The reliability of rates of glucose appearance in vivo calculated from single tracer injections.

abstract：:There is general agreement about potentiation in dose-response studies, characterized by a left shift of the dose-response curve of A by a fixed dose of B when B is causing no effect by itself (simple situation). When B causes an effect similar to A (complex situation) by binding to different molecular sites, we propo...

journal_title：Canadian journal of physiology and pharmacology

authors： Pöch G,Reiffenstein RJ,Köck P,Pancheva SN

更新日期：1995-11-01 00:00:00

abstract：:The natural history of the disease of the dilated strain Bio TO-2 of cardiomyopathic hamsters (CMH) is not totally characterized. We investigated its hemodynamic and histomorphometric characteristics at 140, 180, 220, 260, and 300 days of age. Forty CMH and 40 controls were investigated (8 at each stage). Mean arteria...

journal_title：Canadian journal of physiology and pharmacology

authors： Goineau S,Pape D,Guillo P,Ramée MP,Bellissant E

更新日期：2001-04-01 00:00:00

abstract：:We previously reported that calpain, the Ca2+-sensitive cysteine protease, gets involved in atherogenesis. This study aimed to investigate the effects of calpain inhibitor I (CAI, 5 mg/kg per day) with or without NG-nitro-l-arginine-methyl ester (l-NAME) (100 mg/kg per day), the inhibitor of nitric oxide synthase (NOS...

journal_title：Canadian journal of physiology and pharmacology

authors： Yu L,Yin M,Yang X,Lu M,Tang F,Wang H

更新日期：2018-01-01 00:00:00

abstract：:The LA/N-corpulent (LA/N-cp) rat is a normotensive strain derived from Koltesky's original mutant strain of the spontaneously hypertensive rat (SHR). When homozygous for the cp gene (cp/cp), the rats are hyperphagous, hyperlipidemic, hyperinsulinemic, and obese. The rats have been shown, by scanning electron microscop...

journal_title：Canadian journal of physiology and pharmacology

authors： Russell JC,Amy RM

更新日期：1986-10-01 00:00:00

abstract：:In recent experiments in conscious lambs, we showed that in addition to its well-known natriuretic and diuretic effects, i.v. injection of 2 mg/kg of furosemide resulted in a sustained increase in heart rate and an age-dependent increase in plasma renin activity. To determine whether these responses were dose dependen...

journal_title：Canadian journal of physiology and pharmacology

authors： Patel A,Smith FG

更新日期：1997-09-01 00:00:00

abstract：:In our previous study, l-carnitine was shown to have cytoprotective effect against hydrogen peroxide (H2O2)-induced injury in human normal HL7702 hepatocytes. The aim of this study was to investigate whether the protective effect of l-carnitine was associated with the nuclear factor erythroid 2 (NFE2)-related factor 2...

journal_title：Canadian journal of physiology and pharmacology

authors： Li J,Zhang Y,Luan H,Chen X,Han Y,Wang C

更新日期：2016-05-01 00:00:00

abstract：:The purpose of this study was to explore the protective effect of BW373U86 (a δ-opioid receptor (DOR) agonist) on ischemia-reperfusion (I/R) injury in rat cardiomyocytes and its underlying mechanism. Primary rat cardiomyocytes were cultured and pretreated with BW373U86 for intervention. The cardiomyocytes were culture...

journal_title：Canadian journal of physiology and pharmacology

authors： Liang Q,Huang X,Zeng C,Li D,Shi Y,Zhao G,Zhong M

更新日期：2020-10-01 00:00:00

abstract：:Childhood cancer survivors can develop significant cardiac dysfunction in adulthood as a consequence of their cancer treatment. Studies have linked heart failure during pregnancy to childhood doxorubicin (DOX) exposure. We hypothesized that DOX injection would reduce cardiac function peripartum and that DOX-treated da...

journal_title：Canadian journal of physiology and pharmacology

authors： Calvé A,Noiles W,Sebag IA,Chalifour LE

更新日期：2012-11-01 00:00:00

abstract：:The pulmonary vascular resistance in a peripheral portion of the pulmonary vascular bed can be determined with a catheter wedged in a peripheral branch of the pulmonary artery, from the pressure increase induced by infusion of mixed venous blood at known flow rates. The volume of the wedged vascular bed can be estimat...

journal_title：Canadian journal of physiology and pharmacology

authors： Chabot F,Saunier C,Schrijen F

更新日期：1997-01-01 00:00:00

abstract：:Lectins, known to recognize endothelial cell adhesion molecules, have been shown to release endothelium-derived relaxing factor (EDRF) from blood vessels. We investigated the effects of different leukocyte-type cells to determine if these cells, by interacting with the endothelium, could release EDRF from the circumfl...

journal_title：Canadian journal of physiology and pharmacology

authors： Kleha JF,Devesly P,Johns A

更新日期：1995-03-01 00:00:00

abstract：:The effect of chronic consumption of diets containing either different sources of dietary fibre (8% guar, 8% pectin, or 8% multifibre) or low carbohydrate upon carbohydrate tolerance was examined in rats. Weight gain was significantly lower throughout the entire 28-day study period with the guar group and after 20 day...

journal_title：Canadian journal of physiology and pharmacology

authors： Track NS,Cannon MM,Flenniken A,Katamay S,Woods EF

更新日期：1982-06-01 00:00:00

abstract：:The effects of modafinil on heat thermoregulatory responses were studied in 10 male subjects submitted to a sweating test after taking 200 mg of modafinil or placebo. Sweating tests were performed in a hot climatic chamber (45 degrees C, relative humidity <15%, wind speed = 0.8 m x s(-1), duration 1.5 h). Body tempera...

journal_title：Canadian journal of physiology and pharmacology

authors： Launay JC,Besnard Y,Guinet A,Bessard G,Raphel C,Savourey G

更新日期：2002-08-01 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：:Phosphocreatine (PCr) and intracellular pH changes were monitored by 31P-NMR spectroscopy in isolated, arterially perfused cat biceps and soleus muscles, while the pH of the CO2-bicarbonate buffered perfusate was decreased from 7.1-7.4 to 6.4-6.7 by increasing the CO2 in the equilibrating gas from 5 to up to 70%. In b...

journal_title：Canadian journal of physiology and pharmacology

authors： Meyer RA,Adams GR,Fisher MJ,Dillon PF,Krisanda JM,Brown TR,Kushmerick MJ

更新日期：1991-02-01 00:00:00

abstract：:Canadian Aboriginal people encompass diverse cultural groups, whose daily food patterns vary in regard to the kinds and proportions of indigenous foods. Standard dietary methods of assessing food consumption sometimes require modification to be understandable and acceptable to Aboriginal communities. Depending upon th...

journal_title：Canadian journal of physiology and pharmacology

authors： Wein EE

更新日期：1995-06-01 00:00:00

abstract：:A brief burst of electrical stimuli delivered to the vagus nerve during the cardiac cycle elicits a triphasic cardiac chronotropic response. The cardiac cycle length initially increases, then briefly decreases, and subsequently increases again. We studied the effects of a calcium channel blocking agent, verapamil, on ...

journal_title：Canadian journal of physiology and pharmacology

authors： Wallick DW,Stuesse SL,Valencic F,Fratianne RB

更新日期：1986-07-01 00:00:00

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：:The Na+/H+ exchanger isoform 1 is an integral membrane protein that regulates intracellular pH. It extrudes 1 intracellular H+ in exchange for 1 extracellular Na+. It has 2 large domains, an N-terminal membrane domain of 12 transmembrane segments and an intracellular C-terminal regulatory domain. We characterized the ...

journal_title：Canadian journal of physiology and pharmacology

authors： Ding J,Ng RW,Fliegel L

更新日期：2007-03-01 00:00:00

abstract：:Mechanisms leading to ifosfamide (IF)-induced renal damage have not been fully elucidated. Recent work suggests that localized renal tubular metabolism of IF and the production of the nephrotoxic chloroacetaldehyde may lead to nephrotoxicity. Presently no pharmacological method to reduce IF nephrotoxicity has been ide...

journal_title：Canadian journal of physiology and pharmacology

authors： Aleksa K,Halachmi N,Ito S,Koren G

更新日期：2005-06-01 00:00:00

abstract：:Investigation of the relationship of diet to blood lipids and atherosclerosis has dominated the field of lipid nutritional biochemistry for the past 25 years. Although this subject has consumed considerable time, effort, and research funds, it has also proved beneficial to other areas of lipid biochemistry by attracti...

journal_title：Canadian journal of physiology and pharmacology

authors： Walker BL

更新日期：1983-03-01 00:00:00

abstract：:Glycogen stores (liver and carcass) have been studied in lean and obese Zucker rats. The animals were submitted to one of three feeding conditions: ad libitum, a 48-h fast, or a 48-h fast and food ad libitum for 24 h, and to two environmental conditions, either thermoneutrality or an acute cold exposure (2 days at 4-7...

journal_title：Canadian journal of physiology and pharmacology

authors： Koubi H,Duchamp C,Géloën A,Fréminet A,Minaire Y

更新日期：1991-06-01 00:00:00

abstract：:There are important differences in pain arising from deep tissues in comparison to cutaneous pain. These differences can be partially explained by the unique organization of nociceptive systems activated by stimulation of muscle, joint, or viscera. Recent evidence also indicates that stimulation of deep tissues can pr...

journal_title：Canadian journal of physiology and pharmacology

authors： Dubner R

更新日期：1991-05-01 00:00:00

abstract：:Transcranial magnetic stimulation over the motor cortex was used to construct a map of the effective sites on the scalp from which short-latency electromyogram responses could be evoked in muscles proximal to either an amputation stump (two subjects) or an ischemically anesthetized forearm (two subjects). At rest, the...

journal_title：Canadian journal of physiology and pharmacology

authors： Ridding MC,Rothwell JC

更新日期：1995-02-01 00:00:00

abstract：:It is possible to embed the control and computation of a simple single-joint movement at different speeds by a small non-linear network of neuron-like elements. The network "learns" by appropriate adjustment of the strengths of interconnection, or synaptic weights, between the neuron-like elements. The learning of a f...

journal_title：Canadian journal of physiology and pharmacology

authors： Kwan HC,Yeap TH,Jiang BC,Borrett D

更新日期：1990-01-01 00:00:00

abstract：:Female rats subjected to 48 h of water deprivation drank more than similarly deprived males. There was no sexual difference in the dipsogenic responses to intracellular dehydration produced by intravenous hypertonic NaCl but females drank considerably more than males in response to the extracellular stimuli of hyperon...

journal_title：Canadian journal of physiology and pharmacology

authors： Kaufman S

更新日期：1980-10-01 00:00:00

abstract：:The anticonvulsant activity of delta9-tetrahydrocannabinol (delta9-THC) has been determined against seizures induced in epileptic chickens by intermittent photic stimulation (IPS) and in epileptic and nonepileptic chickens by Metrazol. Intravenous administration of the drug reduced both the severity and incidence of s...

journal_title：Canadian journal of physiology and pharmacology

authors： Johnson DD,McNeill JR,Crawford RD,Wilcox WC

更新日期：1975-12-01 00:00:00

abstract：:Fluctuations in the concentrations of cortisol and progesterone in fetal plasma, maternal plasma, and amniotic and allantoic fluids were measured in samples taken at 10-min intervals over a 90-min period from three groups of sheep sampled at different times during late pregnancy. During the last 30 days of gestation t...

journal_title：Canadian journal of physiology and pharmacology

authors： Challis JR,Patrick JE,Cross J,Workewych J,Manchester E,Power S

更新日期：1981-03-01 00:00:00

abstract：:The effect of short-term exposure to homocysteine (Hcy) on the contractile characteristics of rat aortic tissue was assessed both in vitro and in vivo. The contractile response of Hcy-treated aortic rings in culture for 1 or 4 days was unchanged from control responses. By comparison, aortic rings from animals injected...

journal_title：Canadian journal of physiology and pharmacology

authors： Wang S,Wright G,Harrah J,Touchon R,McCumbee W,Geng W,Fultz ME,Abdul-Jalil MN,Wright GL

更新日期：2000-06-01 00:00:00

abstract：:The purpose of this study was to characterize the biological activity of the synthetic rat growth hormone releasing factor analogue rGRF(1-29)NH2 and to compare its action on growth hormone (GH) release to that of authentic rGRF(1-43)OH. We first compared the concentration-response characteristics of the two peptides ...

journal_title：Canadian journal of physiology and pharmacology

authors： Kraicer J,French MB,Lussier BT,Moor BC,Brazlan P

更新日期：1991-02-01 00:00:00

abstract：:The level of circulating triacylglycerols is determined by the balance between their delivery into the plasma and their removal from it. Plasma triacylglycerols are derived either from dietary fat as chylomicrons or from endogenous hepatic synthesis as very low density lipoproteins. Their removal occurs through the ac...

journal_title：Canadian journal of physiology and pharmacology

authors： Herzberg GR

更新日期：1991-11-01 00:00:00