Does the baroreceptor-heart rate reflex indicate the capacity of the arterial baroreceptors to control blood pressure?

abstract：:Opioids are effective analgaesic agents, but serious adverse effects such as tolerance and withdrawal contribute to opioid dependence and limit their use. Opioid withdrawal is a common occurrence in human opiate addicts that is not life-threatening. Studies have shown that the mesocorticolimbic system, especially the ...

journal_title：Clinical and experimental pharmacology & physiology

authors： Jafarova Demirkapu M,Yananlı HR,Kaleli M,Sakalli HE,Gören MZ,Topkara B

更新日期：2020-04-01 00:00:00

abstract：:1. The contractile effects of tea polyphenols (TP) and its four principle catechins, namely (-)-epicatechin (EC), (-)-epicatechin-3-gallate (ECG), (-)-epigallocatechin (EGC) and (-)-epigallocatechin-3-gallate (EGCG), on rat aorta contractility were investigated using the isometric tension recording technique. 2. At co...

journal_title：Clinical and experimental pharmacology & physiology

authors： Shen JZ,Zheng XF,Wei EQ,Kwan CY

更新日期：2003-01-01 00:00:00

abstract：:1. The effect of enalapril on handling of an Na load and on body Na during 96 h of zero Na intake was measured in hypertensive rats (GH and SHR) and their normotensive controls (N and WKY) by a whole body counting method. 2. Enalapril treatment led to a greater fall in body Na in the first 24 h after the Na load (as e...

journal_title：Clinical and experimental pharmacology & physiology

authors： Ledingham JM,Simpson FO

更新日期：1992-05-01 00:00:00

abstract：:Nitric oxide is a potent anti-apoptotic and cardioprotective molecule in healthy animals. However, recent study demonstrates that overexpression of eNOS exacerbates the liver injury in diabetic animals. whether diabetes may also alter NO's biologic activity in ischaemic/reperfused heart remains unknown. The present ex...

journal_title：Clinical and experimental pharmacology & physiology

authors： Liu Y,Xia C,Wang R,Zhang J,Yin T,Ma Y,Tao L

更新日期：2017-08-01 00:00:00

abstract：:1. Mechanisms involved in the plasma extravasation observed following thermal injury of rat dorsal skin were investigated. 2. Heat applied to the dorsal skin of anaesthetized rats by a temperature-controlled skin heater (1 cm diameter) for 5 min induced temperature-dependent plasma protein extravasation at 48-48.5 deg...

journal_title：Clinical and experimental pharmacology & physiology

authors： Waller J,Siney L,Hoult JR,Brain SD

更新日期：1997-11-01 00:00:00

abstract：:1. Heparan sulfate proteoglycan in the basal lamina of smooth muscle cells is important in the maintenance of the 'contractile', high volume fraction of myofilaments (Vvmyo) phenotype. The mechanism by which this occurs may involve the continuous internalization of heparan sulfate by the smooth muscle cells themselves...

journal_title：Clinical and experimental pharmacology & physiology

authors： Campbell JH,Campbell GR

更新日期：1991-02-01 00:00:00

abstract：:1. Quantitative autoradiography and homogenate radioligand binding of [125I]-Bolton Hunter substance P ([125I]-BHSP) were used to compare brain NK1 receptors in young (2 months) and aged (18-20 months) rats. 2. The autoradiographic distribution and density of [125I]-BHSP binding sites was similar in all cortical regio...

journal_title：Clinical and experimental pharmacology & physiology

authors： Geraghty DP,Maguire CM

更新日期：2002-12-01 00:00:00

abstract：:1. Using a nested case-control study of 661 non-institutionalized elderly (> or = 60 years) residents of Dubbo, New South Wales, Australia, the aim of this study is to determine whether the A1166C polymorphism of the angiotensin II type I (AT1) receptor gene is associated with hypertension in the elderly. 2. Individua...

journal_title：Clinical and experimental pharmacology & physiology

authors： Liyou N,Davis D,James K,Simons L,Friedlander Y,Simons J,McCallum J,Johnson A

更新日期：1999-07-01 00:00:00

abstract：:1. Congenital long QT syndrome (LQTS) is a genetically heterogeneous disease. The aim of the present study was to identify the gene mutation in a Chinese family with LQTS and investigate the functional changes associated with the mutation. 2. Polymerase chain reaction and DNA sequencing were used to screen for the KCN...

journal_title：Clinical and experimental pharmacology & physiology

authors： Yang HT,Sun CF,Cui CC,Xue XL,Zhang AF,Li HB,Wang DQ,Shu J

更新日期：2009-08-01 00:00:00

abstract：:1. Recent reports have described the role of osteocalcin in glucose metabolism and glycaemic variability has been proven to be associated with an increased risk of diabetes complications. However, the relationship between osteocalcin and glycaemic variability remains unclear. The aim of the present study was to examin...

journal_title：Clinical and experimental pharmacology & physiology

authors： Bao YQ,Zhou M,Zhou J,Lu W,Gao YC,Pan XP,Tang JL,Lu HJ,Jia WP

更新日期：2011-01-01 00:00:00

abstract：:1. The influence of the passive force on the contraction and endothelium-dependent relaxation in aortae of normotensive Wistar Kyoto (WKY) rats and stroke-prone spontaneously hypertensive rats (SHRSP) were compared. 2. Force changes of endothelium-intact and -removed preparations were measured isometrically by a force...

journal_title：Clinical and experimental pharmacology & physiology

authors： Sekiguchi F,Adachi T,Matsubara H,Matsuda K,Kita K,Shimamura K,Sunano S

更新日期：1996-06-01 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：:Spinal cord injury (SCI) is a major disability requiring more effective treatment than is currently available. MicroRNAs have been shown to effectively regulate gene expression at the translational level. The aim of the present study was to explore the potential role of miR-30-5p and possible mechanism in SCI. We foun...

journal_title：Clinical and experimental pharmacology & physiology

authors： Fu X,Shen Y,Wang W,Li X

更新日期：2018-01-01 00:00:00

abstract：:Severe drug eruption (SDE), a common skin disease, becomes dangerous when it occurs in patients with human immunodeficiency virus (HIV). However, the molecular mechanisms are poorly understood. Forty patients including HIV+ SDE+ (n = 15), HIV- SDE+ (n = 15) and HIV+ SDE- (n = 10) subjects were enrolled in our study. A...

journal_title：Clinical and experimental pharmacology & physiology

authors： Tang JT,Li YY,Zhang Y,Liu J,Guan W,Wang RR,He LP,Zhang JB,Kuang YQ

更新日期：2020-06-01 00:00:00

abstract：:1. We previously reported that volatile anaesthetics produce incidences of a transient opisthotonus in mice, a sign of CNS stimulation. This study was performed to investigate mechanisms by which enflurane-induced opisthotonus (EIO) occurs. 2. The effects of pretreatment of N-methyl-D-aspartate (NMDA) antagonists dizo...

journal_title：Clinical and experimental pharmacology & physiology

authors： Komatsu H,Nogaya J,Ueki M,Yokono S,Ogli K

更新日期：1994-06-01 00:00:00

abstract：:  NADPH oxidases (Nox) are reactive oxygen species (ROS)-generating enzymes that play important physiological roles in host defence and redox signalling. However, Nox activity is upregulated in the vascular wall during atherosclerosis and contributes to plaque formation by promoting oxidative stress and inflammation. ...

journal_title：Clinical and experimental pharmacology & physiology

authors： Rivera J,Walduck AK,Strugnell RA,Sobey CG,Drummond GR

更新日期：2012-03-01 00:00:00

abstract：:1. Acute myocardial infarction (AMI) is strongly associated with atherosclerosis, and is responsible for significant morbidity and mortality worldwide. The pathogenic mechanisms that underlie atherosclerosis and AMI are undefined at present. The calcium-sensing receptor (CaSR) is a member of the superfamily of G-prote...

journal_title：Clinical and experimental pharmacology & physiology

authors： Guo J,Li HZ,Zhang WH,Wang LC,Wang LN,Zhang L,Li GW,Li HX,Yang BF,Wu L,Wang R,Xu CQ

更新日期：2010-03-01 00:00:00

abstract：:The aim of the present study was to investigate the effect of prostaglandin (PG) E1 on hypoxia/re-oxygenation (H/R) apoptosis and the expression of bcl-2 and bax in cultured neonatal rat cardiomyocytes. The H/R model was made using the first generation of cultured neonatal rat cardiomyocytes. Hypoxia/re-oxygenation ap...

journal_title：Clinical and experimental pharmacology & physiology

authors： Ma XQ,Fu RF,Feng GQ,Wang ZJ,Ma SG,Weng SA

更新日期：2005-12-01 00:00:00

abstract：:1. Ghrelin is a multifunctional peptide hormone that affects various processes, including growth hormone and insulin release, appetite regulation, gut motility, metabolism and cancer cell proliferation. Ghrelin is produced in the stomach and in other normal and pathological cell types. It may act as an endocrine or au...

journal_title：Clinical and experimental pharmacology & physiology

authors： Seim I,Amorim L,Walpole C,Carter S,Chopin LK,Herington AC

更新日期：2010-01-01 00:00:00

abstract：:1. We tested the hypothesis that the pattern and the intensity of autonomic mechanisms causing vasoconstriction in the resting bronchial circulation of awake dogs also exists in awake sheep. It was also postulated that sighing behaviour and the associated bronchovascular dilatation induced by non-adrenergic, non-choli...

journal_title：Clinical and experimental pharmacology & physiology

authors： McIlveen S,White S,Parsons G

更新日期：1997-12-01 00:00:00

abstract：:1. The efficacy of coumarin (1,2-benzopyrone) was examined for the regulation of hyperthyroidism in female rats. 2. Coumarin was administered (10 mg/kg per day for 15 days) to l-thyroxine (L-T(4))-induced hyperthyroid as well as to euthyroid rats and changes in serum concentrations of thyroid hormones and in associate...

journal_title：Clinical and experimental pharmacology & physiology

authors： Panda S,Kar A

更新日期：2007-11-01 00:00:00

abstract：:1. Activation of bulbospinal neurons projecting from the C1 area of the rostral ventrolateral medulla evokes a pressor response. The nature of the neurotransmitters involved in mediating this response at spinal cord level has not been established. 2. Amino acid antagonists were introduced into the spinal subarachnoid ...

journal_title：Clinical and experimental pharmacology & physiology

authors： Mills EH,Minson JB,Pilowsky PM,Chalmers JP

更新日期：1988-02-01 00:00:00

abstract：:This study investigates the effect of chronic consumption of a high-fat diet rich in corn oil (CO-HFD) on atrial cells ultrastructure, antioxidant levels and markers of intrinsic cell death of both control and type 1 diabetes mellitus (T1DM)-induced rats. Adult male rats (10 rats/group) were divided into four groups: ...

journal_title：Clinical and experimental pharmacology & physiology

authors： Eid RA,Eleawa SM,Alkhateeb MA,Aldera H,Zaki MSA,Al-Shraim M,Saeed MA,El-Kott AF,Alaa Eldeen M,Alassiri M,Alshehri MM,Salem Al-Shudiefat AA,Khalil MA

更新日期：2019-12-01 00:00:00

abstract：:The transcription factor, nuclear factor-κB (NF-κB) is a key inducer of inducible nitric oxide synthase (iNOS) gene expression. The aim of the present study was to investigate the potential protective effect of l-arginine (Arg; nitric oxide precursor) and aminoguanidine (inducible nitric oxide synthase inhibitor) agai...

journal_title：Clinical and experimental pharmacology & physiology

authors： Farghaly HS,Thabit RH

更新日期：2014-10-01 00:00:00

abstract：:1. Insulin-like growth factor (IGF)-I has acute effects on cardiovascular function, including a well-characterized vasodilator response in isolated arteries. In addition to increasing the release of nitric oxide, IGF-I also has effects on a variety of other signalling pathways that affect vascular tone, in particular ...

journal_title：Clinical and experimental pharmacology & physiology

authors： Cao N,Lau S,Nguyen TT,White PJ

更新日期：2006-12-01 00:00:00

abstract：:Melanoma is an aggressive skin malignancy with a high mortality. Astrocyte elevated gene-1 (AEG-1), a downstream target of Ras and c-Myc, has been implicated in the development of multiple tumours, but its role in melanoma remains unclear. In the present study, the role of AEG-1 in melanoma was explored through AEG-1 ...

journal_title：Clinical and experimental pharmacology & physiology

authors： Zhang Y,Peng G,Wang Y,Cui L,Wu W,Wang L,Liu C,Han X

更新日期：2017-07-01 00:00:00

abstract：:Acute kidney injury (AKI) is a rapid loss of kidney function resulting in accumulation of end metabolic products and associated abnormalities in fluid, electrolyte and acid-base homeostasis. The pathophysiology of AKI is complex and multifactorial involving numerous vascular, tubular and inflammatory pathways. Neurohu...

journal_title：Clinical and experimental pharmacology & physiology

authors： Hering D,Winklewski PJ

更新日期：2017-02-01 00:00:00

abstract：:This study hypothesized that different types of anaesthesia management would result in similar postoperative sleep quality. In this prospective single-blind investigation, 219 patients undergoing elective thoracic surgery were randomized into three arms: general anaesthesia, as the control group (group C); general ana...

journal_title：Clinical and experimental pharmacology & physiology

authors： Tan WF,Guo B,Ma H,Li XQ,Fang B,Lv HW

更新日期：2016-03-01 00:00:00

abstract：:1. Effects of FR139317, an endothelin ETA receptor antagonist, on renal haemodynamic and excretory responses to acute nitric oxide (NO) blockade were examined using anaesthetized rats. 2. Intrarenal arterial infusion of NG-nitro-L-arginine (NOARG), the NO synthase inhibitor, at a rate of 40 micrograms/kg per min, prod...

journal_title：Clinical and experimental pharmacology & physiology

authors： Matsumura Y,Kuro T,Hashimoto N,Taira S

更新日期：1998-06-01 00:00:00

abstract：:1. The present study sought to explain the mechanism leading to reduced availability of propranolol when given after a priming dose in the single-pass perfused rat liver. 2. Extracellular sucrose space (as a measure of sinusoidal relaxation) in perfused rat liver before and after propranolol or propranolol and N(G)-ni...

journal_title：Clinical and experimental pharmacology & physiology

authors： Liu X,Zou Y,Khlentzos AM,Yang Y,Nikolovski J,Weiss M,Roberts MS

更新日期：2010-10-01 00:00:00