Abstract：
:In female rats dosed orally with 14C-hexachlorobenzene the extent of intestinal absorption of carbon-14 has been found to be dependent on the form of application. When the substance was given as a solution in oil about 80% of the dose administered was absorbed, but when given as an aqueous suspension only 6%. In animals treated with 14C-hexachlorobenzene dissolved in oil, all tissues contained radioactivity. Highest levels were found in adipose tissue, lowest in blood and muscle. Peak values of radioactivity were reached between 2 to 5 days after application. Elimination was studied after intraperitoneal application of 4 mg/kg14C-hexachlorobenzene dissolved in oil. Two weeks after administration, 34% of the radioactivity administered was recovered in the feces and 5% in urine. About 80% of carbon-14 excreted in feces and about 4% in urine was contained in the unchanged drug. This indicates that biodegradation of hexachlorobenzene in the rat is not insignificant. No radioactivity was detected in the expired air.
journal_name
Arch Toxicoljournal_title
Archives of toxicologyauthors
Koss G,Koransky Wdoi
10.1007/BF00353283keywords:
subject
Has Abstractpub_date
1975-11-20 00:00:00pages
203-12issue
3eissn
0340-5761issn
1432-0738journal_volume
34pub_type
杂志文章abstract：:Standard treatment of poisoning by organophosphates (OP) includes the administration of an antimuscarinic agent, e.g. atropine, and of an acetylcholinesterase (AChE) reactivator (oxime). The presently available oximes, obidoxime and pralidoxime (2-PAM), are considered to be insufficient for highly toxic OPs, e.g. sari...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s00204-002-0375-1
更新日期：2002-09-01 00:00:00
abstract：:Due to its unique physical structure and chemical properties, graphene family nanomaterials (GFNs) and derived commodities have been widely used in commercial products, particularly biomedical applications, which has significantly increased the risk of human exposure. There exists significant evidence that GFNs are ac...
journal_title：Archives of toxicology
pub_type： 杂志文章,评审
doi：10.1007/s00204-020-02717-2
更新日期：2020-06-01 00:00:00
abstract：:We studied the incorporation of cocaine (COC), benzoylecgonine (BE) and ecgonine methyl ester (EME) into hair from blood. At first, the time courses of three drugs in rat plasma following i.p. administration of cocaine were investigated over 360 min. AUCs of COC, BE and EME in plasma were 14.2, 60.7 and 53.4 microgram...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/BF02035137
更新日期：1992-01-01 00:00:00
abstract：:The ultimate purpose of the present study was to evaluate correlations between acute in vivo and in vitro toxicity and log P (P is n-octanol-water partition coefficient). The in vitro toxicity to cloned cells (neuroblastoma N18TG-2 and glioma C6) in culture (ED50) and the in vivo toxicity to mice (LD50) of ethylene gl...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/BF01973634
更新日期：1992-01-01 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
abstract：:The "closed chamber technique" (CCT) is presented. It allows investigation of pharmacokinetics of volatile substances in vivo in animals and in man and in vitro using tissue fractions. During the exposure period only the atmospheric concentrations of the substance are measured. The concentration-time data obtained are...
journal_title：Archives of toxicology
pub_type： 杂志文章,评审
doi：10.1007/BF02307263
更新日期：1992-01-01 00:00:00
abstract：:The involvement of oxidative stress has been suggested as a mechanism for neurotoxicity caused by methylmercury (MeHg), but the mechanism for MeHg selective toxicity in the central nervous system is still unclear. In this research, to clarify the mechanism of selective neurotoxicity caused by MeHg, the oxygen consumpt...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s00204-007-0209-2
更新日期：2007-11-01 00:00:00
abstract：:To reveal the molecular mechanism of deficit in learning and memory induced by chronic fluorosis, the expression of muscarinic acetylcholine receptors (mAChRs) and oxidative stress were investigated. Sixty Sprague-Dawley (SD) rats were divided randomly into two groups (30 cases in each), i.e., the control group (<0.5 ...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s00204-014-1408-2
更新日期：2015-11-01 00:00:00
abstract：:Orally administered meso-2,3-dimercaptosuccinic acid (DMSA) is an effective antagonist for acute oral cadmium chloride (1 mmol/kg) intoxication in mice when administered up to 8 h after cadmium ingestion. Administration of sodium N-benzyl-N-dithiocarboxy-D-glucamine (NaB) i.p. along with DMSA p.o. resulted in kidney a...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/BF00316253
更新日期：1988-08-01 00:00:00
abstract：:Polyclonal antibodies raised toward a debrisoquine 4-hydroxylating cytochrome P-450 species purified from rat liver (P-450UT-A) were used to determine which monooxygenase reactions are linked to debrisoquine hydroxylation in human liver. Anti P-450UT-A did not inhibit the oxidation of dimethylnitrosamine, morphine, di...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/BF00296955
更新日期：1987-01-01 00:00:00
abstract：:The efficacy of oxime (HI-6, toxogonin or PAM Cl) therapy against GF (cyclohexyl methylphosphonofluoridate) poisoning was assessed in mice. It was found that the combinations of atropine and either toxogonin or HI-6 were effective therapies against GF poisoning. PAM therapy was ineffective. HI-6 was the only oxime whi...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/BF02342509
更新日期：1992-01-01 00:00:00
abstract：:The kinetic analysis of esterase inhibition by acylating compounds (organophosphorus carbamates and sulfonyl fluorides) is sometimes unable to yield consistent results by fitting simple inhibition kinetic models to experimental data of complex systems. In this work, kinetic data were obtained for phenylmethylsulfonyl ...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s00204-012-0817-3
更新日期：2012-05-01 00:00:00
abstract：:Manufactured nanomaterials (MNMs) selected from a library of over 120 different MNMs with varied compositions, sizes, and surface coatings were tested by four different laboratories for toxicity by high-throughput/-content (HT/C) techniques. The selected particles comprise 14 MNMs composed of CeO2, Ag, TiO2, ZnO and S...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s00204-017-2106-7
更新日期：2018-02-01 00:00:00
abstract：:To examine the demethylation reaction of methylmercury (MeHg) in rat liver, slices prepared from MeHg-treated rats were incubated in L-15 medium under 95% O2/5% CO2 atmosphere. During the incubation, the amount of inorganic Hg in the slices markedly increased in a time-dependent manner, although the concentration of t...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s002040100256
更新日期：2001-09-01 00:00:00
abstract：:Organophosphorus (OP) pesticides and nerve agents still pose a threat to the population. Treatment of OP poisoning is an ongoing challenge and burden for medical services. Standard drug treatment consists of atropine and an oxime as reactivator of OP-inhibited acetylcholinesterase and is virtually unchanged since more...
journal_title：Archives of toxicology
pub_type： 杂志文章,评审
doi：10.1007/s00204-020-02797-0
更新日期：2020-07-01 00:00:00
abstract：:This article is published with the incorrect copyright holder name in the HTML article as "© Springer 2018". The correct copyright line should read "The Author(s) 2018" (as it appears in the article PDF). ...
journal_title：Archives of toxicology
pub_type： 杂志文章,已发布勘误
doi：10.1007/s00204-018-2301-1
更新日期：2018-11-01 00:00:00
abstract：:We recently presented a modified local lymph node test which made it possible to quickly and reliably differentiate between irritative and allergic skin reactions with extremely simple parameters. The Integrated Model for the Differentiation of Skin Reactions (IMDS) test combines measurement of cell proliferation in d...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s002040050001
更新日期：2000-01-01 00:00:00
abstract：:Sulfur mustard (SM) is a bifunctional alkylating agent. Its primary toxic consequence is severe skin damage with blisters, occurring after skin contact. These vesicant properties of SM have been linked to cell death of proliferating keratinocytes in the basal layer of the skin. Catalytic activation of the nuclear enzy...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s00204-007-0265-7
更新日期：2008-07-01 00:00:00
abstract：:Quinolone-induced arthropathy is probably caused by a lack of functionally available magnesium in immature joint cartilage. We used an in vitro assay to study the effects of fluoroquinolones on cartilage formation in mouse limb buds from 12-day-old mouse embryos in regular and in magnesium-deficient medium. Omission o...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s002040050521
更新日期：1998-06-01 00:00:00
abstract：:Acute toxicity of bis (tributyltin) oxide in the sweat glands in the rat footpad was investigated by electron microscopy and an energy-dispersive X-ray microanalyzer. Male Wistar rats received an intramuscular injection of 0.5 ml/kg bis (tributyltin) oxide. After 6-8 h, swelling of mitochondria appeared in the secreto...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s002040000174
更新日期：2000-12-01 00:00:00
abstract：:Targeted therapies against cancer have improved both survival and quality of life of patients. However, metabolic rewiring evokes cellular mechanisms that reduce therapeutic mightiness. Resistant cells generate more glutathione, elicit nuclear factor erythroid 2-related factor 2 (NRF2) activation, and overexpress many...
journal_title：Archives of toxicology
pub_type： 杂志文章,评审
doi：10.1007/s00204-020-02838-8
更新日期：2020-08-01 00:00:00
abstract：:Dinitrochlorobenzene (DNCB) absorption through mouse and rat dorsal skin, pig ear skin and human abdominal skin in vitro was determined, and local metabolism to the glutathione conjugate was related to glutathione transferase activities and glutathione status in the skin. Absorption studies were conducted using skin m...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s002040000123
更新日期：2000-09-01 00:00:00
abstract：:Free radical processes are proposed to play a crucial role in the development of procainamide adverse effects. Therefore, selenium, as a potent antioxidant, may modified procainamide toxicity. To test this hypothesis plasma and liver thiobarbituric acid-reacting substances (TBARS), plasma antioxidant activity (AOA), e...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/BF01973693
更新日期：1993-01-01 00:00:00
abstract：:Overdose of acetaminophen (APAP) causes necrosis of centrilobular cells of the liver. Accumulating evidence suggests that innate immune system may contribute to APAP-induced hepatotoxicity. Interaction between RANTES and its receptor C-C chemokine receptor (CCR) 5 is related to recruitment of macrophages to sites of i...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s00204-014-1253-3
更新日期：2015-02-01 00:00:00
abstract：:Pyrrolizidine alkaloids (PAs) are widely occurring phytotoxins which can induce severe liver damage in humans and other mammalian species by mechanisms that are not fully understood. Therefore, we investigated the development of PA hepatotoxicity in vivo, using an acutely toxic dose of the PA senecionine in mice, in c...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s00204-019-02582-8
更新日期：2020-01-01 00:00:00
abstract：:The rodenticide tetramethylenedisulfotetramine (TETS) is a potent convulsant (lethal dose in humans 7-10 mg) that is listed as a possible threat agent by the United States Department of Homeland Security. TETS has previously been studied in vivo for toxicity and in vitro in binding assays, with the latter demonstratin...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s00204-017-2089-4
更新日期：2018-02-01 00:00:00
abstract：:Polymorphisms of the apolipoprotein E (APOE) gene differentially affect neurobiological functions and cognitive performance and confer different vulnerabilities to subclinical exposures to chlorpyrifos (CPF), a pesticide used worldwide. The data reported on this topic suggest a complex interaction between cholinergic ...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s00204-019-02387-9
更新日期：2019-03-01 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：:Recent work concerned with the mechanism underlying the development of organophosphorous compound-induced delayed neurotoxicity (OPIDN) is reviewed. Topics covered include the prophylaxis of OPIDN by phenylmethylsulfonyl fluoride and other agents, neurotoxic esterase (NTE) as measured using either labelled di-isopropy...
journal_title：Archives of toxicology
pub_type： 杂志文章,评审
doi：10.1007/BF00316365
更新日期：1989-01-01 00:00:00
abstract：:Cocaine is an intrinsic hepatotoxin in laboratory animals, and there is growing evidence that high doses of cocaine can precipitate hepatic necrosis in humans. The rodent model of cocaine hepatotoxicity is commensurate with the concept that a multistep mainly cytochrome P-450 dependent N-oxidative pathway is responsib...
journal_title：Archives of toxicology
pub_type： 杂志文章,评审
doi：10.1007/BF02284256
更新日期：1991-01-01 00:00:00
