The water flea (Daphnia magna) as a sensitive indicator for the assessment of toxicity of synthetic detergents.

abstract：:The copper sensitivity of 10 wild ornamental fish from Rio Negro, an ion-poor river in the Amazon, was analyzed in the absence of dissolved organic carbon (DOC). No mortality was observed at concentrations up to 700mug Cul(-1) for two species exposed to CuCl(2).2H(2)O dissolved in standard EPA-USA water. Copper sensit...

journal_title：Ecotoxicology and environmental safety

authors： Duarte RM,Menezes AC,da Silveira Rodrigues L,de Almeida-Val VM,Val AL

更新日期：2009-03-01 00:00:00

abstract：:Benzo[a]pyrene (BaP) is a model compound of polycyclic aromatic hydrocarbons. The relationship between its toxicity and some target biomolecules has been investigated. To reveal the interactions of BaP biodegradation and metabolic network, BaP intermediates, proteome, carbon metabolism and ion transport were analyzed....

journal_title：Ecotoxicology and environmental safety

authors： Zhu Y,Chen K,Ding Y,Situ D,Li Y,Long Y,Wang L,Ye J

更新日期：2019-05-15 00:00:00

abstract：:Chromium (Cr) is a highly toxic environmental pollutant that negatively affects plant growth and development. Thus, remediating Cr from soil or increasing plant tolerance against Cr stress is urgent. Organic acids are recognized as agents of phytoremediation and as exogenous protectants, but using maleic acid (MA) to ...

journal_title：Ecotoxicology and environmental safety

authors： Mahmud JA,Hasanuzzaman M,Nahar K,Rahman A,Hossain MS,Fujita M

更新日期：2017-10-01 00:00:00

abstract：:Although isocarbophos is a widely used insecticide, its toxicity to aquatic organisms has not been well characterized. In this study, zebrafish were exposed to isocarbophos at concentrations of 50 µg L-1 and 200 µg L-1 to assess its bioaccumulation, metabolic disruption, and oxidative stress. Metabolomics analysis bas...

journal_title：Ecotoxicology and environmental safety

authors： Jia M,Wang Y,Teng M,Wang D,Yan J,Miao J,Zhou Z,Zhu W

更新日期：2018-11-15 00:00:00

abstract：:The gastropod Nacella concinna is the most conspicuous macroinvertebrate of the intertidal zone of the Antarctic Peninsula and adjacent islands. Naturally high levels of copper and cadmium in coastal marine ecosystems are accumulated in N. concinna tissues. We aimed to study the effects of metal cations on N. concinna...

journal_title：Ecotoxicology and environmental safety

authors： de Oliveira MF,Rodrigues Júnior E,Suda CNK,Vani GS,Donatti L,Rodrigues E,Lavrado HP

更新日期：2017-01-01 00:00:00

abstract：:The Sooty Shearwater (Puffinus griseus, commonly known as Mutton bird) is a migratory wild seabird, annually harvested for food by certain native groups in New Zealand and Australia and in many parts of the world. The concentrations of 22 elements and several organochlorine pesticides [2,2-bis(chlorophenyl)-1,1,1-tric...

journal_title：Ecotoxicology and environmental safety

authors： El-Din Bekhit A,Al-Amer S,Gooneratne R,Mason SL,Osman KA,Clucas L

更新日期：2011-09-01 00:00:00

abstract：:Mosquitoes are arthropods of huge medical and veterinary relevance, since they vector pathogens and parasites of public health importance, including malaria, dengue and Zika virus. Currently, nanotechnology is considered a potential eco-friendly approach in mosquito control research. We proposed a novel method of biof...

journal_title：Ecotoxicology and environmental safety

authors： Murugan K,Anitha J,Dinesh D,Suresh U,Rajaganesh R,Chandramohan B,Subramaniam J,Paulpandi M,Vadivalagan C,Amuthavalli P,Wang L,Hwang JS,Wei H,Alsalhi MS,Devanesan S,Kumar S,Pugazhendy K,Higuchi A,Nicoletti M,Benelli

更新日期：2016-10-01 00:00:00

abstract：:Biochar has a significant effect on alleviating acid soil aluminum (Al) toxicity and promoting plant growth. The potential effects of aged biochar (long-term applied biochar in soil) on soil amendment have attracted increasing attention. Here, the effects of biochar and aged biochar were evaluated through a pot experi...

journal_title：Ecotoxicology and environmental safety

authors： Lin Q,Zhang L,Riaz M,Zhang M,Xia H,Lv B,Jiang C

更新日期：2018-10-01 00:00:00

abstract：:Examination of plants with strong Cu tolerance and an understanding of their Cu-tolerance mechanisms are of considerable significance for the remediation of Cu-contaminated soil. Although spinach may be a plant with strong Cu tolerance, the threshold of Cu tolerance in this plant and its physiological response mechani...

journal_title：Ecotoxicology and environmental safety

authors： Gong Q,Wang L,Dai T,Zhou J,Kang Q,Chen H,Li K,Li Z

更新日期：2019-04-30 00:00:00

abstract：:We have evaluated the extent of DNA damage induced by direct and indirect mutagens by cellular and acellular comet assays in two plant systems, Nicotiana tabacum (wild type tobacco) and Allium cepa (common onion). The objectives of this study were: (1) to generate dose-response curves for DNA migration values from roo...

journal_title：Ecotoxicology and environmental safety

authors： Bandyopadhyay A,Mukherjee A

更新日期：2011-05-01 00:00:00

abstract：:The eastern bluebird (Sialia sialis) and the house wren (Troglodytes aedon) were identified as ecological receptors of concern due to exposure and potential effects stemming from polychlorinated biphenyl (PCB) contamination in floodplain soils of the Kalamazoo River Superfund Site, Michigan, USA. Measures of populatio...

journal_title：Ecotoxicology and environmental safety

authors： Neigh AM,Zwiernik MJ,Joldersma CA,Blankenship AL,Strause KD,Millsap SD,Newsted JL,Giesy JP

更新日期：2007-01-01 00:00:00

abstract：:This study examines the adsorption and desorption characteristics of heavy metals in road dust (RD) for the aspect of integrated stormwater management. The chemical fractionations of Cu, Zn, Ni, and Cd were determined by a three-step sequential extraction protocol. Pseudo-first-order and Pseudo-second-order kinetic mo...

journal_title：Ecotoxicology and environmental safety

authors： Zhang J,Wang X,Zhu Y,Huang Z,Yu Z,Bai Y,Fan G,Wang P,Chen H,Su Y,Trujillo-González JM,Hu BX,Krebs P,Hua P

更新日期：2019-07-30 00:00:00

abstract：:Effects of 17beta-estradiol and p-nonylphenol were examined in the immune and endocrine organs of Japanese quail embryos. The test compounds were injected into the yolk of embryonated eggs. Injection of estrogen resulted in (1) disappearance of lymphoid cells and flattened development of plicae in the bursa of Fabrici...

journal_title：Ecotoxicology and environmental safety

authors： Razia S,Maegawa Y,Tamotsu S,Oishi T

更新日期：2006-11-01 00:00:00

abstract：:Sixteen polycyclic aromatic hydrocarbons (PAHs) considered as priority environmental pollutants were analysed in surface natural soils (NS), road-deposited sediments (RDS), and water sediments (WS) at Kogarah in Sydney, Australia. Comparisons were made of their concentration distributions, likely sources and potential...

journal_title：Ecotoxicology and environmental safety

authors： Nguyen TC,Loganathan P,Nguyen TV,Vigneswaran S,Kandasamy J,Slee D,Stevenson G,Naidu R

更新日期：2014-06-01 00:00:00

abstract：:Root induced changes are deemed to have an important role in the success of remediation techniques in contaminated soils. Here, the effects of two nano-particles [SiO2 and zeolite] with an application rate of 200mgkg-1, and two bacteria [Bacillus safensis FO-036b(T) and Pseudomonas fluorescens p.f.169] in the rhizosph...

journal_title：Ecotoxicology and environmental safety

authors： Mousavi SM,Motesharezadeh B,Hosseini HM,Alikhani H,Zolfaghari AA

更新日期：2018-01-01 00:00:00

abstract：:The present paper first time reports the role of 24-epibrassinolide (EBL) in mitigating the adverse effects of Chlorpyrifos (CPF), a broad spectrum organophosphate insecticide by regulating the antioxidant defence system in an elite indica rice variety Pusa Basmati-1. It investigates the effect of CPF (0.02%, 0.04% an...

journal_title：Ecotoxicology and environmental safety

authors： Sharma I,Bhardwaj R,Pati PK

更新日期：2012-11-01 00:00:00

abstract：:In this report, the effect of hydrogen-rich water (HRW), which was used to investigate the physiological roles of hydrogen gas (H2) in plants recently, on the regulation of plant adaptation to mercury (Hg) toxicity was studied. Firstly, we observed that the exposure of alfalfa seedlings to HgCl2 triggered production o...

journal_title：Ecotoxicology and environmental safety

authors： Cui W,Fang P,Zhu K,Mao Y,Gao C,Xie Y,Wang J,Shen W

更新日期：2014-07-01 00:00:00

abstract：:Globally there is limited toxicity data for tropical marine species, and there has been a call for further research and development in the area of tropical marine ecotoxicology. An increase in developmental pressures in northern tropical Australia is causing a higher demand for toxicity test protocols with ecologicall...

journal_title：Ecotoxicology and environmental safety

authors： Gissi F,Binet MT,Adams MS

更新日期：2013-11-01 00:00:00

abstract：:The concentration addition (CA) model has been widely applied to predict mixture toxicity. However, its applicability is difficult to evaluate due to the complexity of interactions among substances. Considering that the concentration-response curve (CRC) of each component of the mixture is closely related to the predi...

journal_title：Ecotoxicology and environmental safety

authors： Wang N,Wang XC,Ma X

更新日期：2015-03-01 00:00:00

abstract：:Due to growing commercial interest as a fishing resource and its intermediate position in the marine trophic chains as both prey and predator, cephalopods can play an important role in mercury (Hg) transfer along the marine food webs, since they can bioaccumulate this metal in its tissues. Our study aims to analyze Hg...

journal_title：Ecotoxicology and environmental safety

authors： Vieira HC,Rendón-von Osten J,Soares AMVM,Morgado F,Abreu SN

更新日期：2020-10-15 00:00:00

abstract：:Ecological risk assessment is defined both in theory and in practice. To do it properly, we need to know what targets we are protecting, but these targets are not always obvious and clearly defined. The pragmatic approach, used most generally in the context of environmental protection legislation, is the risk quotient...

journal_title：Ecotoxicology and environmental safety

authors： Calow P

更新日期：1998-05-01 00:00:00

abstract：:The eels' recovery from capture, anoxia, and transport is improved by the dechlorinated filtered aerated tap water temperature increase and increased water salinity. The eels' 6-hr recovery from capture, anoxia, and transport, at 25 degrees C in 50% secondary-treated bleached kraft pulp mill effluent, as plasma lactat...

journal_title：Ecotoxicology and environmental safety

authors： Santos MA,Pacheco M

更新日期：1996-10-01 00:00:00

abstract：:Tungsten is a widely used transition metal that has not been thoroughly investigated with regards to its ecotoxicological effects. Tungsten anions polymerize in environmental systems as well as under physiological conditions in living organisms. These polymerization/condensation reactions result in the development of ...

journal_title：Ecotoxicology and environmental safety

authors： Strigul N

更新日期：2010-09-01 00:00:00

abstract：:Brassica juncea (Indian mustard) L. plants were exposed to different concentrations (0.0, 0.1, 0.2 and 0.3mM) of arsenic (V) and harvested after 30 and 60 days of sowing for the analysis of growth parameters, metal uptake, brassinosteroids (BRs) synthesis and oxidative stress markers. As (V) significantly hampered the...

journal_title：Ecotoxicology and environmental safety

authors： Kanwar MK,Poonam,Bhardwaj R

更新日期：2015-05-01 00:00:00

abstract：:Preliminary results of a new study on TCDD environmental persistence at Seveso (Milan, Italy) are presented. For this study, the most contaminated territory, Zone A, was divided into areas to fractionate the available TCDD levels in soil into data sets with reduced value spreads. In addition, various time subsets were...

journal_title：Ecotoxicology and environmental safety

authors： Cerlesi S,Di Domenico A,Ratti S

更新日期：1989-10-01 00:00:00

abstract：:Cr (VI), which is a common heavy metal pollutant with strong oxidizing property, exists widely in nature. Organisms can be exposed to Cr (VI) through various means. Cr (VI) causes mitochondrial dysfunction after being absorbed by cells. Whether Cr (VI) induces the selective autophagic degradation of mitochondria, whic...

journal_title：Ecotoxicology and environmental safety

authors： Xu Y,Wang X,Geng N,Zhu Y,Zhang S,Liu Y,Liu J

更新日期：2020-05-01 00:00:00

abstract：:Short-chain chlorinated paraffins (SCCPs) are frequently detected in environmental matrices and human tissues. It was hypothesized that SCCPs might interact with the peroxisome proliferator-activated receptor α (PPARα). In the present study, an in vitro, dual-luciferase reporter gene assay and in silico molecular dock...

journal_title：Ecotoxicology and environmental safety

authors： Gong Y,Zhang H,Geng N,Ren X,Giesy JP,Luo Y,Xing L,Wu P,Yu Z,Chen J

更新日期：2019-10-15 00:00:00

abstract：:Harmful algal blooms (HABs) contaminate aquatic ecosystems and are responsible for animal poisoning worldwide. We conducted a toxicity test with the aquatic fern and the biofertilizer, Azolla filiculoides. The sporophytes were exposed to three concentrations (0.01, 0.1 and 1μgmL(-1)) of a microcystin (MC) cyanobacteri...

journal_title：Ecotoxicology and environmental safety

authors： Pereira AL,Monteiro B,Azevedo J,Campos A,Osório H,Vasconcelos V

更新日期：2015-08-01 00:00:00

abstract：:This study was designed to experimentally measure the assimilation efficiency of hexachlorobenzene (HCB) in a warm-water, benthic-feeding fish species, the channel catfish (Ictalurus punctatus). Catfish were exposed to (14)C-radiolabeled HCB in catfish food over a 28-day exposure period, followed by a 14-day clearance...

journal_title：Ecotoxicology and environmental safety

authors： Woodburn KB,Marino TA,McClymont EL,Rick DL

更新日期：2008-10-01 00:00:00

abstract：:Warfarin is the most worldwide used anticoagulant drug and rodenticide. Since it crosses placental barrier it can induce warfarin embryopathy (WE), a fetal mortality in neonates characterized by skeletal deformities in addition to brain hemorrhages. Although the effects of warfarin exposure in aquatic off target speci...

journal_title：Ecotoxicology and environmental safety

authors： Granadeiro L,Dirks RP,Ortiz-Delgado JB,Gavaia PJ,Sarasquete C,Laizé V,Cancela ML,Fernández I

更新日期：2019-10-15 00:00:00