Effects of plasma norepinephrine elevation on the heart's adaptation to chronic aortic constriction in rats.

abstract：:The issue of bimanual temporal coordination in human subjects is discussed for three selected movement paradigms: (i) simple, symmetric, bimanual finger movements, (ii) bimanual unloading, and (iii) a complex bimanual pull and grasp task. Temporal synchronization was found for all three experiments and was least varia...

journal_title：Canadian journal of physiology and pharmacology

authors： Wiesendanger M,Kaluzny P,Kazennikov O,Palmeri A,Perrig S

更新日期：1994-05-01 00:00:00

abstract：:Both gonadotropin-releasing hormone (GnRH) and prostaglandin F2 alpha (PGF2 alpha) can inhibit cAMP and progesterone production in the corpus luteum; however, their mechanism of action is not known. GnRH or PGF2 alpha causes a rapid and marked increase of labelling of phosphatidylinositol (PI) and phosphatidic acid (P...

journal_title：Canadian journal of physiology and pharmacology

authors： Leung PC

更新日期：1985-03-01 00:00:00

abstract：:Recent lines of evidence suggest that the beneficial effects of olive oil are not only related to its high content of oleic acid, but also to the antioxidant potential of its polyphenols. The aim of this work was determine the effects of olive oil and its components, oleic acid and the polyphenol dihydroxyphenylethano...

journal_title：Canadian journal of physiology and pharmacology

authors： Faine LA,Rodrigues HG,Galhardi CM,Ebaid GM,Diniz YS,Padovani CR,Novelli EL

更新日期：2006-02-01 00:00:00

abstract：:It has been proposed that medullary washout secondary to increased blood flow will limit maximal urine osmolality and reabsorption of salt and water from the inner medullary collecting duct. We have tested this prediction. The function of the inner medullary collecting duct was examined by microcatheterization. Acetyl...

journal_title：Canadian journal of physiology and pharmacology

authors： Cupples WA,Sonnenberg H

更新日期：1987-12-01 00:00:00

abstract：:Cold ischemia--warm reperfusion (CI/WR) injury of liver transplantation involves hepatocyte cell death, the nature and underlying mechanisms of which remain unclear. Isolated hepatocytes and isolated perfused livers were used to determine the prevalence of necrosis and apoptosis as well as mitochondrial dysfunction. I...

journal_title：Canadian journal of physiology and pharmacology

authors： Duval M,Plin C,Elimadi A,Vallerand D,Tillement JP,Morin D,Haddad PS

更新日期：2006-05-01 00:00:00

abstract：:The effects of localized distension of the pulmonary vein - left atrial junctions on plasma arginine vasopressin (AVP) have been examined in chloralose anaesthetized dogs. Pulmonary vein distension caused an increase in heart rate and a decrease in plasma AVP concentration. Cooling the vagosympathetic nerves to 10 deg...

journal_title：Canadian journal of physiology and pharmacology

authors： Wilson N,Ledsome JR

更新日期：1983-08-01 00:00:00

abstract：:Significant tension development resulting from the administration of lanthanum salts (La3+) to isolated aorta tissues was observed in preparations from the spontaneously hypertensive rat (SHR) but not in preparation from age-matched normotensive Wistar rats (NWR). The response to La3+ was significantly greater in tiss...

journal_title：Canadian journal of physiology and pharmacology

authors： Goldberg MT,Triggle CR

更新日期：1977-10-01 00:00:00

abstract：:The effect of varying dietary levels of zinc was evaluated in mice fed T-2 toxin. A semipurified diet was used to produce a low zinc (less than 2 parts per million (ppm], a zinc replete (100 ppm), and a high zinc (2500 ppm) diet. T-2 toxin was added to the three zinc diets at a concentration of 10 ppm. The mice were f...

journal_title：Canadian journal of physiology and pharmacology

authors： Chanin BE,Hamilton DL,Hancock DS,Schiefer HB

更新日期：1984-10-01 00:00:00

abstract：:Ablation of the anteroventral third ventricle (AV3V) region, which includes the organum vasculosum laminae terminalis (OVLT), blocks the febrile response of guinea pigs to systemically injected endotoxin; by contrast, discrete lesions of the OVLT transiently enhance fever in rabbits and rats. To assess whether separat...

journal_title：Canadian journal of physiology and pharmacology

authors： Blatteis CM,Hales JR,McKinley MJ,Fawcett AA

更新日期：1987-06-01 00:00:00

abstract：:Energy balance studies suggest that the overall efficiency of energy utilization does not increase during pregnancy in rodents, other than as a consequence of "hyperphagia". Diet-induced thermogenesis is not stimulated in response to the increased energy intake of the pregnant animal, the extra intake being retained a...

journal_title：Canadian journal of physiology and pharmacology

authors： Trayhurn P

更新日期：1989-04-01 00:00:00

abstract：:Guanine nucleotide binding proteins (G proteins) are largely grouped into three classes: heterotrimeric G proteins, ras-like or small molecular weight GTP binding proteins, and others like Gh. In the heart G proteins transduce signals from a variety of membrane receptors to generate diverse effects on contractility, h...

journal_title：Canadian journal of physiology and pharmacology

authors： Zolk O,Kouchi I,Schnabel P,Böhm M

更新日期：2000-03-01 00:00:00

abstract：:The aim of this study was to determine if there was a synergistic or additive effect of a thiazolidinedione derivative (rosiglitazone (ROS)) and a vanadium compound (bis(ethylmaltolato)oxovanadium(IV) (BEOV)) on plasma glucose and insulin levels following chronic oral administration to Zucker diabetic fatty (ZDF) rats...

journal_title：Canadian journal of physiology and pharmacology

authors： Yuen VG,Bhanot S,Battell ML,Orvig C,McNeill JH

更新日期：2003-11-01 00:00:00

abstract：:In assessing the role that atrial natriuretic peptide (ANP) might have in the homeostasis of fluid volume and blood pressure, it is important to define the physiological and pathophysiological conditions that determine its release into the circulation. There is substantial evidence that ANP is released through atrial ...

journal_title：Canadian journal of physiology and pharmacology

authors： Rankin AJ

更新日期：1987-08-01 00:00:00

abstract：:Over the last 2 decades, mi(cro)RNAs have emerged as one of the key regulators of metabolic homeostasis. Most of the studies have highlighted that, in the cytoplasm, miRNAs directly bind to the 3'-UTR (untranslated region) of a mRNA. Conventional RNA-induced silencing complex (RISC) formation results in the post-trans...

journal_title：Canadian journal of physiology and pharmacology

authors： Baradan R,Hollander JM,Das S

更新日期：2017-10-01 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

abstract：:In addition to bronchial smooth muscle, histamine and other mediators act in bronchial asthma on the microcirculation of pulmonary connective tissue. The mediators induce enhanced blood flow, and by acting on the blood-tissue barrier, they induce increase in vasopermeability with edema and in more severe injury microh...

journal_title：Canadian journal of physiology and pharmacology

authors： Movat HZ

更新日期：1987-03-01 00:00:00

abstract：:Spironolactone at 10 mg per kilogram per day was given to control and 'one-kidney-one-clip' hypertensive dogs for 6--7 weeks. Compared with untreated animals the treated animals had a lower arterial water content, a higher arterial, myocardial, and skeletal muscle sodium content, and variable changes in tissue potassi...

journal_title：Canadian journal of physiology and pharmacology

authors： Constantopoulos G,Gutkowska J,Genest J

更新日期：1979-06-01 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：:Gemcitabine, a nucleoside analogue for treating lung cancer, is clinically administered as an intravenous infusion. To achieve better patient compliance and more direct effect on the lung, we explored a new gemcitabine pulmonary delivery route and evaluated the pharmacokinetics and acute lung injury aspects in animals...

journal_title：Canadian journal of physiology and pharmacology

authors： Min R,Li T,Du J,Zhang Y,Guo J,Lu WL

更新日期：2008-05-01 00:00:00

abstract：:Cyclophosphamide (CP) is an antineoplastic drug that induces kidney damage via producing oxidative stress. Carvacrol (CAR) has antioxidative effect and we postulated that it can be protective against CP-induced nephrotoxicity. Six groups (n = 7) of rats (control, 100 mg/kg CP, CP+5 mg/kg CAR, CP+10 mg/kg CAR, 5 mg/kg ...

journal_title：Canadian journal of physiology and pharmacology

authors： Gunes S,Ayhanci A,Sahinturk V,Altay DU,Uyar R

更新日期：2017-07-01 00:00:00

abstract：:Liver blood flow and hepatic uptake of some indicator substances have been reported to fall with age in both rats and humans. We used an isolated liver system, which was perfused in one pass with hemoglobin free buffer, to investigate the effect of albumin concentration, buffer flow rate, and age upon hepatic clearanc...

journal_title：Canadian journal of physiology and pharmacology

authors： Montgomery PR,Sitar DS

更新日期：1988-05-01 00:00:00

abstract：:Although amiodarone is a highly efficacious antidysrhythmic agent, the drug produces numerous adverse effects. The most critical of these is pulmonary toxicity because of the potential for mortality. This review examines the experimental model systems used to study amiodarone toxicity, summarizes the current state of ...

journal_title：Canadian journal of physiology and pharmacology

authors： Massey TE,Leeder RG,Rafeiro E,Brien JF

更新日期：1995-12-01 00:00:00

abstract：:The aryl hydrocarbon receptor (AHR) has physiological roles in the absence of exposure to exogenous ligands, and mediates adaptive and toxic responses to the environmental pollutant 2,3,7,8-tetracholorodibenzo-p-dioxin (TCDD). A readily metabolized AHR agonist, 3-methylcholanthrene, disrupts the expression of mouse he...

journal_title：Canadian journal of physiology and pharmacology

authors： Lee C,Riddick DS

更新日期：2012-10-01 00:00:00

abstract：:The mesangial cell is a contractile secreting cell found in a key position in the renal glomerulus. Several kidney and systemic diseases are associated with dysfunctions of the mesangial cells. We compared the effect of bradykinin (BK; B2 agonist) and des-Arg9-bradykinin (DBK; B1 agonist) on intracellular calcium mobi...

journal_title：Canadian journal of physiology and pharmacology

authors： Girolami JP,Ouardani M,Bascands JL,Pécher C,Bompart G,Leung-Tack J

更新日期：1995-07-01 00:00:00

abstract：:We have recently shown that vasoactive peptides such as angiotensin II (Ang II) and endothelin-1 (ET-1) increased the expression of G(i) proteins and proliferation of A10 vascular smooth muscle cells (VSMC) through MAP kinase / PI3 kinase pathways. The present study was undertaken to examine the implication of growth ...

journal_title：Canadian journal of physiology and pharmacology

authors： Gomez Sandoval YH,Lévesque LO,Anand-Srivastava MB

更新日期：2009-12-01 00:00:00

abstract：:Mepivacaine is an aminoamide local anesthetic with an intermediate duration that intrinsically produces vasoconstriction both in vivo and in vitro. This study investigated the arachidonic acid metabolic pathways involved in mepivacaine-induced contraction, and elucidated the associated cellular mechanism with a partic...

journal_title：Canadian journal of physiology and pharmacology

authors： Lee HM,Ok SH,Sung HJ,Eun SY,Kim HJ,Lee SH,Kang S,Shin IW,Lee HK,Chung YK,Choi MJ,Bae SI,Sohn JT

更新日期：2013-04-01 00:00:00

abstract：:Previous studies have shown that when atrial natriuretic peptide (ANF) is given to anaesthetized dogs with hypovolemic acute pancreatitis, it will produce a diuresis and natriuresis but will not elevate the glomerular filtration rate (GFR). When the same dose of peptide is given to dogs equally hypovolemic (hemorrhage...

journal_title：Canadian journal of physiology and pharmacology

authors： Levy M,Cernacek P

更新日期：1990-06-01 00:00:00

abstract：:For 10 days, dogs were fed a normal salt diet containing 70 mequiv. Na+/day (NSD) followed by a high salt diet containing 170 mequiv. Na+/day (HSD) or 240 mequiv. Na+/day (VHSD), or the order was reversed. K+ in these diets was fixed at 40 mequiv./day. The different diets did not influence the basal level of serum cat...

journal_title：Canadian journal of physiology and pharmacology

authors： Carrière S,Cardinal J,Le Grimellec C

更新日期：1980-09-01 00:00:00

abstract：:The isometric potentiation associated with myosin phosphorylation is force dependent. The purpose of this study was to assess the influence of a pre-existing period of isometric force on the concentric force potentiation displayed by mouse muscles with and without the ability to phosphorylate myosin. We tested isometr...

journal_title：Canadian journal of physiology and pharmacology

authors： Gittings W,Aggarwal H,Stull JT,Vandenboom R

更新日期：2015-01-01 00:00:00

abstract：:Androgens have been reported to stimulate progesterone production by granulosa cells of several species, and to act synergistically with FSH in stimulation of progesterone accumulation by rat granulosa cells. Studies were undertaken to examine the effect of androgens on FSH-stimulated progesterone production in cultur...

journal_title：Canadian journal of physiology and pharmacology

authors： Evans G,Lischinsky A,Daniel SA,Armstrong DT

更新日期：1984-07-01 00:00:00