A dual mechanism for the anticonvulsant action of aminooxyacetic acid.

abstract：:Many studies have demonstrated that chronic intermittent hypobaric hypoxia (CIHH) can reduce blood pressure in spontaneously hypertensive rats and renovascular hypertensive (RVH) rats in which endothelial dysfunction is determined as a critical factor. However, whether CIHH can regulate vasodilation of the aorta in RV...

journal_title：Canadian journal of physiology and pharmacology

authors： Fu C,Li N,Yuan Y,Wang R,Chen J,Yang J,Guo Z,Wang S,Zhang Y,Liu Y,Dong J

更新日期：2018-08-01 00:00:00

abstract：:The aim of this study was to determine if there was a synergistic or additive effect of a thiazolidinedione derivative (rosiglitazone (ROS)) and a vanadium compound (bis(ethylmaltolato)oxovanadium(IV) (BEOV)) on plasma glucose and insulin levels following chronic oral administration to Zucker diabetic fatty (ZDF) rats...

journal_title：Canadian journal of physiology and pharmacology

authors： Yuen VG,Bhanot S,Battell ML,Orvig C,McNeill JH

更新日期：2003-11-01 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 neomycin sulfate were examined upon the discharge activity and electrical membrane properties of an isolated invertebrate sensory neuron, the crayfish stretch receptor neuron. Neomycin depressed cell discharge activity in a concentration-dependent manner over the concentration range of 0.01-1.0 mM. Sign...

journal_title：Canadian journal of physiology and pharmacology

authors： Nation PN,Roth SH

更新日期：1988-01-01 00:00:00

abstract：:Anti-mitogenic agents currently used to prevent restenosis in drug-eluting stents delay re-endothelialization. Delayed re-endothelialization is now considered as the main cause of late stent thrombosis with drug-eluting stents, which emphasizes the need for new treatments. We have shown that systemic insulin treatment...

journal_title：Canadian journal of physiology and pharmacology

authors： Chiang S,Breen DM,Guo J,Mori Y,Giacca A

更新日期：2013-12-01 00:00:00

abstract：:Epinephrine caused hyperglycemia in part by increasing gluconeogenesis. However, the mechanism of its gluconeogenic effects has not been studied in ruminants. This study was undertaken to examine the effect of epinephrine on the net hepatic uptake of selected glucose precursors in sheep. The major abdominal blood vess...

journal_title：Canadian journal of physiology and pharmacology

authors： Brockman RP

更新日期：1991-04-01 00:00:00

abstract：:The purpose of the present work was to study the rate of basal luteinizing hormone (LH) glycosylation, discriminating the co-translational (proximal) and the post-translational (distal) glycosylation. The experiments were performed to determine the temporal relationship between the biosynthesis of the peptide chains (...

journal_title：Canadian journal of physiology and pharmacology

authors： Pérez GT,Apfelbaum ME

更新日期：1997-07-01 00:00:00

abstract：:Endothelin-1 (ET-1) is a potent vasoactive peptide that exerts hypertrophic, migratory, and mitogenic effects in vascular smooth muscle cells. ET-1-induced activation of several signaling events has been shown to mediate the cellular effects of ET-1. In the past several years, transactivation of growth factor receptor...

journal_title：Canadian journal of physiology and pharmacology

authors： Bouallegue A,Vardatsikos G,Srivastava AK

更新日期：2010-05-01 00:00:00

abstract：:Mechanisms leading to ifosfamide (IF)-induced renal damage have not been fully elucidated. Recent work suggests that localized renal tubular metabolism of IF and the production of the nephrotoxic chloroacetaldehyde may lead to nephrotoxicity. Presently no pharmacological method to reduce IF nephrotoxicity has been ide...

journal_title：Canadian journal of physiology and pharmacology

authors： Aleksa K,Halachmi N,Ito S,Koren G

更新日期：2005-06-01 00:00:00

abstract：:The effect of adrenaline on the membrane transport of 3-methylglucose was studied in perifused isolated rat left atria that had been fully arrested. In this preparation a high concentration of adrenaline stimulated and a low one decreased sugar transport. The stimulatory effect was strongly inhibited by the beta-adren...

journal_title：Canadian journal of physiology and pharmacology

authors： Bihler I,Sawh PC

更新日期：1976-10-01 00:00:00

abstract：:Natural rodent grooming and other instinctive behavior serves as a natural model of complex movement sequences. Rodent grooming has syntactic (rule-driven) sequences and more random movement patterns. Both incorporate the same movements--only the serial structure differs. Recordings of neural activity in the dorsolate...

journal_title：Canadian journal of physiology and pharmacology

authors： Aldridge JW,Berridge KC,Rosen AR

更新日期：2004-08-01 00:00:00

abstract：:Ovalbumin (OA) and the calcium ionophore A23187 induced a dose-dependent contraction of guinea pig tracheal strips. The OA-induced contraction (of sensitized trachea) consisted of an initial peak concentration, maximal between 5 and 10 min, followed by a very gradual decline from the peak. On the other hand, A23187 in...

journal_title：Canadian journal of physiology and pharmacology

authors： Burka JF,Paterson NA

更新日期：1981-10-01 00:00:00

abstract：:Acetylcholine (ACh) is an important regulator of intestinal epithelial ion transport via muscarinic or nicotinic ACh receptors. Previous studies emphasize the role of the M3 muscarinic receptor subtype in mediating the effects of cholinergic agonists on intestinal ion transport. With the prevalence of mouse models to ...

journal_title：Canadian journal of physiology and pharmacology

authors： Hirota CL,McKay DM

更新日期：2006-11-01 00:00:00

abstract：:To determine the effects of chronic hyperinsulinemia on glucagon release, rats were made hyperinsulinemic for 14 days by supplementation of drinking water with sucrose (10%; sucrose-fed) to increase endogenous release or by implantation of osmotic minipumps (subcutaneous, s.c.; or intraperitoneal, i.p.) to deliver exo...

journal_title：Canadian journal of physiology and pharmacology

authors： Brubaker PL,Kazumi T,Hirano T,Vranic M,Steiner G

更新日期：1991-03-01 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：:Experiments were done for indentification and localization of certain structural changes at different levels of jejunal villus of the hamster during positive and negative water transport across the intestine in vivo and in vitro. Positive transport occurred when the mucosal surface of the intestine was bathed (in vitr...

journal_title：Canadian journal of physiology and pharmacology

authors： Melligott TF,Beck IT,Dinda PK,Thompson S

更新日期：1975-06-01 00:00:00

abstract：:The effect of chlorpromazine on subcellular biosynthesis, hydrolysis, and transfer of lipids and liponucleotides participating in the biosynthesis of polyglycerophosphatides in guinea pig liver was studied. Chlorpromazine showed an apparent stimulation of accumulation of phosphatidic acid and CDP-diglycerides in micro...

journal_title：Canadian journal of physiology and pharmacology

authors： Stuhne-Sekalec L,Chudzik J,Stanacev NZ

更新日期：1987-03-01 00:00:00

abstract：:Amiodarone is a new antiarrhythmic drug, commonly coadministered with digoxin in various cardiac disorders. Amiodarone caused a 10-fold increase of serum digoxin in rats, when the two drugs were simultaneously administered. Amiodarone significantly reduced digoxin uptake by renal cortical slices in the rat, and failed...

journal_title：Canadian journal of physiology and pharmacology

authors： Koren G,Soldin S,Macleod SM

更新日期：1983-12-01 00:00:00

abstract：:Acetylcholine (ACh)-mediated vagal transmission as well as nonneuronal ACh release are considered cardioprotective in pathological situations with increased sympathetic drive such as ischemia-reperfusion and cardiac remodeling. ACh action is terminated by hydrolysis by the cholinesterases (ChEs), acetylcholinesterase,...

journal_title：Canadian journal of physiology and pharmacology

authors： Kilianova Z,Ciznarova N,Szmicsekova K,Slobodova L,Hrabovska A

更新日期：2020-07-01 00:00:00

abstract：:We investigated the role of receptor tyrosine kinases in Ang II-stimulated generation of reactive oxygen species (ROS) and assessed whether MAP kinase signaling by Ang II is mediated via redox-sensitive pathways. Production of ROS and activation of NADPH oxidase were determined by DCFDA (dichlorodihydrofluorescein dia...

journal_title：Canadian journal of physiology and pharmacology

authors： Touyz RM,Cruzado M,Tabet F,Yao G,Salomon S,Schiffrin EL

更新日期：2003-02-01 00:00:00

abstract：:The rate of appearance of unlabelled glucose was calculated from changes in plasma glucose specific radioactivity after a single intravenous injection of labelled glucose and compared with the actual constant infusion rate of unlabelled glucose into an anaesthetized dog with all sources of endogenous glucose productio...

journal_title：Canadian journal of physiology and pharmacology

authors： Allsop JR,Wolfe RR,DiStephano JJ 3rd,Burke JF

更新日期：1979-11-01 00:00:00

abstract：:The purpose of this study was to determine the interaction of three factors that modify twitch contraction amplitude in the rat gastrocnemius muscle in situ: posttetanic potentiation, fatigue, and caffeine. Posttetanic (200 Hz for 1 s) twitch responses were observed before and after 15 Hz stimulation for 6 min (group ...

journal_title：Canadian journal of physiology and pharmacology

authors： MacIntosh BR,Gardiner PF

更新日期：1987-02-01 00:00:00

abstract：:The aim of the present study was to characterize the effects of pituitary adenylate cyclase activating polypeptide (PACAP) on the endocrine pancreas in anesthetized dogs. PACAP(1-27) and a PACAP receptor (PAC(1)) blocker, PACAP(6-27), were locally administered to the pancreas. PACAP(1-27) (0.005-5 microg) increased ba...

journal_title：Canadian journal of physiology and pharmacology

authors： Yamaguchi N,Minassian TR,Yamaguchi S

更新日期：2003-07-01 00:00:00

abstract：:The role of sympathetic innervation in the regulation of hindlimb skeletal muscle blood flow (QL) and metabolism was studied prior to and during acute anemia in anesthetized, paralyzed, and ventilated dogs (n = 8). Neural activity in the sciatic nerve was reversibly cold blocked for a 15-min period at control hematocr...

journal_title：Canadian journal of physiology and pharmacology

authors： Kubes P,Cain SM,Chapler CK

更新日期：1988-09-01 00:00:00

abstract：:Our objective was to determine if the ability of an angiotensin-converting enzyme (ACE) inhibitor to attenuate neointima formation in balloon-damaged vessel is expressed in an isolated organ culture model of neointimal growth. In vivo balloon angioplasty in combination with in vitro organ culture was used to produce a...

journal_title：Canadian journal of physiology and pharmacology

authors： Dale WE,Blaine EH

更新日期：1999-10-01 00:00:00

abstract：:The aim of this study was to investigate the possible effects of captopril as a promoter in modulating the oxidant-antioxidant balance in rats with type 1 diabetes, and the influence of protein kinase C (PKC) pathways in the production of reactive oxygen species (ROS) induced by bradykinin in type 1 diabetic rats. Thi...

journal_title：Canadian journal of physiology and pharmacology

authors： Rodrigues de Araujo G,Granato de Faria K,Lima WG,Pádua Bda C,Rossoni JV Jr,Souza AA,Chianca-Júnior D,Silva ME,Pedrosa ML,Chaves MM,Costa DC

更新日期：2011-12-01 00:00:00

abstract：:Hereditary muscular hypertrophy is a character that has been selected in several animal species for industrial meat production. The selection of this character in cattle produces animals of exceptional commercial value but ones with a lower aerobic capacity than that of conventional cattle. The purpose of this work wa...

journal_title：Canadian journal of physiology and pharmacology

authors： Amory H,McEntee K,Linden AS,Desmecht DJ,Beduin JM,D'Orio V,Lekeux PM

更新日期：1993-12-01 00:00:00

abstract：:Administration of d-fenfluramine, a serotonin-releasing drug, to male rats induced a dose-dependent increase in both serum prolactin and corticosterone concentrations. Serum growth hormone levels increased, but not significantly, at a dose of 1.25 mg/kg i.p. and decreased significantly at higher doses. When rats were ...

journal_title：Canadian journal of physiology and pharmacology

authors： Serri O,Rasio E

更新日期：1987-12-01 00:00:00

abstract：:Gripp-Heel is a homeopathic preparation frequently used in the treatment of respiratory viral infections such as various types of influenza and the common cold. The antiviral activity of Gripp-Heel was studied in vitro on human pathogenic enveloped and nonenveloped RNA and DNA viruses. Before the antiviral assays, in ...

journal_title：Canadian journal of physiology and pharmacology

authors： Glatthaar-Saalmüller B

更新日期：2007-11-01 00:00:00

abstract：:We describe postsynaptic Ca2+ signals that subserve induction of two forms of neuronal plasticity, long-term potentiation (LTP) and long-term depression (LTD), in rat hippocampal neurons. The common induction protocol for LTP, a 1-s, 50-Hz tetanus, generates Ca2+ increases of about 50-Hz in dendritic spines of CA1 neu...

journal_title：Canadian journal of physiology and pharmacology

authors： Connor JA,Petrozzino J,Pozzo-Miller LD,Otani S

更新日期：1999-09-01 00:00:00