Toxicity and QSAR of chlorophenols on Lebistes reticulatus.

abstract：:The impacts of triphenyltin (TPT) on ecological health have been of great concern due to their widespread use and ubiquity in aquatic ecosystems. However, little is known about the effects of TPT on the reproductive behaviors of fishes. Therefore, the present study was conducted to investigate the effects of TPT at en...

journal_title：Ecotoxicology and environmental safety

authors： Zhang JL,Zhang CN,Li EC,Jin MM,Huang MX,Cui W,Lin YY,Shi YJ

更新日期：2019-03-01 00:00:00

abstract：:Changes in the activity of antioxidant enzymes including superoxide dismutase (SOD) and peroxidase (POD) and in the content of soluble protein (SP) in Nereis diversicolor exposed to cadmium (Cd) and petroleum hydrocarbons (PHCs) were investigated under a laboratory condition. The results indicated that SOD activity in...

journal_title：Ecotoxicology and environmental safety

authors： Sun FH,Zhou QX

更新日期：2008-05-01 00:00:00

abstract：:Of the several pesticides used in the pest management strategy for cotton, endosulfan is ranked as having the greatest impact on the riverine ecosystem. A survey of changes in the densities of six abundant macroinvertebrate taxa (ephemeropteran nymphs Jappa kutera, Atalophlebia australis, Tasmanocoenis sp., and Baetis...

journal_title：Ecotoxicology and environmental safety

authors： Leonard AW,Hyne RV,Lim RP,Chapman JC

更新日期：1999-02-01 00:00:00

abstract：:In this study, a new electrochemical method was used to simultaneously efficient removal of Mn2+ and NH4+-N in wastewater with Cu plate as cathode. The effects of various reaction parameters on the concentrations of Mn2+, NH4+-N and by-products (NO3--N and NO2--N, free chlorine and residual chlorine), as well as the r...

journal_title：Ecotoxicology and environmental safety

authors： Shu J,Wu Y,Ji Y,Chen M,Wu H,Gao Y,Wei L,Zhao L,Huo T,Liu R

更新日期：2020-12-15 00:00:00

abstract：:Sexually mature male Chlamys farreri were exposed to benzo[a]pyrene for 10 days at four concentrations at 0, 0.025, 0.5 and 10 μg/L. Fluctuations in sex steroids during the exposure period were observed, which indicated that sex steroids have a role in gamete development. Exposure to B[a]P altered levels of 17β-estrad...

journal_title：Ecotoxicology and environmental safety

authors： Tian S,Pan L,Tao Y,Sun X

更新日期：2015-04-01 00:00:00

abstract：:The effects on the photosynthetic process of copper and pesticides, used in vineyards, and their combinations, were investigated by measuring different chlorophyll fluorescence parameters in Lemna minor. Cu and flumioxazin had a severe impact on duckweed since a decrease in their photosynthetic capacity was detected a...

journal_title：Ecotoxicology and environmental safety

authors： Frankart C,Eullaffroy P,Vernet G

更新日期：2002-11-01 00:00:00

abstract：:Joint effects of temperature and oxygen concentrations for the results of sediment toxicity tests were studied at 10 and 20 degrees C with 40% and 80% dissolved oxygen (DO) saturation. Growth, feeding rate, and reproduction of Lumbriculus variegatus (Oligochaete) and growth, emergence, and survival of Chironomus ripar...

journal_title：Ecotoxicology and environmental safety

authors： Airas S,Leppänen M,Kukkonen JV

更新日期：2008-07-01 00:00:00

abstract：:To maintain the growth and development of pepper in saline condition, candidates of plant growth promoting rhizobacteria (PGPR) were isolated, and detected to plant growth promoting (PGP) potential under salt stress was investigated. Thirteen bacterial strains with 1-aminocyclopropane-1-carboxylate (ACC) deaminase act...

journal_title：Ecotoxicology and environmental safety

authors： Wang W,Wu Z,He Y,Huang Y,Li X,Ye BC

更新日期：2018-11-30 00:00:00

abstract：:Although the toxic effects of cyanotoxins on animals have been examined extensively, little research has focused on their effects on higher plants and macroalgae, and the potential for bioaccumulation in the food web through plants. Two aquatic plants, Lemna minor and Wolffia arrhiza, and one filamentous alga, Chladop...

journal_title：Ecotoxicology and environmental safety

authors： Mitrovic SM,Allis O,Furey A,James KJ

更新日期：2005-07-01 00:00:00

abstract：:The Tietê River and its tributary Pinheiros River receive a highly complex organic and inorganic pollutants load from sanitary sewage and industrial sources, as well as agricultural and agroindustrial activities. The aim of the present study was to evaluate the embryotoxic and teratogenic effects of sediments from sel...

journal_title：Ecotoxicology and environmental safety

authors： Rocha PS,Bernecker C,Strecker R,Mariani CF,Pompêo ML,Storch V,Hollert H,Braunbeck T

更新日期：2011-10-01 00:00:00

abstract：:Perfluorooctanoic acid (PFOA) and perfluorooctane sulfonate (PFOS) have been reported to cause adverse health effects on wildlife as well as humans. Numerous studies demonstrated that PFOA and PFOS could interfere with the transcriptional activation of estrogen receptor α (ERα) by mimicking the function of endogenous ...

journal_title：Ecotoxicology and environmental safety

authors： Cao H,Wang L,Liang Y,Li Z,Feng H,Sun Y,Zhang A,Fu J

更新日期：2019-04-30 00:00:00

abstract：:Chlorantraniliprole (CAP) is a newly developed insecticide widely used in rice fields in China. There has been few studies evaluating the toxicological effects of CAP on soil-associated microbes. An 85-day microcosm experiment was performed to reveal the dissipation dynamics of CAP in three types of paddy soils in sub...

journal_title：Ecotoxicology and environmental safety

authors： Wu M,Liu J,Li W,Liu M,Jiang C,Li Z

更新日期：2017-10-01 00:00:00

abstract：:Antibiotics are among the most successful group of pharmaceuticals used for human and veterinary therapy. However, large amounts of antibiotics are released into municipal wastewater due to incomplete metabolism in humans or due to disposal of unused antibiotics, which finally find their ways into different natural en...

journal_title：Ecotoxicology and environmental safety

authors： Bouki C,Venieri D,Diamadopoulos E

更新日期：2013-05-01 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：:Copper and zinc accumulation in macroalgae is a complex issue. While these metals exist as micronutrients and can serve to add nutritional value to the macroalgae when consumed by both plants and animals, elevated levels of the metals can reduce growth or even kill the algae. Many water parameters can influence the to...

journal_title：Ecotoxicology and environmental safety

authors： Geddie AW,Hall SG

更新日期：2019-05-15 00:00:00

abstract：:Effects of chemical mixtures at environmentally relevant concentrations on endocrine systems of aquatic organisms are of concern. Triclocarban (TCC) and inorganic mercury (Hg2+) are ubiquitous in aquatic environments, and are known to interfere with endocrine pathways via different mechanisms of toxic action. However,...

journal_title：Ecotoxicology and environmental safety

authors： Wang P,Du Z,Gao S,Zhang X,Giesy JP

更新日期：2016-12-01 00:00:00

abstract：:Interaction effects of the insecticides monocrotophos and quinalphos (organophosphates), and cypermethrin (pyrethroid), on microbial activities in two agricultural soils-black vertisol soil and red alfinsol soil were tested for 30 days under laboratory conditions. Individual application of the three insecticides at 5,...

journal_title：Ecotoxicology and environmental safety

authors： Gundi VA,Viswanath B,Chandra MS,Kumar VN,Reddy BR

更新日期：2007-10-01 00:00:00

abstract：:The interaction between multi-walled carbon nanotubes (MWCNTs) and soil heavy metals was rarely studied. With the convenience of detecting multiple metal elements by ICP-AES, this paper examined the potential effectiveness of MWCNTs on extractability of antimony (Sb) and cadmium (Cd) in contaminated soil. Three-step s...

journal_title：Ecotoxicology and environmental safety

authors： Yang Z,Xu Z,Geng L,Shu W,Zhu T

更新日期：2020-12-01 00:00:00

abstract：:Selenium (Se) is considered a beneficial element to higher plants based on its regulation of antioxidative system under abiotic or biotic stresses. However, the limit of beneficial and toxic physiological effects of Se is very narrow. In the present study, the antioxidant performance, nutritional composition, long-dis...

journal_title：Ecotoxicology and environmental safety

authors： Mateus MPB,Tavanti RFR,Galindo FS,Silva ACDR,Gouveia GCC,Aparecido CFF,Carr NF,Feitosa YB,Santos EF,Lavres J,Reis ARD

更新日期：2020-10-15 00:00:00

abstract：:The mining complex of Murçós belongs to the Terras de Cavaleiros Geopark, located in Trás-os-Montes region, northeast Portugal. A stockwork of NW-SE-trending W>Sn quartz veins intruded Silurian metamorphic rocks and a Variscan biotite granite. The mineralized veins contain mainly quartz, cassiterite, wolframite, schee...

journal_title：Ecotoxicology and environmental safety

authors： Antunes IM,Gomes ME,Neiva AM,Carvalho PC,Santos AC

更新日期：2016-11-01 00:00:00

abstract：:Total dissolved gas (TDG) supersaturation generated by discharged flood water may cause the death of fish downstream of dams and severely threaten their survival during the flood season. No study has performed to investigate the effects of TDG on fish dwelling in shallows in China. Furthermore, varied TDG levels are c...

journal_title：Ecotoxicology and environmental safety

authors： Cao C,Deng Y,Yin Q,Li N,Liu X,Shi H,Yang Y,Xu L

更新日期：2020-09-15 00:00:00

abstract：:The marked species differences in short-term toxicity (30-day LD50) of ca. 10,000 (LD50: guinea pigs ca. 1 microgram/kg body wt and Han/Wistar Kuopio rats more than 9600 micrograms/kg body wt) of 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) is one of the central issues of the controversies that have developed on the val...

journal_title：Ecotoxicology and environmental safety

authors： Geyer HJ,Schramm KW,Scheunert I,Schughart K,Buters J,Wurst W,Greim H,Kluge R,Steinberg CE,Kettrup A,Madhukar B,Olson JR,Gallo MA

更新日期：1997-04-01 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：:Acid rain is a widespread environmental issue intensely affecting normal plant growth of crops. Melatonin is well known pleiotropic molecule which improves abiotic and biotic stress tolerance of plants through physiological and molecular mediation. However, the impact of exogenous melatonin on molecular activities und...

journal_title：Ecotoxicology and environmental safety

authors： Debnath B,Li M,Liu S,Pan T,Ma C,Qiu D

更新日期：2020-09-01 00:00:00

abstract：:Bioconcentration and toxicity estimation for a group of substituted phenols often categorized as "polar narcotics" can be confounded by pH-dependent ionization. Two methods of correction for ionization were applied to toxicity data obtained by U.S. EPA-Duluth for fathead minnows exposed to 30 different phenols in 37 b...

journal_title：Ecotoxicology and environmental safety

authors： McCarty LS,Mackay D,Smith AD,Ozburn GW,Dixon DG

更新日期：1993-06-01 00:00:00

abstract：:This report describes the preliminary characterization of a bioassay for testing the antimicrobial activity of amphibian skin peptides against the chytrid fungus, Batrachochytrium dendrobatidis. Peptide secretions from Xenopus laevis were induced by subcutaneous injections of norepinephrine. Partially purified secreti...

journal_title：Ecotoxicology and environmental safety

authors： Gibble RE,Rollins-Smith L,Baer KN

更新日期：2008-10-01 00:00:00

abstract：:High levels of organochlorines (OCs) have been measured in arctic char (Salvelinus alpinus) from Lake Ellasjøen on Bjørnøya, Norway (74.30°N, 19.0°E). In a nearby lake, Laksvatn, the OC-levels in arctic char were low. A previous study has shown that char from Ellasjøen had significantly higher levels of DNA double str...

journal_title：Ecotoxicology and environmental safety

authors： Inderberg H,Neerland ED,McPartland M,Sparstad T,Bytingsvik J,Nikiforov VA,Evenset A,Krøkje Å

更新日期：2021-03-01 00:00:00

abstract：:Lead (Pb) is a heavy metal environmental pollutant that can cause functional damage and anemia of immune organs. More and more evidence indicate that the toxicity of lead was related to apoptosis driven by oxidative stress and endoplasmic reticulum stress. This article mainly discusses the protective effect and mechan...

journal_title：Ecotoxicology and environmental safety

authors： Li N,Zhao Y,Shen Y,Cheng Y,Qiao M,Song L,Huang X

更新日期：2021-01-22 00:00:00

abstract：:To investigate the effect of fermented black barley on cooking oil fume (COF)-induced lung injury, male ICR mice were randomized into five groups: normal control (NC), fermented black barley treatment (NF), COF exposure (O), COF + fermented black barley treatment (OF) and COF + Lactobacillus treatment (OL). The exposu...

journal_title：Ecotoxicology and environmental safety

authors： Ding X,Yang L,Guan Q,Zeng H,Song C,Wu J,Song L

更新日期：2020-06-01 00:00:00

abstract：:Fragrant rice is a high-valued quality rice type which is gaining much popularity over the globe due to its better cooking qualities and special aromatic characteristics. Selenium (Se) and silicon (Si) could improve the growth and yield of rice; however, the combine effects of Se and Si (Se-Si treatments) on rice grai...

journal_title：Ecotoxicology and environmental safety

authors： Liu X,Huang Z,Li Y,Xie W,Li W,Tang X,Ashraf U,Kong L,Wu L,Wang S,Mo Z

更新日期：2020-06-15 00:00:00