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.
Caspase-1-dependent DNA fragmentation occurs in LT-treated macrophages and during Salmonella infection. Macrophages were treated with PBS, LT, or S. typhimurium (S.T) in the presence of the specific caspase-1 inhibitor YVAD or the negative control inhibitor zFA. Macrophages containing damaged DNA were identified by TUNEL staining; means ± SD are shown. *, P < 0.05 versus medium.
