FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2084619730> ?p ?o ?g. }

• W2084619730 endingPage "350" @default.
• W2084619730 startingPage "339" @default.
• W2084619730 abstract "The toxic effects of two differently sized ZnO nanopowders have been studied in Daphnia magna using advanced microscopy techniques. Five nanoZnO suspensions (0.1, 0.33, 1, 3.3 and 10 mg/L) were tested. The results of the 48-h acute toxicity tests performed with ZnO < 100 nm (bZnO) and ZnO < 50 nm (sZnO) showed slight effects, with EC50 values of 3.1 and 1.9 mg/L for bZnO and sZnO, respectively. Specimens exposed to 1 and 3.3 mg/L have been microscopically analysed and nanoparticles (NPs) from both concentrations have been found into midgut cells: i) in the microvilli; ii) in endocytic vesicles near the upper cell surface; iii) in some endosomes, as well as in mitochondria, in multivesicular and multilamellar bodies; iv) into the enterocytes' nuclei; v) free in the cytoplasm; vi) in the paracellular space between adjacent cells; vii) into the folded basal plasma membrane, and viii) in the gut muscolaris, suggesting that not only both nanoZnOs are able to interact with the plasmatic membrane of D. magna enterocytes, but also that they are capable to cross epithelial barriers. The ultrastructural changes increased with increasing concentrations and the worst morphological fields came from samples exposed to 3.3 mg/L of both nanoZnOs. Morphological effects were qualitatively similar between the two nanomaterials, but they appear to be much more frequent for sZnO NPs. Data from ICP-OES analyses demonstrated that the maximum Zn++ concentration in our tested suspensions was 0.137 mg/L, which is well below the reported NOEC for the soluble Zinc. The corresponding Zn-salt exposures (0.1 mg/L Zn++) gave 0% of immobilized daphnids for both NPs suggesting that in our test medium nanoZnO toxicity is not driven by their solubilized ions. The large presence of NPs inside midgut cells after only 48-h exposure to nanoZnOs and their effects on the intestinal cells highlighted the toxic potential of these nanomaterials, also suggesting that studies on chronic effects are needed." @default.
• W2084619730 created "2016-06-24" @default.
• W2084619730 creator A5000514811 @default.
• W2084619730 creator A5022977180 @default.
• W2084619730 creator A5035462075 @default.
• W2084619730 creator A5040185053 @default.
• W2084619730 creator A5048347870 @default.
• W2084619730 creator A5050686562 @default.
• W2084619730 creator A5065189699 @default.
• W2084619730 creator A5089375805 @default.
• W2084619730 date "2014-04-01" @default.
• W2084619730 modified "2023-10-05" @default.
• W2084619730 title "Toxic effects and ultrastructural damages to Daphnia magna of two differently sized ZnO nanoparticles: Does size matter?" @default.
• W2084619730 cites W1965140424 @default.
• W2084619730 cites W1972695628 @default.
• W2084619730 cites W1973653851 @default.
• W2084619730 cites W1974534083 @default.
• W2084619730 cites W1974829426 @default.
• W2084619730 cites W1977967595 @default.
• W2084619730 cites W1991936143 @default.
• W2084619730 cites W1996157249 @default.
• W2084619730 cites W2000138407 @default.
• W2084619730 cites W2003862539 @default.
• W2084619730 cites W2006869872 @default.
• W2084619730 cites W2007730359 @default.
• W2084619730 cites W2008095114 @default.
• W2084619730 cites W2036923349 @default.
• W2084619730 cites W2040894400 @default.
• W2084619730 cites W2042342613 @default.
• W2084619730 cites W2044789903 @default.
• W2084619730 cites W2046109812 @default.
• W2084619730 cites W2046890107 @default.
• W2084619730 cites W2051055054 @default.
• W2084619730 cites W2056017024 @default.
• W2084619730 cites W2060835497 @default.
• W2084619730 cites W2074945181 @default.
• W2084619730 cites W2093792053 @default.
• W2084619730 cites W2099540110 @default.
• W2084619730 cites W2104510075 @default.
• W2084619730 cites W2108615682 @default.
• W2084619730 cites W2117630026 @default.
• W2084619730 cites W2121425724 @default.
• W2084619730 cites W2124638330 @default.
• W2084619730 cites W2141976152 @default.
• W2084619730 cites W2148708074 @default.
• W2084619730 cites W2169508979 @default.
• W2084619730 cites W2297680301 @default.
• W2084619730 cites W2316408591 @default.
• W2084619730 cites W2324506251 @default.
• W2084619730 cites W2526366250 @default.
• W2084619730 doi "https://doi.org/10.1016/j.watres.2014.01.036" @default.
• W2084619730 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/24531030" @default.
• W2084619730 hasPublicationYear "2014" @default.
• W2084619730 type Work @default.
• W2084619730 sameAs 2084619730 @default.
• W2084619730 citedByCount "77" @default.
• W2084619730 countsByYear W20846197302014 @default.
• W2084619730 countsByYear W20846197302015 @default.
• W2084619730 countsByYear W20846197302016 @default.
• W2084619730 countsByYear W20846197302017 @default.
• W2084619730 countsByYear W20846197302018 @default.
• W2084619730 countsByYear W20846197302019 @default.
• W2084619730 countsByYear W20846197302020 @default.
• W2084619730 countsByYear W20846197302021 @default.
• W2084619730 countsByYear W20846197302022 @default.
• W2084619730 countsByYear W20846197302023 @default.
• W2084619730 crossrefType "journal-article" @default.
• W2084619730 hasAuthorship W2084619730A5000514811 @default.
• W2084619730 hasAuthorship W2084619730A5022977180 @default.
• W2084619730 hasAuthorship W2084619730A5035462075 @default.
• W2084619730 hasAuthorship W2084619730A5040185053 @default.
• W2084619730 hasAuthorship W2084619730A5048347870 @default.
• W2084619730 hasAuthorship W2084619730A5050686562 @default.
• W2084619730 hasAuthorship W2084619730A5065189699 @default.
• W2084619730 hasAuthorship W2084619730A5089375805 @default.
• W2084619730 hasConcept C102747710 @default.
• W2084619730 hasConcept C105702510 @default.
• W2084619730 hasConcept C12554922 @default.
• W2084619730 hasConcept C127445965 @default.
• W2084619730 hasConcept C130316041 @default.
• W2084619730 hasConcept C13965031 @default.
• W2084619730 hasConcept C1491633281 @default.
• W2084619730 hasConcept C155672457 @default.
• W2084619730 hasConcept C171250308 @default.
• W2084619730 hasConcept C178790620 @default.
• W2084619730 hasConcept C185592680 @default.
• W2084619730 hasConcept C190062978 @default.
• W2084619730 hasConcept C192562407 @default.
• W2084619730 hasConcept C2780158794 @default.
• W2084619730 hasConcept C29730261 @default.
• W2084619730 hasConcept C41625074 @default.
• W2084619730 hasConcept C535196362 @default.
• W2084619730 hasConcept C55493867 @default.
• W2084619730 hasConcept C86803240 @default.
• W2084619730 hasConcept C87555872 @default.
• W2084619730 hasConceptScore W2084619730C102747710 @default.
• W2084619730 hasConceptScore W2084619730C105702510 @default.
• W2084619730 hasConceptScore W2084619730C12554922 @default.

• next