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. 2001 Nov 27;98(25):14541–14546. doi: 10.1073/pnas.261562798

Figure 2.

Figure 2

(A) Characterization of the Lin−/lo c-kit+ Sca-1+ population of c-kit-enriched murine WBM for Thy-1.1 and Flk-2 expression. (B) T cell read-out from 20 Thy-1.1− Flk-2+ cells injected intrathymically 3 weeks postinjection. (C) In vitro methylcellulose colonies derived from a single HSC or Thy-1.1− Flk-2+ progenitor. (Left) A single HSC forms many blast-like colonies at early time points (day 7). (Center and Right) Thy-1.1− Flk-2+ KLS cells do not form blast colonies. Although some form a single large colony of differentiated cell types, others form multifoci colonies.