The effect of strength training combined with bisphosphonate (etidronate) therapy on bone mineral, lean tissue, and fat mass in postmenopausal women.

abstract：:In the mesenteric circulation of the rat a myogenic autoregulatory system operates at 0.1-0.15 Hz. Negative admittance phase in the region above 0.2 Hz suggested operation of an arterial baroreflex. The present study was designed to test this interpretation and to identify the neurotransmitter involved. In rats anesth...

journal_title：Canadian journal of physiology and pharmacology

authors： Abu-Amarah I,Cupples WA

更新日期：2000-01-01 00:00:00

abstract：:Epigallocatechin-3-gallate (EGCG), a polyphenol in green tea, is an effective antioxidant and possesses neuroprotective effects. Brain-derived neurotrophic factor (BDNF) and cyclic AMP response element-binding protein (CREB) are crucial for neurogenesis and synaptic plasticity. In this study, we aimed to assess the pr...

journal_title：Canadian journal of physiology and pharmacology

authors： Ding ML,Ma H,Man YG,Lv HY

更新日期：2017-12-01 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 order to understand the mechanisms of exercise intolerance and muscle fatigue, which are commonly observed in congestive heart failure, we studied sarcoplasmic reticulum (SR) Ca(2+)-transport in the hind-leg skeletal muscle of rats subjected to myocardial infarction (MI). Sham-operated animals were used for compari...

journal_title：Canadian journal of physiology and pharmacology

authors： Shah KR,Ganguly PK,Netticadan T,Arneja AS,Dhalla NS

更新日期：2004-07-01 00:00:00

abstract：:The activation of mast cells (MC) due to immunological stimulation causes an immediate and dramatic inflammatory response. We review current evidence indicating that the membrane permeabilities for calcium, chloride, sodium, and potassium have a significant role in the activation of these cells, and in some cases, spe...

journal_title：Canadian journal of physiology and pharmacology

authors： Janiszewski J,Huizinga JD,Blennerhassett MG

更新日期：1992-01-01 00:00:00

abstract：:The enhancement of the response of an isolated strip of lactating mouse mammary gland to oxytocin, resulting from dilution of the Tyrode solution in which oxytocin is administered, is due to the effects of hypotonicity per se and not to changes in concentration of any of the ions in the bathing solution. Inhibition of...

journal_title：Canadian journal of physiology and pharmacology

authors： Ferrier BM

更新日期：1979-03-01 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：:Tissues from the duodenum and vas deferens of Sprague-Dawley rats were examined of the rat vas deferens and gap junctions. Can. J. Physiol. Pharmacol. 54, 412-416. by electron microscopy after glutaraldehyde fixation and postosmication. Gap junctions (nexuses) were readily demonstrated in the duodenum in both control ...

journal_title：Canadian journal of physiology and pharmacology

authors： Paton DM,Buckland-Nicks J,Johns A

更新日期：1976-06-01 00:00:00

abstract：:The causes of reduced levels of omega-3 and omega-6 highly unsaturated fatty acids ("HUFA deficiency") in heart failure remain unresolved. HUFA profiles were examined in the serum of 331 patients with failing versus nonfailing heart disease. Arachidonic acid was positively correlated (P < 0.001) with eicosapentaenoic ...

journal_title：Canadian journal of physiology and pharmacology

authors： Rupp H,Rupp TP,Alter P,Maisch B

更新日期：2012-01-01 00:00:00

abstract：:The site of exercise-induced muscle fatigue is suggested to be the muscle membrane, which includes the sarcolemma and T-tubule membrane; the excitability of the membrane is dependent on the membrane potential. Significant potassium flux from the intracellular space of contracting muscle may decrease the membrane poten...

journal_title：Canadian journal of physiology and pharmacology

authors： Sjøgaard G

更新日期：1991-02-01 00:00:00

abstract：:Phosphofructokinase activity was measured in the sciatic nerve of streptozotocin-induced diabetic and nondiabetic rats. Average steady-state phosphofructokinase activity was obtained from three consecutive segments of the mid-femoral region in the left sciatic nerve in both diabetic (4 and 24 weeks) and nondiabetic, a...

journal_title：Canadian journal of physiology and pharmacology

authors： Kilgour RD,Gardiner K,Gardiner PF

更新日期：1990-10-01 00:00:00

abstract：:The active form of vitamin D3, 1α,25-dihydroxyvitamin D3 (1α,25(OH)2D3 or calcitriol), is known to inhibit the proliferation and invasiveness of many types of cancer cells, including breast, colon, pancreatic, prostate, and liver cancer cells. These findings support the use of 1α,25(OH)2D3 for the treatment of these t...

journal_title：Canadian journal of physiology and pharmacology

authors： Matsumoto Y,Kittaka A,Chen TC

更新日期：2015-05-01 00:00:00

abstract：:Wave speed (c) must be known to separate forward- and backward-going waves during wave-intensity analysis, which measures the energy transported by the waves in the circulation. c is related to elastance; the present study was performed to measure right ventricular (RV) c during the cardiac cycle and to compare c with...

journal_title：Canadian journal of physiology and pharmacology

authors： Sun Y,Wang JJ,Belenkie I,Tyberg JV

更新日期：2006-08-01 00:00:00

abstract：:We recently reported that the two-chain form of human high molecular weight kininogen (HKa) inhibits angiogenesis by inducing endothelial cell apoptosis (Zhang et al. 2000). This property appears to be primarily conferred by HKa domain 5 (HKa D5). In this manuscript, we further characterize the activity of these polyp...

journal_title：Canadian journal of physiology and pharmacology

authors： Zhang JC,Qi X,Juarez J,Plunkett M,Donaté F,Sakthivel R,Mazar AP,McCrae KR

更新日期：2002-02-01 00:00:00

abstract：:Endothelin 1 (ET-1) is a potent vasoconstrictor implicated in the control of blood pressure and renal function. Its effects can be modulated by nitric oxide (NO), which inhibits ET-1 production and action. Recently, we reported that ET-1 production can also be modulated by angiotensin II (AngII) in vivo. To investigat...

journal_title：Canadian journal of physiology and pharmacology

authors： D'Amours M,Lebel M,Grose JH,Larivière R

更新日期：1999-01-01 00:00:00

abstract：:Diamine oxidase activity was measured in the intestinal mucosa, lymph, and in the serum of rats, to determine whether histamine, a substrate of diamine oxidase, liberates this enzyme from its mucosal storage site(s). Histamine induced a sharp rise in intestinal lymph flow, lymph protein, and lymph diamine oxidase, las...

journal_title：Canadian journal of physiology and pharmacology

authors： Wollin A,Navert H

更新日期：1983-04-01 00:00:00

abstract：:The role of leukotriene D4 (LTD4) as a mediator of immediate hypersensitivity reactions in the guinea-pig conjunctiva was examined using a potent, second-generation LTD4 receptor antagonist, MK-571 (also known as L-660,711). The microvascular permeability changes in the guinea-pig conjunctiva following challenge with ...

journal_title：Canadian journal of physiology and pharmacology

authors： Chan CC,Dagenais F,Firby P,Foster A,Ford-Hutchinson AW

更新日期：1989-08-01 00:00:00

abstract：:Sensorimotor mechanisms were studied on the basis of kinematic and electromyographic data as well as the static torque developed by the muscles as a function of joint angle. The latter relationship is known as the torque/angle characteristic. Fast single-joint movement may result from a shift in this characteristic an...

journal_title：Canadian journal of physiology and pharmacology

authors： Levin MF,Lamarre Y,Feldman AG

更新日期：1995-02-01 00:00:00

abstract：:Changes in dietary omega-6/3 polyunsaturated fatty acids (PUFA) ratios affect anti- and proinflammatory equilibrium. As reperfused myocardial infarction (MI) is an inflammatory pathology that alters the cell integrity of the myocardium but also of other tissues, such as the hippocampus and amygdala, attenuation of the...

journal_title：Canadian journal of physiology and pharmacology

authors： Rondeau I,Picard S,Bah TM,Roy L,Godbout R,Rousseau G

更新日期：2011-03-01 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：:Obesity is associated with autonomic nervous system dysfunction. The aim of the study was to evaluate baroreflex sensitivity, an indicator of autonomic nervous function, in 20 obese children and adolescents in comparison with 20 age- and sex-matched nonobese subjects. All subjects were examined in the supine position ...

journal_title：Canadian journal of physiology and pharmacology

authors： Lazarova Z,Tonhajzerova I,Trunkvalterova Z,Brozmanova A,Honzíková N,Javorka K,Baumert M,Javorka M

更新日期：2009-07-01 00:00:00

abstract：:The effect of a novel antianginal agent, molsidomine (N-ethoxycarbonyl-3-morpholinosydnonimine) (SIN-10) and its metabolites, 3-morpholinosydnonimine (SIN-1) and N-nitroso-N-morpholinoaminoacetonitrile (SIN-1A) on isolated dog blood vessels were investigated. SIN-1 and SIN-1A elicited a concentration-dependent relaxat...

journal_title：Canadian journal of physiology and pharmacology

authors： Muramatsu I,Fujii K,Sakakibara Y,Fujiwara M

更新日期：1983-09-01 00:00:00

abstract：:The importance of the sympathetic innervation in the regulation of 5'-deiodinase activity in the interscapular brown adipose tissue (BAT) of the Djungarian hamster was studied. Interscapular BAT of Djungarian hamsters was either unilaterally or bilaterally denervated, and thereafter the animals were maintained at ther...

journal_title：Canadian journal of physiology and pharmacology

authors： Meywirth A,Redlin U,Steinlechner S,Heldmaier G,Reiter RJ

更新日期：1991-12-01 00:00:00

abstract：:Changes in electrical potential difference and sodium-potassium ATPase activity of rectal mucosa in dogs were examined before and after jejunal-ileal bypass surgery. The potential difference in the postoperative period was significantly higher (P less than 0.05) than the preoperative value. The potential difference in...

journal_title：Canadian journal of physiology and pharmacology

authors： Grahame GR,Shoenut JP,Takeo S,Sharma GP

更新日期：1983-05-01 00:00:00

abstract：:We compared some of our latest experiments on blood pressure control and erythrocytosis in spontaneously hypertensive rats with Gaar's computer-simulated studies, which suggest that erythrocytosis is a key to understanding the hemodynamic changes in hypertension. We tested two of Gaar's several predictions: (i) periph...

journal_title：Canadian journal of physiology and pharmacology

authors： Gould AB,Goodman S,Swartz C

更新日期：1994-06-01 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：:The objective of this study was to investigate the protective effects of pomegranate (Punica granatum) juice (PGJ) on oxidative damages in liver tissue and erythrocytes of rats intoxicated by sodium fluoride (NaF). Rats were randomly divided into two groups: group I received standard diet and group II received orally ...

journal_title：Canadian journal of physiology and pharmacology

authors： Bouasla A,Bouasla I,Boumendjel A,Abdennour C,El Feki A,Messarah M

更新日期：2016-07-01 00:00:00

abstract：:The guanylin family of peptides has 3 subclasses of peptides containing either 3 intramolecular disulfide bonds found in bacterial heat-stable enterotoxins (ST), or 2 disulfides observed in guanylin and uroguanylin, or a single disulfide exemplified by lymphoguanylin. These peptides bind to and activate cell-surface r...

journal_title：Canadian journal of physiology and pharmacology

authors： Fonteles MC,do Nascimento NR

更新日期：2011-08-01 00:00:00

abstract：:Persistent pulmonary hypertension of the newborn (PPHN) is defined as the failure of normal pulmonary vascular relaxation at birth. Hypoxia is known to impede postnatal disassembly of the actin cytoskeleton in pulmonary arterial myocytes, resulting in elevation of smooth muscle α-actin and γ-actin content in elastic a...

journal_title：Canadian journal of physiology and pharmacology

authors： Fediuk J,Dakshinamurti S

更新日期：2015-03-01 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