In the context of anemia of chronic kidney disease, what is the role of hypoxia-inducible factor (HIF) in erythropoiesis?

A It suppresses the production of erythropoietin
B It has no direct effect on erythropoietin production but affects iron metabolism
C It stimulates the production of erythropoietin by enhancing its gene transcription ✓
D It inhibits the differentiation of erythroid progenitor cells

Explanation

Hypoxia-inducible factor (HIF) plays a critical role in adapting to hypoxia, including stimulating the production of erythropoietin. Erythropoietin is a hormone that promotes erythropoiesis, the process by which red blood cells are produced. In conditions like chronic kidney disease, where anemia is common due to decreased erythropoietin production by the kidneys, understanding HIF's role is crucial.

Source

Research on HIF and its effects on erythropoiesis
Hematology Hematology: Anemia Hematology: Anemia Medium MEDICAL Confidence: high