Matches in SemOpenAlex for { <https://semopenalex.org/work/W2951937658> ?p ?o ?g. }
- W2951937658 endingPage "105221" @default.
- W2951937658 startingPage "105221" @default.
- W2951937658 abstract "Engineered nanomaterials (ENMs) tend to precipitate in saline waters so the majority of aquatic toxicity studies have focused on freshwaters, where bioavailability is presumed to be higher. Recent studies have illustrated that some ENM formulations are bioavailable and bioactive in salt water and that their effects are more pronounced at the physiological than biochemical level. These findings raise concerns regarding the effects of ENMs on marine organisms. Therefore, our goal was to characterize the effects of polyvinylpyrolidone-functionalized silver ENMs (nAg) on aerobic performance in the killifish (Fundulus heteroclitus), a common euryhaline teleost. Fish were exposed to 80 μg L−1 of 5 nm nAg for 48 h in brackish water (12 ppt) and routine (ṀO2min) and maximum (ṀO2max) rates of oxygen consumption were quantified. Silver dissolution was minimal and nAg remained well dispersed in brackish water, with a hydrodynamic diameter of 21.0 nm, compared to 19.3 in freshwater. Both ṀO2min and ṀO2max were significantly lower (by 53 and 30%, respectively) in killifish exposed to nAg and a reduction in ṀO2 variability suggested spontaneous activity was suppressed. Neither gill Na+/K+-ATPase activity, nor various other biochemical markers were affected by nAg exposure. The results illustrate that a common ENM formulation is bioactive in salt water and, as in previous studies on functionalized copper ENMs, that effects are more pronounced at the whole animal than the biochemical level." @default.
- W2951937658 created "2019-06-27" @default.
- W2951937658 creator A5039213797 @default.
- W2951937658 creator A5065030045 @default.
- W2951937658 creator A5070510985 @default.
- W2951937658 creator A5077095117 @default.
- W2951937658 creator A5084327059 @default.
- W2951937658 date "2019-08-01" @default.
- W2951937658 modified "2023-09-27" @default.
- W2951937658 title "Functionalized silver nanoparticles depress aerobic metabolism in the absence of overt toxicity in brackish water killifish, Fundulus heteroclitus" @default.
- W2951937658 cites W1160326939 @default.
- W2951937658 cites W1519765113 @default.
- W2951937658 cites W1944760246 @default.
- W2951937658 cites W1965850111 @default.
- W2951937658 cites W1967133409 @default.
- W2951937658 cites W1970464481 @default.
- W2951937658 cites W1971048984 @default.
- W2951937658 cites W1973083599 @default.
- W2951937658 cites W1976715615 @default.
- W2951937658 cites W1977304780 @default.
- W2951937658 cites W1978656112 @default.
- W2951937658 cites W1986849434 @default.
- W2951937658 cites W1989024939 @default.
- W2951937658 cites W1990111519 @default.
- W2951937658 cites W2004771577 @default.
- W2951937658 cites W2006808135 @default.
- W2951937658 cites W2007476652 @default.
- W2951937658 cites W2008165703 @default.
- W2951937658 cites W2011530015 @default.
- W2951937658 cites W2018753658 @default.
- W2951937658 cites W2020761921 @default.
- W2951937658 cites W2021741218 @default.
- W2951937658 cites W2023294979 @default.
- W2951937658 cites W2023899804 @default.
- W2951937658 cites W2027675005 @default.
- W2951937658 cites W2030369190 @default.
- W2951937658 cites W2030944259 @default.
- W2951937658 cites W2031139648 @default.
- W2951937658 cites W2036847709 @default.
- W2951937658 cites W2037360063 @default.
- W2951937658 cites W2037904218 @default.
- W2951937658 cites W2040523050 @default.
- W2951937658 cites W2042706947 @default.
- W2951937658 cites W2046415975 @default.
- W2951937658 cites W2046494210 @default.
- W2951937658 cites W2052159857 @default.
- W2951937658 cites W2053555116 @default.
- W2951937658 cites W2054621616 @default.
- W2951937658 cites W2059975634 @default.
- W2951937658 cites W2067150495 @default.
- W2951937658 cites W2070472758 @default.
- W2951937658 cites W2071095244 @default.
- W2951937658 cites W2080763813 @default.
- W2951937658 cites W2082043774 @default.
- W2951937658 cites W2082857620 @default.
- W2951937658 cites W2108699537 @default.
- W2951937658 cites W2110360267 @default.
- W2951937658 cites W2121425724 @default.
- W2951937658 cites W2125737305 @default.
- W2951937658 cites W2126519286 @default.
- W2951937658 cites W2136061619 @default.
- W2951937658 cites W2147529160 @default.
- W2951937658 cites W2167946090 @default.
- W2951937658 cites W2173380633 @default.
- W2951937658 cites W2184400106 @default.
- W2951937658 cites W2189620769 @default.
- W2951937658 cites W2253731754 @default.
- W2951937658 cites W2317419750 @default.
- W2951937658 cites W2327596329 @default.
- W2951937658 cites W2336903235 @default.
- W2951937658 cites W2344870688 @default.
- W2951937658 cites W2411099800 @default.
- W2951937658 cites W2424407500 @default.
- W2951937658 cites W2463892076 @default.
- W2951937658 cites W2539620141 @default.
- W2951937658 cites W2560771902 @default.
- W2951937658 cites W2604459204 @default.
- W2951937658 cites W2741234187 @default.
- W2951937658 cites W2743519446 @default.
- W2951937658 cites W2766634849 @default.
- W2951937658 cites W2767385735 @default.
- W2951937658 cites W2889906465 @default.
- W2951937658 doi "https://doi.org/10.1016/j.aquatox.2019.105221" @default.
- W2951937658 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/31207537" @default.
- W2951937658 hasPublicationYear "2019" @default.
- W2951937658 type Work @default.
- W2951937658 sameAs 2951937658 @default.
- W2951937658 citedByCount "9" @default.
- W2951937658 countsByYear W29519376582020 @default.
- W2951937658 countsByYear W29519376582021 @default.
- W2951937658 countsByYear W29519376582022 @default.
- W2951937658 countsByYear W29519376582023 @default.
- W2951937658 crossrefType "journal-article" @default.
- W2951937658 hasAuthorship W2951937658A5039213797 @default.
- W2951937658 hasAuthorship W2951937658A5065030045 @default.
- W2951937658 hasAuthorship W2951937658A5070510985 @default.
- W2951937658 hasAuthorship W2951937658A5077095117 @default.
- W2951937658 hasAuthorship W2951937658A5084327059 @default.