Intestinal calcium-binding protein in animals fed normal and rachitogenic diets: II. Pig studies.

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：:Pial arteriolar diameter changes inversely with changes in systemic arterial blood pressure. Such changes are consistent with autoregulatory functions. These responses are reduced by a brief period of hypoxia followed by reoxygenation. By using an open cranial window preparation we assessed the changes in pial arterio...

journal_title：Canadian journal of physiology and pharmacology

authors： Kettler J,Ong BY,Bose D

更新日期：1989-05-01 00:00:00

abstract：:Biochemical studies using highly condensed Xenopus sperm chromatin and protein extracts prepared from multiple systems have lead to the identification of conserved proteins involved in chromosome decondensation. However, mutations to these proteins are unavailable as the systems used are not amenable to genetic studie...

journal_title：Canadian journal of physiology and pharmacology

authors： Harkness TA

更新日期：2006-03-01 00:00:00

abstract：:This study has investigated the oral activity, following intragastric administration, of three potent and long-acting peptide-based bradykinin antagonists, HOE-140, B9430, and CP-0597, in the anesthetized rat, using bradykinin-induced hypotension. Two of the three bradykinin antagonists, B9430 and HOE-140, but not CP-...

journal_title：Canadian journal of physiology and pharmacology

authors： Whalley ET,Hanson WL,Stewart JM,Gera L

更新日期：1997-06-01 00:00:00

abstract：:Structural analysis of G-protein-coupled receptors has largely been limited to photoaffinity labeling and site-directed mutagenesis. This is primarily due to the difficulty in the production of antibodies against this class of receptors. We were therefore interested in tagging the amino-terminal side of the human angi...

journal_title：Canadian journal of physiology and pharmacology

authors： Roy SF,Laporte SA,Escher E,Leduc R,Guillemette G

更新日期：1997-06-01 00:00:00

abstract：:The epicardial coronary venous pressure in 16 dogs was compared with coronary arterial pressure as well as aortic, intraventricular, and intramyocardial pressures. Partial aortic occlusion augmented intraventricular (IVP), intramyocardial (IMP), aortic (AP), and coronary arterial pressures. Peripheral coronary venous ...

journal_title：Canadian journal of physiology and pharmacology

authors： Klassen GA,Armour JA

更新日期：1983-03-01 00:00:00

abstract：:Tolerance to ethanol was induced in male Sprague-Dawley rats (225-250 g) by chronic feeding with a liquid diet containing 6.5% ethanol (v/v). Control rats were pair-fed with a liquid diet in which the ethanol was replaced by an equicaloric concentration of sucrose. Immediately following sacrifice of the animals the ne...

journal_title：Canadian journal of physiology and pharmacology

authors： Gianoulakis C,Chan JS,Kalant H,Chrétien M

更新日期：1983-09-01 00:00:00

abstract：:Grains are global dietary staples that when consumed in whole grain form, offer considerable health benefits compared with milled grain foods, including reduced body weight gain and reduced cardiovascular and diabetes risks. Dietary patterns, functional foods, and other lifestyle factors play a fundamental role in the...

journal_title：Canadian journal of physiology and pharmacology

authors： Nelson K,Stojanovska L,Vasiljevic T,Mathai M

更新日期：2013-06-01 00:00:00

abstract：:The mesenteric vascular bed preparation of control and pinealectomized (PX) male Wistar rats was used to examine vascular reactivity to two concentrations each of norepinephrine, serotonin, angiotensin, and potassium. Vasoconstrictor responses to 50- and 100-ng injections of norepinephrine and 0.5- and 1.0-microgram i...

journal_title：Canadian journal of physiology and pharmacology

authors： Cunnane SC,Manku MS,Oka M,Horrobin DF

更新日期：1980-03-01 00:00:00

abstract：:The objective of this study was to explore the action of angiotensin II (AII) on cardiac contractility and cyclic AMP (cAMP) generation by forskolin and isoproterenol in the hypertrophic myocardium of the salt-sensitive Dahl rat. Inbred Dahl S and Dahl R rats that had been on a diet supplemented with 6% NaCl were stud...

journal_title：Canadian journal of physiology and pharmacology

authors： Sunga PS,Rabkin SW

更新日期：1994-06-01 00:00:00

abstract：:Prolongation of bradykinin half-life following kininase inhibition has been proposed as the reason for the potentiation of kinin effects. We have reassessed this assumption by using three different isolated smooth muscle preparations and simultaneously studying the inhibition of kininase activity and the potentiation ...

journal_title：Canadian journal of physiology and pharmacology

authors： Schaffel R,Rodrigues MS,Assreuy J

更新日期：1991-07-01 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：:Initially the impetus to develop iron (Fe) chelators for clinical use was based upon the need for a drug to treat Fe-overload diseases such as beta-thalassemia. However, it has become clear that Fe chelators may be useful for the treatment of a wide variety of disease states, including cancer, malaria, and free radica...

journal_title：Canadian journal of physiology and pharmacology

authors： Richardson DR

更新日期：1997-10-01 00:00:00

abstract：:The tau mutation in the golden (Syrian) hamster is a single gene mutation that drastically affects the speed of the circadian clock, in such a way that homozygous mutants have an endogenous circadian period of 20 h (compared with 24 h for wild-type hamsters). While studying the circadian system of tau-mutant hamsters ...

journal_title：Canadian journal of physiology and pharmacology

authors： Refinetti R

更新日期：2014-01-01 00:00:00

abstract：:Disposition of the bis-pyridinium mono-oxime, HI-6, following intramuscular injection in rats (200 mg/kg bw), beagle dogs (10 and 50 mg/kg bw), and rhesus monkeys (50 mg/kg bw) revealed that the oxime was absorbed rapidly and completely from the site of injection, was distributed rapidly in the tissues, and that tissu...

journal_title：Canadian journal of physiology and pharmacology

authors： Ecobichon DJ,Comeau AM,O'Neil WM,Marshall WD

更新日期：1990-05-01 00:00:00

abstract：:This year, 2011, the Department of Pharmacology at the University of Alberta celebrated its 50th anniversary. This timeframe covers nearly the entire history of Cys-loop pentameric ligand-gated ion channel (pLGIC) research. In this review we consider how major technological advancements affected our current understand...

journal_title：Canadian journal of physiology and pharmacology

authors： Kozuska JL,Paulsen IM

更新日期：2012-06-01 00:00:00

abstract：:The response pattern of the isolated longitudinal muscle of the rabbit ileum to adenosine-5'-alpha, beta-methylenediphosphonate (APCP) was found to differ from that caused by adenosine or ATP in that the rapid initial phase of relaxation is absent and that at doses above 10 muM a secondary increase of contractile acti...

journal_title：Canadian journal of physiology and pharmacology

authors： Frew R,McKenzie SG,Bär HP,Hutchison KJ

更新日期：1976-08-01 00:00:00

abstract：:We have previously demonstrated a direct relationship between the activity of the arachidonic acid cascade in vivo and the extent of cellular damage following several types of experimental injury. Since phospholipase activity has been shown to regulate arachidonic acid availability, we tested the ability of circulatin...

journal_title：Canadian journal of physiology and pharmacology

authors： Flynn JT,Henry JM,Perkowski S

更新日期：1981-12-01 00:00:00

abstract：:In cultures of rat granulosa cells, luteinizing hormone-releasing hormone (LHRH) increases 32P incorporation into both phosphatidylinositol (PI) and phosphatidic acid (PA). After 20 min, the level of radioactivity was three- to four-fold (p less than 0.01) above control in the PI and PA fractions, respectively. The st...

journal_title：Canadian journal of physiology and pharmacology

authors： Minegishi T,Leung PC

更新日期：1985-04-01 00:00:00

abstract：:The effect of chronic consumption of diets containing either different sources of dietary fibre (8% guar, 8% pectin, or 8% multifibre) or low carbohydrate upon carbohydrate tolerance was examined in rats. Weight gain was significantly lower throughout the entire 28-day study period with the guar group and after 20 day...

journal_title：Canadian journal of physiology and pharmacology

authors： Track NS,Cannon MM,Flenniken A,Katamay S,Woods EF

更新日期：1982-06-01 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：:Hedysarum polybotrys polysaccharide (HPS) is the principal active fraction responsible for the antidiabetic properties of this species. The aim of this study was to determine the antidiabetic properties of 4 purified fractions of different molecular weight range HPSs (HPS1, HPS2, HPS3, HPS4). HPS3 was selected for exa...

journal_title：Canadian journal of physiology and pharmacology

authors： Hu F,Li X,Zhao L,Feng S,Wang C

更新日期：2010-01-01 00:00:00

abstract：:The goal of the present study was to assess the effects of a restricted feeding schedule (RFS) on postischemic contractile recovery in relation to triacylglycerol (TAG), glycogen, and ATP content. Glucose-6-phosphate dehydrogenase (G6PDH) activity, reduced/oxidized glutathione ratio (GSH/GSSG), and thiobarbituric acid...

journal_title：Canadian journal of physiology and pharmacology

authors： Jaitovich MM,Varela A,Sbarbati C,Hermann R,Torresín ME,Savino EA,Marina Prendes MG

更新日期：2010-10-01 00:00:00

abstract：:To elucidate the mechanism of enhanced insulin sensitivity by muscle after exercise, we studied insulin binding, 2-deoxy-D-[1-14C]glucose (2-DOG) uptake and [5-3H]glucose utilization in glycolysis and glycogenesis in soleus and extensor digitorum longus (EDL) muscles of mice after 60 min of treadmill exercise. In the ...

journal_title：Canadian journal of physiology and pharmacology

authors： Bonen A,Tan MH,Watson-Wright WM

更新日期：1984-12-01 00:00:00

abstract：:The effect of pinaverium was electrophysiologically characterized and compared with the established L-type calcium channel blockers diltiazem, D600, and nitrendipine on canine colonic circular smooth muscle. Effects were studied on the electrical activity of the smooth muscle cells, in particular the spontaneously occ...

journal_title：Canadian journal of physiology and pharmacology

authors： Malysz J,Farraway LA,Christen MO,Huizinga JD

更新日期：1997-08-01 00:00:00

abstract：:Both gonadotropin-releasing hormone (GnRH) and prostaglandin F2 alpha (PGF2 alpha) can inhibit cAMP and progesterone production in the corpus luteum; however, their mechanism of action is not known. GnRH or PGF2 alpha causes a rapid and marked increase of labelling of phosphatidylinositol (PI) and phosphatidic acid (P...

journal_title：Canadian journal of physiology and pharmacology

authors： Leung PC

更新日期：1985-03-01 00:00:00

abstract：:Angiotensin II (AngII) plays an important role in the regulation of vascular smooth muscle function. However, little is known about AngII and its receptors AT1 (AT1R) and AT2 (AT2R) and their modulation of intracellular calcium in vascular endothelial cells (VECs) in general and more particularly of human origin. Usin...

journal_title：Canadian journal of physiology and pharmacology

authors： Kamal M,Jacques D,Bkaily G

更新日期：2017-10-01 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：:Binding of [3H]nitrendipine, [3H]nimodipine, and (+)[3H]PN 200-110 to microsomal preparations of guinea pig smooth and cardiac muscle and brain synaptosomes revealed high affinity interaction with KD values in the sequence, (+)PN 200-110 greater than nitrendipine greater than nimodipine. Bmax values for a particular t...

journal_title：Canadian journal of physiology and pharmacology

authors： Rampe D,Luchowski E,Rutledge A,Janis RA,Triggle DJ

更新日期：1987-07-01 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