scholarly journals Bilateral connectivity in the brainstem respiratory networks of lampreys

2012 ◽  
Vol 520 (7) ◽  
pp. 1442-1456 ◽  
Author(s):  
Jean-François Gariépy ◽  
Kianoush Missaghi ◽  
Shannon Chartré ◽  
Maxime Robert ◽  
François Auclair ◽  
...  
Keyword(s):  
Respiratory Networks

Anatomically “Calibrated” Isolated Respiratory Networks from Newborn Rodents

2012 ◽  
pp. 61-124 ◽  
Author(s):  
Araya Ruangkittisakul ◽  
Bogdan Panaitescu ◽  
Lucia Secchia ◽  
Nicoleta Bobocea ◽  
Chase Kantor ◽  
...  
Keyword(s):  
Respiratory Networks

Fluorescence imaging of active respiratory networks

2009 ◽  
Vol 168 (1-2) ◽  
pp. 26-38 ◽  
Author(s):  
Araya Ruangkittisakul ◽  
Yasumasa Okada ◽  
Yoshitaka Oku ◽  
Naohiro Koshiya ◽  
Klaus Ballanyi
Keyword(s):  
Fluorescence Imaging ◽  
Respiratory Networks

scholarly journals Tripartite Purinergic Modulation of Central Respiratory Networks during Perinatal Development: The Influence of ATP, Ectonucleotidases, and ATP Metabolites

2009 ◽  
Vol 29 (47) ◽  
pp. 14713-14725 ◽  
Author(s):  
A. G. Huxtable ◽  
J. D. Zwicker ◽  
B. Y. Poon ◽  
S. Pagliardini ◽  
S. Q. Vrouwe ◽  
...  
Keyword(s):  
Perinatal Development ◽  
Purinergic Modulation ◽  
Respiratory Networks

Functional Imaging Reveals Respiratory Network Activity During Hypoxic and Opioid Challenge in the Neonate Rat Tilted Sagittal Slab Preparation

2007 ◽  
Vol 97 (3) ◽  
pp. 2283-2292 ◽  
Author(s):  
Benjamin J. Barnes ◽  
Chi-Minh Tuong ◽  
Nicholas M. Mellen
Keyword(s):  
Functional Imaging ◽  
Respiratory Rhythm ◽  
Network Activity ◽  
Respiratory Neurons ◽  
Respiratory Network ◽  
Burst Amplitude ◽  
Single Unit Recordings ◽  
Parafacial Respiratory Group ◽  
Neonate Rat ◽  
Respiratory Networks

In mammals, respiration-modulated networks are distributed rostrocaudally in the ventrolateral quadrant of the medulla. Recent studies have established that in neonate rodents, two spatially separate networks along this column—the parafacial respiratory group (pFRG) and the pre-Bötzinger complex (preBötC)—are hypothesized to be sufficient for respiratory rhythm generation, but little is known about the connectivity within or between these networks. To be able to observe how these networks interact, we have developed a neonate rat medullary tilted sagittal slab, which exposes one column of respiration-modulated neurons on its surface, permitting functional imaging with cellular resolution. Here we examined how respiratory networks responded to hypoxic challenge and opioid-induced depression. At the systems level, the sagittal slab was congruent with more intact preparations: hypoxic challenge led to a significant increase in respiratory period and inspiratory burst amplitude, consistent with gasping. At opioid concentrations sufficient to slow respiration, we observed periods at integer multiples of control, matching quantal slowing. Consistent with single-unit recordings in more intact preparations, respiratory networks were distributed bimodally along the rostrocaudal axis, with respiratory neurons concentrated at the caudal pole of the facial nucleus, and 350 microns caudally, at the level of the pFRG and the preBötC, respectively. Within these regions neurons active during hypoxia- and/or opioid-induced depression were ubiquitous and interdigitated. In particular, contrary to earlier reports, opiate-insensitive neurons were found at the level of the preBötC.

scholarly journals δ-Subunit Containing GABAA Receptors Modulate Respiratory Networks

2017 ◽  
Vol 7 (1) ◽  
Author(s):  
Gaspard Montandon ◽  
Haiying Wu ◽  
Hattie Liu ◽  
Michael T. Vu ◽  
Beverley A. Orser ◽  
...  
Keyword(s):  
Gabaa Receptors ◽  
Respiratory Networks

scholarly journals Brainstem respiratory networks: building blocks and microcircuits

2013 ◽  
Vol 36 (3) ◽  
pp. 152-162 ◽  
Author(s):  
Jeffrey C. Smith ◽  
Ana P.L. Abdala ◽  
Anke Borgmann ◽  
Ilya A. Rybak ◽  
Julian F.R. Paton
Keyword(s):  
Building Blocks ◽  
Respiratory Networks

Brainstem Respiratory Networks and Cough

1996 ◽  
Vol 9 (5-6) ◽  
pp. 343-347 ◽  
Author(s):  
R. Shannon ◽  
D.M. Baekey ◽  
K.F. Morris ◽  
B.G. Lindsey
Keyword(s):  
Respiratory Networks

Complexity measures of the central respiratory networks during wakefulness and sleep

2008 ◽  
Vol 5 (2) ◽  
pp. 254-261 ◽  
Author(s):  
Andrei Dragomir ◽  
Yasemin Akay ◽  
Aidan K Curran ◽  
Metin Akay
Keyword(s):  
Complexity Measures ◽  
Respiratory Networks

Production of reflex cough by brainstem respiratory networks

2004 ◽  
Vol 17 (6) ◽  
pp. 369-376 ◽  
Author(s):  
R. Shannon ◽  
D.M. Baekey ◽  
K.F. Morris ◽  
S.C. Nuding ◽  
L.S. Segers ◽  
...  
Keyword(s):  
Reflex Cough ◽  
Respiratory Networks
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