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. 2019 Jul 16;10:587. doi: 10.3389/fgene.2019.00587

Figure 2.

Figure 2

Assessment of glycolic acid (0.5 and 5%) as an irritant in primary and K4DT + T cells using the STE method. (A) The number of primary and K4DT cells. The data are expressed as the mean, with the error bars representing the standard error. Two stars indicate a statistical significance of more than 1%. (B) Cell morphology of PBS-treated (control) primary cells (left panel) and 5% glycolic acid-treated primary cells (right panel). (C) Cell morphology of PBS-treated K4DT + T cells (left panel) and 5% glycolic acid-treated K4DT + T cells (right panel).