Phenotypic differences in cholinergic responses of distal colonic epithelium.

abstract：:In this review we discuss our current understanding of the cellular basis of uterine contractility, highlighting those areas requiring further study. It is clear that the basic processes of excitation-contraction coupling lie within the myometrial cell, and that these may be modified by agonists. Pacemaker activity, h...

journal_title：Experimental physiology

authors： Wray S,Kupittayanant S,Shmygol A,Smith RD,Burdyga T

更新日期：2001-03-01 00:00:00

abstract：:Intracellular pH (pHi) was measured in left ventricular myocytes from hearts hypertrophied by constriction of the thoracic aorta. There was a continuous relation between an increase in heart-to-body weight ratio and a decrease in pHi (mean +/- S.D., 7.06 +/- 0.18 pH units in control hearts vs. 6.87 +/- 0.17 pH units i...

journal_title：Experimental physiology

authors： Wallis WR,Wu C,Sheridan DJ,Fry CH

更新日期：1997-01-01 00:00:00

abstract：:Exercise performance in hypoxia may be limited by a critical reduction in cerebral and skeletal tissue oxygenation, although the underlying mechanisms remain unclear. We examined whether increased systemic free radical accumulation during hypoxia would be associated with elevated microvascular deoxygenation and reduce...

journal_title：Experimental physiology

authors： Woodside JD,Gutowski M,Fall L,James PE,McEneny J,Young IS,Ogoh S,Bailey DM

更新日期：2014-12-01 00:00:00

abstract：NEW FINDINGS:What is the topic of this review? The sympathetic control of renal sodium tubular reabsorption is dependent on activation of the intrarenal renin-angiotensin system and activation of the angiotensin II type 1 (AT1 ) receptor by angiotensin II. What advances does it highlight? Despite the fact that the inte...

journal_title：Experimental physiology

authors： Pontes RB,Girardi AC,Nishi EE,Campos RR,Bergamaschi CT

更新日期：2015-04-20 00:00:00

abstract：:The purpose of this study was to compare the kinetics of estimated capillary blood flow (Qcap) to those of femoral artery blood flow (QFA) and estimated muscle oxygen uptake (VO2m). Nine healthy subjects performed a series of transitions from rest to moderate (below estimated lactate threshold, 6 min bouts) knee exten...

journal_title：Experimental physiology

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

更新日期：2006-07-01 00:00:00

abstract：:Neural activation decreases cerebral deoxyhaemoglobin (HHb(C)) and increases oxyhaemoglobin concentration (O(2)Hb(C)). In contrast, patients who present with restricted cerebral blood flow, such as those suffering from cerebral ischaemia or Alzheimer's disease, and during the course of ageing the converse occurs, in t...

journal_title：Experimental physiology

authors： Miyazawa T,Horiuchi M,Ichikawa D,Sato K,Tanaka N,Bailey DM,Ogoh S

更新日期：2012-02-01 00:00:00

abstract：:One of the most basic computational elements within a circuit is the synapse across which signals are transferred. Here we summarize some experimental strategies that allow the synaptic basis of circuit function to be studied through imaging. The two most promising approaches available currently are pHluorin-based rep...

journal_title：Experimental physiology

authors： Dreosti E,Lagnado L

更新日期：2011-01-01 00:00:00

abstract：:Ageing is associated with skeletal muscle impairment. Changes in mitochondrial homeostasis are thought to play a key role in this process. This study examined whether chronic intake of polyphenols (PPs), which are known to be modulators of oxidative stress, might prevent the age-related decline of mitochondrial functi...

journal_title：Experimental physiology

authors： Charles AL,Meyer A,Dal-Ros S,Auger C,Keller N,Ramamoorthy TG,Zoll J,Metzger D,Schini-Kerth V,Geny B

更新日期：2013-02-01 00:00:00

abstract：NEW FINDINGS:What is the central question of this study? This study was designed to investigate the molecular mechanism and biological roles of long non-coding RNA activated by transforming growth factor-β (lncRNA ATB) in the progression of cervical cancer. What is the main finding and its importance? Our study provide...

journal_title：Experimental physiology

authors： Zhu Y,Wu Y,Yang L,Dou X,Jiang J,Wang L

更新日期：2019-06-01 00:00:00

abstract：:The effects of microinjections of adenosine and an adenosine receptor antagonist into the rostral ventrolateral medulla (RVLM) on the cardiovascular changes associated with the defence reaction were investigated in anaesthetized rats. Responses to electrical and chemical stimulation in RVLM were determined in alpha-ch...

journal_title：Experimental physiology

authors： Thomas T,Spyer KM

更新日期：1996-01-01 00:00:00

abstract：:Three experiments were performed to see whether cardiac neurons contribute to the intrinsic control of heart rate in right atria of adult rats. The intrinsic heart rate response (IRR) was examined by raising right atrial pressure from 2 to 8 mmHg for 3 min. In isolated preparations of the right atrium, the IRR was not...

journal_title：Experimental physiology

authors： Wilson SJ,Bolter CP

更新日期：2002-11-01 00:00:00

abstract：:We have demonstrated that the fluorescent microsphere technique can be used in small mammals for accurate determination of regional blood flows. In particular we have shown that 100% recovery of trapped microspheres is possible, that tissue digestion can be completed in a shorter time than previously reported, and the...

journal_title：Experimental physiology

authors： Deveci D,Egginton S

更新日期：1999-07-01 00:00:00

abstract：:The aim of the present work was to investigate the role of the serotoninergic system in the control of sodium appetite of hypothyroid rats (HTR) by administering drugs that affect the serotoninergic activity, and to compare the same homeostatic behaviour in euthyroid rats (ETR) also given these drugs. Fenfluramine (FE...

journal_title：Experimental physiology

authors： Badauê-Passos D Jr,Ventura RR,Silva LF,Olivares EL,Reis LC

更新日期：2003-03-01 00:00:00

abstract：:Simultaneous portal blood absorption and intestinal mucosal catabolism of labelled fatty acids were investigated. Anaesthetized adult Wistar rats were infused intraduodenally either with 90 mumol of capric (C10:0), oleic (C18:1), linoleic (C18:2) or arachidonic (C20:4) 1-14C acids or with 30 mumol of each labelled fat...

journal_title：Experimental physiology

authors： Bernard A,Carlier H

更新日期：1991-05-01 00:00:00

abstract：:We present a curve-fitting approach that permits quantitative comparisons of fatigue profiles obtained with different stimulation protocols in isolated slow-twitch soleus and fast-twitch extensor digitorum longus (EDL) muscles of mice. Profiles from our usual stimulation protocol (125 Hz for 500 ms, evoked once every ...

journal_title：Experimental physiology

authors： Cairns SP,Robinson DM,Loiselle DS

更新日期：2008-07-01 00:00:00

abstract：NEW FINDINGS:What is the topic of this review? In this review, we examine the evidence for control mechanisms underlying exercise hyperpnoea, giving attention to the feedback from thin-fibre skeletal muscle afferents, and highlight the frequently conflicting findings and difficulties encountered by researchers using a ...

journal_title：Experimental physiology

authors： Bruce RM,Jolley C,White MJ

更新日期：2019-11-01 00:00:00

abstract：:After food is ingested, nutrients pass through the gastrointestinal tract, stimulating the release of a range of peptide hormones. Among their many local, central and peripheral actions, these hormones act to mediate glucose metabolism and satiety. Indeed, it is the modification of gut hormone secretion that is consid...

journal_title：Experimental physiology

authors： Parker HE,Gribble FM,Reimann F

更新日期：2014-09-01 00:00:00

abstract：NEW FINDINGS:What is the central question of this study? Does hsa_circ_001653 influence the development of gastric cancer (GC) and if so how? What is the main finding and its importance? Bioinformatics analysis revealed the presence of differentially expressed hsa_circ_001653 in GC and adjacent normal tissues, and this...

journal_title：Experimental physiology

authors： Zhou W,Jiang R,Wang Y,Li Y,Sun Z,Zhao H

更新日期：2020-10-02 00:00:00

abstract：NEW FINDINGS:What is the central question of this study? We hypothesized that chronic mitoprotection would decrease renal vascular remodelling and dysfunction in swine metabolic syndrome. What is the main finding and its importance? This study shows that experimental metabolic syndrome exerts renal microvascular and en...

journal_title：Experimental physiology

authors： Eirin A,Hedayat AF,Ferguson CM,Textor SC,Lerman A,Lerman LO

更新日期：2018-07-01 00:00:00

abstract：:Disrupting circadian rhythms in rodents perturbs glucose metabolism and increases adiposity. To determine whether these effects occur in a large diurnal animal, we assessed the impact of circadian rhythm disruption upon metabolic function in sheep. Adult ewes (n = 7) underwent 3 weeks of a control 12 h light-12 h dark...

journal_title：Experimental physiology

authors： Varcoe TJ,Gatford KL,Voultsios A,Salkeld MD,Boden MJ,Rattanatray L,Kennaway DJ

更新日期：2014-09-01 00:00:00

abstract：NEW FINDINGS:What is the central question of this study? Dexmedetomidine has a capacity for sedation, anti-anxiety and analgesia with minimal suppression of respiratory function; what is its role in neuropathic pain and what is the involvement of miRNAs? What is the main finding and its importance? Dexmedetomidine atte...

journal_title：Experimental physiology

authors： Zhang W,Yu T,Cui X,Yu H,Li X

更新日期：2020-09-01 00:00:00

abstract：:The effects on vasopressin and cortisol secretion of centrally and peripherally administered cholecystokinin octapeptide (CCK) were investigated in conscious prepubertal pigs. Injection of 1.3 micrograms CCK into the lateral cerebral ventricle resulted in a sustained increase in plasma vasopressin after a latency of 5...

journal_title：Experimental physiology

authors： Parrott RF,Ebenezer IS,Baldwin BA,Forsling ML

更新日期：1991-07-01 00:00:00

abstract：:Aortic bodies are arterial chemoreceptors presumed to monitor blood O2 content by unknown mechanisms, in contrast to their well-studied carotid body counterparts, which monitor PO2 and /pH. We recently showed that rat aortic body chemoreceptors (type I cells), located at the left vagus-recurrent laryngeal nerve bifurc...

journal_title：Experimental physiology

authors： Piskuric NA,Zhang M,Vollmer C,Nurse CA

更新日期：2014-01-01 00:00:00

abstract：NEW FINDINGS:What is the central question of this study? Does 14 days of live-high, train-low simulated altitude alter an individual's metabolomic/metabolic profile? What is the main finding and its importance? This study demonstrated that ∼200 h of moderate simulated altitude exposure resulted in greater variance in m...

journal_title：Experimental physiology

authors： Lawler NG,Abbiss CR,Gummer JPA,Broadhurst DI,Govus AD,Fairchild TJ,Thompson KG,Garvican-Lewis LA,Gore CJ,Maker GL,Trengove RD,Peiffer JJ

更新日期：2019-01-01 00:00:00

abstract：:Animal studies show that arginine vasopressin facilitates aggression, while serotonin (5-HT) inhibits aggression by blocking the activity of the vasopressin system. Clinical studies report that subjects with a history of 'fighting and assault' show a significant positive correlation between cerebrospinal fluid concent...

journal_title：Experimental physiology

authors： Ferris CF

更新日期：2000-03-01 00:00:00

abstract：:Recently, we reported the presence of a local renal aldosterone production. In the present study, we tested the hypothesis that local aldosterone production in the kidney contributes to renal inflammation, matrix formation and albuminuria associated with diabetes. We evaluated changes in renal aldosterone content (RAC...

journal_title：Experimental physiology

authors： Siragy HM,Xue C

更新日期：2008-07-01 00:00:00

abstract：:Duchenne muscular dystrophy is a devastating muscular dystrophy of childhood. Mutations in the dystrophin gene destroy the link between the internal muscle filaments and the extracellular matrix, resulting in severe muscle weakness and progressive muscle wasting. There is currently no cure and, whilst palliative treat...

journal_title：Experimental physiology

authors： Fairclough RJ,Bareja A,Davies KE

更新日期：2011-11-01 00:00:00

abstract：:Noxious somatic stimulation evokes respiratory and autonomic responses. The mechanisms underlying the responses and the manner in which they are co-ordinated are still unclear. The effects of activation of somatic nociceptive fibres on lumbar sympathetic nerve activity at slow (2-10 Hz) and fast frequency bands (100-1...

journal_title：Experimental physiology

authors： Korim WS,Egwuenu E,Fong AY,McMullan S,Cravo SL,Pilowsky PM

更新日期：2012-10-01 00:00:00

abstract：:It has been shown previously that the amplitudes of the harmonic components of the pulse spectrum vary in specific patterns when the arteries leading to different organs are ligated, with the variations in the harmonics being linearly additive. Since ligation can be regarded as a vast increase in organ resistance, the...

journal_title：Experimental physiology

authors： Hsu TL,Chao PT,Hsiu H,Wang WK,Li SP,Wang YY

更新日期：2006-01-01 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