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Review
. 2001 Oct 5;107(1):1-3.
doi: 10.1016/s0092-8674(01)00518-9.

HIF-1, O(2), and the 3 PHDs: how animal cells signal hypoxia to the nucleus

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Free article
Review

HIF-1, O(2), and the 3 PHDs: how animal cells signal hypoxia to the nucleus

G L Semenza. Cell. .
Free article

Abstract

Hypoxia-inducible factor 1 (HIF-1) is a global regulator of cellular and systemic O(2) homeostasis in animals. A molecular basis for O(2)-regulated expression of the HIF-1 alpha subunit has now been determined, providing a mechanism for changes in gene expression in response to changes in cellular oxygenation.

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