Proceedings Abstracts of The Physiological Society

Cardiovascular, Respiratory and Autonomic Control

Aging does not affect the profile of muscle deoxygenation during ramp incremental exercise in chronically endurance trained men

M. D. Spencer1, J. M. Murias1, T. M. Grey1, D. H. Paterson1

Proc Physiol Soc 26 (2012)

The reliability of heart rate variability measurement performed by an immediately repeated test-retest procedure

L. Cipryan1, M. Litschmannova2

Proc Physiol Soc 26 (2012)

Bioelectrical activity of the brain, cardiac autonomic profile and element balance in elite soccer players

E. Evstafyeva1, S. Tymchenko1, O. Zalata1, I. Evstafyeva2

Proc Physiol Soc 26 (2012)

Skeletal muscle deoxygenation during respiratory fatigue in heart failure

A. Nobrega1, A. Moreno1, R. Castro1, P. Guerra1, A. Rezende1, M. Junior1

Proc Physiol Soc 23 (2011)

Adrenomedullin 2 enhances macrovascular endothelial barrier function while it disrupts coronary microvascular barrier via differential regulation of Rac1

M. Aslam1,2, S. Rohrbach1, R. Schulz1, H. Piper1, T. Noll1, D. Guenduez2

Proc Physiol Soc 23 (2011)

Muscle afferent feedback contributions to ventilatory and cardiovascular control in humans

R. M. Bruce1, M. J. White1

Proc Physiol Soc 23 (2011)

Quantification of cardiomyocyte proliferation during early development and following heart laser injury in zebrafish embryo.

G. Matrone1, K. S. Wilson1, C. S. Tucker1, J. J. Mullins1, M. A. Denvir1

Proc Physiol Soc 23 (2011)

Using endothelial progenitor cells as a genetic shuttle to alter central control of cardiovascular function in conscious rats

A. Alviar Baquero1, N. Kränkel1, J. Whitaker1, J. Hewinson1, M. Dewhurst2, P. Madeddu1, J. Paton1

Proc Physiol Soc 23 (2011)

In vivo assessment of cardiac metabolism and functional derangement in the spontaneously hypertensive rat heart using hyperpolarized magnetic resonance spectroscopy and CINE-MR imaging

M. S. Dodd1,2, D. Ball1, M. Schroeder1, H. Atherton1, L. Le Page1, H. Ashrafian2, H. Watkins2, G. Radda1, K. Clarke1, D. Tyler1

Proc Physiol Soc 23 (2011)

Blebbistatin - the excitation-contraction uncoupler significantly affects cardiac electrophysiological and calcium homeostasis

R. K. Narang1, K. E. Brack1, G. Ng1,2

Proc Physiol Soc 23 (2011)

Peripheral Cardiac Sympathetic dysfunction in the pre-hypertensive Spontaneously Hypertensive Rat

N. Herring1, S. Manou-Stathopoulou1, D. Li1, D. J. Paterson1

Proc Physiol Soc 23 (2011)

Non-dipper-like hypertension in sequestosome1/p62/A170 deficient mice in early phase of obesity

E. Warabi1, S. Sakai1, E. Sazuki2, T. Tomoo2, T. Yanagawa1, G. E. Mann3, T. Ishii1

Proc Physiol Soc 23 (2011)

Synaptic profile of Nucleus Tractus Solitarius neurons involved with the peripheral chemoreflex pathways in rats.

D. Accorsi-Mendonca1, J. A. Castania1, L. G. Bonagamba1, B. H. Machado1, R. M. Leao1

Proc Physiol Soc 23 (2011)

Does the dorsal motor nucleus of the vagus control cardiac chronotropism?

L. M. Salo1, R. M. McAllen2, J. Hewinson1, M. T. Ambler1, J. F. Paton1, A. E. Pickering1

Proc Physiol Soc 23 (2011)

Protein kinase C delta isoform shRNA plasmid construct restores vascular disorders in spontaneously hypertensive rats

T. Novokhatska1, O. Boldyrev2, S. Tishkin1, V. Dosenko2, A. Soloviev1

Proc Physiol Soc 23 (2011)

Nervous system-targeted expression of CGRP/RAMP1 receptors enhances baroreflexes and opposes angiotensin-induced hypertension

R. Sabharwal1, F. M. Abboud1, A. F. Russo2, M. W. Chapleau1,3

Proc Physiol Soc 23 (2011)

Determinants of human cerebral pressure-flow velocity relationships: new insights from vascular modeling and Ca2+blockade

Y. Tzeng1, G. S. Chan2, C. K. Willie3, P. N. Ainslie3

Proc Physiol Soc 23 (2011)

Time course of vascular reactivity in hypertensive rats induced by ethanol treatment

A. Lopes da Silva1, C. Crestani2, A. Scopinho2, L. Elias1, F. Morgan2, J. Antunes-Rodrigues1, L. Resstel2

Proc Physiol Soc 23 (2011)

Curcumin decreased vascular responses to sympathetic nerve stimulation in the mesenteric vascular bed of normotensive and hypertensive rats

P. Pakdeechote1, U. Kukongviriyapan1, W. Berkban1, P. Prachaney2, P. Tangsucjarit3, V. Kukongviriyapan3

Proc Physiol Soc 23 (2011)

The effect of vitamin B12 status and supplementation on autonomic nervous activity in a healthy elderly population

S. Sambashivaiah1, T. Thomas2, B. Samuel2, M. Vaz1,2

Proc Physiol Soc 23 (2011)

Insufficient GABA transmission in the K

A. P. Abdala1, M. Dutschmann2, J. M. Bissonnette3, J. Paton1

Proc Physiol Soc 23 (2011)

Sympathetic hyperinnervation induced by chronic hypoxia in utero (CHU) persists into early adulthood

W. Rook1, A. M. Coney1, K. Brain1, J. Marshall1

Proc Physiol Soc 23 (2011)

The effects of the diving reflex on cerebral blood flow whilst supine with and without mild heat stress: A pilot study.

B. Perry1, Z. J. Schlader1, S. J. Lucas2, T. Mundel1

Proc Physiol Soc 23 (2011)

Age-dependent effects on atrial arrhythmogenicity in Scn5a+/- murine hearts

L. Guzadhur1,2, W. Jiang3, K. Jeevaratnam2, R. Duehmke1, S. Pearcey2, A. Grace1, M. Lei4, C. L. Huang2

Proc Physiol Soc 23 (2011)

A comparison between standard and dynamic electrical restitution in single cells

K. E. Brack1, R. R. Patel2, G. Ng1, J. S. Mitcheson2

Proc Physiol Soc 23 (2011)

Structured Culture Scaffolds force the Maturation of Calcium Transients in Rat Neonatal Ventricular Myocytes

C. Rao1,2, U. Chaudhry1, S. Abou Al-Saud1, P. Camelliti1, M. H. Yacoub1, T. Athanasiou2, T. Prodromakis3, C. Terracciano1

Proc Physiol Soc 23 (2011)

Increase in atrial arrhythmic susceptibility with age in mice with atrial-specific MKK4 deletion

L. Davies1, Y. Shi1, V. Christoffels3, E. Cartwright1, X. Wang2, M. Lei1

Proc Physiol Soc 23 (2011)

Structural and Functional Remodelling Both Contribute to Arrhythmia Substrate in Computational Models of Right Heart Failure

A. P. Benson1, D. Benoist1, S. H. Gilbert1, A. V. Holden1, R. Stones1, E. White1, O. Bernus1

Proc Physiol Soc 23 (2011)

Neurons from the cardiovascular region of the nucleus tractus solitarius target GABAergic and presympathetic neurons of the paraventricular nucleus of the hypothalamus

V. S. Affleck1, S. Pyner1

Proc Physiol Soc 23 (2011)

Depressed TS-evoked glutamatergic transmission on NTS neurons of CIH rats is due to reduced number of functional synapses

C. L. Almado1, B. H. Machado1, R. M. Leão1

Proc Physiol Soc 23 (2011)

Angiotensin-II-dependent renovascular hypertension and cardiac dysfunction are improved by regular swimming exercise: role of the oxidant-antioxidant balance

Z. N. Özdemir1, S. Özgür2, M. Koç4,1, G. Sener3, B. . Yegen1

Proc Physiol Soc 23 (2011)

Is cerebral blood flow a determinant of a long term arterial pressure set-point in the rat?

J. Paton1, S. Guild2, S. Malpas2, C. Barrett2

Proc Physiol Soc 23 (2011)

Reduction in blood flow to a localized region of the dorsomedial medulla triggers hypertension in rats

J. Paton1, M. Bhuiyana2, S. Gouraud2, M. Takagishi2, A. Hatada2, A. Kohsaka2, M. Maeda2, H. Waki2

Proc Physiol Soc 23 (2011)

Electrical restitution in single cells - effects of acetylcholine and nitric oxide donors

R. R. Patel1,2, K. E. Brack1, G. André Ng1, J. S. Mitcheson2

Proc Physiol Soc 23 (2011)

Right atrioventricular ring tissue in human embryonic hearts - what can be learnt from histological and immunohistochemical investigation?

H. Azhar1, A. Atkinson1, H. Dobrzynski1

Proc Physiol Soc 23 (2011)

Effects of respiratory loading on global and stimulus evoked cerebral blood flow

A. Hayen1, M. Herigstad1, M. Kelly1, R. Wise2, K. Pattinson1

Proc Physiol Soc 23 (2011)

Sympathoexcitation induced by optogenetic stimulation of astrocytic networks within the brainstem is partially mediated by glutamatergic mechanisms.

N. Marina1, M. Figueiredo2, A. G. Teschenmacher2, S. Kasparov2, A. Gourine1

Proc Physiol Soc 23 (2011)

Diurnal variation in the mechanical and neural components of the baroreflex

C. E. Taylor1, G. Atkinson1, C. K. Willie2, H. Jones1, P. N. Ainslie2, Y. Tzeng3

Proc Physiol Soc 23 (2011)

The effect of a non-obesogenic high-fat diet on excitation-contraction coupling in cardiomyocytes

B. Littlejohns1, H. Lin1, G. Angelini1, M. Suleiman1

Proc Physiol Soc 23 (2011)

Altered GABAA and NMDA receptor expression in the hypothalamic paraventricular nucleus of hypertensive and pregnant rats

S. C. Cork1, P. L. Chazot1, S. Pyner1

Proc Physiol Soc 23 (2011)

Chronic electrical stimulation of the ventral lateral periaqueductal grey (vlPAG) evokes a persistent and substantial hypotensive response in spontaneously hypertensive (SH) but not normotensive rats

F. McBryde1, N. Patel2, J. Paton1

Proc Physiol Soc 23 (2011)

Neuropeptide Y in the rat central catecholaminergic system

J. Kourtesis1, P. Verkade1, A. G. Teschemacher1

Proc Physiol Soc 23 (2011)

The acute inotropic and electrophysiological response during cardiac contractility modulation is mediated by local post-synaptic transmission in the isolated innervated rabbit heart

J. Winter1, K. E. Brack1, G. Ng1,2

Proc Physiol Soc 23 (2011)

Peripheral chemoreceptor inputs contribute to the development of high blood pressure in spontaneously hypertensive rats

A. Abdala1, N. Marina2, A. Gourine2, J. Paton1

Proc Physiol Soc 23 (2011)

Post-cardiopulmonary bypass surgery acute kidney injury is associated with gene expression changes in a porcine model

M. Ghorbel1, M. Sheikh1, N. Patel1, G. D. Angelini1, G. J. Murphy1

Proc Physiol Soc 23 (2011)

Altered cardiac fibroblast proliferation during cardiac hypertrophy is modulated by calcium/calmodulin-dependent protein kinase IIδ

T. Martin1, A. Lawan1, R. Plevin1, A. Paul1, S. Currie1

Proc Physiol Soc 23 (2011)

IP3R expression is increased in a minimally invasive surgical mouse model of cardiac hypertrophy

T. Martin1, T. S. Chong1, M. MacDonald1, S. Currie1

Proc Physiol Soc 23 (2011)

Atrial IP3 receptor expression is increased in patients with left ventricular systolic dysfunction

T. Chong1, A. J. Workman2, A. C. Rankin2, S. Currie1

Proc Physiol Soc 23 (2011)

Investigation of cardiovascular parameters as indicators of sympathetic activity in lean and hypermetabolic Gnasxl knock-out mice.

N. Nunn1,2, C. Feetham2, A. Plagge1, R. Barrett-Jolley2

Proc Physiol Soc 23 (2011)

Expression of the amiloride binding protein 1 (Abp1) is stimulated in response to hypoxia and myocardial infarction

K. M. Kirschner1, J. Braun1, H. Scholz1

Proc Physiol Soc 23 (2011)