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.
Colocalization estrogen receptor-β receptor and caspase-3. A: Nuclear estrogen receptor (ER)-β expression (red signal); B: Nuclear caspase-3 expression (green signal); C: Nuclear contrast with TOPRO-3 (blue signal); D: merge of the three signals. Both molecules are localized in the upper third of the crypts (Confocal microscope × 400).
