[HTML][HTML] Hypoxia-inducible factor–2 (HIF-2) regulates hepatic erythropoietin in vivo
EB Rankin, MP Biju, Q Liu, TL Unger… - The Journal of …, 2007 - Am Soc Clin Investig
The Journal of clinical investigation, 2007•Am Soc Clin Investig
Erythropoietin (EPO) is the hormonal regulator of red cell production and provided the
paradigm for oxygen-regulated gene expression that led to the discovery of hypoxia-
inducible factor (HIF). In this issue of the JCI, Rankin and colleagues show, using targeted
gene inactivation, that induction of Epo expression in murine liver is dependent on the
integrity of HIF-2α, and not HIF-1α (see the related article beginning on page 1068). These
results demonstrate distinct functions for different HIF-α isoforms that could potentially be …
paradigm for oxygen-regulated gene expression that led to the discovery of hypoxia-
inducible factor (HIF). In this issue of the JCI, Rankin and colleagues show, using targeted
gene inactivation, that induction of Epo expression in murine liver is dependent on the
integrity of HIF-2α, and not HIF-1α (see the related article beginning on page 1068). These
results demonstrate distinct functions for different HIF-α isoforms that could potentially be …
Abstract
Erythropoietin (EPO) is the hormonal regulator of red cell production and provided the paradigm for oxygen-regulated gene expression that led to the discovery of hypoxia-inducible factor (HIF). In this issue of the JCI, Rankin and colleagues show, using targeted gene inactivation, that induction of Epo expression in murine liver is dependent on the integrity of HIF-2α, and not HIF-1α (see the related article beginning on page 1068). These results demonstrate distinct functions for different HIF-α isoforms that could potentially be exploited in therapeutic approaches to anemia.
![](/scholar/images/qa_favicons/ww.jci.org.png)