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Article

p42/p44 mitogen-activated protein kinases phosphorylate hypoxia-inducible factor 1alpha (HIF-1alpha) and enhance the transcriptional activity of HIF-1.

The Journal of biological chemistry - 12 Nov 1999

Richard D E, Berra E, Gothié E, Roux D, Pouysségur J

Abstract excerpt

Hypoxia-inducible factor-1 (HIF-1) controls the expression of a number of genes such as vascular endothelial growth factor and erythropoietin in low oxygen conditions. However, the molecular mechanisms that underlie the activation of the limiting subunit, HIF-1alpha, are still poorly resolved. Results showing that endogenous HIF-1alpha migrated 12 kDa higher than in vitro translated protein led us to evaluate the...

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PMID: 10551817
DOI: 10.1074/jbc.274.46.32631

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 5 Sept 2026. Manifest publication-graph-cohort-2026-09-05.1.

Source receipt: pubmed, retrieved 5 Sept 2026.

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