Figure 6. ABT-263 skin pre-treatment accelerates wound closure in aged mice. (A) Schematic of the experiment. (B) Representative wound photos after 5 days of ABT-263 vs DMSO treatment. ABT-263 (N=5-8 per timepoint) vs DMSO (N=5-8 per timepoint). (C) % wound contraction. (D) % of aged mice with completely healed wounds. t-test, *p<0.05, **p<0.01, ***p<0.001.