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.
Brain-to-blood efflux of PrPc after icv injection. Half-time clearance from brain was 15.7 min. Inset shows that inclusion of unlabeled PrPc in the icv injection increased retention of radioactively labeled PrPc by brain, demonstrating a saturable component to the brain-to-blood transport of PrPc.
