Hydroxytyrosol regulates the autophagy of vascular adventitial fibroblasts through the SIRT1-mediated signaling pathway.

abstract：:The regulation of amino acid transport by angiotensin II (AII) and cyclic AMP (cAMP) was assessed in cultured vascular smooth muscle cells, using a nonmetabolizable amino acid, alpha-[3H]aminoisobutyric acid (AIB). An exposure time in excess of 2 h was required for AII to elicit a stimulatory response, the magnitude o...

journal_title：Canadian journal of physiology and pharmacology

authors： McCumbee WD,Hickey VL,Lloyd LL,Mangiarua EI

更新日期：1996-02-01 00:00:00

abstract：:It has been proposed that medullary washout secondary to increased blood flow will limit maximal urine osmolality and reabsorption of salt and water from the inner medullary collecting duct. We have tested this prediction. The function of the inner medullary collecting duct was examined by microcatheterization. Acetyl...

journal_title：Canadian journal of physiology and pharmacology

authors： Cupples WA,Sonnenberg H

更新日期：1987-12-01 00:00:00

abstract：:The volatile oil (VO), extracted from the stems of Schisandra chinensis Baill. (SCS), was separated and identified by gas chromatography - mass spectrometry. The study was devised to investigate the effects of VO on oxidative stress and cognitive deficits induced by amyloid-β (Aβ(1-42)). Alzheimer's disease (AD) model...

journal_title：Canadian journal of physiology and pharmacology

authors： Yang B,Liu B,Liu Y,Han H,Kuang H

更新日期：2018-06-01 00:00:00

abstract：:The role of sympathetic innervation in the regulation of hindlimb skeletal muscle blood flow (QL) and metabolism was studied prior to and during acute anemia in anesthetized, paralyzed, and ventilated dogs (n = 8). Neural activity in the sciatic nerve was reversibly cold blocked for a 15-min period at control hematocr...

journal_title：Canadian journal of physiology and pharmacology

authors： Kubes P,Cain SM,Chapler CK

更新日期：1988-09-01 00:00:00

abstract：:Glutathione, a cysteine-containing tripeptide, is the most abundant nonprotein thiol in mammalian cells. Glutathione plays an important role in the detoxification of xenobiotic compounds and in the antioxidation of reactive oxygen species and free radicals. Because of its multiple functions in various tissues and its ...

journal_title：Canadian journal of physiology and pharmacology

authors： Bray TM,Taylor CG

更新日期：1993-09-01 00:00:00

abstract：:Tissues from the duodenum and vas deferens of Sprague-Dawley rats were examined of the rat vas deferens and gap junctions. Can. J. Physiol. Pharmacol. 54, 412-416. by electron microscopy after glutaraldehyde fixation and postosmication. Gap junctions (nexuses) were readily demonstrated in the duodenum in both control ...

journal_title：Canadian journal of physiology and pharmacology

authors： Paton DM,Buckland-Nicks J,Johns A

更新日期：1976-06-01 00:00:00

abstract：:This paper provides a brief overview of the adaptive control of prehension. Several primary issues for research in the field are considered. One pertains to the stages of prehensile activity, with particular concern for the kinematic control of precontact phases, and the coordination of load and grip forces following ...

journal_title：Canadian journal of physiology and pharmacology

authors： Lederman SJ

更新日期：1994-05-01 00:00:00

abstract：:The effects of clofibrate administration (200 mg/kg, po) on somatic growth, plasma levels of lipids, tryptophan, growth hormone (GH), and prolactin (PRL), as well as on brain concentrations of tryptophan and 5-hydroxytryptamine (5-HT) were studied in prepubertal male rats. The drug did not significantly alter ponderal...

journal_title：Canadian journal of physiology and pharmacology

authors： Tache Y,Letarte J,Collu R

更新日期：1978-04-01 00:00:00

abstract：:In addition to bronchial smooth muscle, histamine and other mediators act in bronchial asthma on the microcirculation of pulmonary connective tissue. The mediators induce enhanced blood flow, and by acting on the blood-tissue barrier, they induce increase in vasopermeability with edema and in more severe injury microh...

journal_title：Canadian journal of physiology and pharmacology

authors： Movat HZ

更新日期：1987-03-01 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：:A simple method using gas chromatography-mass spectrometry was developed to determine a low concentration of ethanol in urine. The detection limit was 0.02 mM ethanol. A mean +/- SD ethanol concentration in urine of 0.21 +/- 0.17 mM was measured in 11 alcoholics after 14 days abstention, a level at least 10 times high...

journal_title：Canadian journal of physiology and pharmacology

authors： Tang BK

更新日期：1987-06-01 00:00:00

abstract：:In the wake of demographic change in Western countries, atrial fibrillation has reached an epidemiological scale, yet current strategies for drug treatment of the arrhythmia lack sufficient efficacy and safety. In search of novel medications, atrial-selective drugs that specifically target atrial over other cardiac fu...

journal_title：Canadian journal of physiology and pharmacology

authors： Ravens U

更新日期：2017-11-01 00:00:00

abstract：:The world-wide increase in cancer incidence imposes a corresponding significant increase in the use of chemotherapeutic agents. Nephrotoxicity is a side effect frequently encountered with cyclophosphamide (CP), which is also well-known to cause acute and chronic lung toxicities. The current study focuses on the evalua...

journal_title：Canadian journal of physiology and pharmacology

authors： Said E,Elkashef WF,Abdelaziz RR

更新日期：2016-04-01 00:00:00

abstract：:Cyclocarya paliurus (CP; qing qian liu), which is used as an herbal tea in China, has been confirmed to have therapeutic effects on hyperlipidemia and obesity, and therefore it is widely consumed to prevent metabolic diseases such as hyperlipidemia and diabetes. In this study, we investigated the preventive effects of...

journal_title：Canadian journal of physiology and pharmacology

authors： Yao X,Lin Z,Jiang C,Gao M,Wang Q,Yao N,Ma Y,Li Y,Fang S,Shang X,Ni Y,Zhang J,Yin Z

更新日期：2015-08-01 00:00:00

abstract：:A series of nine (+/-)-nantenine derivatives were synthesized and assayed for their pharmacological activities by using tension in aorta and binding experiments in rat brain membrane. Replacing a methyl group with a hydrogen ((+/-)-nornantenine) and an ethyl group at a nitrogen atom ((+/-)-ethylnornantenine) or introd...

journal_title：Canadian journal of physiology and pharmacology

authors： Indra B,Matsunaga K,Hoshino O,Suzuki M,Ogasawara H,Ishiguro M,Ohizumi Y

更新日期：2002-03-01 00:00:00

abstract：:Transactivation of epidermal growth factor receptor (EGFR) is a well-documented mechanism by which vasoactive peptides and H2O2 elicit their cellular responses. However, a role for the insulin-like growth factor type-1 receptor (IGF-1R) transactivation in mediating the effects of angiotensin II (Ang II) and H2O2 in va...

journal_title：Canadian journal of physiology and pharmacology

authors： Azar ZM,Mehdi MZ,Srivastava AK

更新日期：2007-01-01 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 hypotensive effect of clonidine in anaesthetised (pentobarbitone) cat has been analysed with the help of pharmacological tools. Application of clonidine (0.1%) to the exposed ventral surface of medulla oblongata produced hypotension (28.6%) and bradycardia (18%). Similar application of glycine (5%) and GABA (10%) ...

journal_title：Canadian journal of physiology and pharmacology

authors： Srimal RC,Gulati K,Dhawan BN

更新日期：1977-10-01 00:00:00

abstract：:To examine the role of a reduction in plasma volume (PV) on the cardiovascular and thermoregulatory responses to submaximal exercise, ten untrained males (VO2 peak = 3.96 +/- 0.14 L x min(-1); mean +/- SE) performed 60 min of cycle exercise at -61% of VO2 peak while on a diuretic (DIU) and under control (CON) conditio...

journal_title：Canadian journal of physiology and pharmacology

authors： Roy BD,Green HJ,Burnett ME

更新日期：2000-07-01 00:00:00

abstract：:Selected parameters of cardiovascular function were evaluated in vitamin A-deficient rats at 70 days of age. Resting heart rate was increased by an average of 100 bpm (21.4+/-2.7%), whereas resting systolic blood pressure was normal in vitamin A-deficient animals. The maximal contractile force developed per milligram ...

journal_title：Canadian journal of physiology and pharmacology

authors： Wright GL,Wang S,Fultz ME,Arif I,Matthews K,Chertow BS

更新日期：2002-01-01 00:00:00

abstract：:Over the past few years, a number of cases of tendon injuries associated with statin therapy have been reported. In this study, we assessed whether statins can affect the extracellular matrix (ECM) of the deep digital flexor tendon (DDFT) and patellar tendon (PT). Wistar rats were assigned to groups treated with atorv...

journal_title：Canadian journal of physiology and pharmacology

authors： Oliveira LP,Vieira CP,Marques PP,Pimentel ER

更新日期：2017-04-01 00:00:00

abstract：:Sulforaphane, a natural isothiocyanate, demonstrates cardioprotection associated with its capacity to stimulate endogenous antioxidants and to inhibit inflammation. The aim of this study was to investigate whether sulforaphane is capable of attenuating oxidative stress and inflammatory responses through the TLR4/MyD88...

journal_title：Canadian journal of physiology and pharmacology

authors： Bonetto JH,Fernandes RO,Seolin BG,Müller DD,Teixeira RB,Araujo AS,Vassallo D,Schenkel PC,Belló-Klein A

更新日期：2016-05-01 00:00:00

abstract：:Administration of d-fenfluramine, a serotonin-releasing drug, to male rats induced a dose-dependent increase in both serum prolactin and corticosterone concentrations. Serum growth hormone levels increased, but not significantly, at a dose of 1.25 mg/kg i.p. and decreased significantly at higher doses. When rats were ...

journal_title：Canadian journal of physiology and pharmacology

authors： Serri O,Rasio E

更新日期：1987-12-01 00:00:00

abstract：:Airway smooth muscle (ASM) contraction controls the airway caliber. Airway narrowing is exaggerated in obstructive lung diseases, such as asthma and chronic obstructive pulmonary disease (COPD). The mechanism by which ASM tone is dysregulated in disease is not clearly understood. Recent research on ion channels, parti...

journal_title：Canadian journal of physiology and pharmacology

authors： Jha A,Sharma P,Anaparti V,Ryu MH,Halayko AJ

更新日期：2015-03-01 00:00:00

abstract：:The intramuscular injection of aminooxyacetic acid (AOAA) into mice elevated the concentration of gamma-aminobutyric acid (GABA) in the brain, inhibited glutamic acid decarboxylase activity and delayed the onset of isonicotinic acid hydrazide induced seizures. Analyses of these results and of those obtained previously...

journal_title：Canadian journal of physiology and pharmacology

authors： Wood JD,Peesker SJ

更新日期：1976-08-01 00:00:00

abstract：:The cannabinoid system has been suspected to play a role in the mechanisms of action of dipyrone and paracetamol. Our purpose was to measure the local endocannabinoid and N-acylethanolamide levels in the brain and spinal cord of rats following dipyrone and paracetamol administration. Nociception was assessed 1, 5, and...

journal_title：Canadian journal of physiology and pharmacology

authors： Topuz RD,Gunduz O,Karadag CH,Dokmeci D,Ulugol A

更新日期：2019-11-01 00:00:00

abstract：:In anesthetized dogs, 60-min occlusions of either the proximal (n = 14), distal (n = 8) left circumflex (LCX), or left anterior descending (LAD, n = 10) arteries were followed by reperfusion. Coronary sinus and aortic norepinephrine and epinephrine plasma concentrations were measured. The ventricular arrhythmias were ...

journal_title：Canadian journal of physiology and pharmacology

authors： Godin D,Campeau N,Nadeau R,Cardinal R,de Champlain J

更新日期：1985-09-01 00:00:00

abstract：:Vanadium (V) as sodium orthovanadate induces an increase in lipid peroxidation in the kidneys after a single subcutaneous or intraperitoneal injection to rats or mice. The rate of malondialdehyde (MDA) formation, an index of lipid peroxidation, by kidney homogenates increased by more than 100% 1 h after injection. Chr...

journal_title：Canadian journal of physiology and pharmacology

authors： Donaldson J,Hemming R,LaBella F

更新日期：1985-03-01 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：:Cold ischemia--warm reperfusion (CI/WR) injury of liver transplantation involves hepatocyte cell death, the nature and underlying mechanisms of which remain unclear. Isolated hepatocytes and isolated perfused livers were used to determine the prevalence of necrosis and apoptosis as well as mitochondrial dysfunction. I...

journal_title：Canadian journal of physiology and pharmacology

authors： Duval M,Plin C,Elimadi A,Vallerand D,Tillement JP,Morin D,Haddad PS

更新日期：2006-05-01 00:00:00