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.
GzmA causes nuclear retention of newly synthesized RNA. HeLa cells were labeled with BrU during treatment with PFN with or without 1 μM GzmA. Cells were fixed after 1 h and stained for BrdU, which also recognizes BrU (green), and DAPI (blue). Most newly synthesized RNA was retained in the nucleus after treatment with PFN and GzmA. Images are representative of three independent experiments. (Scale bars, 10 μm.)
