Abstract:
:The effect of repeated parenteral administration of cadmium (0.75, 1.5 and 3.0 mg/kg) on tissue disposition and urinary excretion of cadmium, zinc, copper and iron has been studied in the male rat. Cadmium, zinc and copper accumulated in liver and kidney, but the concentration of iron did not alter significantly. The kidney weight relative to body weight showed a dose-related increase in weight of 25--65%. Excretion of cadmium in the urine increased directly with dosage and the increase was most significant when kidney damage had probably occurred. Administration of cadmium also resulted in dose-related increases in the urinary excretion of zinc, copper and iron. The cadmium concentration of blood increased with dosage of cadmium, and the plasma concentrations of zinc and copper were also raised but plasma iron concentration was diminished.
journal_name
Chem Biol Interactjournal_title
Chemico-biological interactionsauthors
Bonner FW,King LJ,Parke DVdoi
10.1016/0009-2797(79)90137-6subject
Has Abstractpub_date
1979-10-01 00:00:00pages
343-51issue
2-3eissn
0009-2797issn
1872-7786pii
0009-2797(79)90137-6journal_volume
27pub_type
杂志文章abstract::6-Shogaol, a potent bioactive compound in ginger (Zingiber officinale Roscoe), has been reported for anti-inflammatory and anti-cancer activity. In this study, we investigated the effect of 6-shogaol to enhance tumor necrosis factor-related apoptosis-inducing ligand (TRAIL)-mediated apoptosis. The combined treatment w...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/j.cbi.2015.01.020
更新日期:2015-02-25 00:00:00
abstract::Numerous studies have revealed that gamma-linolenic acid (GLA) possesses effective tumoricidal properties while not inducing damage to normal cells or creating harmful systemic side effects. It can exert anti-tumor efficacy against a variety of cancers including leukemia. However, little is known about the effects of ...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/j.cbi.2006.05.019
更新日期:2006-08-25 00:00:00
abstract::We have investigated the role of Vitamin A (retinoid) proteins in hepatic retinoid processing under normal conditions and during chemical stress induced by 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD), a chemical known to interfere with retinoid turnover and metabolism. Three separate studies were performed in wildtype ...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/j.cbi.2005.06.006
更新日期:2005-09-10 00:00:00
abstract::P-glycoprotein (P-gp) is a membranous ATPase responsible for the multidrug resistance phenotype. The effect on P-gp-mediated transport of anthracyclines of cell irradiation in the presence of 2,2-diphenyl-5-[N-1-(o-azidophenyl)ethylamino]valeronitrile (VP*), a photoactivable analogue of verapamil was studied in viable...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/s0009-2797(99)00095-2
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abstract::The asymmetric A12 acetylcholinesterase (AChE) molecular form, consisting of three tetrameric catalytic oligomers and three non-catalytic subunits of collagen Q (ColQ), is the functional AChE form in the neuromuscular junction. Its extremely high concentration and sharp localization in the junction is mostly due to th...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/j.cbi.2005.10.008
更新日期:2005-12-15 00:00:00
abstract::The microsomal metabolism of pentachlorophenol (PCP) was investigated, with special attention to the conversion dependent covalent binding to protein and DNA. The two metabolites detected were tetrachloro-1,2- and tetrachloro-1,4-hydroquinone. Microsomes from isosafrole (ISF)-induced rats were by far the most effectiv...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/0009-2797(86)90013-x
更新日期:1986-10-15 00:00:00
abstract::The peroxyl radicals CF3O2., CCl3O2. and CBr3O2. were produced by radiolysis of aerated aqueous-alcohol solutions of CF3Br, CF3Cl, CCl4 or CBr4. Kinetic spectrophotometric pulse radiolysis experiments were carried out in the presence of various substrates: urate, ascorbate, xanthine, hydroquinone, p-methoxyphenol, phe...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/0009-2797(87)90024-x
更新日期:1987-01-01 00:00:00
abstract::Acetylcholinesterase (AChE) inhibitors increase the availability of acetylcholine in central cholinergic synapses and are the most promising drugs currently available for the treatment of Alzheimer's disease (AD). Our screening study indicated that the water fraction of the methanolic extract of Lycopodiella cernua (L...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/j.cbi.2015.07.008
更新日期:2015-10-05 00:00:00
abstract::Nicotine exposure increases the release of glutamate in part through stimulatory effects on pre-synaptic nicotinic acetylcholine receptors (nAChRs). To assess the impact of chronic electronic (e)-cigarette use on these drug dependence pathways, we exposed C57BL/6 mice to three types of inhalant exposures for 3 months;...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/j.cbi.2020.109308
更新日期:2021-01-05 00:00:00
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journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/j.cbi.2005.12.007
更新日期:2006-03-25 00:00:00
abstract::Product yields have been determined after one-electron-induced reduction of CCl4 in aqueous solutions containing t-butanol and various concentrations of oxygen. It was shown that CCl3 radicals add oxygen to form CCl3O2 radicals, which eventually yield three chloride ions and CO2. A constant ratio of G(Cl-)/G(CO2) = 4 ...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/0009-2797(83)90144-8
更新日期:1983-10-15 00:00:00
abstract::Arginase is a therapeutic enzyme for arginine-auxotrophic cancers but their low anticancer activity, less proteolytic tolerance and shorter serum half-life are the major shortcomings. In this study, arginase from Pseudomonas aeruginosa IH2 was purified to homogeneity and estimated as 75 kDa on native-PAGE and 37 kDa o...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/j.cbi.2017.07.001
更新日期:2017-08-25 00:00:00
abstract::Previous studies have reported that cimetidine, an H2-receptor antagonist used to treat gastric and duodenal ulcers, can inhibit alcohol dehydrogenases (ADHs) and ethanol metabolism. Human alcohol dehydrogenases and aldehyde dehydrogenases (ALDHs), the principal enzymes responsible for metabolism of ethanol, are compl...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/j.cbi.2012.11.016
更新日期:2013-02-25 00:00:00
abstract::Copper (Cu) accumulating in a form bound to metallothionein (MT) in the liver of Long-Evans rats with a cinnamon-like coat color (LEC rats), an animal model of Wilson disease, was removed with ammonium tetrathiomolybdate (TTM), and the fate of the Cu complexed with TTM and mobilized from the liver was determined. TTM ...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/s0009-2797(99)00159-3
更新日期:2000-02-01 00:00:00
abstract::The influence of systemic application of chemically unrelated drugs and xenobiotics (phenobarbital (PB), rifampicin (Rifa), pregnenolone-16 alpha-carbonitrile (PCN) and 3-methylcholanthrene (MC) on drug metabolizing enzymes was investigated in the skin of rats of both sexes. The results were compared with those obtain...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/0009-2797(80)90008-3
更新日期:1980-08-01 00:00:00
abstract::Treatment of animals with hydrazine causes the accumulation of triglycerides in the liver but the mechanism remains unclear. Therefore, the effect of hydrazine on hepatic triglyceride synthesis and subsequent transport was studied in a hepatocyte model, in vitro in order to isolate liver cells from extrahepatic influe...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/s0009-2797(97)00090-2
更新日期:1997-11-28 00:00:00
abstract::Unscheduled DNA synthesis (UDS), following exposure to dimethylnitrosamine (DMN), was potentiated in cultured hepatocytes isolated following treatment of rats for 14 or 28 days with 20% ethanol/5% sucrose solution. Ethanol treatment was associated with increased UDS, a concomitant increase in hepatic microsomal protei...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/0009-2797(84)90039-5
更新日期:1984-08-01 00:00:00
abstract::Using a rat liver cytosol source of enzyme trialkyl phosphorothioates have been shown to be substrates of glutathione S-transferases. Using OSS-trimethyl phosphorodithioate (OSS-Me(O] and OOS-trimethyl phosphorothioate (OOS-Me(O] the methyl transferred to the sulphydryl of glutathione is that attached to phosphorus vi...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/s0009-2797(85)80166-6
更新日期:1985-07-01 00:00:00
abstract::The present study was designed to investigate the potential therapeutic effect of trikatu, an herbal compound and its underlying molecular mechanism in rats with adjuvant-induced arthritis (AIA). Our results indicate that trikatu (1000 mg/kg/b.wt. oral) administration suppressed the production of pro-inflammatory cyto...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/j.cbi.2016.09.003
更新日期:2016-10-25 00:00:00
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journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/0009-2797(88)90071-3
更新日期:1988-01-01 00:00:00
abstract::Sophoricoside (SOPH) is an isoflavone glycoside isolated from the fruits of Sophora japonica. Since its first isolation in 1961, there are rare findings about the effects of SOPH on reproductive system. In the present study, the pregnant mice administrated by different doses of SOPH were used to explore the effect of ...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/j.cbi.2014.05.009
更新日期:2014-08-05 00:00:00
abstract::It has been suggested that the binding of iron(III) by phosvitin involves the phosphoric radicals of phosphorylserine residues, many of which are arranged in rows of several consecutive phosphoamino acids. In this paper we present evident that, unlike free phosphorylserine which does not interact with Fe(III), polypho...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/0009-2797(76)90161-7
更新日期:1976-10-02 00:00:00
abstract::Mammalian organisms possess two cholinesterases: acetylcholinesterase (AChE, EC 3.1.1.7.) and butyrylcholinesterase (BuChE, EC 3.1.1.8.). A clear explanation for this dual expression of acetylcholine-hydrolyzing enzymes is still missing. Better knowledge on how these two enzymes respond to various physiological or pha...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/s0009-2797(99)00045-9
更新日期:1999-05-14 00:00:00
abstract::Obesity is characterized by the deposition of excessive body fat, and is caused by energy imbalance, especially when consuming fat-rich diets. High fat diet (HFD)-associated obesity is greatly common in patients with non-alcoholic fatty liver disease (NAFLD) that is emerging as one of the most universal causes of live...
journal_title:Chemico-biological interactions
pub_type: 杂志文章,评审
doi:10.1016/j.cbi.2020.109199
更新日期:2020-10-01 00:00:00
abstract::The relationship between dimethylnitrosamine (DMN) demethylase activity and DMN-induced mutagenesis was investigated in Drosophila melanogaster. The activity of DMN-demethylase was at least 10-fold greater in the Hikone-R strain than in three other Drosophila strains. However, the sex-linked recessive lethal (SLRL) mu...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/0009-2797(83)90006-6
更新日期:1983-08-15 00:00:00
abstract::Toxicokinetics of trichloroethylene (TCE) and tetrachloroethylene (PER) in culture medium and their toxicity to CHO-K1 cells were investigated by employing an in vitro vapor exposure system. Cells were cultured in a 60 mm petri dish with a 25 mm glass dish glued in the central area. TCE or PER was added to the central...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/s0009-2797(01)00226-5
更新日期:2001-08-31 00:00:00
abstract::The administration of cephaloridine to rats caused a decrease in the excretion of acid phosphatase into the urine. The antibiotic itself had no effect on urinary acid phosphatase and inhibitors or proteolytic enzymes were not present in the urine from treated rats. Cephaloridine may therefore be stabilizing the lysoso...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/0009-2797(79)90008-5
更新日期:1979-02-01 00:00:00
abstract::Human leukocyte endothelial adhesion and transmigration occur in the early stage of the pathogenesis of atherosclerosis. Vascular endothelial cells are targeted by pro-inflammatory cytokines modulating many gene proteins responsible for cell adhesion, thrombosis and inflammatory responses. This study examined the pote...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/j.cbi.2011.08.008
更新日期:2011-10-15 00:00:00
abstract::Administration of a single oral dose of dieldrin (20 mg/kg body wt.) to rhesus monkeys considerably elevated the uptake of glucose and the activities of brush border sucrase, lactase, maltase and alkaline phosphatase in intestine compared to control animals. Leucine uptake and leucine amino peptidase activity was sign...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/0009-2797(81)90173-3
更新日期:1981-10-01 00:00:00
abstract::MicroRNAs (miRNAs) have been regarded as potential modulators in varying ocular diseases, including age-related cataract (ARC). However, the roles of miR-221 in ARC progression and its underlying mechanism remain poorly understood. In this study, human lens epithelial cell line (SRA01/04) was used to investigate the p...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/j.cbi.2019.03.021
更新日期:2019-06-01 00:00:00