Toxicity of diphenylamine and some of its nitrated and aminated derivatives to the luminescent bacterium Vibrio fischeri.

abstract：:Soil pollution and toxicity have been investigated in the Gardanne area (southern France) at a range of sites around a recognized pollution source, a bauxite processing plant (BPP), and a power plant (PP). Soil samples were submitted to inorganic and organic analyses and tested for toxicity in two invertebrate models....

journal_title：Ecotoxicology and environmental safety

authors： Oral R,Pagano G,Siciliano A,Toscanesi M,Gravina M,Di Nunzio A,Palumbo A,Thomas PJ,Tommasi F,Burić P,Lyons DM,Guida M,Trifuoggi M

更新日期：2019-04-15 00:00:00

abstract：:This is the response to "Commentary on 'Arsenic mobility in the arsenic-contaminated Yangzonghai Lake in China' by Changliang Yang et al. [Ecotoxicology and Environmental Safety, 107(2014)321-327]" (by Jing Chen et al.). To doubts and questions raised by Chen et al., we give further explanations and provide more relev...

journal_title：Ecotoxicology and environmental safety

authors： Li S,Yang C,Liu K

更新日期：2015-10-01 00:00:00

abstract：BACKGROUND:Adolescence and young adulthood are critical periods of human growth and development. Phthalates are environmental endocrine disruptors, and their health hazards in adolescents and young adults cannot be ignored. This study was undertaken to assess phthalate exposure and determine the associations between li...

journal_title：Ecotoxicology and environmental safety

authors： Ding S,Zhang Z,Chen Y,Qi W,Zhang Y,Xu Q,Liu H,Zhang T,Zhao Y,Han X,Song X,Zhao T,Ye L

更新日期：2019-11-15 00:00:00

abstract：:Effects of effluents from mechanical pulp production on brown trout were studied for 8 weeks at environmentally relevant concentrations. The exposure took place in laboratory-based pools upstream and downstream of the effluent discharge point of an integrated newsprint mill using ground wood/thermomechanical pulp. The...

journal_title：Ecotoxicology and environmental safety

authors： Johnsen K,Tana J,Lehtinen KJ,Stuthridge T,Mattsson K,Hemming J,Carlberg GE

更新日期：1998-07-01 00:00:00

abstract：:The purpose of this study was to evaluate antioxidative responses and proline metabolism in roots and leaves of wheat seedlings after treatment with different zinc (Zn) concentrations (0, 0.5, 1 and 3mM) for 6 days. A notable reduction in Zn content was observed in 0.5mM Zn-treated leaves, but a significant elevation ...

journal_title：Ecotoxicology and environmental safety

authors： Li X,Yang Y,Jia L,Chen H,Wei X

更新日期：2013-03-01 00:00:00

abstract：:It is well known that perfluorooctane sulfonate (PFOS) preferentially accumulates in the plasma of wildlife and humans. Although earlier studies have suggested that this was due to binding of PFOS to a plasma protein, definite characterization of the protein in in vivo exposure studies was not conducted thus far. In t...

journal_title：Ecotoxicology and environmental safety

authors： Honda M,Muta A,Akasaka T,Inoue Y,Shimasaki Y,Kannan K,Okino N,Oshima Y

更新日期：2014-06-01 00:00:00

abstract：:To establish the use of Metaphire posthuma as a sensitive test model for ecotoxicological studies, acute toxicity testing of carbaryl, carbofuran, cypermethrin and fenvalerate on Eisenia fetida and Metaphire posthuma were carried out. Two different types of bioassays, contact filter paper toxicity and soil toxicity bi...

journal_title：Ecotoxicology and environmental safety

authors： Saxena PN,Gupta SK,Murthy RC

更新日期：2014-02-01 00:00:00

abstract：:An outdoor pot experiment was designed to study the potential of poplar (Populus nigra 'Italica') in phytoremediation of cadmium (Cd) and lead (Pb). Poplar was treated with a combination of different concentrations of Cd (w = 10, 25, 50mgkg-1 soil) and Pb (400, 800, 1200mgkg-1 soil) and several physiological and bioch...

journal_title：Ecotoxicology and environmental safety

authors： Radojčić Redovniković I,De Marco A,Proietti C,Hanousek K,Sedak M,Bilandžić N,Jakovljević T

更新日期：2017-10-01 00:00:00

abstract：:Microsomal liver enzymes are induced in rats which are fed a diet containing 1000 ppm of phenobenzuron, a phenylurea herbicide, for 7 days: All parameters measured are about 50% higher than control values. This increase is lower after 14 feeding days. Diuron and 3,4-dichloroaniline have a similar, although lower, effe...

journal_title：Ecotoxicology and environmental safety

authors： Corthay J,Medilanski P,Benakis A

更新日期：1977-09-01 00:00:00

abstract：:A conductivity assay that represents a new biotest able to detect the effects of membrane-toxic compounds, e.g., detergents, organic solvents, and radical formers, on various organisms was previously described and developed. The conductivity assay measures ion leakage from cells, tissues, or whole plant and animal org...

journal_title：Ecotoxicology and environmental safety

authors： Eich J,Dürholt H,Steger-Hartmann T,Wagner E

更新日期：2000-03-01 00:00:00

abstract：:To improve the effect of coal fly ash on the remediation of heavy metal polluted soils, the active silicate material (ASM) was prepared by coal fly ash and the remediation of lead polluted soils by ASM was investigated in this study. To study the reaction mechanism between ASM and Pb(II) in soil, the Pb(II) adsorption...

journal_title：Ecotoxicology and environmental safety

authors： Lei C,Chen T,Zhang QY,Long LS,Chen Z,Fu ZP

更新日期：2020-12-15 00:00:00

abstract：:This study aims to assess the toxicity of the commonly-spread titanium dioxide nanoparticles (TiO2 NPs) by evaluating the exposure impact of the particles on both freshwater algae Chlorella pyrenoidosa and zebrafish liver cell line (ZFL), the two common in vitro models in toxicological studies. To compare the toxic ef...

journal_title：Ecotoxicology and environmental safety

authors： Al-Ammari A,Zhang L,Yang J,Wei F,Chen C,Sun D

更新日期：2021-01-21 00:00:00

abstract：:Raw sewage and sewage at various stages of treatment were sampled from 15 municipal sewage treatment plants in south Queensland (Australia) and Canterbury (New Zealand). Estrogenic and androgenic activities were determined with sheep estrogen receptor and rainbow trout androgen receptor binding assays, respectively. S...

journal_title：Ecotoxicology and environmental safety

authors： Leusch FD,Chapman HF,van den Heuvel MR,Tan BL,Gooneratne SR,Tremblay LA

更新日期：2006-11-01 00:00:00

abstract：:The bacterial (dissimilatory) iron and sulfate reduction (BIR and BSR) are intimately linked to the biogeochemical cycling of C, Fe, and S in acid mine drainage (AMD) environments. This study examined the response of native microbial communities to the reduction of iron and sulfate in bench experimental systems. Resul...

journal_title：Ecotoxicology and environmental safety

authors： Xia D,Yi X,Lu Y,Huang W,Xie Y,Ye H,Dang Z,Tao X,Li L,Lu G

更新日期：2019-06-15 00:00:00

abstract：:Nickel (Ni) is a metal of environmental concern, known to cause toxicity to freshwater organisms by impairing ionoregulation and/or respiratory gas exchange, and by inducing oxidative stress. However, little is known regarding how nickel toxicity is influenced by salinity. In the current study we investigated the sali...

journal_title：Ecotoxicology and environmental safety

authors： Blewett TA,Wood CM

更新日期：2015-12-01 00:00:00

abstract：:Amaranthus mangostanus L. (amaranth) was hydroponically grown in different concentrations of biochar amended nutrient solution to investigate the mineral elements migration and physiological response of amaranth as affected by biochar. Our results showed that exposure to 26.6 g/L of biochar greatly increased the root ...

journal_title：Ecotoxicology and environmental safety

authors： Jia W,Wang C,Ma C,Wang J,Sun H,Xing B

更新日期：2019-07-15 00:00:00

abstract：:Sodium pentaborate pentahydrate (SPP) is a rare mineral. In this study, SPP was synthesized from boric acid and borax through low-temperature crystallization, and its effects on the growth of the alga, Chlorella vulgaris (C. vulgaris) were assessed. The newly synthesized SPP was characterized by chemical analysis, X-r...

journal_title：Ecotoxicology and environmental safety

authors： Chen X,Pei Y

更新日期：2016-10-01 00:00:00

abstract：:Five random vegetable farms were selected to investigate the bioaccumulation risk of heavy metals (HMs) by different type of vegetables around the Pearl River Delta (PRD), China. The concentration order of four major HMs in the surface soil samples was Cd

journal_title：Ecotoxicology and environmental safety

authors： Hu J,Wu F,Wu S,Sun X,Lin X,Wong MH

更新日期：2013-05-01 00:00:00

abstract：:Nitrated polycyclic aromatic hydrocarbons (Nitro-PAHs) as important organic pollutants are ubiquitous in the atmospheric environment, agricultural soils and aquatic environments to pose a severe polluting risk. However, little is known about the mechanism of Nitro-PAHs genotoxicity in plants. We analyzed seeds germina...

journal_title：Ecotoxicology and environmental safety

authors： Yun Y,Liang L,Wei Y,Luo Z,Yuan F,Li G,Sang N

更新日期：2019-09-30 00:00:00

abstract：:This article deals with toxicological study of cadmium (Cd) as CdCl(2) on the growth and cell morphology of Escherichia coli K-12 MG1655. The minimum inhibitory concentration of Cd was 15μM. When cadmium was added at mid-log phase, growth was completely inhibited at 0.6mM and 50% of the bacterial growth retardation wa...

journal_title：Ecotoxicology and environmental safety

authors： Hossain ST,Mallick I,Mukherjee SK

更新日期：2012-12-01 00:00:00

abstract：:The aim of this study was to determine protective effects of curcumin on some haematological values and oxidant/antioxidant status in Cyprinus carpio exposed to chlorpyrifos. The fish were exposed to two sublethal concentrations of chlorpyrifos (0.040 and 0.080mgL), and curcumin (100mg per kg of fish weight) was simul...

journal_title：Ecotoxicology and environmental safety

authors： Yonar ME

更新日期：2018-04-30 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 toxic heavy metal pollutants and can damage male reproductive function. Selenium (Se) possesses an ability of antagonizing Pb toxicity. However, biological events in the process of Pb toxicity and mitigative effect of Se are not well understood. The aim of present research was to investigate potential m...

journal_title：Ecotoxicology and environmental safety

authors： Huang H,Wang M,Hou L,Lin X,Pan S,Zheng P,Zhao Q

更新日期：2021-02-01 00:00:00

abstract：:A biomonitoring technique with terrestrial moss transplants (50 sampling sites in a regular grid) was used in an area of the city of Santa Cruz de Tenerife, close to an oil refinery and to an area of dense road traffic for a period of 2 months. The concentration of metals and metalloids (As, Cd, Hg, Ni, Pb and V) and ...

journal_title：Ecotoxicology and environmental safety

authors： Ares Á,Fernández JÁ,Aboal JR,Carballeira A

更新日期：2011-03-01 00:00:00

abstract：:H2S and NO are two important gasotransmitters that modulate stress responses in plants. There are the contradictory data on crosstalk between NO and H2S in the studies. Hence, in the present study, the role of interplay between NO and H2S was assessed on the Pb tolerance of Sesamum indicum using pharmacological and bi...

journal_title：Ecotoxicology and environmental safety

authors： Amooaghaie R,Zangene-Madar F,Enteshari S

更新日期：2017-05-01 00:00:00

abstract：:Contaminants can behave as toxicants, when toxic effects are observed in organisms, as well as habitat disturbers and fragmentors, by triggering avoidance responses and generating less- or uninhabited zones. Drift by stream insects has long been considered a mechanism to avoid contamination by moving to most favorable...

journal_title：Ecotoxicology and environmental safety

authors： Araújo CV,Moreira-Santos M,Sousa JP,Ochoa-Herrera V,Encalada AC,Ribeiro R

更新日期：2014-10-01 00:00:00

abstract：:Changes in enzyme activity levels are of great diagnostic value. Lysosomal membrane is often the target of injury by xenobiotics, resulting in destabilization. Variations in the activity of acid phosphatase (ACP) a marker enzyme, in gills and hepatopancreas of the freshwater mussel Lamellidens corrianus (Lea) exposed ...

journal_title：Ecotoxicology and environmental safety

authors： Rajalakshmi S,Mohandas A

更新日期：2005-09-01 00:00:00

abstract：:Environmental stressors, both natural and humanly induced, could cause changes in cellular function which alter the physiology of organ systems in fish. The need to comprehend and predict the condition which stress metals will pose on fish, and extrapolate the effect of pollutants from laboratory to population levels,...

journal_title：Ecotoxicology and environmental safety

authors： Van Vuren JH,Van der Merwe M,du Preez HH

更新日期：1994-11-01 00:00:00

abstract：:Salinity has been proposed to increase the mobility and availability of heavy metals, with a potentially significant consequence for greater metal toxicity. However, the interactive effect of salinity and metal pollution on soil microbial properties and functions is still unknown. This investigation was performed to e...

journal_title：Ecotoxicology and environmental safety

authors： Raiesi F,Sadeghi E

更新日期：2019-01-30 00:00:00

abstract：:In the aftermath of the Great East Japan Earthquake of March 11, 2011, marine fish in Kesennuma Bay, Japan, have been contaminated with heavy oil containing polycyclic aromatic hydrocarbons (PAHs). To estimate the risk of six PAHs (benzo[α]pyrene, dibenzothiophene, phenanthrene, 2,3,5-trimethylnaphthalene, acenaphthen...

journal_title：Ecotoxicology and environmental safety

authors： Bak SM,Nakata H,Koh DH,Yoo J,Iwata H,Kim EY

更新日期：2019-10-15 00:00:00