The binding of [3H]mepyramine to histamine H1 receptors in monkey brain.

abstract：:Resveratrol, a polyphenol compound with anti-inflammatory properties, has been previously evaluated for its beneficial effects in several ulcerative colitis models. However, the current study elucidates the effect of resveratrol on adhesion molecules, as well as its antioxidant efficacy in a trinitrobenzene sulfonic a...

journal_title：Canadian journal of physiology and pharmacology

authors： Abdallah DM,Ismael NR

更新日期：2011-11-01 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：:Previous studies have demonstrated that the D-enantiomer of isoidide dinitrate (IIDN) is 10-fold more potent than the L-enantiomer for relaxation and cyclic GMP accumulation in isolated rat aorta. To test whether preferential biotransformation of D-IIDN to a species that activates guanylate cyclase is the basis for th...

journal_title：Canadian journal of physiology and pharmacology

authors： Stewart DH,Hayward LD,Bennett BM

更新日期：1989-11-01 00:00:00

abstract：:Luminal nutrition is important for the maintenance of small intestinal structure and function. The equilibrium between crypt cell production and villous cell loss in the mucosal epithelium of the small intestine is altered under certain conditions such as after a small bowel resection. Immediately after resection, the...

journal_title：Canadian journal of physiology and pharmacology

authors： Grey VL,Morin CL

更新日期：1990-05-01 00:00:00

abstract：:The exchange of Na+ and K+ in rat red cells at 40% hematocrit incubated in a physiological salt solution containing 1 MM ouabain was monitored with ion-specific glass electrodes. Because this system measures a change in the activity of an ion as a logarithmic function of its preexisting level, delta[K+]o is more accur...

journal_title：Canadian journal of physiology and pharmacology

authors： Friedman SM,Nakashima M,McIndoe

更新日期：1977-12-01 00:00:00

abstract：:The mechanisms of the positive inotropic action of a new synthetic tetrahydroisoquinoline compound, SL-1, were investigated in isolated rat cardiac tissues and ventricular myocytes. SL-1 produced a rapidly developing, concentration-dependent positive inotropic response in both atrial and ventricular muscles and a nega...

journal_title：Canadian journal of physiology and pharmacology

authors： Chang GJ,SU MJ,Lee PH,Lee SS,Liu KC

更新日期：1995-11-01 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：:Cyclic AMP formation from ATP was stimulated by unpurified and partially purified soluble hepatic guanylate cyclase in the presence of nitric oxide (NO) or compounds containing a nitroso moiety such as nitroprusside, N-methyl-N-nitro-N-nitrosoguanidine (MNNG), nitrosyl ferroheme, and S-nitrosothiols. Cyclic AMP format...

journal_title：Canadian journal of physiology and pharmacology

authors： McNamara DB,Kadowitz PJ,Hyman AL,Ignarro LJ

更新日期：1980-12-01 00:00:00

abstract：:Alterations in electrical conductivity between smooth muscle cells (SMCs) can alter the spread and effectiveness of electromechanical SMC contraction. We attempted to determine whether alterations in pressure-dependent constriction (PDC) occurring in relation to stroke development within the middle cerebral arteries (...

journal_title：Canadian journal of physiology and pharmacology

authors： Smeda JS,King SR

更新日期：1998-02-01 00:00:00

abstract：:In this article we comment on the various in vitro biochemical measurements employed to assess the thermogenic activity and capacity of brown adipose tissue. The meaning and significance of changes in tissue weight, protein content, cell number, and mitochondrial mass are each summarized. In addition, various indices ...

journal_title：Canadian journal of physiology and pharmacology

authors： Trayhurn P,Milner RE

更新日期：1989-08-01 00:00:00

abstract：:Muscle pain and poor sleep commonly occur together. Whether pain induces poor sleep or vice versa is difficult to know. Muscle pain is also observed in the presence of some types of dyskinesia or movement disorders. The interaction between sleep, movement disorders, and some musculoskeletal pain appears to be complex ...

journal_title：Canadian journal of physiology and pharmacology

authors： Lavigne GJ,Velly-Miguel AM,Montplaisir J

更新日期：1991-05-01 00:00:00

abstract：:Uroporphyrinogen decarboxylase (UROG-D) activity in the 10,000g supernatant of 17-day-old chick embryo liver homogenates was determined by measuring the conversion of pentacarboxylporphyrinogen I to coproporphyrinogen I. The optimum pH of the enzyme was found to be approximately 6.0 and enzyme activity was found to be...

journal_title：Canadian journal of physiology and pharmacology

authors： James CA,Marks GS

更新日期：1989-03-01 00:00:00

abstract：:In cats under pentobarbital anaesthesia, intramotoneuronal administrations of 4-aminopyridine significantly prolong the falling phase of the antidromic action potential but have much less effect on the orthodromic action potential. 4-aminopyridine probably blocks the fast K channels involved in the repolarization of t...

journal_title：Canadian journal of physiology and pharmacology

authors： Zhang L,Krnjević K

更新日期：1986-11-01 00:00:00

abstract：:Lingonberry grown in northern Manitoba, Canada, contains exceptionally high levels of anthocyanins and other polyphenols. Previous studies from our lab have shown that lingonberry anthocyanins can protect H9c2 cells from ischemia-reperfusion injury and anthocyanin-rich diets have been shown to be associated with decre...

journal_title：Canadian journal of physiology and pharmacology

authors： Isaak CK,Petkau JC,Blewett H,O K,Siow YL

更新日期：2017-08-01 00:00:00

abstract：:Administration of naloxone to morphine-dependent rats results in an elevation of tail skin temperature and a fall in core temperature. Previous studies have demonstrated a role of the adrenal gland in the thermal responses that accompany morphine withdrawal in the rat. In the present study, experiments were designed t...

journal_title：Canadian journal of physiology and pharmacology

authors： Katovich MJ,Pitman D,Schechtman O

更新日期：1992-08-01 00:00:00

abstract：:Angiotensin II (ANG II) causes a systemic pressor effect when injected into the cerebral ventricles. In the rat fourth ventricle, the effective doses for the ANG II pressor effect are over 100 times larger than in the systemic circulation. Considering the discrepancy of doses, the possibility that ANG II may reach the...

journal_title：Canadian journal of physiology and pharmacology

authors： Pesquero JB,Fior-Chadi DR,Yu YG,Merjan AJ,Lindsey CJ,Paiva AC

更新日期：2002-05-01 00:00:00

abstract：:The sarco(endo)plasmic reticulum calcium ATPase (SERCA) is responsible for transporting calcium (Ca(2+)) from the cytosol into the lumen of the sarcoplasmic reticulum (SR) following muscular contraction. The Ca(2+) sequestering activity of SERCA facilitates muscular relaxation in both cardiac and skeletal muscle. Ther...

journal_title：Canadian journal of physiology and pharmacology

authors： Stammers AN,Susser SE,Hamm NC,Hlynsky MW,Kimber DE,Kehler DS,Duhamel TA

更新日期：2015-10-01 00:00:00

abstract：:The presence of different receptor populations within a given brain area can be effectively evaluated via the local injections of defined receptor agonists and antagonists. Using this approach, it has become evident that the nucleus basalis - cortical cholinergic pathway possesses an inhibitory GABAergic input to the ...

journal_title：Canadian journal of physiology and pharmacology

authors： Wood PL

更新日期：1986-03-01 00:00:00

abstract：:Vanadium (V) as sodium orthovanadate induces an increase in lipid peroxidation in the kidneys after a single subcutaneous or intraperitoneal injection to rats or mice. The rate of malondialdehyde (MDA) formation, an index of lipid peroxidation, by kidney homogenates increased by more than 100% 1 h after injection. Chr...

journal_title：Canadian journal of physiology and pharmacology

authors： Donaldson J,Hemming R,LaBella F

更新日期：1985-03-01 00:00:00

abstract：:The effect of diabetes (streptozotocin, 65 mg/kg ip), dietary protein intake (15-60%), and plasma amino acid concentrations on brain large neutral amino acid levels in rats was examined. After 20 days, the plasma concentrations of methionine and the branched chain amino acids (BCAA), valine, isoleucine, and leucine we...

journal_title：Canadian journal of physiology and pharmacology

authors： Glanville NT,Anderson GH

更新日期：1985-05-01 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：:Coronary flow was recorded from spontaneously beating isolated perfused hearts of rats and guinea pigs. Arachidonic acid (AA), in single bolus doses, produced a fast short lasting coronary constriction followed by a slow developing but persisting vasodilation. These reactions (biphasic type) were characteristic of the...

journal_title：Canadian journal of physiology and pharmacology

authors： Talesnik J,Tsoporis JN

更新日期：1984-10-01 00:00:00

abstract：:Calcium-activated chloride channels (ClCa) are ligand-gated anion channels as they have been shown to be activated by a rise in intracellular Ca2+ concentration in various cell types including cardiac, skeletal and vascular smooth muscle cells, endothelial and epithelial cells, as well as neurons. Because ClCa channel...

journal_title：Canadian journal of physiology and pharmacology

authors： Leblanc N,Ledoux J,Saleh S,Sanguinetti A,Angermann J,O'Driscoll K,Britton F,Perrino BA,Greenwood IA

更新日期：2005-07-01 00:00:00

abstract：:Glucagon causes marked elevations of glomerular filtration rate (GFR) in dogs when administered intravenously (i.v.) in small doses. The associated natriuresis is thought to be entirely due to increments in the filtered sodium load. In this study, renal denervation, thyroparathyroidectomy, and blockade of cholinergic,...

journal_title：Canadian journal of physiology and pharmacology

authors： Levy M

更新日期：1975-02-01 00:00:00

abstract：:The effects of haloperidol, an antipsychotic butyrophenone, on excitability and action potential production in frog's sartorius muscle fibers were studied. This drug produced a local-anestheticlike effect which developed slowly over 1 to 5 h with lower concentrations (2.7 to 5.3 X 10(-6 M) but was completely reversed ...

journal_title：Canadian journal of physiology and pharmacology

authors： Durham HD,Frank GB,Marwaha J

更新日期：1977-06-01 00:00:00

abstract：:The effects of acute hypercapnia on human thermoregulation during cold exposure were investigated by immersion of eight male subjects to the neck in a 15 degrees C water bath until their core temperatures dropped to 35 degrees C or until 1 h of immersion had elapsed. Air was inspired throughout each experiment, with t...

journal_title：Canadian journal of physiology and pharmacology

authors： Lun V,Sun JC,Giesbrecht GG,Mekjavić IB

更新日期：1994-03-01 00:00:00

abstract：:The lysosomal protease cathepsin D increased markedly in brown adipocytes during differentiation in primary cultures. Differentiated cells had 20 times the amount of immunoreactive cathepsin D found in preadipocytes. Cathepsin D mRNA, as estimated by relative RT-PCR, was also present in higher amounts in differentiate...

journal_title：Canadian journal of physiology and pharmacology

authors： Moazed B,Desautels M

更新日期：2002-06-01 00:00:00

abstract：:The numbers and sizes of nerve fibres to the dorsal neck muscles, splenius, complexus and biventer cervicis have been examined in the cat. The total number of fibres is unusually high as is the content of sensory fibres (estimated as the loss of fibres after ganglionectomy). The fibre spectra of these sensory nerves h...

journal_title：Canadian journal of physiology and pharmacology

authors： Richmond FJ,Anstee GC,Sherwin EA,Abrahams VC

更新日期：1976-06-01 00:00:00

abstract：:The recognition of chylomicrons as dietary lipid transporters dates back to more than 70 years and marks a milestone in lipoprotein history. Conventionally, three phases constitute the process of absorption of exogenous fat: intraluminal, intestinal, and delivery. The intraluminal phase includes chemical hydrolysis by...

journal_title：Canadian journal of physiology and pharmacology

authors： Levy E

更新日期：1992-04-01 00:00:00

abstract：:Clonidine was administered to isolated guinea pig right atria in order to characterize its chronotropic activity and its interaction with other chronotropic agents at the postjunctional level. Clonidine either had no significant effect (10(-7)--10(-4) M) or decreased (10(-3) M) atrial rate. Pretreatment of the atria w...

journal_title：Canadian journal of physiology and pharmacology

authors： Rodgers RL,Tenner TE Jr,Laher IE,McNeill JH

更新日期：1980-01-01 00:00:00