Changes in the autonomic and respiratory patterns in mice submitted to short‐term sustained hypoxia

2021 ◽  
Author(s):  
Karla L. Rodrigues ◽  
Juliana R. Souza ◽  
Darlan S. Bazilio ◽  
Mauro Oliveira ◽  
Melina P. S. Moraes ◽  
...  
Keyword(s):  
Short Term ◽  
Sustained Hypoxia

Distinct cardiovascular and respiratory responses to short-term sustained hypoxia in juvenile Sprague Dawley and Wistar Hannover rats

2021 ◽  
Vol 230 ◽  
pp. 102746 ◽  
Author(s):  
Darlan S. Bazilio ◽  
Karla L. Rodrigues ◽  
Davi J.A. Moraes ◽  
Benedito H. Machado
Keyword(s):  
Sprague Dawley ◽  
Short Term ◽  
Sustained Hypoxia ◽  
Respiratory Responses

scholarly journals Enhanced Firing in NTS Induced by Short-Term Sustained Hypoxia Is Modulated by Glia-Neuron Interaction

2015 ◽  
Vol 35 (17) ◽  
pp. 6903-6917 ◽  
Author(s):  
D. Accorsi-Mendonca ◽  
C. E. L. Almado ◽  
L. G. H. Bonagamba ◽  
J. A. Castania ◽  
D. J. A. Moraes ◽  
...  
Keyword(s):  
Short Term ◽  
Neuron Interaction ◽  
Sustained Hypoxia

scholarly journals Inhibitory control of active expiration by the Bötzinger complex in rats

2019 ◽  
Author(s):  
Karine C. Flor ◽  
William H. Barnett ◽  
Marlusa Karlen-Amarante ◽  
Yaroslav Molkov ◽  
Daniel B. Zoccal
Keyword(s):  
Short Term ◽  
Inhibitory Circuitry ◽  
Respiratory Network ◽  
Bötzinger Complex ◽  
Expiratory Neurons ◽  
Parafacial Respiratory Group ◽  
And Control ◽  
Pharmacological Manipulations ◽  
Sustained Hypoxia

ABSTRACTThe expiratory neurons of the Bötzinger complex (BötC) provide inhibitory inputs to the respiratory network, which, during eupnea, are critically important for respiratory phase transition and duration control. Herein, we investigated how the BötC neurons interact with the expiratory oscillator located in the parafacial respiratory group (pFRG) and control the abdominal activity during active expiration. Using the decerebrated, arterially perfused in situ rat preparations, we recorded the neuronal activity and performed pharmacological manipulations of the BötC and pFRG during hypercapnia or after the exposure to short-term sustained hypoxia – conditions that generate active expiration. The experimental data were integrated in a mathematical model to gain new insights in the inhibitory connectome within the respiratory central pattern generator. Our results reveal a complex inhibitory circuitry within the BötC that provides inhibitory inputs to the pFRG thus restraining abdominal activity under resting conditions and contributing to abdominal expiratory pattern formation during active expiration.

scholarly journals Changes in the autonomic and respiratory patterns of mice submitted to short‐term sustained hypoxia

2021 ◽  
Vol 35 (S1) ◽  
Author(s):  
Karla Rodrigues ◽  
Juliana Souza ◽  
Darlan Bazilio ◽  
Mauro Oliveira ◽  
Melina Silva ◽  
...  
Keyword(s):  
Short Term ◽  
Sustained Hypoxia

scholarly journals Neural Mechanisms Involved in Autonomic and Respiratory Changes in Rats, Submitted to Short-Term Sustained Hypoxia

2017 ◽  
Vol 28 (1) ◽  
pp. e4
Author(s):  
Daniela Accorsi-Mendonça ◽  
Carlos E.L. Almado ◽  
Leni G.H. Bonagamba ◽  
Kauê M. Costa ◽  
Jaci A. Castania ◽  
...  
Keyword(s):  
Neural Mechanisms ◽  
Short Term ◽  
Sustained Hypoxia

scholarly journals Active expiration and sympathetic overactivity induced by short‐term sustained hypoxia in rats

2013 ◽  
Vol 27 (S1) ◽  
Author(s):  
Daniel B. Zoccal ◽  
Davi J.A. Moraes ◽  
Leni G.H. Bonagamba ◽  
Kauê M. Costa ◽  
João H. Costa‐SIlva ◽  
...  
Keyword(s):  
Short Term ◽  
Sympathetic Overactivity ◽  
Sustained Hypoxia

scholarly journals Short-Term Sustained Hypoxia Elevates Basal and Hypoxia-Induced Ventilation but Not the Carotid Body Chemoreceptor Activity in Rats

2018 ◽  
Vol 9 ◽  
Author(s):  
Karine C. Flor ◽  
Elaine F. Silva ◽  
Miguel F. Menezes ◽  
Gustavo R. Pedrino ◽  
Eduardo Colombari ◽  
...  
Keyword(s):  
Carotid Body ◽  
Short Term ◽  
Sustained Hypoxia

scholarly journals Short-term sustained hypoxia induces changes in the coupling of sympathetic and respiratory activities in rats

2014 ◽  
Vol 592 (9) ◽  
pp. 2013-2033 ◽  
Author(s):  
Davi J. A. Moraes ◽  
Leni G. H. Bonagamba ◽  
Kauê M. Costa ◽  
João H. Costa-Silva ◽  
Daniel B. Zoccal ◽  
...  
Keyword(s):  
Short Term ◽  
Sustained Hypoxia

scholarly journals Short‐term sustained hypoxia affects synaptic transmission in the nucleus tractus solitarius neurons of juvenile rats

2013 ◽  
Vol 27 (S1) ◽  
Author(s):  
Daniela Accorsi‐Mendonça ◽  
Carlos E.L. Almado ◽  
Benedito H. Machado
Keyword(s):  
Synaptic Transmission ◽  
Nucleus Tractus Solitarius ◽  
Short Term ◽  
Juvenile Rats ◽  
Sustained Hypoxia

Conceptual short-term memory (CSTM) supports core claims of Christiansen and Chater

2016 ◽  
Vol 39 ◽  
Author(s):  
Mary C. Potter
Keyword(s):  
Working Memory ◽  
Rapid Serial Visual Presentation ◽  
Language Comprehension ◽  
Short Term Memory ◽  
Visual Presentation ◽  
Long Term Memory ◽  
Short Term ◽  
Term Memory ◽  
Use Of Knowledge

AbstractRapid serial visual presentation (RSVP) of words or pictured scenes provides evidence for a large-capacity conceptual short-term memory (CSTM) that momentarily provides rich associated material from long-term memory, permitting rapid chunking (Potter 1993; 2009; 2012). In perception of scenes as well as language comprehension, we make use of knowledge that briefly exceeds the supposed limits of working memory.

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