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. Author manuscript; available in PMC: 2008 Dec 15.
Published in final edited form as: Cancer Res. 2008 Jan 1;68(1):190–197. doi: 10.1158/0008-5472.CAN-07-3096

Figure 2.

Figure 2

Multiple myeloma precursors display stem cell characteristics. A, expression of CD138 by RPMI 8226 and NCI-H929 side population (SP) or nonside population (G1) cells labeled with Hoechst 33342 and antihuman CD138. Shaded histogram, staining with an isotype control antibody. B, relative MFI of Aldefluor by RPMI 8226 and NCI-H929 CD138+ (open bars) and CD138neg (black bars) cells. Values are mean of four experiments. C, cell cycle profile of RPMI 8226 and NCI-H929 CD138+ and CD138neg cells after propidium iodide staining.