Figure 4.

Reduction of neurological deficit in animals receiving differentiated 1RB₃AN₂₇ cells. Methamphetamine-induced turning measured in 6-OHDA-lesioned animals as a function of time after grafting of 200,000 differentiated 1RB₃AN₂₇ cells into the striatum. The rpm value of treated animals at each time period was expressed as percent of pretransplant rpm value. The value at each point represents an average (±SEM) of 8–10 samples. For RPMI control vs. differentiated 1RB₃AN₂₇ cells, P < 0.05.