Fig. 3. Hair cycle defects in TAF4 mutant epidermis. (A-D) Animals were injected with oil or Tam as described in Materials and methods and two representative examples photographed at the indicated times post-injection. Reversible hair loss in the same Tam (foreground), but not oil (background) -injected animal is observed. (E,F) Defective depilation-induced anagen. Animals were injected with oil or Tam as indicated and depilated by wax-stripping 6 weeks after injection. Images show mice at the day of depilation and after 10 and 20 days.