Dietary zinc reduces uptake but not metallothionein binding and elimination of cadmium in the springtail, Orchesella cincta.

abstract：:Diclofenac is a nonsteroidal anti-inflammatory drug (NSAID) that has been detected widely in surface waters in North America and Europe. The impact of diclofenac on river biofilm communities was investigated at exposures of 10 and 100 microg L(-1) of diclofenac or its molar equivalent in carbon and nutrients. Experime...

journal_title：Environmental toxicology and chemistry

authors： Lawrence JR,Swerhone GD,Topp E,Korber DR,Neu TR,Wassenaar LI

更新日期：2007-04-01 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：:Use of solid-phase microextraction (SPME) fibers as a dose metric for toxicity testing was evaluated for hydrophobic pesticides to the midge Chironomus dilutus and the amphipod Hyalella azteca. Test compounds included p,p'-dichlorodiphenyltrichloroethane (p,p'-DDT), p,p'-dichlorodiphenyldichloroethane (p,p'-DDD), p,p'...

journal_title：Environmental toxicology and chemistry

authors： Ding Y,Landrum PF,You J,Harwood AD,Lydy MJ

更新日期：2012-09-01 00:00:00

abstract：:As the production and applications of silver nanoparticles (AgNPs) increase, it is essential to characterize fate and effects in environmental systems. Nanosilver materials may settle from suspension; therefore, the authors' objective was to utilize environmentally relevant bioassays and study the impact, bioaccumulat...

journal_title：Environmental toxicology and chemistry

authors： Coleman JG,Kennedy AJ,Bednar AJ,Ranville JF,Laird JG,Harmon AR,Hayes CA,Gray EP,Higgins CP,Lotufo G,Steevens JA

更新日期：2013-09-01 00:00:00

abstract：:The effect of sodium chloride (NaCl) on cadmium (Cd) uptake, translocation, and oxidative stress was investigated using 2 tobacco cultivars differing in Cd tolerance. The growth inhibition of the tobacco plants exposed to Cd toxicity was in part alleviated by moderate addition of NaCl in the culture solution. Cadmium ...

journal_title：Environmental toxicology and chemistry

authors： Zhang BL,Shang SH,Zhang HT,Jabeen Z,Zhang GP

更新日期：2013-06-01 00:00:00

abstract：:Polychlorinated biphenyls (PCBs), including coplanar congeners, hexachlorocyclohexane isomers, chlordane-related compounds, and hexachlorobenzene, were found in the breast muscle of Steller's sea eagles (SSE) and white-tailed sea eagles (WSE) threatened species, collected in Hokkaido, Japan, during the two years from ...

journal_title：Environmental toxicology and chemistry

authors： Sakamoto KQ,Kunisue T,Watanabe M,Masuda Y,Iwata H,Tanabe S,Akahori F,Ishizuka M,Kazusaka A,Fujita S

更新日期：2002-04-01 00:00:00

abstract：:Sponges are a potential alternative model species to bivalves in pollution biomonitoring and environmental risk assessment in the aquatic ecosystem. In the present study, a novel in vivo exposure sponge culture model was developed from field-collected and cryopreserved sponge (Hymeniacidon perleve) cells to investigat...

journal_title：Environmental toxicology and chemistry

authors： Akpiri RU,Konya RS,Hodges NJ

更新日期：2017-12-01 00:00:00

abstract：:Perfluorooctanesulfonic acid (PFOS) is a perfluorinated compound used in many industrial and consumer products. It has been linked to a broad range of adverse effects in several species, including zebrafish (Danio rerio). The zebrafish embryo is a widely used vertebrate model to elucidate potential adverse effects of ...

journal_title：Environmental toxicology and chemistry

authors： Mylroie JE,Wilbanks MS,Kimble AN,To KT,Cox CS,McLeod SJ,Gust KA,Moore DW,Perkins EJ,Garcia-Reyero N

更新日期：2020-10-12 00:00:00

abstract：:Synthetic organic chemicals are present in environmental compartments as complex mixtures and therefore their potential effects are difficult to predict. In this study, in vitro bioassays using wild-type fish and rat hepatoma cell lines and their corresponding recombinant cell systems were used to evaluate 2,3,7,8-tet...

journal_title：Environmental toxicology and chemistry

authors： Hilscherova K,Kannan K,Kang YS,Holoubek I,Machala M,Masunaga S,Nakanishi J,Giesy JP

更新日期：2001-12-01 00:00:00

abstract：:Exposure of Daphnia pulex to the insecticide and juvenile hormone-mimic methoprene resulted in a decrease in the incidence of all-male broods and an increase in the incidence of all-female broods compared with controls. These effects were observed at nominal concentrations of 10 and 100 microg/L, within the upper rang...

journal_title：Environmental toxicology and chemistry

authors： Peterson JK,Kashian DR,Dodson SI

更新日期：2001-03-01 00:00:00

abstract：:Understanding the environmental risks of pharmaceuticals and personal care products (PPCPs) has become very important in the field of aquatic toxicology. Hydroxylpropyl-β-cyclodextrin (HPβCD) is an amphiphilic, toroidal shaped molecule with the ability to form noncovalent inclusion complexes with a variety of guest mo...

journal_title：Environmental toxicology and chemistry

authors： Anderson JC,Beyger L,Guchardi J,Holdway D

更新日期：2016-06-01 00:00:00

abstract：:The main objective of the present study was to derive ecologically relevant effect threshold concentrations of (dissolved) Pb for selected European Union (EU) freshwater rivers, using the 2008 EU Voluntary Risk Assessment Report as a starting point and more advanced methodologies than those used in the Voluntary Risk ...

journal_title：Environmental toxicology and chemistry

authors： Van Sprang PA,Nys C,Blust RJ,Chowdhury J,Gustafsson JP,Janssen CJ,De Schamphelaere KA

更新日期：2016-05-01 00:00:00

abstract：:Seeking to make greater use of available data for risk assessment of substances, we constructed, for the situation in which chronic data are limited or even nonexistent but acute data are relatively large, an acute to chronic transformation (ACT) methodology based on the concept of species sensitivity distributions (S...

journal_title：Environmental toxicology and chemistry

authors： Duboudin C,Ciffroy P,Magaud H

更新日期：2004-07-01 00:00:00

abstract：:Deposit-feeders may be important in facilitating the removal of organic contaminants from bulk sediment. The relationship between uptake route (water vs sediment), depuration and toxicity was investigated in the deposit-feeding polychaete Capitella species I. Individual worms were exposed either to dissolved (i.e., < ...

journal_title：Environmental toxicology and chemistry

authors： Selck H,Palmqvist A,Forbes VE

更新日期：2003-10-01 00:00:00

abstract：:Acute and chronic toxicity of eight agricultural adjuvants (Bond, Kinetic, Plyac, R-11, Silwet L-77, Sylgard 309, X-77, and WaterMaxx) to Daphnia pulex were evaluated with 48-h acute lethal concentration estimates (LC50) and a 10-d population growth-rate measurement, the instantaneous rate of increase (r1). Based on L...

journal_title：Environmental toxicology and chemistry

authors： Stark JD,Walthall WK

更新日期：2003-12-01 00:00:00

abstract：:In the Midwestern United States, waterways such as the Elkhorn River experience an annual spring pulse of runoff that carries sediments, nutrients, and organic compounds downstream. The objective of the present study was to elucidate relationships between contaminant load in Elkhorn River water and biological impacts ...

journal_title：Environmental toxicology and chemistry

authors： Ali JM,Kolok AS

更新日期：2015-06-01 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：:The occurrence of intersex fish in a number of European rivers has been attributed to exposure to estrogenic chemicals present in sewage treatment work (STW) effluents. To further understand the environmental fate of these contaminants, the estrogenic activity of effluents, water, and sediments were investigated both ...

journal_title：Environmental toxicology and chemistry

authors： Peck M,Gibson RW,Kortenkamp A,Hill EM

更新日期：2004-04-01 00:00:00

abstract：:Field populations of aquatic organisms, particularly those inhabiting flowing waters, likely are exposed to short pulses of pesticides following periods of spray drift, surface runoff, or drain flow. In the present study, we investigated the effect of pulse exposures of a pyrethroid insecticide, esfenvalerate, on surv...

journal_title：Environmental toxicology and chemistry

authors： Forbes VE,Cold A

更新日期：2005-01-01 00:00:00

abstract：:The dissolved uptake rate constant (k(u)), dietary assimilation efficiency (AE), and efflux rate constant (k(e)) of cadmium (Cd) and zinc (Zn) were quantified in a freshwater zooplankton Daphnia magna cultured at different ambient calcium (Ca) concentrations. The animals were first acclimated to different ambient Ca l...

journal_title：Environmental toxicology and chemistry

authors： Tan QG,Wang WX

更新日期：2008-07-01 00:00:00

abstract：:The toxic effects of cadmium (Cd) on the green alga Chlorella vulgaris were investigated by following the response to Cd of various toxicity endpoints (cell growth, cell size, photochemical efficiency of PSII in the light or Φ(PSII), maximal photochemical efficiency or Fv/Fm, chlorophyll a fluorescence, esterase activ...

journal_title：Environmental toxicology and chemistry

authors： Ou-Yang HL,Kong XZ,Lavoie M,He W,Qin N,He QS,Yang B,Wang R,Xu FL

更新日期：2013-12-01 00:00:00

abstract：:Multispecies stream microcosms were used to test the toxicity of the pyrethroid fenvalerate (FV) associated with suspended particles in order to simulate a typical runoff exposure scenario. Stream microcosms were exposed for 1 h in triplicate to 0.0, 13.6, 136, or 1,365 microg/kg FV and effects were monitored for 93 d...

journal_title：Environmental toxicology and chemistry

authors： Schulz R,Liess M

更新日期：2001-04-01 00:00:00

abstract：:The authors conducted column experiments and a modeling study to understand the effects of several environmental factors on the aggregation and transport of graphene oxide nanoparticles (GONPs) in saturated quartz sand. The GONPs were negatively charged and stable under the test conditions (0-50 mM NaCl; pH 4.8-9.0), ...

journal_title：Environmental toxicology and chemistry

authors： Qi Z,Zhang L,Wang F,Hou L,Chen W

更新日期：2014-05-01 00:00:00

abstract：:The risk associated with wood extractives, biocides, and other additives in pulp and paper mill effluents was evaluated by performing a characterization of process waters and effluents in terms of toxicity and chemical analysis. The individual toxicity of 10 resin acids, two unsaturated fatty acids, and three biocides...

journal_title：Environmental toxicology and chemistry

authors： Rigol A,Latorre A,Lacorte S,Barceló D

更新日期：2004-02-01 00:00:00

abstract：:The Baltic Sea is a heavily polluted area. To assess the current contaminant pressure on the common guillemot (Uria aalge) living there, whole-body extracts of guillemots from the Baltic Sea were prepared and subdivided over six fractions, which differed in composition due to lipophilicity and polarity of the contamin...

journal_title：Environmental toxicology and chemistry

authors： de Roode DF,Gustavsson MB,Rantalainen AL,Klomp AV,Koeman JH,Bosveldt AT

更新日期：2002-11-01 00:00:00

abstract：:Zinc sulfide clusters were synthesized and characterized at low micromolar concentrations to assess the effect of metal-sulfide ligands on metal toxicity to aquatic organisms in oxic environments. Recommended preparation times are greater than 2 h initial reaction of equimolar sodium sulfide and zinc nitrate, followed...

journal_title：Environmental toxicology and chemistry

authors： Bowles LC,Bell RA,Ernste MJ,Kramer JR,Manolopoulos H,Ogden N

更新日期：2002-04-01 00:00:00

abstract：:The environmental sources, fate, transport, and routes of exposure of decamethylcyclopentasiloxane (D5; CAS no. 541-02-6) are reviewed in the present study, with the objective of contributing to effective risk evaluation and assessment of this and related substances. The present review, which is part of a series of st...

journal_title：Environmental toxicology and chemistry

authors： Mackay D,Cowan-Ellsberry CE,Powell DE,Woodburn KB,Xu S,Kozerski GE,Kim J

更新日期：2015-12-01 00:00:00

abstract：:A population of western mosquitofish (Gambusia affinis) living below a wastewater treatment plant in the vicinity of Birmingham (AL, USA) was studied for evidence of exposure to estrogens. Mosquitofish are sexually dimorphic live-bearing fish. Males have an elongated and modified anal fin, called a gonopodium, used in...

journal_title：Environmental toxicology and chemistry

authors： Angus RA,Weaver SA,Grizzle JM,Watson RD

更新日期：2002-07-01 00:00:00

abstract：:The availability of literature regarding sublethal and chronic toxicity of heavy metals to early life stages of marine species is restricted to a few species of invertebrate mollusks. The early life stage of abalone, an important gastropod both environmentally and commercially, has been involved in limited research in...

journal_title：Environmental toxicology and chemistry

authors： Gorski J,Nugegoda D

更新日期：2006-05-01 00:00:00

abstract：:We raised embryos and tadpoles of green frogs (Rana clamitans melanota) and leopard frogs (R. pipiens) in situ along a contamination gradient in the Fox River/Green Bay ecosystem (WI, USA). Differences in exposure were reflected by significant positive regressions between concentrations in sediment and in frogs of pol...

journal_title：Environmental toxicology and chemistry

authors： Karasov WH,Jung RE,Langenberg SV,Bergeson TL

更新日期：2005-04-01 00:00:00