Arterial Baroreflex Resetting During Exercise in Humans: Underlying Signaling Mechanisms

Autor: Paul J. Fadel, Peter B. Raven, Benjamin E. Young

Publikováno v: Exercise and Sport Sciences Reviews. 47:129-141

The arterial baroreflex (ABR) resets during exercise in an intensity-dependent manner to operate around a higher blood pressure with maintained sensitivity. This review provides a historical perspective of ABR resetting and the involvement of other n

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e90021a5f96d397dd8ac425b9789ff16
https://doi.org/10.1249/jes.0000000000000190

Interaction between graviception and carotid baroreflex function in humans during parabolic flight-induced microgravity

Autor: Peter B. Raven, Shigehiko Ogoh, Pierre Denise, Michaël Marais, Romain Lericollais, Hervé Normand

Publikováno v: Journal of Applied Physiology
Journal of Applied Physiology, American Physiological Society, 2018, 125 (2), pp.634-641. ⟨10.1152/japplphysiol.00198.2018⟩

The aim of the present study was to assess carotid baroreflex (CBR) function during acute changes in otolithic activity in humans. To address this question, we designed a set of experiments to identify the modulatory effects of microgravity on CBR fu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::685bfb21adac9cba5d4ecd200c40e816
https://doi.org/10.1152/japplphysiol.00198.2018

Nitrite and S -Nitrosohemoglobin Exchange Across the Human Cerebral and Femoral Circulation

Autor: Aske M. Bohm, Henning B. Nielsen, Kevin A. Evans, Morten Overgaard, Peter Rasmussen, Niels H. Secher, Damian M. Bailey, Thomas Seifert, Morten Zaar, Patrice Brassard, Peter B. Raven

Publikováno v: Circulation. 135:166-176

Background: The mechanisms underlying red blood cell (RBC)–mediated hypoxic vasodilation remain controversial, with separate roles for nitrite ( ) and S -nitrosohemoglobin (SNO-Hb) widely contested given their ability to transduce nitric oxide bioa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::506a399f9a0bde37632a735aae09db20
https://doi.org/10.1161/circulationaha.116.024226

Weighing the evidence for using vascular conductance, not resistance, in comparative cardiovascular physiology

Autor: Tobias Wang, Peter B. Raven, William Joyce, Daniel W. White

Publikováno v: Joyce, W, White, D W, Raven, P B & Wang, T 2019, ' Weighing the evidence for using vascular conductance, not resistance, in comparative cardiovascular physiology ', The Journal of Experimental Biology, vol. 222, no. March . https://doi.org/10.1242/jeb.197426

Vascular resistance and conductance are reciprocal indices of vascular tone that are often assumed to be interchangeable. However, in most animals in vivo, blood flow (i.e. cardiac output) typically varies much more than arterial blood pressure. When

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34104762a65b6b863a221a7c107c8801
https://pure.au.dk/ws/files/195212203/Weighing_the_evidence_for_using_vascular_conductance_not_resistance_in_comparative_cardiovascular_physiology.pdf

Commentary: Antihypertensive treatment fails to control blood pressure during Exercise

Autor: Peter B. Raven

See related article, pp 102–109 Exercise-induced hypertension in humans is a clinical observation that has a 5-year prognosis to develop into essential hypertension; when observed during moderate exercise intensity it is an independent risk factor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dfb9741935dd0ee69b43952ef3b85fe9
https://europepmc.org/articles/PMC6082639/