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Cited by 409

The DOI matches its Crossref record; 34 of the 34 references it cites were found in a registry or an index.

Circadian Clock Interaction with HIF1α Mediates Oxygenic Metabolism and Anaerobic Glycolysis in Skeletal Muscle

Open access
Peek, Clara Bien, Levine, Daniel C., Cedernaes, Jonathan, Taguchi, Akihiko, Kobayashi, Yumiko, Tsai, Stacy J., Bonar, Nicolle A., McNulty, Maureen R., Ramsey, Kathryn Moynihan, Bass, Joseph·2017·Cell Metabolism

Abstract

Summary Circadian clocks are encoded by a transcription-translation feedback loop that aligns energetic processes with the solar cycle. Here we show that genetic disruption of the clock activator BMAL1 in skeletal myotubes and fibroblasts increased levels of the hypoxia-inducible factor 1α (HIF1α) under hypoxic conditions. Bmal1−/− myotubes displayed reduced anaerobic glycolysis, mitochondrial respiration with glycolytic fuel, and transcription of HIF1α targets Phd3, Vegfa, Mct4, Pk-m, and Ldha, whereas abrogation of the clock repressors CRY1/2 stabilized HIF1α in response to hypoxia. HIF1α bound directly to core clock gene promoters and, when co-expressed with BMAL1, led to transactivation of PER2-LUC and HRE-LUC reporters. Further, genetic stabilization of HIF1α in Vhl−/− cells altered circadian transcription. Finally, induction of clock- and HIF1α-target genes in response to strenuous exercise varied according to the time-of-day in wild-type mice. Collectively, our results reveal bi-directional interactions between circadian and HIF pathways that influence metabolic adaptation to hypoxia.

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Crossref · 10.1016/j.cmet.2016.09.010

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Metadata

Authors
Peek, C. B., Levine, D. C., Cedernaes, J., Taguchi, A., Kobayashi, Y., Tsai, S. J., Bonar, N. A., McNulty, M. R., Ramsey, K. M., & Bass, J.
Venue
Cell Metabolism
Publisher
Elsevier BV
Published
2017-01
Volume
25
Issue
1
Pages
86-92
ISSN
1550-4131 (ISSN-L)
OpenAlex
W2537243438
Cited by
409
References
34
FWCI
12.80
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Circadian Clock Interaction with HIF1α Mediates Oxygenic Metabolism and Anaerobic Glycolysis in Skeletal Muscle. https://app.cochat.ai/papers/10.1016/j.cmet.2016.09.010
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Peek, C. B., Levine, D. C., Cedernaes, J., Taguchi, A., Kobayashi, Y., Tsai, S. J., Bonar, N. A., McNulty, M. R., Ramsey, K. M., & Bass, J. (2017). Circadian Clock Interaction with HIF1α Mediates Oxygenic Metabolism and Anaerobic Glycolysis in Skeletal Muscle. Cell Metabolism. https://doi.org/10.1016/j.cmet.2016.09.010

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