Baroreflex sensitivity is reduced in obese normotensive children and adolescents.

abstract：:Bicuculline methochloride (BMC), applied by microiontophoresis, tends to depolarize spinal motoneurons and lower their input resistance. With approximately equal iontophoretic currents of gamma-aminobutyric acid (GABA) and BMC, there is an almost equal chance of observing no change, a potentiation, or a depression of ...

journal_title：Canadian journal of physiology and pharmacology

authors： Krnjević K,Puil E,Werman R

更新日期：1977-06-01 00:00:00

abstract：:Garlic is a commonly used spice in folk medicine that can exert adverse health effects when given at a high dose. Grape seed and skin extract (GSSE) exhibits a variety of beneficial effects even at a high dose. In the present study we evaluated the toxicity of high-dose garlic treatment on liver and the protective eff...

journal_title：Canadian journal of physiology and pharmacology

authors： Hamlaoui-Gasmi S,Mokni M,Limam N,N'guessan P,Carrier A,Limam F,Amri M,Aouani E,Marzouki L

更新日期：2012-05-01 00:00:00

abstract：:Inorganic vanadium has been shown, both in vivo and in vitro, to have insulin-mimetic properties. A new organic vanadium complex, bis(maltolato)oxovanadium(IV) (BMOV), was developed to increase the absorption of vanadium from the gastrointestinal tract, thereby reducing the dose of vanadium necessary to produce glucos...

journal_title：Canadian journal of physiology and pharmacology

authors： Yuen VG,Orvig C,McNeill JH

更新日期：1993-03-01 00:00:00

abstract：:This study investigated the gastroprotective effects of N-acetylcysteine (NAC) against indomethacin-induced gastric ulcer in rats. Ulceration was induced by a single oral administration of indomethacin (30 mg/kg). 50 male albino rats were allocated into 5 equal groups: control group received normal saline orally, indo...

journal_title：Canadian journal of physiology and pharmacology

authors： Soliman NA,Zineldeen DH,Katary MA,Ali DA

更新日期：2017-04-01 00:00:00

abstract：:The world-wide increase in cancer incidence imposes a corresponding significant increase in the use of chemotherapeutic agents. Nephrotoxicity is a side effect frequently encountered with cyclophosphamide (CP), which is also well-known to cause acute and chronic lung toxicities. The current study focuses on the evalua...

journal_title：Canadian journal of physiology and pharmacology

authors： Said E,Elkashef WF,Abdelaziz RR

更新日期：2016-04-01 00:00:00

abstract：:We investigated the influence of four different culture media: 20% fetal bovine serum (FBS), 5% FBS, 5% FBS supplemented with 10 mg x L(-1) linoleic acid (18:2(n-6)) or alpha-linolenic acid (18:3(n-3)) on alpha-linolenic acid apical uptake in clone TC7 of human intestinal Caco-2 cell line. Neither cellular viability n...

journal_title：Canadian journal of physiology and pharmacology

authors： Tranchant T,Besson P,Hoinard C,Pinault M,Alessandri JM,Delarue J,Couet C,Goré J

更新日期：1998-06-01 00:00:00

abstract：:The most commonly observed effect of beta-blockade on cardiovascular function has been a reduction in heart rate both at rest and during exercise. The body attempts to compensate by increasing stroke volume and (or) increasing the extraction of O2 from the blood to maintain O2 delivery to the muscle. This paper examin...

journal_title：Canadian journal of physiology and pharmacology

authors： Hughson RL,Kowalchuk JM

更新日期：1991-02-01 00:00:00

abstract：:Both the kidney and colon secrete bicarbonate and transport water and electrolytes. The respective contributions of these two organs to acid-base and electrolyte balance in normal man has thus been studied in eight healthy male volunteers who underwent simultaneous renal clearance studies, and colonic perfusion with a...

journal_title：Canadian journal of physiology and pharmacology

authors： Crepeau R,Romeder JM,Devroede G,Plante GE

更新日期：1977-02-01 00:00:00

abstract：:Longitudinal muscle of myometrial tissues from immature rats were examined by quantitative thin section electron microscopy for the presence of gap junctions after treatment with estradiol with and without tamoxifen, and cycloheximide for 1-6 days. Gap junctions were present between myometrial cells on days 4, 5, and ...

journal_title：Canadian journal of physiology and pharmacology

authors： MacKenzie LW,Garfield RE

更新日期：1986-06-01 00:00:00

abstract：:The first steps of leucine utilization are reversible deamination to α-ketoisocaproic acid (α-KIC) and irreversible oxidation. Recently, the regulatory role of leucine deamination over oxidation was underlined in rodents. Our aim was to measure leucine deamination and reamination in the whole body, in respect to previ...

journal_title：Canadian journal of physiology and pharmacology

authors： Garibotto G,Verzola D,Vettore M,Tessari P

更新日期：2018-04-01 00:00:00

abstract：:The effect of chemical sympathectomy with 6-hydroxydopamine (6-OHDA) on blood volume was studied in unanesthetized splenectomized and nonsplenectomized dogs. A significant increase in total blood volume essentially accounted for by a marked plasma volume expansion was found in both groups after 6-OHDA treatment (50 mg...

journal_title：Canadian journal of physiology and pharmacology

authors： Porlier GA,Nadeau RA,de Champlain J

更新日期：1977-06-01 00:00:00

abstract：:This study evaluated the in vitro expression of bone-related proteins by osteoblasts in the presence of different concentrations of human recombinant bone morphogenetic protein-2 (rhBMP-2). Immortalized human fetal osteoblastic cell line 1.19 (hFOB) were exposed to different concentrations of rhBMP-2 (10, 50, or 100 n...

journal_title：Canadian journal of physiology and pharmacology

authors： de Oliveira EM,Martinez EF,Bossonaro JP,Ribeiro RC,de Araújo VC,Napimoga MH

更新日期：2013-11-01 00:00:00

abstract：:The role of iron-loaded transferrin in xanthine-xanthine oxidase (X-XO) induced cardiac injury in isolated perfused rat hearts was examined. X (2 mM) - XO (10 U/L) perfusion resulted in contractile failure, a rise in resting tension, an increase in lipid peroxidation, and myocardial cell damage. The addition of transf...

journal_title：Canadian journal of physiology and pharmacology

authors： Tiede R,Sareen S,Singal PK

更新日期：1990-04-01 00:00:00

abstract：:Ah receptor in hepatic cytosols from adult cynomolgus monkeys (Macaca fasicularis) was identified and quantitated by its binding of the highly toxic chemical 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) and the carcinogens 3-methylcholanthrene, benzo[a]pyrene, and dibenz[a,h]anthracene. The concentration of Ah receptor ...

journal_title：Canadian journal of physiology and pharmacology

authors： Okey AB,Vella LM,Iverson F

更新日期：1984-10-01 00:00:00

abstract：:The combined effect of a beta 2-antagonist and an alpha 2-agonist on the release of adrenal catecholamines was studied in the anaesthetized and vagotomized dog. The electrical stimulation of the splanchnic nerve (5-V pulses of 2 ms duration for 3 min at a frequency of 3 Hz) produced a significant rise in adrenal catec...

journal_title：Canadian journal of physiology and pharmacology

authors： Foucart S,de Champlain J,Nadeau R

更新日期：1988-10-01 00:00:00

abstract：:Despite major advances in conventional medical therapy, patients with heart failure continue to experience significant morbidity and mortality. Endothelin-1 (ET-1) is a potent vasocontrictor and mitogenic peptide that is activated in heart failure. There is increasing experimental and clinical evidence in support of a...

journal_title：Canadian journal of physiology and pharmacology

authors： Moe GW,Rouleau JL,Nguyen QT,Cernacek P,Stewart DJ

更新日期：2003-06-01 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：: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：:To evaluate the clinical efficacy of azithromycin, cefaclor, and amoxicillin in treatment of pediatric tonsillitis, a total of 256 children with Group A β-hemolytic streptococcus (GAS) tonsillitis were randomly divided into 3 groups. Only patients assessed with streptococcus-positive tonsillitis, considered to be comp...

journal_title：Canadian journal of physiology and pharmacology

authors： Li P,Jiang G,Shen X

更新日期：2019-10-01 00:00:00

abstract：:The present study was undertaken to determine the beta-receptor subtype responsible for the enhanced anaphylactic histamine release from bovine leukocytes produced by isoprenaline. The selective beta 1 antagonist practolol competitively inhibited the enhancement of histamine release produced by isoprenaline. The selec...

journal_title：Canadian journal of physiology and pharmacology

authors： Perron R,Eyre P

更新日期：1982-07-01 00:00:00

abstract：:Lipopolysaccharide (LPS) is a key pathogenic factor in sepsis, and its recognition by toll-like receptor 4 (TLR4) can activate two district signaling pathways, leading to activation of transcription factors including NF-κB and interferon regulatory factor 3 (IRF3). Chloroquine (CQ) has been shown to affect LPS-TLR4 co...

journal_title：Canadian journal of physiology and pharmacology

authors： Ding C,Li F,Long Y,Zheng J

更新日期：2017-05-01 00:00:00

abstract：:Input to the nucleus medianus of the preoptic region has been suggested to be involved in both the drinking and pressor responses elicited by the central administration of angiotensin II. Evidence in support of this suggestion has been gained principally from electrical lesion experiments. This lesion procedure does n...

journal_title：Canadian journal of physiology and pharmacology

authors： Jones DL

更新日期：1988-08-01 00:00:00

abstract：:Microelectrode and mechanical studies were performed with isolated guinea pig myocardium (right ventricular free walls and papillary muscles) to examine the effects of platelet-activating factor (PAF) and lysophosphatidylcholine (LPC). Low concentrations of PAF (10(-8) to 10(-6) M, a range equivalent to the blood conc...

journal_title：Canadian journal of physiology and pharmacology

authors： Shigenobu K,Mori T,Kamata K,Kasuya Y

更新日期：1989-06-01 00:00:00

abstract：:Methimazole was previously shown to protect rats, mice, and (or) dogs against cisplatin-, cephaloridine-, 2-bromohydro-quinone-, and S-(1,2-dichlorovinyl)-L-cysteine-induced nephrotoxicity. In this study, methimazole effects on gentamicin (GM) induced nephrotoxicity were examined. Rats given GM (40 mg/kg) twice daily ...

journal_title：Canadian journal of physiology and pharmacology

authors： Elfarra AA,Duescher RJ,Sausen PJ,O'Hara TM,Cooley AJ

更新日期：1994-10-01 00:00:00

abstract：:Steady state glucose kinetics were measured in 19 premature and 16 full-term piglets. Bodyweight, plasma glucose concentration, total body glucose turnover rate, and glucose pool size were not significantly different between the two groups. This suggests that the premature piglet is capable of maintaining glucose home...

journal_title：Canadian journal of physiology and pharmacology

authors： Flecknell PA,Wootton R,John M,Royston JP

更新日期：1981-10-01 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：:Metabolic syndrome (MS) is a combination of medical disorders that increase the risk of developing cardiovascular disease and diabetes. MS is associated with obesity, increased blood pressure, hyperlipidemia, and hyperglycemia. This study was designed to investigate the pharmacological profile of phentolamine, a nonse...

journal_title：Canadian journal of physiology and pharmacology

authors： Zhou K,Kumar U,Yuen VG,McNeill JH

更新日期：2012-08-01 00:00:00

abstract：:The effects of localized distension of the pulmonary vein - left atrial junctions on plasma arginine vasopressin (AVP) have been examined in chloralose anaesthetized dogs. Pulmonary vein distension caused an increase in heart rate and a decrease in plasma AVP concentration. Cooling the vagosympathetic nerves to 10 deg...

journal_title：Canadian journal of physiology and pharmacology

authors： Wilson N,Ledsome JR

更新日期：1983-08-01 00:00:00

abstract：:Alterations of the ionic constituents of solutions perfused through the tissue of the posterior hypothalamic region in conscious cats elicited changes in body temperatures. Increasing the (Ca2+) to (Na+) ratio of the perfusion solution elicited falls in body temperature which were accompanied by changes in posture and...

journal_title：Canadian journal of physiology and pharmacology

authors： Jones DL,Veale WL,Cooper KE

更新日期：1978-08-01 00:00:00

abstract：:Cardiac dysfunction due to ischemia-reperfusion (I/R) is associated with marked changes in membrane function and subsequent Ca2+-handling abnormalities in cardiomyocytes. The membrane abnormalities in hearts subjected to I/R arise primarily from oxidative stress as a consequence of increased formation of reactive oxyg...

journal_title：Canadian journal of physiology and pharmacology

authors： Tappia PS,Asemu G,Rodriguez-Leyva D

更新日期：2010-03-01 00:00:00