Individual and mixture effects of caffeine and sulfamethoxazole on the daggerblade grass shrimp Palaemonetes pugio following maternal exposure.

abstract：:Biodegradation of trichloroethylene (TCE) by toluene-degrading bacteria was measured under aerobic conditions in aqueous and soil-slurry batch microcosms. For soil-phase experiments, a freshly contaminated soil and a soil containing only the desorption-resistant fraction of TCE were tested. In both cases, presence of ...

journal_title：Environmental toxicology and chemistry

authors： Lee S,Moe WM,Valsaraj KT,Pardue JH

更新日期：2002-08-01 00:00:00

abstract：:Copper toxicity in different embryonic and larval stages of the common South American toad Rhinella arenarum was evaluated by means of continuous and 24-h pulse treatments in 12 different developmental stages. Lethal concentrations (LC) of 10, 50, and 90% of continuous treatment with Cu from early blastula (S.4), comp...

journal_title：Environmental toxicology and chemistry

authors： Aronzon CM,Sandoval MT,Herkovits J,Pérezcoll CS

更新日期：2011-12-01 00:00:00

abstract：:In the present study, microbial community responses to exposure to unweathered Macondo Well crude oil and conventional diesel in a sandy beach environment were determined. Biodegradation was assessed in mesocosm experiments with differing fuel amounts (2,000 and 4,000 mg/kg) and with or without inorganic nutrient amen...

journal_title：Environmental toxicology and chemistry

authors： Horel A,Mortazavi B,Sobecky PA

更新日期：2012-05-01 00:00:00

abstract：:Experimenters in toxicology often compare the concentration-response relationship between two distinct populations using the median lethal concentration (LC50). This comparison is sometimes done by calculating the 95% confidence interval for the LC50 for each population, concluding that no significant difference exist...

journal_title：Environmental toxicology and chemistry

authors： Wheeler MW,Park RM,Bailer AJ

更新日期：2006-05-01 00:00:00

abstract：:Parabens, bisphenol A (BPA), triclosan, and triclocarban are recognized endocrine-disrupting contaminants (EDCs); and their occurrence in the environment has attracted increasing concern. Body size-dependent bioaccumulation, tissue distribution, trophic magnification, and maternal transfer of methyl-, ethyl-, propyl-,...

journal_title：Environmental toxicology and chemistry

authors： Peng X,Zheng K,Liu J,Fan Y,Tang C,Xiong S

更新日期：2018-07-01 00:00:00

abstract：:Uptake of cadmium from water by freshwater animals has been well documented. However, little attention has been given to the importance of dietary and combined exposure as the source for uptake. In the present study, we compared cadmium uptake from waterborne (water-only), dietary (food-only), and combined (water plus...

journal_title：Environmental toxicology and chemistry

authors： Sofyan A,Rosita G,Price DJ,Birge WJ

更新日期：2007-03-01 00:00:00

abstract：:Chemical monitoring data sets such as those provided by the implementation of the Water Framework Directive (WFD) offer opportunities to evaluate the ecological risks of pesticides under large spatiotemporal scales and to evaluate the protectiveness of the current prospective risk-assessment framework. As a case study...

journal_title：Environmental toxicology and chemistry

authors： Rico A,Dafouz R,Vighi M,Rodríguez-Gil JL,Daam MA

更新日期：2021-02-01 00:00:00

abstract：:The fate and effects of cytostatic (anticancer or antineoplastic) pharmaceuticals in the environment are largely unknown, but they can contaminate wastewater treatment effluents and consequently aquatic ecosystems. In this paper, we have focused on five cytostatic compounds used in high amounts (cyclophosphamide, cisp...

journal_title：Environmental toxicology and chemistry

authors： Zounková R,Odráska P,Dolezalová L,Hilscherová K,Marsálek B,Bláha L

更新日期：2007-10-01 00:00:00

abstract：:Pulp and paper mill effluents have been linked to effects on fish reproduction for more than 25 years. To date, the causes of these effects and remedial strategies have eluded investigators. Recent work has shown that the degree of reproductive effect caused by a mill effluent is related to the overall organic content...

journal_title：Environmental toxicology and chemistry

authors： Kovacs TG,Martel PH,O'Connor BI,Parrott JL,McMaster ME,Van Der Kraak GJ,MacLatchy DL,van den Heuvel MR,Hewitt LM

更新日期：2011-06-01 00:00:00

abstract：:The bioavailable arsenic (As) content of contaminated soils was determined by joint analyses of acid-soluble, total water-soluble, and biovailable As by using a luminescent bacterial sensor, Escherichia coli MC1061(pTOO31). According to the results of this study, a significant positive correlation was found between th...

journal_title：Environmental toxicology and chemistry

authors： Turpeinen R,Virta M,Häggblom MM

更新日期：2003-01-01 00:00:00

abstract：:In recent decades there has been a growing interest in the development of new solvents from biomass. Some of these new solvents have been classified as green because of their renewable and sustainable source. However, characterization from the ecotoxicological and physicochemical points of view is needed to categorize...

journal_title：Environmental toxicology and chemistry

authors： Zuriaga E,Giner B,Ribate MP,García CB,Lomba L

更新日期：2018-04-01 00:00:00

abstract：:Polyfluoroalkyl and perfluoroalkyl substances (PFASs) are distributed ubiquitously in the aquatic environment, which raises concern for the flora and fauna in hydrosystems. The present critical review focuses on the fate and adverse effects of PFASs in the aquatic environment. The PFASs are continuously emitted into t...

journal_title：Environmental toxicology and chemistry

authors： Ahrens L,Bundschuh M

更新日期：2014-09-01 00:00:00

abstract：:There is growing concern about possible effects of exploitation of the Alberta Oil Sands on the ambient environment, including possible effects on populations of fishes in the Athabasca River and farther downstream in Lake Athabasca and the Slave River. In the present study, concentrations of metals in dorsal muscle t...

journal_title：Environmental toxicology and chemistry

authors： Tendler B,Ohiozebau E,Codling G,Giesy JP,Jones PD

更新日期：2020-11-01 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：:Atrazine is a herbicide used most frequently in North America, but it usually is encountered in mixtures of agrochemicals. Few atrazine exposure studies have been conducted using mixed pesticides; therefore, little data are available to suggest reliable means of discerning effects attributable to atrazine. The common ...

journal_title：Environmental toxicology and chemistry

authors： Lytle TF,Lytle JS

更新日期：2005-05-01 00:00:00

abstract：:Luminescent bacterium Shk1 was created for the purpose of testing and screening the toxicity of activated sludge wastewater treatment plant influent to avoid toxic shock to the wastewater treatment plant microorganisms. The toxicity of a number of organic compounds was tested using an assay employing Shk1. Because the...

journal_title：Environmental toxicology and chemistry

authors： Ren S,Frymier PD

更新日期：2002-12-01 00:00:00

abstract：:During the past two decades, the phenomenon of hormesis has gained increased recognition. To promote research in hormesis, a sound statistical quantification of important parameters, such as the level and significance of the increase in response and the range of concentration where it occurs, is strongly needed. Here,...

journal_title：Environmental toxicology and chemistry

authors： Cedergreen N,Ritz C,Streibig JC

更新日期：2005-12-01 00:00:00

abstract：:The recently reported quantification of the atmospheric sampling artifact for perfluorooctanoic acid (PFOA) was applied to existing gas and particle concentration measurements. Specifically, gas phase concentrations were increased by a factor of 3.5 and particle-bound concentrations by a factor of 0.1. The correlation...

journal_title：Environmental toxicology and chemistry

authors： Webster EM,Ellis DA

更新日期：2012-09-01 00:00:00

abstract：:Ten agronomic plant species were exposed to different concentrations of nano-titanium dioxide (nTiO2 ) or nano-cerium oxide (nCeO2 ) (0 μg/mL, 250 μg/mL, 500 μg/mL, and 1000 μg/mL) to examine potential effects on germination and early seedling development. The authors modified a standard test protocol developed for so...

journal_title：Environmental toxicology and chemistry

authors： Andersen CP,King G,Plocher M,Storm M,Pokhrel LR,Johnson MG,Rygiewicz PT

更新日期：2016-09-01 00:00:00

abstract：:Environmental contamination is suggested to contribute to amphibian population declines. However, the effects of a contaminant on a particular amphibian species can differ among populations. The authors investigated the toxic effects of 2 herbicide formulations on different populations and on representative developmen...

journal_title：Environmental toxicology and chemistry

authors： Wagner N,Veith M,Lötters S,Viertel B

更新日期：2017-01-01 00:00:00

abstract：:As part of a research effort examining system-wide responses of the hypothalamic-pituitary-gonadal (HPG) axis in fish to endocrine-active chemicals (EACs) with different modes of action, zebrafish (Danio rerio) were exposed to 25 or 100 microg/L of the aromatase inhibitor fadrozole for 24, 48, or 96 h. Global transcri...

journal_title：Environmental toxicology and chemistry

authors： Villeneuve L,Wang RL,Bencic DC,Biales AD,Martinović D,Lazorchak JM,Toth G,Ankley GT

更新日期：2009-08-01 00:00:00

abstract：:With the aim to refine water analysis in fish bioconcentration studies, automated solid-phase microextraction (SPME) was used as an alternative approach to conventional solvent extraction (liquid-liquid extraction [LLE]) for the extraction of 3 hydrophobic organic chemicals (HOCs; log KOW 5.5-7.8) from flow-through st...

journal_title：Environmental toxicology and chemistry

authors： Böhm L,Düring RA,Bruckert HJ,Schlechtriem C

更新日期：2017-11-01 00:00:00

abstract：:We conducted field studies over three years to assess body burdens and maternal transfer of polychlorinated biphenyls (PCBs) as well as indices of sexual dimorphism in snapping turtles (Chelydra serpentina) of the upper Hudson River (NY, USA.) We collected adult turtles in areas known to be contaminated with PCBs and ...

journal_title：Environmental toxicology and chemistry

authors： Kelly SM,Eisenreich KM,Baker JE,Rowe CL

更新日期：2008-12-01 00:00:00

abstract：:Induction of the cytochrome P4501A (CYP1A) enzyme system in fish is a common biomarker of exposure to aromatic hydrocarbons. Induction of CYP1A can be measured at a number of steps in the transcription-translation-functional protein pathway using a variety of techniques. The present study examined the range of these m...

journal_title：Environmental toxicology and chemistry

authors： Oris JT,Roberts AP

更新日期：2007-08-01 00:00:00

abstract：:The authors derive predicted-no-effect concentrations (PNECs) for the steroid estrogens (estrone [E1], 17β-estradiol [E2], estriol [E3], and 17α-ethinylestradiol [EE2]) appropriate for use in risk assessment of aquatic organisms. In a previous study, they developed a PNEC of 0.35 ng/L for EE2 from a species sensitivit...

journal_title：Environmental toxicology and chemistry

authors： Caldwell DJ,Mastrocco F,Anderson PD,Länge R,Sumpter JP

更新日期：2012-06-01 00:00:00

abstract：:Contaminants have been associated with population declines of several amphibian species in California (USA). Pesticides from the Central Valley of California are transported by winds into the Sierra Nevada Mountains and precipitate into wet meadows where amphibians breed. The present study examined the chronic toxicit...

journal_title：Environmental toxicology and chemistry

authors： Sparling DW,Fellers GM

更新日期：2009-08-01 00:00:00

abstract：:Safety factors are used in ecological risk assessments to extrapolate from the toxic responses of laboratory test species to all species representing that group in the environment. More accurate extrapolation of species responses is important. Advances in understanding the mechanistic basis for toxicological responses...

journal_title：Environmental toxicology and chemistry

authors： Celander MC,Goldstone JV,Denslow ND,Iguchi T,Kille P,Meyerhoff RD,Smith BA,Hutchinson TH,Wheeler JR

更新日期：2011-01-01 00:00:00

abstract：:Atlantic tomcod from the Hudson River, USA, are resistant to cytochrome P4501A1 (CYP1A1) mRNA induction and early life stage toxicities induced by coplanar polychlorinated biphenyls (PCBs) or tetrachlorodibenzo-p-dioxins but not polycyclic aromatic hydrocarbons. We sought to determine if basal expression or inducibili...

journal_title：Environmental toxicology and chemistry

authors： Roy NK,Courtenay SC,Chambers RC,Wirgin II

更新日期：2006-02-01 00:00:00

abstract：:Ecological soil-screening levels (Eco-SSLs) were developed by the United States Environmental Protection Agency (USEPA) for the purposes of setting conservative soil screening values that can be used to eliminate the need for further ecological assessment for specific analytes at a given site. Ecological soil-screenin...

journal_title：Environmental toxicology and chemistry

authors： Sample BE,Fairbrother A,Kaiser A,Law S,Adams B

更新日期：2014-10-01 00:00:00

abstract：:Perfluoro alkyl acids (PFAAs) are known to bioconcentrate in plants grown in contaminated soils; the potential risk from consuming these plants is currently less understood. We determined that the current daily reference doses (RfDs) of the US Environmental Protection Agency (USEPA) could be met by consuming a single ...

journal_title：Environmental toxicology and chemistry

authors： Lasee S,Subbiah S,Deb S,Karnjanapiboonwong A,Payton P,Anderson TA

更新日期：2020-05-30 00:00:00