A common viral infection can change nickel target organ distribution.

abstract：:Glycyrrhetinic acid (GA), the main active ingredient of licorice, reportedly has anti-inflammatory and hepatoprotective properties, but its molecular mechanisms remain be elusive. In the present study, Balb/c mice were pretreated with GA (10, 30, or 100mg/kg) 1h before lipopolysaccharide (LPS)/d-galactosamine (D-GalN)...

journal_title：Toxicology and applied pharmacology

authors： Yin X,Gong X,Zhang L,Jiang R,Kuang G,Wang B,Chen X,Wan J

更新日期：2017-04-01 00:00:00

abstract：:Hepatic expression of the proinflammatory cytokine tumor necrosis factor-alpha (TNFalpha) occurs in many acute and chronic liver diseases, as well as following exposure to hepatotoxic chemicals, and is believed to help influence both the damage and repair processes that occur following these insults by regulating addi...

journal_title：Toxicology and applied pharmacology

authors： Simeonova PP,Gallucci RM,Hulderman T,Wilson R,Kommineni C,Rao M,Luster MI

更新日期：2001-12-01 00:00:00

abstract：:The Constitutive Androstane Receptor (CAR, NR1I3) has been newly described as a regulator of energy metabolism. A relevant number of studies using animal models of obesity suggest that CAR activation could be beneficial on the metabolic balance. However, this remains controversial and the underlying mechanisms are sti...

journal_title：Toxicology and applied pharmacology

authors： Marmugi A,Lukowicz C,Lasserre F,Montagner A,Polizzi A,Ducheix S,Goron A,Gamet-Payrastre L,Gerbal-Chaloin S,Pascussi JM,Moldes M,Pineau T,Guillou H,Mselli-Lakhal L

更新日期：2016-07-15 00:00:00

abstract：:Carnosic acid (CA), a major bioactive component in rosemary extract, has many biological and pharmaceutical activities. Smad3 acetylation can regulate the transcription of type I α2 collagen (COL1A2), which is the major component of the extracellular matrix (ECM). The aim of the current study was to evaluate whether C...

journal_title：Toxicology and applied pharmacology

authors： Zhao Y,Shi X,Ding C,Feng D,Li Y,Hu Y,Wang L,Gao D,Tian X,Yao J

更新日期：2018-01-15 00:00:00

abstract：:The murine popliteal lymph node assay (PLNA) was examined as a preclinical assay with the potential to identify low-molecular-weight compounds (LMWCs) that are likely to be associated with immune-mediated drug hypersensitivity reactions (IDHRs) in humans. We hypothesized that the contact sensitizer oxazolone (OX) woul...

journal_title：Toxicology and applied pharmacology

authors： Gutting BW,Bouzahzah F,Kong PL,Updyke LW,Amacher DE,Craft J

更新日期：2003-06-01 00:00:00

abstract：:While the physiologic and molecular effects of capsaicinoids have been extensively studied in various model systems by a variety of administration routes, little is known about the uptake and elimination kinetic profiles in human skin following topical exposure. The present study evaluated the uptake and elimination k...

journal_title：Toxicology and applied pharmacology

authors： Pershing LK,Reilly CA,Corlett JL,Crouch DJ

更新日期：2004-10-01 00:00:00

abstract：:A quantitative method based upon a stochastic model was used to estimate rates of initiation (alteration to express the ATPase-deficient phenotype) and of clonal growth of altered cells in an initiation promotion experiment in the livers of female Wistar rats. Diethylnitrosamine (DEN) was used as the initiating agent ...

journal_title：Toxicology and applied pharmacology

authors： Moolgavkar SH,Luebeck EG,Buchmann A,Bock KW

更新日期：1996-05-01 00:00:00

abstract：:The farnesoid X receptor (FXR) is a bile acid-activated transcription factor belonging to the nuclear receptor superfamily. FXR deficiency in mice results in cholestasis, metabolic disorders, and tumorigenesis in liver and intestine. FXR is known to contribute to pathogenesis by regulating gene transcription; however,...

journal_title：Toxicology and applied pharmacology

authors： Zhu Y,Li G,Dong Y,Zhou HH,Kong B,Aleksunes LM,Richardson JR,Li F,Guo GL

更新日期：2013-01-15 00:00:00

abstract：:Vinylcyclohexene (VCH) is an industrial byproduct that is known to cause the destruction of ovarian follicles in mice. Its analog, 4-phenylcyclohexene (4PC), is a volatile product from latex-backed carpeting. These studies were undertaken to assess the structure-activity relationships of these compounds and the potent...

journal_title：Toxicology and applied pharmacology

authors： Hooser SB,Parola LR,Van Ert MD,Sipes IG

更新日期：1993-04-01 00:00:00

abstract：:An earlier study indicated that percutaneous absorption of a 40-nmol dose of TCDD decreased with aging in rats, suggesting that the potential for systemic exposure following dermal contact would be decreased in older age groups. In this study, maturational changes in potential for systemic exposure to TCDD following d...

journal_title：Toxicology and applied pharmacology

authors： Anderson YB,Jackson JA,Birnbaum LS

更新日期：1993-04-01 00:00:00

abstract：:The peripherally acting cholinesterase inhibitor pyridostigmine was widely used during the Gulf War as a pretreatment against possible chemical warfare attack. Following consistent reports on long-term illness among Gulf War veterans, pyridostigmine was examined for its possible long-term effects. These effects were s...

journal_title：Toxicology and applied pharmacology

authors： Grauer E,Alkalai D,Kapon J,Cohen G,Raveh L

更新日期：2000-05-01 00:00:00

abstract：:Exposure of intact cultured Chinese hamster ovary (CHO) cells to water-soluble nickel (Ni) salts and to relatively water-insoluble crystalline nickel subsulfide (Ni3S2) resulted in an increased formation of the fluorescent oxidized compound, dichlorofluorescein (DCF) from the parent nonfluorescent compound, 2,7-dichlo...

journal_title：Toxicology and applied pharmacology

authors： Huang X,Frenkel K,Klein CB,Costa M

更新日期：1993-05-01 00:00:00

abstract：:Zinc oxide (ZnO) particle induced cytotoxicity was dependent on size, charge and solubility, factors which at sublethal concentrations may influence the activation of the human monocytic cell line THP1. ZnO nanoparticles (NP; average diameter 70nm) were more toxic than the bulk form (<44μm mesh) and a positive charge ...

journal_title：Toxicology and applied pharmacology

authors： Prach M,Stone V,Proudfoot L

更新日期：2013-01-01 00:00:00

abstract：:A number of chemicals cause a nephrotoxic syndrome in male rats, referred to as protein droplet or alpha 2u-globulin (alpha 2u) nephropathy. To evaluate the potential human risk for developing a similar chemically-induced protein-mediated nephrotoxic response, the low-molecular-weight protein fraction (LMWPF) was isol...

journal_title：Toxicology and applied pharmacology

authors： Borghoff SJ,Lagarde WH

更新日期：1993-04-01 00:00:00

abstract：:Kinase activities were previously proposed to be central to germ cell apoptosis induced by ethylene glycol monomethyl ether (EGME) and its active metabolite methoxyacetic acid (MAA). We evaluated the role of tyrosine kinase pp60(c-src) in control and EGME-treated adult rat testis in vivo, as well as in vitro using cul...

journal_title：Toxicology and applied pharmacology

authors： Wang W,Wine RN,Chapin RE

更新日期：2000-03-01 00:00:00

abstract：:The benzofurane derivative benzbromarone (BBR) previously has led to liver tumor formation after long-term treatment of rats, but no indications of genotoxicity were detected. The present studies were designed to elucidate the mechanism(s) possibly involved in liver tumor formation by BBR. Female Wistar rats were used...

journal_title：Toxicology and applied pharmacology

authors： Parzefall W,Schuppler J,Barthel G,Meyer-Rogge B,Schulte-Hermann R

更新日期：1990-12-01 00:00:00

abstract：:This pilot study was designed to assess whether a synthetic matrix metalloproteinase (MMP) inhibitor has anti-inflammatory properties in mild asthma. Tumor necrosis factor alpha (TNFalpha) has been shown to be an important cytokine in the pathogenesis of allergic airway inflammatory responses, and its release can be i...

journal_title：Toxicology and applied pharmacology

authors： Bruce C,Thomas PS

更新日期：2005-06-01 00:00:00

abstract：:Hexachlorobenzene (HCB) induces hepatic porphyria and liver cancer in female rats, whereas toxicity is minimal in male rats. HCB is biotransformed to sulfur-containing metabolites originating from conjugation to glutathione (GSH). This study aimed to assess differences in GSH conjugation of HCB between male and female...

journal_title：Toxicology and applied pharmacology

authors： D'Amour M,Charbonneau M

更新日期：1992-02-01 00:00:00

abstract：:Blooms of Pfiesteria piscicida, a dinoflagellate in eastern U.S. coastal rivers, are believed to secrete toxins that kill fish and produce short-term memory loss in humans. Only one or two of Pfiesteria's multiple stages secrete the toxin, and only under certain environmental conditions. Thus, neither the presence of ...

journal_title：Toxicology and applied pharmacology

authors： El-Nabawi A,Quesenberry M,Saito K,Silbergeld E,Vasta G,Eldefrawi A

更新日期：2000-11-15 00:00:00

abstract：:I-compounds are recently discovered, age-dependent covalent DNA modifications, which are detectable by 32P-postlabeling assay for DNA adducts. The effects of the catatoxic antiglucocorticoid, pregnenolone-16 alpha-carbonitrile (PCN), on hepatic and renal I-compound levels have been studied in male and female Sprague-D...

journal_title：Toxicology and applied pharmacology

authors： Moorthy B,van Golen KL,Randerath K

更新日期：1992-04-01 00:00:00

abstract：:The interaction of 1,1,1-trichloroethane (TCE), a widely used chlorocarbon solvent, on the metabolism and activation of [14C]-vinyl chloride in rat hepatic microsomes was investigated to determine the effects of combined exposures to these compounds. In microsomes from phenobarbital (PB)-treated rats, TCE increased vi...

journal_title：Toxicology and applied pharmacology

authors： Baker MT,Ronnenberg WC Jr

更新日期：1993-03-01 00:00:00

abstract：:Cardiotoxin-III (CTX-III), a major cardiotoxin isolated from the venom of the Taiwan cobra (Naja naja atra), is a highly basic, hydrophobic, toxic protein, which can induce lysis of mononuclear cells by an unknown mechanism. This study was undertaken to investigate the effects of CTX-III on untreated and PHA-activated...

journal_title：Toxicology and applied pharmacology

authors： Su SH,Su SJ,Lin SR,Chang KL

更新日期：2003-11-15 00:00:00

abstract：:Activation of Nrf2 with sulforaphane has recently gained attention as a new therapeutic approach in the treatment of many diseases, including epilepsy. As a plant-derived compound, sulforaphane is considered to be safe and well-tolerated. It is widely consumed, also by patients suffering from seizure and taking antiep...

journal_title：Toxicology and applied pharmacology

authors： Socała K,Nieoczym D,Kowalczuk-Vasilev E,Wyska E,Wlaź P

更新日期：2017-07-01 00:00:00

abstract：:Reviewing available data shows that most of antipsychotic drugs are associated with arrhythmia and sudden death. Experimental studies have shown a HERG channel blockade, a dose-dependent increase in duration of action potential or of QT interval, with various degrees of indicators of serious arrhythmogenicity. However...

journal_title：Toxicology and applied pharmacology

authors： Titier K,Canal M,Déridet E,Abouelfath A,Gromb S,Molimard M,Moore N

更新日期：2004-08-15 00:00:00

abstract：:Phenobarbital (PB) is an effective growth stimulator of hepatic hyperplastic nodules developed with diethylnitrosamine and 2-acetylaminofluorene plus partial hepatectomy (the Solt-Farber model), but it does not apparently stimulate the growth of preneoplastic lesions produced with aflatoxin B1 (AFB). Some studies have...

journal_title：Toxicology and applied pharmacology

authors： Chen ZY,Eaton DL

更新日期：1991-10-01 00:00:00

abstract：:The correlation among hyperammonemia, brain neutral amino acid, and encephalopathy induced by cyanide was investigated in mice. Subcutaneous injection of 10 mg/kg of potassium cyanide increased the levels of blood ammonia by 2.5-fold as compared to those of the corresponding controls and caused loss of consciousness i...

journal_title：Toxicology and applied pharmacology

authors： Yamamoto H

更新日期：1989-07-01 00:00:00

abstract：:Laboratory studies have described the carcinogenicity of fumonisin B1 (FB1) in rodents and epidemiological evidence suggests an association between FB1 (a mycotoxin produced by Fusarium moniliforme) and cancer in humans. This study was designed to reveal in rainbow trout, a species with very low spontaneous tumor inci...

journal_title：Toxicology and applied pharmacology

authors： Carlson DB,Williams DE,Spitsbergen JM,Ross PF,Bacon CW,Meredith FI,Riley RT

更新日期：2001-04-01 00:00:00

abstract：:Contact sensitization is caused by low molecular weight compounds which penetrate the skin and bind to protein. In many cases, these compounds are activated to reactive species, either by autoxidation on exposure to air or by metabolic activation in the skin. Geraniol, a widely used fragrance chemical, is considered t...

journal_title：Toxicology and applied pharmacology

authors： Hagvall L,Baron JM,Börje A,Weidolf L,Merk H,Karlberg AT

更新日期：2008-12-01 00:00:00

abstract：:Organophosphorus (OP) compounds inhibit mitochondrial enzymes, respiration, and ATP generation, in addition to inducing structural changes such as matrix swelling. This implicates mitochondria as primary subcellular targets for these compounds. In this study, the health and function of cellular mitochondria following ...

journal_title：Toxicology and applied pharmacology

authors： Carlson K,Ehrich M

更新日期：1999-10-01 00:00:00

abstract：:The immunotoxic effects of the environmental carcinogen benzo[a]pyrene (BaP) have been evaluated using mouse, but not human, lymphocytes. Since susceptibility to immunomodulation by BaP may be species-related, the effects of BaP on human peripheral blood mononuclear cells (HPBMC) from several individuals were investig...

journal_title：Toxicology and applied pharmacology

authors： Mudzinski SP

更新日期：1993-04-01 00:00:00