Glucose utilization and nitrogen balance in the obese on a protein-lipid hypocaloric diet.

abstract：:We studied the effect of pertussis toxin (PT) treatment on the ability of insulin to inhibit lipolysis and to stimulate glucose oxidation in isolated rat adipocytes. In cells maximally modified by PT (100% ADP ribosylation of a 41-kdalton protein in membranes), the ability of insulin to inhibit lipolysis stimulated ei...

journal_title：Canadian journal of physiology and pharmacology

authors： Goren HJ,Northup JK,Hollenberg MD

更新日期：1985-08-01 00:00:00

abstract：:The effect of oleate (0.3 and 1.2 mM) and the combined effect of beta-hydroxybutyrate (4 and 8 mM) and acetoacetate (1 and 2 mM) on rates of lipolysis (glycerol output) was determined with calcium-tolerant myocytes isolated from the hearts of normal rats and hearts from acutely (2-3 days; 100 mg/kg streptozotocin) dia...

journal_title：Canadian journal of physiology and pharmacology

authors： Larsen TS,Severson DL

更新日期：1990-09-01 00:00:00

abstract：:The vasoconstrictors norepinephrine (NE) and angiotensin II (AII) mediate increases in oxygen uptake (VO2) by the constant flow perfused rat hind limb that are inhibited by quinidine-like membrane-stabilizing effects (involving the interruption of action potential) of (+/-)-propranolol with little effect on vasoconstr...

journal_title：Canadian journal of physiology and pharmacology

authors： Tong AC,Rattigan S,Clark MG

更新日期：1998-02-01 00:00:00

abstract：:The level of circulating triacylglycerols is determined by the balance between their delivery into the plasma and their removal from it. Plasma triacylglycerols are derived either from dietary fat as chylomicrons or from endogenous hepatic synthesis as very low density lipoproteins. Their removal occurs through the ac...

journal_title：Canadian journal of physiology and pharmacology

authors： Herzberg GR

更新日期：1991-11-01 00:00:00

abstract：:The active form of vitamin D3, 1α,25-dihydroxyvitamin D3 (1α,25(OH)2D3 or calcitriol), is known to inhibit the proliferation and invasiveness of many types of cancer cells, including breast, colon, pancreatic, prostate, and liver cancer cells. These findings support the use of 1α,25(OH)2D3 for the treatment of these t...

journal_title：Canadian journal of physiology and pharmacology

authors： Matsumoto Y,Kittaka A,Chen TC

更新日期：2015-05-01 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：:In the mesenteric circulation of the rat a myogenic autoregulatory system operates at 0.1-0.15 Hz. Negative admittance phase in the region above 0.2 Hz suggested operation of an arterial baroreflex. The present study was designed to test this interpretation and to identify the neurotransmitter involved. In rats anesth...

journal_title：Canadian journal of physiology and pharmacology

authors： Abu-Amarah I,Cupples WA

更新日期：2000-01-01 00:00:00

abstract：:Local microinjections of harmaline evoked sustained rhythmic activity in the inferior olive of decerebrate cats. Harmaline appears to exert its action within restricted areas of the inferior olivary complex: the caudal halves of the dorsal and medial accessory nuclei. Since the highly synchronized activity generated b...

journal_title：Canadian journal of physiology and pharmacology

authors： De Montigny C,Lamarre Y

更新日期：1975-10-01 00:00:00

abstract：:The postprandial release of immunoreactive insulin, glucagon, gastrin, somatostatin, pancreatic polypeptide (PP), and gastric inhibitory polypeptide (GIP) was studied in parallel with the absorption of sugars and amino acids in conscious pigs. Six pigs fitted with permanent catheters in the portal vein and arterial bl...

journal_title：Canadian journal of physiology and pharmacology

authors： Rérat A,Chayvialle JA,Kandé J,Vaissade P,Vaugelade P,Bourrier T

更新日期：1985-12-01 00:00:00

abstract：:While conducting studies on the prevention of mortality from acute iron intoxication in rats, diazepam, given to prevent animal suffering, was observed to be associated with reduced mortality in a limited number of animals. The objective was to assess whether diazepam reduces mortality following acute iron intoxicatio...

journal_title：Canadian journal of physiology and pharmacology

authors： Fassos FF,Berkovitch M,Daneman N,Koren L,Cameron R,Klein J,Falcitelli C,St Louis P,Daneman R,Koren G

更新日期：1998-09-01 00:00:00

abstract：:Adult rats treated with high doses of streptozocin became progressively more hyperglycemic during the first month of the diabetic condition. Treatment of these rats with the sulfonylurea glyburide halted, and in some cases, reversed this process in a high percentage of the diabetics. Associated with the glyburide-medi...

journal_title：Canadian journal of physiology and pharmacology

authors： Mozaffari MS,Wilson GL,Schaffer SW

更新日期：1988-12-01 00:00:00

abstract：:Effect of Ni2+ on Zn2+-induced potentiation of twitch tension was studied electrophysiologically in the toe muscle fibers of Rana catesbeiana. The major findings of this investigation are as follows. When 2 mM Ni2+ was applied to fibers in a normal Ringer's solution containing 50 microM Zn2+ (Zn2+ solution), the Zn2+-...

journal_title：Canadian journal of physiology and pharmacology

authors： Oba T,Hotta K

更新日期：1986-05-01 00:00:00

abstract：:Sarcoplasmic reticulum (SR) calcium handling in diaphragm was compared between mdx mice (7-8 weeks old) and age-matched controls. The total SR Ca2+ load was released from the SR by rapidly cooling muscle bundles from 22 to -1 degree C. The plateau amplitude of the rapid cooling contracture (RCC) was considered as an i...

journal_title：Canadian journal of physiology and pharmacology

authors： Khammari A,Péréon Y,Baudet S,Noireaud J

更新日期：1998-12-01 00:00:00

abstract：:We studied the effect of lowering the extracellular potassium concentration ([K+]o) on the electrophysiological actions of disopyramide phosphate, a new antiarrhythmic drug. At low [K+]o, therapeutic concentrations of disopyramide phosphate caused significantly less depression of action potential amplitude and maximum...

journal_title：Canadian journal of physiology and pharmacology

authors： Kus T,Sasyniuk BI

更新日期：1978-02-01 00:00:00

abstract：:In older Aplysia, the central nervous system (CNS) (abdominal ganglion) exerts suppressive and facilitatory control over the peripheral nervous system (PNS) which initially mediates the gill withdrawal reflex and its subsequent habituation evoked by tactile stimulation of the siphon. In young animals, both the suppres...

journal_title：Canadian journal of physiology and pharmacology

authors： Lukowiak K

更新日期：1979-09-01 00:00:00

abstract：:The objective of this study was to determine the influence of age on the learning and memory dysfunction induced by cranial radiation in the male Wistar rat. Ninety-six 45-day-old, 70 4-month-old, and 78 18-month-old male rats were divided in two equal groups: (i) irradiated and (ii) control. A course of whole-brain r...

journal_title：Canadian journal of physiology and pharmacology

authors： Lamproglou I,Baillet F,Boisserie G,Mazeron JJ,Delattre JY

更新日期：2002-07-01 00:00:00

abstract：:Magnesium concentrations in erythrocyte ghosts and arterial tissue of male, spontaneously hypertensive rats (SHR) were significantly less than in these tissues of male normotensive controls (Wistar-Kyoto; WKY) of the same age, which were also fed rat chow and tap water. The magnesium concentration in SHR erythrocyte g...

journal_title：Canadian journal of physiology and pharmacology

authors： Wells IC,Agrawal DK

更新日期：1992-09-01 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：:Cardiac injury and loss of cardiomyocytes is a causative as well as a resultant condition of cardiovascular disorders, which are the leading cause of death throughout the world. This loss of cardiomyocytes cannot be completely addressed through the currently available drugs being administered, which mainly function on...

journal_title：Canadian journal of physiology and pharmacology

authors： Padda J,Sequiera GL,Sareen N,Dhingra S

更新日期：2015-10-01 00:00:00

abstract：:The effects of some components of ischemia on the oscillatory (Vos) and nonoscillatory (V(ex)) potentials and respective currents (Ios and Iex), as well as their mechanisms, were studied in guinea pig isolated ventricular myocytes by means of a single-microelectrode, discontinuous voltage clamp method. Repetitive acti...

journal_title：Canadian journal of physiology and pharmacology

authors： Liu QY,Vassalle M

更新日期：1994-04-01 00:00:00

abstract：:The purpose of this study was to examine the effects of norepinephrine infusion alone and during alkalosis on oxygen uptake in the dog gastrocnemius-plantaris muscle group under conditions of constant muscle blood flow. The animals were not cold acclimatized. Blood flow was pump controlled, alkalosis was produced by h...

journal_title：Canadian journal of physiology and pharmacology

authors： Chapler CK,Stainsby WN,Gladden LB

更新日期：1980-01-01 00:00:00

abstract：:The present study investigates the antidiabetogenic effects of Murraya koenigii (L.) Spr. and Ocimum tenuflorum L. on streptozotocin-induced diabetic Swiss mice. Treatment with extracts of M. koenigii (chloroform; MKC) and O. tenuflorum (aqueous; OTA) resulted in proper glucose utilization with an increase in liver gl...

journal_title：Canadian journal of physiology and pharmacology

authors： Dusane MB,Joshi BN

更新日期：2012-03-01 00:00:00

abstract：:Hypertrophic scar (HS) results from abnormal wound healing, accompanied by excessive hypercellularity, migration and extracellular matrix (ECM) deposition. Autophagy dysregulation plays crucial roles during HS formation. The overexpressed p75 neurotrophin receptor (p75NTR) in injured skin tissue after wound healing be...

journal_title：Canadian journal of physiology and pharmacology

authors： Shi W,Wu Y,Bian D

更新日期：2020-07-29 00:00:00

abstract：:Radioactively labelled microspheres (15 micron diameter) were used to measure cardiac output (CO) distribution and blood flows in spleen, kidneys, and skeletal muscle before and after normovolemic anemia or polycythemia in anesthetized rats. Hematocrits were changed from 45 to 33% or from 45 to 59% by an exchange tran...

journal_title：Canadian journal of physiology and pharmacology

authors： Ackermann U,Veress AT

更新日期：1980-04-01 00:00:00

abstract：:The disruption to glucose homeostasis upon glucocorticoid (GC) treatment in adult male rats has not been fully characterized in older rats or in females. Thus, we evaluated the age- and gender-related changes in glucose homeostasis in GC-treated rats. We injected male and female rats at 3 months and 12 months of age w...

journal_title：Canadian journal of physiology and pharmacology

authors： dos Santos C,Ferreira FB,Gonçalves-Neto LM,Taboga SR,Boschero AC,Rafacho A

更新日期：2014-10-01 00:00:00

abstract：:This Symposium includes 15 presentations and an editorial review dealing with prorenin activation and function. It comes 20 years after prorenin was first reported in various contexts and attracted attention because of its connection with renin--angiotensin, its high concentration relative to renin in the blood, and i...

journal_title：Canadian journal of physiology and pharmacology

authors： Osmond DH,Sealey JE,McKenzie JK

更新日期：1991-09-01 00:00:00

abstract：:Tachykinin receptors in guinea-pig airways were examined using radioligand binding techniques in lung homogenates, and using isolated bronchial segments. Binding of the NK1 selective radioligand 125I-labelled Bolton-Hunter [Sar9,Met(O2)11]substance P ([125I]BHSarSP) was saturable and of high affinity (KD, 0.26 nM). Th...

journal_title：Canadian journal of physiology and pharmacology

authors： Burcher E,Zeng XP,Strigas J,Geraghty DP,Lavielle S

更新日期：1995-07-01 00:00:00

abstract：:The 3,5-pyrazolidinedione (3,5-P) drugs, phenylbutazone and sulfinpyrazone, have been reported to bind to receptors for the chemotactic peptide, f-Met-Leu-Phe, and to behave as functional antagonists of f-Met-Leu-Phe in human and rabbit neutrophils. To explore the structure-activity relationship of this family of drug...

journal_title：Canadian journal of physiology and pharmacology

authors： Levesque L,Gaudreault RC,Marceau F

更新日期：1991-03-01 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：:We characterized the innervation of isolated circular and longitudinal-oriented muscle strips from the nulliparous rabbit uterus and cervix by field stimulation (FS). FS with increasing frequency (2.5-50 pps) and voltage (2.5-70 V) caused graded increases in isometric contraction with no relaxation or inhibition of sp...

journal_title：Canadian journal of physiology and pharmacology

authors： Bulat R,Kannan MS,Garfield RE

更新日期：1989-08-01 00:00:00