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Updated: May 11, 2026
06:27
iPSC-Derived Epithelial, Mesenchymal, Endothelial, and Immune Cell Co-Culture to Model Airway Barrier Integrity in Lung Health and Disease
Published on: December 6, 2024
The cellular building blocks of breathing.
J M Ramirez1, A Doi, A J Garcia
1Center for Integrative Brain Research, Seattle Children's Research Institut, Seattle, Washington, USA. nino.ramirez@seattlechildrens.org
Comprehensive Physiology
|May 31, 2013
Summary
Respiratory brainstem neurons control breathing through complex cellular interactions. This intricate network enables adaptation to environmental changes and influences higher cognitive functions.
Area of Science:
- Neuroscience
- Respiratory Physiology
Background:
- Respiratory brainstem neurons are essential for generating breathing patterns and sensory responses to O2 and CO2.
- Breathing control involves a dynamic interplay of ionic conductances, synaptic mechanisms, and neuromodulators.
Purpose of the Study:
- To review the complex sensorimotor integration within the respiratory network.
- To highlight the adaptive capabilities and broader implications of respiratory control mechanisms.
Main Methods:
- This is a review article, synthesizing existing research on respiratory neurobiology.
- Analysis of intrinsic, synaptic, and modulatory properties of respiratory neurons.
Main Results:
- Respiratory sensorimotor responses emerge from the state-dependent integration of numerous cellular components.
- Breathing control is a highly integrated behavior, not reliant on isolated properties.
- The respiratory network demonstrates remarkable adaptability to internal and external environmental shifts.
Conclusions:
- The respiratory network's complexity allows for continuous adaptation and integration.
- Mechanisms underlying respiratory control have implications for understanding general neural network functions.
- Inspiration's role extends beyond ventilation to arousal and creativity.
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