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  Indian J Med Microbiol
 

Figure 6: Shikonin-induced apoptosis of HaCaT cell and had a similar effect to miR-21 inhibitor. (a) Cell apoptosis results tested by flow cytometry; (b) comparison of cell apoptosis rate in eight groups. Shikonin-induced apoptosis significantly, and even reversed effect of miR-21. * P < 0.05, ** P < 0.01 versus control group;o P < 0.01,## P < 0.01, “P < 0.01

Figure 6: Shikonin-induced apoptosis of HaCaT cell and had a similar effect to miR-21 inhibitor. (a) Cell apoptosis results tested by flow cytometry; (b) comparison of cell apoptosis rate in eight groups. Shikonin-induced apoptosis significantly, and even reversed effect of miR-21. * <i>P</i> < 0.05, ** <i>P</i> < 0.01 versus control group;<sup>o</sup> <i>P</i> < 0.01,<sup>##</sup> <i>P</i> < 0.01, “<i>P</i> < 0.01