Carotid body chemoreceptors: physiology, pathology, and implications for health and disease
R Iturriaga, J Alcayaga, MW Chapleau… - Physiological …, 2021 - journals.physiology.org
The carotid body (CB) is the main peripheral chemoreceptor for arterial respiratory gases O2
and CO2 and pH, eliciting reflex ventilatory, cardiovascular, and humoral responses to …
and CO2 and pH, eliciting reflex ventilatory, cardiovascular, and humoral responses to …
Life ascending: mechanism and process in physiological adaptation to high-altitude hypoxia
To cope with the reduced availability of O2 at high altitude, air-breathing vertebrates have
evolved myriad adjustments in the cardiorespiratory system to match tissue O2 delivery with …
evolved myriad adjustments in the cardiorespiratory system to match tissue O2 delivery with …
[HTML][HTML] Opioid-induced respiratory depression in humans: a review of pharmacokinetic–pharmacodynamic modelling of reversal
MH Algera, J Kamp, R van der Schrier… - British Journal of …, 2019 - Elsevier
Background Opioids are potent painkillers but come with serious adverse effects ranging
from addiction to potentially lethal respiratory depression. A variety of drugs with separate …
from addiction to potentially lethal respiratory depression. A variety of drugs with separate …
[HTML][HTML] Neural circuitry underlying waking up to hypercapnia
Obstructive sleep apnea is a sleep and breathing disorder, in which, patients suffer from
cycles of atonia of airway dilator muscles during sleep, resulting in airway collapse, followed …
cycles of atonia of airway dilator muscles during sleep, resulting in airway collapse, followed …
[HTML][HTML] On the significance of estimating cardiorespiratory coupling strength in sports medicine
RM Abreu, B Cairo, A Porta - Frontiers in Network Physiology, 2023 - frontiersin.org
The estimation of cardiorespiratory coupling (CRC) is attracting interest in sports physiology
as an important tool to characterize cardiac neural regulation genuinely driven by …
as an important tool to characterize cardiac neural regulation genuinely driven by …
Multi-level regulation of opioid-induced respiratory depression
B Palkovic, V Marchenko, EJ Zuperku… - …, 2020 - journals.physiology.org
Opioids depress minute ventilation primarily by reducing respiratory rate. This results from
direct effects on the preBötzinger Complex as well as from depression of the …
direct effects on the preBötzinger Complex as well as from depression of the …
Carotid body inflammation: role in hypoxia and in the anti-inflammatory reflex
Emergent evidence indicates that the carotid body (CB) chemoreceptor may sense systemic
inflammatory molecules and is an afferent arm of the anti-inflammatory reflex. Moreover, a …
inflammatory molecules and is an afferent arm of the anti-inflammatory reflex. Moreover, a …
[HTML][HTML] Whole-brain monosynaptic inputs to hypoglossal motor neurons in mice
H Guo, XS Yuan, JC Zhou, H Chen, SQ Li, WM Qu… - Neuroscience …, 2020 - Springer
Hypoglossal motor neurons (HMNs) innervate tongue muscles and play key roles in a
variety of physiological functions, including swallowing, mastication, suckling, vocalization …
variety of physiological functions, including swallowing, mastication, suckling, vocalization …
TRPM7 channels regulate breathing during sleep in obesity by acting peripherally in the carotid bodies
Sleep‐disordered breathing (SDB) affects over 50% of obese individuals. Exaggerated
hypoxic chemoreflex is a cardinal trait of SDB in obesity. We have shown that leptin acts in …
hypoxic chemoreflex is a cardinal trait of SDB in obesity. We have shown that leptin acts in …
Respiratory alkalosis provokes spike-wave discharges in seizure-prone rats
Hyperventilation reliably provokes seizures in patients diagnosed with absence epilepsy.
Despite this predictable patient response, the mechanisms that enable hyperventilation to …
Despite this predictable patient response, the mechanisms that enable hyperventilation to …