What is the role of heparan sulfate proteoglycans in the regulation of hematopoiesis?
A
They inhibit the proliferation of hematopoietic stem cells
B
They enhance the homing of hematopoietic stem cells to the bone marrow
C
They promote the differentiation of hematopoietic progenitor cells
D
They regulate the release of growth factors from the bone marrow niche
✓
Explanation
Heparan sulfate proteoglycans play a crucial role in regulating the release of growth factors from the bone marrow niche, which in turn affects hematopoiesis.
Source
Research articles on hematopoiesis
Hematology
Hematology: Hematopoiesis
Hematology: Hematopoiesis
Hard
MEDICAL
Confidence: high