Abstract:
:1. The use of the isolated lung strip and single open tracheal ring for studying Schultz Dale anaphylactic contractions in both the peripheral and central airways is described. 2. This method is particularly relevant to studies of anaphylaxis because many preparations may be obtained from a single sensitized animal. 3. Isolated preparations from control guinea-pigs did not respond to ovalbumin, whereas the lung strip and trachea taken from guinea-pigs sensitized to ovalbumin, contracted markedly to that antigen. 4. The peripheral and central airways from sensitized animals responded in the same way to antigen challenge.
journal_name
Clin Exp Pharmacol Physioljournal_title
Clinical and experimental pharmacology & physiologyauthors
Lulich KM,Papadimitriou JM,Paterson JWdoi
10.1111/j.1440-1681.1979.tb00046.xsubject
Has Abstractpub_date
1979-11-01 00:00:00pages
625-9issue
6eissn
0305-1870issn
1440-1681journal_volume
6pub_type
杂志文章abstract::Osteosarcoma is the most common non-hematological primary bony malignancy in children and young adults with tumor metastasis being a common event at diagnosis. Understanding the pathogenesis of metastatic osteosarcoma may help identify potential therapeutic targets. In this study, we found that the level of microRNA-6...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章
doi:10.1111/1440-1681.13006
更新日期:2018-12-01 00:00:00
abstract::The effector mechanisms responsible for the bradycardia evoked by bilateral lesions of the brainstem coinciding with the A1 catecholamine cells were analyzed in four groups of rabbits. Sham or lesion operations were carried out in animals with intact cardiac effectors, with cardiac sympathetic block induced by propran...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章
doi:10.1111/j.1440-1681.1984.tb00251.x
更新日期:1984-03-01 00:00:00
abstract::Responses of the toad isolated rectus abdominis muscle to cumulative doses of carbachol were recorded in the absence or presence of varying concentrations of cimetidine or ranitidine. The corresponding cumulative log concentration-response curves for carbachol were then plotted for each antagonist studied. Cimetidine ...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章
doi:10.1111/j.1440-1681.1986.tb00946.x
更新日期:1986-08-01 00:00:00
abstract::1. Pulmonary veins are the most important focus for the initiation of atrial fibrillation. Diabetes mellitus may be associated with hypertonicity and increased occurrence of atrial fibrillation. 2. The purpose of the present study was to investigate whether hypertonicity alters the electrophysiological characteristics...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章
doi:10.1111/j.1440-1681.2008.05085.x
更新日期:2009-04-01 00:00:00
abstract::Non-cystic fibrosis (non-CF) bronchiectasis is a chronic pulmonary disease that can lead to malnutrition. Serum prealbumin and albumin level are related to inflammatory and nutritional status. Thus, we aimed to confirm our hypothesis that low serum albumin and prealbumin level, as well as body mass index (BMI), is cor...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章
doi:10.1111/1440-1681.13331
更新日期:2020-09-01 00:00:00
abstract::1. Endothelin mediates its effects in a variety of renal cells via a multiplicity of intracellular signalling pathways. 2. Stimulation of phosphatidylinositol-specific phospholipase C (PI-PLC), resulting in the activation of inositol trisphosphate and diacylglycerol, can be detected even at picomolar concentrations of...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章,评审
doi:10.1111/j.1440-1681.1996.tb02833.x
更新日期:1996-04-01 00:00:00
abstract::1. Oxidative stress is believed to be an important mediator of neuronal cell death but the precise mechanism by which this occurs is unknown. 2. We have developed an in vitro model of neuronal oxidative stress to study the pathways by which free radicals kill neurones. 3. We have shown that oxidative stress, cystine d...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章,评审
doi:10.1111/j.1440-1681.1995.tb02006.x
更新日期:1995-04-01 00:00:00
abstract::1. It is known that the alpha(4)-subunit is likely to occur in the brain predominantly in alpha(4)beta(3)delta receptors at extrasynaptic sites. Recent studies have revealed that the alpha(1)-, alpha(4)-, gamma(2)- and delta-subunits may colocalize extrasynaptically in dentate granule cells of the hippocampus. In the ...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章
doi:10.1111/j.1440-1681.2010.05374.x
更新日期:2010-07-01 00:00:00
abstract::1. Patients with chronic kidney disease (CKD) demonstrate a high burden of vascular disease. This vascular disease is unusual by way of a preponderance of medial calcification. Further, traditional cardiovascular risk factors fail to fully explain the high cardiovascular event rate in this population. 2. The present r...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章,评审
doi:10.1111/j.1440-1681.2007.04660.x
更新日期:2007-07-01 00:00:00
abstract::1. Nitric oxide (NO), or peroxynitrite, is known to inhibit haemoproteins, including cytochrome P450 mono-oxygenases. The present study explores the functional correlates of the inhibition by NO of renal epoxygenase on the vascular responses to arachidonic acid (AA) in the perfused kidney. 2. Control kidneys produce m...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章
doi:10.1046/j.1440-1681.2002.03762.x
更新日期:2002-11-01 00:00:00
abstract::Cardiotoxin (CTX) III, a basic polypeptide with 60 amino acid residues isolated from Naja naja atra venom, has been reported to have anticancer activity. In the present study, we investigated the mechanisms underlying the anticancer activity of CTX III in human leukaemia (HL-60 cells). Cardiotoxin III activated the en...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章
doi:10.1111/j.1440-1681.2008.04968.x
更新日期:2008-09-01 00:00:00
abstract::The neuropeptide oxytocin (OXT) has been implicated in the pathophysiology of behavioural deficits among patients with autism spectrum disorder (ASD). However, the molecular mechanisms underlying its role in ASD remain unclear. In the present study, a murine model with ASD-like phenotypes was induced by intra-medial a...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章
doi:10.1111/1440-1681.12378
更新日期:2015-05-01 00:00:00
abstract::Diets rich in saturated fats and cholesterol contribute to the incidence of hyperlipidaemia. An altered lipid profile is a major factor responsible for the development of CVD. Male Wistar rats were fed with a high-fat diet (HFD) (suspension (w/v) of 0.5% cholesterol, 3% coconut oil and 0.25% cholic acid for 30 days) t...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章
doi:10.1111/1440-1681.13221
更新日期:2020-04-01 00:00:00
abstract::1. The therapeutic effect of green tea extract (GTE) on the aortic collagen content and its characteristics were investigated in streptozotocin diabetic rats. 2. Diabetes was induced in rats by a single intra peritoneal injection of streptozotocin (60 mg/kg bodyweight). Six weeks after diabetes induction, GTE was admi...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章
doi:10.1111/j.1440-1681.2006.04374.x
更新日期:2006-04-01 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
pub_type: 杂志文章
doi:10.1046/j.1440-1681.2002.03641.x
更新日期:2002-04-01 00:00:00
abstract::1. Cardiovascular and body fluid homeostasis depends upon the activation and co-ordination of reflexes and behavioural responses. In order to accomplish this, the brain receives and processes both neural and chemical input. Once in the brain, information from sources signalling the status of the cardiovascular system ...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章
doi:10.1111/j.1440-1681.1996.tb02594.x
更新日期:1996-02-01 00:00:00
abstract::Pressor responsiveness to angiotensin II (AII) and phenylephrine (PE) was examined before and after 5 days of ACTH (1 mg, i.m., daily) or hydrocortisone (200 mg, orally, daily) in six normotensive men. Pulse pressure was higher prior to PE than AII infusion, presumably due to feeding. Systolic blood pressure (SBP) was...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章
doi:10.1111/j.1440-1681.1986.tb00362.x
更新日期:1986-04-01 00:00:00
abstract::1. The physiological relevance of cardiac and vascular alpha-adrenoceptors may increase in disease states in which beta-adrenoceptors are altered. To test this, positive inotropic and vasoconstrictor responses to phenylephrine were measured in isolated tissues from rats with experimentally-induced hyperthyroidism, hyp...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章
doi:10.1111/j.1440-1681.1994.tb02575.x
更新日期:1994-09-01 00:00:00
abstract::1. Mechanical stretch leads to cardiac hypertrophy and may ultimately cause heart failure. However, the effect of mechanical stretch on gene induction in cardiomyocytes remains to be determined. 2. In the present study, we compared transcript profiles of mechanically stretched neonatal rat cardiomyocytes with those of...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章
doi:10.1111/j.1440-1681.2008.05100.x
更新日期:2009-05-01 00:00:00
abstract::1. In order to explore the mechanisms responsible for the hypernoradrenergic innervation of the vasculature in the spontaneously hypertensive rat (SHR) the tissue content of nerve growth factor messenger ribonucleic acid (NGFmRNA) was examined. 2. The concentration of NGFmRNA was markedly elevated in mesenteric veins ...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章
doi:10.1111/j.1440-1681.1992.tb00502.x
更新日期:1992-08-01 00:00:00
abstract::1. The effects of ethacrynic acid were studied on relaxations elicited by nitric oxide (NO), the NO-donors sodium nitroprusside (SNP) and glyceryl trinitrate (GTN), nitrergic nerve stimulation and the NO-independent agent papaverine in isolated preparations of rat anococcygeus muscles. 2. Ethacrynic acid (100 mumol/L)...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章
doi:10.1111/j.1440-1681.1994.tb02515.x
更新日期:1994-04-01 00:00:00
abstract::1. Plasma drug levels and blood pressure changes produced by a single 2 mg oral dose of prazosin were determined in nine hypertensive patients. 2. Regression analysis showed that there was a high degree of correlation between plasma prazosin concentration and change in mean blood pressure. 3. There were marked differe...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章
doi:10.1111/j.1440-1681.1980.tb00064.x
更新日期:1980-03-01 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
pub_type: 杂志文章,评审
doi:10.1111/j.1440-1681.2007.04608.x
更新日期:2007-05-01 00:00:00
abstract::1. In order to determine whether the antihypertensive effect of neonatal thymectomy in genetically hypertensive rats could be mediated through altered adrenal function, systolic blood pressure (SBP) and urinary excretion of deoxycorticosterone (DOC), corticosterone (B) and aldosterone were measured in thymectomized hy...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章
doi:10.1111/j.1440-1681.1988.tb01030.x
更新日期:1988-11-01 00:00:00
abstract::The activation of inactive renin during incubation of human plasma with puff adder venom at pH 7.4 was found to be a complex process. Gel filtration on Sephacryl S-200 indicated that the venom contains a major peak of caseinolytic and renin-activating activity of low molecular weight. This enzyme was a metalloproteina...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章
doi:10.1111/j.1440-1681.1980.tb00112.x
更新日期:1980-09-01 00:00:00
abstract::Studies in rats have shown that neomycin administration attenuates certain types of adrenocortical steroid dependent hypertension, including ACTH hypertension. The effects of oral neomycin on ACTH induced hypertension were examined in conscious sheep. Neomycin has no effect on the blood pressure or metabolic responses...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章
doi:10.1111/j.1440-1681.1984.tb00877.x
更新日期:1984-11-01 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
pub_type: 杂志文章
doi:10.1111/j.1440-1681.2007.04701.x
更新日期:2007-11-01 00:00:00
abstract::1. The effects of 14 lignocaine homologues on the maximum upstroke velocity (Vmax) of the action potentials (AP) were studied in guinea-pig papillary muscles. These drugs possess one, two or three methyl groups in different positions: an ortho-chloro, -carbomethoxy or -ethyl group instead of an ortho-methyl group; or ...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章
doi:10.1111/j.1440-1681.1992.tb00489.x
更新日期:1992-06-01 00:00:00
abstract::1. The object of this study was to determine whether meat protein per se is responsible for the higher blood pressures (BP) in omnivores compared with vegetarians. 2. Assessments were made by a double blind randomized control trial in 64 normotensive volunteers recruited from Royal Perth Hospital staff. 3. All volunte...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1111/j.1440-1681.1987.tb00368.x
更新日期:1987-03-01 00:00:00
abstract::1. The left anterior descending coronary artery (LAD) was completely ligated for 90 min (i.e. myocardial ischaemia was produced) in the dog anaesthetized with pentobarbital. 2. Bevantolol, a beta 1-adrenoceptor antagonist, was injected (1 mg/kg, intravenously) 5 min before LAD occlusion. The bevantolol injection decre...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章
doi:10.1111/j.1440-1681.1991.tb01440.x
更新日期:1991-04-01 00:00:00