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. Author manuscript; available in PMC: 2015 Jun 1.
Published in final edited form as: Exp Mol Pathol. 2014 Mar 21;96(3):316–327. doi: 10.1016/j.yexmp.2014.03.002

Figure 7. Effects of SM on PCNA expression.

Figure 7

Histological sections prepared 1 and 14 days after air exposure (CTL), and 1, 3, 7 and 14 days after SM exposure were stained with an antibody to PCNA. Antibody binding was visualized using a Vectastain Elite ABC kit (original magnification, × 400). One representative section from 3 mice/treatment group is shown. Arrows indicate interfollicular and outer root sheath basal keratinocytes, arrowheads indicate sebocytes and asterisks indicate inflammatory cells at the dermal/epidermal junction.