Quantitative measurement of oxidative damage in erythrocytes as indicator in benzene intoxications.

abstract：:During an avian mass mortality event investigation at the National Fish and Wildlife Forensic Laboratory in Ashland, OR, imidacloprid became an insecticide of concern. A qualitative analytical toxicology screen of seeds, plucks (tongue, esophagus, and trachea), and ventricular contents was requested. A method for the ...

journal_title：Toxicology mechanisms and methods

authors： Buchweitz JP,Viner TC,Lehner AF

更新日期：2019-09-01 00:00:00

abstract：:Monte Carlo based method by using either SMILES based or combination of SMILES and Graph-based descriptors is an important strategy to build the QSAR/QSTR model for prediction of different biological endpoints. In this study, Monte Carlo based QSTR approach was applied to the dataset of 90 nitroaromatic compounds rela...

journal_title：Toxicology mechanisms and methods

authors： Mondal D,Ghosh K,Baidya ATK,Gantait AM,Gayen S

更新日期：2020-05-01 00:00:00

abstract：CONTEXT:The critical role of CaMKIIδ isoforms in cardiac hypertrophy is well documented. OBJECTIVE:This study was aimed to investigate the possible inhibitory effects of aliskiren (ALS) and/or carvedilol (CAV) on CaMKIIδ isoforms expression in experimental cardiac hypertrophy. MATERIALS AND METHODS:Male Wistar albino...

journal_title：Toxicology mechanisms and methods

authors： Bin-Dayel AF,Abdel Baky NA,Fadda LM,Mohammad RA,Al-Mohanna F

更新日期：2016-02-01 00:00:00

abstract：:The β-glucans (β-G) are polysaccharides produced by various organisms, and sulfation of β-G renders them more soluble. With the objective to assess the effects of sulfated and non-sulfated β-G extracted from Agaricus brasiliensis in MCF-7 cells, assays were used to evaluate cytotoxicity, genotoxicity, cell proliferati...

journal_title：Toxicology mechanisms and methods

authors： Baranoski A,Tempesta Oliveira M,Semprebon SC,Niwa AM,Ribeiro LR,Mantovani MS

更新日期：2015-01-01 00:00:00

abstract：:The present study was designed to investigate the effects of aqueous Azadirchta Indica leaf extract (AAILE) on serum glycoprotein contents and tumor incidence rate in colon of rats subjected to Dimethylhydrazine (DMH) treatment. Forty rats were divided equally and randomly into four groups viz., Group I (normal contro...

journal_title：Toxicology mechanisms and methods

authors： Ramzanighara A,Ezzatighadi F,Rai DV,Dhawan DK

更新日期：2009-05-01 00:00:00

abstract：:The epidemiological association between black cherry trees and mare reproductive loss syndrome has focused attention on cyanide and environmental cyanogens. This article describes the toxicokinetics of cyanide in horses and the relationships between blood cyanide concentrations and potentially adverse responses to cya...

journal_title：Toxicology mechanisms and methods

authors： Dirikolu L,Hughes C,Harkins D,Boyles J,Bosken J,Lehner F,Troppmann A,McDowell K,Tobin T,Sebastian MM,Harrison L,Crutchfield J,Baskin SI,Fitzgerald TD

更新日期：2003-01-01 00:00:00

abstract：:To explore the toxic effect of T-2 toxin on mouse Leydig cells and its underlying molecular mechanisms, we isolated Leydig cells from mature mice, set-up Leydig cells culture, treated cells with T-2 toxin, evaluated cell proliferation, detected the caspase-3 activity, mitochondrial activity and apoptosis rate, and mea...

journal_title：Toxicology mechanisms and methods

authors： Zhang YF,Su PK,Wang LJ,Zheng HQ,Bai XF,Li P,Meng XP,Yang JY

更新日期：2018-01-01 00:00:00

abstract：:Due to their exceptional properties, gold nanoparticles (AuNPs) have shown promising medical and technological applications in the treatment of cancer and the development of antimicrobial packaging and time-temperature indicators in the food sector. However, little is known about their cytotoxicity when they come into...

journal_title：Toxicology mechanisms and methods

authors： Mateo D,Morales P,Ávalos A,Haza AI

更新日期：2014-03-01 00:00:00

abstract：:The US military has placed major emphasis on developing therapeutics against nerve agents (NA). Current efforts are hindered by the lack of effective in vitro cellular models to aid in the preliminary screening of potential candidate drugs/antidotes. The development of an in vitro cellular model to aid in discovering ...

journal_title：Toxicology mechanisms and methods

authors： Kanjilal B,Keyser BM,Andres DK,Nealley E,Benton B,Melber AA,Andres JF,Letukas VA,Clark O,Ray R

更新日期：2014-10-01 00:00:00

abstract：:Valproic acid (VPA), an anticonvulsant and mood-stabilizing drug, is widely used for the treatment of different types of seizures and myoclonic epilepsy. Several mechanisms have been suggested for VPA hepatotoxicity, and most of them are associated with oxidative stress. It seems that oxidative stress by VPA treatment...

journal_title：Toxicology mechanisms and methods

authors： Jafarian I,Eskandari MR,Mashayekhi V,Ahadpour M,Hosseini MJ

更新日期：2013-10-01 00:00:00

abstract：:ABSTRACT Triptolide is a diterpene triepoxide isolated from the traditional Chinese medicinal vine Trypterygium wilfordii hook f. (T. wilfordii). It possesses multiple biological activities, such as antitumor, immunosuppression, and antifertility. Previous studies suggested that triptolide might be a potential candida...

journal_title：Toxicology mechanisms and methods

authors： Ni B,Zhu T,Jiang Z,Zhang R,Zhang T,Zhang L

更新日期：2008-01-01 00:00:00

abstract：BACKGROUND:The potential toxicity resulting from the possible interactions of the herbicides, Ultrazin (atrazine, ATZ) and Bretmont Wipeout (glyphosate, GLY) (as commercialized in Nigeria), is not completely known. We therefore evaluated reproductive- and hepato-toxicity in rats co-exposed to ATZ and GLY. METHODS:Six ...

journal_title：Toxicology mechanisms and methods

authors： Abarikwu SO,Akiri OF,Durojaiye MA,Adenike A

更新日期：2015-01-01 00:00:00

abstract：:The aim of this study was to investigate the effects of vitamin C on cisplatin (DDP)-induced anemia and explore its possible mechanisms in rats. Adult male Sprague-Dawley rats were randomly divided into six groups: control, vitamin C 50, vitamin C 100, DDP, DDP plus vitamin C 50 and DDP plus vitamin C 100-treated grou...

journal_title：Toxicology mechanisms and methods

authors： Gao LP,Li Z,Guo ZY,Zhao YM

更新日期：2013-07-01 00:00:00

abstract：:The brain is a well-organized, yet highly complex, organ in the mammalian system. Most investigators use the whole brain, instead of a selected brain region(s), for biochemical analytes as toxicological endpoints. As a result, the obtained data is often of limited value, since their significance is compromised due to ...

journal_title：Toxicology mechanisms and methods

authors： Gupta RC

更新日期：2004-01-01 00:00:00

abstract：:ABSTRACT Ochratoxin A (OTA) and citrinin (CTN) are two mycotoxins, quite common contaminants, that can occur jointly in a wide range of food commodities. Both mycotoxins have several toxic effects but both share a significant nephrotoxic potential since OTA and CTN were reported to be responsible for naturally occurri...

journal_title：Toxicology mechanisms and methods

authors： Bouslimi A,Ouannes Z,Golli EE,Bouaziz C,Hassen W,Bacha H

更新日期：2008-01-01 00:00:00

abstract：:Hydroquinone (HQ), one of the most important metabolites derived from benzene, is known to be associated with acute myelogenous leukemia risk; however, its carcinogenic mechanism remains unclear. In a previous study, we found that low-level of benzene exposure down-regulated the expression of poly(ADP-ribose)polymeras...

journal_title：Toxicology mechanisms and methods

authors： Sha Y,Zhou W,Yang Z,Zhu X,Yang X,Li TD,Zhu D

更新日期：2015-01-01 00:00:00

abstract：:Nicotine, an active substance present in tobacco has been identified as a major risk factor for lung related diseases. In the present study, we have evaluated the protective effect of curcumin on circulatory lipid peroxidation and antioxidants in nicotine administered Wistar rats. Lung toxicity was induced by subcutan...

journal_title：Toxicology mechanisms and methods

authors： Kalpana C,Menon VP

更新日期：2004-01-01 00:00:00

abstract：:Some environmental pollutants derived from industrial processes have been suggested to be responsible for neurological impairment in children, especially in heavily polluted areas. Since these compounds are usually activators of aryl hydrocarbon receptor (AhR), it would be important to better understand the molecular ...

journal_title：Toxicology mechanisms and methods

authors： Imran S,Ferretti P,Vrzal R

更新日期：2015-01-01 00:00:00

abstract：:Carbon tetrachloride (CCl4) is a highly toxic industrial solvent with pronounced systemic toxicity including brain. Neurotoxicity may be a direct result of hepatic dysfunction from CCl4 intoxication. Over the years CCl4 has been used as an excellent model for studying experimentally induced neurotoxicity in murine mod...

journal_title：Toxicology mechanisms and methods

authors： Naseem M,Parvez S

更新日期：2014-10-01 00:00:00

abstract：:ABSTRACT The present investigation was undertaken to examine the effects of chlorpyrifos (CP, an organophosphate) and deltamethrin (DM, a pyrethroid pesticide) treatments at low and high doses and their combination on lipid peroxidation and antioxidant enzyme activities such as SOD, GSH-Px, and CAT and also AChE activ...

journal_title：Toxicology mechanisms and methods

authors： Tüzmen MN,Candan N,Kaya E

更新日期：2007-01-01 00:00:00

abstract：:Chlorpyrifos (CPF) is one of the organophosphorus pesticides widely used around the world, especially in China. Acetylcholinesterase inhibition is the main effect of organophosphorus insecticides exposure. Studies showed that CPF may also interfere with the metabolism of monoamine transmitters. To investigate the effe...

journal_title：Toxicology mechanisms and methods

authors： Xu F,Chang X,Lou D,Wu Q,Zhou Z

更新日期：2012-05-01 00:00:00

abstract：:The present study was designed for determining the exact mechanism of cytotoxic action of aluminum phosphide (AlP) in the presence of iron sucrose as the proposed antidote. Rats received AlP (12 mg/kg) and iron sucrose (5-30 mg/kg) in various sets and were connected to cardiovascular monitoring device. After identific...

journal_title：Toxicology mechanisms and methods

authors： Solgi R,Baghaei A,Golaghaei A,Hasani S,Baeeri M,Navaei M,Ostad SN,Hosseini R,Abdollahi M

更新日期：2015-01-01 00:00:00

abstract：:Limited information is available regarding systemic changes in mammals associated with exposures to petroleum/hydrocarbon fuels. In this study, systemic toxicity of JP-8 jet fuel was observed in a rat inhalation model at different JP-8 fuel vapor concentrations (250, 500, or 1000 mg/m(3), for 91 days). Gel electrophor...

journal_title：Toxicology mechanisms and methods

authors： Hanas JS,Bruce Briggs G,Lerner MR,Lightfoot SA,Larabee JL,Karsies TJ,Epstein RB,Hanas RJ,Brackett DJ,Hocker JR

更新日期：2010-05-01 00:00:00

abstract：:Several deleterious effects of Tramadol including deaths were reported especially when used in large doses. Being metabolized mainly in the liver, Tramadol have serious hepatotoxic effects. This study investigates the effect of vitamin E on Tramadol-induced hepatotoxicity in rats by evaluating the antioxidant biochemi...

journal_title：Toxicology mechanisms and methods

authors： Ibrahim MA,Ibrahim HM,Mohamed AA,Tammam HG

更新日期：2020-03-01 00:00:00

abstract：:Chlorine gas is one of the highly produced chemicals in the USA and around the world. Chlorine gas has several uses in water purification, sanitation, and industrial applications; however, it is a toxic inhalation hazard agent. Inhalation of chlorine gas, based on the concentration and duration of the exposure, causes...

journal_title：Toxicology mechanisms and methods

authors： Achanta S,Jordt SE

更新日期：2019-10-01 00:00:00

abstract：:Plethysmograph measurement of respiratory phenotypes provides a highly sensitive means to study nicotine response in experimental model animals. We measured average respiratory frequency, tidal volume, minute volume and inspiratory time in C3H/HeJ and C57BL/6J mice subcutaneously administered 0.35 and 0.70 mg/kg nicot...

journal_title：Toxicology mechanisms and methods

authors： Bloom AJ

更新日期：2019-09-01 00:00:00

abstract：:Preeclampsia is a multisystem disorder with profound implications on both mother and fetus. Analysis of umbilical cord blood red blood cell (RBC) changes shall depict the fetal response to pregnancy-specific complications like preeclampsia. This study aims to analyze the regulation relationship between HSP90α and heme...

journal_title：Toxicology mechanisms and methods

authors： Ekambaram P,Jayachandran T,Dhakshinamoorthy L

更新日期：2013-02-01 00:00:00

abstract：:ABSTRACT The purpose of this study, carried out in Wistar rats, was to evaluate the protective effect of dietary restriction (performed by intermittent fasting) against oxidative stress induced by a low concentration of nickel chloride in kidney, liver, uterus, and ovary. Lipid peroxidation (TBARS), catalase activity,...

journal_title：Toxicology mechanisms and methods

authors： Hfaiedh N,Allagui MS,Carreau S,Zourgui L,Feki A,Croute F

更新日期：2008-01-01 00:00:00

abstract：BACKGROUND:The anatomical and histological parameters of the human ventricle depend on many factors including age and sex. Myocyte volume and electric capacitance are significant physiological parameters of left ventricle cardiomyocyte mathematical models. They allow the assessment of inter-individual variability durin...

journal_title：Toxicology mechanisms and methods

authors： Polak S,Fijorek K,Glinka A,Wisniowska B,Mendyk A

更新日期：2012-01-01 00:00:00

abstract：:Toxicogenomics has evolved into a useful technique for providing greater mechanistic insights into adverse effects that will spur the development of novel approaches for identifying and understanding toxicity issues. The ability to capture a snapshot of the transcriptome at any given time during the development of an ...

journal_title：Toxicology mechanisms and methods

authors： Orr MS

更新日期：2006-01-01 00:00:00