Impaired regulation of cardiac function in sepsis, SIRS, and MODS.

abstract：:Pathogenic mechanisms for essential hypertension are unclear despite striking efforts from numerous research teams over several decades. Increased production of reactive oxygen species (ROS) has been associated with the development of hypertension and the role of ROS in hypertension has been well documented in recent ...

journal_title：Canadian journal of physiology and pharmacology

authors： Chang T,Wu L

更新日期：2006-12-01 00:00:00

abstract：:Delta 9-Tetrahydrocannabinol (20 mg/kg i.p.) and propranolol (20 and 50 mg/kg i.p.) produced marked falls in the rectal temperatures of mice kept at an ambient temperature of 22 degrees C. Propranolol (50 mg/kg i.p.) also decreased the thermogenic activity of brown fat, as measured by a decrease in the level of [3H]GD...

journal_title：Canadian journal of physiology and pharmacology

authors： Pertwee RG,Nash K,Trayhurn P

更新日期：1991-06-01 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：:The effects of gallopamil, D600, a methoxy derivative of verapamil, on the mechanical and electrophysiological parameters of isolated guinea-pig myocardial preparations were compared with those of verapamil. Both gallopamil and verapamil produced concentration-dependent negative chronotropic and negative inotropic eff...

journal_title：Canadian journal of physiology and pharmacology

authors： Noguchi K,Masumiya H,Takahashi K,Kaneko K,Higuchi S,Tanaka H,Shigenobu K

更新日期：1997-12-01 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：:In this study, we examined the effect of hydrogen peroxide on the accumulation of various mRNAs encoding heat shock proteins (hsps) and proto-oncogenes in Xenopus A6 kidney epithelial cells. Hydrogen peroxide treatment enhanced the accumulation of hsp90, hsp70, hsp30, c-jun, c-fos, and actin mRNAs with distinct tempor...

journal_title：Canadian journal of physiology and pharmacology

authors： Muller M,Gauley J,Heikkila JJ

更新日期：2004-07-01 00:00:00

abstract：:The precise neurobiological mechanisms of tramadol abuse underlying the cognitive function are still unknown. The aim of the present study was to examine the possible effects of intra-CA1 injections of N-methyl-d-aspartate (NMDA), a glutamate NMDA receptor (NMDAR) agonist, and d,l-2-amino-5-phosphonopentanoic acid (DL...

journal_title：Canadian journal of physiology and pharmacology

authors： Jafari-Sabet M,Mofidi H,Attarian-Khosroshahi MS

更新日期：2018-01-01 00:00:00

abstract：:Aortas were removed from six mature lambs and four sheep and pressure fixed at 100 and 120 mmHg pressure (1 mmHg = 133.322 Pa), respectively, in 10% buffered formalin. The numbers of elastin layers were counted from cross sections at different distances down the aorta, from the distal arch to the iliac bifurcation, an...

journal_title：Canadian journal of physiology and pharmacology

authors： van Baardwijk C,Roach MR

更新日期：1983-02-01 00:00:00

abstract：:Childhood cancer survivors can develop significant cardiac dysfunction in adulthood as a consequence of their cancer treatment. Studies have linked heart failure during pregnancy to childhood doxorubicin (DOX) exposure. We hypothesized that DOX injection would reduce cardiac function peripartum and that DOX-treated da...

journal_title：Canadian journal of physiology and pharmacology

authors： Calvé A,Noiles W,Sebag IA,Chalifour LE

更新日期：2012-11-01 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：:This study investigated the glucose response to insulin infused after hepatic denervation. Hepatic denervations were performed on 13 anesthetized cats at different levels: (i) surgical hepatic anterior plexus denervation, (ii) chemical total hepatic denervation by painting phenol on the tissues around the portal vein,...

journal_title：Canadian journal of physiology and pharmacology

authors： Xie H,Tsybenko VA,Johnson MV,Lautt WW

更新日期：1993-02-01 00:00:00

abstract：:Investigation of the relationship of diet to blood lipids and atherosclerosis has dominated the field of lipid nutritional biochemistry for the past 25 years. Although this subject has consumed considerable time, effort, and research funds, it has also proved beneficial to other areas of lipid biochemistry by attracti...

journal_title：Canadian journal of physiology and pharmacology

authors： Walker BL

更新日期：1983-03-01 00:00:00

abstract：:Recent lines of evidence suggest that the beneficial effects of olive oil are not only related to its high content of oleic acid, but also to the antioxidant potential of its polyphenols. The aim of this work was determine the effects of olive oil and its components, oleic acid and the polyphenol dihydroxyphenylethano...

journal_title：Canadian journal of physiology and pharmacology

authors： Faine LA,Rodrigues HG,Galhardi CM,Ebaid GM,Diniz YS,Padovani CR,Novelli EL

更新日期：2006-02-01 00:00:00

abstract：:Selected topics on the roles of sarcoplasmic reticulum (SR) in the control of vascular smooth muscle (VSM) tone are briefly reviewed with particular reference to the regulation of cytosolic concentration of free calcium ions, [Ca2+]i. Although morphological evidence and subcellular membrane studies indicate a relative...

journal_title：Canadian journal of physiology and pharmacology

authors： Daniel EE,van Breemen C,Schilling WP,Kwan CY

更新日期：1995-05-01 00:00:00

abstract：:We examined whether there was a threshold for change in fetal arterial PO2 to elicit alterations in plasma adrenocorticotropic hormone, arginine vasopressin, or cortisol, or to affect the incidence of fetal breathing movements or eye movements and we determined whether such a threshold changed with gestational age. Fe...

journal_title：Canadian journal of physiology and pharmacology

authors： Akagi K,Challis JR

更新日期：1990-05-01 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：:In vitro coronary artery responsiveness to angiotensin I, angiotensin II, noradrenaline, phenylephrine, BHT 920, and potassium chloride together with functional relaxation to acetylcholine was investigated in dogs with pacing-induced heart failure treated with enalapril (oral administration of 10 mg.day-1) for a mean ...

journal_title：Canadian journal of physiology and pharmacology

authors： Forster C,Larosa G,Armstrong PW

更新日期：1992-10-01 00:00:00

abstract：:Diabetes increases the risk and severity of cognitive impairment, especially after ischemic stroke. It is also known that the activation of the endothelin (ET) system is associated with cognitive impairment and microglia around the periinfarct area produce ET-1. However, little is known about the effect of ET-1 on mic...

journal_title：Canadian journal of physiology and pharmacology

authors： Abdul Y,Jamil S,He L,Li W,Ergul A

更新日期：2020-09-01 00:00:00

abstract：:1. To examine whether different local anesthetics act on different or similar sites in the nerve membrane, the effects of combinations of lipid-soluble anesthetics and tetrodotoxin (TTX) were studied on the compound action potential of the frog sciatic nerve. 2. The nerve-blocking potency of TTX was potentiated 5-fold...

journal_title：Canadian journal of physiology and pharmacology

authors： Staiman AL,Seeman P

更新日期：1975-08-01 00:00:00

abstract：:The present study was to investigate whether pituitary adenylate cyclase activating polypeptide (PACAP) can modify norepinephrine (NE) release in response to pancreatic nerve stimulation in anesthetized dogs. Plasma catecholamine concentrations in aortic and superior pancreaticoduodenal (SPD) venous blood were determi...

journal_title：Canadian journal of physiology and pharmacology

authors： Yamaguchi N,Fukushima Y

更新日期：1998-07-01 00:00:00

abstract：:Increased expression of DNA methyltransferase-1 (DNMT1) associates with the progression of many human diseases. Because DNMT1 induces cell proliferation, drugs that inhibit DNMT1 have been used to treat proliferative diseases. Because these drugs are nonspecific inhibitors of DNMT1, subsidiary events or the compensato...

journal_title：Canadian journal of physiology and pharmacology

authors： Boosani CS,Gunasekar P,Block M,Jiang W,Zhang Z,Radwan MM,Agrawal DK

更新日期：2018-10-01 00:00:00

abstract：:Rapamycin, a new antifungal antibiotic, was found to inhibit the immune response in rats. It totally prevented the development of two experimental immunopathies (experimental allergic encephalomyelitis (EAE) and adjuvant arthritis (AA)) and the formation of humoral (IgE-like) antibody. It was about half as potent as c...

journal_title：Canadian journal of physiology and pharmacology

authors： Martel RR,Klicius J,Galet S

更新日期：1977-02-01 00:00:00

abstract：:An acidic proteinase was purified from human kidney cortex. The enzyme showed a molecular mass of 31 kDa by SDS-PAGE, 36 kDa by gel filtration, and isoelectric points of 5.2 and 6.1. The optimum pH for hydrolysis of bovine hemoglobin was about 3.5. Reverse-phase HPLC analysis of the incubation mixture of the enzyme wi...

journal_title：Canadian journal of physiology and pharmacology

authors： Gomes RA,Juliano L,Chagas JR,Hial V

更新日期：1997-06-01 00:00:00

abstract：:Rhus tripartitum D.C., Anacardiaceae, has traditionally been used in Tunisia against many illnesses. The present study investigates, for the first time, the protective effects of the methanol extract of Rhus tripartitum fruit (MERT) against CCl4-induced hepatotoxicity and cisplatin-induced nephrotoxicty in Wistar rats...

journal_title：Canadian journal of physiology and pharmacology

authors： Tlili N,Feriani A,Allagui MS,Saadoui E,Khaldi A,Nasri N

更新日期：2016-08-01 00:00:00

abstract：:The utilization of triacylglycerol in slow oxidative, fast oxidative-glycolytic, and fast glycolytic skeletal muscle fiber types was examined in rats subjected to a prolonged exhaustive swim. Significant reductions of intramuscular triacylglycerol occurred following 2 h and 40 min of swimming in all muscles containing...

journal_title：Canadian journal of physiology and pharmacology

authors： Spriet LL,Peters SJ,Heigenhauser GJ,Jones NL

更新日期：1985-06-01 00:00:00

abstract：:To assess development changes in kinetic properties of the cardiac sodium current, whole-cell voltage-clamp experiments were conducted using 3-, 10-, and 17-day-old embryonic chick ventricular heart cells. Experimental data were quantified according to the Hodgkin-Huxley model. While the Na current density, as examine...

journal_title：Canadian journal of physiology and pharmacology

authors： Sada H,Ban T,Fujita T,Ebina Y,Sperelakis N

更新日期：1995-10-01 00:00:00

abstract：:The aryl hydrocarbon receptor (AHR) has physiological roles in the absence of exposure to exogenous ligands, and mediates adaptive and toxic responses to the environmental pollutant 2,3,7,8-tetracholorodibenzo-p-dioxin (TCDD). A readily metabolized AHR agonist, 3-methylcholanthrene, disrupts the expression of mouse he...

journal_title：Canadian journal of physiology and pharmacology

authors： Lee C,Riddick DS

更新日期：2012-10-01 00:00:00

abstract：:Cytosolic Ca(2+) is a versatile secondary messenger that regulates a wide range of cellular activities. In the past decade, evidence has accumulated that free Ca(2+) within the nucleus also plays an important messenger function. Here we review the mechanisms and effects of Ca(2+) signals within the nucleus. In particu...

journal_title：Canadian journal of physiology and pharmacology

authors： Gomes DA,Leite MF,Bennett AM,Nathanson MH

更新日期：2006-03-01 00:00:00

abstract：:Ethanol was administered to rats by oral intubation 3 h after intraperitoneal administration of calcium carbimide. Increased blood acetaldehyde concentration and the presence of acetaldehyde in brain were found for the calcium carbimide--ethanol interaction. There was no detectable brain acetaldehyde for ethanol admin...

journal_title：Canadian journal of physiology and pharmacology

authors： Hoover DJ,Brien JF

更新日期：1981-01-01 00:00:00

abstract：:A new antagonist of the vasoconstrictor eicosanoids, L-640,035, was studied in a standardized model of myocardial ischemia (MI) in anesthetized cats. This eicosanoid antagonist was not found to exert any overt hemodynamic action in cats subjected to a sham myocardial ischemia protocol. However, the antagonist markedly...

journal_title：Canadian journal of physiology and pharmacology

authors： Lefer AM,Burke SE,Lepran I

更新日期：1984-12-01 00:00:00