Metabolic Plasticity Enables Circadian Adaptation to Acute Hypoxia in Zebrafish Cells
Author(s) -
Adolf Michael Sandbichler,
Bianca Jansen,
Bettina A. Peer,
Monika Paulitsch,
Bernd Pelster,
Margit Egg
Publication year - 2018
Publication title -
cellular physiology and biochemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.486
H-Index - 87
eISSN - 1421-9778
pISSN - 1015-8987
DOI - 10.1159/000489058
Subject(s) - circadian rhythm , hypoxia (environmental) , biology , zebrafish , circadian clock , microbiology and biotechnology , glycolysis , medicine , endocrinology , biochemistry , metabolism , chemistry , gene , oxygen , organic chemistry
Reduced oxygen availability, hypoxia, is frequently encountered by organisms, tissues and cells, in aquatic environments as well as in high altitude or under pathological conditions such as infarct, stroke or cancer. The hypoxic signaling pathway was found to be mutually intertwined with circadian timekeeping in vertebrates and, as reported recently, also in mammals. However, the impact of hypoxia on intracellular metabolic oscillations is still unknown.
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