Abstract:
:Juvenile common carp were exposed for 28 days to three different sublethal copper concentrations (0.20 microM, 0.55 microM, and 0.80 microM). Food consumption was monitored on a daily basis during the exposure period, while growth, copper accumulation, energy stores, and nucleic acid contents were assessed weekly. Copper exposure to 0. 80 microM affected both growth and feeding behavior in common carp. At 0.55 microM, growth was affected despite normal food consumption. Even at the lowest copper concentration (0.20 microM), metabolic demand for the fish increased, challenging the carp with an increased demand for food. Copper accumulation mainly occurred in the liver, reaching an equilibrium between uptake and excretion after 1 month of exposure. Substantial biochemical changes were observed at the two highest copper exposure concentrations, but the correlation between growth rate and RNA:DNA ratio was poor considering the substantial differences in growth rate. The use of the RNA:DNA ratio as a sensitive biomarker is questioned.
journal_name
Arch Environ Contam Toxicoljournal_title
Archives of environmental contamination and toxicologyauthors
De Boeck G,Vlaeminck A,Blust Rdoi
10.1007/s002449900271subject
Has Abstractpub_date
1997-11-01 00:00:00pages
415-22issue
4eissn
0090-4341issn
1432-0703journal_volume
33pub_type
杂志文章abstract::Copper, mercury, and zinc levels were determined in muscle and liver (N = 163) of seven fish species caught in coastal waters off Montevideo and Piriapolis (control site): Odontesthes spp., Mugil platanus, Micropogonias furnieri, Urophycis brasiliensis, Cynoscion guatucupa, Menticirrhus americanus, and Mustelus schmit...
journal_title:Archives of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s00244-004-0100-6
更新日期:2005-05-01 00:00:00
abstract::The magnitude of between-strain differences in the sensitivity of algal species to toxicants is not well known. Yet, informations obtained with a single strain are used for ecotoxicological assessment and for interspecific comparisons. Using 12 strains, we determined whether intraspecific variability occurs in the gre...
journal_title:Archives of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s002449900487
更新日期:1999-07-01 00:00:00
abstract::We exposed larval southern leopard frogs (Rana sphenocephala) to lead-contaminated sediments to determine the lethal and sublethal effects of this metal. Tadpoles were laboratory-raised from early free-swimming stage through metamorphosis at lead concentrations of 45, 75, 180, 540, 2360, 3940, 5520, and 7580 mg/kg dry...
journal_title:Archives of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s00244-005-0243-0
更新日期:2006-10-01 00:00:00
abstract::Exposure to fluoride concentrations above a threshold of 1.5 mg/L can cause joint pains, restricted mobility, skeletal and dental fluorosis. This study aims to determine the hydrochemical evolution of the fluoride-rich groundwater and estimate the risk of fluoride exposure to the residents of semi-arid northeastern pa...
journal_title:Archives of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s00244-020-00794-z
更新日期:2021-01-01 00:00:00
abstract::The purpose of this study was to obtain a better understanding of polychlorinated biphenyl (PCB) immunotoxicity in the developing mouse. Adult female mice were dosed with three subcutaneous injections per week of 50 mg/kg Aroclor 1242 (A1242), Aroclor 1254 (A1254), or corn oil for 2 weeks and then mated with nondosed ...
journal_title:Archives of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s00244-002-2022-5
更新日期:2003-02-01 00:00:00
abstract::Herbicides, such as atrazine, are extensively used in agriculture in order to suppress growth of weeds. From the soil they inevitably find their way to water supplies, leading to human exposure via drinking water. Therefore, it is extremely important to know whether those chemicals pose any hazard to public health. Th...
journal_title:Archives of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s00244-003-3075-9
更新日期:2004-04-01 00:00:00
abstract::The purpose of this study was to determine if wetlands influence mercury concentrations in brook trout (Salvelinus fontinalis), benthic macroinvertebrates, and stream water. On September 26, 2005, water samples, benthic macroinvertebrates, and brook trout were collected from four streams in western Maryland under low-...
journal_title:Archives of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s00244-006-0057-8
更新日期:2007-01-01 00:00:00
abstract::Intoxication with an acute dose of carbofuran (1.5 mg/kg, sc) in male Sprague-Dawley rats evoked severe toxic manifestations characteristic of hypercholinergic preponderance with profound muscle fasciculations and convulsions during 30-60 min, lasting for about 2 h. Lactate dehydrogenase, a "biomarker" cytoplasmic enz...
journal_title:Archives of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/BF01055345
更新日期:1991-08-01 00:00:00
abstract::Both in-field chemical investigation and in the laboratory toxic tests were carried out to systematically understand the pollution status of cadmium (Cd) and zinc (Zn) in Bohai Bay. Samples collected from surface seawater were determined to describe the distributions of Cd and Zn in Bohai Bay. The average values in ou...
journal_title:Archives of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s00244-009-9461-1
更新日期:2010-07-01 00:00:00
abstract::Multiple factors can influence bioavailability, which can make predictions of toxicity in natural systems difficult. The current study examined the potential use of solid-phase microextraction fibers as a matrix-independent approach to predict the toxicity of permethrin to Daphnia magna across various water sources, i...
journal_title:Archives of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s00244-011-9721-8
更新日期:2012-04-01 00:00:00
abstract::Brakes from motor vehicles release brake pad wear debris (BPWD) with increased concentrations of heavy metals. Germination and root-elongation assays with lettuce, wheat, and soybean were used to provide an initial evaluation of the phytotoxicity of either a water extract of BPWD or BPWD particulates. In terms of germ...
journal_title:Archives of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s00244-014-0053-3
更新日期:2014-11-01 00:00:00
abstract::Channel catfish (Ictalarus punctatus) were exposed to 0, 10, 20, and 40% bleached kraft pulp and paper mill effluent (BKME) for up to two weeks. Fish were sacrificed on days 1, 3, 7, and 14 of exposure. Blood, liver, and gill tissues were assayed for biochemical responses associated with oxidative stress (superoxide d...
journal_title:Archives of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/BF01064409
更新日期:1991-04-01 00:00:00
abstract::Stimulation of hepatic microsomal NAD(P)H-dependent hydroxyl radical (.OH) production by model compounds, viz. menadione (2-methyl-1,4-naphthoquinone) and nitrofurantoin (N-(5-nitro-2-furfurylidene)-1-aminohydantoin), and pollutant xenobiotics, viz. benzo[a]pyrene (BaP) diones (products of microsomal BaP metabolism), ...
journal_title:Archives of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/BF00224804
更新日期:1994-02-01 00:00:00
abstract::The effect of mercury as Hg2Cl2 and HgCl2 on the antioxidant enzyme levels and its toxicity was investigated in an insect model comprised of adult females of the common housefly, Musca domestica, and fourth-instar larvae of the cabbage looper moth, Trichoplusia ni. HgCl2 was found to be more toxic than Hg2Cl2 to both ...
journal_title:Archives of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/BF00212802
更新日期:1994-01-01 00:00:00
abstract::Chemicals pollution in the environment has attracted attention all over the world, and the toxicity prediction of chemical pollutants has become quite important. In this paper, we introduce a simple approach to predict the toxicity of some chemical components, in which the Tchebichef image moment (TM) method was emplo...
journal_title:Archives of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s00244-019-00703-z
更新日期:2020-05-01 00:00:00
abstract::Heme oxygenase-1 (HO-1), an inducible enzyme, degrades heme to carbon monoxide (CO), iron, and bilirubin. We have investigated the relationship among HO-1 protein expression, HO activity, and CO concentrations in the hippocampus of CO-exposed rats. Western blotting and immunohistochemistry revealed that the enzyme is ...
journal_title:Archives of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s00244-010-9524-3
更新日期:2011-01-01 00:00:00
abstract::There is continuing concern that release of certain chemicals into the environment leads to human exposure to toxins, particularly through contaminated ground and surface waters. The triazine herbicide atrazine (2-chloro-4-ethylamine-6-isopropylamino-S-triazine) is routinely found as a contaminant in many surface and ...
journal_title:Archives of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s00244-003-3087-5
更新日期:2004-05-01 00:00:00
abstract::Egg yolk was spiked with p,p'-dicofol (p,p'-DCF) (0.1-2.0 micrograms/gm), p,p'-dichlorobenzophenone (p,p'-DCBP) (0.1-2.0 micrograms/gm), and 1,1-bis(4-chlorophenyl)-2,2-dichloroethylene (p,p'-DDE) (0.05-1.0 micrograms/gm). The fortified egg yolk (2-5 g) was mixed with acetonitrile to extract non-fat organic materials....
journal_title:Archives of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/BF01059825
更新日期:1990-01-01 00:00:00
abstract::Osprey (Pandion haliaetus) eggs were collected from 1991 to 1997 at nests (n = 121) upstream and downstream of bleached kraft pulp mills and at reference sites in the Fraser and Columbia River drainage systems of British Columbia, Washington, and Oregon. Blood samples were collected from nestling ospreys during the 19...
journal_title:Archives of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s002449900424
更新日期:1998-11-01 00:00:00
abstract::The changes in the acute toxicity of 16 phenols toward Selenastrum capricornutum and Daphnia magna were examined as a function of their physical/chemical properties. The results demonstrated that phenols with a higher octanol-water partition coefficient (K(ow)) had a higher toxicity toward aquatic organisms. The toxic...
journal_title:Archives of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s00244-004-1259-6
更新日期:2006-02-01 00:00:00
abstract::Metal pollution in the river Godavari in India, due to discharges of liquid wastes from a paper mill, has been studied for a period of two years. At the discharge point and 1 km from the point of discharge, iron, manganese, and zinc were recorded in high concentrations, whereas cadmium and chromium were observed in lo...
journal_title:Archives of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/BF01183878
更新日期:1991-11-01 00:00:00
abstract::Previous studies have indicated that chemicals, e.g., hydroxylated polychlorinated biphenyls (PCBs) decrease plasma thyroxin levels through interaction with transthyretin. As a consequence, plasma vitamin A and thyroxin are depleted. Both thyroxin and vitamin A are important regulators of normal epithelial differentia...
journal_title:Archives of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/BF00225989
更新日期:1992-07-01 00:00:00
abstract::Diffusive gradients in thin films (DGT) technique was used to determine pore water profile and to assess remobilization character of metals at sediment/water interface. The remobilization of Mn was due to redox reaction in profile, which engendered two large peaks: one with DGT concentration of 1355 µg L(-1) at depth ...
journal_title:Archives of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s00244-015-0184-1
更新日期:2016-02-01 00:00:00
abstract::The Birama Swamp is the second largest wetland in the Caribbean region and it is inhabited by large populations of waterbirds. Here we report, for the first time, the foraging ecology and pollutant levels of three Ardeidae species: Cattle egret (Bubulcus ibis), Snowy egret (Egretta thula), and Tricolored heron (E. tri...
journal_title:Archives of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s00244-013-9887-3
更新日期:2013-07-01 00:00:00
abstract::With the increasingly growing global production of sewage sludge, evaluation of its applicability in agriculture and land restoration is essential. This study assessed the potential effects of composting process and fly ash amendment on soil-ameliorating properties of sewage sludge. The metal availability and phytotox...
journal_title:Archives of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s002440010162
更新日期:2001-02-01 00:00:00
abstract::The floristic composition, the abundance, and the cover of pioneer plant species of spontaneously formed plant communities and the content of total phenolics and phenolic acids, as humus constituents, of an ash deposit after 7 years of recultivation were studied. The restoration of both the soil and the vegetation on ...
journal_title:Archives of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s00244-005-0071-2
更新日期:2006-05-01 00:00:00
abstract::The effects of dietary exposure to copper (Cu), lead (Pb), and zinc (Zn) on feeding activities, growth response, and mortality of Theba pisana snails were studied in 5-week feeding tests. Snails were fed on an artificial diet containing the following Cu, Pb, or Zn concentrations: 0, 50, 100, 500, 1000, 5000, 10,000, a...
journal_title:Archives of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s00244-010-9542-1
更新日期:2011-02-01 00:00:00
abstract::Mercury (Hg) biomonitoring of pinnipeds increasingly utilizes nonlethally collected tissues such as hair and blood. The relationship between total Hg concentrations ([THg]) in these tissues is not well understood for marine mammals, but it can be important for interpretation of tissue concentrations with respect to ec...
journal_title:Archives of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s00244-015-0174-3
更新日期:2016-01-01 00:00:00
abstract::The acute effects of both untreated and dispersant-treated Prudhoe Bay crude oil on the early life-stages of three marine species were investigated. Identification of which water-accommodated fraction (undispersed or chemically dispersed) was considered "more toxic" was dependent on species, time, and endpoint (and by...
journal_title:Archives of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s002449900302
更新日期:1998-02-01 00:00:00
abstract::Liao River Basin (LRB), located in northeast China, is one of seven largest river basins in China. The Daliao River Watershed (DLRW) is severely disturbed by human activities in the LRB. In this study, three rivers within the DLRW-Xi River (XR), Hun River (HR), and Daliao River (DLR)-were selected as sampling location...
journal_title:Archives of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s00244-017-0482-x
更新日期:2018-08-01 00:00:00