Comparison of B1 and B2 receptor activation on intracellular calcium, cell proliferation, and extracellular collagen secretion in mesangial cells from normal and diabetic rats.

abstract：:Thermal resistance as determined by survival time was examined in different age groups of spontaneously hypertensive (SHR) rats during terminal heating. A comparison with age or weight matched controls indicated that the thermal resistance of SHR animals was markedly inferior to that of normotensive animals as evidenc...

journal_title：Canadian journal of physiology and pharmacology

authors： Wright G,Iams S,Knecht E

更新日期：1977-10-01 00:00:00

abstract：:Physical and lifestyle data were collected from 62 postmenopausal women who had declined hormone replacement therapy. Potential predictor variables were examined for their associations with bone mineral density (BMD) of the lumbar spine and femoral neck as assessed by dual x-ray absorptiometry. Body weight demonstrate...

journal_title：Canadian journal of physiology and pharmacology

authors： Hoover PA,Webber CE,Beaumont LF,Blake JM

更新日期：1996-08-01 00:00:00

abstract：:Energy-deprivation contractures were investigated in unloaded rat ventricular myocytes. Application of 2 mM cyanide in the presence of 10 mM 2-deoxyglucose (metabolic blockade) led to a rapid shortening "contracture" (maximum speed 1.5 +/- 0.2% control cell length/s). Cells shortened to a constant length of 69 +/- 1.6...

journal_title：Canadian journal of physiology and pharmacology

authors： Nichols CG,Lederer WJ

更新日期：1990-02-01 00:00:00

abstract：:The development of the febrile response to E. coli lipopolysaccharide (1.5 micrograms/kg, i.v.) in thyroid-deficient rabbits has been studied. Twenty-eight New Zealand White rabbits weighing 2.1-2.3 kg were used. Hypothyroidism was induced by treatment with propylthiouracil (100 or 200 mg/kg body wt./15 days). Thyroid...

journal_title：Canadian journal of physiology and pharmacology

authors： Macari M,Pelá IR,Silva CA

更新日期：1987-06-01 00:00:00

abstract：:The vestibulo-ocular and vestibulo-collic reflexes are well-studied sensorimotor systems with dynamic properties that have been successfully modeled. Recently proposed matrix and tensorial models attempt to describe the spatial organization of these reflexes in three dimensions. Here we describe experiments that test ...

journal_title：Canadian journal of physiology and pharmacology

authors： Baker JF,Banovetz JM,Wickland CR

更新日期：1988-04-01 00:00:00

abstract：:Radiolabelled acetylsalicylic acid (ASA) and salicylic acid (SA) were given intravenously to four near-term ewes and their occurrence in both maternal and fetal plasma was ascertained using a specific thin-layer chromatographic analysis procedure. Findings proved that ASA and SA cross the placental barrier and reach d...

journal_title：Canadian journal of physiology and pharmacology

authors： Thiessen JJ,Salama RB,Coceani F,Olley PM

更新日期：1984-04-01 00:00:00

abstract：:The force generated by tracheal spirals and lung parenchymal strips from normal and ovalbumin-sensitized guinea pigs was measured in vitro, after challenge with histamine, carbachol, leukotriene (LT) C4, LTD4, or a prostaglandin endoperoxide analog (U-44069). The responses and sensitivity of airway tissues to the abov...

journal_title：Canadian journal of physiology and pharmacology

authors： Saad MH,Burka JF

更新日期：1983-08-01 00:00:00

abstract：:Cetamolol, a new beta-adrenoceptor blocker with partial agonist activity and cardioselectivity, was studied in vivo to determine its membrane-stabilizing effects. Comparisons were carried out with atenolol, pindolol, practolol, propranolol, timolol, dexpropranolol, lidocaine, and procaine. The following results indica...

journal_title：Canadian journal of physiology and pharmacology

authors： Beaulieu G,Jaramillo J,Cummings JR

更新日期：1984-03-01 00:00:00

abstract：:Blood pressure fluctuates continuously throughout life and autoregulation is the primary mechanism that isolates the kidney from this fluctuation. Compared with Wistar rats, Brown Norway (B-N) rats display impaired renal myogenic autoregulation when blood pressure fluctuation is increased. They also are very susceptib...

journal_title：Canadian journal of physiology and pharmacology

authors： Wang X,Cupples WA

更新日期：2001-03-01 00:00:00

abstract：:The effects of hydralazine (Hyd) on vascular smooth muscle contractile response to alpha-receptor stimulation by exogeneous and endogenous noradrenaline (NA) in the absence and presence of Mg2+ (1.2 mM) were examined using a proximal segment of rabbit's ear artery. Intraluminal perfusion with Hyd (2 x 10(-4) M) in nor...

journal_title：Canadian journal of physiology and pharmacology

authors： Krishnamurty VS

更新日期：1981-11-01 00:00:00

abstract：:It is accepted that nutrition is important in the development and function of the immune system. However, the study of nutritional immunology is a relatively new discipline. In part this may be due to difficulties in defining the effect of nutrition on immunity, as an immune response is the result of an orchestrated c...

journal_title：Canadian journal of physiology and pharmacology

authors： Field CJ

更新日期：1996-06-01 00:00:00

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：:The cause of embryonic thyroidal enlargement in the progeny of chickens fed goitrogenic rapeseed meal (RSM) has been investigated. It has been found that eggs from birds fed RSM are low in iodine. The low concentration of iodine in the eggs of the goitrous birds is apparently due to diversion of a large proportion of ...

journal_title：Canadian journal of physiology and pharmacology

authors： March BE,Leung P

更新日期：1976-06-01 00:00:00

abstract：:Acute dose--response studies were conducted to determine if ethosuximide had anticonvulsant activity against seizures evoked by stroboscopic stimulation of epileptic fowl and to correlate the observed effects with the concentration of the drug in the plasma. Ethosuximide, in doses that produced mean plasma concentrati...

journal_title：Canadian journal of physiology and pharmacology

authors： Davis HL,Johnson DD,Crawford RD

更新日期：1978-10-01 00:00:00

abstract：:After myocardial infarction, the hemodynamics under basal conditions might appear to be unaltered, which makes it difficult to identify cardiac dysfunction by the usual approaches. Thus, we tested the response to sudden afterload stress in infarcted rats with apparently normal ejection function. Control (CT) and infar...

journal_title：Canadian journal of physiology and pharmacology

authors： dos Santos L,Antonio EL,Souza AF,Tucci PJ

更新日期：2010-07-01 00:00:00

abstract：:We tested the hypothesis that ethanol consumption would aggravate the renal damage induced by cyclophosphamide (CYP). Male C57BL/6J mice from control (n=8) and CYP (n=12) groups had free access to filtered water and standard rodent chow for 12 weeks. Then, 24 h before euthanasia mice received an intraperitoneal inject...

journal_title：Canadian journal of physiology and pharmacology

authors： Sousa AH,Do Vale GT,Silva CB,Awata WM,Pinheiro LC,Tirapelli CR

更新日期：2020-11-11 00:00:00

abstract：:The expression of tissue factor (TF) in tumors reportedly exacerbates the aggressiveness of several types of cancers. The shedding of TF-containing membrane particles is believed to influence the ability of tumors to expand and metastasize, and these microparticles may also be harmful in the onset of disseminated intr...

journal_title：Canadian journal of physiology and pharmacology

authors： Brousseau C,Morissette G,Fortin JP,Marceau F,Petitclerc E

更新日期：2009-09-01 00:00:00

abstract：:The interactions of ligands with their receptors and the modulation of those interactions by other ligands are commonly described in the (verbal and mathematical) language of enzymology. While this analogy is appropriate in that velocity-substrate concentration curves and ligand-receptor binding isotherms often confor...

journal_title：Canadian journal of physiology and pharmacology

authors： Tomlinson G

更新日期：1988-04-01 00:00:00

abstract：:The aim of this study was to clarify if small doses of neurotensin (2.5 and 5.0 pmol.kg-1.min-1, i.v.) in dogs alter the postprandial motor pattern of the duodenum in comparison with the adjacent jejunum. The intestinal motor patterns were quantified by means of closely spaced strain gauge transducers and a computeriz...

journal_title：Canadian journal of physiology and pharmacology

authors： Bühner S,Ehrlein HJ

更新日期：1989-12-01 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：:When isolated rat adipocytes were incubated with increasing concentrations of levamisole (0.5-5 mM), basal glucose oxidation decreased by almost 50% and insulin-stimulated glucose oxidation decreased by 90%. The decrease in glucose oxidation correlated with an inhibition of glucose transport, since levamisole at 5.0 m...

journal_title：Canadian journal of physiology and pharmacology

authors： Basi NS,Thomaskutty KG,Pointer RH

更新日期：1992-08-01 00:00:00

abstract：:Infarct-like lesion induced by isoprenaline is a well-known model to study myocardial infarction (MI). Vitamin D has been shown to have anti-inflammatory and antioxidant effects. Recent studies highlighted cross talk between vitamin D and peroxisome proliferator-activated receptor gamma (PPAR-γ). The present study was...

journal_title：Canadian journal of physiology and pharmacology

authors： El-Gohary OA,Allam MM

更新日期：2017-06-01 00:00:00

abstract：:The purposes of this review were twofold: to apply modern physicochemical principles to explain changes in acid-base regulation and the control of ventilation in human pregnancy; and to demonstrate the value of pregnancy as a model for the study of endocrine effects on physiological control systems. Application of P.A...

journal_title：Canadian journal of physiology and pharmacology

authors： Wolfe LA,Kemp JG,Heenan AP,Preston RJ,Ohtake PJ

更新日期：1998-09-01 00:00:00

abstract：:In addition to cytostatic treatment and surgery, the most common cancer treatment is gamma radiation. Despite sophisticated radiological techniques however, in addition to irradiation of the tumor, irradiation of the surrounding healthy tissue also takes place, which results in various side-effects, depending on the a...

journal_title：Canadian journal of physiology and pharmacology

authors： Slezak J,Kura B,Ravingerová T,Tribulova N,Okruhlicova L,Barancik M

更新日期：2015-09-01 00:00:00

abstract：:Immediately following exposure to thiocyanate (SCN-)-containing solutions, the cystic fibrosis conductance regulator Cl- channel exhibits high unitary SCN conductance and anomalous mole fraction behaviour, suggesting the presence of multiple anion binding sites within the channel pore. However, under steady-state cond...

journal_title：Canadian journal of physiology and pharmacology

authors： Linsdell P

更新日期：2001-07-01 00:00:00

abstract：:The intestinal uptake of 0.5 and 40 mM glucose, galactose, and 3-O-methyl glucose (3-O-MG) was examined in vitro in rabbits fed a high (HS) or a low (LS) sucrose diet. In animals with an intact intestinal tract, the jejunal uptake of 0.5 mM 3-O-MG was unaffected by the dietary content of sucrose, whereas the uptake of...

journal_title：Canadian journal of physiology and pharmacology

authors： Thomson AB

更新日期：1987-11-01 00:00:00

abstract：:We have measured the responses to endurance exercise training on body composition and glucose regulation, as well as cardiovascular and liver structure and function in rats fed a high carbohydrate and high fat (HCHF) diet as a model of human metabolic syndrome. Male Wistar rats (9-10 weeks old) were randomly allocated...

journal_title：Canadian journal of physiology and pharmacology

authors： Cameron I,Alam MA,Wang J,Brown L

更新日期：2012-11-01 00:00:00

abstract：:MicroRNA-146a (miR-146a) is reportedly implicated in the pathogenesis of ischemia-reperfusion (I/R) injury; however, its role in cerebral I/R injury is unclear and requires further investigation. In this study, cerebral I/R injury was established in mice via middle cerebral artery occlusion, and the expression of miR-...

journal_title：Canadian journal of physiology and pharmacology

authors： Chu B,Zhou Y,Zhai H,Li L,Sun L,Li Y

更新日期：2018-06-01 00:00:00

abstract：:The cannabinoid system has been suspected to play a role in the mechanisms of action of dipyrone and paracetamol. Our purpose was to measure the local endocannabinoid and N-acylethanolamide levels in the brain and spinal cord of rats following dipyrone and paracetamol administration. Nociception was assessed 1, 5, and...

journal_title：Canadian journal of physiology and pharmacology

authors： Topuz RD,Gunduz O,Karadag CH,Dokmeci D,Ulugol A

更新日期：2019-11-01 00:00:00

abstract：:The effect of one bout of acute exercise on impaired glucose metabolism was studied in obese (480 +/- 20 g), untrained rats, at rest (n = 10) and after 60 min of swimming (n = 5). Using the euglycemic, hyperinsulinemic (10 mU.kg-1 x min-1) clamp, glucose clearance rate increased from 7.6 +/- 0.9 at rest to 9.7 +/- 0.5...

journal_title：Canadian journal of physiology and pharmacology

authors： Burstein R,Zissholtz A,Zick-Bachar Y,Epstein Y,Shapiro Y,Karnieli E

更新日期：1992-11-01 00:00:00