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20 resultsShowing papers similar to Bioaccumulation of Different Organic Micropollutants in Fishes and its Toxicological and Stress Impacts: A Review
ClearImpacts of microplastic accumulation in aquatic environment: Physiological, eco-toxicological, immunological, and neurotoxic effects
This review summarizes how microplastics build up in fish and other aquatic life, causing damage to their immune systems, nervous systems, and overall health. When fish eat microplastics, the particles move up the food chain and can eventually reach humans through seafood consumption. The authors also discuss strategies for removing microplastics from water and reducing plastic pollution.
The bioaccumulation effects of microplastics and associated organic pollutants in the aquatic environment
This review examined how microplastics in aquatic environments interact with organic pollutants through adsorption, affecting the bioaccumulation and toxicity of those pollutants in aquatic organisms due to the high hydrophobicity of microplastic surfaces.
Microplastics bioaccumulation in fish: Its potential toxic effects on hematology, immune response, neurotoxicity, oxidative stress, growth, and reproductive dysfunction
This review finds that microplastics accumulate primarily in the guts and gills of fish before spreading to other tissues through the bloodstream, causing a cascade of harmful effects including blood changes, immune suppression, nerve damage, and reproductive problems. The severity of harm depends on the size and dose of particles and how long the fish are exposed, with implications for the safety of fish consumed by humans.
Role of Environmental Pollution in Altering Reproductive Cycles in Freshwater Fishes
Not relevant to microplastics — this review examines how industrial chemicals, pharmaceuticals, heavy metals, and pesticides in freshwater ecosystems disrupt reproductive cycles in fish, covering hormonal imbalances and population effects from endocrine-disrupting chemicals broadly.
Effects Of Microplastics On Fish Physiology
This review examines how microplastic exposure affects fish physiology, covering accumulation patterns in different tissues, effects on organ function including liver and gill damage, antioxidant responses, and potential reproductive health consequences from both solo and combined contaminant exposures.
Environmental Fate of Emerging Organic Micro-Contaminants
This review covers the sources, fate, and toxicity of pharmaceuticals and other organic micropollutants in natural and built environments. It examines how these contaminants, which often co-occur with microplastics, persist in water systems and affect aquatic organisms.
Impact of Heavy Metals and Pesticide Contamination on Aquatic Environment and Fish Health: Challenges and Bioremediation Strategies
This review examines the impact of heavy metals and pesticide contamination on aquatic environments and fish health, with attention to how microplastics interact with these traditional pollutants. The authors discuss how pollution from industrialization affects fish physiology and disrupts ecosystem balance. The study highlights bioremediation approaches as sustainable strategies for addressing contaminated aquatic environments.
Potential Effects of Persistent Organic Contaminants on Marine Biota: A Review on Recent Research
This review examined the effects of persistent organic contaminants including microplastics, pharmaceuticals, pesticides, PCBs, and PAHs on marine biota, synthesizing evidence of direct and indirect ecological impacts across multiple chemical classes.
Ecotoxicological impacts of Microplastic (MP) Pollution in Fish
This review synthesizes evidence on microplastic bioaccumulation and ecotoxicological impacts in fish, examining tissue distribution patterns, immune disruption, reproductive harm, and behavioral effects. The authors conclude that microplastics cause multi-system health effects in fish with implications for aquatic ecosystem stability and food safety.
Impact of Pollution and Toxic Stress on Fish Health: Mechanisms, Consequences, and Mitigation Strategies
This review examined the many ways pollution and toxic substances harm fish health, including through disrupted metabolism, hormonal imbalances, weakened immune systems, and reproductive problems. The study highlights that pollutants enter fish through water, food, and sediment, and discusses mitigation strategies for protecting fish populations and the broader aquatic ecosystems they support.
Impact of Heavy Metals and Pesticide Contamination on Aquatic Environment and Fish Health: Challenges and Bioremediation Strategies
This review examines the impact of heavy metals and pesticide contamination on aquatic environments and fish health, including the role of microplastics as co-contaminants. The authors discuss how industrialization has increased pollutant levels in water systems, affecting fish physiology and ecosystem balance. The study highlights bioremediation strategies as promising approaches for cleaning up contaminated aquatic environments.
Toxicological implications of emerging pollutants on aquatic organisms
Researchers reviewed how a broad range of emerging pollutants — including microplastics, pharmaceuticals, pesticides, and heavy metals — harm aquatic organisms like fish, amphibians, and molluscs. Evidence shows these pollutants trigger oxidative stress, disrupt hormones, impair reproduction, and reduce biodiversity, with the review calling for stronger regulations, better wastewater treatment, and more research on the combined effects of multiple pollutants.
Effects of microplastics, pesticides and nano-materials on fish health, oxidative stress and antioxidant defense mechanism
This review examines how microplastics, pesticides, and nanoparticles harm fish by causing oxidative stress, DNA damage, immune system disruption, and changes in gut bacteria. Since contaminated fish is a major pathway for microplastics and pesticides to enter the human diet, declining fish health and quality directly affect food safety and human nutrition worldwide.
Effects of microplastics on the toxicity of co-existing pollutants to fish: A meta-analysis
Meta-analysis of 1,380 biological endpoints from 55 studies found that microplastics in co-existing pollutant solutions significantly increased toxicity to fish beyond what the pollutants caused alone, particularly elevating immune system damage, metabolic disruption, and oxidative stress. The effect depended on fish life stage and microplastic size, but not on pollutant or polymer type.
A review of the neurobehavioural, physiological, and reproductive toxicity of microplastics in fishes
This review summarizes how microplastics cause a range of harmful effects in fish, including behavioral changes, brain and immune system damage, oxidative stress, and reproductive disruption through interference with hormone signaling. These findings are relevant to human health because many of the same biological pathways affected in fish also exist in humans, and people consume fish that have accumulated microplastics.
Water Quality and Fish Health: Interaction with Toxic Substances
This review examines how various toxic substances in water, including microplastics, affect fish health through physiological, behavioral, and biochemical pathways. Researchers summarized evidence that pollutants can accumulate in fish tissues and impair their immune systems, reproduction, and organ function. The study emphasizes that declining water quality from emerging contaminants poses growing risks to aquatic ecosystems and the species that depend on them.
Toxicological consequences of microplastics pollution on aquatic Li Ving organisms: a review
This review examines the toxicological consequences of microplastic pollution on aquatic organisms, summarizing effects on growth, reproduction, oxidative stress, and endocrine function across fish, invertebrate, and algae model species.
Adsorption behaviour and interaction of organic micropollutants with nano and microplastics – A review
This review analyzed the adsorption behavior of organic micropollutants — including pharmaceuticals, pesticides, and industrial chemicals — onto nano- and microplastics, finding that adsorption is governed by pollutant hydrophobicity, particle surface area, and aging state, and that microplastics can act as vectors delivering co-contaminants to aquatic organisms.
The ecotoxicological consequences of microplastics and co-contaminants in aquatic organisms: a mini-review
This mini-review examined how microplastics interact with chemical co-contaminants including organic pollutants, trace metals, and pharmaceuticals in aquatic environments. The study highlights that microplastics can act as carriers that alter the bioavailability and toxicity of these chemicals to aquatic invertebrates and fish, and calls for more research on emerging particle types like tire wear particles and biodegradable plastics.
Chemical Pollutants Sorbed to Ingested Microbeads from Personal Care Products Accumulate in Fish
Researchers investigated whether organic pollutants sorbed to microbeads from personal care products could accumulate in fish after ingestion. The study found that chemical pollutants adsorbed onto microplastic beads were indeed assimilated by rainbow fish following ingestion, providing evidence that microplastics can serve as a pathway for contaminant transfer through the food chain.