Effects of enalaprilat on neointimal growth of cultured rabbit aorta following balloon injury.

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：:Perfusion of isolated rat hearts with Na-free medium resulted in an immediate increase in contractile force followed by a decline and complete loss of contractile force within 25 s. The recovery of the contractile force upon reperfusion was only partial if the duration of Na-free perfusions was 10 min or longer. Ca bi...

journal_title：Canadian journal of physiology and pharmacology

authors： Dhalla NS,Lee SL,Singal PK,Yates JC,Panagia V

更新日期：1980-12-01 00:00:00

abstract：:Previous studies have demonstrated that abdominal irradiation alters intestinal uptake of nutrients. The purpose of this study was to determine the effect of an orally administered synthetic prostaglandin E2, enprostil, given on three occasions shortly prior to a single exposure to 600 cGy external abdominal irradiati...

journal_title：Canadian journal of physiology and pharmacology

authors： Thomson AB,Keelan M,Clandinin MT,Tavernini M,Lam T,Walker K,Cheeseman CI

更新日期：1989-10-01 00:00:00

abstract：:Theanine and caffeine, 2 naturally occurring components in tea, have repeatedly been shown to deliver unique cognitive benefits when consumed in combination. In this study, we assessed the beneficial synergistic effects of concurrent treatment with theanine and caffeine against cerebral damage in rats. Theanine and ca...

journal_title：Canadian journal of physiology and pharmacology

authors： Sun L,Tian X,Gou L,Ling X,Wang L,Feng Y,Yin X,Liu Y

更新日期：2013-07-01 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：:An investigation was made of the radiosensitivity of the toxic and immunological properties of Androctonus australis hector venom. This venom was irradiated with two doses of gamma rays (1 and 2 kGy) from a 60Co source. The results showed that venom toxicity was abolished for the two radiation doses (1 and 2 kGy) with...

journal_title：Canadian journal of physiology and pharmacology

authors： Abib L,Laraba-Djebari F

更新日期：2003-12-01 00:00:00

abstract：:The purpose of this study was to explore the protective effect of BW373U86 (a δ-opioid receptor (DOR) agonist) on ischemia-reperfusion (I/R) injury in rat cardiomyocytes and its underlying mechanism. Primary rat cardiomyocytes were cultured and pretreated with BW373U86 for intervention. The cardiomyocytes were culture...

journal_title：Canadian journal of physiology and pharmacology

authors： Liang Q,Huang X,Zeng C,Li D,Shi Y,Zhao G,Zhong M

更新日期：2020-10-01 00:00:00

abstract：:Ablation of the anteroventral third ventricle (AV3V) region, which includes the organum vasculosum laminae terminalis (OVLT), blocks the febrile response of guinea pigs to systemically injected endotoxin; by contrast, discrete lesions of the OVLT transiently enhance fever in rabbits and rats. To assess whether separat...

journal_title：Canadian journal of physiology and pharmacology

authors： Blatteis CM,Hales JR,McKinley MJ,Fawcett AA

更新日期：1987-06-01 00:00:00

abstract：:The bioavailabilities of aspirin (acetylsalicylic acid) and of salicylic acid were studied in male Wistar rats after acute and chronic administration of a Capsicum annuum extract, containing 100 mg of capsaicin per gram. With a single administration of 100 mg/kg of the extract, aspirin blood levels remained unchanged,...

journal_title：Canadian journal of physiology and pharmacology

authors： Cruz L,Castañeda-Hernández G,Navarrete A

更新日期：1999-06-01 00:00:00

abstract：:Although amiodarone is a highly efficacious antidysrhythmic agent, the drug produces numerous adverse effects. The most critical of these is pulmonary toxicity because of the potential for mortality. This review examines the experimental model systems used to study amiodarone toxicity, summarizes the current state of ...

journal_title：Canadian journal of physiology and pharmacology

authors： Massey TE,Leeder RG,Rafeiro E,Brien JF

更新日期：1995-12-01 00:00:00

abstract：:Transcranial magnetic stimulation over the motor cortex was used to construct a map of the effective sites on the scalp from which short-latency electromyogram responses could be evoked in muscles proximal to either an amputation stump (two subjects) or an ischemically anesthetized forearm (two subjects). At rest, the...

journal_title：Canadian journal of physiology and pharmacology

authors： Ridding MC,Rothwell JC

更新日期：1995-02-01 00:00:00

abstract：:Angiotensin exerts numerous contractile and secretory effects by activating specific receptors. Recent pharmacological findings obtained with this peptide in various laboratories are analyzed, using the order of potency of agonists and the affinity of competitive antagonists as criteria for the classification of recep...

journal_title：Canadian journal of physiology and pharmacology

authors： Regoli D

更新日期：1979-02-01 00:00:00

abstract：:Puerarin (Pur), an isoflavonoid extracted from the dried roots of Pueraria lobata, has been reported to be useful in the treatment of various diseases. This study was designed to evaluate the anti-apoptotic and anti-inflammatory activities of Pur against 3-nitropropionic acid (3-NP) induced neurotoxicity. For 5 consec...

journal_title：Canadian journal of physiology and pharmacology

authors： Mahdy HM,Mohamed MR,Emam MA,Karim AM,Abdel-Naim AB,Khalifa AE

更新日期：2014-03-01 00:00:00

abstract：:Rats fed a polychlorinated biphenyl (PCB) mixture in a high- or low-iodine diet (HID or LID respectively) for 15 days had thyroid enlargement, low serum thyroxine (T4), and high serum thyrotropin concentrations. Although binding of thyroid hormones to serum proteins was reduced in PCB-fed animals, the free T4 index (r...

journal_title：Canadian journal of physiology and pharmacology

authors： Bastomsky CH

更新日期：1977-04-01 00:00:00

abstract：:The neural connections from the medial prefrontal cortex to the ventral pallidum were investigated in urethane-anesthetized rats. Extracellular recordings were made from 124 spontaneously firing neurons in the ventral pallidum while the medial prefrontal cortex was electrically stimulated. The most frequent response t...

journal_title：Canadian journal of physiology and pharmacology

authors： Delgado-Martínez AD,Vives F

更新日期：1993-05-01 00:00:00

abstract：:Diabetic patients have a higher incidence of cardiac arrhythmias, including ventricular fibrillation and sudden death, and show important alterations in the electrocardiogram, most of these related to the repolarization. In myocytes isolated from diabetic hearts, the transient outward K+ current (Ito) is the repolariz...

journal_title：Canadian journal of physiology and pharmacology

authors： Gallego M,Alday A,Urrutia J,Casis O

更新日期：2009-02-01 00:00:00

abstract：:Using radioligand binding techniques, the effect of reserpine pretreatment on ventricular adrenergic receptors from guinea pig was studied. [3H]Prazosin and [3H]dihydroalprenolol were used to label alpha 1- and beta-adrenergic receptors, respectively. Administration of 2.5 mg/kg reserpine for 2 days caused a significa...

journal_title：Canadian journal of physiology and pharmacology

authors： Latifpour J,McNeill JH

更新日期：1984-01-01 00:00:00

abstract：:The connections of area postrema include a set of nuclei with a common topographical location immediately deep to the ependyma or pia mater. These nuclei are all within two principal synapses of the area postrema and can be reached by more than one route from it. There is direct evidence that, like the area postrema, ...

journal_title：Canadian journal of physiology and pharmacology

authors： Lawes IN

更新日期：1990-02-01 00:00:00

abstract：:A significant relationship was observed between myocardial oxygen extraction and the extravascular mean time transit time. This relationship implies that oxygen extraction by the myocardium is a time-dependent process, and emphasizes the critical link between blood flow and myocardial oxygen consumption. ...

journal_title：Canadian journal of physiology and pharmacology

authors： Mildenberger RR,L'Abbate A,Zborowska-Sluis DT,Klassen GA

更新日期：1977-06-01 00:00:00

abstract：:Liver diseases are associated with a decrease in hepatic drug elimination, but there is evidence that cirrhosis does not result in uniform changes of cytochrome P450 (CYP) isoenzymes. The objective of this study was to determine the content and activity of four CYP isoenzymes in the bile duct ligation and carbon tetra...

journal_title：Canadian journal of physiology and pharmacology

authors： Bastien MC,Leblond F,Pichette V,Villeneuve JP

更新日期：2000-11-01 00:00:00

abstract：:Immediately following exposure to thiocyanate (SCN-)-containing solutions, the cystic fibrosis conductance regulator Cl- channel exhibits high unitary SCN conductance and anomalous mole fraction behaviour, suggesting the presence of multiple anion binding sites within the channel pore. However, under steady-state cond...

journal_title：Canadian journal of physiology and pharmacology

authors： Linsdell P

更新日期：2001-07-01 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：:Damage to the stomach results in excessive movement of hydrogen ion (H+) out of the lumen, and increased movement of sodium (Na+) and potassium (K+) into the lumen. Histamine liberation during damage probably adds to the destruction by increased capillary permeability and formation of edema. Previous reports have show...

journal_title：Canadian journal of physiology and pharmacology

authors： Tepperman BL

更新日期：1979-03-01 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：:Allicin, the active substance of garlic, exerts a broad spectrum of pharmacological activities and is considered to have potential therapeutic applications. The present study was designed to investigate the possible beneficial effects of allicin against oxidative stress, inflammation, and endothelial dysfunction in hy...

journal_title：Canadian journal of physiology and pharmacology

authors： El-Sheakh AR,Ghoneim HA,Suddek GM,Ammar ESM

更新日期：2016-02-01 00:00:00

abstract：:Systolic blood pressure was measured weekly in conscious and in anesthetized female Sprague-Dawley (SD) and Wistar-Furth (W/Fu) rats following adrenal enucleation, unilateral nephrectomy, and the imposition of a high salt intake. SD rats quickly developed adrenal-regeneration hypertension (ARH) which progressed rapidl...

journal_title：Canadian journal of physiology and pharmacology

authors： Hall CE,Nasseth D

更新日期：1978-12-01 00:00:00

abstract：:We have previously shown that A10 vascular smooth muscle cells (VSMC) exposed to angiotensin II (Ang II) exhibited overexpression of Giα proteins. In the present study, we examined the involvement of different signaling pathways in regulating Ang II induced enhanced expression of Giα proteins in VSMC by using pharmaco...

journal_title：Canadian journal of physiology and pharmacology

authors： Li Y,Anand-Srivastava MB

更新日期：2012-08-01 00:00:00

abstract：:Our objective was to determine the effects of a clenbuterol (CB) treatment orally administered (2 mg per kg) to rats submitted to 14 days of hindlimb unloading (HU). The morphological and the contractile properties as well as the myosin heavy chain isoforms contained in each fiber type were determined in whole soleus ...

journal_title：Canadian journal of physiology and pharmacology

authors： Picquet F,De-Doncker L,Falempin M

更新日期：2004-05-01 00:00:00

abstract：:To determine whether the renal responses to atrial natriuretic factor (ANF) are altered in the diabetic state, the diuretic and natriuretic responses to ANF (0.25 microgram.kg-1.min-1, i.v.) were measured in streptozotocin (STZ) induced diabetic (DIA) rats. Urine flow and sodium excretion were measured before and afte...

journal_title：Canadian journal of physiology and pharmacology

authors： Patel KP,Zhang PL

更新日期：1990-03-01 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