Article
B-lineage commitment prior to surface expression of B220 and CD19 on hematopoietic progenitor cells
21 May 2008
Abstract excerpt
Commitment of hematopoietic progenitor cells to B-lymphoid cell fate has been suggested to coincide with the development of PAX5-expressing B220(+)CD19(+) pro-B cells. We have used a transgenic reporter mouse, expressing human CD25 under the control of the B-lineage-restricted Igll1 (lambda5) promoter to investigate the lineage potential of early progenitor cells in the bone marrow. This strategy allowed us to...
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