MCM-2 is a therapeutic target of Trichostatin A in colon cancer cells.

abstract：:To reduce the production of pollutants in motor vehicle exhaust, methyl tert-butyl ether (MTBE) and other ethers such as ethyl tert-butyl ether (ETBE) and tert-amyl methyl ether (TAME) are added to gasoline as oxygenates for more complete combustion. Metabolism of these gasoline ethers is catalyzed by cytochrome P450 ...

journal_title：Toxicology letters

authors： Hong JY,Wang YY,Bondoc FY,Yang CS,Gonzalez FJ,Pan Z,Cokonis CD,Hu WY,Bao Z

更新日期：1999-03-08 00:00:00

abstract：:A comparative evaluation of urinary biomarkers was carried out to characterize benzene exposure in a group of 100 traffic policemen of the city of Parma (Italy). All subjects were monitored once, in two consecutive days characterized by similar climatic conditions but preceded by two windy days. Benzene ambient concen...

journal_title：Toxicology letters

authors： Manini P,De Palma G,Andreoli R,Poli D,Petyx M,Corradi M,Mutti A,Apostoli P

更新日期：2008-09-01 00:00:00

abstract：:Dioxins are persistent environmental contaminants that cause multiple disorders in laboratory animals, including teratogenesis. In mice, the most important teratogenic effects of 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) are hydronephrosis and cleft palate. Aryl hydrocarbon receptor (AHR) mediates most of the TCDD-in...

journal_title：Toxicology letters

authors： Miettinen HM,Huuskonen H,Partanen AM,Miettinen P,Tuomisto JT,Pohjanvirta R,Tuomisto J

更新日期：2004-05-02 00:00:00

abstract：:There is potential for oral exposure of humans to styrene (ST) such as from migration of residual levels in polystyrene food containers. After absorption, ST is metabolised to styrene-7,8-oxide (SO), an alkylating epoxide. Hence, a comparison of blood burdens of SO resulting from oral exposures to ST was made with SO ...

journal_title：Toxicology letters

authors： Filser JG,Gelbke HP

更新日期：2016-04-15 00:00:00

abstract：:Acetylcholinesterase (AChE)-induced chewing movements, tremors, convulsions and hind limb abduction at doses of 50-85% LD50 in rats were monitored in order to determine whether the severity of these different signs would correlate with brain AChE levels and the time course of such a relationship. 30 min after subcutan...

journal_title：Toxicology letters

authors： Hoskins B,Fernando JC,Dulaney MD,Lim DK,Liu DD,Watanabe HK,Ho IK

更新日期：1986-02-01 00:00:00

abstract：:Results of health survey and biological monitoring in pesticide formulators exposed to a combination of pesticides, an organophosphorus (OP) insecticide (phorate) and a persistent chlorinated insecticide (technical hexachlorocyclohexane; HCH; BHC) are reported. Exposure of 160 workers to a combination of pesticides (m...

journal_title：Toxicology letters

authors： Kashyap SK

更新日期：1986-10-01 00:00:00

abstract：:A single intravenous injection of 4-hydroxyaminoquinoline 1-oxide in a dose of 9 mg/kg induced exocrine adenomas of the pancreas in a significantly higher rate in male than in female rats. Castration following HAQO administration diminished the incidence of the pancreatic tumors in male rats. A combined treatment with...

journal_title：Toxicology letters

authors： Hayashi Y,Katayama H

更新日期：1981-12-01 00:00:00

abstract：:The effects of cocaine and murine AIDS on natural killer (NK) cell activity in C57BL/6 mice was studied. Cocaine may play a major role in the development and progression to AIDS in the human population. Chronic intraperitoneal injection of cocaine was shown to cause an increase in NK cell activity over those of saline...

journal_title：Toxicology letters

authors： Poet TS,Pillai R,Wood S,Watson RR

更新日期：1991-12-01 00:00:00

abstract：:Vincristine (VCR) is commonly used to treat a variety of hematological malignancies and solid tumors in pediatric and adult patients. However, peripheral neuropathy is a dose-limiting side effect that leaves some patients with functional disability and long-term pain. Oxytocin (OT) has demonstrated analgesic and anti-...

journal_title：Toxicology letters

authors： Zhu J,Li Y,Liang J,Li J,Huang K,Li J,Liu C

更新日期：2021-01-08 00:00:00

abstract：:Pregnant rats were exposed to 0, 100, 200, 400 or 800 ppm of carbon disulfide (CS2), 100 ppm of hydrogen sulfide (H2S) alone or in combination with 400 and 800 ppm CS2, 6 h/d during days 6-20 of gestation. Maternal reproduction and fetal parameters were evaluated on gestational day 21. Treatment with 100 or 200 ppm CS...

journal_title：Toxicology letters

authors： Saillenfait AM,Bonnet P,de Ceaurriz J

更新日期：1989-07-01 00:00:00

abstract：:Mutagenic activity of aflatoxin B1 (AFB1) was followed in the Ames Salmonella/microsome test using liver S-9 from control and partially hepatectomized (PH) mice. The S-9 preparations from the PH mice were capable of inducing significantly greater AFB1 mutagenic activity to strain TA100 than S-9 preparations from eithe...

journal_title：Toxicology letters

authors： Vandewaa EA,Barney CC,Gentile JM

更新日期：1982-12-01 00:00:00

abstract：:The aim of our study was to determine agonist- and time-dependent phosphorylation of distinct proteins in bovine alveolar macrophages after activation with quartz dusts and heavy metal-coated silica particles. Silica particles were coated with vanadium oxide or cadmium oxide. Separation of proteins was achieved by one...

journal_title：Toxicology letters

authors： Radloff M,Delling M,Gercken G

更新日期：1998-08-01 00:00:00

abstract：:The European Commission has decided on harmonized classifications for a large number of individual chemicals according to its own directive for classification and labeling of dangerous substances. We have compared the harmonized classifications for acute oral toxicity to the acute oral toxicity data available in the R...

journal_title：Toxicology letters

authors： Rudén C,Hansson SO

更新日期：2003-09-30 00:00:00

abstract：:Fructose-1,6-diphosphate (FDP) has a salutary effect on hemorrhagic, traumatic and endotoxic shock. The role of FDP on compound 48/80-induced shock was therefore investigated. Sprague Dawley aged male rats (448+/-7.4 gm body weight) were randomly assigned into three groups and treated intraperitoneally with diphenhydr...

journal_title：Toxicology letters

authors： Figueroa AH,Stone RH,Cohly HH,Lehan PH,Markov AK

更新日期：2001-06-20 00:00:00

abstract：:Sertoli cells play a pivotal role in supporting proliferation of germ cells and differentiation during spermatogenesis in mammals. Nanomolar concentrations of Bisphenol A (BPA) can significantly stimulate the proliferation of mouse immature Sertoli (TM4) cells. However, mechanisms by which BPA caused these effects wer...

journal_title：Toxicology letters

authors： Ge LC,Chen ZJ,Liu HY,Zhang KS,Liu H,Huang HB,Zhang G,Wong CK,Giesy JP,Du J,Wang HS

更新日期：2014-04-07 00:00:00

abstract：:New psychoactive substances (NPS) are still an emerging issue in clinical and forensic toxicology. Information about their cytotoxic potential is limited or even unavailable before distribution and thus their intake can be of high risk for consumers. The aim of the presented study was to develop a strategy to identify...

journal_title：Toxicology letters

authors： Richter LHJ,Beck A,Flockerzi V,Maurer HH,Meyer MR

更新日期：2019-02-01 00:00:00

abstract：:Monocytes, separated from human peripheral blood, were preincubated with different polycyclic aromatic hydrocarbons (PAHs) for 24 h and the production of superoxide ions (O*2-) was then measured using as a stimulating agent phorbol 12-myristate 13-acetate. A significantly enhanced O*2- production is only observed when...

journal_title：Toxicology letters

authors： Fabiani R,De Bartolomeo A,Rosignoli P,Sebastiani B,Morozzi G

更新日期：1999-10-29 00:00:00

abstract：:The prevention of renal diseases induced by chemicals requires the use of tests with which adverse renal effects can be detected at a stage when removal from exposure to the offending agent(s) may lead to complete recovery or may at least prevent an accelerated decline in renal function. The screening tests used in cl...

journal_title：Toxicology letters

authors： Lauwerys R,Bernard A

更新日期：1989-03-01 00:00:00

abstract：:Pregnant CD-1 mice were given 32 mg/kg of 3,4,3',4'-tetrachlorobiphenyl (TCB) or corn oil vehicle, by gavage, on days 10--16 of gestation. At 1 year of age, the offspring were tested for spontaneous motor activity; the mice were then killed and dopamine (DA) levels and specific DA receptor binding were measured in the...

journal_title：Toxicology letters

authors： Agrawal AK,Tilson HA,Bondy SC

更新日期：1981-03-01 00:00:00

abstract：:The plastic chemical bisphenol A (BPA) has recently been suspected to be a base structure of endocrine disrupting chemicals, which achieve their adverse effects by interfering with human nuclear receptors. For instance, BPA, bisphenol AF, and tetrabromo- or tetrachloro-BPA (X₄-BPA) have been characterized as binders f...

journal_title：Toxicology letters

authors： Nishigori M,Nose T,Shimohigashi Y

更新日期：2012-07-20 00:00:00

abstract：:Nickel is a metal widely employed in dental alloys, and due to peculiar properties of certain nickel-based materials, it cannot be substituted with other metals in some applications. The release of nickel ions from dental alloys placed into long-term contact with mouth soft tissues is alarming because of the toxic, im...

journal_title：Toxicology letters

authors： Trombetta D,Mondello MR,Cimino F,Cristani M,Pergolizzi S,Saija A

更新日期：2005-12-15 00:00:00

abstract：:The E-rosetting profiles of T-cells were studied in 47 subjects with a history of poly-drug and alcohol abuse, and compared with 15 normal controls. No change was evident in numbers of total rosette-forming cells (TRFC). However, there was reduction in active and high-affinity rosette-forming cells (ARFC and HARFC). T...

journal_title：Toxicology letters

authors： Nair BS,Erickson JR,Pillai R,Estrada A,Watson RR

更新日期：1991-08-01 00:00:00

abstract：:Metallothionein (MT) is a low-molecular-weight and sulfur-rich protein that is induced by not only heavy metals but also physiological stresses such as fasting and restraint stresses. Although MT plays a role as a radical scavenger and a regulator of metabolism of metals, the biological function of MT induced by fasti...

journal_title：Toxicology letters

authors： Kondoh M,Kamada K,Kuronaga M,Higashimoto M,Takiguchi M,Watanabe Y,Sato M

更新日期：2003-08-28 00:00:00

abstract：:Previous in vitro studies showed marked species differences in the reactivating efficiency of oximes between human and animal acetylcholinesterase (AChE) inhibited by organophosphorus (OP) nerve agents. These findings provoked the present in vitro study which was designed to determine the inhibition, aging, spontaneou...

journal_title：Toxicology letters

authors： Worek F,Aurbek N,Wille T,Eyer P,Thiermann H

更新日期：2011-01-15 00:00:00

abstract：:Lithocholic acid (LCA) is both a secondary bile acid and a vitamin D receptor (VDR) ligand. The VDR is activated by 1,25-dihydroxy vitamin D3 and plays an important role in maintaining integrity of the intestinal mucosal barrier. LCA can also substitute for vitamin D to carry out the in vivo functions of vitamin D. Ho...

journal_title：Toxicology letters

authors： Yao B,He J,Yin X,Shi Y,Wan J,Tian Z

更新日期：2019-11-01 00:00:00

abstract：:The toxicity of benz (e) acephenanthrylene (BeA) has been studied earlier with regard to the carcinogenicity of its metabolites, but its phototogenotoxicity is not well understood. Present study aimed to analyze the photodynamic response of BeA in human skin cell line (A375) under ambient environmental intensity of UV...

journal_title：Toxicology letters

authors： Ali D,Ray RS,Hans RK

更新日期：2010-11-30 00:00:00

abstract：:alpha-Zearalanol (alpha-ZAL), a phytochemical with both antioxidant and estrogen-like properties, has been shown to retard progression of atherosclerosis and regulate cardiovascular function in part through suppression of endothelin-1 (ET-1) secretion. However, the precise nature behind alpha-ZAL-elicited inhibition o...

journal_title：Toxicology letters

authors： Xu H,Duan J,Dai S,Wu Y,Sun R,Ren J

更新日期：2008-07-10 00:00:00

abstract：:In male Sprague-Dawley rats, motor and sensory conduction velocities (MNCV and SNCV) of the tail nerve decreased significantly as a result of oral administration of 400 and 200 mg/kg of 2,5 hexanedione (2,5-HD) once daily, 5 days a week for up to 7 and 15 weeks, respectively; and of whole-body exposure to 300 ppm of v...

journal_title：Toxicology letters

authors： Gagnaire F,Nicot T,Zissu D,Bonnet P,de Ceaurriz J

更新日期：1986-01-01 00:00:00

abstract：:BH3 mimetics, such as BH3I-1, act as Bcl-2 antagonists, promote apoptosis and are used in basic research studies on apoptotic signaling and are currently tested as experimental anti-tumor agents. The present study addresses time- and dose-dependent responses of BH3I-1 on apoptosis, cellular stress defense mediated by ...

journal_title：Toxicology letters

authors： Stucki D,Brenneisen P,Reichert AS,Stahl W

更新日期：2018-10-01 00:00:00

abstract：:Chemical-peptide conjugation is the molecular initiating event in skin sensitization. The OECD test guideline uses a high-performance liquid chromatography/ultraviolet (HPLC/UV) detection method to quantify chemical-peptide conjugation in a direct peptide reactivity assay (DPRA), which measures the depletion of two sy...

journal_title：Toxicology letters

authors： Wei Z,Fang Y,Gosztyla ML,Li AJ,Huang W,LeClair CA,Simeonov A,Tao D,Xia M

更新日期：2021-03-01 00:00:00