Chemosensory pathways in the brainstem controlling cardiorespiratory activity

KM Spyer, AV Gourine - Philosophical Transactions of …, 2009 - royalsocietypublishing.org
Cardiorespiratory activity is controlled by a network of neurons located within the lower
brainstem. The basic rhythm of breathing is generated by neuronal circuits within the …

Neurotransmitter and neuromodulatory mechanisms at peripheral arterial chemoreceptors

CA Nurse - Experimental physiology, 2010 - Wiley Online Library
The control of breathing depends critically on sensory inputs to the central pattern generator
of the brainstem, arising from peripheral arterial chemoreceptors located principally in the …

Central and peripheral chemoreceptors evoke distinct responses in simultaneously recorded neurons of the raphe-pontomedullary respiratory network

SC Nuding, LS Segers, R Shannon… - … of the Royal …, 2009 - royalsocietypublishing.org
The brainstem network for generating and modulating the respiratory motor pattern includes
neurons of the medullary ventrolateral respiratory column (VRC), dorsolateral pons (PRG) …

[HTML][HTML] Regulation of breathing and autonomic outflows by chemoreceptors

PG Guyenet - Comprehensive Physiology, 2014 - ncbi.nlm.nih.gov
Lung ventilation fluctuates widely with behavior but arterial PCO 2 remains stable. Under
normal conditions, the chemoreflexes contribute to PaCO 2 stability by producing small …

To breathe or not to breathe? That is the question

KM Spyer - Experimental physiology, 2009 - Wiley Online Library
Our understanding of the role of the brain in respiratory rhythm generation and regulation
began the early nineteenth century. Over the next 150 years the neuronal groups in the …

Multiple Central Chemoreceptor Sites: Cell Types and function in vivo

G Nattie, A Li - Integration in Respiratory Control: From Genes to …, 2008 - Springer
Central chemoreception is a distributed property involving many sites and neuronal types.
Focal acidosis in conscious or anesthetized animals at many hindbrain sites stimulates …

Interdependent feedback regulation of breathing by the carotid bodies and the retrotrapezoid nucleus

PG Guyenet, DA Bayliss, RL Stornetta… - The Journal of …, 2018 - Wiley Online Library
The retrotrapezoid nucleus (RTN) regulates breathing in a CO2‐and state‐dependent
manner. RTN neurons are glutamatergic and innervate principally the respiratory pattern …

[HTML][HTML] Central chemoreceptors: locations and functions

E Nattie, A Li - Comprehensive physiology, 2012 - ncbi.nlm.nih.gov
Central chemoreception traditionally refers to a change in ventilation attributable to changes
in CO 2/H+ detected within the brain. Interest in central chemoreception has grown …

An interdependent model of central/peripheral chemoreception: evidence and implications for ventilatory control

CA Smith, HV Forster, GM Blain, JA Dempsey - Respiratory physiology & …, 2010 - Elsevier
In this review we discuss the implications for ventilatory control of newer evidence
suggesting that central and peripheral chemoreceptors are not functionally separate but …

[HTML][HTML] Central chemoreceptors and neural mechanisms of cardiorespiratory control

TS Moreira, AC Takakura, RS Damasceno… - Brazilian Journal of …, 2011 - SciELO Brasil
The arterial partial pressure (P CO2) of carbon dioxide is virtually constant because of the
close match between the metabolic production of this gas and its excretion via breathing …