FIG. 2.
X-Gal staining of the cryostat sections of the muscle injected with rAAV lacZ. (A) Five-week-old mice were injected with rAAV lacZ (3 × 1010 viral particles) in the tibialis anterior muscle. After 14 days, the cryostat sections were stained with X-Gal and eosin. (B) Control mice without rAAV lacZ injection.