Pesticide toxicity: a mechanistic approach.

PubMed, Journal Year: 2018, Volume and Issue: 17, P. 1101 - 1136

Published: Jan. 1, 2018

Pesticides are known for their high persistence and pervasiveness in the environment, along with products of biotransformation, they may remain interact environment living organisms multiple ways, according to nature chemical structure, dose targets. In this review, classifications pesticides based on nature, use, physical state, pathophysiological effects, sources discussed. The effects these xenobiotics biotransformation terms bioaccumulation highlighted special focus molecular mechanisms deciphered date. Basing targeted organisms, most classified as herbicides, fungicides, insecticides. Herbicides growth regulators, seedling inhibitors, photosynthesis inhibitors amino acid lipid biosynthesis, cell membrane disrupters, pigment biosynthesis whereas fungicides include ergosterol protein mitochondrial respiration. Insecticides mainly affect nerves muscle, development, energy production. Studying impact other related chemicals is great interest animal human health risk assessment processes since potentially everyone can be exposed compounds which cause many diseases, including metabolic syndrome, malnutrition, atherosclerosis, inflammation, pathogen invasion, nerve injury, susceptibility infectious diseases. Future studies should directed investigate influence long term low pesticide doses minimize or eliminate non-target produce more specific using modern technologies decrease contamination food goods by pesticides.

Language: Английский

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A comparative and evolutionary approach to oxidative stress in fish: A review

Fish and Fisheries, Journal Year: 2017, Volume and Issue: 18(5), P. 928 - 942

Published: Feb. 28, 2017

Abstract Oxidative stress results from an imbalance between the production of reactive oxygen species and antioxidants defences, in favour former. In recent years, association oxidative processes, environmental change life histories has received much attention. However, most studies have focused on avian mammalian taxonomic groups, with less attention given to fish, despite their ecological socio‐economic relevance. Here we present a review extrinsic intrinsic factors that influence processes using comparative evolutionary approach. We demonstrate plays key role shaping fish's responses as well history strategies. focus representative examples compare contrast how levels respond changes temperature, salinity availability. Furthermore, describe emerging threats (i.e. pollution) affect parameters fish. indicators are increasingly being used biomarkers understand mechanisms various human‐induced stressors, but also physiological consequences animals distributed space time influenced by different stages. Despite expansion field stress, only beginning complex ways which may interact both conclude research agenda for fish note there is need further particularly area strategies implications status, this type potential help us patterns dynamics relevant conservation.

Language: Английский

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Netting the Stress Responses in Fish

Frontiers in Endocrinology, Journal Year: 2019, Volume and Issue: 10

Published: Feb. 12, 2019

In the last decade, concept of animal stress has been stressed thin to accommodate effects short-term changes in cell and tissue physiology, major behavioral syndromes individuals ecological disturbances populations. Seyle’s definition as “the nonspecific (common) result any demand upon body” now encompasses homeostasis a broader sense, including all hierarchical levels networked biological system. The heterogeneity responses thus varies within individuals, stressors become multimodal terms typology, source effects, well that each individual elicits cope with disturbance. fish, time course after strongly depends on several factors, stressful experiences early life, vertical transmission stressful-prone phenotypes, degree phenotypic plasticity, robustness variety epigenetic network related environmentally induced changes, intrinsic (individuality/personality) individual. demands code may decrypt simplify analysis both proximate evolutionary causes particular phenotype. We propose an analytical framework, stressotope, defined adaptive scenario dominated by common environmental selective pressures elicit multilevel acute stress-induced produce measurable allostatic load organism. stressotope constitute blueprint embedded interactions between stress-related variations states, molecular mediators systemic networks, map circuits reflect inherited acquired ever-changing, microorganismal-loaded medium. Several features proposed model are discussed starting point pin down maximum across immune-neuroendocrine relevant physiological scenarios, characterization responses, fish.

Language: Английский

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Microplastic pollution as a grand challenge in marine research: A closer look at their adverse impacts on the immune and reproductive systems

Ecotoxicology and Environmental Safety, Journal Year: 2020, Volume and Issue: 204, P. 111109 - 111109

Published: Aug. 12, 2020

Language: Английский

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Exposure to imidacloprid induce oxidative stress, mitochondrial dysfunction, inflammation, apoptosis and mitophagy via NF-kappaB/JNK pathway in grass carp hepatocytes

Fish & Shellfish Immunology, Journal Year: 2021, Volume and Issue: 120, P. 674 - 685

Published: Dec. 23, 2021

Language: Английский

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Microplastics in decapod crustaceans: Accumulation, toxicity and impacts, a review

The Science of The Total Environment, Journal Year: 2022, Volume and Issue: 832, P. 154963 - 154963

Published: April 1, 2022

Language: Английский

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Biogeochemical behaviour and toxicology of chromium in the soil-water-human nexus: A review

Chemosphere, Journal Year: 2023, Volume and Issue: 331, P. 138804 - 138804

Published: May 1, 2023

Language: Английский

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Effect of environmental pollutants on fish health: An overview

The Egyptian Journal of Aquatic Research, Journal Year: 2024, Volume and Issue: 50(2), P. 225 - 233

Published: April 7, 2024

Language: Английский

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A Systematic Review on Microplastic Contamination in Fishes of Asia: Polymeric Risk Assessment and Future Prospectives

Environmental Toxicology and Chemistry, Journal Year: 2024, Volume and Issue: 43(4), P. 671 - 685

Published: Feb. 14, 2024

Microplastics (MPs) have attracted global concern because of their harmful effects on marine biota; toxic properties can negatively impact aquatic ecosystems. Fish is an essential source protein for humans, playing a crucial role in daily food intake. Until recently, MPs were addressed primarily as environmental pollutants, but they are now increasingly recognized contaminants the supply. The present review has comprehended current knowledge MP contamination freshwater and fishes Asia, including 112 peer-reviewed sources from 2016 to 2023. recorded 422 Asian (345 77 freshwater) be contaminated with MPs. Clarias gariepinus Selaroides leptolepi shown maximum environments respectively. Omnivorous carnivorous exhibited higher susceptibility ingesting Benthopelagic, demersal, reef-associated habitats identified more prone accumulation. In both environments, China highest number species among all countries. Pollution indices indicated high environments. A prevalence fibers was fishes. Black- blue-colored <500 µm-1 mm size found dominantly. Polyethylene terephthalate polyethylene prevalent plastic polymers fish, Overall, served comprehensive understanding concentrations variations between species, feeding habits, geographic locations, which pivotal addressing pressing challenges, protecting human health, fostering sustainability efforts face escalating pollution. Environ Toxicol Chem 2024;43:671-685. © 2024 SETAC.

Language: Английский

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DNA damage and oxidative stress induced by imidacloprid exposure in different tissues of the Neotropical fish Prochilodus lineatus

Chemosphere, Journal Year: 2017, Volume and Issue: 195, P. 125 - 134

Published: Dec. 17, 2017

Language: Английский

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