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. 2018 Feb 13;13(2):e0192632. doi: 10.1371/journal.pone.0192632

Fig 4. Active matriptase is largely restricted to the basal layer of human skin.

Fig 4

Sections of human skin were immunostained with the total matriptase mAb M24 (A and D) and the activated matriptase mAb M69 (B, C, E and F). The cells were counterstained with hematoxylin. Representative examples of the staining observed are presented. Scale bar: 25 μm. n>20.