Figure 3: Selective reduction of anterograde velocity of vesicular GFP-PrPC in the stable N2a cell neurites. (A) real-time imaging of vesicular GFP-PrP in neurite. The anterograde velocity was consistently reduced but the retrograde velocity remained unchanged. (B and C) Number of vesicular GFP-PrP in differentiated cells. 88 cells used for the count of the velocity.