New Candidate Regulators of Hematopoietic Stem Cells Identified from Transcriptional Comparisons of Highly Purified Populations of Longterm Repopulating Cells with Markedly Different in Vivo Self-Renewal Activities
Abstract:Significant advances have been made in the development of methods for purifying murine hematopoietic cells with longterm (>4 months) in vivo reconstituting ability although these longterm repopulating cells (LTRCs) remain heterogeneous with regard to the self-renewal (SR) activity they display when transplanted into irradiated hosts. Furthermore our group has also identified cell culture conditions that differentially alter LTRC activity without immediate effects on their proliferation or survival. Here… Show more
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