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Crit Rev Oncol Hematol. 2006 Jul;59(1):15-26. Epub 2006 May 22.

Regulation of angiogenesis by hypoxia-inducible factor 1.

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Department of Anesthesia, Kyoto University Hospital, Kyoto 606-8507, Japan.


Hypoxia is an imbalance between oxygen supply and demand that occurs in cancer and in ischemic cardiovascular disease. Hypoxia-inducible factor 1 (HIF-1) was originally identified as the transcription factor that mediates hypoxia-induced erythropoietin expression. More recently, the delineation of molecular mechanisms of angiogenesis has revealed a critical role for HIF-1 in the regulation of angiogenic growth factors. In this review, we discuss the role of HIF-1 in developmental, adaptive and pathological angiogenesis. In addition, potential therapeutic interventions involving modulation of HIF-1 activity in ischemic cardiovascular disease and cancer will be discussed.

[Indexed for MEDLINE]

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