Glucose uptake by adipocytes of obese rats: effect of one bout of acute exercise.

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：:We present comparative experimental evidence for the induction of synaptic potentiation and depression in organotypic cultures of hippocampus and in visual cortex in vitro and in vivo. The effects of associative pairings on the efficacy of synaptic transmission are analyzed as a function of the temporal delay between ...

journal_title：Canadian journal of physiology and pharmacology

authors： Debanne D,Shulz DE,Frégnac Y

更新日期：1995-09-01 00:00:00

abstract：:The effects of barbiturates on human platelet function are not fully understood. Since we have already revealed the effects and mechanisms of thiopental, thiamylal, and pentobarbital in platelets, the present study attempted to elucidate (i) the effects of other barbiturates on human platelet aggregation, (ii) the und...

journal_title：Canadian journal of physiology and pharmacology

authors： Sato M,Hirakata H,Ikeda M,Fukuda K

更新日期：2003-08-01 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：:We hypothesized that the respiratory baroreflex in conscious rats is either more transient, or has a higher pressure threshold than in other species. To characterize the effect of arterial pressure changes on respiration in conscious rats, ventilation (V) was measured by the plethysmographic technique during injection...

journal_title：Canadian journal of physiology and pharmacology

authors： Walker JK,Jennings DB

更新日期：1998-07-01 00:00:00

abstract：:We investigated the effect of Ginkgo biloba extracts and some of its individual constituents on the oxidative metabolism of valproic acid (VPA) in hepatic microsomes from donors with the CYP2C9*1/*1 genotype. G. biloba extract decreased 4-ene-VPA, 3-OH-VPA, 4-OH-VPA, and 5-OH-VPA formation with mean (+/- SE) IC50 valu...

journal_title：Canadian journal of physiology and pharmacology

authors： Numa AM,Abbott FS,Chang TK

更新日期：2007-09-01 00:00:00

abstract：:Changes in force and stiffness during contractions of mouse extensor digitorum longus and soleus muscles were measured over a range of extracellular pH from 6.4 to 7.4. Muscle stiffness was measured using small amplitude (less than 0.1% of muscle length), high frequency (1.5 kHz) oscillations in length. Twitch force w...

journal_title：Canadian journal of physiology and pharmacology

authors： Renaud JM,Stein RB,Gordon T

更新日期：1987-08-01 00:00:00

abstract：:The whole-cell patch electrode voltage clamp technique was used to study the inactivation properties of the delayed rectifying potassium current of single cultured embryonic chick hepatocytes at 20 degrees C. The potassium current activates maximally within 250-500 ms of membrane depolarization, after which it decays ...

journal_title：Canadian journal of physiology and pharmacology

authors： Hill CE,Shrier A

更新日期：1991-06-01 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：:A study of the relationship between the mechanical response of human iliac arteries subjected to sinusoidally varying dynamic pressures superimposed on a static pressure of 100 mm Hg (1mm Hg = 133 N/m2) and the development of arterial dilatation, with particular reference to poststenotic dilatation has been conducted....

journal_title：Canadian journal of physiology and pharmacology

authors： Vito R,Tso WK,Schwartz CJ

更新日期：1975-12-01 00:00:00

abstract：:This study investigated the potential of shikonin as an anticancer agent against liver cancer and an in vitro human hepatoma cancer model system. The HepG2 cell line was the hepatoma cancer model in the present study. The inhibitory effect of shikonin on the growth of HepG2 cells was measured by MTT assay. To explore ...

journal_title：Canadian journal of physiology and pharmacology

authors： Yingkun N,Lvsong Z,Huimin Y

更新日期：2010-12-01 00:00:00

abstract：:Chronic potassium deficiency in one-kidney one-clip hypertensive dogs significantly reduces blood pressure and plasma potassium, with a simultaneous increase in plasma renin activity. Tissue potassium concentration was decreased and tissue sodium concentration was increased in striated muscle and adrenal glands, which...

journal_title：Canadian journal of physiology and pharmacology

authors： Garcia R,Constantopoulos G,Gutkowska J,Genest J

更新日期：1983-12-01 00:00:00

abstract：:In many species systemic toxicity of 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) is manifested by a generalized wasting syndrome accompanied by a variety of specific organ changes including atrophy of the thymus and spleen. TCDD toxicity in most tissues is thought to be mediated by the Ah receptor. Although the spleen ...

journal_title：Canadian journal of physiology and pharmacology

authors： Roberts EA,Vella LM,Golas CL,Dafoe LA,Okey AB

更新日期：1989-06-01 00:00:00

abstract：:In this study, we aimed to investigate the protective effects of androgens, using letrozole (LET; an aromatase inhibitor), grape seed extract (GSE; a naturally occurring aromatase inhibitor and antioxidant), and testosterone propionate (Tp), against methotrexate (MTX)-induced testicular toxicity in adult male rats. MT...

journal_title：Canadian journal of physiology and pharmacology

authors： Makary S,Abdo M,Fekry E

更新日期：2018-04-01 00:00:00

abstract：:This study investigated the effects of melatonin treatment on adrenal catecholamine content, synthesis, uptake, and vesicular transport induced by the chronic unpredictable mild stress (CUMS) model of depression in rats. This entailed quantifying the norepinephrine, epinephrine, mRNA, and protein levels of tyrosine hy...

journal_title：Canadian journal of physiology and pharmacology

authors： Stefanovic B,Spasojevic N,Jovanovic P,Dronjak S

更新日期：2019-07-01 00:00:00

abstract：:Although mitochondrial transcription factor A (TFAM) is a protective component of mitochondrial DNA and a regulator of calcium and reactive oxygen species (ROS) production, the mechanism remains unclear. In heart failure, TFAM is significantly decreased and cardiomyocyte instability ensues. TFAM inhibits nuclear facto...

journal_title：Canadian journal of physiology and pharmacology

authors： Kunkel GH,Chaturvedi P,Thelian N,Nair R,Tyagi SC

更新日期：2018-02-01 00:00:00

abstract：:Cyclopia subternata is a medicinal plant commonly used in traditional medicine to relieve pain. In this study, we investigated the antiseptic effects and underlying mechanisms of vicenin-2 and scolymoside, which are 2 active compounds from C. subternata that act against high mobility group box 1 (HMGB1)-mediated septi...

journal_title：Canadian journal of physiology and pharmacology

authors： Lee W,Yoon EK,Kim KM,Park DH,Bae JS

更新日期：2015-08-01 00:00:00

abstract：:The aim of the present investigation was to elucidate the pharmacological mechanism by which U44069, a stable PGH2 analogue, contracts the rat aorta. The results obtained demonstrate that while the contractile effect of potassium chloride is obliterated by removal of extracellular calcium, a substantial proportion of ...

journal_title：Canadian journal of physiology and pharmacology

authors： Heaslip RJ,Rahwan RG

更新日期：1982-05-01 00:00:00

abstract：:Endothelin-1 has emerged as an important participant in the pathophysiology of a variety of cardiovascular diseases, where it may act on endocrine, paracrine and autocrine bases. Here we review its regulated biosynthesis, receptor-mediated signaling, and functional consequences in the heart, with particular emphasis o...

journal_title：Canadian journal of physiology and pharmacology

authors： Yang LL,Arab S,Liu P,Stewart DJ,Husain M

更新日期：2005-01-01 00:00:00

abstract：:The hypothesis was examined that phenoxybenzamine enhances both the overflow of noradrenaline and the mechanical response in guinea pig vas deferens by blockade of presynaptic inhibitory receptors located on adrenergic nerve terminals which serve a negative-feedback function. Preparations were stimulated with a consta...

journal_title：Canadian journal of physiology and pharmacology

authors： Kalsner S

更新日期：1979-07-01 00:00:00

abstract：:Altered cytochrome P450-catalyzed metabolism of 17beta-estradiol (E2) and estrone (E1) in the liver and (or) extrahepatic tissues may affect estrogen-sensitive tumorigenesis. We examined the effects of oral treatments of (i) indole-3-carbinol (13C) at 250 or 500 mg/kg or beta-naphthoflavone (beta-NF) at 40 mg/kg of bo...

journal_title：Canadian journal of physiology and pharmacology

authors： Ritter CL,Prigge WF,Reichert MA,Malejka-Giganti D

更新日期：2001-06-01 00:00:00

abstract：:Since human thermoregulation at rest is altered by cold exposure, it was hypothesized that physical training under cold conditions would alter thermoregulation. Three groups (n = 8) of male subjects (mean age 24.3 +/- 0.9 years) were evaluated: group T (interval training at 21 degrees C), group CT (interval training a...

journal_title：Canadian journal of physiology and pharmacology

authors： Launay JC,Besnard Y,Guinet A,Hanniquet AM,Bittel J,Savourey G

更新日期：2002-09-01 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：:Lumbar spine and mid-radius bone mineral density was measured repeatedly in 48 postmenopausal women who completed 7 years of taking either a 500 mg x day(-1) calcium supplement (n = 22) or calcium supplementation with hormone replacement therapy. The hormone replacement was either a low dose (n = 15) or a moderate dos...

journal_title：Canadian journal of physiology and pharmacology

authors： Blake JM,Ryan ED,Beaumont LF,Webber CE

更新日期：1999-07-01 00:00:00

abstract：:To investigate the capacity of efferent sympathetic neurons to modulate the failing heart, stellate ganglion stimulation was performed in dogs with biventricular heart failure induced by rapid ventricular pacing (240 beats/min) for 4-6 weeks. Less noradrenaline was released from cardiac myoneural junctions into corona...

journal_title：Canadian journal of physiology and pharmacology

authors： Cardinal R,Nadeau R,Laurent C,Boudreau G,Armour JA

更新日期：1996-09-01 00:00:00

abstract：:Premature weaning of rats to high carbohydrate diets causes a variety of short- and long-term changes in lipid metabolism, but the mechanisms involved are unclear. It is likely that interaction of diet with certain emerging hormonal control patterns during weaning might condition metabolic control and (or) subsequent ...

journal_title：Canadian journal of physiology and pharmacology

authors： Angel JF,Back DW

更新日期：1985-05-01 00:00:00

abstract：:The alcohol oxidase membrane technique is available for measurement of ethanol in commercial fluids. In this paper we examined its usefulness for cat and human blood in comparison with gas-liquid chromatography (GLC). The membrane method proved to be simple, reproducible, accurate, and inexpensive. Analysis took 1-2 m...

journal_title：Canadian journal of physiology and pharmacology

authors： Greenway CV,Pushka K,Sitar DS,Rogers LK

更新日期：1988-04-01 00:00:00

abstract：:The isolated brachial spinal cord of the mudpuppy is useful for studies of neural networks underlying forelimb locomotion, but information about its anatomy is scarce. We addressed this issue by combining retrograde labeling with fluorescent tracers and confocal microscopy. Remarkably, the central region of gray matte...

journal_title：Canadian journal of physiology and pharmacology

authors： Jovanovic K,Burke RE

更新日期：2004-08-01 00:00:00

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：:The role of sympathetic innervation in the regulation of hindlimb skeletal muscle blood flow (QL) and metabolism was studied prior to and during acute anemia in anesthetized, paralyzed, and ventilated dogs (n = 8). Neural activity in the sciatic nerve was reversibly cold blocked for a 15-min period at control hematocr...

journal_title：Canadian journal of physiology and pharmacology

authors： Kubes P,Cain SM,Chapler CK

更新日期：1988-09-01 00:00:00