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Loss of Perp delays wound healing in vivo. (a) Representative photos of dorsal skin bearing open wounds at the beginning of the study and fully closed wounds at the end of the study. (b) Graph displays the average area of all wounds as a function of time post-biopsy. Combined controls: n = 64 wounds amongst 16 mice. K14CreER; Perpfl/fl mice: n = 32 wounds amongst 8 mice. Error bars represent the SEM. Statistical significance was determined using ANOVA * = P < .03.
