VOLUME 294 (2019) PAGES 10392–10406
In the published article, there was an inadvertent error in Fig. 5. The panel for the retrobeads (red) and p-α-synuclein inclusions (green) in the cortex at 1 week post-injection was the same as 2 weeks post-injection. The 1-week post-injection panel was incorrect and has been corrected. There are no phosphorylated α-synuclein inclusions or retrotracer beads present in the cortex (or amygdala or SNc) 1 week post-injection.