Improved carbohydrate tolerance in fibre-fed rats: studies of the chronic effect.

abstract：:The neural connections from the medial prefrontal cortex to the ventral pallidum were investigated in urethane-anesthetized rats. Extracellular recordings were made from 124 spontaneously firing neurons in the ventral pallidum while the medial prefrontal cortex was electrically stimulated. The most frequent response t...

journal_title：Canadian journal of physiology and pharmacology

authors： Delgado-Martínez AD,Vives F

更新日期：1993-05-01 00:00:00

abstract：:This study aimed to test whether boswellic acids add to the antitumor effects of doxorubicin against solid tumors of Ehrlich's ascites carcinoma (EAC) grown in mice, and to investigate the protective effects of boswellic acids against doxorubicin-induced cardiotoxicity. Sixty-four female Swiss albino mice bearing EAC ...

journal_title：Canadian journal of physiology and pharmacology

authors： Ali SA,Zaitone SA,Moustafa YM

更新日期：2015-08-01 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：:When using microelectrodes for intracellular ion activity studies, some uncertainties such as interference from cytosolic components at the microelectrode, cell damage, and cell contamination may arise. A model, which treats kinetic processes of the loss of carriers from the membrane phase of microelectrodes into the ...

journal_title：Canadian journal of physiology and pharmacology

authors： Oesch U,Ammann D,Simon W

更新日期：1987-05-01 00:00:00

abstract：:Barbital-sedated, warm-acclimated (WA) or cold-acclimated (CA) rats were infused intravenously with noradrenaline (NA) at doses that elicited graded calorigenic responses. Blood flow (Q) to the various bodies of brown adipose tissue (BAT), the major sites of the NA-induced calorigenesis, was measured with labeled micr...

journal_title：Canadian journal of physiology and pharmacology

authors： Foster DO,Depocas F,Frydman ML

更新日期：1980-08-01 00:00:00

abstract：:As an activator of AMPK, the effect of AICAR on insulin signaling has not been investigated extensively. PI3K-Akt is a critical node involved in the insulin signaling pathway. We observed that concomitant with the activation of AMPK by AICAR, the protein level of PI3K p85α and the insulin-induced phosphorylation of Ak...

journal_title：Canadian journal of physiology and pharmacology

authors： Liu J,Ye C,Liu W,Zhao W,Zhang YJ,Zhang H,Ying H

更新日期：2016-02-01 00:00:00

abstract：:Anesthetized dogs were prepared for the measurement of compliance of the inferior vena cava by placement of a catheter for pressure measurement and a pair of ultrasonic dimension transducers for the measurement of transverse diameter. Measurements of compliance were made in a control state, after the induction of carb...

journal_title：Canadian journal of physiology and pharmacology

authors： Biro GP

更新日期：1986-05-01 00:00:00

abstract：:Bacterial toxins are widespread in the environment as well as in the digestive system of humans and animals. Toxin from Gram-negative bacteria (endotoxin or lipopolysaccharide; LPS) has a life-long programming effect on reproduction in rats, but the mediators have not been well-documented, so we investigated the effec...

journal_title：Canadian journal of physiology and pharmacology

authors： Ozgocer T,Yildiz S,Elbe H,Vardi N

更新日期：2015-08-01 00:00:00

abstract：:Aside from its established immunologic and hematologic functions, the spleen also plays an important role in cardiovascular regulation. This occurs through changes in intrasplenic microvascular tone, as well as through splenic neurohormonal modulation of the renal and mesenteric vascular beds. Splenic regulation of bl...

journal_title：Canadian journal of physiology and pharmacology

authors： Hamza SM,Kaufman S

更新日期：2009-01-01 00:00:00

abstract：:In recent decades, the complexity of the endothelium and its major role in maintaining or altering blood vessel architecture are being revealed. In contrast, the vascular smooth muscle cell previously received the most attention. I suggest support of the hypothesis that the endothelium is the key to vascular disease. ...

journal_title：Canadian journal of physiology and pharmacology

authors： Todd ME

更新日期：1992-04-01 00:00:00

abstract：:Energy balance studies suggest that the overall efficiency of energy utilization does not increase during pregnancy in rodents, other than as a consequence of "hyperphagia". Diet-induced thermogenesis is not stimulated in response to the increased energy intake of the pregnant animal, the extra intake being retained a...

journal_title：Canadian journal of physiology and pharmacology

authors： Trayhurn P

更新日期：1989-04-01 00:00:00

abstract：:Wound healing is important for longevity. Midkine is a cytokine involved in controlling tissue repair and new tissue development, and in regulating inflammation. We investigated the effect of midkine on wound healing in rats. In total, 108 Wistar albino rats were used: 12 as healthy and diabetic controls; 96 were spli...

journal_title：Canadian journal of physiology and pharmacology

authors： Dik B,Baş AL,Yazıhan N

更新日期：2017-05-01 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 pHi regulation from intracellular acidosis in the central nervous system appears to be mediated by mechanisms driven by the large inwardly directed Na+ gradient. The involvement of these mechanisms in pHi regulation of neurones and glial cells has been investigated in the leech central nervous system using ion-sel...

journal_title：Canadian journal of physiology and pharmacology

authors： Schlue WR,Dörner R

更新日期：1992-01-01 00:00:00

abstract：:In vivo assessment of treatment efficacy on postinfarct left ventricular (LV) remodeling is crucial for experimental studies. We examined the technical feasibility of serial magnetic resonance imaging (MRI) for monitoring early postinfarct remodeling in rats. MRI studies were performed with a 7-Tesla unit, 1, 3, 8, 15...

journal_title：Canadian journal of physiology and pharmacology

authors： Prunier F,Marescaux L,Franconi F,Thia A,Legras P,Lejeune JJ,Furber A

更新日期：2005-12-01 00:00:00

abstract：:Malnutrition and inflammation are associated with end-stage renal disease (ESRD). Interleukin (IL)-6 and tumor necrosis factor alpha (TNF-alpha) powerfully predict death from cardiovascular disease. The aim of our study was to establish an association between markers of inflammation and parameters of malnutrition in p...

journal_title：Canadian journal of physiology and pharmacology

authors： Perunicic-Pekovic G,Pljesa S,Rasic-Milutinovic Z,Stankovic S,Ilic M,Maletic R

更新日期：2008-04-01 00:00:00

abstract：:Dilated cardiomyopathy (DCM) is a multifactorial disease characterized by left ventricular dilation that is associated with systolic dysfunction and increased action potential duration. The Kir2.x K⁺ channels (encoded by KCNJ genes) regulate the inward rectifier current (IK1) contributing to the final repolarization i...

journal_title：Canadian journal of physiology and pharmacology

authors： Szuts V,Ménesi D,Varga-Orvos Z,Zvara Á,Houshmand N,Bitay M,Bogáts G,Virág L,Baczkó I,Szalontai B,Geramipoor A,Cotella D,Wettwer E,Ravens U,Deák F,Puskás LG,Papp JG,Kiss I,Varró A,Jost N

更新日期：2013-08-01 00:00:00

abstract：:Xerostomia is a self-conscious symptom. High-mobility group box 1 (HMGB1) promotes pro-inflammatory effects in many diseases. This study aimed to clarify the role of HMGB1 in Sjögren syndrome (SS)-triggered xerostomia. Nonobese diabetic (NOD)/Ltj mice were used to establish an SS-triggered xerostomia model. The result...

journal_title：Canadian journal of physiology and pharmacology

authors： Wang D,Zhou M,Wang Y,Sun S

更新日期：2020-06-01 00:00:00

abstract：:Salvianolic acid B (Sal B) exerts strong antioxidant activity and eliminates the free radical effect. However, how it affects the antioxidant pathway is not very clear. The objective of this study was to investigate the underlying mechanism of Sal B in CCl4-induced acute liver injury, especially its effect on the Nrf2...

journal_title：Canadian journal of physiology and pharmacology

authors： Jin YM,Tao XM,Shi YN,Lu Y,Mei JY

更新日期：2020-03-01 00:00:00

abstract：:Microwaves may exert adverse biological effects on the cardiovascular system at the integrated system and cellular levels. However, the mechanism underlying such effects remains poorly understood. Here, we report a previously uncharacterized mechanism through which microwaves damage myocardial cells. Rats were treated...

journal_title：Canadian journal of physiology and pharmacology

authors： Zhu W,Cui Y,Feng X,Li Y,Zhang W,Xu J,Wang H,Lv S

更新日期：2016-08-01 00:00:00

abstract：:Electrophysiological studies were performed on in vitro slice preparations of sympathetic ganglia excised from peripherally perfused, brain-dead human donors. The intracellular recordings in 16 neurons showed resting potentials and input resistances mostly in the ranges reported for sympathetic neurons in other mammal...

journal_title：Canadian journal of physiology and pharmacology

authors： Puil E,el-Beheiry H,Spigelman I

更新日期：1988-06-01 00:00:00

abstract：:Over the last 2 decades, mi(cro)RNAs have emerged as one of the key regulators of metabolic homeostasis. Most of the studies have highlighted that, in the cytoplasm, miRNAs directly bind to the 3'-UTR (untranslated region) of a mRNA. Conventional RNA-induced silencing complex (RISC) formation results in the post-trans...

journal_title：Canadian journal of physiology and pharmacology

authors： Baradan R,Hollander JM,Das S

更新日期：2017-10-01 00:00:00

abstract：:There is now evidence for the involvement of four beta-adrenoceptor populations in the regulation of cardiac function by catecholamines. Beta1- and beta2-adrenoceptor stimulation classically produces an increase in contractility. A fourth beta-adrenoceptor, as yet uncloned and designated provisionally as a beta4-adren...

journal_title：Canadian journal of physiology and pharmacology

authors： Gauthier C,Leblais V,Moniotte S,Langin D,Balligand JL

更新日期：2000-09-01 00:00:00

abstract：:Perfusion of isolated rat hearts with Na-free medium resulted in an immediate increase in contractile force followed by a decline and complete loss of contractile force within 25 s. The recovery of the contractile force upon reperfusion was only partial if the duration of Na-free perfusions was 10 min or longer. Ca bi...

journal_title：Canadian journal of physiology and pharmacology

authors： Dhalla NS,Lee SL,Singal PK,Yates JC,Panagia V

更新日期：1980-12-01 00:00:00

abstract：:Activity-related transient changes in extracellular K+ concentration ([K+]c), extracellular pH (pHc), and extracellular volume (EC volume) were studied by means of ion-selective microelectrodes in the adult rat spinal cord in vivo and in neonatal rat spinal cords isolated from pups 3-14 days of age. Repetitive electri...

journal_title：Canadian journal of physiology and pharmacology

authors： Syková E,Jendelová P,Svoboda J,Chvátal A

更新日期：1992-01-01 00:00:00

abstract：:Ethanol (0.3 g/kg) was administered intravenously to adult, male rats at 3 h or at 1 and 3 h after gastric intubation of 7 mg/kg calcium carbimide (CC). For animals administered CC and two ethanol doses, blood ethanol concentration was similar for the two doses; however, blood acetaldehyde concentration was significan...

journal_title：Canadian journal of physiology and pharmacology

authors： Loomis CW,Brien JF

更新日期：1984-05-01 00:00:00

abstract：:Negative chronotropic effects of beta-adrenoceptor (betaAR) antagonists on right atria from reserpine-treated rats and mice were determined as a test of their inverse agonist activities. BetaAR antagonist ICI-118,551 and nonselective betaAR antagonists alprenolol, propranolol, and timolol produced negative chronotropi...

journal_title：Canadian journal of physiology and pharmacology

authors： Varma DR

更新日期：1999-12-01 00:00:00

abstract：:Cerebrocrast is a novel lipophilic dihydropyridine derivative with potential neuroprotective and antidiabetic properties. We have analyzed its interaction with L-type (CaV1.2b) and T-type (CaV3.1) calcium channels using a whole-cell patch clamp in HEK 293 cells. Cerebrocrast inhibited current flux through both CaV1.2b...

journal_title：Canadian journal of physiology and pharmacology

authors： Drígelová M,Tarabová B,Duburs G,Lacinová L

更新日期：2009-11-01 00:00:00

abstract：:We have investigated the influence of dopaminergic agents on the expression of brain-derived neurotrophic factor (BDNF) gene in relation with lipid levels in chronic mild stress (CMS). Mice subjected to CMS were treated with simvastatin (10 mg/kg, per os (orally)) along with bromocriptine (2 mg/kg, intraperitoneally (...

journal_title：Canadian journal of physiology and pharmacology

authors： Rana DG,Patel AK,Joshi CG,Jhala MK,Goyal RK

更新日期：2014-12-01 00:00:00

abstract：:Chronically hypoxic rats (exposed to 5000 m elevation for 3 weeks) develop pulmonary hypertension (PH) that is reversed upon return to normoxia and is blocked by bradykinin (BK) antagonist B9430 treatment (100 microg/kg s.c. three times per week). Treatment of rats with both the synthetic VEGF receptor-1/2 antagonist ...

journal_title：Canadian journal of physiology and pharmacology

authors： Taraseviciene-Stewart L,Gera L,Hirth P,Voelkel NF,Tuder RM,Stewart JM

更新日期：2002-04-01 00:00:00