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20 resultsShowing papers similar to Effects of Nanoplastics on Aquatic Organisms
ClearImpact of Nanoplastics on Marine Life: A Review
This review summarizes current knowledge about the effects of nanoplastics on marine organisms, including impacts on feeding, reproduction, growth, and cellular-level toxicity. Evidence indicates that nanoplastics can be more harmful than larger microplastics due to their ability to cross biological barriers and accumulate in tissues, though more research is needed on real-world exposure levels.
Overview of the ecotoxicological impacts of micro and nanoplastics in aquatic environments
This review summarises the ecotoxicological impacts of micro- and nanoplastics on marine and freshwater ecosystems, covering mechanisms including physical damage, oxidative stress, inflammation, reproductive impairment, and metabolic disruption in aquatic species. It also discusses bioaccumulation and trophic transfer dynamics.
Review of mechanisms and impacts of nanoplastic toxicity in aquatic organisms and potential impacts on human health
This review summarizes what we know about how nanoplastics (tiny plastic particles smaller than 1 micrometer) affect fish, shellfish, and other aquatic life, and what that could mean for people who eat seafood. Studies show nanoplastics build up in marine organisms and move up the food chain, causing oxidative stress, DNA damage, and inflammation along the way. Major gaps remain in understanding the long-term health effects of the low levels of nanoplastics people are likely exposed to through their diet.
Biological Effects of Microplastics: A Review.
Researchers reviewed how microplastics harm a wide range of living things, finding they cause physical damage, inflammation, oxidative stress, and reproductive problems in aquatic animals, while also carrying toxic chemicals and dangerous bacteria into organisms. Major gaps remain in understanding the effects of long-term low-dose exposure and the risks posed by even tinier nanoplastics.
Nano-Scale Plastic Pollution in the Marine Species: A Review
This review summarizes research on nano-scale plastic pollution in marine species, covering how nanoplastics are produced from larger plastics, how they enter organisms, and the toxic effects they cause in marine life. Because of their tiny size, nanoplastics can penetrate cells and tissues that larger microplastics cannot reach.
Nanoplastics in Aquatic Environments: Impacts on Aquatic Species and Interactions with Environmental Factors and Pollutants
This review examines how nanoplastics affect aquatic species, focusing on their cellular and molecular toxicity as well as how environmental factors like temperature, salinity, and co-existing pollutants influence their harmful effects. Researchers found that nanoplastics can be absorbed more easily than larger plastic particles, transfer through food webs, and disrupt cellular function in aquatic organisms. The study highlights the need to consider real-world environmental conditions when assessing nanoplastic risks.
Emergence of nanoplastics in the aquatic environment and possible impacts on aquatic organisms
This review summarizes current knowledge on nanoplastics in aquatic environments, finding them present in seas, rivers, and nature reserves across multiple continents at measurable levels. These extremely small plastic particles accumulate in aquatic organisms and cause growth problems, reproductive issues, and immune dysfunction, raising concerns about human exposure through contaminated seafood and drinking water.
The Hidden Poison: How Microplastics and Nanoplastics Threaten the Health of Aquatic Organisms Across Ecosystems
This review synthesizes evidence on how microplastics and nanoplastics interact with aquatic organisms at molecular, cellular, and systemic levels across diverse ecosystems. The study highlights documented effects including oxidative stress, mitochondrial damage, neurotoxicity, immune disruption, and reproductive impairment across a wide range of aquatic species.
Ecotoxicological Impacts of Micro and Nanoplastics on Marine Fauna
This review examines the ecotoxicological impacts of micro- and nanoplastics on marine fauna, detailing how these particles enter food chains through ingestion, accumulate across trophic levels, and cause physical and chemical harm including oxidative stress, inflammation, reproductive disruption, and mortality. The authors highlight the compounding threat when plastics act as vectors for adsorbed pollutants.
Nanoplastics in the Biological System: A Microscopic Menace with an Impact
This chapter examines nanoplastics, ultra-small polymer particles under one micrometer, as widespread environmental pollutants with significant biological consequences. The study reviews evidence from cellular and animal research indicating that nanoplastics can traverse biological barriers, move through air, water, and soil, and induce oxidative stress in living organisms, highlighting their unique mobility compared to larger microplastics.
Toxicity of nanoplastics to aquatic organisms: Genotoxicity, cytotoxicity, individual level and beyond individual level
This review examines the toxic effects of nanoplastics on aquatic organisms across multiple levels of the food chain, from bacteria and algae to fish. Researchers found that nanoplastics can cause cell damage, genetic harm, and reproductive problems, with toxicity influenced by particle size, concentration, and surface properties. The study also highlights how nanoplastic effects on individual organisms can cascade to disrupt broader ecosystem dynamics.
The Impact of Micro- and Nanoplastics on Aquatic Organisms: Mechanisms of Oxidative Stress and Implications for Human Health—A Review
This review examines how microplastics and nanoplastics cause oxidative stress, a harmful chemical imbalance, in aquatic organisms from plankton to fish. These tiny plastics accumulate in the food chain and may reach humans through seafood consumption. While the evidence of harm in aquatic species is growing, more research is needed to fully understand the implications for human health.
Advances on micro/nanoplastics and their effects on the living organisms: A review
This review examines the current state of research on how micro- and nanoplastics affect plants, animals, microorganisms, and humans. Researchers found that these tiny plastic particles can cause oxidative stress, inflammation, reproductive problems, and disruption of gut microbiomes across a wide range of species. The study highlights that while significant progress has been made in understanding these effects, major gaps remain in assessing long-term exposure risks at realistic environmental concentrations.
Nanoplastics in Aquatic Ecosystems: Impact, Toxicity, Detection, and Remediation Strategies
This review synthesizes current knowledge on nanoplastics in freshwater and marine environments, covering their transformation through photodegradation and biodegradation, ecotoxicological impacts including oxidative stress and reproductive effects in aquatic organisms, and available remediation strategies.
Ecotoxicological Impacts of Micro- and Nanoplastics in Terrestrial and Aquatic Environments
A broad review of ecotoxicological studies found that micro- and nanoplastics cause physical harm, oxidative stress, endocrine disruption, and reproductive impairment across a wide range of terrestrial and aquatic organisms, with nanoplastics generally exhibiting greater toxicity due to their smaller size and greater bioavailability.
A Latest Review on Micro- and Nanoplastics in the Aquatic Environment: The Comparative Impact of Size on Environmental Behavior and Toxic Effect
This review compares how micro-sized and nano-sized plastic particles behave differently in water environments and affect aquatic organisms. Smaller nanoplastics are generally more harmful because they can cross biological barriers, enter cells, and accumulate in tissues more readily than larger microplastics. The size-dependent differences in toxicity highlighted in this review are important for understanding which plastic particles pose the greatest risk to human health through contaminated water and seafood.
Nanoplastics toxicity in aquatic organisms: a review of effects on selected marine and freshwater species
This review analyzed 128 studies on the effects of nanoplastics on five representative freshwater and marine species, including microalgae, bivalves, crustaceans, and fish. Researchers found that even low concentrations of nanoplastics can cause oxidative stress, membrane damage, developmental disorders, and immune and nervous system dysfunction. The study highlights that particle size, concentration, aging status, and the presence of co-contaminants all influence toxicity, and calls for more research at environmentally realistic exposure levels.
Effects of micro- and nanoplastics on aquatic ecosystems: Current research trends and perspectives
This review covers 83 studies on the distribution and toxic effects of micro- and nanoplastics in both marine and freshwater ecosystems worldwide. Researchers found that these tiny particles affected the growth, development, behavior, reproduction, and survival of a wide range of aquatic organisms. The paper identifies key research gaps and suggests future directions for understanding the full ecological impact of plastic pollution in aquatic environments.
A critical review on nanoplastics and its future perspectives in the marine environment
This review provides a comprehensive look at nanoplastics, plastic particles smaller than one micrometer, and their fate in marine environments. Researchers found that nanoplastics can originate from the breakdown of larger plastic debris and may carry harmful chemical additives and absorbed pollutants on their surfaces. The evidence indicates that due to their extremely small size, nanoplastics can cross biological barriers and accumulate in marine organisms, raising concerns about food chain contamination.
Efectos Celulares De La Exposición a Micropartículas Plásticas En Organismos Acuáticos
This review examines cellular effects of microplastic and nanoplastic exposure in aquatic organisms, synthesizing laboratory evidence that plastics alone or combined with other toxicants cause membrane lysis, mitochondrial damage, reactive oxygen species generation, genotoxicity, and apoptosis.