Erythropoietin circulates in the blood and is essential for erythropoiesis but its role in metabolic homeostasis has not been examined. Tenget al. show that when the erythropoietin receptor is only expressed in erthyroid cells, mice develop obesity and insulin resistance, suggesting that the receptor has a key role in fat mass accumulation.
- Ruifeng Teng
- Oksana Gavrilova
- Constance Tom Noguchi