Results 101 to 110 of about 4,582 (179)

Fos expression in the NTS in response to peripheral chemoreflex activation in awake rats

, 2010
Chemoreflex afferent fibers terminate in the nucleus tractus solitarii (NTS), but the specific location of the NTS neurons excited by peripheral chemoreflex activation remains to be characterized.
MACHADO, Benedito H., BONAGAMBA, Leni G. H., CRUZ, Josiane de Campos, STERN, Javier E.   +3 more
core   +1 more source

Editorial: Cardiovascular physiology and pathology of cardio-pulmonary and peripheral sensory nerves

Frontiers in Physiology, 2023
Irving H. Zucker, Neil Herring, Han-Jun Wang   +2 more
doaj   +1 more source

Latency of muscle chemoreflex to vascular occlusion of active muscle during dynamic exercise

, 1997
When oxygen delivery to active muscle is too low for the ongoing rate of metabolism, metabolites accumulate and activate a muscle chemoreflex that raises arterial pressure.
D. D. Sheriff
core   +1 more source

Baroreflex and chemoreflex dysfunction in streptozotocin-diabetic rats

, 1997
Several investigators have demonstrated that streptozotocin (STZ) diabetes induces changes in the autonomic control of the cardiovascular system. Changes in cardiovascular function may be related to peripheral neuropathy. The aim of the present study was
P Dall'ago, T G Fernandes, A A Belló, U F Machado, M C Irigoyen   +4 more
core   +2 more sources

Mechanisms of Chemoreflex Control of Muscle Sympathetic Nerve Activity and Blood Pressure in Humans

, 2004
Hardisty, Janelle M., Mechanisms of Chemoreflex Control of Muscle Sympathetic Nerve Activity and Blood Pressure in Humans. Doctor of Philosophy (Integrative Physiology), May 2004.
Hardisty, Janelle M.
core   +1 more source

Effects of enoximone on peripheral and central chemoreflex responses in humans.

, 2008
cAMP plays an important role in peripheral chemoreflex function in animals. We tested the hypothesis that the phosphodiesterase inhibitor and inotropic medication enoximone increases peripheral chemoreflex function in humans.
Dreyfuss, C., Pathak, A., Argacha, Jean-François, Beloka, Sofia, Van De Borne, Philippe, Gujic, M., Adamopoulos, Dionysios, Beloka, S., Gujic, Marko, Pathak, Atul, Argacha, J.-F., Adamopoulos, D., Xhaet, Olivier, Van De Borne, P., Dreyfuss, Céline   +14 more
core   +1 more source

Physiological responses to short‐term high‐altitude acclimatization: Insights from predictive modeling approaches

Physiological Reports
High‐altitude (HA) exposure induces cardiovascular, respiratory, and metabolic adjustments that often impair exercise performance. These physiological responses depend on hypoxic severity, exposure duration, and individual susceptibility.
Valeria Páez, Sofia Lozano, Danixza Calfil, David Cristóbal Andrade, Maria Rodriguez‐Fernandez   +4 more
doaj   +1 more source

Circadian rhythms in the chemoreflex control of breathing

, 2000
Mechanisms underlying the circadian rhythm in lung ventilation were investigated. Ten healthy male subjects were studied for 36 h using a constant routine protocol to minimize potentially confounding variables.
Tim M. Jarsky, Ravi M. Mohan, Richard Stephenson, James Duffin   +3 more
core   +1 more source

Assessment of chemoreflex sensitivity in free breathing young subjects by correction for respiratory influence

, 2001
Background: The assessment of autonomic function is an important tool for risk stratification in critically ill patients. Peripheral cardiac chemoreflex sensitivity has been considered a marker for increased risk of sudden cardiac death.
Peschel, Thomas, Opitz, Hannfried, Werdan, Karl, Schmidt, Hendrik B, Coats, Andrew J, Rauchhaus, Mathias, Francis, Darrel P, Davies, Ceri L, Nuding, Sebastian, Schmidt, Dirk S   +9 more
core   +1 more source

Mechanisms of Chemoreflex Control of Muscle Sympathetic Nerve Activity and Blood Pressure in Humans

, 2013
Hardisty, Janelle M., Mechanisms of Chemoreflex Control of Muscle Sympathetic Nerve Activity and Blood Pressure in Humans. Doctor of Philosophy (Integrative Physiology), May 2004.
Hardisty, Janelle M.
core