A method to study pulmonary vascular response in the conscious newborn piglet.

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：:The systemic and inotropic properties of prostaglandin E1 (PGE1) were investigated in 20 unanesthetized dogs. Pairs of ultrasonic dimension gauges and a micromanometer were implanted in the subendocardium and the apex of the left ventricle (LV), respectively. Seven to ten days later, increasing doses of PGE1 were infu...

journal_title：Canadian journal of physiology and pharmacology

authors： Roux S,Latour JG,Théroux P,Clozel JP,Bourassa MG

更新日期：1984-12-01 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：:It has recently been demonstrated that the protein tyrosine phosphatase (PTP) PTP1B and the T-cell PTP (TC-PTP) target several substrates involved in immune cell signaling. Recent data have furthered the view of these 2 PTP members as key regulators of the immune response. This review will focus on the substrate speci...

journal_title：Canadian journal of physiology and pharmacology

authors： Simoncic PD,McGlade CJ,Tremblay ML

更新日期：2006-07-01 00:00:00

abstract：:Most cardiac diseases are associated with fibrosis. Calcineurin (CaN) is regulated by Ca(2+)/calmodulin (CaM). The CaN-NFAT (nuclear factor of activated T cell) pathway is involved in the process of cardiac diseases, such as cardiac hypertrophy, but its effect on myocardial fibrosis remains unclear. The present study ...

journal_title：Canadian journal of physiology and pharmacology

authors： Chen QQ,Zhang W,Chen XF,Bao YJ,Wang J,Zhu WZ

更新日期：2012-12-01 00:00:00

abstract：:The influence of drugs on ciliary beat frequency in the intrapulmonary airways of rats was studied in vitro. Sympathomimetic drugs significantly increased the ciliary beat frequency. Acetylcholine, pilocarpine, aminophylline, prednisolone, potassium iodide, and ammonium chloride also caused cilioexcitation, though to ...

journal_title：Canadian journal of physiology and pharmacology

authors： Melville GN,Iravani J

更新日期：1975-12-01 00:00:00

abstract：:Electrical stimulation of the diencephalon and rostral mesencephalon produced a biphasic pressor response consisting of an initial sharp rise followed by a more prolonged elevation in blood pressure. Active sites from which comparable responses could be evoked were found in the ventral medial and lateral hypothalamus,...

journal_title：Canadian journal of physiology and pharmacology

authors： Gauthier P

更新日期：1981-05-01 00:00:00

abstract：:The combined and separate effects of exercise training and bisphosphonate (etidronate) therapy on bone mineral in postmenopausal women were compared. Forty-eight postmenopausal women were randomly assigned (double blind) to groups that took intermittent cyclical etidronate; performed strength training (3 d/week) and r...

journal_title：Canadian journal of physiology and pharmacology

authors： Chilibeck PD,Davison KS,Whiting SJ,Suzuki Y,Janzen CL,Peloso P

更新日期：2002-10-01 00:00:00

abstract：:Effects of 6-hydroxydopamine (6-OHDA) on rat brain and blood adrenaline (A), noradrenaline (NA), ammonia (NH3), gamma-aminobutyric acid (GABA), and amino acid metabolism prior to and after high pressure oxygen (OHP) induced convulsions have been studied. 6-OHDA reduces GABA and glutamate (Glu) rior to OHP exposure in ...

journal_title：Canadian journal of physiology and pharmacology

authors： Singh AK,Banister EW

更新日期：1978-04-01 00:00:00

abstract：:Neuronal factors co-released with neurotransmitters may play an important role in synapse development and function. Calcitonin gene related peptide (CGRP) and adenosine 5'-triphosphate (ATP), two principal neuromodulators present in the motor nerve terminals, were studied for their roles and mechanisms during early de...

journal_title：Canadian journal of physiology and pharmacology

authors： Lu B,Fu WM

更新日期：1995-07-01 00:00:00

abstract：:Ciliary neurotrophic factor (CNTF) and CNTF analogs were reported to have hepatoprotective effect and ameliorate hepatic steatosis in db/db or high-fat-diet-fed mice. Because hepatic steatosis and injury are also commonly induced by hepatotoxin, the aim of the present study is to clarify whether CNTF could alleviate h...

journal_title：Canadian journal of physiology and pharmacology

authors： Cui MX,Jiang JF,Min GN,Han W,Wu YJ

更新日期：2017-05-01 00:00:00

abstract：:Tea is perceived as more relaxing than coffee, even though both contain caffeine. L-theanine in tea may account for the difference. Consumed together, caffeine and theanine exert similar cognitive effects to that of caffeine alone, but exert opposite effects on arousal, in that caffeine accentuates and theanine mitiga...

journal_title：Canadian journal of physiology and pharmacology

authors： Giles GE,Mahoney CR,Brunyé TT,Taylor HA,Kanarek RB

更新日期：2017-01-01 00:00:00

abstract：:It has been proposed that the adult castrated male rat may be used as a model of human postmenopausal osteoporosis. If such a model is valid then the total body calcium of castrated rats should progressively decrease compared with normal rats. To search for this age-related difference, it will be necessary to use a me...

journal_title：Canadian journal of physiology and pharmacology

authors： Beachey DJ,Wickham M,Webber CE

更新日期：1985-10-01 00:00:00

abstract：:The objective of this work was to evaluate whether changes in respiratory status of isolated brown-fat mitochondria influence synthesis and degradation of proteins within the organelles. Mitochondrial protein synthesis is subject to regulation, as a 24-h fast in mice reduced [35S]methionine incorporation without affec...

journal_title：Canadian journal of physiology and pharmacology

authors： Desautels M,Dulos RA

更新日期：1993-01-01 00:00:00

abstract：:Serotonin has been shown to alter the intestinal transport of ions and intestinal motility. These effects may interfere with each other, modulating the whole physiology of the intestine. We have previously shown that serotonin also alters the transport of nutrients. Thus, the aims of the present work were to determine...

journal_title：Canadian journal of physiology and pharmacology

authors： Salvador MT,Murillo MD,Rodríguez-Yoldi MC,Alcalde AI,Mesonero JE,Rodríguez-Yoldi MJ

更新日期：2000-05-01 00:00:00

abstract：:Endometritis is one of the main diseases that harms the dairy cow industry. Tanshinone IIA (TIIA), a fat-soluble alkaloid isolated from Salviae miltiorrhizae, has been reported to have potent anti-inflammatory properties. However, the anti-inflammatory effects of TIIA on a mouse model of lipopolysaccharide (LPS)-induc...

journal_title：Canadian journal of physiology and pharmacology

authors： Lv X,Fu K,Li W,Wang Y,Wang J,Li H,Tian W,Cao R

更新日期：2015-11-01 00:00:00

abstract：:Two groups of 63-day-old female Wistar rats were fed a folic acid deficient diet, based on 20% of vitamin-free casein and containing 1% of succinylsulfathiazole, for 5 weeks (group A) and 9 weeks (group B) before being bred, and the same diet was continued through pregnancy and lactation. Three out of eleven (21.3%) a...

journal_title：Canadian journal of physiology and pharmacology

authors： Tagbo IF,Hill DC

更新日期：1977-06-01 00:00:00

abstract：:The exchange of Na+ and K+ in rat red cells at 40% hematocrit incubated in a physiological salt solution containing 1 MM ouabain was monitored with ion-specific glass electrodes. Because this system measures a change in the activity of an ion as a logarithmic function of its preexisting level, delta[K+]o is more accur...

journal_title：Canadian journal of physiology and pharmacology

authors： Friedman SM,Nakashima M,McIndoe

更新日期：1977-12-01 00:00:00

abstract：:The effect of various doses of i.p. injection of the adenosine receptor agonist (R)-phenylisopropyladenosine (R-PIA), ranging from nanomolar to micromolar concentrations, on plasma levels of free fatty acids, glucose, insulin, glucagon, ACTH, and corticosterone was examined in 200-g male rats. At the lowest dose of R-...

journal_title：Canadian journal of physiology and pharmacology

authors： LeBlanc J,Soucy J

更新日期：1994-02-01 00:00:00

abstract：:Norethandrolone (NE) and other androgenic steroids have been shown to be renotropic in various species and have also been reported to have salutary effects in patients with diminished renal function. Renal cortical slices prepared from rats pretreated with NE showed an increased capability to concentrate p-aminohippur...

journal_title：Canadian journal of physiology and pharmacology

authors： Watrous WM,Lacombe R,Brodeur J

更新日期：1975-10-01 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：:Poly(N alpha, N epsilon-L-lysinediylterephthaloyl) (PPL) microcapsules containing sheep erythrocyte hemolysate (mean diameter, 380 nm) were prepared by an interfacial polymerization technique using electrocapillary emulsification as the means of producing very fine hemolysate droplets to be encapsulated. Measurements ...

journal_title：Canadian journal of physiology and pharmacology

authors： Arakawa M,Kondo T

更新日期：1980-02-01 00:00:00

abstract：:A new method is developed using Fluoro-Gold (FG) as a vital stain to label the nuclei of donor myoblasts in myoblast transfer studies. In vitro incubation with 0.01% FG for 16 h resulted in 100% nuclei labelling. Intensive fluorescence persisted following 9 days of subculture, when the human myoblasts were injected in...

journal_title：Canadian journal of physiology and pharmacology

authors： Fang QW,Chen M,Li HJ,Goodwin TG,Law PK

更新日期：1991-01-01 00:00:00

abstract：:In recent years a considerable amount of experimental evidence has suggested that forebrain structures are involved in the pathogenesis of high arterial pressure (AP). However, little is known about the location and function of these supramedullary structures in the hypertensive process. This report reviews a series o...

journal_title：Canadian journal of physiology and pharmacology

authors： Ciriello J

更新日期：1987-08-01 00:00:00

abstract：:Dissociated neuronal cultures have become a popular tool to address a number of questions in neurobiology. These culture systems may provide useful paradigms to approach problems related to in vivo neurotoxicity of xenobiotics. The clinical spectra of vinca neurotoxicity and alcohol teratogenesis is reviewed, and some...

journal_title：Canadian journal of physiology and pharmacology

authors： Riopelle RJ,Dow KE,Eisenhauer E

更新日期：1984-08-01 00:00:00

abstract：:The placental transfer of indomethacin was studied in the rabbit at 30 days of gestation and in the sheep between 120 and 135 days of gestation. Plasma concentrations of indomethacin reached a maximum of 13.7 +/- 1.6 and 10.9 +/- 1.5 microgram/mL in the doe and fetuses, respectively, at 1 h following a maternal subcut...

journal_title：Canadian journal of physiology and pharmacology

authors： Harris WH,Van Petten GR

更新日期：1981-04-01 00:00:00

abstract：:The role of I(K) (delayed rectifier current) and I(f) (hyperpolarization-activated current) in dominant and subsidiary pacemaker ranges was studied in single myocytes isolated from the guinea pig sino-atrial node by means of a perforated patch-clamp technique. In the dominant pacemaker range (approx. -55 to -40 mV), I...

journal_title：Canadian journal of physiology and pharmacology

authors： Zhang H,Vassalle M

更新日期：2001-12-01 00:00:00

abstract：:The effects of modulators of Ca-ATPase and alkaline phosphatase (AP) activity on placental calcium and phosphorus transfer were studied using the in situ perfused guinea pig placenta. The diuretics ethacrynic acid and furosemide had no significant effect on placental calcium and phosphorus transfer when injected into ...

journal_title：Canadian journal of physiology and pharmacology

authors： McKercher HG,Derewlany LO,Radde IC

更新日期：1983-11-01 00:00:00

abstract：:Pioglitazone (Pio) and swimming exercise (SE) are insulin sensitisers. This investigation was suggested because of the significant side effects associated with Pio treatment in metabolic syndrome (MetS). This study was, therefore, designed to investigate the preventive role of Pio treatment and SE in terms of efficien...

journal_title：Canadian journal of physiology and pharmacology

authors： Sakr HF,Al-Hashem FH,El-Naby WM,Alkhateeb MA,Zaki MS,Refaey HM,Morsy MD

更新日期：2014-02-01 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