Figure 6

Mammary phenotype in Ift88^Orpkmice on Bl/6 and Balb/c background. Mammary glands from female mice (A-H). Whole mount carmine staining of #4 mammary glands in 4 week (A-D) and 8 week (E-H) old females from control (A, B, E, F) and Ift88^Orpk (C, D, G, H; Bl/6 shown) mice. Mammary glands from male mice (I, J). Whole mount Carmine staining of #4 mammary glands in 8 week old males from control (I) and Ift88^Orpk (L; Bl/6 shown).