In vitro inhibition of CYP3A4 metabolism and P-glycoprotein-mediated transport by trade herbal products.

abstract：:Concurrent administration of chloramphenicol (CAP) with multivitamin-haematinics complex (MHC) is a common practice to cushioning anticipated anaemic effect of CAP in most developing countries. This study investigated the mechanism involved in CAP-induced reproductive toxicity as well as the effects of its co-administ...

journal_title：Basic & clinical pharmacology & toxicology

authors： Oyagbemi AA,Adedara IA,Saba AB,Farombi EO

更新日期：2010-09-01 00:00:00

abstract：:Large-conductance Ca(2+) -activated K(+) channels (BKC a ), located on the vascular smooth muscle, play an important role in regulation of vascular tone. In penile corpus cavernosum tissue, opening of BKC a channels leads to relaxation of corporal smooth muscle, which is essential during erection; however, there is li...

journal_title：Basic & clinical pharmacology & toxicology

authors： Király I,Pataricza J,Bajory Z,Simonsen U,Varro A,Papp JG,Pajor L,Kun A

更新日期：2013-07-01 00:00:00

abstract：:Three diterpenoid quinones (royleanone- SAR 3, horminone- SAR 26, and acetyl horminone- SAR 43) isolated from the roots of Salvia officinalis L. were tested for their cytotoxic and DNA-damaging activity in human colon carcinoma cells Caco-2 and human hepatoma cells HepG2 cultured in vitro. Cytotoxicity was measured by...

journal_title：Basic & clinical pharmacology & toxicology

authors： Slamenová D,Masterová I,Lábaj J,Horváthová E,Kubala P,Jakubíková J,Wsólová L

更新日期：2004-06-01 00:00:00

abstract：:Is it not more comfortable to spit saliva in a tube than to be pricked with a needle to draw blood to analyse your health and disease risk? Many patients, study participants and (parents of) young children undoubtedly prefer non-invasive and convenient procedures. Such procedures increase compliance rates especially f...

journal_title：Basic & clinical pharmacology & toxicology

authors： Langie SAS,Moisse M,Declerck K,Koppen G,Godderis L,Vanden Berghe W,Drury S,De Boever P

更新日期：2017-09-01 00:00:00

abstract：:The aim of the present study was to investigate the effect of intraperitoneal administration of caffeic acid (0.5, 1, 2, 4 or 8 mg/kg) on elevated plus-maze and open field tasks in rats and its possible neuroprotection/neurotoxicity using the comet assay. Caffeic acid at 1 mg/kg increased the number of entries and the...

journal_title：Basic & clinical pharmacology & toxicology

authors： Pereira P,de Oliveira PA,Ardenghi P,Rotta L,Henriques JA,Picada JN

更新日期：2006-11-01 00:00:00

abstract：:This study was designed to investigate the therapeutic effect of sodium formononetin-3'-sulphonate (Sul-F), a water-soluble derivate of formononetin, on acute myocardial infarction in rats. The results showed that treatment with Sul-F significantly prevented the elevation of ST-segment level, decreased the contents of...

journal_title：Basic & clinical pharmacology & toxicology

authors： Zhang S,Tang X,Tian J,Li C,Zhang G,Jiang W,Zhang Z

更新日期：2011-06-01 00:00:00

abstract：:To study the influence of single or repeated low-level sarin inhalation exposure on immune functions, inbred BALB/c mice were exposed to low clinically asymptomatic concentrations of sarin for 60 min. in the inhalation chamber. The evaluation of immune functions was carried out using phenotyping of CD3 (T-lymphocytes)...

journal_title：Basic & clinical pharmacology & toxicology

authors： Kassa J,Krocová Z,Sevelová L,Sheshko V,Kasalová I,Neubauerová V

更新日期：2004-03-01 00:00:00

abstract：:Our objective was to identify the cytochrome P450 (CYP) enzymes that metabolise pioglitazone and to examine the effects of the CYP2C8 inhibitors montelukast, zafirlukast, trimethoprim and gemfibrozil on pioglitazone metabolism in vitro. The effect of different CYP isoform inhibitors on the elimination of a clinically ...

journal_title：Basic & clinical pharmacology & toxicology

authors： Jaakkola T,Laitila J,Neuvonen PJ,Backman JT

更新日期：2006-07-01 00:00:00

abstract：:In this study, we tested the hypothesis that fasudil, a Rho kinase inhibitor, would protect against contrast-induced acute kidney injury (CI-AKI) in a mouse model and attempted to elucidate the mechanism involved. Mice subjected to unilateral ligation of the left anterior renal pedicle were divided into four groups: (...

journal_title：Basic & clinical pharmacology & toxicology

authors： Wang Y,Zhang H,Yang Z,Miao D,Zhang D

更新日期：2018-02-01 00:00:00

abstract：:This study investigated the effects of single nucleotide polymorphisms (SNPs) in xenobiotic and steroid hormone-metabolizing genes in relation to breast cancer risk and explored possible effect modifications on persistent organic pollutants (POPs) and breast cancer associations. The study also assessed effects of Gree...

journal_title：Basic & clinical pharmacology & toxicology

authors： Wielsøe M,Eiberg H,Ghisari M,Kern P,Lind O,Bonefeld-Jørgensen EC

更新日期：2018-09-01 00:00:00

abstract：:Inadequate antidote stocking is a global problem in hospitals. Insufficient supplies and delays in the administration of antidotes could lead to death and additional potentially negative clinical consequences. Our objective was to determine the availability of antidotes in hospitals listed on the Saudi Ministry of Hea...

journal_title：Basic & clinical pharmacology & toxicology

authors： AlTamimi A,Malhis NK,Khojah NM,Manea SA,AlTamimi A,AlShammary SA

更新日期：2018-02-01 00:00:00

abstract：:Maximizing the likelihood of success in Phase III is the ultimate goal of the use of modelling and simulation in the drug development process. The success in Phase III depends primarily on two questions: 1) Is the drug regimen actually efficacious and safe in the targeted patient population?, and 2) Will the planned P...

journal_title：Basic & clinical pharmacology & toxicology

authors： De Ridder F

更新日期：2005-03-01 00:00:00

abstract：:Evidence of poor prescribing is widespread including overuse of medicines, underuse of effective medicines, avoidable adverse drug reactions and medication errors. Junior doctors who have recently graduated are responsible for much of the prescribing that takes place in hospitals and are implicated in many of the adve...

journal_title：Basic & clinical pharmacology & toxicology

authors： Maxwell SR,Cascorbi I,Orme M,Webb DJ,Joint BPS\/EACPT Working Group on Safe Prescribing.

更新日期：2007-12-01 00:00:00

abstract：:Effect of carbon tetrachloride (CCl(4)) pretreatment on the biotransformation and elimination of acetaminophen were examined in male mice. A 24 hr initial dose of CCl(4) (0.05 ml/kg, intraperitioneally) reduced the induction of hepatotoxicity resulting from acetaminophen treatment (350 mg/kg, intraperitoneally) as det...

journal_title：Basic & clinical pharmacology & toxicology

authors： Yim HK,Jung YS,Kim SY,Kim YC

更新日期：2006-02-01 00:00:00

abstract：:Non-alcoholic steatohepatitis (NASH) is a frequent condition in obese patients that may progress to end-stage liver disease. This study was designed to evaluate the modulation of this condition by use of quercetin (Q), a flavonoid largely found in vegetable foods, with known anti-inflammatory and antioxidant propertie...

journal_title：Basic & clinical pharmacology & toxicology

authors： Marcolin E,Forgiarini LF,Rodrigues G,Tieppo J,Borghetti GS,Bassani VL,Picada JN,Marroni NP

更新日期：2013-06-01 00:00:00

abstract：:Intravenous lipid emulsion has been suggested as treatment for severe intoxications caused by lipophilic drugs, including tricyclic antidepressants. We investigated the effect of lipid infusion on plasma and tissue concentrations of amitriptyline and haemodynamic recovery, when lipid was given after amitriptyline dist...

journal_title：Basic & clinical pharmacology & toxicology

authors： Heinonen JA,Litonius E,Backman JT,Neuvonen PJ,Rosenberg PH

更新日期：2013-09-01 00:00:00

abstract：:Ethylene glycol classically produces an elevated anion gap metabolic acidosis. We report a series of patients with ethylene glycol toxicity with a component of non-anion gap metabolic acidosis without known associated confounding factors. A retrospective review of Poison Control Center records were searched more than ...

journal_title：Basic & clinical pharmacology & toxicology

authors： Soghoian S,Sinert R,Wiener SW,Hoffman RS

更新日期：2009-01-01 00:00:00

abstract：:Glucocorticoids (GCs) are widely employed in inflammatory, autoimmune and neoplastic diseases, and, despite the introduction of novel therapies, remain the first-line treatment for inducing remission in inflammatory bowel disease (IBD). Given the high incidence of suboptimal response, associated with a significant num...

journal_title：Basic & clinical pharmacology & toxicology

authors： Lucafò M,Di Silvestre A,Romano M,Avian A,Antonelli R,Martelossi S,Naviglio S,Tommasini A,Stocco G,Ventura A,Decorti G,De Iudicibus S

更新日期：2018-01-01 00:00:00

abstract：:In recent years, several online tools have appeared capable of identifying potential plagiarism in science. While such tools may help to maintain or even increase the originality and ethical quality of the scientific literature, no apparent consensus exists among editors on the degree of plagiarism or self-plagiarism ...

journal_title：Basic & clinical pharmacology & toxicology

authors： Lykkesfeldt J

更新日期：2016-08-01 00:00:00

abstract：:Upper gastrointestinal bleeding is a feared complication of using non-steroidal anti-inflammatory drugs (NSAIDs) or aspirin. Studies predicting the incidence rate for individuals with a given set of characteristics are lacking. The aim of this study was to develop a risk model to predict the incidence rate of upper ga...

journal_title：Basic & clinical pharmacology & toxicology

authors： Petersen J,Møller Hansen J,de Muckadell OBS,Dall M,Hallas J

更新日期：2020-05-01 00:00:00

abstract：:Quercetin is a plant flavonoid with several biological activities. This study aimed to describe quercetin effects on contractile and electrophysiological properties of the cardiac muscle as well as on calcium handling. Quercetin elicited positive inotropism that was significantly reduced by propranolol indicating an i...

journal_title：Basic & clinical pharmacology & toxicology

authors： Santos MS,Oliveira ED,Santos-Miranda A,Cruz JS,Gondim ANS,Menezes-Filho JER,Souza DS,Pinho-da-Silva L,Jesus ICG,Roman-Campos D,Guatimosim S,Lara A,Conde-Garcia EA,Vasconcelos CML

更新日期：2017-06-01 00:00:00

abstract：:Preliminary studies have found that the epigallocatechin gallate (EGCG) at proper concentration could promote development of pre-implantation mouse embryos in vitro. However, the underlying mechanisms have not been well understood. In this study, we collected 1-cell embryos from Kunming (KM) mice, cultured them in M16...

journal_title：Basic & clinical pharmacology & toxicology

authors： Zhang W,Lv J,Zhang Y,Jiang Y,Chu C,Wang S

更新日期：2014-11-01 00:00:00

abstract：:Natural dietary antioxidants are extensively studied for their ability to protect cells from miscellaneous damages. Origanum majorana L., Lamiaceae, is a potent antioxidant. The effect of administration of O. majorana (volatile oil, alcoholic and aqueous extracts) on oral administration of lead acetate in the diet of ...

journal_title：Basic & clinical pharmacology & toxicology

authors： el-Ashmawy IM,el-Nahas AF,Salama OM

更新日期：2005-10-01 00:00:00

abstract：:Toxic epidermal necrolysis (TEN) is a life-threatening mucocutaneous disease with high mortality. Dithiocarbamates (DTC) are organosulphur compounds widely used in agriculture, industry and households. We report a case of TEN after exposure to mancozeb in fungicide. A 48-year-old 75 kg b.w. man was admitted with fever...

journal_title：Basic & clinical pharmacology & toxicology

authors： Zakharov S,Csomor J,Urbanek P,Pelclova D

更新日期：2016-01-01 00:00:00

abstract：:Opioids given to pregnant and parturient women are relatively freely transferred across the placenta. Spinal, epidural and intravenous fentanyl has been studied in pregnant women and neonates, but foetal safety of fentanyl dosing with transdermal patch during pregnancy and labour is not sufficiently studied. Foetal pH...

journal_title：Basic & clinical pharmacology & toxicology

authors： Heikkinen EM,Kokki H,Heikkinen A,Ranta VP,Räsänen J,Voipio HM,Kokki M

更新日期：2017-02-01 00:00:00

abstract：:Metformin is an antidiabetic drug recently shown to inhibit cancer cell proliferation and growth, although the involved molecular mechanisms have not been elucidated. In many cancer cells, high expression of thymidine phosphorylase (TP) and Excision repair cross-complementation 1 (ERCC1) is associated with poor progno...

journal_title：Basic & clinical pharmacology & toxicology

authors： Ko JC,Huang YC,Chen HJ,Tseng SC,Chiu HC,Wo TY,Huang YJ,Weng SH,Chiou RY,Lin YW

更新日期：2013-07-01 00:00:00

abstract：:P-glycoprotein (P-gp), an important efflux transporter in intestine, regulates the bioavailability of orally taken drugs. To develop an in vitro model that preferably mimics the physiological microenvironment of human intestine, we employed the three-dimensionally (3D) cultured organoids from human normal small intest...

journal_title：Basic & clinical pharmacology & toxicology

authors： Zhao J,Zeng Z,Sun J,Zhang Y,Li D,Zhang X,Liu M,Wang X

更新日期：2017-03-01 00:00:00

abstract：:In cardiovascular and metabolic diseases, small resistance arteries may show the presence of structural alterations. In particular, in essential hypertension, an increased media-to-lumen ratio of subcutaneous small arteries with no change in the total amount of vascular wall tissue (eutrophic remodelling) has already ...

journal_title：Basic & clinical pharmacology & toxicology

authors： Rizzoni D,De Ciuceis C,Porteri E,Semeraro F,Rosei EA

更新日期：2012-01-01 00:00:00

abstract：:Certain chemotherapeutic agents subject cells to oxidative stress, thereby promoting adverse effects. However, the molecular machinery governing 5-fluorouracil (5-FU)-mediated myelotoxicity is obscure. The purpose of this study was to clarify whether 5-FU-induced myelotoxicity is a cause of oxidative stress. Treatment...

journal_title：Basic & clinical pharmacology & toxicology

authors： Numazawa S,Sugihara K,Miyake S,Tomiyama H,Hida A,Hatsuno M,Yamamoto M,Yoshida T

更新日期：2011-01-01 00:00:00

abstract：:The aim is to emphasize the importance of extracardiac symptoms of digoxin intoxication in newborns. The most common intoxication symptoms in adults are of cardiac origin, but due to altered symptomatology, digoxin overdose in infants are not always discovered on symptomatic basis. In preterm infants, this is even mor...

journal_title：Basic & clinical pharmacology & toxicology

authors： Nybo M,Damkier P

更新日期：2005-06-01 00:00:00