Assessing the genotoxicity of chronic environmental irradiation by using mitochondrial DNA heteroplasmy in the bank vole (Clethrionomys glareolus) at Chornobyl, Ukraine.

abstract：:Three methods for estimating the octanol-water partition coefficient (Kow) based on its relationship with capacity factors on reversed-phase (RP) high-performance liquid chromatography (HPLC) columns were compared in terms of their applicability to highly hydrophobic compounds (HHCs). Methods based on simple isocratic...

journal_title：Environmental toxicology and chemistry

authors： Hayward SJ,Lei YD,Wania F

更新日期：2006-08-01 00:00:00

abstract：:Lanthanide emissions to the environment increase as a result of the growing industrial applications of these elements. However, robust data to evaluate the environmental fate of lanthanides are scarce. This article describes the accumulation and elimination of lanthanum (La) by common duckweed (Lemna minor L.). Specia...

journal_title：Environmental toxicology and chemistry

authors： Weltje L,Brouwer AH,Verburg TG,Wolterbeek HT,de Goeij JJ

更新日期：2002-07-01 00:00:00

abstract：:Recent laboratory investigations into the bioaccumulation and toxicity of polycyclic aromatic hydrocarbons (PAH) have focused on low-level, time-variable exposures to early life-stage fish. Polycyclic aromatic hydrocarbon body-burden residues reported in these studies were lower than critical body-burden residues pred...

journal_title：Environmental toxicology and chemistry

authors： Mathew R,McGrath JA,Di Toro DM

更新日期：2008-07-01 00:00:00

abstract：:Aqueous suspensions of fullerene aggregates (aqua-nC60) were used to investigate the movement of carbon-based nanomaterials in a marine water column and to determine their effects on different life stages of a marine teleost. Fullerene aggregates formed precipitates as a result of mixing in natural seawater, and level...

journal_title：Environmental toxicology and chemistry

authors： Blickley TM,McClellan-Green P

更新日期：2008-09-01 00:00:00

abstract：:We investigated Baetis spp. (mayfly), Hesperoperla pacifica (stonefly), and Brachycentrus americanus (caddisfly) susceptibility at the egg stage to esfenvalerate, a synthetic pyrethroid insecticide. Eggs were obtained from the field or from field-collected gravid females at sites near Corvallis (OR, USA) and the Metol...

journal_title：Environmental toxicology and chemistry

authors： Palmquist KR,Jenkins JJ,Jepson PC

更新日期：2008-08-01 00:00:00

abstract：:Standard ecotoxicity tests are conducted under constant and favorable experimental conditions. In natural communities, however, the toxicity of chemicals may be influenced by abiotic and biotic environmental factors. Firstly, the authors examined the influence of temperature and total food concentration on the nature ...

journal_title：Environmental toxicology and chemistry

authors： Hochmuth JD,Janssen CR,De Schamphelaere KA

更新日期：2016-03-01 00:00:00

abstract：:The Chemical Aquatic Fate and Effects (CAFE) database is a centralized repository that allows for rapid and unrestricted access to data. Information in CAFE is integrated into a user-friendly tool with modules containing fate and effects data for 32 377 and 4498 chemicals, respectively. Toxicity data are summarized in...

journal_title：Environmental toxicology and chemistry

authors： Bejarano AC,Farr JK,Jenne P,Chu V,Hielscher A

更新日期：2016-06-01 00:00:00

abstract：:The desorption behavior of benzidine from Lake Macatawa (Holland, MI, USA) sediment was investigated in this study using batch solvent extraction method. Seven solvents were tested as the extracting reagents: Deionized water (DI), calcium chloride in DI (CaCl2), sodium hydroxide in DI (NaOH), acetonitrile (ACN), a mix...

journal_title：Environmental toxicology and chemistry

authors： Chen S,Nyman MC

更新日期：2005-12-01 00:00:00

abstract：:Laboratory-based algal assays were developed to explore the bioavailability of copper to the marine alga Thalassiosira weissflogii. A calibration strategy was developed that avoided use of the synthetic ligand ethylenediaminetetraacetic acid (EDTA) in the Aquil growth medium, thereby allowing ambient metal speciation....

journal_title：Environmental toxicology and chemistry

authors： Karner DA,Shafer MM,Overdier JT,Hemming JD,Sonzogni WC

更新日期：2006-04-01 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：:Aquatic organisms can take up toxicants from water (aqueous exposure) and from food (dietary exposure), yet current environmental regulations often fail to consider the toxic effects of dietary exposure. Such unrealistic exposure scenarios may lead to ineffective water-quality standards or discharge consents that fail...

journal_title：Environmental toxicology and chemistry

authors： Wilding J,Maltby L

更新日期：2006-07-01 00:00:00

abstract：:A hybrid model based on the positive matrix factorization (PMF) model and the health risk assessment model for assessing risks associated with sources of perfluoroalkyl substances (PFASs) in water was established and applied at Dianchi Lake to test its applicability. The new method contains 2 stages: 1) the sources of...

journal_title：Environmental toxicology and chemistry

authors： Xu J,Shi GL,Guo CS,Wang HT,Tian YZ,Huangfu YQ,Zhang Y,Feng YC,Xu J

更新日期：2018-01-01 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：:Heavy metals, such as Fe, Zn, and Cd, are major pollutants in aquatic ecosystems. These toxicants usually are present in these ecosystems in the form of mixtures, and their effect on exposed organisms is the result of interactions occurring between the metals as well as with other pollutants and environmental factors....

journal_title：Environmental toxicology and chemistry

authors： Grajeda y Ortega Mde L,López EL,Perotzi LF,Garduño-Siciliano L,Martínez MG

更新日期：2008-03-01 00:00:00

abstract：:In metal-polluted environments, high concentrations of metals such as zinc, cadmium, copper, and lead are present. Many studies have been conducted to determine uptake and binding of the nonessential, toxic metal cadmium. Effects of essential metals on this uptake and binding remain unclear. The aim of the present stu...

journal_title：Environmental toxicology and chemistry

authors： Sterenborg I,Vork NA,Verkade SK,van Gestel CA,van Straalen NM

更新日期：2003-05-01 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：: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：:Sorption of chemical substances to nanoparticles (NPs) in the aqueous phase strongly influences NP physicochemisty, and investigations of these complex interactions can provide important insights into the environmental fate of NPs. The objective of the present study was to use differences in copper (Cu) bioavailabilit...

journal_title：Environmental toxicology and chemistry

authors： Patsiou D,Kalman J,Fernandes TF,Henry TB

更新日期：2019-05-01 00:00:00

abstract：:As part of the University of Michigan Dioxin Exposure Study, soil samples were collected from 766 residential properties near the Tittabawassee River between Midland and Saginaw; near the Dow Chemical Facility in Midland; and, for comparison, in the other areas of Midland and Saginaw Counties and in Jackson and Calhou...

journal_title：Environmental toxicology and chemistry

authors： Towey TP,Chang SC,Demond A,Wright D,Barabás N,Franzblau A,Garabrant DH,Gillespie BW,Lepkowski J,Luksemburg W,Adriaens P

更新日期：2010-01-01 00:00:00

abstract：:Most toxicity tests investigate constant concentrations of a chemical. Concentrations of many compounds in the environment are dynamic, however, and individuals may be more sensitive to pulses of a chemical initiated at specific points during development. Realistic toxicity tests are important to accurately assess the...

journal_title：Environmental toxicology and chemistry

authors： Earl JE,Whiteman HH

更新日期：2009-06-01 00:00:00

abstract：:Yangtze finless porpoise (Neophocaena phocaenoides asiaeorientalis), a protected endangered species, is the sole freshwater subspecies of finless porpoise, living only in the middle and lower reaches of the Yangtze River, China, and its appended lakes. Its population has decreased sharply to 1,400 because of human act...

journal_title：Environmental toxicology and chemistry

authors： Yang F,Zhang Q,Xu Y,Jiang G,Wang Y,Wang D

更新日期：2008-04-01 00:00:00

abstract：:The harbor seal (Phoca vitulina) can serve as a useful indicator of food web contamination by persistent organic pollutants (POPs) because of its high trophic level, wide distribution in temperate coastal waters of the Northern Hemisphere, and relative ease of capture. In 1996 through 1997, we live-captured 60 harbor ...

journal_title：Environmental toxicology and chemistry

authors： Ross PS,Jeffries SJ,Yunker MB,Addison RF,Ikonomou MG,Calambokidis JC

更新日期：2004-01-01 00:00:00

abstract：:Northern bobwhite (Colinus virginianus) and scaled quail (Callipepla squamata) from the Rolling Plains ecoregion in Texas and Oklahoma were evaluated for organochlorine pesticides, Pb, and Hg. Of all organochlorine pesticides analyzed, only p,p'-dichlorodiphenyldichloroethylene (p,p'-DDE) and p,p'-dichlorodiphenyldich...

journal_title：Environmental toxicology and chemistry

authors： Baxter CE,Pappas S,Abel MT,Kendall RJ

更新日期：2015-07-01 00:00:00

abstract：:Nematodes are useful organisms for aquatic and soil toxicity testing because of their abundance and diversity as well as their ease of culturing and maintenance in the laboratory. The nematode Caenorhabditis elegans has been used extensively in toxicity testing, but its sensitivity to metal exposures in relation to ot...

journal_title：Environmental toxicology and chemistry

authors： Boyd WA,Williams PL

更新日期：2003-11-01 00:00:00

abstract：:Genetic diversity among laboratory and field populations of Chironomus riparius was investigated using microsatellite DNA analysis. Individuals of midge cultures reared in 10 different laboratories showed a clear reduction in the number of alleles per locus and in the level of heterozygosity compared to two natural po...

journal_title：Environmental toxicology and chemistry

authors： Nowak C,Vogt C,Diogo JB,Schwenk K

更新日期：2007-05-01 00:00:00

abstract：:This study investigates reproductive impairment and biochemical changes in fathead minnow (Pimephales promelas) exposed for 39 d to varying concentrations of perfluorooctanoic acid (PFOA) under microcosm conditions. While the concentrations tested in this study were much higher than those normally found in the environ...

journal_title：Environmental toxicology and chemistry

authors： Oakes KD,Sibley PK,Solomon KR,Mabury SA,Van der Kraak GJ

更新日期：2004-08-01 00:00:00

abstract：:Hypothesis-based no-effect-concentration (NOEC) and regression-based x% effect concentration (ECx) values are common statistical approaches used to summarize ecotoxicological effects. Controversy over the NOEC model has prompted a movement toward discontinuation of the NOEC in favor of ECx, but the best x% effect surr...

journal_title：Environmental toxicology and chemistry

authors： Beasley A,Belanger SE,Brill JL,Otter RR

更新日期：2015-10-01 00:00:00

abstract：:Freshwater mussels are among the most sensitive aquatic organisms to many contaminants and have complex life-cycles that include several distinct life stages with unique contaminant exposure pathways. Standard acute (24-96 h) and chronic (28 d) toxicity tests with free larva (glochidia) and juvenile mussels are effect...

journal_title：Environmental toxicology and chemistry

authors： Hazelton PD,Cope WG,Pandolfo TJ,Mosher S,Strynar MJ,Barnhart MC,Bringolf RB

更新日期：2012-07-01 00:00:00

abstract：:Demographic methods can translate toxicant effects on individuals into consequences for populations. To date few such studies have been conducted with longer-lived invertebrates. This is because full life-cycle experiments are difficult with such species. Here we report the effects of copper and cadmium on the key dem...

journal_title：Environmental toxicology and chemistry

authors： Spurgeon DJ,Svendsen C,Weeks JM,Hankard PK,Stubberud HE,Kammenga JE

更新日期：2003-07-01 00:00:00

abstract：:Recently it was discovered that the perfluorooctane sulfonate (PFOS) detected in wildlife, such as fish-eating birds, had a greater proportion of linear PFOS (L-PFOS) than the manufactured technical product (T-PFOS), which contains linear and branched isomers. This suggests toxicological studies based on T-PFOS data m...

journal_title：Environmental toxicology and chemistry

authors： O'Brien JM,Austin AJ,Williams A,Yauk CL,Crump D,Kennedy SW

更新日期：2011-12-01 00:00:00