Fig. 3. Summary of lung engraftment in animals sacrificed 30 days after injection of lacZ-positive or wild-type (Wt) cultured plastic-adherent bone marrow cells (BM). Injections were performed 5 days after intra-tracheal (IT) bleomycin (Bleo) or control vehicle (PBS) exposure. There was a statistically significant increase in the proportion of mice showing lung engraftment following bleomycin treatment (*P<0.02). No animals that received wild-type (non-lacZ) cells displayed positive staining (0/9).
