Highly protective effects of chronic oral administration of nicorandil on the heart of ageing rats.

abstract：:1. Interactions between autacoids may play important roles in the regulation of blood flow in the foetal placenta. In order to investigate this aspect of placental haemodynamics, human normal-term placentae were perfused in vitro and the responses of the foetal vessels to various combinations of vasoactive agents were...

journal_title：Clinical and experimental pharmacology & physiology

authors： Gude NM,King RG,Brennecke SP

更新日期：1998-09-01 00:00:00

abstract：:1. Oxygen (O2) transfer from the blood to tissues is a function of the red blood cell (RBC) O2 saturation (SO2), the plasma O2 content being negligible. Under conditions of increased tissue O2 demand, the SO2 of arterial blood does not change appreciably (97%); however, the SO2 of mixed venous blood, equal to that of ...

journal_title：Clinical and experimental pharmacology & physiology

authors： Buchwald H,O'Dea TJ,Menchaca HJ,Michalek VN,Rohde TD

更新日期：2000-12-01 00:00:00

abstract：:1. UbcH10 is the cancer-related E2 ubiquitin-conjugating enzyme, and its overexpression has been demonstrated in a variety of malignancies. The aim of the present study is to silence UbcH10 gene by RNA interference (RNAi) and to observe its inhibitory effect on the colorectal cancer cell growth in vitro and in vivo. 2...

journal_title：Clinical and experimental pharmacology & physiology

authors： Chen SM,Jiang CY,Wu JY,Liu B,Chen YJ,Hu CJ,Liu XX

更新日期：2010-05-01 00:00:00

abstract：:Repaglinide is a short-acting insulin secretagogue, which often results in considerable interindividual variability in therapeutic efficacy when widely used in a clinical setting. Among various reasons under discussion is genetic polymorphism, especially the genes related to insulin secretion and resistance. Recent st...

journal_title：Clinical and experimental pharmacology & physiology

authors： Song JF,Wang T,Zhu J,Zhou XY,Lu Q,Guo H,Zhang F,Wang Y,Li W,Wang DD,Cui YW,Lv DM,Yin XX

更新日期：2015-01-01 00:00:00

abstract：:Serotonin causes a dose related (0.1-20 micrograms/kg i.v.) increase in mean arterial blood pressure (MAP) and heart rate in conscious sheep. Ketanserin (0.1 mg/kg per h i.v.) causes a decrease in blood pressure, and an increase in heart rate. In the presence of ketanserin, serotonin induced increases in MAP are atten...

journal_title：Clinical and experimental pharmacology & physiology

authors： Nelson MA,Coghlan JP,Denton DA,Mills EH,Spence CD,Whitworth JA,Scoggins BA

更新日期：1984-11-01 00:00:00

abstract：:1. Adrenocorticotrophin (ACTH) administration to sheep produces a rapid adrenally dependent hypertension which is maximal after 3 days and associated with increased cardiac output (CO) and heart rate (HR), while calculated total peripheral resistance remains unchanged. 2. This study investigated the proposal that a ce...

journal_title：Clinical and experimental pharmacology & physiology

authors： Spence CD,Mathai M,Mills EH,Coghlan JP,Whitworth JA,Scoggins BA

更新日期：1989-07-01 00:00:00

abstract：:1. It has been suggested that Na+/K(+)-ATPase and Na(+)-dependent glutamate transport (GluT) are tightly linked in brain tissue. In the present study, we have investigated Na+/K(+)-ATPase activity using Rb+ uptake by 'minislices' (prisms) of the cerebral cortex. This preparation preserves the morphology of neurons, sy...

journal_title：Clinical and experimental pharmacology & physiology

authors： Nanitsos EK,Acosta GB,Saihara Y,Stanton D,Liao LP,Shin JW,Rae C,Balcar VJ

更新日期：2004-11-01 00:00:00

abstract：:1. Low-voltage electrical stimulation (LVES) in skeletal muscle at a level far below the threshold of muscle contraction has been reported to promote local angiogenesis. However, the mechanism underlying the promotion of local angiogenesis by LVES has not been fully elucidated. In the present study, we evaluated wheth...

journal_title：Clinical and experimental pharmacology & physiology

authors： Nagasaka M,Kohzuki M,Fujii T,Kanno S,Kawamura T,Onodera H,Itoyama Y,Ichie M,Sato Y

更新日期：2006-07-01 00:00:00

abstract：:1. Emotional stress is one of the aetiologies of cardiac accidents, but the precise mechanisms remain to be elucidated. In the present study we used the immobilization stress model in rats to investigate electrocardiographic (ECG) changes. 2. A rapid elevation of the ST segment at the II, III, aVF and precordial leads...

journal_title：Clinical and experimental pharmacology & physiology

authors： Ueyama T,Yoshida K,Senba E

更新日期：2000-05-01 00:00:00

abstract：:1. Endogenous polyamines play a key role in mediating cellular growth and differentiation. Hypertension is associated with structural modifications of the circulatory system, a process that may be facilitated by polyamines. In this study, we examined whether there are elevated polyamine concentrations in the cardiovas...

journal_title：Clinical and experimental pharmacology & physiology

authors： Ibrahim J,Hughes AD,Schachter M,Sever PS

更新日期：1996-05-01 00:00:00

abstract：:1. We examined the proliferative rates of cultured astrocytes isolated from stroke-prone spontaneously hypertensive rats (SHRSP) and stroke-resistant spontaneously hypertensive rats (SHRSR). Wistar-Kyoto rats (WKY) were used as a control for SHRSP and SHRSR. 2. In the presence of 10% fetal bovine serum (FBS), the doub...

journal_title：Clinical and experimental pharmacology & physiology

authors： Yamagata K,Nara Y,Tagami M,Yamori Y

更新日期：1995-09-01 00:00:00

abstract：:1. The effects of DL-tetrahydropalmatine (DL-THP) on cardio-vascular function and hypothalamic release of monoamines were assessed in rats under urethane anaesthesia. 2. Intravenous administration of DL-THP (1-10 mg/kg) produced hypotension, bradycardia, a decrease in hypothalamic serotonin and noradrenaline release a...

journal_title：Clinical and experimental pharmacology & physiology

authors： Lin MT,Chueh FY,Hsieh MT,Chen CF

更新日期：1996-08-01 00:00:00

abstract：:1. The effects of ATP and some of its more stable analogues have been examined upon preparations of epididymal and prostatic halves of vasa deferentia and of cauda epididymides from rats that had undergone vasectomy by medial transection of the vas deferens. 2. After unilateral vasectomy, the potencies of ATP, beta, g...

journal_title：Clinical and experimental pharmacology & physiology

authors： Ventura S,DeGaris RM,Stead CK,Pennefather JN

更新日期：1990-08-01 00:00:00

abstract：:1. The present brief review examines some of the new developments in the area of circadian rhythm research. 2. The discovery of the mouse clock and m-per genes and their similarity to other clock genes like per and tim has provided new insight into the control of rhythms in vertebrates. In mice, these genes are expres...

journal_title：Clinical and experimental pharmacology & physiology

authors： Kennaway DJ

更新日期：1998-10-01 00:00:00

abstract：:1. There is mounting evidence that a wide range of antidepressants share the common feature of increasing hippocampal neurogenesis. The specificity of this association has suggested that an ability to increase neurogenesis might be a useful paradigm to screen for compounds with antidepressant activity. 2. The hope of ...

journal_title：Clinical and experimental pharmacology & physiology

authors： Nandam LS,Jhaveri D,Bartlett P

更新日期：2007-05-01 00:00:00

abstract：:1. The effects of the alpha-beta-adrenergic antagonist labetalol on the activation of human platelets by adrenaline and other aggregating stimuli have been investigated. 2. Labetalol inhibited platelet aggregation and secretion induced by collagen and the second phase of aggregation caused by ADP, platelet activating ...

journal_title：Clinical and experimental pharmacology & physiology

authors： Anfossi G,Trovati M,Lanzio M,Mularoni E,Massucco P,Emanuelli G

更新日期：1988-06-01 00:00:00

abstract：:1. At any one instant, most receptors are now recognized to be able to stimulate multiple signal transduction pathways in a cell when activated by an appropriate hormone. These different signalling pathways appear to allow for distinct cellular responses, such as cell proliferation, differentiation, and shape change. ...

journal_title：Clinical and experimental pharmacology & physiology

authors： Crouch MF,Frew IJ,Simson L,Davy DA

更新日期：1997-08-01 00:00:00

abstract：:1. mu-Opioid receptor agonists mediate their central analgesic effects by actions on neurons within brain regions such as the mid-brain periaqueductal grey (PAG). Within the PAG, mu-opioid receptor-mediated analgesia results from inhibition of GABAergic influences on output projection neurons. We have established that...

journal_title：Clinical and experimental pharmacology & physiology

authors： Christie MJ,Connor M,Vaughan CW,Ingram SL,Bagley EE

更新日期：2000-07-01 00:00:00

abstract：:1. Structural changes in resistance vessels were studied sequentially (a) by hindquarter perfusion and (b) by planimetry of renal arterioles less than or equal to 20 micrometers radius, for 10 weeks during development of DOCA (deoxycorticosterone acetate)/salt hypertension in uninephrectomized rats and 5 weeks after c...

journal_title：Clinical and experimental pharmacology & physiology

authors： Vial JH,Yong AC,Boyd GW

更新日期：1982-05-01 00:00:00

abstract：:1. Ischaemia-reperfusion (IR) injury is an important contributor to tissue damage and has been shown to be attenuated by preconditioning (PC) in some animal models. A recent report has suggested that the forearm can be used for the study of this phenomenon in humans. We aimed to reproduce and further characterize this...

journal_title：Clinical and experimental pharmacology & physiology

authors： Kilian JG,Nakhla S,Griffith K,Harmer J,Skilton M,Celermajer DS

更新日期：2005-01-01 00:00:00

abstract：:1. Epidemiological evidence indicates that low birthweight increases the risk of a number of adult-onset diseases. It is now apparent that many babies with a low birthweight may have been subjected to a combination of reduced growth rates in utero as well as preterm birth. However, the long-term effects of preterm bir...

journal_title：Clinical and experimental pharmacology & physiology

authors： Cock ML,Camm EJ,Louey S,Joyce BJ,Harding R

更新日期：2001-11-01 00:00:00

abstract：:1. The aim of the present study was to determine the brain sites mediating aspects of respiratory and cardiovascular control in adult humans using non-invasive functional magnetic resonance (fMRI) procedures, thereby avoiding the spatial and temporal sampling limitations associated with classic neural assessment techn...

journal_title：Clinical and experimental pharmacology & physiology

authors： Harper RM,Gozal D,Bandler R,Spriggs D,Lee J,Alger J

更新日期：1998-06-01 00:00:00

abstract：:1. Protease-activated receptor 2 (PAR2), present in capsaicin-sensitive sensory neurons, induces gastric mucus secretion and mucosal cytoprotection. 2. We studied the possible cross-talk between PAR2 and vanilloid receptor 1 (VR1). The VR1 antagonist capsazepine partially inhibited the PAR2-mediated increase in gastri...

journal_title：Clinical and experimental pharmacology & physiology

authors： Kawabata A,Kinoshita M,Kuroda R,Kakehi K

更新日期：2002-04-01 00:00:00

abstract：:1. The present review focuses on the cytotoxic effects of iodinated contrast media (CM) that are shared by all types of CM. 2. Although the clinical nephrotoxicity of CM has been progressively improved, all currently available CM still possess a level of cytotoxicity, which is probably caused by iodine. 3. The toxicit...

journal_title：Clinical and experimental pharmacology & physiology

authors： Sendeski MM

更新日期：2011-05-01 00:00:00

abstract：:1. Landrace swine were identified as malignant hyperpyrexia susceptible (MHS) or control by the contracture responses of gracilis muscle fibre bundles to 3% halothane, 2 mmol/l caffeine and 80 mmol/l KCl. The effects of calmodulin-antagonist drugs on the contractile behaviour of control and MHS preparations were inves...

journal_title：Clinical and experimental pharmacology & physiology

authors： Collins SP,White MD,Denborough MA

更新日期：1988-06-01 00:00:00

abstract：:Urapidil had blocking activity on alpha 1-adrenoceptors in the rat isolated caudal artery (pA2 congruent to 7) and in the anaesthetized rat. Urapidil had no clonidine like agonistic activity on alpha 2-adrenoceptors in preparations of the guinea-pig ileum (prejunctional) or dog saphenous vein (post-junctional). Urapid...

journal_title：Clinical and experimental pharmacology & physiology

authors： Verberne AJ,Rand MJ

更新日期：1984-07-01 00:00:00

abstract：:1. Endothelium-derived nitric oxide (NO), a major modulator of vascular tone, is synthesized from the terminal guanidino nitrogen of L-arginine. This reaction is inhibited by analogues of L-arginine, such as N-nitro-L-arginine methyl ester (L-NAME). Many of the biological effects of NO are mediated by the second messe...

journal_title：Clinical and experimental pharmacology & physiology

authors： Boger RH,Bode-Boger SM,Gerecke U,Gutzki FM,Tsikas D,Frolich JC

更新日期：1996-01-01 00:00:00

abstract：:Receptors for parathyroid hormone (PTH) in the renal tubule are coupled to adenylate cyclase stimulation. PTH causes a rise in urinary cAMP by leakage from adenylate cyclase stimulation. PTH causes a rise in urinary cAMP by leakage from cells of the proximal convoluted tubule. The effects of alpha-adrenergic agonists ...

journal_title：Clinical and experimental pharmacology & physiology

authors： Woodcock EA,McLeod JK,Johnston CI

更新日期：1984-07-01 00:00:00

abstract：:Apelin receptors (APJ) cross-talk with other G-protein-coupled receptors. However, the role of APJ interaction with opioid receptors (OPR) on the cardiovascular effects of apelin in hypertension is not clear. Renovascular hypertension was induced by placing a Plexiglas clip on the left kidney of rats. After 16 weeks, ...

journal_title：Clinical and experimental pharmacology & physiology

authors： Rostamzadeh F,Najafipour H,Yeganeh-Hajahmadi M,Joukar S

更新日期：2018-02-01 00:00:00

abstract：:1. Aldosterone is a hormone that affects both blood pressure and glucose homeostasis. We studied the association of the aldosterone synthase gene (CYP11B2) polymorphism -344T>C with essential hypertension (EH) and glucose homeostasis in people in China. 2. We investigated the polymorphism -344T>C in CYP11B2 using a ca...

journal_title：Clinical and experimental pharmacology & physiology

authors： Li XM,Ling Y,Lu DR,Lu ZQ,Yi QL,Liu Y,Chen HY,Gao X

更新日期：2011-09-01 00:00:00