Cross-reaction patterns in guinea pigs sensitized to acrylic monomers.

abstract：:Endophytic fungi are promising sources of bioactive substances; however, their secondary metabolites are toxic to plants, animals, and humans. This study aimed toevaluate the toxic, cytotoxic, mutagenic and oxidant/antioxidant activities of acetonitrile extract (AEPc), citrinin (CIT) and dicitrinin-A (DIC-A) of Penici...

journal_title：Drug and chemical toxicology

authors： de Oliveira Filho JWG,Andrade TJADS,de Lima RMT,Silva DHS,Dos Reis AC,Santos JVO,de Meneses APM,de Carvalho RM,da Mata AMO,de Alencar MVOB,Dias ACS,da Silva FCC,Islam MT,Clark CCT,Sousa JMCE,Melo-Cavalcante AAC

更新日期：2020-05-25 00:00:00

abstract：:This study aimed at comparing the cytotoxicity of a new octenidine mouth rinse (MR) on gingival fibroblasts and epithelial cells using different established MRs. Octenidol (OCT), Chlorhexidine 0.2% (CHX), Meridol (MER), Oral B (OB), and control (PBS only) were used. Human primary gingival fibroblasts (HGFIBs) and huma...

journal_title：Drug and chemical toxicology

authors： Schmidt J,Zyba V,Jung K,Rinke S,Haak R,Mausberg RF,Ziebolz D

更新日期：2018-04-01 00:00:00

abstract：:The role of oxidative-stress as a mechanism of hepatotoxicity caused by combination of isoniazid (INH) and Rifampicin (RMP) was investigated in young growing rats. A successful model of hepatotoxicity was produced by giving 50 mg/kg/day each of INH and RMP in two weeks. Liver showed type II hepatocellular changes (mic...

journal_title：Drug and chemical toxicology

authors： Sodhi CP,Rana SV,Mehta SK,Vaiphei K,Attari S,Mehta S

更新日期：1997-08-01 00:00:00

abstract：:Previous work has suggested that endogenous sulfhydryls, such as glutathione (GSH) and cysteine, are involved in the uptake and toxicity of HgCl2. To study this possibility, uptake and toxicity of synthesized Hg(SG)2, Hg(cysteinylglycine)2 [Hg(CYS-GLY)2] and Hg(CYS)2 were investigated in rabbit renal proximal tubule s...

journal_title：Drug and chemical toxicology

authors： Wei H,Qiu L,Divine KK,Ashbaugh MD,McIntyre LC Jr,Fernando Q,Gandolfi AJ

更新日期：1999-05-01 00:00:00

abstract：CONTEXT:Caffeine is the most widely consumed nervous stimulant that induces oxidative-mediated apoptosis and cell cycle arrest in neural cells. Due to low toxicity, high accumulation in neural cells, reduction of the free fatty acids and antioxidant property, l-carnitine (LC) is an interesting compound to be used in vi...

journal_title：Drug and chemical toxicology

authors： Bavari M,Tabandeh MR,Najafzadeh Varzi H,Bahramzadeh S

更新日期：2016-01-01 00:00:00

abstract：:Mercuric chloride was administered by three routes--subcutaneous, intramuscular and intraperitoneal to adult female Wistar rats. The peroxidative status of the cerebral cortex, cerebellum and the sciatic nerves were studied. Enhanced levels of lipid peroxides indicate progressing cellular injury. All the experimental ...

journal_title：Drug and chemical toxicology

authors： Anuradha B,Rajeswari M,Varalakshmi P

更新日期：1998-02-01 00:00:00

abstract：BACKGROUND:Plasmodium yoelii nigeriensis (P. y. nigeriensis) produces lethal malaria infection in Swiss albino mice. Reactive oxygen species (ROS) such as superoxide anion, hydrogen peroxide along with endogenously produced tumor necrosis factor (TNF) have been implicated in the pathogenesis of malaria. OBJECTIVE:Stud...

journal_title：Drug and chemical toxicology

authors： Siddiqi NJ,Alhomida AS,Sharma B,Pandey VC

更新日期：2000-11-01 00:00:00

abstract：:Prolonged exposure to aluminum through occupational hazards or food/water intake has been linked to the occurrence of Alzheimer's disease (AD). This study aimed at investigating the neuroprotective effects of Gallic Acid (GA) against aluminum-chloride induced AD in adult Wistar rats. Twenty eight (28) adult Wistar rat...

journal_title：Drug and chemical toxicology

authors： Ogunlade B,Adelakun SA,Agie JA

更新日期：2020-04-24 00:00:00

abstract：:The effects of various levels of dietary iron on hepatic lipid peroxidation (malondialdehyde [MDA] content), reduced glutathione (GSH) and GSH peroxidase (GSH-PX) activity as well as liver and body weights of female rats following TCDD administration were examined. Rats were fed diets containing deficient (6 ppm), nor...

journal_title：Drug and chemical toxicology

authors： al-Turk WA,Shara MA,Mohammadpour H,Stohs SJ

更新日期：1988-01-01 00:00:00

abstract：:An automatic system was developed to monitor continuously the colonic temperature of laboratory animals during inhalation exposure to toxic chemicals. It includes: an automatic switchbox, a control circuit, a recorder and a digital voltmeter. The system was calibrated for different temperature ranges and used for a ye...

journal_title：Drug and chemical toxicology

authors： Laham S,Schrader K,Symonds G,Curtin W

更新日期：1978-01-01 00:00:00

abstract：:Orlistat is an FDA-approved over-the-counter drug to treat obesity through the inhibition of lipase activity. Macrophages, which express high levels of lipoprotein lipase (LPL), are important phagocytes in the innate immune system. Our previous studies indicated that environmentally relevant concentrations of arsenite...

journal_title：Drug and chemical toxicology

authors： Lou K,Huang P,Ma H,Wang X,Xu H,Wang W

更新日期：2019-10-31 00:00:00

abstract：:This study was designed to test the pulmonary tumor response to intratracheally instilled silica in Strain A mice. Urethane was used as a positive control. Silica treatment was utilized to evaluate the effect of a potent fibrinogen on pulmonary adenoma formation in this unique animal model. Urethane produced an increa...

journal_title：Drug and chemical toxicology

authors： McNeill DA,Chrisp CE,Fisher GL

更新日期：1990-01-01 00:00:00

abstract：:This review summarizes the effects of more than 20 metals that, research has indicated, may influence male reproductive health. Though males lack an apparent, easily measurable reproductive cycle, progress has been made in evaluating tests to identify chemical hazards and estimate reproductive health risks. Some agent...

journal_title：Drug and chemical toxicology

authors： Sengupta P

更新日期：2013-07-01 00:00:00

abstract：:Cardiotoxicity is commonly associated with cocaine abuse. Previous studies have indicated that cocaine alters myocardial mitochondrial function. This study was undertaken to investigate the effect of cocaine on activity of the mitochondrial electron transport chain in cultures of neonatal rat cardiomyocytes and in iso...

journal_title：Drug and chemical toxicology

authors： Yuan C,Acosta D Jr

更新日期：2000-05-01 00:00:00

abstract：:The Salmonella typhimurium/microsome assay is a widely used bacterial genotoxicity assay to test potential carcinogens. The aim of this work was to evaluate the mutagenic and antimutagenic activities with and without the addition of an extrinsic metabolic activation system of essential oils obtained from an aerial par...

journal_title：Drug and chemical toxicology

authors： Neffati A,Limem I,Kilani S,Bouhlel I,Skandrani I,Bhouri W,Ben Sghaier M,Boubaker J,Ledauphin J,Barillier D,Ghedira LC,Ghedira K

更新日期：2009-01-01 00:00:00

abstract：:The median lethal dose (LD50) of chymopapain B in mice was 82 mg/kg (22,000 units/kg) with 95% confidence limits of 75-90 mg/kg (20, 122-24, 146 units/kg) and in rats 92 (24,683 units/kg) with 95% confidence limits of 83-102 mg/kg (22,268-27, 366 units/kg). The mechanism of toxicity was hemorrhage due to destruction o...

journal_title：Drug and chemical toxicology

authors： Simmons JW,Upman PJ,Stavinoha WB

更新日期：1984-01-01 00:00:00

abstract：:The developmental toxicities of five test compounds including carbon tetrachloride, urethane, phenacetin, parathion, and chloroform, were evaluated using Frog Embryo Teratogenesis Assay--Xenopus (FETAX), with minor modification. Post-isolation mixtures of differently-induced rat liver microsomes (phenobarbital- (PB), ...

journal_title：Drug and chemical toxicology

authors： Fort DJ,Rogers RL,Paul RR,Stover EL,Finch RA

更新日期：2001-05-01 00:00:00

abstract：:The potential maternal and developmental toxicity of cyclododecatriene (CDDT) was assessed in rats. Groups of 22 time-mated female Crl:CD (SD) BR rats were exposed by inhalation (whole-body, 6 h/day) to either 0 (control), 10, 25, or 67 ppm CDDT over days 6-20 of gestation (days 6-20 G); the day of copulation plug det...

journal_title：Drug and chemical toxicology

authors： Munley SM,Kelly DP,Kennedy GL Jr

更新日期：2003-08-01 00:00:00

abstract：:Suppression of mitogen-induced splenocyte lymphoproliferation and interleukin 2 (IL-2) production can be used as indicators of immunotoxicity. Staphylococcal enterotoxin A (SEA) is both a potent mitogen and the most potent in vitro inducer of IL-2 production that has been described. An in vitro system was used to meas...

journal_title：Drug and chemical toxicology

authors： Reid LL,Hastings KL,Gandolfi AJ,Van Ert M

更新日期：1994-01-01 00:00:00

abstract：CONTEXT:Crack cocaine is an illicit drug derived from cocaine, in which use and abuse have increased around the world, especially in developing countries. OBJECTIVES:The aim of this study was to evaluate genomic damage in multiple organs of mice following acute exposure to crack cocaine. For this purpose, single cell ...

journal_title：Drug and chemical toxicology

authors： Yujra VQ,Moretti EG,Claudio SR,Silva MJ,Oliveira Fd,Oshima CT,Ribeiro DA

更新日期：2016-10-01 00:00:00

abstract：:Exposure to aldehydes represents potential risks to human and animal health. Cyclic aldehydes such as benzaldehyde, 2-furaldehyde, and paraldehyde were found to induce formation of stable DNA-protein cross-links (DPXs) in cultured human lymphoma cells. A relationship between increased cytotoxicity and DPX formation wa...

journal_title：Drug and chemical toxicology

authors： Kuykendall JR,Jarvi EJ,Finley BL,Paustenbach DJ

更新日期：2007-01-01 00:00:00

abstract：:The genotoxic effect of CBZ has been investigated in few studies. There is little evidence linking carbamazepine (CBZ) with any genotoxic effects, particularly in vitro micronucleus test using cytogenesis-block technique. In this study, the genotoxicity of the antiepileptic drug, carbamazepine, was tested using cytoki...

journal_title：Drug and chemical toxicology

authors： Celik A

更新日期：2006-01-01 00:00:00

abstract：:Experiments were carried out to ascertain whether or not saffron (dried stigmas of Crocus sativus L.), a commonly used agent for flavoring and coloring food can exert modulatory effects on the in vivo genotoxicity of cisplatin (CIS), cyclophosphamide (CPH), mitomycin C (MMC) and urethane (URE). For this purpose, Swiss...

journal_title：Drug and chemical toxicology

authors： Premkumar K,Abraham SK,Santhiya ST,Gopinath PM,Ramesh A

更新日期：2001-11-01 00:00:00

abstract：:An anti-tumor agent, the cationic dye rhodamine 123 (Rh 123), becomes concentrated in mitochondria of certain tissues and inhibits ATP production. Rh 123 was tested for developmental toxicity by i.p. injection into pregnant CD-1 mice daily on gestation days 7-10 (plug = day 1) at doses up to 15 mg/kg/day. Additional m...

journal_title：Drug and chemical toxicology

authors： Hood RD,Ranganathan S,Jones CL,Ranganathan PN

更新日期：1988-01-01 00:00:00

abstract：:The purpose of this research was to evaluate the efficacy of carsil (CAR) either alone or in combination with α-tocopherol (α-TOCO) and/or turmeric (TUMR) against tetrachloromethane (TCM)-induced cardiomyocyte injury in rats. Administration of CAR either alone or in combination with α-TOCO and/or TUMR post-TCM injecti...

journal_title：Drug and chemical toxicology

authors： Alshanwani AR,Faddah LM,Hagar H,Alhusaini AM,Shaheen S,Mohammad RA,Alharbi FMB,AlHarthii A,Badr AM

更新日期：2020-10-15 00:00:00

abstract：:Phospholipidosis is the excessive accumulation of intracellular phospholipids in cell lysosomes. Drugs that induce this disease often share common physiochemical properties and are collectively classified as cationic amphiphilic drugs (CADs). Although the cause of phospholipidosis and morphologic appearance of affecte...

journal_title：Drug and chemical toxicology

authors： Piccotti JR,LaGattuta MS,Knight SA,Gonzales AJ,Bleavins MR

更新日期：2005-01-01 00:00:00

abstract：:For centuries, Turkey has been a significant location here around 80 species of Hypericum with differing names widely occur, which is also known as Turkish folk medicine in treating some bacterial diseases as well as stomach and intestine inflammation. Recent studies have reported this herb family to contain numbers o...

journal_title：Drug and chemical toxicology

authors： Can S,Çetik Yıldız S,Keskin C,Şahintürk V,Cengiz M,Appak Başköy S,Ayhanci A,Akıncı G

更新日期：2020-12-06 00:00:00

abstract：:In this study, evaluation of the myocardiotoxic effect potential of ciprofloxacin and ofloxacin in juvenile rats and the role of oxidative stress in heart toxicity was conducted. Doses (25 and 50 mg/kg) of each drug were administered to the rats for 1 week. Serum biochemical cardiotoxicity parameters and tissue malond...

journal_title：Drug and chemical toxicology

authors： Saraçoğlu A,Temel HE,Ergun B,Colak O

更新日期：2009-01-01 00:00:00

abstract：:Neurodegenerative diseases affect millions of people. Major reasons behind the onset and progression of these diseases are still under investigation. Therefore, any approach that would treat/prevent progression is important. In this study, we aimed to investigate the potential protective effects of Psephellus pyrrhobl...

journal_title：Drug and chemical toxicology

authors： Taştan P,Armagan G,Dağcı T,Kıvçak B

更新日期：2019-09-02 00:00:00

abstract：:As a measure of glutathione (GSH) conjugation, urinary, fecal and biliary excretion of thioethers and hepatic GSH content were measured in rhesus monkeys following administration of single doses of naphthalene and diethylmaleate (DEM). Naphthalene had little or no effect on hepatic GSH content and the excretion of thi...

journal_title：Drug and chemical toxicology

authors： Rozman K,Summer KH,Rozman T,Greim H

更新日期：1982-01-01 00:00:00