Application of a microbiotests battery for complete toxicity assessment of rivers.

abstract：:Decreasing freshwater supply has led to the consideration of treated wastewater as an alternative source for agricultural irrigation. However, the higher content of heavy metals restricts their use in agricultural purposes. In the current study, a set of 181 SSR markers were used to perform association mapping in a st...

journal_title：Ecotoxicology and environmental safety

authors： Abou-Elwafa SF,Amin AEAZ,Shehzad T

更新日期：2019-05-30 00:00:00

abstract：:In the current study, we hypothesize that mine (metallicolous) populations of metallophytes form a trade-off between the roots and shoots when under copper (Cu) stress to adapt themselves to heavy metal contaminated habitats, and thus, differ from normal (non-metallicolous) populations in biomass allocation. To test t...

journal_title：Ecotoxicology and environmental safety

authors： Zhang L,Pan Y,Lv W,Xiong ZT

更新日期：2014-06-01 00:00:00

abstract：:In order to explore the response and adaptation mechanisms of photosynthesis of the leaves of mulberry (Morus alba L.) seedlings to saline-alkali stress. Photosynthetic activity, and the response of related proteomics of M. alba seedling leaves under NaCl and NaHCO3 stress were studied by using chlorophyll fluorescenc...

journal_title：Ecotoxicology and environmental safety

authors： Hui-Hui Z,Guang-Liang S,Jie-Yu S,Xin L,Ma-Bo L,Liang M,Nan X,Guang-Yu S

更新日期：2019-11-30 00:00:00

abstract：:In present study, reductive graphene oxide and silver nanoparticles co-comodified TiO2 nanotube arrays were prepared, and which was investigated to degrade tetrabromobisphenol A. The arrays co-modified with silver nanoparticles and reductive graphene oxide prepared by electrodeposition method exhibited good photoelect...

journal_title：Ecotoxicology and environmental safety

authors： Zhou Q,Wang M,Tong Y,Wang H,Zhou X,Sheng X,Sun Y,Chen C

更新日期：2019-10-30 00:00:00

abstract：:The effects of 2,4,6-trinitrotoluene (TNT) exposure in spiked artificial soil on the survival and reproduction rate of the white potworm Enchytraeus albidus were studied. Based on the initial concentrations, TNT in freshly spiked soil decreased enchytraeid survival (21-day LC(50)=422+/-63 (SD)mg/kg, N=3) and fecundity...

journal_title：Ecotoxicology and environmental safety

authors： Dodard SG,Renoux AY,Powlowski J,Sunahara GI

更新日期：2003-02-01 00:00:00

abstract：:Control of Culex quinquefasciatus using chemical insecticides may result in the selection of resistant mosquito strains. Thus, the use of plant-derived products has been studied as alternative for the mosquito control. Fatty acid methyl esters (FAMEs) obtained by transesterification of vegetable oils may result in com...

journal_title：Ecotoxicology and environmental safety

authors： Ribeiro-Neto JA,Pinto MEA,Ferreira VV,Tibúrcio JD,Varotti FP,Azevedo DO,Siqueira-Filho EP,Serrão JE,Lima LAS,Alves SN

更新日期：2017-09-01 00:00:00

abstract：BACKGROUND:Liver diseases have been bound to environmental factors, inclusive of air pollution. The exposure of workers to petrochemicals counts as a possible cause of Liver diseases, whereas results are inconsistent with the previous studies. In this study, a meta-analysis is conducted to assess the pooled risk. METH...

journal_title：Ecotoxicology and environmental safety

authors： Shen R,Ye ZC,Gao J,Hou YP,Ye H

更新日期：2018-12-30 00:00:00

abstract：:The aim of this study was to evaluate antioxidative responses in roots, stem and leaves of four alfalfa cultivars to different concentrations of zinc (Zn) (0, 300, 600 and 900 μM) for 23 days. Among the four cultivars, Aohan displayed the highest Zn concentrations in tissues and the largest Zn amount in aerial parts. ...

journal_title：Ecotoxicology and environmental safety

authors： Dai HP,Shan CJ,Zhao H,Li JC,Jia GL,Jiang H,Wu SQ,Wang Q

更新日期：2015-04-01 00:00:00

abstract：:Young brown bullhead (Ictalurus nebulosus) were exposed to aminocarb (4-dimethylamino-3-methylphenyl N-methylcarbamate) at lethal and sublethal concentrations and the tissue distribution of total unspecified residues was examined. The concentration of residues in each tissue increased with the concentration of exposur...

journal_title：Ecotoxicology and environmental safety

authors： Richardson GM,Qadri SU

更新日期：1986-10-01 00:00:00

abstract：:Lead (Pb) is a non-essential metal. Its occurrence in the environment is related principally to anthropogenic contamination. Pb is toxic to aquatic organisms and can provoke damage to membranes and inhibit the activity of essential enzymes. The filter-feeding, Manila clam Ruditapes philippinarum is widely used as a bi...

journal_title：Ecotoxicology and environmental safety

authors： Aouini F,Trombini C,Volland M,Elcafsi M,Blasco J

更新日期：2018-08-30 00:00:00

abstract：:Toxicokinetics and bioconcentration of eight common bisphenol analogues, including bisphenol A (BPA), -B, -C, -E, -S, -Z, -AF, and -AP in common carp (Cyprinus carpio) were investigated. Both free (BPfree) and total forms (BPtotal) of the bisphenols were measured in various fish tissues. The conjugated forms of bisphe...

journal_title：Ecotoxicology and environmental safety

authors： Wang Q,Chen M,Qiang L,Wu W,Yang J,Zhu L

更新日期：2020-03-15 00:00:00

abstract：:The toxicity of the organochlorine pesticide endosulfan to macroinvertebrate assemblages was tested using a system of 24 artificial streams. In separate experiments, the effects of 12- and 48-h exposure to aqueous endosulfan were assessed. No-observed-effect concentrations (NOEC) for endosulfan on macroinvertebrate as...

journal_title：Ecotoxicology and environmental safety

authors： Hose GC,Lim RP,Hyne RV,Pablo F

更新日期：2003-10-01 00:00:00

abstract：:Pharmaceutically active compounds (PhACs) recently have been recognized to constitute a health risk for aquatic ecosystems. The major pathways of PhACs to enter the aquatic environment are excretion and discharge of effluents through sewage treatment plants (STPs). The occurrence, bioaccumulation and risk assessment o...

journal_title：Ecotoxicology and environmental safety

authors： Liu J,Dan X,Lu G,Shen J,Wu D,Yan Z

更新日期：2018-06-15 00:00:00

abstract：:Street dust samples were collected from five different types of land use patterns (busy traffic zone, urban residential area, national highways, industrial area and sensitive area) in a medium sized industrial city Asansol, India. The samples were fractionated into ≤53µm and analyzed for potential toxic elements (PTEs...

journal_title：Ecotoxicology and environmental safety

authors： Gope M,Masto RE,George J,Hoque RR,Balachandran S

更新日期：2017-04-01 00:00:00

abstract：:After a long-term toxicity study on Bisphenol A (BPA), the European Union and U.S food and drug administration updating the rules regarding the usage of BPA by extending the prohibition of BPA to include in the production of papers, on February 2018. Therefore, it is essential to establish the trace level BPA detector...

journal_title：Ecotoxicology and environmental safety

authors： Akilarasan M,Kogularasu S,Chen SM,Chen TW,Lin SH

更新日期：2018-10-01 00:00:00

abstract：:Regulatory guidelines for long term testing to assess the toxicity of xenobiotic compounds such as bisphenol A (BPA) with fish have focused on survival, growth, and development in early life stages. Early life stages are critical windows of exposure, but do not address later phases in the life cycle, such as reproduct...

journal_title：Ecotoxicology and environmental safety

authors： Staples CA,Tilghman Hall A,Friederich U,Caspers N,Klecka GM

更新日期：2011-09-01 00:00:00

abstract：:Geometrical optimization and electrostatic potential calculations have been performed at the HF/6-31G level of theory for investigated persistent organic pollutants (POPs). A number of statistically based parameters have been obtained. Relationship between soot-water partition coefficients (logK(SC)) of POPs and the s...

journal_title：Ecotoxicology and environmental safety

authors： Xu HY,Zou JW,Min JQ,Wang W

更新日期：2012-06-01 00:00:00

abstract：:In this study, the bacterial strain Citrobacter youngae strain E4 was isolated from 2,4,6-trinitrotoluene (TNT)-contaminated soil and used to assess the capacity of TNT transformation with/without exogenous nutrient amendments. C. youngae E4 poorly degraded TNT without an exogenous amino nitrogen source, whereas the a...

journal_title：Ecotoxicology and environmental safety

authors： Liang SH,Hsu DW,Lin CY,Kao CM,Huang DJ,Chien CC,Chen SC,Tsai IJ,Chen CC

更新日期：2017-04-01 00:00:00

abstract：:Subtle neurological disturbances have been described in organophosphorus intoxication. Experimental studies have reported neuronal necrosis, particularly in animals experiencing seizures. The objective of the present work was to investigate if in rats (without seizures) exposed to an organophosphate agent, morphologic...

journal_title：Ecotoxicology and environmental safety

authors： Pelegrino JR,Calore EE,Saldiva PH,Almeida VF,Peres NM,Vilela-de-Almeida L

更新日期：2006-06-01 00:00:00

abstract：:During desert locust plagues large amounts of insecticides are used for control operations. Drift from these treatments and accidental overspraying may contaminate small surface waters such as temporary ponds. The present study describes methods for static acute toxicity tests with two abundant organisms that occur in...

journal_title：Ecotoxicology and environmental safety

authors： Lahr J,Badji A,Marquenie S,Schuiling E,Ndour KB,Diallo AO,Everts JW

更新日期：2001-01-01 00:00:00

abstract：:Exposure to per- and polyfluoroalkyl substances (PFASs) is a major concern due to their widespread occurrence and adverse health outcomes. The possible binding of PFASs to peroxisome proliferator-activated receptors (PPARs) and nuclear receptors raises concerns that PFASs may impact cholesterol levels in human. In thi...

journal_title：Ecotoxicology and environmental safety

authors： Dong Z,Wang H,Yu YY,Li YB,Naidu R,Liu Y

更新日期：2019-05-30 00:00:00

abstract：:Perennial ryegrass (Lolium perenne L.), a grass species with superior tillering capacity, plays a potential role in the phytoremediation of cadmium (Cd)-contaminated soils. Tiller production is inhibited in response to serious Cd stress. However, the regulatory mechanism of Cd stress-induced inhibition of tiller devel...

journal_title：Ecotoxicology and environmental safety

authors： Niu K,Zhang R,Zhu R,Wang Y,Zhang D,Ma H

更新日期：2021-01-30 00:00:00

abstract：:The effects of various factors on fungicide triphenyltin acetate dissipation in selected soil types were studied; temperature is clearly the most important factor of these. Residues of this fungicide in Fangtzupo clay loam and Lanyang loam incubated at 30 degrees C for 32 days (water content 100, 70, or 40% of field c...

journal_title：Ecotoxicology and environmental safety

authors： Yen JH,Tsai CC,Su CC,Wang YS

更新日期：2001-06-01 00:00:00

abstract：:Many unexplained fish-kills in British waters are considered microbial in origin and a large proportion of field sites contains elevated concentrations of filamentous actinobacteria. The present study has shown that a strain of Streptomyces griseus, isolated from field sites, elicits pathological changes to the gills ...

journal_title：Ecotoxicology and environmental safety

authors： Lewis JW,Morley NJ,Drinkall J,Jamieson BJ,Wright R,Parry JD

更新日期：2009-01-01 00:00:00

abstract：:The influence of ethylenediaminetetraacetic acid (EDTA) and chemical species on arsenic accumulation in aquatic floating macrophyte Spirodela polyrhiza L. (duckweed) was investigated. The uptake of inorganic arsenic species (arsenate; As(V) and arsenite; As(III)) into the plant tissue and their adsorption on iron plaq...

journal_title：Ecotoxicology and environmental safety

authors： Rahman MA,Hasegawa H,Ueda K,Maki T,Rahman MM

更新日期：2008-06-01 00:00:00

abstract：:There have been efforts to acquire information on the carcinogenic hazards of environmental materials to which humans are exposed since the earliest indications that chemicals can induce cancer in man. N-Nitroso compounds represent a major class of important chemical carcinogens and mutagens that have been implicated ...

journal_title：Ecotoxicology and environmental safety

authors： Olajos EJ

更新日期：1977-09-01 00:00:00

abstract：:Corpse-removal behavior of the red imported fire ant (RIFA) and the effects of lethal substances on RIFA signal communication were investigated in this study. The RIFA corpses, obtained through freezing, ether, 0.25 mg/L thiamethoxam, and starvation to death treatments, and naturally dead red fire ants were subjected ...

journal_title：Ecotoxicology and environmental safety

authors： Qin D,Zhang P,Zhou Y,Zheng Q,Hou R,Liu B,Chen J,Zhang Z

更新日期：2020-05-01 00:00:00

abstract：:The impact of heavy metal bioaccumulation on reproduction of the isopod Armadillidium granulatum was studied by exposing the animals to food contaminated with various sub-lethal concentrations of cadmium, lead and zinc salts over a period of three weeks. The analysis carried out by atomic absorption spectrometry on wh...

journal_title：Ecotoxicology and environmental safety

authors： Mazzei V,Longo G,Brundo MV,Copat C,Oliveri Conti G,Ferrante M

更新日期：2013-12-01 00:00:00

abstract：:The toxicity of lindane, hexachlorobenzene, and copper sulfate to Tubifex tubifex and Limnodrilus hoffmeisteri was determined using an easily applicable and standardizable 72-h short-term test system. It was designed for the quick assessment of sublethal and lethal effects of sediment-associated chemicals on the worms...

journal_title：Ecotoxicology and environmental safety

authors： Meller M,Egeler P,Römbke J,Schallnass H,Nagel R,Streit B

更新日期：1998-01-01 00:00:00

abstract：:Seabream embryos (Sparus aurata) were exposed to various concentrations (0.05 to 10.0 mg L-1) of different homologues (C10 to C14) and a commercial mixture of linear alkylbenzene sulfonates (LAS), as well as one long-chain degradation intermediate, sulfophenyl carboxylic acid (SPC C11), to study the acute toxicity of ...

journal_title：Ecotoxicology and environmental safety

authors： Hampel M,Blasco J

更新日期：2002-01-01 00:00:00