Maturation of AFMU excretion in infants.

Abstract:

:The maturation of the N-acetyltransferase-dependent AFMU production from caffeine was studied during infancy. The group of children (N = 14) consisted of 4 premature newborn infants and ten 1-19 month-old infants who received caffeine citrate solution for the treatment and prevention of apnea. Caffeine, AFMU, 1X and 9 other metabolites were measured in urine using HPLC. The AFMU/1X ratio did not vary significantly in this population with increasing age. In one of the infants serially studied, the AFMU/1X ratio increased dramatically between 6 and 12 months of age. This observation suggests that the maturation of N-acetyltransferase activity is not completed before 1 year of age implying that acetylator status cannot reliably be determined before that age. Patients studied before 1 year of age whose AFMU/1X ratio was below 0.4 may be either true slow acetylators or still immature fast acetylators.

journal_name

Fundam Clin Pharmacol

authors

Pons G,Rey E,Carrier O,Richard MO,Moran C,Badoual J,Olive G

doi

10.1111/j.1472-8206.1989.tb00461.x

subject

Has Abstract

pub_date

1989-01-01 00:00:00

pages

589-95

issue

6

eissn

0767-3981

issn

1472-8206

journal_volume

3

pub_type

杂志文章
  • N-Acetyl cysteine does not prevent liver toxicity from chronic low-dose plus subacute high-dose paracetamol exposure in young or old mice.

    abstract::Paracetamol is an analgesic commonly used by people of all ages, which is well documented to cause severe hepatotoxicity with acute overexposures. The risk of hepatotoxicity from nonacute paracetamol exposures is less extensively studied, and this is the exposure most common in older adults. Evidence on the effectiven...

    journal_title:Fundamental & clinical pharmacology

    pub_type: 杂志文章

    doi:10.1111/fcp.12184

    authors: Kane AE,Huizer-Pajkos A,Mach J,McKenzie C,Mitchell SJ,de Cabo R,Jones B,Cogger V,Le Couteur DG,Hilmer SN

    更新日期:2016-06-01 00:00:00

  • Modulation of spontaneous alternation performance of mice treated with thioperamide and tacrine in a cross maze task.

    abstract::A combination of sub-effective doses of thioperamide (7.5 mg/kg, i.p.) and tacrine (0.5 mg/kg, i.p.) enhanced performance in a spatial memory task in mice. This was shown by a significant increase in their spontaneous alternation scores in a cross maze test. ...

    journal_title:Fundamental & clinical pharmacology

    pub_type: 杂志文章

    doi:10.1111/j.1472-8206.2005.00359.x

    authors: Vohora D,Pal SN,Pillai KK

    更新日期:2005-10-01 00:00:00

  • Lack of pharmacodynamic interaction between trimetazidine and cyclosporin A in human lymphoproliferative and mouse delayed hypersensitivity response models.

    abstract::The hypothesis of an interaction between trimetazidine and the immunosuppressive effect of cyclosporin A was investigated in two models: a) ex vivo, the lymphoproliferative response of normal human lymphocytes to phytohemagglutinin and a murine monoclonal antibody against the CD3 T-lymphocyte membrane complex; b) in v...

    journal_title:Fundamental & clinical pharmacology

    pub_type: 杂志文章

    doi:10.1111/j.1472-8206.1996.tb00305.x

    authors: Albengres E,Tillement JP,d'Athis P,Salducci D,Chauvet-Monges AM,Crevat A

    更新日期:1996-01-01 00:00:00

  • Who is responsible for what?

    abstract::During the phase I trials, from the juridical point of view, the responsibilities are shared between the pharmaceutical company and the physician who manages the trial. The pharmaceutical company is responsible for the product, the choice of methodology and respect for the regulations. On the financial side, the compa...

    journal_title:Fundamental & clinical pharmacology

    pub_type: 杂志文章

    doi:10.1111/j.1472-8206.1990.tb00077.x

    authors: Rouzioux JM

    更新日期:1990-01-01 00:00:00

  • Differential profile of letrozole and exemestane on bone turnover markers in vinylcyclohexene diepoxide treated ovotoxic female mice.

    abstract::The third generation aromatase inhibitors are currently the drugs of choice for the treatment of early and advanced breast cancer in postmenopausal women. One of the significant limiting factor during therapy is their negative impact on bone health. In this study, we compared the effects of a nonsteroidal (letrozole) ...

    journal_title:Fundamental & clinical pharmacology

    pub_type: 杂志文章

    doi:10.1111/fcp.12208

    authors: Kalam A,Talegaonkar S,Vohora D

    更新日期:2016-10-01 00:00:00

  • Involvement of α₂-adrenoceptors, imidazoline, and endothelin-A receptors in the effect of agmatine on morphine and oxycodone-induced hypothermia in mice.

    abstract::Potentiation of opioid analgesia by endothelin-A (ET(A)) receptor antagonist, BMS182874, and imidazoline receptor/α₂-adrenoceptor agonists such as clonidine and agmatine are well known. It is also known that agmatine blocks morphine hyperthermia in rats. However, the effect of agmatine on morphine or oxycodone hypothe...

    journal_title:Fundamental & clinical pharmacology

    pub_type: 杂志文章

    doi:10.1111/j.1472-8206.2012.01046.x

    authors: Bhalla S,Andurkar SV,Gulati A

    更新日期:2013-10-01 00:00:00

  • Pancreas beta-cells morphology, liver antioxidant enzymes and liver oxidative parameters in alloxan-resistant and alloxan-susceptible Wistar rats: a viable model system for the study of concepts into reactive oxygen species.

    abstract::The aim of this study was to investigate biochemical and antioxidant parameters in alloxan-resistant (ALR) and alloxan-susceptible (ALS) rats. Diabetes was induced in 60-day-old male Wistar rats by a single intraperitonial injection of alloxan (AL, 150 mg/kg). Ten days after induction, a group of rats showed a signifi...

    journal_title:Fundamental & clinical pharmacology

    pub_type: 杂志文章

    doi:10.1111/j.1472-8206.2008.00628.x

    authors: Behr GA,da Silva EG,Ferreira AR,Cerski CT,Dal-Pizzol F,Moreira JC

    更新日期:2008-12-01 00:00:00

  • Two structurally different T-type Ca 2+ channel inhibitors, mibefradil and pimozide, protect CA1 neurons from delayed death after global ischemia in rats.

    abstract::Recent in vitro evidence suggests that T-type Ca(2+) channels are implicated in the mechanisms of ischemia-induced delayed neuronal cell death. The aim of this work was to study the neuroprotective potential of mibefradil and pimozide, both T-type Ca(2+) channel inhibitors, in an in vivo rat model of global ischemia. ...

    journal_title:Fundamental & clinical pharmacology

    pub_type: 杂志文章

    doi:10.1111/j.1472-8206.2010.00879.x

    authors: Bancila M,Copin JC,Daali Y,Schatlo B,Gasche Y,Bijlenga P

    更新日期:2011-08-01 00:00:00

  • The involvement of protein kinase G inhibitor in regulation of apoptosis and autophagy markers in spatial memory deficit induced by Aβ.

    abstract::The role of nitric oxide/protein kinase G (NO/PKG) in neurodegenerative disorders is controversial in different circumstances. PKG affects neurons both by itself and as a result of increased NO concentration. In this study, we examined the influence of PKG on spatial memory by intrahippocampal administration of three ...

    journal_title:Fundamental & clinical pharmacology

    pub_type: 杂志文章

    doi:10.1111/fcp.12196

    authors: Shariatpanahi M,Khodagholi F,Ashabi G,Bonakdar Yazdi B,Hassani S,Azami K,Abdollahi M,Noorbakhsh F,Taghizadeh G,Sharifzadeh M

    更新日期:2016-08-01 00:00:00

  • Ivabradine improves survival and attenuates cardiac remodeling in isoproterenol-induced myocardial injury.

    abstract::This study investigated whether ivabradine, a selective If current inhibitor reducing heart rate (HR), is able to improve survival and prevent left ventricular (LV) remodeling in isoproterenol-induced heart damage. Wistar rats were treated for 6 weeks: controls (n = 10), ivabradine (10 mg/kg/day orally; n = 10), isopr...

    journal_title:Fundamental & clinical pharmacology

    pub_type: 杂志文章

    doi:10.1111/fcp.12620

    authors: Simko F,Baka T,Repova K,Aziriova S,Krajcirovicova K,Paulis L,Adamcova M

    更新日期:2020-10-24 00:00:00

  • Artemisinin antimalarials moderately affect cytochrome P450 enzyme activity in healthy subjects.

    abstract::The aim of this study was to investigate which principal human cytochrome P450 (CYP450) enzymes are affected by artemisinin and to what degree the artemisinin derivatives differ with respect to their respective induction and inhibition capacity. Seventy-five healthy adults were randomized to receive therapeutic oral d...

    journal_title:Fundamental & clinical pharmacology

    pub_type: 杂志文章,随机对照试验

    doi:10.1111/j.1472-8206.2007.00471.x

    authors: Asimus S,Elsherbiny D,Hai TN,Jansson B,Huong NV,Petzold MG,Simonsson US,Ashton M

    更新日期:2007-06-01 00:00:00

  • Neurotensin modulates differently potassium, veratridine and 4-aminopyridine-evoked release of dopamine in rat striatal slices.

    abstract::We have studied the effects of neurotensin (NT) on the release of [3H]dopamine ([3H]DA) evoked by terminal depolarization with either K+, veratridine or 4-aminopyridine (4-AP). NT (1-1000 nM) induced a net potentiation (up to 170%) of the K+ (25 mM)-evoked release of [3H]DA. The capacity of NT to potentiate the effect...

    journal_title:Fundamental & clinical pharmacology

    pub_type: 杂志文章

    doi:10.1111/j.1472-8206.1993.tb00224.x

    authors: Boireau A,Miquet JM,Olivier V

    更新日期:1993-01-01 00:00:00

  • Metformin potentiates the chemotherapeutic effects of doxorubicin on 2-amino-1-methyl-6-phenylimidazo[4,5b] pyridine-induced Mammary Carcinoma in rats.

    abstract::This study was carried out to evaluate the antitumor activity of Metformin (Met) and its impending utility to potentiate the chemotherapeutic action of doxorubicin on 2-amino-1-methyl-6-phenylimidazo[4,5b]pyridine (PhIP)-induced rat mammary carcinogenesis. Female Sprague -Dawley (SD) rats were divided into seven group...

    journal_title:Fundamental & clinical pharmacology

    pub_type: 杂志文章

    doi:10.1111/fcp.12604

    authors: Salim E,El-Sisi AE,Sokar S,El-Sayad M,Moussa E

    更新日期:2020-09-09 00:00:00

  • Electrophysiological analysis of the action of nifedipine and nicardipine on myocardial fibers.

    abstract::The effects of nifedipine and nicardipine, 2 dihydropyridines (DHP) used in the treatment of cardiovascular disorders, were compared in frog atrial fibers. Rapid photolysis of nifedipine with a single UV flash (1-ms duration) reversed the block, allowing comparison of effects of both drugs on the same preparation, and...

    journal_title:Fundamental & clinical pharmacology

    pub_type: 杂志文章

    doi:10.1111/j.1472-8206.1987.tb00575.x

    authors: Charnet P,Ouadid H,Richard S,Nargeot J

    更新日期:1987-01-01 00:00:00

  • French adaptation and preliminary validation of a questionnaire to evaluate understanding of informed consent documents in phase I biomedical research.

    abstract::The content of informed consent documents (ICD) is a crucial element in the process of providing information to participants in biomedical research. Clear comprehension of the information, i.e. the ability to understand its meaning and its consequences, is of utmost importance. The objective of this study was to descr...

    journal_title:Fundamental & clinical pharmacology

    pub_type: 杂志文章

    doi:10.1111/j.1472-8206.2005.00391.x

    authors: Paris A,Cornu C,Auquier P,Maison P,Radauceanu A,Brandt C,Salvat-Melis M,Hommel M,Cracowski JL

    更新日期:2006-02-01 00:00:00

  • Trolox-derivative antioxidant protects against methanol-induced damage.

    abstract::This paper reports data on the effect of a new antioxidant, U-83836E, on the lipid peroxidation and antioxidant status of liver, red blood cells (RBCs) and blood serum of rats intoxicated with methanol (3.0 g/kg body weight). Methanol administration slightly increased the levels of peroxidation products in the liver, ...

    journal_title:Fundamental & clinical pharmacology

    pub_type: 杂志文章

    doi:10.1111/j.1472-8206.1997.tb00209.x

    authors: Skrzydlewska E,Farbiszewski R

    更新日期:1997-01-01 00:00:00

  • Physiological and metabolic actions of mycophenolate mofetil on cultured newborn rat cardiomyocytes in normoxia and in simulated ischemia.

    abstract::Mycophenolate mofetil (MMF) is a new immunosuppressive drug used to reduce acute rejection after heart transplantation. As with other immunosuppressive drugs, MMF therapy is associated with several adverse effects. However, the direct effects of MMF on myocardial tissue has not been yet evaluated. The aim of the work ...

    journal_title:Fundamental & clinical pharmacology

    pub_type: 杂志文章

    doi:10.1111/j.1472-8206.2004.00237.x

    authors: Bès S,Tatou E,Vandroux D,Tissier C,Rochette L,Athias P

    更新日期:2004-06-01 00:00:00

  • Microparticles from apoptotic monocytes enhance nitrosative stress in human endothelial cells.

    abstract::Microparticles are membrane vesicles with procoagulant and proinflammatory properties released during cell activation or apoptosis. Microparticles from monocytes have been implicated in atherosclerosis and vascular inflammation, but their direct effects on endothelial cells are not completely elucidated. The present s...

    journal_title:Fundamental & clinical pharmacology

    pub_type: 杂志文章

    doi:10.1111/j.1472-8206.2010.00898.x

    authors: Mastronardi ML,Mostefai HA,Soleti R,Agouni A,Martínez MC,Andriantsitohaina R

    更新日期:2011-12-01 00:00:00

  • Clinical consequences of polymorphic drug oxidation.

    abstract::Many characters are genetically regulated as polymorphisms. This means that discrete groups are seen within the distribution of a certain character. Drug metabolism is no exception and the polymorphism of acetylation is recognised since the 50's. Polymorphic drug oxidation was discovered in the 70's and has been exten...

    journal_title:Fundamental & clinical pharmacology

    pub_type: 杂志文章,评审

    doi:10.1111/j.1472-8206.1991.tb00713.x

    authors: Alván G

    更新日期:1991-01-01 00:00:00

  • Influence of low temperature on bronchodilatation induced by terbutaline administered by metered dose or dry powder inhalers in asthmatics.

    abstract::Low temperatures may affect dose delivery efficacy and clinical effectiveness of medication aerosols. In this study we examine the effect of cold ambient temperature on the bronchodilatation produced by terbutaline delivered from a chlorofluorocarbon pressurized metered dose inhaler (pMDI) compared to a multi-dose dry...

    journal_title:Fundamental & clinical pharmacology

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1111/j.1472-8206.2000.tb00401.x

    authors: Ramón M,Juan G,Ciscar MA,Martí-Bonmatí E,Morcillo EJ,Marín J

    更新日期:2000-03-01 00:00:00

  • Fish oils in the care of coronary heart disease patients: a meta-analysis of randomized controlled trials.

    abstract::What is the place of fish oils in the care of coronary heart disease (CHD) patients? As several clinical trials have already addressed this question without giving definitive answers, we did a meta-analysis of trials regarding the efficacy of omega-3 fatty acids in preventing cardiovascular mortality and morbidity. We...

    journal_title:Fundamental & clinical pharmacology

    pub_type: 杂志文章,meta分析

    doi:10.1111/j.1472-8206.2004.00268.x

    authors: Yzebe D,Lievre M

    更新日期:2004-10-01 00:00:00

  • Pharmacokinetic and pharmacodynamic study of suriclone imipramine interaction in man.

    abstract::Suriclone is a novel cyclopyrrolone exhibiting anxiolytic activity. Twelve healthy Caucasian male volunteers participated in the study. A single dose of suriclone 0.4 mg, imipramine 75 mg, suriclone 0.4 mg + imipramine 75 mg, or placebo was given according to a 4 x 4 Latin-square design in order to assess the effect o...

    journal_title:Fundamental & clinical pharmacology

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1111/j.1472-8206.1994.tb00806.x

    authors: Perault MC,Chapelle G,Bouquet S,Chevalier P,Montay G,Gaillot J,Chakroun H,Guillet P,Vandel B

    更新日期:1994-01-01 00:00:00

  • Do prescribers know the results of key clinical trials? GEP (Groupe d'étude de la Prescription).

    abstract::A survey was run on a sample of 134 French GPs from the Rhône-Alpes region, in an attempt to investigate the way they recollect important clinical trials that should have an impact on their practice. It was found that 1) most of them did not remember these trials (however, the awareness score did vary throughout the t...

    journal_title:Fundamental & clinical pharmacology

    pub_type: 杂志文章

    doi:10.1111/j.1472-8206.1991.tb00721.x

    authors: Reveilleau S,Boissel JP,Alamercery Y

    更新日期:1991-01-01 00:00:00

  • Tropisetron and paracetamol association in post-operative patients.

    abstract::Studies in animals and in healthy volunteers have demonstrated the central serotonergic analgesic mechanism of action of paracetamol involving the inhibition of this analgesia by tropisetron, a 5-HT3 antagonist. This randomized, double-blind, controlled study aims at studying this interaction in post-operative patient...

    journal_title:Fundamental & clinical pharmacology

    pub_type: 杂志文章,随机对照试验

    doi:10.1111/j.1472-8206.2011.00933.x

    authors: Pickering G,Faure M,Commun F,de Boissy EC,Roche G,Mom T,Simen E,Dubray C,Eschalier A,Gilain L

    更新日期:2012-06-01 00:00:00

  • Time course of oxidative stress, lesion and edema after intrastriatal injection of malonate in rat: effect of alpha-phenyl-N-tert-butylnitrone.

    abstract::The aim of this study was to characterize the model of oxidative stress consisting in the infection of malonate (3 mumol), an inhibitor of mitochondrial complex II, in the rat striatum. The striatal concentrations of both the reduced and oxidized forms of glutathione (the major endogenous antioxidant) were determined ...

    journal_title:Fundamental & clinical pharmacology

    pub_type: 杂志文章

    doi:10.1111/j.1472-8206.2004.00297.x

    authors: Paucard A,Besson VC,Plotkine M,Margaill I

    更新日期:2005-02-01 00:00:00

  • Rabbit articular chondrocytes: an in vitro model for studying the effect of sodium aurothiopropanol sulfonate on proliferation kinetics, type II collagen phenotype and mitochondrial activity.

    abstract::Despite the benefits of chrysotherapy the responsible mechanism of action of gold compounds remains unclear. At a concentration of 5 x 10(-4) M, sodium aurothiopropanol sulfonate (SAS) modified the in vitro proliferation kinetics of articular chondrocytes by reducing growth, viability and plating efficiency. Flow cyto...

    journal_title:Fundamental & clinical pharmacology

    pub_type: 杂志文章

    doi:10.1111/j.1472-8206.1988.tb00621.x

    authors: Ronot X,Hainque B,Christen MO,Froger B,Hartmann DJ,Adolphe M,Lechat P

    更新日期:1988-01-01 00:00:00

  • Role of CYP3A in haloperidol N-dealkylation and pharmacokinetics in rats.

    abstract::Haloperidol (HP), an antipsychotic drug, is N-dealkylated by cytochrome P450 (CYP) to 4-fluorobenzoylpropionic acid (FBPA). The purpose of this study was to identify whether CYP3A metabolizes HP to FBPA in hepatic microsomes of rats and to investigate whether an inhibitor or an inducer of CYP3A affects HP pharmacokine...

    journal_title:Fundamental & clinical pharmacology

    pub_type: 杂志文章

    doi:10.1111/j.1472-8206.1999.tb00353.x

    authors: Watanabe M,Tateishi T,Asoh M,Nakura H,Tanaka M,Kumai T,Kobayashi S

    更新日期:1999-01-01 00:00:00

  • Determination of ABCB1 polymorphisms and haplotypes frequencies in a French population.

    abstract::The ATP-binding cassette (ABC) transporter ABCB1, or P-glycoprotein, is a transmembrane efflux pump well known for its implication in drug transport and chemoresistance. ABCB1 substrates include either drugs, such as antiretrovirals and immunomodulators, or physiological molecules like phospholipids. Pharmacogenetic a...

    journal_title:Fundamental & clinical pharmacology

    pub_type: 杂志文章

    doi:10.1111/j.1472-8206.2007.00507.x

    authors: Jeannesson E,Albertini L,Siest G,Gomes AM,Ribeiro V,Aslanidis C,Schmitz G,Visvikis-Siest S

    更新日期:2007-08-01 00:00:00

  • The role of statins in heart failure.

    abstract::HMG CoA reductase inhibitors (statins) have an established place in the treatment of coronary artery disease. However, their role in the treatment of heart failure (HF), including HF due to coronary artery disease, has been controversial since beneficial as well as possible harmful effects may occur. Several recent st...

    journal_title:Fundamental & clinical pharmacology

    pub_type: 杂志文章,评审

    doi:10.1111/j.1472-8206.2007.00538.x

    authors: Gullestad L,Oie E,Ueland T,Yndestad A,Aukrust P

    更新日期:2007-11-01 00:00:00

  • PPARα is involved in the multitargeted effects of a pretreatment with atorvastatin in experimental stroke.

    abstract::There is now substantial data in the literature showing that statins can protect against cerebral ischemia. This neuroprotective potency is related to their pleiotropic effects that modulate various pathways implicated in the pathophysiology of stroke. It has been demonstrated that statins exert anti-inflammatory and ...

    journal_title:Fundamental & clinical pharmacology

    pub_type: 杂志文章

    doi:10.1111/fcp.12035

    authors: Ouk T,Potey C,Laprais M,Gautier S,Hanf R,Darteil R,Staels B,Duriez P,Bordet R

    更新日期:2014-06-01 00:00:00