Abstract：
:The effects of a single dose of ethanol on the metabolism and toxicity of chloroform administered to rats per os (p.o.), intraperitoneally (i.p.), or by inhalation (inh) at different doses were investigated. Rats that had been given either ethanol (2 g/kg) or vehicle (water) alone at 4 p.m. on the previous day were challenged with chloroform at 10 a.m. p.o. (0.01, 0.2, or 0.4 g/kg), i.p. (0, 0.1, 0.2, or 0.4 g/kg), or inh (for 6 h each at 0, 50, 100, or 500 ppm). The ethanol treatment, which had no influence on the intake of food and water, increased chloroform metabolism in vitro about 1.5-fold with no significant influence on liver glutathione content. The treatment had a dose-dependent effect on the metabolism and toxicity of chloroform, and the effect differed depending on the route of administration. Compared at the same dose level, the area under the curve (AUC) of blood chloroform concentration was invariably smaller following p.o. than i.p. administration. In accordance with this, chloroform administered p.o. caused more deleterious hepatic damage than the same amount of chloroform administered i.p. Although ethanol treatment had no significant influence on the AUC at any dose by any route of administration, the toxicity of p.o.-administered chloroform was significantly higher in ethanol-treated rats than in control rats at a dose as low as 0.1 g/kg, whereas no significant difference was observed in toxicity between both groups of rats at such a low dose administered i.p.(ABSTRACT TRUNCATED AT 250 WORDS)
journal_name
Arch Toxicoljournal_title
Archives of toxicologyauthors
Wang PY,Kaneko T,Tsukada H,Sato Adoi
10.1007/s002040050131subject
Has Abstractpub_date
1994-01-01 00:00:00pages
18-23issue
1eissn
0340-5761issn
1432-0738journal_volume
69pub_type
杂志文章abstract：:This study investigated whether paraquat (Pq)-induced lipidic peroxidation (LP) is accompanied by changes in blood pressure and heart rate (HR) in rats. Groups of adult male Wistar rats were studied 2 and 12 h after Pq (35 mg/kg, i.p.) administration. The LP was evaluated by monitoring thiobarbituric acid reactive sub...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s00204-005-0660-x
更新日期：2005-09-01 00:00:00
abstract：:The hypothesis that methylmercury (MeHg) potently induces formation of reactive oxygen species (ROS) in the brain is supported by observations on the neuroprotective effects of various classes of antioxidants. Flavonoids have been reported to possess divalent metal chelating properties, antioxidant activities and to r...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s00204-009-0482-3
更新日期：2010-02-01 00:00:00
abstract：:The toxicity of amphetamines is conditioned by a complex array of mechanisms, involving the increase of neurotransmission (e.g. leading to hyperthermia) and enzymatic and non-enzymatic oxidation of amphetamines and biogenic amines. Considering that all these processes may increase the generation of hydrogen peroxide (...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s002040100264
更新日期：2001-10-01 00:00:00
abstract：:We investigated the influence of the dopamine antagonist haloperidol on the neurotransmitter content in the developing rat brain. Dopamine (DA), serotonin (5-HT) and the corresponding metabolites dopac, HVA and HIAA were determined in the corpus striatum of the rat between day 1 and day 21 pn by HPLC with electro-chem...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/BF01973388
更新日期：1992-01-01 00:00:00
abstract：:Glucose is a major energy source for the entire body, while fructose metabolism occurs mainly in the liver. Fructose consumption has increased over the last decade globally and is suspected to contribute to the increased incidence of non-alcoholic fatty liver disease (NAFLD). NAFLD is a manifestation of metabolic synd...
journal_title：Archives of toxicology
pub_type： 杂志文章,评审
doi：10.1007/s00204-016-1892-7
更新日期：2017-04-01 00:00:00
abstract：:Human precision-cut liver slices (hPCLS) are a valuable ex vivo model that can be used in acute toxicity studies. However, a rapid decline in metabolic enzyme activity limits their use in studies that require a prolonged xenobiotic exposure. The aim of the study was to extend the viability and function of hPCLS to 5 d...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s00204-016-1865-x
更新日期：2017-05-01 00:00:00
abstract：:A series of experiments was set up to elucidate the effects of pollution on marine and estuarine fish health, since the European flounder (Platichthys flesus) has shown a relatively high prevalence of (pre)neoplastic liver lesions and lymphocystis virus disease in Dutch coastal and estuarine waters. The hypothesis of ...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s002040100213
更新日期：2001-04-01 00:00:00
abstract：:In a previous study, we showed that bisphenol A (BPA) had oestrogen-like effects in bird embryos, causing malformations of the oviducts in Japanese quail (Coturnix japonica) and feminisation of the left testis in chicken (Gallus domesticus). In this study, uptake and distribution of BPA and tetrabromobisphenol A (TBBP...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s002040100277
更新日期：2001-12-01 00:00:00
abstract：:The possible interrelationships between the effects of dietary selenium and perfluorodecanoic acid (PFDA) on growth and lipid metabolism were studied in the male Sprague Dawley rat. Rats were divided into groups and placed on diets containing three levels of selenium (0.04, 0.2, and 1.0 ppm as sodium selenite). Two we...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/BF01973372
更新日期：1990-01-01 00:00:00
abstract：:The purpose of the present study was to investigate the effect of perfusion with a medium containing 12 or 24 micrograms Cadmium (as CdCl2) per ml on this metal's accumulation, transfer rate and metallothionein (MT) level. The experiments were performed with an isolated lobule of a dually-perfused human term placenta....
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/BF01968966
更新日期：1991-01-01 00:00:00
abstract：:The cholestatic effect of the newly developed oestradiol sulphamate (J995) was compared with that of the natural oestrogen oestradiol (E) and of the cholestatic standard oestrogen ethinyloestradiol (EE). Female ovariectomized rats were orally treated for 7 days with oestrogen doses molar equivalent to 0.01, 0.1, 1, an...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s002040050409
更新日期：1997-01-01 00:00:00
abstract：:Groups of adult male Sprague-Dawley rats were treated i.p. with 0, 0.3 and 0.5 mmole bromobenzene (BB)/kg per day in corn oil, 5 days a week for 4 weeks. Thereafter, one half of each of these groups was treated i.p. with a single acute toxic dose of 2.5 mmole BB/kg. Urines were then collected for 24 h and the animals ...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/BF02098037
更新日期：1991-01-01 00:00:00
abstract：:Pathological changes induced by cadmium aerosol had features common to the changes evoked by oxidants. Female rats were exposed to fumes of lead, antimony, zinc and cadmium (15-100 nmoles/m3). One hour after termination of exposure, superoxide dismutase (SOD) activity in erythrocytes of the exposed rats lowered by 15-...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/BF00347869
更新日期：1982-03-01 00:00:00
abstract：:Female C57/BL/6 x DBA/2 hybrid mice were exposed to two concentrations (270 and 135 ppm) of tetrachloroethylene (PER) in inhalation chambers for 6 h/day, 5 days per week, up to 11.5 weeks (270 ppm) and 7.5 weeks (135 ppm), respectively, followed by a 3-week exposure-free period. In the peripheral blood a reduction of ...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/BF01974021
更新日期：1992-01-01 00:00:00
abstract：:Long-term exposure of rats to cadmium (Cd) resulted in a marked suppression of erythropoietin (Epo) mRNA expression in the kidneys and the development of severe anemia. A recent report revealed that Cd inhibited hypoxia-inducible factor 1 (HIF-1) binding activity and Epo mRNA expression and protein production. However...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s00204-003-0444-0
更新日期：2003-05-01 00:00:00
abstract：:Chronic exposure to propiverine, a frequently prescribed pharmaceutical for treatment of overactive bladder and incontinence, provokes massive protein accumulation in the cytosol and nucleus of renal proximal tubule epithelial cells in rats. Previously, the accumulating protein was identified as D-amino acid oxidase (...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s00204-016-1685-z
更新日期：2017-01-01 00:00:00
abstract：:Milacemide (2-n-pentylaminoacetamide) hydrochloride was administered by continuous i.v. infusion for up to 7 days, at 300 and 600 mg/kg per day to male Sprague-Dawley rats. This was intended to provide high and sustained exposure to evaluate the effect of a preterminal 24-h fast on liver lipid content. Liver lipid con...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s002040050067
更新日期：1994-01-01 00:00:00
abstract：:Perfluorononanoic acid (PFNA) and perfluorodecanoic acid (PFDA), which are classified as perfluoroalkyl and polyfluoroalkyl substances (PFASs), have been widely used in industrial applications as a surface protectant. PFASs have been detected in wildlife and in humans around the globe. The purposes of this study are t...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s00204-018-2365-y
更新日期：2019-02-01 00:00:00
abstract：:The studies presented were designed to investigate the effects of cytochrome P450 inhibition on tetrahydrofuran-induced hepatocellular proliferation in female B6C3F(1) mice. Groups of female B6C3F(1) mice were exposed to dynamic atmospheres containing tetrahydrofuran (THF) concentrations of 0, 5,400 or 15,000 mg/m(3) ...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s00204-003-0474-7
更新日期：2003-08-01 00:00:00
abstract：:Evading apoptosis and chemo-resistance are considered as very important factors which help tumour progression and metastasis. Hence, to overcome chemo-resistance, there is an urgent requirement for emergence of more effective treatment options. Myricetin, a naturally occurring flavonoid, is present in various plant-de...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s00204-020-02938-5
更新日期：2021-01-01 00:00:00
abstract：:Treatment of cats with acrylamide, either 7.5 or 15 mg/kg IM, once a day for 10 days, resulted in increases of 31 and 47% in the phospholipid content of sciatic nerve, respectively, from a control level of 41.1 +/- 2.7 mg/kg wet weight. Determination of the distribution of individual phospholipids indicated no signifi...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/BF00316124
更新日期：1984-09-01 00:00:00
abstract：:The EU-EuroMix project adopted the strategy of the European Food Safety Authority (EFSA) for cumulative risk assessment, which limits the number of chemicals to consider in a mixture to those that induce a specific toxicological phenotype. These so-called cumulative assessment groups (CAGs) are refined at several leve...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s00204-018-2320-y
更新日期：2018-12-01 00:00:00
abstract：:The disposition, elimination, and metabolism of 50 mg/kg (1.36 muCi/animal) of tri-o-cresyl [phenyl-U-14C] phosphate after ten daily oral doses was investigated in adult male Fischer 344 rats. Groups of three treated animals were killed at intervals of 24, 48, 72, and 96 h after the last administrations. Generally, th...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/BF01971837
更新日期：1990-01-01 00:00:00
abstract：:The trichothecene mycotoxin deoxynivalenol (DON) is produced in wheat, barley and corn following infestation by the fungus Fusarium in the field and during storage. Colloquially known as "vomitoxin" because of its emetic effects in pigs, DON has been associated with human gastroenteritis. Since DON is commonly detecte...
journal_title：Archives of toxicology
pub_type： 杂志文章,评审
doi：10.1007/s00204-010-0579-8
更新日期：2010-09-01 00:00:00
abstract：:With the development of nanotechnology, myriad types of novel materials have been discovered at the nanoscale, among which the most interesting material is graphene. However, the toxicity data available on graphene are extremely limited. In this study, we explored toxic response of commercially available graphene nano...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s00204-014-1303-x
更新日期：2015-09-01 00:00:00
abstract：:People living in damp buildings are typically exposed to spore and mycelial fragments of the fungi that grow on damp building materials. There is experimental evidence that this exposure to triple-helical (1, 3)-β-D glucan and low molecular weight toxins may be associated with non-atopic asthma observed in damp and mo...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s00204-013-1042-4
更新日期：2013-10-01 00:00:00
abstract：:The ability of 3,5-diethoxycarbonyl-1,4-dihydrocollidine (DDC), 3,5-diethoxycarbonyl-4-ethyl-1,4-dihydro-2,6-dimethylpyridine (EDDC) and griseofulvin to induce porphyria in primary cultures of mouse hepatocytes has been examined. Exposure of cultured mouse hepatocytes to DDC, EDDC or griseofulvin resulted in a marked ...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/BF01974011
更新日期：1992-01-01 00:00:00
abstract：:Intravenous administration of lead acetate to rabbits for 10 weeks at 2 week intervals resulted in significantly elevated blood lead levels, slight anemia with marked microspherocytosis and moderate basophilic stippling, and marked depression of red cell delta-aminolevulinic acid (ALA) dehydratase activity. However th...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/BF00695874
更新日期：1979-10-01 00:00:00
abstract：:A single dose of 10 mg methylmercury chloride per kg body weight was given to 30 days old rats and to adult rats (180-200g)(. This resulted in brain levels of 1.4-2.2 micrograms Hg/g wet weight. In the young rats electron microscopic morphometry showed swelling of the granule cells. The extent of changes was more pron...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/BF00332352
更新日期：1981-04-01 00:00:00
abstract：:Using male ICR mice, the LC50 and acute and subacute inhalation toxicity of dichlorosilane (SiH2Cl2, DCS) and the fate of DCS released into the air were investigated. DCS resolved and minute particles including silicon and chloride were observed, when DCS was released into the air. Most particles were under 1 micron i...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s002040050263
更新日期：1996-01-01 00:00:00
