Absorption of p,p'-dichlorodiphenyldichloroethylene and dieldrin in largemouth bass from a 60-d slow-release pellet and detection using a novel enzyme-linked immunosorbent assay method for blood plasma.

abstract：:Bis(2-ethylhexyl) tetrabromophthalate (TBPH), a high production volume flame retardant chemical used as a replacement for banned flame retardants, has been detected in media and human and wildlife tissues globally. We describe bioaccumulation and biological effects from dietary exposure of TBPH to an estuarine fish, A...

journal_title：Environmental toxicology and chemistry

authors： Nacci D,Clark B,La Guardia MJ,Miller K,Champlin D,Kirby I,Bertrand A,Jayaraman S

更新日期：2018-09-01 00:00:00

abstract：:A quick, easy, cheap, effective, rugged, and safe (QuEChERS)-based extraction and simultaneous dispersive solid-phase extraction (dSPE) clean-up method was developed for contaminants of emerging concern (CECs) in sediment samples. Hydration with a phosphate buffer (pH 2.0) and salting out with NaCl and MgSO4 facilitat...

journal_title：Environmental toxicology and chemistry

authors： Rashid A,Wang Y,Li Y,Yu CP,Sun Q

更新日期：2019-07-01 00:00:00

abstract：:A field monitoring campaign investigating the suitability of (Cd, Zn)-metallothionein concentrations (MTs) in different tissues of the gudgeon as a biomarker for metal contamination in the aquatic environment was conducted. Gudgeons were captured at 10 sampling sites on a river system in Flanders (Belgium). Nine sampl...

journal_title：Environmental toxicology and chemistry

authors： Van Campenhout K,Bervoets L,Blust R

更新日期：2003-07-01 00:00:00

abstract：:To be defined as an endocrine disruptor, a substance has to meet several criteria, including the induction of specific adverse effects, a specific endocrine mode of action, and a plausible link between both. The latter criterion in particular might not always be unequivocally determined, especially because the endocri...

journal_title：Environmental toxicology and chemistry

authors： Brüggemann M,Licht O,Fetter É,Teigeler M,Schäfers C,Eilebrecht E

更新日期：2018-02-01 00:00:00

abstract：:The fish acute toxicity test method is foundational to aquatic toxicity testing strategies, yet the literature lacks a concise sample size assessment. Although various sources address sample size, historical precedent seems to play a larger role than objective measures. We present a novel and comprehensive quantificat...

journal_title：Environmental toxicology and chemistry

authors： Carr GJ,Bailer AJ,Rawlings JM,Belanger SE

更新日期：2018-06-01 00:00:00

abstract：:Exposure to agrochemicals in the aquatic environment often occurs as time-varying or repeated pulses. Time-varying exposures may occur due to runoff events and spray drift associated with precipitation and application events. Hydrologic dilution, dispersion, and degradation also produce pulsed exposures. Standard labo...

journal_title：Environmental toxicology and chemistry

authors： Reinert KH,Giddings JM,Judd L

更新日期：2002-09-01 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：:Microplastic particles have been observed in the environment and routinely detected in the stomachs and intestines of aquatic organisms over the last 50 yr. In the present review, information on the ingestion of plastic debris of varying sizes is collated, including data for >800 species representing approximately 87 ...

journal_title：Environmental toxicology and chemistry

authors： Gouin T

更新日期：2020-05-01 00:00:00

abstract：:Effects of three photosystem II inhibitors and of their mixture on a freshwater phytoplankton community were studied in outdoor mesocosms. Atrazine, isoproturon, and diuron were applied as 30% hazardous concentrations (HC30s) obtained from species-sensitivity distributions. Taking concentration addition into account, ...

journal_title：Environmental toxicology and chemistry

authors： Knauert S,Dawo U,Hollender J,Hommen U,Knauer K

更新日期：2009-04-01 00:00:00

abstract：:Co-occurrence of pyrethroids and metals in watersheds previously has been reported to pose great risk to aquatic species. Pyrethroids are a class of chiral insecticides that have been shown to have enantioselective toxicity and biotransformation. However, the influence of metals on enantioselectivity of pyrethroids ha...

journal_title：Environmental toxicology and chemistry

authors： Yang Y,Ji D,Huang X,Zhang J,Liu J

更新日期：2017-08-01 00:00:00

abstract：:Current regulation of metals in soils is based on total metal concentrations rather than on actual exposure concentrations. Considering the extreme variation in soil physicochemical properties, total concentrations are not reflective of the availability and resultant toxicity of metals in different soils. In this stud...

journal_title：Environmental toxicology and chemistry

authors： Boyd WA,Williams PL

更新日期：2003-05-01 00:00:00

abstract：:Equilibrium passive sampling methods (EPSMs) allow quantification of freely dissolved contaminant concentrations (Cfree ) in sediment porewater. Polydimethylsiloxane (PDMS) is a convenient sampling polymer that can be equilibrated in field (in situ) or laboratory (ex situ) sediments to determine Cfree , providing reli...

journal_title：Environmental toxicology and chemistry

authors： Reininghaus M,Parkerton TF,Witt G

更新日期：2020-11-01 00:00:00

abstract：:The current terrestrial risk assessment of insecticides regarding nontarget arthropods considers exclusively beneficial organisms, whereas herbivorous insects, such as grasshoppers, are ignored. However, grasshoppers living in field margins or meadows adjacent to crops may potentially be exposed to insecticides due to...

journal_title：Environmental toxicology and chemistry

authors： Bundschuh R,Schmitz J,Bundschuh M,Brühl CA

更新日期：2012-08-01 00:00:00

abstract：:We analyzed the fate of organotins in seawater and sediments from Tokyo Bay, Japan, by gas chromatography/inductively coupled plasma mass spectrometry. We also measured the toxicity of methylated butyltins by in vitro bioassays, the retinoid X receptor (RXR) activation method, and the marine luminescent bacterium Vibr...

journal_title：Environmental toxicology and chemistry

authors： Kurihara R,Shiraishi F,Rajendran RB,Tao H,Horiguchi F,Nakata K,Hashimoto S

更新日期：2007-12-01 00:00:00

abstract：:Amphibian population declines have been documented worldwide and environmental contaminants are believed to contribute to some declines. Maternal transfer of bioaccumulated contaminants to offspring may be an important and overlooked mechanism of impaired reproductive success that affects amphibian populations. Mercur...

journal_title：Environmental toxicology and chemistry

authors： Bergeron CM,Bodinof CM,Unrine JM,Hopkins WA

更新日期：2010-04-01 00:00:00

abstract：:The radiotracer technique was used to assess the influences of sediment-metal contact time or aging (up to two years) on the bioavailability and geochemical speciation of Cd and Zn in sediments. Bioavailability was quantified by measuring the assimilation efficiency of metals in two deposit-feeding invertebrates (sipu...

journal_title：Environmental toxicology and chemistry

authors： Zhong H,Wang WX

更新日期：2006-10-01 00:00:00

abstract：:The effects of point-source and diffuse discharges on resident populations of brown bullhead catfish (Ameiurus nebulosus (LeSueur, 1819)) in the Waikato River (New Zealand) were assessed at sites both upstream and downstream of point-source discharges. At each site, the population parameters, relative abundance, age s...

journal_title：Environmental toxicology and chemistry

authors： West DW,Ling N,Hicks BJ,Tremblay LA,Kim ND,Van den Heuvel MR

更新日期：2006-07-01 00:00:00

abstract：:Polycyclic aromatic hydrocarbon (PAH) contamination of the environment represents a serious threat to the health of humans and ecosystems. Given the human health effects of PAHs, effective and cost-competitive remediation technologies are required. Bioremediation has shown promise as a potentially effective and low-co...

journal_title：Environmental toxicology and chemistry

authors： Makkar RS,Rockne KJ

更新日期：2003-10-01 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：:The dose-response relationship for hepatic 7-ethoxyresorufin-O-deethylase (EROD) induction in barramundi (Lates calcarifer) was examined under controlled laboratory conditions for 15 d using farm-reared barramundi. These results were compared with EROD activity measured in barramundi collected from two rivers catchmen...

journal_title：Environmental toxicology and chemistry

authors： Codi S,Humphrey C,Klumpp D,Delean S

更新日期：2004-11-01 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：:Sediment-quality assessment often is hindered by the lack of agreement between chemical and biological lines of evidence. One limitation is that the bulk sediment toxicant concentration, the most widely used chemical parameter, does not always represent the bioavailable concentration, particularly for hydrophobic orga...

journal_title：Environmental toxicology and chemistry

authors： Maruya KA,Zeng EY,Tsukada D,Bay SM

更新日期：2009-04-01 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：:Intersex in wild fish populations has received considerable attention in the scientific literature and public media. Conventional detection of testicular oocytes, the presence of immature oocytes within testis of male fish, commonly employs transverse sectioning of excised testis and is lethal. The present study used ...

journal_title：Environmental toxicology and chemistry

authors： MacLeod AH,Blazer VS,Matsche MA,Yonkos LT

更新日期：2017-07-01 00:00:00

abstract：:Freshwater mussels, one of the most imperiled groups of animals in the world, are generally underrepresented in toxicity databases used for the development of ambient water quality criteria and other environmental guidance values. Acute 96-h toxicity tests were conducted to evaluate the sensitivity of 5 species of juv...

journal_title：Environmental toxicology and chemistry

authors： Wang N,Ivey CD,Ingersoll CG,Brumbaugh WG,Alvarez D,Hammer EJ,Bauer CR,Augspurger T,Raimondo S,Barnhart MC

更新日期：2017-03-01 00:00:00

abstract：:This article reports the results of various biodegradation experiments on polychlorinated biphenyl (PCB)-contaminated sandy soil employing a mixed culture of acclimatized bacteria. Following the optimization of different variables without chemical pretreatment, the elimination rate achieved of Aroclor 1242 in slurry-p...

journal_title：Environmental toxicology and chemistry

authors： Manzano MA,Perales JA,Sales D,Quiroga JM

更新日期：2003-04-01 00:00:00

abstract：:Soil samples spiked with five concentrations of pyrene and phenanthrene were aged for 0, 10, 40, and 120 d before toxicity was investigated using a standardized bioassay with the soil-dwelling collembolan Folsomia fimetaria L. Toxic effects were measured as reductions in survival and reproductive output after 3 weeks ...

journal_title：Environmental toxicology and chemistry

authors： Sverdrup LE,Jensen J,Krogh PH,Stenersen J

更新日期：2002-03-01 00:00:00

abstract：:Eel aquaculture is capture based and thus dependent on the fishery for juvenile glass eels. This fishery typically takes place in estuaries where salinity varies and ammonia levels can be elevated. Also, during capture and transport glass eels are kept at high densities and ammonia from endogenous production can incre...

journal_title：Environmental toxicology and chemistry

authors： Da Silva JM,Coimbra J,Wilson JM

更新日期：2009-01-01 00:00:00

abstract：:The present study determined the effects of environmentally relevant, short-term (4-h) exposure to the pyrethroid insecticide esfenvalerate on mortality, food consumption, growth, swimming ability, and predation risk in larvae of the fathead minnow (Pimephales promelas). Acute effect concentrations were determined, an...

journal_title：Environmental toxicology and chemistry

authors： Floyd EY,Geist JP,Werner I

更新日期：2008-08-01 00:00:00

abstract：:We studied the influence of sediment geochemistry on bioavailability of As, Cd, and Cr in deposit-feeding polychaetes. Metal phase speciation in sediments was determined with a sequential extraction scheme, and assimilation efficiencies (AEs) of ingested metals were determined by pulse-chase feeding experiments using ...

journal_title：Environmental toxicology and chemistry

authors： Baumann Z,Fisher NS

更新日期：2011-03-01 00:00:00