Renal tolerance of digoxin-specific Fab fragments in the rat.

abstract：:Toxicity studies with drugs in animals are performed to establish the toxicity profile including the no-toxic-effect-level in the animals. One of the responses used in the search for effects is organ weight. Since organ weight is related to body weight of the animal, the analysis of organ weight has to be adjusted. A ...

journal_title：Toxicology

authors： Andersen H,Larsen S,Spliid H,Christensen ND

更新日期：1999-08-31 00:00:00

abstract：:Although manufactured magnetic nanoparticles (NPs) are currently used in many fields, NPs have potential toxicity on cardiovascular system especially atherosclerosis. In our previous study, we prepared novel Fe3O4 nanoparticles surface-coated with aminoguanidine (Fe3O4-AG NPs) which could remove acid dyes from aqueous...

journal_title：Toxicology

authors： Qu G,Wu Q,Zhao B,Miao J,Su L

更新日期：2019-05-01 00:00:00

abstract：:The effects of acute ethanol and acetaldehyde treatment on cell proliferation, cell adhesion capacity, neutral red incorporation into lysosomes, glutathione content, protein sulfhydryl compounds, lipid peroxidation, inner mitochondrial membrane integrity (MTT test), lactate dehydrogenase activity (LDH) and ultrastruct...

journal_title：Toxicology

authors： Olivares IP,Bucio L,Souza V,Cárabez A,Gutiérrez-Ruiz MC

更新日期：1997-06-27 00:00:00

abstract：:V79 Chinese hamster cells are being genetically engineered for stable expression of cytochromes P450 using a SV40 early promoter containing plasmid as the eukaryotic expression vector. V79 cells lack endogenous cytochrome P450 activity. Therefore, genetically engineered V79 cell lines are defined for the cytochrome P4...

journal_title：Toxicology

authors： Doehmer J

更新日期：1993-10-05 00:00:00

abstract：:To further investigate the immunotoxic effects of tri-n-propyltin chloride (TPTC), tri-n-butyltin chloride (TBTC) and triphenyltin chloride (TPhTC) several cytotoxicity tests with a series of trialkyltin chlorides and TPhTC were carried out, using isolated rat thymocytes as target cells. Thymocytes, cultured in a seru...

journal_title：Toxicology

authors： Snoeij NJ,van Iersel AA,Penninks AH,Seinen W

更新日期：1986-04-01 00:00:00

abstract：:L-695,256 is a novel 2-fluorenonyl carbapenem antibiotic with significant antimicrobial activity against strains of methicillin-resistant Staphylococci. This prototype compound was administered intravenously to rhesus monkeys (Macaca mulatta) at does of 50 or 200 mg/kg/day for 2 weeks to assess toxicity and found to i...

journal_title：Toxicology

authors： Lankas GR,Coleman JB,Klein HJ,Bailly Y

更新日期：1996-04-30 00:00:00

abstract：:Female mice were given nutrient-sufficient, purified diets containing cadmium at either 0.25, 5, or 50 ppm, as described in the accompanying publication. One-half of the females were bred for 6 consecutive 42-day rounds of pregnancy/lactation (PL mice); remaining females were non-pregnant controls (NP mice). PL mice a...

journal_title：Toxicology

authors： Bhattacharyya MH,Whelton BD,Peterson DP,Carnes BA,Guram MS,Moretti ES

更新日期：1988-07-01 00:00:00

abstract：:Crosstalk between epithelial and stromal cells drives the morphogenesis of ectodermal organs during development and promotes normal mature adult epithelial tissue homeostasis. Epithelial-stromal interactions (ESIs) have historically been examined using mammalian models and ex vivo tissue recombination. Although these ...

journal_title：Toxicology

authors： Belair DG,Abbott BD

更新日期：2017-05-01 00:00:00

abstract：:The function of the neuromuscular transmission in rats dosed with phoxim (P), methomyl (M), fenvalerate (F), and mixtures of P+M and P+F was studied by using both the stimulation single fiber electromyography (SSFEMG) and repetitive nerve stimulations (RNS) to determine the single muscle fiber action potential and com...

journal_title：Toxicology

authors： Yang D,He F,Li T

更新日期：2001-03-21 00:00:00

abstract：:The Comet assay is an often used approach for the assessment of genetic damage in primary cells of exposed populations. In the majority of these studies lymphocytes are used. Therefore, we reviewed human biomonitoring studies of occupational exposure using the Comet assay with lymphocytes. We also tried to elucidate t...

journal_title：Toxicology

authors： Faust F,Kassie F,Knasmüller S,Kevekordes S,Mersch-Sundermann V

更新日期：2004-05-20 00:00:00

abstract：:Effects of methylmercury on the cell growth of mouse glioma in vitro were studied in relation to the microtubules as a possible target. The electron microscopic observation revealed that methylmercury added in culture medium specifically attacked microtubules in the cells at growth inhibitory concentration, while merc...

journal_title：Toxicology

authors： Imura N,Miura K,Inokawa M,Nakada S

更新日期：1980-01-01 00:00:00

abstract：:An in vitro model of the rat nasal cavity has been used to compare the responses of nasal tissues in vitro, using loss of intracellular ATP and potassium as indices of toxicity, with the pathological changes occurring following in vivo exposure to four test compounds. Turbinates were incubated in vitro with the test c...

journal_title：Toxicology

authors： Kilgour JD,Simpson SA,Alexander DJ,Reed CJ

更新日期：2000-04-07 00:00:00

abstract：:We have investigated in the current study, the possible modulatory effects of dexamethasone on cisplatin cytotoxicity in Ehrlich ascites carcinoma (EAC)-bearing female Swiss albino mice. Cisplatin (3.5mg/kg) was injected IP for 3 consecutive days in mice previously inoculated SC with EAC cells in the right flank. Dexa...

journal_title：Toxicology

authors： Arafa HM,Abdel-Hamid MA,El-Khouly AA,Elmazar MM,Osman AM

更新日期：2006-05-01 00:00:00

abstract：:Pulmonary fibrosis is one of the most common chronic interstitial lung diseases with high mortality rate after diagnosis and limited successful treatment. The present study was designed to assess the potential antifibrotic effect of thymoquinone (TQ) and whether TQ can attenuate the severity of oxidative stress and in...

journal_title：Toxicology

authors： El-Khouly D,El-Bakly WM,Awad AS,El-Mesallamy HO,El-Demerdash E

更新日期：2012-12-16 00:00:00

abstract：:Ursodeoxycholic acid (UDCA) has been widely used for treating cholestatic liver diseases. However, in a recent review of clinical trial articles, its therapeutic benefits were not proven. Therefore, we investigated whether UDCA prevents or potentiates glycochenodeoxycholic acid (GCDCA)-induced apoptosis in isolated ra...

journal_title：Toxicology

authors： Utanohara S,Tsuji M,Momma S,Morio Y,Oguchi K

更新日期：2005-10-15 00:00:00

abstract：:An impaired gut-liver axis is a potential factor that contributes to alcoholic liver disease. Specifically, ethanol decreases intestinal integrity and causes gut dysbiosis. Butyrate, a fermentation byproduct of gut microbiota, is negatively altered following acute ethanol exposure. This study aimed to determine whethe...

journal_title：Toxicology

authors： Chen J,Xuan YH,Luo MX,Ni XG,Ling LQ,Hu SJ,Chen JQ,Xu JY,Jiang LY,Si WZ,Xu L,Gao H,Liu Z,Li H

更新日期：2020-01-15 00:00:00

abstract：:Defining the impact on health of exposure to a low-dose pesticide mixture via food intake is a topical question since epidemiological studies suggest that this may increase the risk of pathologies and particularly haematopoietic malignancies. Here we investigated on the haematopoietic system of mice, the effect of a m...

journal_title：Toxicology

authors： Merhi M,Demur C,Racaud-Sultan C,Bertrand J,Canlet C,Estrada FB,Gamet-Payrastre L

更新日期：2010-01-12 00:00:00

abstract：:Quantum dots (QDs) are potentially beneficial semi-conductor nanocrystals for use in diagnostics and therapeutics. The chemical composition of QDs however, has raised concerns as to their potential toxicity. Although a thorough examination using specific biochemical endpoints is necessary to assess QD toxicity, an und...

journal_title：Toxicology

authors： Clift MJ,Brandenberger C,Rothen-Rutishauser B,Brown DM,Stone V

更新日期：2011-08-15 00:00:00

abstract：:In an attempt to ameliorate the chemotherapy associated normal cell toxicity, in this study a known antioxidant, grape seed proanthocyanidin extract (GSPE) using Chang liver cells has been used. Chang liver cells were treated in vitro with idarubicin (Ida) (30 nM) and 4-hydroxyperoxycyclophosphamide (4-HC) (1 microg/m...

journal_title：Toxicology

authors： Joshi SS,Kuszynski CA,Bagchi M,Bagchi D

更新日期：2000-11-30 00:00:00

abstract：:Relative cytotoxicity and mechanism of action of thiophenes were investigated in suspensions of freshly isolated renal proximal tubular (PT) and distal tubular (DT) cells using 4-(2-thienyl)butyric acid (TByA) as a model compound. TByA produced significantly greater time- and concentration-dependent cytotoxicity, as a...

journal_title：Toxicology

authors： Lash LH,Tokarz JJ

更新日期：1995-12-10 00:00:00

abstract：:Gulf War Illness (GWI) affects 25% of veterans from the 1990-1991 Gulf War (GW) and is accompanied by damage to the brain regions involved in memory processing. After twenty-five years, the chronic pathobiology of GWI is still unexplained. To address this problem, we examined the long-term consequences of GW exposures...

journal_title：Toxicology

authors： Abdullah L,Evans JE,Joshi U,Crynen G,Reed J,Mouzon B,Baumann S,Montague H,Zakirova Z,Emmerich T,Bachmeier C,Klimas N,Sullivan K,Mullan M,Ait-Ghezala G,Crawford F

更新日期：2016-11-30 00:00:00

abstract：:Between the DNA sequences of two randomly-selected human genomes, which consist of over 3 billion base pairs and twenty five thousand genes, there exists only 0.1% variation and 99.9% sequence identity. During the last couple of decades, extensive genome-wide studies have investigated the association between single-nu...

journal_title：Toxicology

authors： Singh DP,Bagam P,Sahoo MK,Batra S

更新日期：2017-05-15 00:00:00

abstract：:Bromofenofos (BF) was administered by gavage once to non-pregnant and pregnant rats at 50 mg/kg and the plasma concentration-time curves of BF and its metabolite dephosphate bromofenofos (DBF) were determined by high-performance liquid chromatography. DBF reached a peak at 9 h, with 113.4 +/- 5.2 micrograms/ml, follow...

journal_title：Toxicology

authors： Yoshimura H,Endoh YS

更新日期：1989-05-15 00:00:00

abstract：:The present study was examined whether or not 2-bromoethyamine, a semicarbazide-sensitive amine oxidase (SSAO, EC; 1.4.3.6) inhibitor, would increase an active dopaminergic neurotoxin, 1-methyl-4-phenylpyridinium ion (MPP(+))-induced hydroxyl radical ((*)OH) generation in the rat striatum. Rats were anesthetized, and ...

journal_title：Toxicology

authors： Obata T

更新日期：2006-01-20 00:00:00

abstract：:The present study investigates the influence of different levels of Schistosoma mansoni infection (60, 120, 180, 300, 600 cercariae per mice) after 33 days on the activity of aryl hydrocarbon hydroxylase (AHH) and the formation of hepatic hydrogen peroxide (H(2)O(2)) during the metabolic activation of benzo(a)pyrene [...

journal_title：Toxicology

authors： Awney HA,Ghzlan HE,Sheweita SA,Mostafa MH

更新日期：2001-06-21 00:00:00

abstract：:A single oral administration of O, O, S-trimethyl phosphorothioate (OOS-Me), an impurity in widely used organophosphorus insecticides, causes delayed toxicity (delayed death) which is accompanied by morphological changes in the bronchiolar epithelium of rat lungs. A series of simple O,O-dimethyl and O,O-diethyl S-alky...

journal_title：Toxicology

authors： Gandy J,Ali FA,Hasegawa L,Imamura T

更新日期：1984-07-01 00:00:00

abstract：:Injection of insulin into mice and rabbit has been reported to convert the latent form of phosphoglucomutase (E X Zn) to an active form (E X Mg) without any net increase in the protein associated with this enzyme (Hashimoto et al., Biochem. Biophys. Res. Commun., 27 (1967) 369 and Peck et al., J. Biol. Chem. 242 (1971...

journal_title：Toxicology

authors： Fleming J,Miller H,Joshi JG

更新日期：1985-08-01 00:00:00

abstract：:No clinical data are available on the acute cutaneous toxicity of spin traps which are frequently used in combination with the electron paramagnetic resonance (EPR) technique for detection of free radicals and reactive oxygen/nitrogen species. The purpose of this study was to evaluate the acute dermatotoxicity of the ...

journal_title：Toxicology

authors： Fuchs J,Groth N,Herrling T

更新日期：2000-10-26 00:00:00

abstract：:The regional distribution of metallothionein (MT), zinc and copper was measured in brains of transgenic MT-I overexpressor (MT-I*) mice, MT-I/MT-II gene knockout (MT-I/MT-II null) mice, and in brains of control C57BL/6J mice with normal MT expression. Toxic milk (tx) mutant mice with abnormally high MT and copper accu...

journal_title：Toxicology

authors： Ono S,Koropatnick DJ,Cherian MG

更新日期：1997-12-19 00:00:00

abstract：:Repeated intraperitoneal administration of benzene (1.0 ml/kg body wt) for 3 days produced leucopenia, lymphocytopenia and an increased number of nucleated cells in the bone marrow and significantly decreased organ weights of thymus (P less than 0.001) and spleen (P less than 0.001) in female albino rats. Iron content...

journal_title：Toxicology

authors： Pandya KP,Shanker R,Gupta A,Khan WA,Ray PK

更新日期：1986-06-01 00:00:00