Toxicity of Bisphenol A Replacement Compounds: Cytotoxicity and mRNA Expression in Primary Hepatocytes of Chicken and Double-Crested Cormorant.

abstract：:The toxicity of nitroaromatic (2,4-diaminonitrotoluene [2,4-DANT] and 1,3,5-trinitrobenzene [TNB]) and 14C-labeled cyclonitramine compounds (hexahydro-1,3,5-trinitro-1,3,5-triazine [RDX] and octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine [HMX]) to the marine polychaete Neanthes arenaceodentata and the estuarine amph...

journal_title：Environmental toxicology and chemistry

authors： Lotufo GR,Farrar JD,Inouye LS,Bridges TS,Ringelberg DB

更新日期：2001-08-01 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：:Mercury (Hg) stable isotope analysis is an emerging technique that has contributed to a better understanding of many aspects of the biogeochemical cycling of Hg in the environment. However, no study has yet evaluated its usefulness in elucidating the sources of methylmercury (MeHg) in songbird species, a common organi...

journal_title：Environmental toxicology and chemistry

authors： Tsui MT,Adams EM,Jackson AK,Evers DC,Blum JD,Balogh SJ

更新日期：2018-01-01 00:00:00

abstract：:Silver nanoparticles (AgNPs) from industrial use, discharged via the land application of sewage sludge, are interacting with soil biota, including earthworms. In affected organisms, excessive production of reactive oxygen species can result in lipid peroxidation, shifting the balance between oxidants and antioxidants ...

journal_title：Environmental toxicology and chemistry

authors： Saleeb N,Robinson B,Cavanagh J,Ross J,Munir K,Gooneratne R

更新日期：2020-05-01 00:00:00

abstract：:The majority of studies on pesticide impacts have evaluated the effects of single exposures. However, multiple exposures to a pesticide may be more prevalent. The objective of our study was to determine how multiple exposures versus single exposure at different times during development affected survival to metamorphos...

journal_title：Environmental toxicology and chemistry

authors： Boone MD,Bridges CM

更新日期：2003-11-01 00:00:00

abstract：:In this study, biphenyl-2,2',6,6'-tetracarbaldehyde, an initial byproduct formed from the ozonation of pyrene, and biphenyl-2,2',6,6'-tetracarboxylic acid, a subsequent pyrene ozonation byproduct, were evaluated using two toxicology assays to compare the toxicity of ozonation byproducts with that of the parent compoun...

journal_title：Environmental toxicology and chemistry

authors： Luster-Teasley SL,Ganey PE,DiOrio M,Ward JS 3rd,Maleczka RE Jr,Trosko JE,Masten SJ

更新日期：2005-03-01 00:00:00

abstract：:Ammonium nitrate (NH(4)NO(3)) is a common water pollutant associated with many industrial and municipal activities. One solution to reduce exposure of sensitive aquatic systems to nitrogenous compounds is to atomize (atmospherically disperse in fine particles) contaminated water over the Arctic tundra, which will redu...

journal_title：Environmental toxicology and chemistry

authors： Anaka A,Wickstrom M,Siciliano SD

更新日期：2008-08-01 00:00:00

abstract：:There is widespread concern over the presence of Hg in fish consumed by humans. While studies have been focused on determining the Hg concentration in sport fish and some commercial fish, little attention has been directed to canned tuna; it is widely held that concentrations are low. In the present study, the amount ...

journal_title：Environmental toxicology and chemistry

authors： Gerstenberger SL,Martinson A,Kramer JL

更新日期：2010-02-01 00:00:00

abstract：:Currently toxicity data for iron (Fe) in seawater are limited; furthermore, these data are of poor quality as a result of the importance of Fe solubility in test solutions being overlooked. The present study characterized the solubility and lability of Fe(III) in seawater and then examined the effects of Fe(III) on th...

journal_title：Environmental toxicology and chemistry

authors： Leigh-Smith J,Reichelt-Brushett A,Rose AL

更新日期：2018-04-01 00:00:00

abstract：:The major toxaphene metabolites in sediment and soils (2-exo,3-endo,6-exo,8,9,10-hexachlorobornane [B6-923] and 2-endo,3-exo,5-endo,6-exo,8,9,10-heptachlorobornane [B7-1001]) were incubated with the isolated gram-negative bacterium Dehalospirillum multivorans. Within 14 d, biotransformation of B7-1001 was nearly quant...

journal_title：Environmental toxicology and chemistry

authors： Ruppe S,Neumann A,Braekevelt E,Tomy GT,Stern GA,Maruya KA,Vetter W

更新日期：2004-03-01 00:00:00

abstract：:The effects of salinity, gender, and development on the acute toxicity of aldicarb were examined in the euryhaline fish, Japanese medaka (Oryzias latipes). The 96-h median lethal concentrations (LC50s) at 1.5 parts per thousand (per thousand) salinity were not significantly different between adults and juveniles but l...

journal_title：Environmental toxicology and chemistry

authors： El-Alfy AT,Grisle S,Schlenk D

更新日期：2001-09-01 00:00:00

abstract：:Studies concerning the impact of nanomaterials, especially fullerene (C(60) ), in fresh water environments and their effects on the physiology of aquatic organisms are still scarce and conflicting. We aimed to assess in vitro effects of fullerene in brain and gill homogenates of carp Cyprinus carpio, evaluating redox ...

journal_title：Environmental toxicology and chemistry

authors： Ferreira JL,Barros DM,Geracitano LA,Fillmann G,Fossa CE,de Almeida EA,de Castro Prado M,Neves BR,Pinheiro MV,Monserrat JM

更新日期：2012-05-01 00:00:00

abstract：:We examined the effect of tributyltin (TBT) on reproduction of the pearl oyster (Pinctada fucata martensii). In a maternal exposure test, five female pearl oysters were exposed to TBT at measured concentrations of 0 (control), 0.092, or 0.191 microg/L at 25 degreesC for one week, and the embryo developmental success (...

journal_title：Environmental toxicology and chemistry

authors： Inoue S,Oshima Y,Nagai K,Yamamoto T,Go J,Kai N,Honjo T

更新日期：2004-05-01 00:00:00

abstract：:The aim of the present study was to assess the responses of the gonopodium morphology and the gonadal and liver histology of adult male Cnesterodon decemmaculatus to sublethal long-term exposure concentrations of 17α-ethinylestradiol (EE2). Two experiments were conducted exposing the fish to waterborne concentrations ...

journal_title：Environmental toxicology and chemistry

authors： Young BJ,López GC,Cristos DS,Crespo DC,Somoza GM,Carriquiriborde P

更新日期：2017-07-01 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：:The objective of this study was to investigate the fate and removal of triclosan (TCS; 5-chloro-2-[2,4-dichloro-phenoxy]-phenol), an antimicrobial agent used in a variety of household and personal-care products, in wastewater treatment systems. This objective was accomplished by monitoring the environmental concentrat...

journal_title：Environmental toxicology and chemistry

authors： McAvoy DC,Schatowitz B,Jacob M,Hauk A,Eckhoff WS

更新日期：2002-07-01 00:00:00

abstract：:In this work, susceptibility to oxidative stress was analyzed under laboratory conditions in the European eel Anguilla anguilla. Eels were treated with increasing concentrations of benchmark environmental pollutants, namely, benzo[a]pyrene ([BaP], at 0, 0.1, 1, 10, and 50 mg/kg), beta-naphthoflavone ([BNF], at 0, 0.1,...

journal_title：Environmental toxicology and chemistry

authors： Regoli F,Winston GW,Gorbi S,Frenzilli G,Nigro M,Corsi I,Focardi S

更新日期：2003-09-01 00:00:00

abstract：:Atrazine is a well-known contaminant of surface waters and has been implicated in point-source pollution at agrochemical dealerships in the Midwest. Although the fate of atrazine has been well documented in soil and water, little is known about the fate of this contaminant and its metabolites within a grassed system. ...

journal_title：Environmental toxicology and chemistry

authors： Henderson KL,Belden JB,Coats JR

更新日期：2007-09-01 00:00:00

abstract：:Retinoids are known to regulate important processes such as differentiation, development, and embryogenesis. Some effects, such as malformations in frogs or changes in metabolism of birds, could be related to disruption of the retinoid signaling pathway by exposure to organic contaminants. A new reporter gene assay ha...

journal_title：Environmental toxicology and chemistry

authors： Novák J,Benísek M,Pacherník J,Janosek J,Sídlová T,Kiviranta H,Verta M,Giesy JP,Bláha L,Hilscherová K

更新日期：2007-08-01 00:00:00

abstract：:Species sensitivity distributions (SSD) were constructed using acute toxicity data of various cladoceran species collected in five different aquatic systems. The aim of this research was to study the relative acute cladoceran community sensitivity in different aquatic systems. Current risk assessment procedures are ba...

journal_title：Environmental toxicology and chemistry

authors： Bossuyt BT,Muyssen BT,Janssen CR

更新日期：2005-02-01 00:00:00

abstract：:We propose a biologically based approach to analyze reproductive data for the midge (Chironomus riparius). We showed in a previous study that its larval development can be divided in two distinct phases regarding the use of energy: The somatic growth period and the gametic growth period. We hypothesize here the gameti...

journal_title：Environmental toxicology and chemistry

authors： Ducrot V,Péry AR,Mons R,Garric J

更新日期：2004-01-01 00:00:00

abstract：:As a persistent bioaccumulative compound, perfluorooctanoic acid (PFOA) is found in various ecosystems and receives growing attention. The acute toxicity of PFOA was tested on 2 freshwater microalgae, Chlamydomonas reinhardtii and Scenedesmus obliquus. The 96-h concentration for 50% of maximal effect (EC50) values wer...

journal_title：Environmental toxicology and chemistry

authors： Hu C,Luo Q,Huang Q

更新日期：2014-05-01 00:00:00

abstract：:Mercury (Hg) contamination of aquatic ecosystems is a global environmental problem. Data are abundant on Hg contamination and factors that affect its bioaccumulation in lake communities, but comparatively little information on riverine ecosystems exists. The present study examines fish Hg concentrations of the Lower R...

journal_title：Environmental toxicology and chemistry

authors： Smith A,Abuzeineh AA,Chumchal MM,Bonner TH,Nowlin WH

更新日期：2010-08-01 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：:Based on weight loss in water, 24 h is recommended for Tubifex tubifex gut clearance. Biota-to-sediment accumulation factors (BSAFs) in gut-cleared T. tubifex following six weeks of exposure to Cd-, Ni-, and Pb-spiked sediment were 12.4, 3.0, and 19.0, respectively. Tissue Ni concentrations peaked after 12 h, whereas ...

journal_title：Environmental toxicology and chemistry

authors： Gillis PL,Dixon DG,Borgmann U,Reynoldson TB

更新日期：2004-01-01 00:00:00

abstract：:Polycyclic aromatic hydrocarbons (PAHs) are major components of wastes from municipal gas plants and many wood preservatives. Soil contaminated with these wastes is a potential threat to human health because of the carcinogenicity of many PAHs. This study follows the fate of two four-ring PAHs, pyrene and chrysene, in...

journal_title：Environmental toxicology and chemistry

authors： Roper JC,Pfaender FK

更新日期：2001-02-01 00:00:00

abstract：:New techniques and software have enabled ubiquitous use of structure-activity relationships (SARs) in the pharmaceutical industry and toxicological sciences. We review the status of SAR technology by using examples to underscore the advances as well as the unique technical challenges. Applying SAR involves two steps: ...

journal_title：Environmental toxicology and chemistry

authors： Tong W,Welsh WJ,Shi L,Fang H,Perkins R

更新日期：2003-08-01 00:00:00

abstract：:A Unit World approach has been used extensively to rank chemicals for their hazards and to understand differences in chemical behavior. Whereas the fate and effects of an organic chemical in a Unit World Model (UWM) analysis vary systematically according to one variable (fraction of organic carbon), and the chemicals ...

journal_title：Environmental toxicology and chemistry

authors： Gandhi N,Bhavsar SP,Diamond ML

更新日期：2011-09-01 00:00:00

abstract：:Technical toxaphene (Melipax) and the single compounds of technical toxaphene (CTTs) 2,2,5-endo,6-exo,8,8,9,10-octachlorobornane (B8-806), 2,2,5-endo,6-exo, 8,9,9,10-octachlorobornane (B8-809), 2,2,5,5,8,9,9,10,10-nonachlorobornane (B9-1025), 2-endo,3-exo,5-endo,6-exo,8,8,9,10,10-nonochlorobornane (B9-1679), 2-endo,3-...

journal_title：Environmental toxicology and chemistry

authors： Ruppe S,Neumann A,Vetter W

更新日期：2003-11-01 00:00:00

abstract：:Firemaster 550 and Firemaster BZ-54 are two brominated formulations that are in use as replacements for polybrominated diphenyl ether (PBDE) flame retardants. Two major components of these mixtures are 2,3,4,5-tetrabromo-ethylhexylbenzoate (TBB) and 2,3,4,5-tetrabromo-bis(2-ethylhexyl) phthalate (TBPH). Both have been...

journal_title：Environmental toxicology and chemistry

authors： Bearr JS,Stapleton HM,Mitchelmore CL

更新日期：2010-03-01 00:00:00