Constitutive secretion of immunoglobulin A and other proteins into lumina of unstimulated submandibular glands in anaesthetised rats.

abstract：NEW FINDINGS:What is the central question of this study? Regulation of cardiac function is typically achieved by changes in heart rate (HR) and cardiac shortening velocity (strain rate; SR), but their interdependence in vivo remains poorly understood. What is the main finding and its importance? Using resistance exerci...

journal_title：Experimental physiology

authors： Stöhr EJ,Stembridge M,Esformes JI

更新日期：2015-04-20 00:00:00

abstract：:Using the patch-clamp recording technique, we observed that endothelin-1 (ET-1; 0.8-16 nM) enhanced a voltage-activated outward current (Iout) and induced periodic oscillations of inward current in smooth muscle cells isolated from small pulmonary arteries (200-400 microns in diameter). Anion substitution experiments ...

journal_title：Experimental physiology

authors： Salter KJ,Turner JL,Albarwani S,Clapp LH,Kozlowski RZ

更新日期：1995-09-01 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：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：:Single cells from the rabbit pulmonary artery were isolated using a new and convenient procedure. Strips of muscle were incubated overnight in papain at 6 degrees C and dispersed the following morning after warming the tissue for 10 min. This method consistently produced a high yield of relaxed cells, which reversibly...

journal_title：Experimental physiology

authors： Clapp LH,Gurney AM

更新日期：1991-09-01 00:00:00

abstract：:The uptake and distribution of CO throughout the circulatory system during two different methods of CO rebreathing (2 min 'Schmidt' and 40 min 'Burge' methods) were determined in nine healthy volunteers. Specifically, the impact of (i) differences in circulatory mixing time (t(mix)), (ii) CO diffusion to myoglobin (Mb...

journal_title：Experimental physiology

authors： Garvican LA,Burge CM,Cox AJ,Clark SA,Martin DT,Gore CJ

更新日期：2010-12-01 00:00:00

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 central question of this study? Is there sexual dimorphism in the occurrence of hepatic endoplasmic reticulum stress? What is the main finding and its importance? The transition from prepubertal to the adult age is associated with an increase in the unfolded protein response markers in the live...

journal_title：Experimental physiology

authors： Rossetti CL,de Oliveira Costa HM,Barthem CS,da Silva MH,de Carvalho DP,da-Silva WS

更新日期：2019-05-01 00:00:00

abstract：:Latex beads coated with secretory immunoglobulin (IgA) instilled into mouse intestinal loops are taken up by M cells present in Peyer's patch follicle-associated epithelial tissue. Bead adsorption and uptake is greater at the edge compared with the apex of follicle domes. Coating beads with bovine serum albumin (BSA) ...

journal_title：Experimental physiology

authors： Porta C,James PS,Phillips AD,Savidge TC,Smith MW,Cremaschi D

更新日期：1992-11-01 00:00:00

abstract：NEW FINDINGS:What is the central question of this study? What are the effects of a 2 week period of severe food restriction on vascular reactivity of resistance arteries and on cardiac structure and function? What is the main finding and its importance? This study showed, for the first time, that a 2 week period of sev...

journal_title：Experimental physiology

authors： Almeida JFQ,Shults N,de Souza AMA,Ji H,Wu X,Woods J,Sandberg K

更新日期：2020-07-01 00:00:00

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：:Appreciation for the role of aldosterone and mineralocorticoid receptors in cardiovascular disease is accelerating rapidly. Recent experimental work has unveiled a strong relationship between brain mineralocorticoid receptors and sympathetic drive, an important determinant of outcome in heart failure and hypertension....

journal_title：Experimental physiology

authors： Felder RB

更新日期：2010-01-01 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：:Experiments were performed to investigate the presence and nature of beta-adrenoceptors in blood vessels supplying the posterior capsule of the rabbit knee joint. Electrical stimulation of the posterior articular nerve (PAN) and close intra-arterial injection of adrenaline produced vasoconstriction which reversed to v...

journal_title：Experimental physiology

authors： Najafipour H,Ferrell WR

更新日期：1993-09-01 00:00:00

abstract：:An investigation was made of the effects of H1 and H2 receptor agonists and antagonists on rabbit pancreatic exocrine secretion stimulated by secretin and cholecystokinin (CCK). The H1 agonist 2-thiazolylethylamine elicited dose-dependent increases in the rate of secretion. Increases in pancreatic juice flow and enzym...

journal_title：Experimental physiology

authors： Pariente JA,Madrid JA,Salido GM

更新日期：1990-09-01 00:00:00

abstract：:Brain blood vessels contain muscarinic receptors that are important for cerebral blood flow (CBF) regulation, but whether a cholinergic receptor mechanism is involved in the exercise-induced increase in cerebral perfusion or affects cerebral metabolism remains unknown. We evaluated CBF and cerebral metabolism (from ar...

journal_title：Experimental physiology

authors： Seifert T,Fisher JP,Young CN,Hartwich D,Ogoh S,Raven PB,Fadel PJ,Secher NH

更新日期：2010-10-01 00:00:00

abstract：:Contraction-mediated injury is a major contributing factor to the pathophysiology of muscular dystrophy and therefore therapies that can attenuate this type of injury have clinical relevance. Systemic administration of insulin-like growth factor-I (IGF-I) has been shown to improve muscle function in dystrophic mdx mic...

journal_title：Experimental physiology

authors： Gehrig SM,Ryall JG,Schertzer JD,Lynch GS

更新日期：2008-11-01 00:00:00

abstract：:The physiological mechanisms contributing to sex differences following myocardial infarction (MI) are poorly understood. Given the strong relationship between sympathetic nerve activity (SNA) and outcome, we hypothesized there may be a sex difference in SNA responses to MI. In anaesthetized, open-chest male, female an...

journal_title：Experimental physiology

authors： Pinkham MI,Guild SJ,Malpas SC,Barrett CJ

更新日期：2012-09-01 00:00:00

abstract：:The present study investigated the absolute reliability (R(Ab)) of isometric measures of time-to-peak tension (TTP), half-rise time ((1/2)RT), half-fall time ((1/2)FT), twitch force (TW(f)) tetanic force (TET(f)) and the sag ratio as applied to the slow soleus (SOL) and the fast-twitch extensor digitorum longus (EDL) ...

journal_title：Experimental physiology

authors： Gallo M,Gordon T,Tyreman N,Shu Y,Putman CT

更新日期：2004-09-01 00:00:00

abstract：NEW FINDINGS:What is the central question of this study? What is the role of microRNA-424-5p (miR-424-5p) in aortic smooth muscle cells? How does miR-424-5p function as a suppressor of the inflammatory response? What is the main finding and its importance? Upregulation of miR-424-5p inhibits the inflammatory response i...

journal_title：Experimental physiology

authors： Li C,Zhang M,Dai Y,Xu Z

更新日期：2020-06-01 00:00:00

abstract：:In this study we tested the hypothesis that, compared to young adult rats, senescent rats have a reduced ability to respond to muscle unloading. Unloading of the muscles was induced by hindlimb suspension (HS) of young adult and senescent rats for 21 days. Plantaris muscles from young adult rats had significantly high...

journal_title：Experimental physiology

authors： Alway SE,Lowe DA,Chen KD

更新日期：2001-07-01 00:00:00

abstract：:The resonant frequency of the wrist has been measured in sixteen hypermobile and nine normal women at ten levels of peak torque. At the lowest level the results were identical but at the others the hypermobile values were lower. Damping and thixotropy appeared to be normal. In another group the grip strength of hyperm...

journal_title：Experimental physiology

authors： Walsh EG,Lambert M,Wright GW,Powers N,Nuki G

更新日期：1991-03-01 00:00:00

abstract：:Interdigestive intestinal motility, and especially phase III of the migrating myoelectric/motor complex (MMC), is responsible for intestinal clearance and plays an important role in prevention of bacterial overgrowth and translocation in the gut. Yet previous results from gnotobiotic rats have shown that intestinal mi...

journal_title：Experimental physiology

authors： Lesniewska V,Rowland I,Laerke HN,Grant G,Naughton PJ

更新日期：2006-01-01 00:00:00

abstract：:The effects of exogenous arginine vasotocin (AVT), isotocin (IT) and melatonin on the blood pressure of conscious Atlantic cod (Gadus morhua) were examined. Ventral aortic blood pressure (PVA) was recorded from a cannula inserted into the afferent branchial artery of the third gill arch. Dorsal aortic blood pressure (...

journal_title：Experimental physiology

authors： Kulczykowska E

更新日期：1998-11-01 00:00:00

abstract：:Very brief and intense exercise triggers a biphasic metabolic and respiratory response with a second phase that occurs after the cessation of the muscular activity. The effects on minute ventilation (V(E)) produced by manipulation of the peripheral circulation in metabolically active muscles could thus be studied with...

journal_title：Experimental physiology

authors： Haouzi P,Chenuel B,Chalon B

更新日期：2001-11-01 00:00:00

abstract：:In order to investigate the effect of chronic sodium depletion on renal proximal tubular reabsorption, studies were performed in conscious, unrestrained Brattleboro rats. Since these animals lack circulating vasopressin, fractional water reabsorption in the distal nephron can be assumed to be constant and changes in u...

journal_title：Experimental physiology

authors： Shirley DG,Skinner J

更新日期：1994-03-01 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：: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：: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：: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