The integrated brain network that controls respiration

F Krohn, M Novello, RS van der Giessen, CI De Zeeuw… - Elife, 2023 - elifesciences.org
Respiration is a brain function on which our lives essentially depend. Control of respiration
ensures that the frequency and depth of breathing adapt continuously to metabolic needs. In …

Breathing rhythm and pattern and their influence on emotion

S Ashhad, K Kam, CA Del Negro… - Annual review of …, 2022 - annualreviews.org
Breathing is a vital rhythmic motor behavior with a surprisingly broad influence on the brain
and body. The apparent simplicity of breathing belies a complex neural control system, the …

Advancing respiratory–cardiovascular physiology with the working heart–brainstem preparation over 25 years

JFR Paton, BH Machado, DJA Moraes… - The Journal of …, 2022 - Wiley Online Library
Twenty‐five years ago, a new physiological preparation called the working heart–brainstem
preparation (WHBP) was introduced with the claim it would provide a new platform allowing …

Differential contribution of the retrotrapezoid nucleus and C1 neurons to active expiration and arousal in rats

GMPR Souza, RL Stornetta, DS Stornetta… - Journal of …, 2020 - Soc Neuroscience
Collectively, the retrotrapezoid nucleus (RTN) and adjacent C1 neurons regulate breathing,
circulation and the state of vigilance, but previous methods to manipulate the activity of these …

Interaction between the retrotrapezoid nucleus and the parafacial respiratory group to regulate active expiration and sympathetic activity in rats

DB Zoccal, JN Silva, WH Barnett… - … of Physiology-Lung …, 2018 - journals.physiology.org
The retrotrapezoid nucleus (RTN) contains chemosensitive cells that distribute CO2-
dependent excitatory drive to the respiratory network. This drive facilitates the function of the …

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 …

The parafacial respiratory group and the control of active expiration

A Pisanski, S Pagliardini - Respiratory Physiology & Neurobiology, 2019 - Elsevier
Breathing at rest is typically characterized by three phases: active inspiration, post-
inspiration (or stage 1 expiration), and passive expiration (or stage 2 expiration). Breathing …

Disordered breathing in a Pitt-Hopkins syndrome model involves Phox2b-expressing parafacial neurons and aberrant Nav1. 8 expression

CM Cleary, S James, BJ Maher, DK Mulkey - Nature communications, 2021 - nature.com
Pitt-Hopkins syndrome (PTHS) is a rare autism spectrum-like disorder characterized by
intellectual disability, developmental delays, and breathing problems involving episodes of …

Inhibitory control of active expiration by the Bötzinger complex in rats

KC Flor, WH Barnett, M Karlen‐Amarante… - The Journal of …, 2020 - Wiley Online Library
Key points Contraction of abdominal muscles at the end of expiration during metabolic
challenges (such as hypercapnia and hypoxia) improves pulmonary ventilation. The …

The Kölliker-Fuse nucleus orchestrates the timing of expiratory abdominal nerve bursting

WH Barnett, SEM Jenkin, WK Milsom… - Journal of …, 2018 - journals.physiology.org
Coordination of respiratory pump and valve muscle activity is essential for normal breathing.
A hallmark respiratory response to hypercapnia and hypoxia is the emergence of active …