Central chemoreceptors: locations and functions

E Nattie, A Li - Comprehensive physiology, 2012 - pmc.ncbi.nlm.nih.gov
Central chemoreception traditionally refers to a change in ventilation attributable to changes
in CO2/H+ detected within the brain. Interest in central chemoreception has grown …

Central respiratory chemoreception

PG Guyenet, RL Stornetta… - Journal of Comparative …, 2010 - Wiley Online Library
By definition central respiratory chemoreceptors (CRCs) are cells that are sensitive to
changes in brain PCO2 or pH and contribute to the stimulation of breathing elicited by …

Central serotonin neurons are required for arousal to CO2

GF Buchanan, GB Richerson - Proceedings of the National Academy of …, 2010 - pnas.org
There is a long-standing controversy about the role of serotonin in sleep/wake control, with
competing theories that it either promotes sleep or causes arousal. Here, we show that there …

Medullary serotonin neurons and central CO2 chemoreception

AE Corcoran, MR Hodges, Y Wu, W Wang… - Respiratory physiology …, 2009 - Elsevier
Serotonergic (5-HT) neurons are putative central respiratory chemoreceptors, aiding in the
brain's ability to detect arterial changes in [Formula: see text] and implement appropriate …

The role of medullary serotonin (5-HT) neurons in respiratory control: contributions to eupneic ventilation, CO2 chemoreception, and thermoregulation

MR Hodges, GB Richerson - Journal of applied physiology, 2010 - journals.physiology.org
The functional roles of the medullary raphé, and specifically 5-HT neurons, are not well
understood. It has previously been stated that the role of 5-HT has been so difficult to …

Altered 5-HT2A/C receptor binding in the medulla oblongata in the sudden infant death syndrome (SIDS): Part I. Tissue-based evidence for serotonin receptor …

RL Haynes, F Trachtenberg, R Darnall… - … of Neuropathology & …, 2023 - academic.oup.com
The sudden infant death syndrome (SIDS), the leading cause of postneonatal infant mortality
in the United States, is typically associated with a sleep period. Previously, we showed …

Criteria for central respiratory chemoreceptors: experimental evidence supporting current candidate cell groups

EC Gonye, DA Bayliss - Frontiers in physiology, 2023 - frontiersin.org
An interoceptive homeostatic system monitors levels of CO2/H+ and provides a
proportionate drive to respiratory control networks that adjust lung ventilation to maintain …

Respiration and autonomic regulation and orexin

E Nattie, A Li - Progress in brain research, 2012 - Elsevier
Orexin, a small neuropeptide released from neurons in the hypothalamus with widespread
projections throughout the central nervous system, has broad biological roles including the …

Medullary serotonergic neurones modulate the ventilatory response to hypercapnia, but not hypoxia in conscious rats

NC Taylor, A Li, EE Nattie - The Journal of physiology, 2005 - Wiley Online Library
Serotonergic neurones in the mammalian medullary raphe region (MRR) have been
implicated in central chemoreception and the modulation of the ventilatory response to …

Neurochemical development of brain stem nuclei involved in the control of respiration

MTT Wong-Riley, Q Liu - Respiratory physiology & neurobiology, 2005 - Elsevier
The first two postnatal weeks are the most dynamic in the development of brain stem
respiratory nuclei in the rat, the primary model for this review. Several neurochemicals …