Identification of a common mesenchymal stromal progenitor for the adult haematopoietic niche.

Abstract excerpt

Microenvironment cues received by haematopoietic stem cells (HSC) are important in regulating the choice between self-renewal and differentiation. On the basis of the differential expression of cell-surface markers, here we identify a mesenchymal stromal progenitor hierarchy, where CD45-Ter119-CD31-CD166-CD146-Sca1+(Sca1+) progenitors give rise to CD45-Ter119-CD31-CD166-CD146+(CD146+) intermediate and...

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