Stepwise specification of lymphocyte developmental lineages |
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Authors: | Rothenberg E V |
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Affiliation: | Division of Biology, California Institute of Technology, Pasadena 91125, USA. evroth@its.caltech.edu |
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Abstract: | B and T lymphocytes differentiate from multipotent precursors through distinct specification and commitment steps. New findings on the unique role of Pax5 in B-lineage commitment, dichotomous action of Notch signaling in B versus T cell development, and the gene expression changes comprising T-lineage specification and commitment now illuminate this process. |
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