Asymmetric control of inspiratory and expiratory phases by excitability in the respiratory network of neonatal mice in vitro
Rhythmic motor behaviours consist of alternating movements, eg swing‐stance in stepping,
jaw opening and closing during chewing, and inspiration–expiration in breathing, which�…
jaw opening and closing during chewing, and inspiration–expiration in breathing, which�…
Differential modulation of neural network and pacemaker activity underlying eupnea and sigh-breathing activities
AK Tryba, F Pe�a, SP Lieske…�- Journal of�…, 2008 - journals.physiology.org
Many networks generate distinct rhythms with multiple frequency and amplitude
characteristics. The respiratory network in the pre-Bötzinger complex (pre-Böt) generates�…
characteristics. The respiratory network in the pre-Bötzinger complex (pre-Böt) generates�…
Role of inspiratory pacemaker neurons in mediating the hypoxic response of the respiratory network in vitro
M Thoby-Brisson, JM Ramirez�- Journal of Neuroscience, 2000 - Soc Neuroscience
In severe hypoxia the breathing frequency is modulated in a biphasic manner: an initial
increase (augmentation) is followed by a depression and cessation of breathing (apnea)�…
increase (augmentation) is followed by a depression and cessation of breathing (apnea)�…
The conditional nature of the “Central Rhythm Generator” and the production of episodic breathing
Episodic breathing patterns have been observed in species of all vertebrate classes under
certain conditions and/or at certain times in development. This breathing pattern can be�…
certain conditions and/or at certain times in development. This breathing pattern can be�…
Respiratory rhythm generation in vivo
DW Richter, JC Smith�- Physiology, 2014 - journals.physiology.org
The cellular and circuit mechanisms generating the rhythm of breathing in mammals have
been under intense investigation for decades. Here, we try to integrate the key discoveries�…
been under intense investigation for decades. Here, we try to integrate the key discoveries�…
The neuronal mechanisms of respiratory rhythm generation
JM Ramirez, DW Richter�- Current opinion in neurobiology, 1996 - Elsevier
New, improved in vivo and in vitro approaches have led to a better understanding of the
mechanisms that generate respiratory rhythm, which depends on a complex interaction�…
mechanisms that generate respiratory rhythm, which depends on a complex interaction�…
Breathing control center neurons that promote arousal in mice
Slow, controlled breathing has been used for centuries to promote mental calming, and it is
used clinically to suppress excessive arousal such as panic attacks. However, the�…
used clinically to suppress excessive arousal such as panic attacks. However, the�…
Phox2b-expressing neurons of the parafacial region regulate breathing rate, inspiration, and expiration in conscious rats
SBG Abbott, RL Stornetta, MB Coates…�- Journal of�…, 2011 - Soc Neuroscience
The retrotrapezoid nucleus contains Phox2b-expressing glutamatergic neurons (RTN-
Phox2b neurons) that regulate breathing in a CO2-dependent manner. Here we use�…
Phox2b neurons) that regulate breathing in a CO2-dependent manner. Here we use�…
Respiratory rhythm generation during gasping depends on persistent sodium current
In severe hypoxia, homeostatic mechanisms maintain function of the brainstem respiratory
network. We hypothesized that hypoxia involves a transition from neuronal mechanisms of�…
network. We hypothesized that hypoxia involves a transition from neuronal mechanisms of�…
Different roles for inhibition in the rhythm-generating respiratory network
KD Harris, T Dashevskiy, J Mendoza…�- Journal of�…, 2017 - journals.physiology.org
Unraveling the interplay of excitation and inhibition within rhythm-generating networks
remains a fundamental issue in neuroscience. We use a biophysical model to investigate�…
remains a fundamental issue in neuroscience. We use a biophysical model to investigate�…