Immunological response of white shrimp (Litopenaeus vannamei) to sublethal concentrations of malathion and endosulfan, and their mixture.

abstract：:Globally, nitrogen deposition increment has caused forest structural changes due to imbalanced plant nitrogen metabolism and subsequent carbon assimilation. Here, a 2 consecutive-year experiment was conducted to reveal the effects of canopy addition of nitrogen (CAN) on nitrogen absorption, assimilation, and allocatio...

journal_title：Ecotoxicology and environmental safety

authors： Liu N,Wang J,Guo Q,Wu S,Rao X,Cai X,Lin Z

更新日期：2018-09-30 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：:Two zinc-aminoclays [ZnACs] with functionalized primary amines [(-CH2)3NH2] were prepared by a simple sol-gel reaction using cationic metal precursors of ZnCl2 and Zn(NO3)2 with 3-aminopropyl triethoxysilane [APTES] under ambient conditions. Due to the facile interaction of heavy metals with primary amine sites and Zn...

journal_title：Ecotoxicology and environmental safety

authors： Chun HS,Park D,Eun Lim S,Jeong KH,Park JS,Park HJ,Kang S,Kang KS,Park HG,An HR,Huh YS,Lee YC

更新日期：2017-03-01 00:00:00

abstract：:Species from the Dipteran family Chironomidae are widely used in laboratory and field studies to identify toxicity in freshwater environments. However, toxicity assessments can be influenced by food availability, which can alter endpoints in assays including viability, sex ratios and development time. The aim of this ...

journal_title：Ecotoxicology and environmental safety

authors： Townsend KR,Pettigrove VJ,Hoffmann AA

更新日期：2012-10-01 00:00:00

abstract：:Suborganismal responses to toxicants can be sensitive tools to assess marine pollution, but their ecological significance is a matter of debate. Among these biomarkers, those linked to reproduction are most probably related to populational effects. To test this hypothesis, Nereis diversicolor were collected in the mul...

journal_title：Ecotoxicology and environmental safety

authors： Durou C,Smith BD,Roméo M,Rainbow PS,Mouneyrac C,Mouloud M,Gnassia-Barelli M,Gillet P,Deutch B,Amiard-Triquet C

更新日期：2007-03-01 00:00:00

abstract：:Four marine microalgal species (Chlorella autotrophyca, Nannochloropsis gaditana, Tetraiselmis chuii, and Isochrysis aff. galbana) were exposed for 24 h to 1 mg L(-1) dissolved copper and then transferred to fresh medium. After that, a group of 10 neonate rotifers were fed with these four microalgal species. The level...

journal_title：Ecotoxicology and environmental safety

authors： Moreno-Garrido I,Lubián LM,Soares AM

更新日期：1999-10-01 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：:Fludioxonil has been proven valuable as a broad-spectrum fungicide. However, there are concerns about its risk posed to non-target organisms in aquatic environments. In this paper, the mechanism, photoproducts transformation and eco-toxicity of fludioxonil during •OH/1O2-initiated process were systematically studied u...

journal_title：Ecotoxicology and environmental safety

authors： Yang J,Wang Z,Lv G,Liu W,Wang Y,Sun X,Gao J

更新日期：2020-07-01 00:00:00

abstract：:In this study, an AhR-responsive reporter-gene cell-based bioassay CALUX was used to assess the biological potency of dioxins and dioxin-like PCBs (dl-PCBs) in top soil samples collected from a former airbase (A-So) and remote regions from urban and agricultural areas in Thua Thien Hue, Vietnam. In top soil collected ...

journal_title：Ecotoxicology and environmental safety

authors： My TTA,Dat ND,Van Langenhove K,Denison MS,Long HT,Elskens M

更新日期：2021-01-26 00:00:00

abstract：:The degradation behavior of metaflumizone was studied in a rice field ecosystem, and a simple and reliable analytical method was developed for determination of metaflumizone in soil, rice straw, paddy water and brown rice. Metaflumizone residues were extracted from samples with acetonitrile. The extract was cleaned up...

journal_title：Ecotoxicology and environmental safety

authors： Li C,Yang T,Wu YL

更新日期：2012-12-01 00:00:00

abstract：:The contamination and distribution of polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs) from two agricultural fields of a heavily polluted lake area in China (Ya-Er Lake) are presented. The vertical distribution pattern of total PCDD/Fs in soil cores reveals that the maximum concentration was in the layer ...

journal_title：Ecotoxicology and environmental safety

authors： Wu WZ,Schramm KW,Xu Y,Kettrup A

更新日期：2002-09-01 00:00:00

abstract：:The ecotoxicity of the nonsteroidal anti-inflammatory drugs (NSAIDs) diclofenac, ibuprofen, naproxen, and acetylsalicylic acid (ASA) has been evaluated using acute Daphnia and algal tests. Toxicities were relatively low, with half-maximal effective concentration (EC50) values obtained using Daphnia in the range from 6...

journal_title：Ecotoxicology and environmental safety

authors： Cleuvers M

更新日期：2004-11-01 00:00:00

abstract：:Samarium (Sm) and yttrium (Y) are commonly used rare earth elements (REEs) but there is a scarcity of information concerning their biological effects in non-target aquatic organisms. The purpose of this study was to determine the bioavailability of those REEs and their toxicity on Dreissena polymorpha after exposure t...

journal_title：Ecotoxicology and environmental safety

authors： Hanana H,Turcotte P,Dubé M,Gagnon C,Gagné F

更新日期：2018-12-15 00:00:00

abstract：:Di(2-ethylhexyl) adipate (DEHA) is a widely used plasticizer and prevalent environmental contaminant. In this study, DEHA concentrations in the milk, cheese, and butter samples wrapped with food-grade commercial polyethylene films and stored at 4 °C for 30 days were detected using gas chromatographic analysis. Also, t...

journal_title：Ecotoxicology and environmental safety

authors： Behairy A,Abd El-Rahman GI,Aly SSH,Fahmy EM,Abd-Elhakim YM

更新日期：2021-01-15 00:00:00

abstract：:The influence of tank-mix adjuvants on pesticide toxicity remains largely unknown. Agral 90, a nonylphenol polyethoxylated tank-mix adjuvant, has been used with diquat (bipyridylium herbicide) and fomesafen (diphenyl-ether herbicide) in aquatic indoor microcosms in order to compare the toxicity of the single compounds...

journal_title：Ecotoxicology and environmental safety

authors： Gorzerino C,Quemeneur A,Hillenweck A,Baradat M,Delous G,Ollitrault M,Azam D,Caquet T,Lagadic L

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：:Understanding the interactions between humic acid colloid (HAC) and vanadium (V) in soils is of great importance in forecasting the behaviors and fates of V in the soil and groundwater systems. This study investigated the characteristics and factors that affect V adsorption-desorption by the HAC; meanwhile, we also ex...

journal_title：Ecotoxicology and environmental safety

authors： Chen L,Zhu YY,Luo HQ,Yang JY

更新日期：2020-03-01 00:00:00

abstract：:Although amphipod toxicity tests have been successfully used in the United States to assess coastal sediment toxicity, few tests have been developed with European species. The authors have been working with the amphipod Gammarus locusta, a widely spread species along European coastal areas that is particularly abundan...

journal_title：Ecotoxicology and environmental safety

authors： Costa FO,Correia AD,Costa MH

更新日期：1998-05-01 00:00:00

abstract：:In the present study, we evaluated the effects of nitrite exposure on hematological parameters, oxidative stress, and apoptosis in juvenile Takifugu rubripes. The fish were exposed to nitrite (0, 0.5, 1, 3, and 6 mM) for up to 96 h. In the high nitrite concentration groups (i.e., 3 and 6 mM), the concentrations of met...

journal_title：Ecotoxicology and environmental safety

authors： Gao XQ,Fei F,Huo HH,Huang B,Meng XS,Zhang T,Liu BL

更新日期：2020-01-30 00:00:00

abstract：:Understanding the mechanism(s) of microbial resistance to antimony (Sb) is critical in the bioremediation of Sb polluted environments. Here a novel bacterium (Acinetobacter sp. JH7) isolated from mine tailings decreased the Microtox toxicity of a Sb(III)-containing medium. DNA sequencing and physiological testing were...

journal_title：Ecotoxicology and environmental safety

authors： Gu J,Sunahara G,Duran R,Yao J,Cui Y,Tang C,Li H,Mihucz VG

更新日期：2019-12-30 00:00:00

abstract：:The chemical and physical speciation of arsenic in a small pond that receives wastewater from a gold mine operation in western Victoria, Australia was studied using differential pulse polarography. By using different sample pretreatments, distinction between the physical states (dissolved or particulate As), between t...

journal_title：Ecotoxicology and environmental safety

authors： Sproal R,Turoczy NJ,Stagnitti F

更新日期：2002-11-01 00:00:00

abstract：:Aniline aerofloat (AAF), a high-toxic organic flotation reagent, is widely used in mineral processing industry. However, little information on its environmental fate is available. AAF sorption to four types of agricultural soils at low concentrations (1-10 mg/L) was investigated using batch experiments. AAF sorption k...

journal_title：Ecotoxicology and environmental safety

authors： Xiang L,Xiao T,Mo CH,Zhao HM,Li YW,Li H,Cai QY,Zhou DM,Wong MH

更新日期：2018-06-15 00:00:00

abstract：:Synergistic toxicity from multiple environmental pollutants poses greater threat to humans, especially to susceptible pregnant population. Here we evaluated combined toxicity from environment pollutants zinc oxide nanoparticles (ZnO NPs) and cadmium chloride (CdCl2) using two pregnant mice models established by oral a...

journal_title：Ecotoxicology and environmental safety

authors： Teng C,Jia J,Wang Z,Yan B

更新日期：2020-02-01 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：:Mercury is severely detrimental to organisms and is ubiquitous in both terrestrial and aquatic ecosystems. In the present study, we examined the effects of chronic mercury (Hg) exposure on metamorphosis, body size, thyroid microstructures, liver microstructural and ultrastructural features, and transcript levels of ge...

journal_title：Ecotoxicology and environmental safety

authors： Shi Q,Sun N,Kou H,Wang H,Zhao H

更新日期：2018-11-30 00:00:00

abstract：:Regional haze episode has already caused overwhelming public concern. Unraveling the health effects of the representative composition mixtures of atmospheric fine particulate matters (PM2.5) becomes a top priority. In this study, a novel computational solution integrating chemical-induced genomic residual effect predi...

journal_title：Ecotoxicology and environmental safety

authors： Liu X,Zhang H,Pan W,Xue Q,Fu J,Liu G,Zheng M,Zhang A

更新日期：2019-04-15 00:00:00

abstract：:Effects of chronic concentrations of linuron (0, 0.5, 5, 15, 50, and 150 micrograms/L) were studied in indoor, macrophyte dominated, freshwater microcosms. The concentrations were kept at a constant level for 4 weeks. This paper is the first in a series of two and summarizes the course of the linuron concentrations in...

journal_title：Ecotoxicology and environmental safety

authors： Van den Brink PJ,Hartgers EM,Fettweis U,Crum SJ,Van Donk E,Brock TC

更新日期：1997-10-01 00:00:00

abstract：:Arsenic (As) contamination of rice grain is a serious problem worldwide. The objective of this study was to mitigate As toxicity and accumulation in hydroponically grown KDML105 rice seedlings using bacteria isolated from heavy metal-contaminated soils. Seven strains (KKU2500-1, -2, -3, -9, -12, -16 and -22) of 24 cad...

journal_title：Ecotoxicology and environmental safety

authors： Thongnok S,Siripornadulsil W,Siripornadulsil S

更新日期：2018-10-30 00:00:00

abstract：:Ascorbic acid (AsA) and nitric oxide (NO) are well known and widespread antioxidants and gaseous molecules that regulate plant tolerance to several stresses. However, the relationship between them in plant response to stress, especially heavy stress, is largely unclear. This study demonstrated that both AsA and NO cou...

journal_title：Ecotoxicology and environmental safety

authors： Wang Z,Li Q,Wu W,Guo J,Yang Y

更新日期：2017-01-01 00:00:00

abstract：:As a main marine phycotoxin, okadaic acid (OA) is mainly responsible for diarrheic shellfish poisoning (DSP), through specifically inhibiting phosphatase (PP1 and PP2A). It has been shown that isotope labelled-OA could cross the placental barrier in mice. However, it remains obscure how OA exposure could affect the fo...

journal_title：Ecotoxicology and environmental safety

authors： Jiao YH,Liu M,Wang G,Li HY,Liu JS,Yang X,Yang WD

更新日期：2019-09-30 00:00:00