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.
PBR induction in apoptotic areas of 10-day-old mouse brain but not 1-day-old mouse brain infected with Sindbis virus. Adjacent mouse brain sections were stained to detect Sindbis virus antigen, TUNEL-positive nuclei, or PBR expression 3 days after infection. Shown are representative sections that include regions of the colliculus and cerebellum. Arrows denote specific regions of each section that demonstrate both viral antigen staining and TUNEL-positive nuclei. Magnification, ×85.
