Assertion: osteoblast | /r/CapableOf | produce sdf-1 or hematopoietic cells
Facets:
Source sentences:
text: Given that the creation of the marrow is likely to require the coordinated action of osteoblasts and osteoclastic precursors, the absence of osteoblasts producing SDF-1 or hematopoietic cells expressing CXCR4 could limit osteoclast, and subsequent HSC, recruitment to the marrow cavity.