Source, bioaccumulation, degradability and toxicity of triclosan in aquatic environments: A review

Environmental Technology & Innovation, Journal Year: 2021, Volume and Issue: 25, P. 102122 - 102122

Published: Nov. 27, 2021

Triclosan (TCS), a lipophilic broad-spectrum biocide is widely used in personal care, acrylic, veterinary, medical and household products. It has been observed to be present aquatic environments, animal plant tissues around the world, even human blood, urine breast milk. Under natural conditions, TCS degrades photolytically as well through microbial action into more persistent toxic byproducts like dioxins. Moreover, accumulation deep water bodies or soil strata where light not adequately available makes its degradation prolonged. Present review undertaken with an objective highlight concerns surrounding exposure organisms, infiltration routes food chain, persistence accumulation, teratogenic, biochemical cytogenic effects on wide range of species. The widespread use products containing potential toxicity at lethal concentrations it compound utmost concern worldwide hence under permissible levels, proper disposal needs regulated.

Language: Английский

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Effects of plastic particles on aquatic invertebrates and fish – A review

Environmental Toxicology and Pharmacology, Journal Year: 2022, Volume and Issue: 96, P. 104013 - 104013

Published: Nov. 1, 2022

Language: Английский

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Review: Mytilus galloprovincialis: An essential, low-cost model organism for the impact of xenobiotics on oxidative stress and public health

Comparative Biochemistry and Physiology Part C Toxicology & Pharmacology, Journal Year: 2022, Volume and Issue: 256, P. 109302 - 109302

Published: Feb. 22, 2022

Language: Английский

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Triclosan: A Small Molecule with Controversial Roles

Antibiotics, Journal Year: 2022, Volume and Issue: 11(6), P. 735 - 735

Published: May 30, 2022

Triclosan (TCS), a broad-spectrum antimicrobial agent, has been widely used in personal care products, medical plastic cutting boards, and food storage containers. Colgate Total® toothpaste, containing 10 mM TCS, is effective controlling biofilm formation maintaining gingival health. Given its broad usage, TCS present ubiquitously the environment. strong lipophilicity accumulation ability organisms, it potentially harmful to biohealth. Several reports suggest toxicity of this compound, which inserted class endocrine disrupting chemicals (EDCs). In September 2016, was banned by U.S. Food Drug Administration (FDA) European Union soap products. Despite these problems, application products within certain limits still allowed. Today, unclear whether truly toxic mammals adverse effects continuous, long-term, low concentration exposure remain unknown. Indeed, some recent use as repositioned drug for cancer treatment cutaneous leishmaniasis. scenario necessary investigate advantages disadvantages understand advisable or not. This review intends highlight pros cons that are associated with humans.

Language: Английский

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Antioxidant enzyme activity and pathophysiological responses in the freshwater walking catfish, Clarias batrachus Linn under sub-chronic and chronic exposures to the neonicotinoid, Thiamethoxam®

The Science of The Total Environment, Journal Year: 2022, Volume and Issue: 836, P. 155716 - 155716

Published: May 5, 2022

Language: Английский

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Evaluation of toxicity of Personal Care Products (PCPs) in freshwaters: Zebrafish as a model

Environmental Toxicology and Pharmacology, Journal Year: 2022, Volume and Issue: 94, P. 103923 - 103923

Published: June 28, 2022

Language: Английский

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Short-term in vitro exposure of Pinctada imbricata’s haemocytes to quaternium-15: Exploring physiological and cellular responses

Environmental Toxicology and Pharmacology, Journal Year: 2023, Volume and Issue: 101, P. 104198 - 104198

Published: June 28, 2023

Since the 2000 s, pearl oyster Pinctada imbricata (Röding, 1798) has become established along transitional waterways of "Capo Peloro Lagoon" natural reserve, where it is now abundant due to its adaptability different hydrological, climatic, environmental, and pollution conditions. This study aims evaluate haemocyte immune-mediated responses in vitro quaternium-15, a common pollutant aquatic ecosystems. Cell viability phagocytosis activity decreased when exposed 0.1 or 1 mg L- quaternium-15. Moreover, decreasing was confirmed by gene expression modulation actin, involved cytoskeleton rearrangement. Effects on oxidative stress-related genes were also assessed (Cat, MnSod, Zn/CuSod, GPx). The qPCR data revealed alterations antioxidant through dose- time-dependent modulation. presents insights into physiological cellular mechanisms P. haemocytes environmental stressors, indicating that this species useful as novel bioindicator for future toxicological studies.

Language: Английский

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Current strategies on bioremediation of personal care products and detergents: Sustainability and life cycle assessment

Chemosphere, Journal Year: 2024, Volume and Issue: 354, P. 141698 - 141698

Published: March 13, 2024

Language: Английский

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Understanding the sources, fate and effects of microplastics in aquatic environments with a focus on risk profiling in aquaculture systems

Reviews in Aquaculture, Journal Year: 2024, Volume and Issue: 16(4), P. 1947 - 1980

Published: June 19, 2024

Abstract The upsurge in the usage of plastics on a global scale has led to widespread occurrence microplastics (MPs) aquatic environments. This review starts by outlining current scenario plastic production. It then delves into various sources and their entry systems, including impact fisheries aquaculture sector. detailed analysis methods degradation small sized, MPs followed transport, uptake trophic transference have been reviewed systematically. Besides, summarizes knowledge impacts MPs, additives associated contaminants organisms living environment, particularly fish thriving cultured conditions. effects alone association with other like heavy metals, organic pollutants leachates reveal serious such as cytotoxicity, immune response, oxidative stress, neurotoxicity, barrier attributes genotoxicity among species particularly, fish. In addition, present discusses invasion explores risk assessment both terms exposure toxicological risks biochemical nature, size, shape concentration MPs. management strategies future prospective control hazards also highlighted. summary, outlines sources, fate, environment highlighting need recognize pollution threat formulate prevention, reduce, reuse safe disposal material.

Language: Английский

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Chronic Effects of Diazinon® Exposures Using Integrated Biomarker Responses in Freshwater Walking Catfish, Clarias batrachus

Applied Sciences, Journal Year: 2021, Volume and Issue: 11(22), P. 10902 - 10902

Published: Nov. 18, 2021

Diazinon exposures have been linked to the onset of toxic pathways and adverse outcomes in aquatic species, but ecological implications on model species are not widely emphasized. The objective this study was determine how organophosphate pesticide diazinon affected hematological (hemoglobin, total red blood count, white mean corpuscular hemoglobin), growth (condition factor, hepatosomatic index, specific rate), biochemical (total serum glucose, protein), endocrine (growth hormone, tri-iodothyronine, thyroxine) parameters Clarias batrachus after chronic exposure. administered at predefined exposure doses (0.64 1.28 mg/L) monitored 15, 30, 45 days into investigation. Observation for most biomarkers revealed patterns decreasing values with increasing toxicant concentration duration. Correlation analysis highlighted a significant inverse relationship between variables (mean hemoglobin, condition rate, thyroxine, protein) elevated concentrations. integrated indices (IBR BRI) indexes were used provide visual understandable depictions toxicity effects emphasized relativity terms sensitivity magnitude or severity responses under graded exposures. damage reflected by evaluated groups compared control portends risks health local fish populations, including systems adjacent agrarian landscapes.

Language: Английский

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