Author:
Lopez-Barneo J,Benot AR,Urena J
Abstract
The carotid bodies sense reductions in arterial oxygen tension (PO2) and stimulate the respiratory center to induce hyperventilation. Lowering PO2, detected by O2-sensitive K+ channels, evokes a selective inhibition of the K+ current of glomus cells, with an increase of cellular excitability and cytosolic Ca2+.
Publisher
American Physiological Society
Cited by
5 articles.
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