Environmental Research, Journal Year: 2023, Volume and Issue: 236, P. 116600 - 116600
Published: July 8, 2023
Language: Английский
Citations
70Factors Affecting the Adsorption of Heavy Metals by Microplastics and Their Toxic Effects on Fish
Toxics, Journal Year: 2023, Volume and Issue: 11(6), P. 490 - 490
Published: May 28, 2023
Fish not only constitute an important trophic level in aquatic ecosystems but also serve as source of protein for human beings. The health fish is related to the sustained and healthy development their entire ecosystem. Due widespread use, mass production, high disposal frequency, degradation resistance plastics, these pollutants are released into environments on a large scale. They have become one fastest growing substantial toxic effect fish. Microplastics intrinsic toxicity can absorb heavy metals discharged water. adsorption onto microplastics affected by many factors serves convenient way migrate from environment organisms. exposed both metals. In this paper, effects metal reviewed, focus at individual (survival, feeding activity swimming, energy reserves respiration, intestinal microorganisms, growth, reproduction), cellular (cytotoxicity, oxidative damage, inflammatory response, neurotoxicity, metabolism) molecular (gene expression) levels. This facilitates assessment pollutants’ impact ecotoxicity contributes regulation environment.
Language: Английский
Citations
48Unveiling the silent threat: Heavy metal toxicity devastating impact on aquatic organisms and DNA damage
Marine Pollution Bulletin, Journal Year: 2024, Volume and Issue: 200, P. 116139 - 116139
Published: Feb. 16, 2024
Language: Английский
Citations
26Research Progress of Zebrafish Model in Aquatic Ecotoxicology
Water, Journal Year: 2023, Volume and Issue: 15(9), P. 1735 - 1735
Published: April 30, 2023
In recent years, with the aggravation of environmental pollution, study aquatic ecotoxicology has become a hot topic. Some organisms, such as large fleas, toads, and zebrafish, have been developed applied model organisms. They increasingly used to bioaccumulation toxicity pollutants due advantages their small size, easy reproduction, short life cycle, low maintenance cost, ability combine genetic, cellular, whole organism endpoints. This review summarizes methods in ecotoxicology, using its developmental toxicity, biomarkers, genomics, phenotype analysis evaluate pollutants, providing reference value for researchers select animals research.
Language: Английский
Citations
32Bioaccumulation of metals and metalloids in seafood: A comprehensive overview of mobilization, interactive effects in eutrophic environments, and implications for public health risks
Journal of Trace Elements and Minerals, Journal Year: 2024, Volume and Issue: 8, P. 100141 - 100141
Published: April 28, 2024
This article delves into the intricate dynamics of metals and metalloids (MEs MLOIDs) bioaccumulation in seafood, with a focus on mobilization processes interactive effects eutrophic environments. It unveils critical insights mechanisms influencing contaminant concentration marine organisms, thoroughly examines implications for public health risks. The study emphasizes multifaceted challenges posed by MEs MLOIDs highlighting necessity understanding these complexities to develop effective strategies mitigating environmental impact safeguarding health. overview comprehensively explores biomagnification within aquatic ecosystems, covering sources, entry mechanisms, speciation, transformation. investigates gradual buildup substances species tissue, emphasizing use biomonitoring metal pollution assessing risks associated consuming contaminated seafood. Key considerations include dietary exposure, processing toxic contents, bioavailability elements seafood products. constructive biomarkers as crucial indicators contamination, ranging from metallothioneins (MTs) DNA damage biomarkers. evaluates their role monitoring, risk assessment, regulatory measures, integration exposure effect comprehensive approach ensuring quality safety advocates ongoing research refining biomarkers, exploring isotopic ratios, methods. underscores importance collaborative efforts among scientists, bodies, industry tailor measures regional contexts. envisions proactive informed strategy foster conservation well-being response contamination
Language: Английский
Citations
17An integrative data-centric approach to derivation and characterization of an adverse outcome pathway network for cadmium-induced toxicity
The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 920, P. 170968 - 170968
Published: Feb. 16, 2024
Language: Английский
Citations
11Impact of a lagoon with high anthropic activity on a World Heritage Site
Environmental Monitoring and Assessment, Journal Year: 2025, Volume and Issue: 197(2)
Published: Jan. 21, 2025
Language: Английский
Citations
1Trace elements in fish species from the Punjnad headworks: Bioaccumulation and human health risk assessment
PLoS ONE, Journal Year: 2025, Volume and Issue: 20(1), P. e0310744 - e0310744
Published: Jan. 24, 2025
Aquatic toxicology, as a result of industrial and agrieqcultural effluences, has become global concern impacting not only the well-being aquatic organisms but human health well. The current study evaluated impact four toxic trace elements (TTEs) Cadmium (Cd), copper (Cu), lead (Pb), nickel (Ni) in three organs (liver, gills, muscles) five fish species viz, Rita rita , Sperata sarwari Wallago attu Mastacembelus armatus Cirrhinus mrigala collected from right left banks Punjnad headworks during winter, spring, summer. We investigated accumulation (mg/kg) these TTEs addition to risk assessment. obtained results showed that W . accumulated significantly more (p < 0.00) compared other fish. Among seasons, summer had than seasons. Lead (Pb) was highest across liver gills muscles. bank higher all bank. assessment Cd Pb exposure levels Cu Ni. Furthermore, THQ order > Ni Cu. All 1 for TTHQ MPI index moderate high TTE contamination species. concluded metal However, consumption both sites unsafe consumption. Further studies are required evaluate ecosystem site. This will be useful policymakers water department take necessary counteractions reduce at
Language: Английский
Citations
1Bioaccumulation and Trophic Transfer of Heavy Metals in Marine Fish: Ecological and Ecosystem-Level Impacts
Journal of Xenobiotics, Journal Year: 2025, Volume and Issue: 15(2), P. 59 - 59
Published: April 18, 2025
Heavy metal contamination in marine ecosystems poses a critical environmental challenge, with significant implications for biodiversity, trophic dynamics, and human health. Marine fish are key bioindicators of heavy pollution because their role food webs capacity bioaccumulation transfer. This review synthesizes current knowledge on the pathways mechanisms accumulation fish, focusing factors that influence uptake, retention, tissue distribution. We explore processes governing transfer biomagnification, highlighting species-specific patterns risks posed to apex predators, including humans. Additionally, we assess ecological consequences at population, community, ecosystem levels, emphasizing its effects reproduction, community structure, interactions. By integrating recent findings, this highlights gaps suggests future research directions improve monitoring risk assessment. Given persistence bioavailability metals environments, effective control strategies sustainable fisheries management imperative mitigate long-term public health risks.
Language: Английский
Citations
1Detection of Arsenic, Chromium, Cadmium, Lead, and Mercury in Fish: Effects on the Sustainable and Healthy Development of Aquatic Life and Human Consumers
Sustainability, Journal Year: 2023, Volume and Issue: 15(23), P. 16242 - 16242
Published: Nov. 23, 2023
Heavy metals are among the most important pollutants that threaten aquatic environment when their concentrations exceed certain limits. Some of these and metalloids beneficial necessary for fish, but others, such as arsenic (As), chromium (Cr), cadmium (Cd), lead (Pb) mercury (Hg), non-essential toxic. In reviewing recent relevant literature, 4 different continents, 13 countries, more than 50 fish species were analyzed in terms As, Cr, Cd, Pb Hg concentrations. According to comparative results, it was found Tercan Dam Lake, Turkey, highest concentration Cr detected Capoeta umbla (2.455 mg/kg), As Ctenopharyngodon idella (0.774 mg/kg) species. Greater values permissible limits FAO/WHO also Andalusia, Southern Spain, Mullus surmuletus (0.427 Sardina pilchardus (0.561 Sprattus sprattus (0.636 Baltic Sea, a remarkably high content (8.48 determined Penaeus notialis, Guinea, Africa. Moreover, Cd low nil almost all cases, with exception Amblyceps mangois collected from Dhaleshwari River Bangladesh, which showed value (0.063 mg/kg). Finally, extremely levels Plectropomus pessuliferus (5.05 Epinephelus summana (2.80 Jeddah, Saudi Arabia. The under limit megrim red mullet Andalusian Sea exhibiting relatively higher (0.091 0.067 general, sequence accumulation toxic elements > Hg.
Language: Английский
Citations
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