[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 …

Brain metabolic sensing and metabolic signaling at the level of an astrocyte

N Marina, E Turovsky, IN Christie, PS Hosford… - Glia, 2018 - Wiley Online Library
Astrocytes support neuronal function by providing essential structural and nutritional
support, neurotransmitter trafficking and recycling and may also contribute to brain …

Brainstem hypoxia contributes to the development of hypertension in the spontaneously hypertensive rat

N Marina, R Ang, A Machhada, V Kasymov… - …, 2015 - Am Heart Assoc
Systemic arterial hypertension has been previously suggested to develop as a
compensatory condition when central nervous perfusion/oxygenation is compromised …

Major autonomic neuroregulatory pathways underlying short-and long-term control of cardiovascular function

IM Salman - Current hypertension reports, 2016 - Springer
Short-term and long-term blood pressure (BP) regulation and its maintenance at levels
adequate to perfuse tissue organs involve an integrated action of multiple neural …

Phox2b‐expressing retrotrapezoid neurons and the integration of central and peripheral chemosensory control of breathing in conscious rats

AC Takakura, BF Barna, JC Cruz… - Experimental …, 2014 - Wiley Online Library
New Findings What is the central question of this study? This study was designed to
investigate whether the Phox2b‐expressing neurons in the retrotrapezoid nucleus are …

A role for astrocytes in sensing the brain microenvironment and neuro-metabolic integration

AG Teschemacher, AV Gourine, S Kasparov - Neurochemical research, 2015 - Springer
Astrocytes occupy a strategic position in the brain where they can act as an interface
between neurones and blood vessels, and neurones and the cerebro-spinal fluid. This …

The retrotrapezoid nucleus and the neuromodulation of breathing

TS Moreira, CR Sobrinho, B Falquetto… - Journal of …, 2021 - journals.physiology.org
Breathing is regulated by a host of arousal and sleep-wake state-dependent
neuromodulators to maintain respiratory homeostasis. Modulators such as acetylcholine …

Nucleotide P2Y1 receptor agonists are in vitro and in vivo prodrugs of A1/A3 adenosine receptor agonists: implications for roles of P2Y1 and A1/A3 receptors in …

TE Liston, S Hinz, CE Müller, DM Holstein… - Purinergic …, 2020 - Springer
Rapid phosphoester hydrolysis of endogenous purine and pyrimidine nucleotides has
challenged the characterization of the role of P2 receptors in physiology and pathology …

Purinoceptor: a novel target for hypertension

X Li, L Zhu, J Lv, X Cao - Purinergic signalling, 2023 - Springer
Hypertension is the leading cause of morbidity and mortality globally among all
cardiovascular diseases. Purinergic signalling plays a crucial role in hypertension through …

Purinergic signalling contributes to chemoreception in the retrotrapezoid nucleus but not the nucleus of the solitary tract or medullary raphe

CR Sobrinho, IC Wenker, EM Poss… - The Journal of …, 2014 - Wiley Online Library
Key points Several brain regions are thought to sense changes in tissue CO2/H+ to regulate
breathing (ie central chemoreceptors) including the nucleus of the solitary tract (NTS) …