Immunocompetence of juvenile chinook salmon against Listonella anguillarum following dietary exposure to polycyclic aromatic hydrocarbons.

abstract：:We examined the effects of multigenerational exposure of mercury (Hg) on Hg toxicity and biokinetics in a population of Daphnia magna. After chronic Hg exposure at 3.8 microg Hg/L, the first generation (F0) adults had an elevated 24-h median lethal concentration (LC50) of Hg (76 microg/L) when compared to the control ...

journal_title：Environmental toxicology and chemistry

authors： Tsui MT,Wang WX

更新日期：2005-11-01 00:00:00

abstract：:Herbicides are commonly used in agriculture and silviculture to reduce interspecific competition among plants and thereby enhance crop growth, quality, and volume. Internationally, glyphosate-based herbicides are the most widely used herbicides in both of these sectors. Laboratory and mesocosm studies have demonstrate...

journal_title：Environmental toxicology and chemistry

authors： Edge CB,Thompson DG,Hao C,Houlahan JE

更新日期：2012-10-01 00:00:00

abstract：:During the last four years, significant effort has been devoted to understanding the effects that Hurricanes Katrina and Rita had on contaminant distribution and redistribution in New Orleans, Louisiana, USA, and the surrounding Gulf Coast area. Elevated concentrations were found for inorganic contaminants (including ...

journal_title：Environmental toxicology and chemistry

authors： Abel MT,Cobb GP,Presley SM,Ray GL,Rainwater TR,Austin GP,Cox SB,Anderson TA,Leftwich BD,Kendall RJ,Suedel BC

更新日期：2010-07-01 00:00:00

abstract：:Given the urgent need for ecologically relevant toxicity tools specific to estuarine systems, the main goal of the present study was to develop and evaluate the potential of an in situ algal assay for estuarine sediment-overlying water toxicity evaluations using the microalga Phaeodactylum tricornutum immobilized in a...

journal_title：Environmental toxicology and chemistry

authors： Moreira SM,Guilhermino L,Ribeiro R

更新日期：2006-09-01 00:00:00

abstract：:The present study investigated the biomagnification potential as well as the substance and tissue-specific distribution of perfluoroalkyl substances (PFASs) in market-size rainbow trout (Oncorhynchus mykiss). Rainbow trout with an average body weight of 314 ± 21 g were exposed to perfluorobutane sulfonate (PFBS), perf...

journal_title：Environmental toxicology and chemistry

authors： Goeritz I,Falk S,Stahl T,Schäfers C,Schlechtriem C

更新日期：2013-09-01 00:00:00

abstract：:Leeches are widespread, found in many freshwater habitats, and have diverse dietary habits. Despite their close phylogenetic relationships to Mollusca, a phylum with species affected by exogenous estrogens, it is unclear whether Hirudinea may also be impacted. A whole-lake experiment was done at the Experimental Lakes...

journal_title：Environmental toxicology and chemistry

authors： Kidd KA,Graves SD,McKee GI,Dyszy K,Podemski CL

更新日期：2020-08-01 00:00:00

abstract：:In this study, we assessed and compared the suitability of three in vitro screening tools for the measurement of estrogenic activity in sewage treatment plant effluents (STPEs). These assays were the yeast estrogen screen (YES), production of zona radiata proteins (ZRPs) in trout hepatocytes, and the induction of repo...

journal_title：Environmental toxicology and chemistry

authors： Rutishauser BV,Pesonen M,Escher BI,Ackermann GE,Aerni HR,Suter MJ,Eggen RI

更新日期：2004-04-01 00:00:00

abstract：:Many chiral pesticides are introduced into the environment as racemates, although their pesticidal activity is usually the result of preferential reactivity of only one enantiomer, while the other enantiomer may have toxic effects against nontarget organisms. Methamidophos (O,S-dimethyl phosphoramidothioate), a chiral...

journal_title：Environmental toxicology and chemistry

authors： Emerick GL,Oliveira RV,Belaz KR,Gonçalves M,DeOliveira GH

更新日期：2012-02-01 00:00:00

abstract：:Uptake and toxicity of Ni-Co mixtures in Enchytraeus crypticus were determined after 4 d, 7 d, 10 d, and 14 d exposure. Generally, body concentrations of Ni and Co increased with increasing exposure concentrations. Ni body concentration was significantly reduced in the presence of Co, whereas Ni only marginally affect...

journal_title：Environmental toxicology and chemistry

authors： He E,Baas J,Van Gestel CA

更新日期：2015-02-01 00:00:00

abstract：:Riverine runoff samples were collected monthly from March 2005 to February 2006 from the eight major outlets of the Pearl River Delta (PRD), South China, and analyzed to obtain the concentrations of n-alkanes in both the filtrate and particulate phases. The average concentrations of Sigma(C15-C34) (i.e., sum of C15 to...

journal_title：Environmental toxicology and chemistry

authors： Wang JZ,Ni HG,Guan YF,Zeng EY

更新日期：2008-10-01 00:00:00

abstract：:Military activities associated with training have resulted in soil residues of munition compounds and their breakdown products. Often, these areas are valuable habitats used by birds. To evaluate the possibility of adverse effects in birds, the effects from oral exposures of 2,6-dinitrotoluene (2,6-DNT) and 1,3,5-trin...

journal_title：Environmental toxicology and chemistry

authors： Johnson MS,Quinn MJ,Bazar MA,Gust KA,Escalon BL,Perkins EJ

更新日期：2007-07-01 00:00:00

abstract：:Daphnia magna is a widely used model organism for aquatic toxicity testing. In the present study, the authors investigated the hydrolytic enzyme activity of D. magna after exposure to toxicant stress. In vivo enzyme activity was quantified using 15 fluorogenic enzyme probes based on 4-methylumbelliferyl or 7-amino-4-m...

journal_title：Environmental toxicology and chemistry

authors： Ørsted M,Roslev P

更新日期：2015-08-01 00:00:00

abstract：:Breeding pairs of mallards (Anas platyrhynchos) were fed a control diet or a diet containing 0.5 microg/g mercury (Hg) in the form of methylmercury chloride. There were no effects of Hg on adult weights and no overt signs of Hg poisoning in adults. The Hg-containing diet had no effect on fertility of eggs, but hatchin...

journal_title：Environmental toxicology and chemistry

authors： Heinz GH,Hoffman DJ,Klimstra JD,Stebbins KR

更新日期：2010-03-01 00:00:00

abstract：:Rate constant bioaccumulation models are applied to simulate the flow of polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs) in the coastal marine food web of Frierfjorden, a contaminated fjord in southern Norway. We apply two different ways to parameterize the rate constants in the model, global sensitivity...

journal_title：Environmental toxicology and chemistry

authors： Saloranta TM,Andersen T,Naes K

更新日期：2006-01-01 00:00:00

abstract：:The scientific consensus model USEtox® has been developed since 2003 under the auspices of the United Nations Environment Programme-Society of Environmental Toxicology and Chemistry Life Cycle Initiative as a harmonized approach for characterizing human and freshwater toxicity in life cycle assessment and other compar...

journal_title：Environmental toxicology and chemistry

authors： Saouter E,Aschberger K,Fantke P,Hauschild MZ,Kienzler A,Paini A,Pant R,Radovnikovic A,Secchi M,Sala S

更新日期：2017-12-01 00:00:00

abstract：:Aerobic soil metabolism of uniconazole-P ([S]-E-1-[4-chlorophenyl]-4,4-dimethyl-2-[1,2,4-triazole-1-yl]-penten-3-ol) and the effect of illumination on metabolic profiles were studied in the water-sediment system when spiked to water. Uniconazole-P was gradually partitioned to the sediment with an aquatic half-life of ...

journal_title：Environmental toxicology and chemistry

authors： Kodaka R,Sugano T,Katagi T

更新日期：2006-02-01 00:00:00

abstract：:Total mercury and stable isotopes of nitrogen (δ(15) N) were measured in samples from 57 species of invertebrates (17 species) and finfish (40 species) from the coastal waters off southwest Florida, USA, to evaluate the biomagnification of mercury through the food web. Mercury concentrations (wet wt) and δ(15) N value...

journal_title：Environmental toxicology and chemistry

authors： Thera JC,Rumbold DG

更新日期：2014-01-01 00:00:00

abstract：:Investigations were conducted to determine acute (48-h) effects of cadmium and zinc presented individually and in combination on Ceriodaphnia dubia, Daphnia magna, Daphnia ambigua, and Daphnia pulex. Toxicity tests were conducted with single metals to determine lethal effects concentrations (lethal concentrations pred...

journal_title：Environmental toxicology and chemistry

authors： Shaw JR,Dempsey TD,Chen CY,Hamilton JW,Folt CL

更新日期：2006-01-01 00:00:00

abstract：:The authors investigated the uptake and depuration of fullerene aqueous suspensions (nC(60)) in 2 aquatic organisms: Daphnia magna and zebrafish. The effects of humic acid were examined to elucidate its possible mechanisms in the aquatic environment. The uptake was concentration-dependent in both organisms, and the ma...

journal_title：Environmental toxicology and chemistry

authors： Chen Q,Yin D,Li J,Hu X

更新日期：2014-05-01 00:00:00

abstract：:Until recently, the behaviors of antibiotics and their ecotoxicological impact have been overlooked in the environment. The topic is broad and encompasses a wide range of organisms including microorganisms, algae, invertebrates, and vertebrates inhabiting various aquatic ecosystems. Changing the equilibrium of any 1 c...

journal_title：Environmental toxicology and chemistry

authors： Janecko N,Pokludova L,Blahova J,Svobodova Z,Literak I

更新日期：2016-11-01 00:00:00

abstract：:The risk to adjacent aquatic systems posed by leachates from scrap tires used in engineering applications has not been characterized adequately. Toxicity testing, toxicity identification evaluation (TIE), and groundwater modeling were used to determine the circumstances under which tire shreds could be used as roadbed...

journal_title：Environmental toxicology and chemistry

authors： Sheehan PJ,Warmerdam JM,Ogle S,Humphrey DN,Patenaude SM

更新日期：2006-02-01 00:00:00

abstract：:Vitellogenin (VTG) induction has proved to be a valuable biomarker for assessing exposure to environmental estrogens in fish. The widespread use of VTG in this regard has lead to the need for standardized assays to quantify VTG, and monoclonal antibodies have the potential to help accomplish this. A VTG enzyme-linked ...

journal_title：Environmental toxicology and chemistry

authors： Tyler CR,van Aerle R,Nilsen MV,Blackwell R,Maddix S,Nilsen BM,Berg K,Hutchinson TH,Goksøyr A

更新日期：2002-01-01 00:00:00

abstract：:Although the introduction of non-native fish species has been shown to alter trophic ecology in aquatic ecosystems, there has been limited research on how invasive species alter methylmercury (MeHg) biomagnification in lacustrine food webs. We sampled surface water and biota from 8 lakes in Quebec, Canada, spanning a ...

journal_title：Environmental toxicology and chemistry

authors： Barst BD,Hudelson K,Lescord GL,Santa-Rios A,Basu N,Crémazy A,Drevnick PE

更新日期：2020-11-01 00:00:00

abstract：:Pharmaceuticals and personal care products (PPCPs) are emerging contaminants that have been found ubiquitously in wastewater and surface waters around the world. A major source of these compounds is incomplete metabolism in humans and subsequent excretion in human waste, resulting in discharge into surface waters by w...

journal_title：Environmental toxicology and chemistry

authors： Niemuth NJ,Jordan R,Crago J,Blanksma C,Johnson R,Klaper RD

更新日期：2015-02-01 00:00:00

abstract：:In vitro extraction of sediments using digestive fluid of deposit-feeding invertebrates has been advocated as a measure of in vivo bioavailability, but the standard procedure used for the extractions alters fluid properties relative to in vivo conditions. In vivo fluid properties (redox potential [Eh], pH, dissolved o...

journal_title：Environmental toxicology and chemistry

authors： Weston DP,Judd JR,Mayer LM

更新日期：2004-08-01 00:00:00

abstract：:Insectivorous passerines often bioaccumulate polychlorinated biphenyls (PCBs) via trophic transfer processes. Tree swallows (Tachycineta bicolor) frequently are used for estimating PCB bioaccumulation, yet the focus on specific trophic links between contaminated sediment and bird has been limited. Bioaccumulation of P...

journal_title：Environmental toxicology and chemistry

authors： Maul JD,Belden JB,Schwab BA,Whiles MR,Spears B,Farris JL,Lydy MJ

更新日期：2006-04-01 00:00:00

abstract：:Microcystis aeruginosa is a dominant cyanobacterium commonly found in Chinese freshwater ecosystems during phytoplankton blooms, and copper sulfate is one of the most frequently used algicides for controlling the nuisance blooms. In this study, we examined the effects of varied water chemistry (dissolved organic matte...

journal_title：Environmental toxicology and chemistry

authors： Zeng J,Yang L,Wang WX

更新日期：2010-10-01 00:00:00

abstract：:Prior to the implementation of any new technology, possible environmental and health repercussions first must be researched. Fullerenes are to be produced soon on an industrial scale, with applications quickly following. To investigate the possible environmental impact of fullerenes, a C60-water suspension (nano-C60) ...

journal_title：Environmental toxicology and chemistry

authors： Lyon DY,Fortner JD,Sayes CM,Colvin VL,Hughe JB

更新日期：2005-11-01 00:00:00

abstract：:The present study was performed to investigate the toxicity of fluoride to a variety of freshwater aquatic organisms and to establish whether water quality variables contribute substantively to modifying its toxicity. Water hardness, chloride, and alkalinity were tested as possible toxicity modifying factors for fluor...

journal_title：Environmental toxicology and chemistry

authors： Pearcy K,Elphick J,Burnett-Seidel C

更新日期：2015-07-01 00:00:00

abstract：:The present study evaluated the use of the invasive clam Corbicula fluminea as a surrogate for metal accumulation in native mussels. The tissue concentrations of As, Cd, Cu, Hg, Mn, Ni, Pb, and Zn were analyzed in Corbicula and a native Unionid mussel species (Elliptio hopetonensis) collected from 13 sites in the Alta...

journal_title：Environmental toxicology and chemistry

authors： Shoults-Wilson WA,Unrine JM,Rickard J,Black MC

更新日期：2010-09-01 00:00:00