Inhibition of vasopressin and aldosterone release by atrial natriuretic peptide in conscious rabbits.

abstract：NEW FINDINGS:What is the central question of this study? Is chemerin, an adipokine implicated in obesity, increased in neonates following in utero cigarette smoke exposure. What is the main finding and its importance? Chemerin mRNA expression was increased and chemerin DNA methylation was decreased in babies born to mo...

journal_title：Experimental physiology

authors： Reynolds LJ,Chavan NR,DeHoff LB,Preston JD,Maddox HF,O'Brien JM,Armstrong DA,Marsit CJ,Pearson KJ

更新日期：2019-01-01 00:00:00

abstract：NEW FINDINGS:What is the topic of this review? This review provides a comprehensive overview of Nox5 from basic biology to human disease and highlights unique features of this Nox isoform What advances does it highlight? Major advances in Nox5 biology relate to crystallization of the molecule and new insights into the ...

journal_title：Experimental physiology

authors： Touyz RM,Anagnostopoulou A,Rios F,Montezano AC,Camargo LL

更新日期：2019-05-01 00:00:00

abstract：NEW FINDINGS:What is the central question of this study? Does a previously hypothesized signalling mechanism, believed to detect postprandial increases in intestinal phosphate and that can stimulate the kidneys to rapidly excrete phosphate, operate under physiological conditions? What is the main finding and its import...

journal_title：Experimental physiology

authors： Lee GJ,Mossa-Al Hashimi L,Debnam ES,Unwin RJ,Marks J

更新日期：2017-04-01 00:00:00

abstract：:It is now well accepted that the sympathetic nervous system responds to specific afferent stimuli in a unique non-uniform fashion. The means by which the brain transforms the signals from a single type of receptor into an appropriate differential sympathetic output is discussed in this brief review. The detection of a...

journal_title：Experimental physiology

authors： Coote JH

更新日期：2005-03-01 00:00:00

abstract：:Electromyographic recordings (EMGs) were made from the active masseter muscle, of the inhibitory reflex evoked by application of electrical stimuli to the skin of the upper lip in fifteen human subjects. In control sequences, the reflex had a mean latency of 42 +/- 1.1 ms and a mean duration of 45 +/- 2.1 ms. The magn...

journal_title：Experimental physiology

authors： Cadden SW,Newton JP

更新日期：1995-03-01 00:00:00

abstract：:We tested the hypothesis that, among conditions of matched contractile work, shorter contraction durations and greater muscle fibre recruitment result in augmented skeletal muscle blood flow and oxygen consumption ( ) during steady-state exercise in humans. To do so, we measured forearm blood flow (FBF; Doppler ultras...

journal_title：Experimental physiology

authors： Richards JC,Crecelius AR,Kirby BS,Larson DG,Dinenno FA

更新日期：2012-06-01 00:00:00

abstract：:Recent studies showed that progesterone stimulates the hypoxic ventilatory response and may reduce apnoea frequency in newborn rats, but so far we still do not know by what mechanisms and whether endogenous progesterone might contribute to respiratory control in neonates. We therefore determined the role of the nuclea...

journal_title：Experimental physiology

authors： Potvin C,Rossignol O,Uppari N,Dallongeville A,Bairam A,Joseph V

更新日期：2014-11-01 00:00:00

abstract：:It is unclear whether measurement of limb or conduit artery blood flow during recovery from exercise provides an accurate representation of flow to the muscle capillaries where gas exchange occurs. To investigate this, we: (a) examined the kinetic responses of femoral artery blood flow (QFA), estimated muscle capillar...

journal_title：Experimental physiology

authors： Harper AJ,Ferreira LF,Lutjemeier BJ,Townsend DK,Barstow TJ

更新日期：2008-10-01 00:00:00

abstract：NEW FINDINGS:What is the topic of this review? Excitation-contraction coupling in fish hearts is maintained over a range of temperatures that would be cardioplegic to most mammals. Here, we review what is known about the fish cardiac ryanodine receptor, and consider how it may be regulated in a different manner from th...

journal_title：Experimental physiology

authors： Shiels HA,Sitsapesan R

更新日期：2015-12-01 00:00:00

abstract：:Hypertension caused by chronic infusion of angiotensin II (Ang II) in experimental animals is likely to be mediated, at least in part, by an elevation of ongoing sympathetic nerve activity (SNA). However, the contribution of SNA relative to non-neural mechanisms in mediating Ang II-induced hypertension is an area of i...

journal_title：Experimental physiology

authors： Toney GM,Pedrino GR,Fink GD,Osborn JW

更新日期：2010-05-01 00:00:00

abstract：:Neural mediation of the human cardiac response to isocapnic (IC) steady-state hypoxaemia was investigated using coarse-graining spectral analysis of heart rate variability (HRV). Six young adults were exposed in random order to a hypoxia or control protocol, in supine and sitting postures, while end-tidal PCO2 (PET,CO...

journal_title：Experimental physiology

authors： Lucy SD,Hughson RL,Kowalchuk JM,Paterson DH,Cunningham DA

更新日期：2000-03-01 00:00:00

abstract：:The role of testosterone (T) in the regulation of cardiovascular function in females is not well understood. Our goal was to examine the effect of T on cardiomyocyte biology by measuring sarcomere shortening/relaxation and intracellular calcium cycling in adult female Sprague-Dawley rats. The rats were divided into th...

journal_title：Experimental physiology

authors： Beesley RD,Palmer BM,Casson PR,Toth MJ

更新日期：2013-01-01 00:00:00

abstract：:Altering [K+]o might have different effects on action potential duration (APD) in myocytes from different regions. Therefore, the effects of [K+]o on regional differences in action potential characteristics were investigated in sub-endocardial, mid-myocardial and sub-epicardial myocytes isolated from the base of guine...

journal_title：Experimental physiology

authors： Wan X,Bryant SM,Hart G

更新日期：2000-11-01 00:00:00

abstract：:Flow of submandibular saliva and the constituents secreted during chorda-lingual nerve stimulation at 40 Hz (3 x 10 min) were studied after alpha- and beta-adrenergic blockade, and in the absence (control) or presence of cholinergic blockade in anaesthetized rats. Peroxidase and true tissue kallikrein (rK1) were asses...

journal_title：Experimental physiology

authors： Garrett JR,Anderson LC,Zhang XS,Proctor GB

更新日期：1996-05-01 00:00:00

abstract：:The aims of this study were: (1) to determine the within-subject, between-day variability in end-tidal P(CO2) (P(ET,CO2)); (2) to determine whether the within-subject, between-day variability in P(ET,CO2) was caused by variations in metabolic acid-base status; and (3) to determine whether between-subject variations in...

journal_title：Experimental physiology

authors： Crosby A,Robbins PA

更新日期：2003-09-01 00:00:00

abstract：:To better understand the mechanisms underlying the pulmonary O(2) uptake (V(O(2P))) slow component during high-intensity exercise, we used (31)P magnetic resonance spectroscopy, gas exchange, surface electromyography and near-infrared spectroscopy measurements to examine the potential relationship between the slow com...

journal_title：Experimental physiology

authors： Layec G,Bringard A,Yashiro K,Le Fur Y,Vilmen C,Micallef JP,Perrey S,Cozzone PJ,Bendahan D

更新日期：2012-08-01 00:00:00

abstract：:The renin-angiotensin system is activated in the early phase of two-kidney, one-clip (2K-1C) hypertension. The paraventricular nucleus (PVN) integrates inputs regulating sympathetic outflow. The PVN receives inputs from plasma angiotensin II via projections from circumventricular organs and from renal afferent nerves ...

journal_title：Experimental physiology

authors： Rossi NF,Maliszewska-Scislo M,Chen H,Black SM,Sharma S,Ravikov R,Augustyniak RA

更新日期：2010-08-01 00:00:00

abstract：NEW FINDINGS:What is the central question of this study? Our previous study demonstrates that elevated orexin 2 receptor (OX2R) activity within the rostral ventrolateral medulla (RVLM) contributes to hypertension in spontaneously hypertensive rats (SHRs), and a lower OX2R protein level was detected in their RVLM. The p...

journal_title：Experimental physiology

authors： Lee YH,Tsai MC,Li TL,Dai YW,Huang SC,Hwang LL

更新日期：2015-09-01 00:00:00

abstract：:What is the topic of this review? We review the current literature on the neural reflex termed the 'inflammatory reflex' that inhibits an excessive release of inflammatory mediators in response to an immune challenge. What advances does it highlight? The original model proposed that the inflammatory reflex is a vago-v...

journal_title：Experimental physiology

authors： Martelli D,Farmer DG,Yao ST

更新日期：2016-10-01 00:00:00

abstract：:There is controversy about the effect of left ventricular pressure on resistance of the intramyocardial coronary vessels. In anaesthetized dogs the effect of left ventricular pressure on coronary flow during diastole was studied using an extracorporeal circulation and allowing the heart to contract and relax isovolumi...

journal_title：Experimental physiology

authors： Gattullo D,Linden RJ,Losano G,Pagliaro P,Westerhof N

更新日期：1992-03-01 00:00:00

abstract：:Hypertension caused by chronic infusion of angiotensin II (Ang II) in experimental animals is dependent, in part, on increased activity of the sympathetic nervous system. This chronic sympathoexcitatory response is amplified by a high-salt diet, suggesting an interaction of circulating Ang II and dietary salt on sympa...

journal_title：Experimental physiology

authors： Osborn JW,Hendel MD,Collister JP,Ariza-Guzman PA,Fink GD

更新日期：2012-01-01 00:00:00

abstract：:The role of bicarbonate as a hydrogen ion buffer has been investigated using the fluorescent dye BCECF in individual rat cerebellar, hippocampal and neocortical neurones maintained in culture. The steady-state intracellular pH (pHi) was estimated to be 7.07 +/- 0.05 (n = 22) in CO2-HCO3(-)-buffered media. Buffering po...

journal_title：Experimental physiology

authors： Amos BJ,Pocock G,Richards CD

更新日期：1996-07-01 00:00:00

abstract：:Age is a primary risk factor for cardiovascular disease, and this is an increasingly important public health concern because of an increase in the absolute number and proportion of the population at an older age in many countries. A key component of cardiovascular ageing is reduced function of the vascular endothelium...

journal_title：Experimental physiology

authors： Gates PE,Strain WD,Shore AC

更新日期：2009-03-01 00:00:00

abstract：NEW FINDINGS:What is the topic of this review? This review article revisits an historical hypothesis that cerebral hypoperfusion, caused by elevated cerebral vascular resistances, causes the onset of high sympathetic nerve activity and hypertension in humans. What advances does it highlight? The review article highligh...

journal_title：Experimental physiology

authors： Hart EC

更新日期：2016-12-01 00:00:00

abstract：:The glucagon response to insulin-induced hypoglycaemia was tested in rats that had been pinealectomised (Px), pinealectomised and fitted with melatonin implants (Px + MLT), or sham-operated (SO). The glucagon response to hypoglycaemia observed in SO rats (216 +/- 27 pg x ml(-1) at baseline versus 397 +/- 35 pg x ml(-1...

journal_title：Experimental physiology

authors： Kosa E,Maurel D,Siaud P

更新日期：2001-09-01 00:00:00

abstract：NEW FINDINGS:What is the central question of this study? Calcium is an important second messenger in eccrine sweating; however, whether modulation of extracellular Ca(2+) and Ca(2+) entry has the capacity to modulate sweat rate in non-glabrous human skin has not been explored. What is the main finding and its importanc...

journal_title：Experimental physiology

authors： Metzler-Wilson K,Sammons DL,Ossim MA,Metzger NR,Jurovcik AJ,Krause BA,Wilson TE

更新日期：2014-02-01 00:00:00

abstract：:Chronically hypoxic (CH) and normoxic control rats were used to assess the action of S9581, a water-soluble analogue of almitrine bismesylate. S9581 increased ventilation (Ve) by 34% in control and 20% in CH rats. During acute hypoxia Ve was raised and S9581 caused a further increase of 20% in both groups. Low doses o...

journal_title：Experimental physiology

authors： Bee D,Emery CJ,Howard P

更新日期：1992-11-01 00:00:00

abstract：:Beneficial effects of exercise training on the vasculature have been consistently reported in subjects with cardiovascular risk factors or disease, whereas studies in apparently healthy subjects have been less uniform. In this review, we examine evidence pertaining to the impact of exercise training on conduit and res...

journal_title：Experimental physiology

authors： Green DJ,Spence A,Halliwill JR,Cable NT,Thijssen DH

更新日期：2011-02-01 00:00:00

abstract：NEW FINDINGS:What is the central question of this study? What are the ultrastructural changes of the caecal mucosa and the status of epithelial cellular apoptosis and oxidative reactions in lactating goats after prolonged feeding with a high-concentrate diet? What is the main finding and its importance? High-concentrat...

journal_title：Experimental physiology

authors： Tao S,Tian J,Cong R,Sun L,Duanmu Y,Dong H,Ni Y,Zhao R

更新日期：2015-03-01 00:00:00

abstract：:To probe the mechanisms by which respiratory syncytial virus (RSV) infection in early life forms an important risk factor for the development of chronic asthma, an airway hyper-responsiveness (AHR) animal model of guinea-pigs with persistent RSV infection was established by intranasal instillation of 2 x 10(5) plaque-...

journal_title：Experimental physiology

authors： Tan Y,Yang T,Liu S,Liu H,Xiang Y,Qu F,Li H,Qin X

更新日期：2008-12-01 00:00:00