High temperature damage to fatty acids and carbohydrate metabolism in tall fescue by coupling deep transcriptome and metabolome analysis.

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：:Conventional statistical approaches rely heavily on the properties of the central limit theorem to bridge the gap between the characteristics of a sample and some theoretical sampling distribution. Problems associated with nonrandom sampling, unknown population distributions, heterogeneous variances, small sample size...

journal_title：Ecotoxicology and environmental safety

authors： Pitt DG,Kreutzweiser DP

更新日期：1998-02-01 00:00:00

abstract：:Concentration of the metals Ni, Cr, Co, Zn, Mn, Pb, Cd, Cu, Ba, Al, and V as well as the macronutrients Ca, Mg, and K were measured in water and in the aquatic bryophytes Platyhypnidium riparioides, Scapania sp., and Fontinalis antipyretica sampled from streams in the Erzgebirge (Ore Mountains, eastern Germany). These...

journal_title：Ecotoxicology and environmental safety

authors： Samecka-Cymerman A,Kolon K,Kempers A

更新日期：2002-07-01 00:00:00

abstract：:The benthic macroinvertebrates Lumbriculus variegatus and Chironomus riparius were used in toxicity and bioaccumulation tests to determine the toxic concentrations and accumulation potential of sediment associated herbicides. The tested chemicals were ioxynil, bentazone, and pendimethalin. The bioaccumulation tests wi...

journal_title：Ecotoxicology and environmental safety

authors： Mäenpää KA,Sormunen AJ,Kukkonen JV

更新日期：2003-11-01 00:00:00

abstract：:The aim of the present study was to assess the physiological response of male zebrafish Danio rerio to the fungicide tebuconazole and recovery in fungicide-free water. Acute toxicity tests were carried out and the median lethal concentration (LC(50)) from 24 to 96 h was calculated. The fish were exposed to a sublethal...

journal_title：Ecotoxicology and environmental safety

authors： Sancho E,Villarroel MJ,Fernández C,Andreu E,Ferrando MD

更新日期：2010-03-01 00:00:00

abstract：:Bisphenol A (BPA) is a very versatile industrial chemical. Many reports have associated BPA with several health effects. Some bisphenol alternatives have been introduced to replace BPA in its many applications. However, comprehensive toxicological evaluations for these replacements are still lacking. In this study, we...

journal_title：Ecotoxicology and environmental safety

authors： Yin N,Liang X,Liang S,Liang S,Yang R,Hu B,Cheng Z,Liu S,Dong H,Liu S,Faiola F

更新日期：2019-07-30 00:00:00

abstract：:Growth behaviour of Lemna gibba L. at different phosphorus supply, and arsenic or uranium exposure levels was investigated in batch culture. Total frond count, total frond area, and dry biomass were used to observe growth at four phosphate, arsenic, and uranium concentrations. L. gibba dry biomass had a linear relatio...

journal_title：Ecotoxicology and environmental safety

authors： Mkandawire M,Taubert B,Dudel EG

更新日期：2006-09-01 00:00:00

abstract：:Little is known about how the chemical properties (molecular structure, such as the hydrophobic and hydrophilic end group for organic chemical, and particle size for nanomaterials (NMs)) quantitatively affect the toxicokinetics (TK) in organisms especially in short-term, single-species studies. A novel method based on...

journal_title：Ecotoxicology and environmental safety

authors： Gao Y,Xie Z,Feng J,Ma W,Zhu L

更新日期：2019-12-30 00:00:00

abstract：:Juvenile Dicentrarchus labrax L. (sea bass) was exposed to five different beta-naphthoflavone (BNF) concentrations-0, 0.1, 0.3, 0.9 and 2.7 microM-for 0, 2, 4, 6, 8, 16, 24, 48, 72, 144, and 216 h. A battery of biomarkers was investigated, such as liver ethoxyresorufin-O-deethylase (EROD), liver cytochrome P450 (P450 ...

journal_title：Ecotoxicology and environmental safety

authors： Gravato C,Santos MA

更新日期：2002-05-01 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：: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：:Median lethal concentration (LC50) and dose (LD50) for 217 chemicals were compared over several exposure routes in rainbow trout and rats. Data were compiled primarily from on-line databases and included octanol-water partition coefficient (Kow), trout LC50, and trout and rat LD50 for oral, dermal, and intraperitoneal...

journal_title：Ecotoxicology and environmental safety

authors： Delistraty D,Taylor B,Anderson R

更新日期：1998-03-01 00:00:00

abstract：:To enrich the understanding of the complex environmental system of soil and microorganisms in gold tailings, we studied the effects of environmental factors on the microbial community diversity in gold mine tailing soil in Beijing, and the strains screened from the soil with serious mercury (Hg) pollution. The results...

journal_title：Ecotoxicology and environmental safety

authors： Ji H,Zhang Y,Bararunyeretse P,Li H

更新日期：2018-12-15 00:00:00

abstract：:A specific surveillance program has been set up to monitor avian scavenger populations in the French Pyrenean Mountains, hosting a high proportion of the French populations. The two main purposes of the study were to identify all causes of death and to investigate poisoning cases. All 170 birds found dead during the 7...

journal_title：Ecotoxicology and environmental safety

authors： Berny P,Vilagines L,Cugnasse JM,Mastain O,Chollet JY,Joncour G,Razin M

更新日期：2015-08-01 00:00:00

abstract：:Concentration-dependent inhibition of the photosynthetic electron transport chain (photosystem I (PS I), photosystem II (PS II) and whole chain reaction) and ATP content was observed in Nostoc muscorum and Chlorella vulgaris grown with o-nitrophenol, m-nitrophenol, or 2,4-dinitrophenol. Although the extents of inhibit...

journal_title：Ecotoxicology and environmental safety

authors： Umamaheswari A,Venkateswarlu K

更新日期：2004-06-01 00:00:00

abstract：:The estuaries and backwaters that are the potential breeding grounds of penaeid shrimps are subject to heavy metal pollution through industrial effluents and domestic sewage. In the present investigation, laboratory experiments were conducted to study the acute toxicity of lead on tolerance, oxygen consumption, ammoni...

journal_title：Ecotoxicology and environmental safety

authors： Chinni S,Khan RN,Yallapragada PR

更新日期：2002-02-01 00:00:00

abstract：:Cd(II) is one of the most widespread and toxic heavy metals and seriously threatens plant growth, furthermore negatively affecting human health. For survival from this metal stress, plants always fight with Cd(II) toxicity by themselves or using other external factors. The effects of second metals copper (Cu(II)), zin...

journal_title：Ecotoxicology and environmental safety

authors： Chen Q,Lu X,Guo X,Pan Y,Yu B,Tang Z,Guo Q

更新日期：2018-08-15 00:00:00

abstract：:A series of 22 chlorinated phenols was studied for their effects on photosynthesis of isolated chloroplasts. Each chlorophenol was an uncoupler, but the uncoupling activity depended upon substitution. The di-, tri-, or pentachloro substitution greatly enhanced the uncoupling activity. However, 2,6 substitution was not...

journal_title：Ecotoxicology and environmental safety

authors： Tissut M,Taillandier G,Ravanel P,Benoit-Guyod JL

更新日期：1987-02-01 00:00:00

abstract：:Dyes are widely used in various sectors and can be released into the environment where they persist for a long time because of their high stability to light or temperature and their resistance to environmental degradation. Dyes are often poorly characterized and toxicological/ecotoxicological data are available only f...

journal_title：Ecotoxicology and environmental safety

authors： Croce R,Cinà F,Lombardo A,Crispeyn G,Cappelli CI,Vian M,Maiorana S,Benfenati E,Baderna D

更新日期：2017-10-01 00:00:00

abstract：:The biotransformation of tetrabromobisphenol A (TBBPA) was evaluated in anaerobic digester sludge, soils, and freshwater sediments. In anaerobic digester sludge, TBBPA biotransformed rapidly with a 50% disappearance time (DT50) of 19 days, though little mineralization (1.1%) was observed. In aerobic soils, mineralizat...

journal_title：Ecotoxicology and environmental safety

authors： McAvoy DC,Pittinger CA,Willis AM

更新日期：2016-09-01 00:00:00

abstract：:For the bioconcentration of hydrophobic chemicals by fish, relationships have been previously established between uptake rate constants (k1) and the octanol/water partition coefficient (Kow), and also between the clearance rate constant (k2) and Kow. These have been refined and extended on the basis of data for chlori...

journal_title：Ecotoxicology and environmental safety

authors： Connell DW,Hawker DW

更新日期：1988-12-01 00:00:00

abstract：:Salicylic acid (SA), Epi-brassinolide (EBL) and calcium (Ca) play crucial roles in plant development and mediate plant response to biotic and abiotic stress. This study was aimed to investigate the possible mediatory role of SA, EBL, Ca or their combination in protecting tomato plants from cadmium (Cd) toxicity. Accor...

journal_title：Ecotoxicology and environmental safety

authors： Guo J,Zhou R,Ren X,Jia H,Hua L,Xu H,Lv X,Zhao J,Wei T

更新日期：2018-08-15 00:00:00

abstract：:Arsenic (As) a non-essential element is of particular concern with respect to harmful effects on plant metabolism. While extensive studies have been conducted on the physiological responses of plants to increase As concentrations, however, molecular differences elucidating species-specific changes remain largely unkno...

journal_title：Ecotoxicology and environmental safety

authors： Farooq MA,Hong Z,Islam F,Noor Y,Hannan F,Zhang Y,Ayyaz A,Mwamba TM,Zhou W,Song W

更新日期：2021-01-15 00:00:00

abstract：:The ecotoxicological effect expressed as mortality of four metal ions (Cd, Cu, Zn, Al) and their associations on winter third- to fourth-instar larvae of Chironomus plumosus was determined. The effect of individual metals was introduced as acute toxicological effect and expressed as LC(50) and LC95 values with 95% int...

journal_title：Ecotoxicology and environmental safety

authors： Fargasová A

更新日期：2001-01-01 00:00:00

abstract：:Methyl-triclosan (MTCS) is a dominant transformation product of triclosan (TCS), which has been widely used as an effective antimicrobial ingredient with increasing concentrations in the environment. MTCS shows higher persistence in environment than its parent chemical TCS. The toxic effects of MTCS and toxicological ...

journal_title：Ecotoxicology and environmental safety

authors： Li X,An J,Li H,Qiu X,Wei Y,Shang Y

更新日期：2019-10-30 00:00:00

abstract：:The study evaluated contamination of fish by mercury in two important Czech water reservoirs, Orlík and Kamýk, which receive water from the whole watershed of Otava and Vltava rivers. Contamination of these reservoirs reflects the situation in southern and western Bohemia. Six environmentally representative sites were...

journal_title：Ecotoxicology and environmental safety

authors： Svobodová Z,Dusek L,Hejtmánek M,Vykusová B,Smíd R

更新日期：1999-07-01 00:00:00

abstract：:The present studies were undertaken to evaluate the utility of the H295R system as an in vitro assay to assess the potential of chemicals to modulate steroidogenesis. The effects of four model chemicals on the expression of ten steroidogenic genes and on the production of three steroid hormones were examined. Exposure...

journal_title：Ecotoxicology and environmental safety

authors： Gracia T,Hilscherova K,Jones PD,Newsted JL,Zhang X,Hecker M,Higley EB,Sanderson JT,Yu RM,Wu RS,Giesy JP

更新日期：2006-11-01 00:00:00

abstract：:This study indicates that complex mixtures of pollutants found in the Arctic marine environment have genotoxic effects in glaucous gulls (Larus hyperboreus). DNA adducts were quantified, by the (32)P-postlabeling technique, in liver samples from gulls fed with hen eggs (controls) and from gulls fed with environmentall...

journal_title：Ecotoxicology and environmental safety

authors： Østby L,Gabrielsen GW,Krøkje A

更新日期：2005-11-01 00:00:00

abstract：:Due to its widespread use, large amounts of expanded polystyrene (EPS) have been released into the marine environment, where it is broken down into small pieces with large surface areas. As such, chemical additives may be released into the environment, which can affect marine organisms; however, studies of the effects...

journal_title：Ecotoxicology and environmental safety

authors： Chae Y,Hong SH,An YJ

更新日期：2020-02-01 00:00:00

abstract：:The objective of this study was to evaluate the chronic lethal and sublethal aquatic toxicity effects associated with the phytoremediation of water contaminated with 2,4,6-trinitrotoluene (TNT) by the wetland plant species Myriophyllum aquaticum (parrot feather). Rotifers (Brachionus calyciflorus) feeding on an algal ...

journal_title：Ecotoxicology and environmental safety

authors： Hitchcock DR,McCutcheon SC,Smith MC

更新日期：2003-06-01 00:00:00