Higher Colleges of Technology, Sharjah, United Arab Emirates; Department of Geography, ECRC, University College London, Gower Street, London WC1E 6BT, UK
| | - Fadi Yaghmour
- Hefaiyah Mountain Conservation Centre (Scientific Research Department), Environment and Protected Areas Authority, Kalba, Sharjah, United Arab Emirates
| | - Tarig Ali
- Department of Civil Engineering, College of Engineering, American University of Sharjah, Sharjah, United Arab Emirates
| | - Maria Saburova
- Environment and Life Sciences Center, Kuwait Institute for Scientific Research, Slamiya, Kuwait
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Pasinszki T, Prasad SS, Krebsz M. Quantitative determination of heavy metal contaminants in edible soft tissue of clams, mussels, and oysters. ENVIRONMENTAL MONITORING AND ASSESSMENT 2023; 195:1066. [PMID: 37598134 DOI: 10.1007/s10661-023-11686-9] [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: 04/07/2023] [Accepted: 08/07/2023] [Indexed: 08/21/2023]
Abstract
Aquatic environments are important sources of healthy and nutritious foods; however, clams, mussels, and oysters (the bivalves most consumed by humans) can pose considerable health risks to consumers if contaminated by heavy metals in polluted areas. These organisms can accumulate dangerously high concentrations of heavy metals (e.g., Cd, Hg, Pb) in their soft tissues that can then be transferred to humans following ingestion. Monitoring contaminants in clams, mussels and oysters and their environments is critically important for global human health and food security, which requires reliable measurement of heavy-metal concentrations in the soft tissues. The aim of our present paper is to provide a review of how heavy metals are quantified in clams, mussels, and oysters. We do this by evaluating sample-preparation methods (i.e., tissue digestion / extraction and analyte preconcentration) and instrumental techniques (i.e., atomic, fluorescence and mass spectrometric methods, chromatography, neutron activation analysis and electrochemical sensors) that have been applied for this purpose to date. Application of these methods, their advantages, limitations, challenges and expected future directions are discussed.
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Affiliation(s)
- Tibor Pasinszki
- College of Engineering, Science and Technology, Fiji National University, P.O. Box 3722, Samabula, Suva, Fiji.
| | - Shilvee S Prasad
- College of Engineering, Science and Technology, Fiji National University, P.O. Box 3722, Samabula, Suva, Fiji
| | - Melinda Krebsz
- School of Chemistry, Monash University, Clayton, Victoria, 3800, Australia
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Nayak S, Sahoo G, Das II, Mohanty AK, Kumar R, Sahoo L, Sundaray JK. Poly- and Perfluoroalkyl Substances (PFAS): Do They Matter to Aquatic Ecosystems? TOXICS 2023; 11:543. [PMID: 37368643 DOI: 10.3390/toxics11060543] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 05/18/2023] [Accepted: 05/22/2023] [Indexed: 06/29/2023]
Abstract
Poly- and perfluoroalkyl substances (PFASs) are a group of anthropogenic chemicals with an aliphatic fluorinated carbon chain. Due to their durability, bioaccumulation potential, and negative impacts on living organisms, these compounds have drawn lots of attention across the world. The negative impacts of PFASs on aquatic ecosystems are becoming a major concern due to their widespread use in increasing concentrations and constant leakage into the aquatic environment. Furthermore, by acting as agonists or antagonists, PFASs may alter the bioaccumulation and toxicity of certain substances. In many species, particularly aquatic organisms, PFASs can stay in the body and induce a variety of negative consequences, such as reproductive toxicity, oxidative stress, metabolic disruption, immunological toxicity, developmental toxicity, cellular damage and necrosis. PFAS bioaccumulation plays a significant role and has an impact on the composition of the intestinal microbiota, which is influenced by the kind of diet and is directly related to the host's well-being. PFASs also act as endocrine disruptor chemicals (EDCs) which can change the endocrine system and result in dysbiosis of gut microbes and other health repercussions. In silico investigation and analysis also shows that PFASs are incorporated into the maturing oocytes during vitellogenesis and are bound to vitellogenin and other yolk proteins. The present review reveals that aquatic species, especially fishes, are negatively affected by exposure to emerging PFASs. Additionally, the effects of PFAS pollution on aquatic ecosystems were investigated by evaluating a number of characteristics, including extracellular polymeric substances (EPSs) and chlorophyll content as well as the diversity of the microorganisms in the biofilms. Therefore, this review will provide crucial information on the possible adverse effects of PFASs on fish growth, reproduction, gut microbial dysbiosis, and its potential endocrine disruption. This information aims to help the researchers and academicians work and come up with possible remedial measures to protect aquatic ecosystems as future works need to be focus on techno-economic assessment, life cycle assessment, and multi criteria decision analysis systems that screen PFAS-containing samples. New innovative methods requires further development to reach detection at the permissible regulatory limits.
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Affiliation(s)
- Sipra Nayak
- Fish Genetics & Biotechnology Division, ICAR-Central Institute of Freshwater Aquaculture, Bhubaneswar 751002, Odisha, India
| | - Gunanidhi Sahoo
- Department of Zoology, Utkal University, Bhubaneswar 751004, Odisha, India
| | - Ipsita Iswari Das
- Fish Genetics & Biotechnology Division, ICAR-Central Institute of Freshwater Aquaculture, Bhubaneswar 751002, Odisha, India
| | - Aman Kumar Mohanty
- Fish Genetics & Biotechnology Division, ICAR-Central Institute of Freshwater Aquaculture, Bhubaneswar 751002, Odisha, India
| | - Rajesh Kumar
- Aquaculture Production and Environment Division, ICAR-Central Institute of Freshwater Aquaculture, Bhubaneswar 751002, Odisha, India
| | - Lakshman Sahoo
- Fish Genetics & Biotechnology Division, ICAR-Central Institute of Freshwater Aquaculture, Bhubaneswar 751002, Odisha, India
| | - Jitendra Kumar Sundaray
- Fish Genetics & Biotechnology Division, ICAR-Central Institute of Freshwater Aquaculture, Bhubaneswar 751002, Odisha, India
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Mohan B, Neeraj, Virender, Kadiyan R, Singh K, Singh G, Kumar K, Kumar Sharma H, JL Pombeiro A. MOFs composite materials for Pb2+ ions detection in water: recent trends & advances. Microchem J 2023. [DOI: 10.1016/j.microc.2023.108585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/07/2023]
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9
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Sun T, Ji C, Li F, Wu H. Bioaccumulation and human health implications of trace metals in oysters from coastal areas of China. MARINE ENVIRONMENTAL RESEARCH 2023; 184:105872. [PMID: 36621131 DOI: 10.1016/j.marenvres.2022.105872] [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: 11/27/2022] [Revised: 12/29/2022] [Accepted: 12/30/2022] [Indexed: 06/17/2023]
Abstract
This study recompiled a national dataset to characterize the pollution level and health risk of cadmium (Cd), copper (Cu), lead (Pb) and zinc (Zn) in oysters along the coastal areas of China. Results showed that the median concentrations of Cd, Cu, Pb and Zn in nationwide oysters were 5.5, 335, 1.3 and 1280 mg/kg dry weight, respectively. Generally, oysters from the north coasts presented lower metal pollution and higher quality than those from the south. The regional characteristics of trace metals in oysters might be contributed by the interspecific differences. Nationally, the noncarcinogenic risk posed by these four metals in oysters was relatively low, with the risk only occurring in a few hotspots such as the Pearl River Estuary and the Jiulong River Estuary. However, more attention should be paid to the carcinogenic risk of Cd, and priority should be given to formulating control measures to mitigate Cd pollution.
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Affiliation(s)
- Tao Sun
- CAS Key Laboratory of Coastal Environmental Processes and Ecological Remediation, Yantai Institute of Coastal Zone Research (YIC), Chinese Academy of Sciences (CAS), Shandong Key Laboratory of Coastal Environmental Processes, YICCAS, Yantai, 264003, PR China; University of Chinese Academy of Sciences, Beijing, 100049, PR China
| | - Chenglong Ji
- CAS Key Laboratory of Coastal Environmental Processes and Ecological Remediation, Yantai Institute of Coastal Zone Research (YIC), Chinese Academy of Sciences (CAS), Shandong Key Laboratory of Coastal Environmental Processes, YICCAS, Yantai, 264003, PR China; Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266237, PR China; Center for Ocean Mega-Science, Chinese Academy of Sciences, Qingdao, 266071, PR China
| | - Fei Li
- CAS Key Laboratory of Coastal Environmental Processes and Ecological Remediation, Yantai Institute of Coastal Zone Research (YIC), Chinese Academy of Sciences (CAS), Shandong Key Laboratory of Coastal Environmental Processes, YICCAS, Yantai, 264003, PR China; Center for Ocean Mega-Science, Chinese Academy of Sciences, Qingdao, 266071, PR China
| | - Huifeng Wu
- CAS Key Laboratory of Coastal Environmental Processes and Ecological Remediation, Yantai Institute of Coastal Zone Research (YIC), Chinese Academy of Sciences (CAS), Shandong Key Laboratory of Coastal Environmental Processes, YICCAS, Yantai, 264003, PR China; Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266237, PR China; Center for Ocean Mega-Science, Chinese Academy of Sciences, Qingdao, 266071, PR China.
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Zheng S, Nie Z, Lv Z, Wang T, Wei W, Fang D, Zou X, Fu Y, Cao T, Liang Z, Lu Q, Huang H, Wen Y, Huang S. Associations between plasma metal mixture exposure and risk of hypertension: A cross-sectional study among adults in Shenzhen, China. Front Public Health 2022; 10:1039514. [PMID: 36582368 PMCID: PMC9794142 DOI: 10.3389/fpubh.2022.1039514] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Accepted: 11/28/2022] [Indexed: 12/15/2022] Open
Abstract
Background Metal exposure affects human health. Current studies mainly focus on the individual health effect of metal exposure on hypertension (HTN), and the results remain controversial. Moreover, the studies assessing overall effect of metal mixtures on hypertension risk are limited. Methods A cross-sectional study was conducted by recruiting 1,546 Chinese adults who attended routine medical check-ups at the Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen. The plasma levels of 13 metals were measured using inductively coupled plasma mass spectrometry. Multivariate logistic regression model, restricted cubic spline (RCS) model and the Bayesian Kernel Machine Regression (BKMR) model were applied to explore the single and combined effect of metals on the risk of HTN. Results A total of 642 (41.5%) participants were diagnosed with HTN. In the logistic regression model, the adjusted odds ratios (ORs) were 0.71 (0.52, 0.97) for cobalt, 1.40 (1.04, 1.89) for calcium, 0.66 (0.48, 0.90), and 0.60 (0.43, 0.83) for aluminum in the second and third quartile, respectively. The RCS analysis showed a V-shaped or an inverse V-shaped dose-response relationship between metals (aluminum or calcium, respectively) and the risk of HTN (P for non-linearity was 0.017 or 0.009, respectively). However, no combined effect was found between metal mixture and the risk of hypertension. Conclusions Plasma levels of cobalt, aluminum and calcium were found to be associated with the risk of HTN. Further studies are needed to confirm our findings and their potential mechanisms with prospective studies and experimental study designs.
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Affiliation(s)
- Sijia Zheng
- School of Public Health, Shanxi Medical University, Taiyuan, China,Shenzhen Center for Disease Control and Prevention, Shenzhen, China
| | - Zhiqiang Nie
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Ziquan Lv
- Shenzhen Center for Disease Control and Prevention, Shenzhen, China
| | - Tian Wang
- Shenzhen Center for Disease Control and Prevention, Shenzhen, China,Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, China
| | - Weizhou Wei
- Shenzhen Yutian Community Health Service Centre, Shenzhen, China
| | - Daokui Fang
- Shenzhen Center for Disease Control and Prevention, Shenzhen, China
| | - Xuan Zou
- Shenzhen Center for Disease Control and Prevention, Shenzhen, China
| | - Yulin Fu
- Shenzhen Center for Disease Control and Prevention, Shenzhen, China
| | - Tingting Cao
- Shenzhen Center for Disease Control and Prevention, Shenzhen, China
| | - Zhaoyi Liang
- School of Public Health, Shanxi Medical University, Taiyuan, China,Shenzhen Center for Disease Control and Prevention, Shenzhen, China
| | - Qi Lu
- School of Public Health, Shanxi Medical University, Taiyuan, China,Shenzhen Center for Disease Control and Prevention, Shenzhen, China
| | - Hui Huang
- Department of Cardiology, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen, China
| | - Ying Wen
- Shenzhen Center for Disease Control and Prevention, Shenzhen, China,Ying Wen
| | - Suli Huang
- School of Public Health, Shanxi Medical University, Taiyuan, China,Shenzhen Center for Disease Control and Prevention, Shenzhen, China,*Correspondence: Suli Huang
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