Results 191 to 200 of about 623,412 (262)

Accelerated Split-Belt Gait Adaptation in Patients with Functional Tremor: Clues to a Generalized Precipitating Trait? [PDF]

Mov Disord
Nonnekes J, Vierhoven D, Cockx H, Tijssen MAJ, Buurke TJW.   +4 more
europepmc   +1 more source

Ovariectomy, but not moderate intermittent hypoxia, promotes respiratory instability and risk of obesity in adult female rats

Experimental Physiology, EarlyView.
Abstract Sleep apnoea (SA) is a prevalent and complex respiratory disorder associated with recurrent interruptions of air flow during sleep. SA causes sleep fragmentation and intermittent hypoxia which leads to numerous negative health consequences.
Marianne Gagnon, Stéphanie Fournier, François Marcouiller, Natalie J. Michael, Vincent Joseph, Richard Kinkead   +5 more
wiley   +1 more source

Effects of nocturnal periodic breathing on sympathetic nerve activity and ventilatory control at high altitude: a randomised, crossover study

The Journal of Physiology, EarlyView.
Abstract figure legend Schematic overview of the randomised crossover study investigating the effects of nocturnal periodic breathing (nPB) on sympathetic activity and ventilatory acclimatisation in hypobaric hypoxia equivalent to 4000 m altitude. Participants completed two 3‐day sojourns where nPB was inhibited by increasing inspiratory CO2 fraction ...
Johanna Roche, James P. Fisher, Peter Rasmussen, Abubaker Ibrahim, Philip N. Ainslie, Rachel Turner, Giovanni Vinetti, Matteo Cesari, Michael Furian, Ambra Stefani, Nikolaus Netzer, Hannes Gatterer, Birgit Högl, Christoph Siebenmann   +13 more
wiley   +1 more source

Intrinsic pH chemosensitivity of acutely dissociated medullary serotonergic and retrotrapezoid neurones

The Journal of Physiology, EarlyView.
Abstract figure legend Central respiratory chemoreceptors (CRCs) are critical for maintaining normal systemic levels of pH and PCO2. A CRC must respond to pH via intrinsic mechanisms. Here we quantified intrinsic chemosensitivity of medullary 5‐HT neurones and retrotrapezoid nucleus (RTN) neurones using acute dissociation.
Yuanming Wu, Eduardo Bravo, George Bradley Richerson   +2 more
wiley   +1 more source

Early-Life Iron Exposure Influences Long-Term Gut Microbiota Recovery After Intestinal Dysbiosis. [PDF]

Microorganisms
Maumy T, McCartney C, Ajayi AS, Gerkins C, Fragoso G, Calvé A, Santos MM.   +6 more
europepmc   +1 more source

Regional electrical differences and arrhythmia in the rat atria: Role of sympathetic nerve distribution and function

The Journal of Physiology, EarlyView.
Abstract figure legend Atrial fibrillation commonly develops in the left atrium and pulmonary veins (PVs), and can be triggered by sympathetic nerve activity. Here, we examined regional atrial differences in sympathetic nerve distribution and function in the rat.
James Saleeb‐Mousa, Manish Kalla, Neil Herring, Christopher O'Shea, Andrew M. Coney, Keith L. Brain, Andrew P. Holmes   +6 more
wiley   +1 more source

Intracellular mechanosensation in intestinal smooth muscle: Piezo1 complexes amplify signalling beyond the surface

The Journal of Physiology, EarlyView.
Abstract figure legend Mechanosensation is not confined to the cell surface. In intestinal smooth muscle Piezo1 is predominantly intracellular (86%), where it forms a nanoscale (<40 nm) complex at the sarcoplasmic reticulum (SR)–plasma membrane junction. Within this sensor–amplifier–effector axis intra‐Piezo1 is the sensor that detects force at the SR,
Geoanna M. Bautista, Declan Manning, Emily C. Lieu, Stephanie I. Ugochukwu, Collin Matsumoto, Joshua P. Tulman, Miguel Martin‐Aragon Baudel, Nuria Daghbouche‐Rubio, Steven J. McElroy, Sal A. Baker, Manuel F. Navedo, L. Fernando Santana   +11 more
wiley   +1 more source

Ruminal and gastrointestinal degradability of protein in alfalfa and tannin-containing birdsfoot trefoil estimated by an improved three-step procedure. [PDF]

Transl Anim Sci
Grabber JH, Coblentz WK.
europepmc   +1 more source

Electrophysiological properties of the dorsal motor nucleus of the vagus motoneurones controlling airway mucus secretion in rats

The Journal of Physiology, EarlyView.
Abstract figure legend Acidosis depolarises parasympathetic respiratory motoneurones in the dorsal motor nucleus of the vagus (DMV) and increases their firing frequency by reducing TWIK‐2 channel conductance. Acidosis also activates astrocytes, which further enhance neuronal excitability through NMDA receptor‐dependent glutamatergic signalling.
Daniel P. de Souza, Renato W. Martins Sá, Luiza Henrique de Souza, Fernando S. Ramalho, Davi J. A. Moraes   +4 more
wiley   +1 more source

L-DOPA Promotes Post-Treatment Neurovascular and Synaptic Homeostasis in Early Diabetic Retinopathy. [PDF]

Invest Ophthalmol Vis Sci
Chlan E, Li C, Bales KL, Wood LB, Pardue MT.   +4 more
europepmc   +1 more source