Olfactory receptor 78 participates in carotid body response to a wide range of low O2 levels but not severe hypoxia
Author(s) -
Yingjie Peng,
Anna Gridina,
Benjamin Wang,
Jayasri Nanduri,
Aaron P. Fox,
Nanduri R. Prabhakar
Publication year - 2020
Publication title -
journal of neurophysiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.302
H-Index - 245
eISSN - 1522-1598
pISSN - 0022-3077
DOI - 10.1152/jn.00075.2020
Subject(s) - carotid body , hypoxia (environmental) , neuroscience , receptor , chemistry , medicine , psychology , communication , electrophysiology , oxygen , organic chemistry
The current study demonstrates that olfactory receptor 78 (Olfr78), a G protein-coupled receptor, is an integral component of the hypoxic sensing mechanism of the carotid body to a wide range of low oxygen levels, but not severe hypoxia, and that Olfr78 participation does not require either lactate or any other short-chain fatty acids, proposed ligands of Olfr78.
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