Mitochondrial energy metabolism dysfunction involved in reproductive toxicity of mice caused by endosulfan and protective effects of vitamin E.

abstract：:Laboratory experiments were undertaken to relate biomarker responses to the toxicities of multi-walled carbon nanotubes (MWCNTs) and sodium pentachlorophenate (PCP-Na), both individually and combined. The acute toxicities of MWCNTs and PCP-Na on earthworm Eisenia fetida were studied through different exposure methods ...

journal_title：Ecotoxicology and environmental safety

authors： Zhang L,Hu C,Wang W,Ji F,Cui Y,Li M

更新日期：2014-05-01 00:00:00

abstract：:This study investigated the stress response of earthworms (Eisenia andrei) to exposure to a commonly used herbicide, 2,4 dichloro-phenoxy-acetic acid (2,4-D). We evaluated both stress biomarkers and the transcriptional expression levels and activity of three enzymes involved in oxidative stress responses. Earthworms w...

journal_title：Ecotoxicology and environmental safety

authors： Hattab S,Boughattas I,Boussetta H,Viarengo A,Banni M,Sforzini S

更新日期：2015-12-01 00:00:00

abstract：:Historical residual of persistent organic pollutants (POPs) in flood sediment from a karst cave were investigated. Fifteen vertical sediment samples were collected from a 6 m-deep flood sediment profile in the Longwang Cave, and the concentrations of organochlorine pesticides (OCPs), polycyclic aromatic hydrocarbons (...

journal_title：Ecotoxicology and environmental safety

authors： Qian Z,Mao Y,Xiong S,Peng B,Liu W,Liu H,Zhang Y,Chen W,Zhou H,Qi S

更新日期：2020-06-15 00:00:00

abstract：:The primary fish gill cell culture system (FIGCS) is an in vitro technique which has the potential to replace animals in whole effluent toxicity tests. In the current study FIGCS were transported into the field and exposed to filtered (0.2μm) river water for 24h from 4 sites, on 2 different sampling dates. Sites 1 and...

journal_title：Ecotoxicology and environmental safety

authors： Schnell S,Bawa-Allah K,Otitoloju A,Hogstrand C,Miller TH,Barron LP,Bury NR

更新日期：2015-10-01 00:00:00

abstract：:This review article surveys the available data on enchytraeid sensitivity toward chemical stress, and the effects of chemical stress on enchytraeid communities in terrestrial ecosystems. The factors affecting bioavailability of stressors to enchytraeids and the nature of direct and indirect effects that may occur are ...

journal_title：Ecotoxicology and environmental safety

authors： Didden W,Römbke J

更新日期：2001-09-01 00:00:00

abstract：:Trace metals in street dust originate from many natural and anthropogenic sources and may directly or indirectly affect daily life and health. Here, the enrichment factor (EF), an efficient parameter to assess the contamination by trace metals, was evaluated and compared in four different zones of the urban area of Na...

journal_title：Ecotoxicology and environmental safety

authors： Chen L,Zhang H,Ding M,Devlin AT,Wang P,Nie M,Xie K

更新日期：2021-01-30 00:00:00

abstract：:Cytochrome P450 1A (CYP1A) expression in fish is used as a biomarker of exposure to organic contaminants, such PAHs, PCBs and dioxins, in the aquatic environment. South American guppy fish Jenynsia multidentata were exposed to the prototypical aryl hydrocarbon receptor (AHR) agonist beta-naphthoflavone (BNF; 1μM) and ...

journal_title：Ecotoxicology and environmental safety

authors： Pinto DP,Chivittz CC,Ferreira RS,Sopezki MS,Zanette J

更新日期：2015-03-01 00:00:00

abstract：:A single antimitotic dose of colchicine administered 24 hr after a single ip dose of CCl4 profoundly enhanced lethality in the adult Sprague-Dawley male rat from < 10% to over > or = 70% within the next 24 hr. These findings suggest that disruption of normal hepatic cellular repair processes is a critical factor affec...

journal_title：Ecotoxicology and environmental safety

authors： Calabrese EJ,Leonard DA,Baldwin LA

更新日期：1994-02-01 00:00:00

abstract：:In this study a new calix[4]arene triazole 5 was successfully synthesized using click reaction and characterized through UV-visible, FT-IR, 1H NMR spectroscopes and Mass Spectrometry. The supramolecular interaction of compound 5 towards commonly used drugs has been carried out using UV-Visible spectroscopy. The supram...

journal_title：Ecotoxicology and environmental safety

authors： Ahmed F,Perveen S,Shah K,Shah MR,Ahmed S

更新日期：2018-01-01 00:00:00

abstract：:Stabilization of heavy metals in situ was investigated. Two combined amendments (LS, limestone+sepiolite; HZ, hydroxyhistidine+zeolite) were applied at ratios of 0.2%, 0.4%, and 0.8% (w/w) to paddy soil with multi-metal (Pb, Cd, Cu, and Zn) contamination. The effects of these two combined amendments on heavy metal bio...

journal_title：Ecotoxicology and environmental safety

authors： Zhou H,Zhou X,Zeng M,Liao BH,Liu L,Yang WT,Wu YM,Qiu QY,Wang YJ

更新日期：2014-03-01 00:00:00

abstract：:The toxic effect of Silesian air pollutants to mouse organs was examined. Histological changes were found in the examined lymphoid organs (thymus, spleen) as well nonlymphoid organs (liver, kidneys). The alterations in weight indexes of lymphoid organs were also observed. Considerable changes in cellularity, weight in...

journal_title：Ecotoxicology and environmental safety

authors： Kozlowska E,Kopeć-Szlezak J,Drela N,Michur H,Izdebska-Szymona K

更新日期：1997-06-01 00:00:00

abstract：:Type 1 diabetes (T1D) is a chronic autoimmune disease that affects 1 in 300 children by age 18. T1D is caused by inflammation-induced loss of insulin-producing pancreatic beta cells, leading to high blood glucose and a host of downstream complications. Although multiple genes are associated with T1D risk, only 5% of g...

journal_title：Ecotoxicology and environmental safety

authors： Edwards TM,Hamlin HJ,Freymiller H,Green S,Thurman J,Guillette LJ Jr

更新日期：2018-01-01 00:00:00

abstract：:PM1 aerosols were collected at the coastal station in Gdynia between 1st January and 31st December 2012. The main purpose of the study was to determine the variability in concentrations of mercury Hg(p), organic carbon (OC) and elemental carbon (EC) in PM1 aerosols under varying synoptic conditions in heating and non-...

journal_title：Ecotoxicology and environmental safety

authors： Lewandowska AU,Bełdowska M,Witkowska A,Falkowska L,Wiśniewska K

更新日期：2018-08-15 00:00:00

abstract：:The effects of the synthetic estrogen 17alpha-ethinylestradiol (EE) on sexual development of the freshwater amphipod Hyalella azteca was investigated. Organisms were exposed in a multigeneration experiment to EE concentrations ranging from 0.1 to 10 microg/L and the development of both external and internal sexual cha...

journal_title：Ecotoxicology and environmental safety

authors： Vandenbergh GF,Adriaens D,Verslycke T,Janssen CR

更新日期：2003-02-01 00:00:00

abstract：:Exposure to heavy metals was reported to be associated with heart rate variability (HRV) alteration. However, possible pathway of such association remains unclear. In this research, we investigated the possible role of lipid peroxidation in the associations between urinary heavy metals and HRV. We performed a cross-se...

journal_title：Ecotoxicology and environmental safety

authors： Tan Q,Ma J,Zhou M,Wang D,Wang B,Nie X,Mu G,Zhang X,Chen W

更新日期：2020-12-01 00:00:00

abstract：:Because of its high mobility in ecosystems, mercury is one of the main toxic threats to the environment, and its concentration must be carefully controlled. To fulfill this need, we selected terrestrial mosses with different characteristic life forms: orthotropic and endohydric Polytrichum commune and plagiotropic and...

journal_title：Ecotoxicology and environmental safety

authors： Zawadzki K,Sokołowska K,Samecka-Cymerman A,Kolon K,Dubińska A,Kempers AJ

更新日期：2014-10-01 00:00:00

abstract：:Present study explored the biosorption capacity of xanthated nano banana cellulose (XNBC) for Cd(II) from aqueous solution. The biosorbent containing sulfur-bearing groups have a high affinity for heavy metals. Sulfur can be considered as a soft ligand group having strong affinity for cadmium. In the present study, th...

journal_title：Ecotoxicology and environmental safety

authors： Pillai SS,Deepa B,Abraham E,Girija N,Geetha P,Jacob L,Koshy M

更新日期：2013-12-01 00:00:00

abstract：:Cellular and humoral responses were evaluated in Litopenaeus vannamei juveniles when exposed to malathion, endosulfan, and their mixture. Each experiment was performed in the hemolymph collected at each exposure time (5 and 96 h) in duplicate; total hemocyte count, coagulation time, hemocyanin concentration, phenoloxi...

journal_title：Ecotoxicology and environmental safety

authors： Bautista-Covarrubias JC,Aguilar-Juárez M,Voltolina D,Navarro-Nava RG,Aranda-Morales SA,Arreola-Hernández JO,Soto-Jiménez MF,Frías-Espericueta MG

更新日期：2020-01-30 00:00:00

abstract：:The investigation on microcystin topics is increasing due to the related ecological and public health risks. Recent investigation confirms a gap in establishing global patterns relating a particular environment to the bloom occurrence of a species and the production of certain microcystin variants. All the results con...

journal_title：Ecotoxicology and environmental safety

authors： de Figueiredo DR,Azeiteiro UM,Esteves SM,Gonçalves FJ,Pereira MJ

更新日期：2004-10-01 00:00:00

abstract：:Cadmium (Cd) is a highly toxic element and non-essential to human. Herein, the source and fate of Cd were examined in a typical sediment profile from the North River, South China, which was affected by the massive Pb-Zn smelting activities for decades. An exceptionally high enrichment of Cd, 107-441 mg/kg, was observe...

journal_title：Ecotoxicology and environmental safety

authors： Wang J,Jiang Y,Sun J,She J,Yin M,Fang F,Xiao T,Song G,Liu J

更新日期：2020-06-15 00:00:00

abstract：:The potential adverse effects of e-waste recycling activity on environment are getting increasing concern. In this work, a model alga, Pseudokirchneriella subcapitata, was employed to assess the toxic effects of the leachates of paddy soils and river sediments collected from e-waste dismantling sites. Chemical analysi...

journal_title：Ecotoxicology and environmental safety

authors： Nie X,Fan C,Wang Z,Su T,Liu X,An T

更新日期：2015-01-01 00:00:00

abstract：:Developing parthenogenetic eggs of Daphnia magna were used as a test-system to evaluate the effect of a number of low-frequency electromagnetic fields (EMF) of 75microT density. Two blocks of EMF acting frequencies were found in the studied series-45, 110, and 175Hz, and 435 and 500Hz. Developing parthenogenetic eggs ...

journal_title：Ecotoxicology and environmental safety

authors： Krylov VV

更新日期：2010-01-01 00:00:00

abstract：:The ecological role of the marine ciliates is discussed with reference to the interaction of this group with contaminants. While the ciliates may be of some value in routine screening of potential toxins, simple laboratory bioassays are unlikely to be of predictive value in assessing threats to the marine environment....

journal_title：Ecotoxicology and environmental safety

authors： Parker JG

更新日期：1983-04-01 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：:Adult survival of the springtail Protaphorura armata exposed to pyrene, a common soil pollutant, was investigated in combination with cold and drought stress, in three separate experiments. (1) A drought stress imposed subsequent to pyrene exposure in soil resulted in a significant decrease in springtail survival, whe...

journal_title：Ecotoxicology and environmental safety

authors： Sjursen H,Holmstrup M

更新日期：2004-02-01 00:00:00

abstract：:This study characterizes the effects of copper (Cu) on Florida apple snails (Pomacea paludosa) and mosquito fish (Gambusia affinis) using a replicated outdoor microcosm design. Soils used in this study were collected from two Cu-enriched citrus agricultural sites in South Florida (Agler property (AGLR) in St. Lucie Co...

journal_title：Ecotoxicology and environmental safety

authors： Hoang TC,Pryor RL,Rand GM,Frakes RA

更新日期：2011-05-01 00:00:00

abstract：BACKGROUND:Impaired in utero fetal growth trajectory may have long term health consequences of the newborns and increase risk of adulthood metabolic diseases. Prenatal exposure to air pollution has been linked to fetal development restriction; however, the impact of exposure to ambient air pollutants on the entire cour...

journal_title：Ecotoxicology and environmental safety

authors： Shao X,Cheng H,Zhou J,Zhang J,Zhu Y,Yang C,Di Narzo A,Yu J,Shen Y,Li Y,Xu S,Zhang Z,Chen J,Cheng J,Hao K

更新日期：2020-09-15 00:00:00

abstract：:Hepatic oxidative stress, as one important mechanism of cadmium (Cd)-induced hepatic toxicity, could, as known, be ameliorated by vitamin E (VE). However, the underlying mechanism remains to be elucidated. To investigate whether the antioxidant vitamin E can protect against Cd-induced sub-chronic liver injury associat...

journal_title：Ecotoxicology and environmental safety

authors： Fang J,Yin H,Yang Z,Tan M,Wang F,Chen K,Zuo Z,Shu G,Cui H,Ouyang P,Guo H,Chen Z,Huang C,Geng Y,Liu W

更新日期：2021-01-15 00:00:00

abstract：:In this study, the pathways for migration of phosphorus flame retardants (PFRs), tris(1,3-dichloroisopropyl) phosphate (TDCPP) and tricresyl phosphate (TCsP) which were detected from curtains often, from flame-retardant-treated polyester curtains to indoor dust were investigated. Two possible migration pathways were c...

journal_title：Ecotoxicology and environmental safety

authors： Tokumura M,Ogo S,Kume K,Muramatsu K,Wang Q,Miyake Y,Amagai T,Makino M

更新日期：2019-03-01 00:00:00

abstract：:In the present study the polycyclic aromatic hydrocarbon removal and metabolic adaptation of Amycolatopsis tucumanensis DSM 45259 were investigated. Analysis of one-dimensional gel electrophoresis of crude cell extracts revealed differential synthesis of proteins which were identified by MALDI-TOF. To elucidate the ph...

journal_title：Ecotoxicology and environmental safety

authors： Bourguignon N,Irazusta V,Isaac P,Estévez C,Maizel D,Ferrero MA

更新日期：2019-07-15 00:00:00