Interaction between nitric oxide and renal myogenic autoregulation in normotensive and hypertensive rats.

abstract：:The effects of clofibrate administration (200 mg/kg, po) on somatic growth, plasma levels of lipids, tryptophan, growth hormone (GH), and prolactin (PRL), as well as on brain concentrations of tryptophan and 5-hydroxytryptamine (5-HT) were studied in prepubertal male rats. The drug did not significantly alter ponderal...

journal_title：Canadian journal of physiology and pharmacology

authors： Tache Y,Letarte J,Collu R

更新日期：1978-04-01 00:00:00

abstract：:A survey of 'steady-state' serum levels of anticonvulsant drugs from 221 epileptic patients at a university hospital was conducted. Serum concentrations of phenobarbital, primidone, and diphenylhydantoin were determined by a gas chromatographic method. Sixty-five percent (130) of the patients receiving diphenylhydanto...

journal_title：Canadian journal of physiology and pharmacology

authors： Davis HL,Bailey DG,Johnson GE,Wilson TW

更新日期：1976-12-01 00:00:00

abstract：:Experiments were done for indentification and localization of certain structural changes at different levels of jejunal villus of the hamster during positive and negative water transport across the intestine in vivo and in vitro. Positive transport occurred when the mucosal surface of the intestine was bathed (in vitr...

journal_title：Canadian journal of physiology and pharmacology

authors： Melligott TF,Beck IT,Dinda PK,Thompson S

更新日期：1975-06-01 00:00:00

abstract：:Atherosclerosis is a chronic inflammatory disease resulting in the formation of the atherosclerotic plaque. Plaque formation starts with the inflammation in fatty streaks and progresses through atheroma, atheromatous plaque, and fibroatheroma leading to development of stable plaque. Hypercholesterolemia, dyslipidemia,...

journal_title：Canadian journal of physiology and pharmacology

authors： Rai V,Agrawal DK

更新日期：2017-10-01 00:00:00

abstract：:Previous work suggested that sulfhydryl groups and disulfide bridges have important functions in opioid binding to the delta opioid receptor. The question regarding which cysteines are essential for ligand binding was approached by replacement of cysteine residues in the cloned delta opioid receptor using site-directe...

journal_title：Canadian journal of physiology and pharmacology

authors： Ehrlich GK,Andria ML,Zheng X,Kieffer B,Gioannini TL,Hiller JM,Rosenkranz JE,Veksler BM,Zukin RS,Simon EJ

更新日期：1998-03-01 00:00:00

abstract：:The effects of some components of ischemia on the oscillatory (Vos) and nonoscillatory (V(ex)) potentials and respective currents (Ios and Iex), as well as their mechanisms, were studied in guinea pig isolated ventricular myocytes by means of a single-microelectrode, discontinuous voltage clamp method. Repetitive acti...

journal_title：Canadian journal of physiology and pharmacology

authors： Liu QY,Vassalle M

更新日期：1994-04-01 00:00:00

abstract：:Anesthetized dogs were prepared for the measurement of compliance of the inferior vena cava by placement of a catheter for pressure measurement and a pair of ultrasonic dimension transducers for the measurement of transverse diameter. Measurements of compliance were made in a control state, after the induction of carb...

journal_title：Canadian journal of physiology and pharmacology

authors： Biro GP

更新日期：1986-05-01 00:00:00

abstract：:Experiments in right atria isolated from adult male rats were designed to determine which of the alpha 1-adrenergic receptor (alpha 1-AR) subtypes are involved in the positive chronotropic effect of phenylephrine, an alpha 1-AR agonist. Chloroethylclonidine (CEC), an irreversible alpha 1b-, alpha 1c-, and alpha 1d-AR ...

journal_title：Canadian journal of physiology and pharmacology

authors： Williamson AP,Seifen E,Lindemann JP,Kennedy RH

更新日期：1994-12-01 00:00:00

abstract：:Dissociated neuronal cultures have become a popular tool to address a number of questions in neurobiology. These culture systems may provide useful paradigms to approach problems related to in vivo neurotoxicity of xenobiotics. The clinical spectra of vinca neurotoxicity and alcohol teratogenesis is reviewed, and some...

journal_title：Canadian journal of physiology and pharmacology

authors： Riopelle RJ,Dow KE,Eisenhauer E

更新日期：1984-08-01 00:00:00

abstract：:Pioglitazone (Pio) and swimming exercise (SE) are insulin sensitisers. This investigation was suggested because of the significant side effects associated with Pio treatment in metabolic syndrome (MetS). This study was, therefore, designed to investigate the preventive role of Pio treatment and SE in terms of efficien...

journal_title：Canadian journal of physiology and pharmacology

authors： Sakr HF,Al-Hashem FH,El-Naby WM,Alkhateeb MA,Zaki MS,Refaey HM,Morsy MD

更新日期：2014-02-01 00:00:00

abstract：:Newborn hearts have restricted functional reserve and variable responsiveness to inotropes that could be partly due to differences in myocardial beta-adrenoceptors (beta-AR). To clarify this issue, this study documented ventricle-specific changes in myocardial beta-AR density and affinity during postnatal maturation. ...

journal_title：Canadian journal of physiology and pharmacology

authors： Wittnich C,Belanger MP,Bandali K

更新日期：2006-08-01 00:00:00

abstract：:Acute dose--response studies were conducted to determine if ethosuximide had anticonvulsant activity against seizures evoked by stroboscopic stimulation of epileptic fowl and to correlate the observed effects with the concentration of the drug in the plasma. Ethosuximide, in doses that produced mean plasma concentrati...

journal_title：Canadian journal of physiology and pharmacology

authors： Davis HL,Johnson DD,Crawford RD

更新日期：1978-10-01 00:00:00

abstract：:The synthesis, receptor binding, and agonist activity of a series of truncated atrial natriuretic analogs (ANF) are described. These analogs incorporate two portions of the native 28 amino peptide, the eight amino acids C-terminal to Cys7, and two amino acids from the C-terminus (phenylalanine and arginine), into disu...

journal_title：Canadian journal of physiology and pharmacology

authors： Holleman WH,Budzik GP,Devine EM,Pollock DM,Opgenorth TJ,Thomas AM,von Geldern TW,Rockway TW

更新日期：1991-10-01 00:00:00

abstract：:The effects of the dopamine type-2 receptor (D-2) antagonist domperidone on pituitary and brain amine concentrations and serum gonadotropin levels in the goldfish were investigated. Domperidone caused a long-lasting, dose-dependent depletion of dopamine in the goldfish pituitary. Pituitary concentrations of 5-hydroxyt...

journal_title：Canadian journal of physiology and pharmacology

authors： Sloley BD,Trudeau VL,Dulka JG,Peter RE

更新日期：1991-06-01 00:00:00

abstract：:The objective of the present study was to assess the cardioprotective effect of dual NEP-ACE inhibition in relation to endogenous cardiac bradykinin (BK), its active metabolite des-Arg9-BK, endogenous brain natriuretic peptides (BNP), and cGMP. Rats were treated with the dual metallopeptidase inhibitor, omapatrilat, o...

journal_title：Canadian journal of physiology and pharmacology

authors： Dumoulin MJ,Adam A,Burnett J,Heublein D,Yamaguchi N,Lamontagne D

更新日期：2005-02-01 00:00:00

abstract：:In the present study we characterized the receptor(s) that mediates non-adrenergic non-cholinergic (NANC) contractions of isolated guinea pig cervical trachea, using CP-99,994, a selective neurokinin (NK1) receptor antagonist, and SR-48,968, a selective neurokinin (NK2) receptor antagonist. The activity of these two a...

journal_title：Canadian journal of physiology and pharmacology

authors： Charette L,Foulon D,Rodger IW,Jones TR

更新日期：1994-02-01 00:00:00

abstract：:A brief summary is given of some of the key points of the individual contributions at this International Brain Research Organization satellite meeting, presenting up-to-date, expert knowledge of energy metabolism, ionic turnover, and cell swelling at the cellular level of the mammalian central nervous system. On the b...

journal_title：Canadian journal of physiology and pharmacology

authors： Hertz L,Code WE,Sykova E

更新日期：1992-01-01 00:00:00

abstract：:Tolerance to ethanol was induced in male Sprague-Dawley rats (225-250 g) by chronic feeding with a liquid diet containing 6.5% ethanol (v/v). Control rats were pair-fed with a liquid diet in which the ethanol was replaced by an equicaloric concentration of sucrose. Immediately following sacrifice of the animals the ne...

journal_title：Canadian journal of physiology and pharmacology

authors： Gianoulakis C,Chan JS,Kalant H,Chrétien M

更新日期：1983-09-01 00:00:00

abstract：:It has been proposed that the adult castrated male rat may be used as a model of human postmenopausal osteoporosis. If such a model is valid then the total body calcium of castrated rats should progressively decrease compared with normal rats. To search for this age-related difference, it will be necessary to use a me...

journal_title：Canadian journal of physiology and pharmacology

authors： Beachey DJ,Wickham M,Webber CE

更新日期：1985-10-01 00:00:00

abstract：:This study examined whether the effects of FK506-binding protein dissociation from sarcoplasmic reticulum (SR) Ca(2+) release channels on excitation-contraction (EC) coupling changed when SR Ca(2+) reuptake and (or) the trans-sarcolemmal Ca(2+) extrusion were altered. The steady-state twitch Ca(2+) transient (CaT), ce...

journal_title：Canadian journal of physiology and pharmacology

authors： Yoshihara S,Satoh H,Saotome M,Katoh H,Terada H,Watanabe H,Hayashi H

更新日期：2005-04-01 00:00:00

abstract：:The first steps of leucine utilization are reversible deamination to α-ketoisocaproic acid (α-KIC) and irreversible oxidation. Recently, the regulatory role of leucine deamination over oxidation was underlined in rodents. Our aim was to measure leucine deamination and reamination in the whole body, in respect to previ...

journal_title：Canadian journal of physiology and pharmacology

authors： Garibotto G,Verzola D,Vettore M,Tessari P

更新日期：2018-04-01 00:00:00

abstract：:Increased expression of DNA methyltransferase-1 (DNMT1) associates with the progression of many human diseases. Because DNMT1 induces cell proliferation, drugs that inhibit DNMT1 have been used to treat proliferative diseases. Because these drugs are nonspecific inhibitors of DNMT1, subsidiary events or the compensato...

journal_title：Canadian journal of physiology and pharmacology

authors： Boosani CS,Gunasekar P,Block M,Jiang W,Zhang Z,Radwan MM,Agrawal DK

更新日期：2018-10-01 00:00:00

abstract：:The arterio--alveolar nitrogen difference (aADN2) has been associated in 27 normal adult subjects aged 20--60 years. As it may be assumed that venous and arterial PN2 are identical, we have used a sample of venous blood. There is a significant positive correlation between aADN2 and age. As the increase of aADN2 with a...

journal_title：Canadian journal of physiology and pharmacology

authors： Corbet AJ,Ross JA,Beaudry PH

更新日期：1975-02-01 00:00:00

abstract：:In the literature there appears to be variability in reported levels of certain hormones during haemorrhage, specifically adrenocorticotrophic hormone (ACTH) and β-endorphin. It is possible that this variability may be due to the choice of anaesthetic. Therefore, the effect of 3 common research-only anaesthetic agents...

journal_title：Canadian journal of physiology and pharmacology

authors： Ruane-O'Hora T,Hall WJ,Markos F

更新日期：2011-07-01 00:00:00

abstract：:The effect of 6-hydroxydopamine (6-OH-dopamine) and of a cholesterol rich diet on the plasma and aortic cholesterol of female rats were studied. Both the diet and the 6-OH-dopamine produced an important increase in plasmatic and aortic cholesterol. A synergistic effect of these two treatments was observed on the plasm...

journal_title：Canadian journal of physiology and pharmacology

authors： Lelorier J,Tremblay M,de Champlain J,Gattereau A,Davingnon J

更新日期：1976-04-01 00:00:00

abstract：:Acute administration of morphine sulfate at 20 mg/kg decreased mouse cerebellar adenosine 3',5'-cyclic phosphate (cAMP) levels while not affecting cAMP phosphodiesterase (EC 3.1.4.17). The cAMP levels and cAMP phosphodiesterase activies were not affected by chronic treatment. However, cAMP levels increased during abru...

journal_title：Canadian journal of physiology and pharmacology

authors： Charalampous KD,Askew WE

更新日期：1977-02-01 00:00:00

abstract：:Nonsteroidal anti-inflammatory drugs are widely used for the treatment of osteoarthritis and rheumatoid arthritis, but their ability to cause gastrointestinal bleeding is a significant limitation to this use. A better understanding of the pathogenesis of gastric and intestinal injury induced by these agents will permi...

journal_title：Canadian journal of physiology and pharmacology

authors： Wallace JL

更新日期：1994-12-01 00:00:00

abstract：:This Symposium includes 15 presentations and an editorial review dealing with prorenin activation and function. It comes 20 years after prorenin was first reported in various contexts and attracted attention because of its connection with renin--angiotensin, its high concentration relative to renin in the blood, and i...

journal_title：Canadian journal of physiology and pharmacology

authors： Osmond DH,Sealey JE,McKenzie JK

更新日期：1991-09-01 00:00:00

abstract：:In this study, we examined the effect of hydrogen peroxide on the accumulation of various mRNAs encoding heat shock proteins (hsps) and proto-oncogenes in Xenopus A6 kidney epithelial cells. Hydrogen peroxide treatment enhanced the accumulation of hsp90, hsp70, hsp30, c-jun, c-fos, and actin mRNAs with distinct tempor...

journal_title：Canadian journal of physiology and pharmacology

authors： Muller M,Gauley J,Heikkila JJ

更新日期：2004-07-01 00:00:00

abstract：:Muramyl peptides derived from bacterial peptidoglycan are detected intracellularly by Nod1 and Nod2, 2 members of the newly characterized nod-like receptor (NLR) family of pattern recognition molecules. In the absence of bacterial invasion into the host cytosolic compartment, it remains unclear whether muramyl peptide...

journal_title：Canadian journal of physiology and pharmacology

authors： Ismair MG,Vavricka SR,Kullak-Ublick GA,Fried M,Mengin-Lecreulx D,Girardin SE

更新日期：2006-12-01 00:00:00