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. 2011 May 4;3(2):2274–2285. doi: 10.3390/cancers3022274

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© 2011 by the authors; licensee MDPI, Basel, Switzerland.

This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).

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Figure 4. — Tetrandrine can decrease ALDH-positive cell population. SUM-159 cells were treated with tetrandrine (1 μM) or vehicle (DMSO) for 4 days and subjected to Aldefluor assay and flow cytometry analysis. (A). set of representative flow cytometry dot plots; (B). tetrandrine decreased the percentage of ALDH-positive cells (mean of three independent experiments). The error bars represent the standard deviation and Student's one sided t-test was used for comparison.

Figure 4. — Tetrandrine can decrease ALDH-positive cell population. SUM-159 cells were treated with tetrandrine (1 μM) or vehicle (DMSO) for 4 days and subjected to Aldefluor assay and flow cytometry analysis. (A). set of representative flow cytometry dot plots; (B). tetrandrine decreased the percentage of ALDH-positive cells (mean of three independent experiments). The error bars represent the standard deviation and Student's one sided t-test was used for comparison.