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.
Analysis of caspase expression by western blotting. Caspases 3, 6, and 8 in macrophages treated with (−)exosomes (50 μg/mL), (+)exosomes (50 μg/mL), and M. avium (MOI of 10) were analyzed by western blotting. Controls included macrophages treated with LPS (50 ng/mL) or incubated with medium alone (mean ± SEM, 3 independent experiments). * P < 0.05 compared with the medium alone control.
