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. Author manuscript; available in PMC: 2012 Mar 29.
Published in final edited form as: Arch Otolaryngol Head Neck Surg. 2010 Dec;136(12):1260–1266. doi: 10.1001/archoto.2010.219

Figure 2.

Figure 2

CD44 expression in head and neck squamous cell carcinoma lines. Each Bar represents the percentage of the cell population with CD44 expression, with the Threshold for expression defined by staining with an isotype control antibody. The 10–15% of cells with the highest expression were collected as CD44high, and the 10–15% with the lowest or no expression were collected as CD44low cells.