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. Author manuscript; available in PMC: 2009 Apr 1.
Published in final edited form as: Cytokine Growth Factor Rev. 2008 Mar 4;19(2):145–155. doi: 10.1016/j.cytogfr.2008.01.004

Table 1.

Tissue Sites of Erythropoietin (EPO) and its Biological Functions

EPO Production and Expression Sites Biological Function

Kidney Erythropoiesis
Liver Protection and Erythropoiesis
 Kupfer cells
 Hepatocytes
Uterus Proliferation
Brain
 Neurons Neuroprotection
 Astrocytes Neuroprotection
 Microvascular endothelial cells Protection and proliferation
Peripheral Endothelial cells Angiogenesis and migration
Muscle cells Proliferation
 Skeletal
 Smooth
 Cardiac