ArticleEnvironmental science and pollution research international2018
Trophic transfer and effects of gold nanoparticles (AuNPs) in Gammarus fossarum from contaminated periphytic biofilm.
Article in Environmental science and pollution research international, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
6 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 citations in OpenAlex.
- Meta-analysis of Bioaccumulation Data for Nondissolvable Engineered Nanomaterials in Freshwater Aquatic Organisms.Environmental toxicology and chemistry · 2022Pooled it
- Subcellular Accumulation and Depuration of Zinc in Periphytic Algae during Episodic and Continuous Exposures.Archives of environmental contamination and toxicology · 2023Article
- Environmental Implications Associated with the Development of Nanotechnology: From Synthesis to Disposal.Nanomaterials (Basel, Switzerland) · 2022Review
- Gold nanoparticle biodissolution by a freshwater macrophyte and its associated microbiome.Nature nanotechnology · 2018Article
- Identification of reference genes for RT-qPCR data normalization in Gammarus fossarum (Crustacea Amphipoda).Scientific reports · 2018Article
- Histopathology of the Liver, Kidney, and Spleen of Mice Exposed to Gold Nanoparticles.Molecules (Basel, Switzerland) · 2018Article
Corrections and comments
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Authors and funding
12 authors at 6 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
This work addressed the trophic transfer and effects of functionalized gold nanoparticles (AuNPs) from periphytic biofilms to the crustacean Gammarus fossarum. Biofilms were exposed for 48 h to 10 nm positively charged functionalized AuNPs at two concentrations, 4.6 and 46 mg/L, and crustaceans G. fossarum grazed on these for 7 days, with daily biofilm renewal. Gold bioaccumulation in biofilm and crustacean were measured to estimate the trophic transfer ratio of these AuNP, and, for the first time, a transcriptomic approach and transmission electron microscopy observations in the crustacean were made. These two approaches showed cellular damage caused by oxidative stress and, in particular, an impact of these AuNPs on mitochondrial respiration. Modulation of digestive enzyme activity was also observed, suggesting modifications of digestive functions. The damage due to these nanoparticles could then have vital consequences for the organisms during chronic exposure.
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Registered trials
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