Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Images in (A) and (B) were obtained as described in the Experimental section and were superimposed to form the image shown in (C). Arrows show neuritic processes. Scale bar, 10 μm.
