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.
Stimulation of β1-AR but not β2-AR increases DNA fragmentation, assayed by DNA laddering (A) or nucleosomal ELISA (B). *, P < 0.01 versus untreated (Sta or ISO) or uninfected myocytes (DKO and Fresh) and those infected by adeno-β2-AR (n = 4–6 for each group).
