Single-cell analysis of early B-lymphocyte development suggests independent regulation of lineage specification and commitment in vivo.

Abstract

To better understand the process of B-lymphocyte lineage restriction, we have investigated molecular and functional properties in early B-lineage cells from Pax-5-deficient animals crossed to a B-lineage-restricted reporter mouse, allowing us to identify B-lineage-specified progenitors independently of conventional surface markers. Pax-5 deficiency resulted… (More)

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