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.
TGF-β1 expression. Representative lung tissue sections of mice exposed to air or cigarette-smoke (CS) ± TA-65, and subjected to TGF-β immunostaining (a). Quantification of TGF-β expression (b). Original magnification, ×20. n = 7–8 mice per group. Data are presented as mean ± SEM. *p < 0.05, **p < 0.01.
