Which of the following cytokines is involved in the regulation of erythropoiesis by promoting the survival and proliferation of erythroid progenitor cells?

A Granulocyte-colony stimulating factor (G-CSF)
B Erythropoietin (EPO) ✓
C Stromal cell-derived factor 1 (SDF-1)
D Thrombopoietin (TPO)

Explanation

Erythropoietin (EPO) is a cytokine that plays a crucial role in regulating erythropoiesis by promoting the survival and proliferation of erythroid progenitor cells.

Source

Harrison's Principles of Internal Medicine
Hematology Hematology: Hematopoiesis Hematology: Hematopoiesis Hard MEDICAL Confidence: high