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.
Silencing Rac1 inhibits the activation of P38 MAPK signal in vitro. The levels of MKK3 and p-MKK3 (A, B) and P38 and p-P38 (C, D) were detected by Western blot analysis. GAPDH served as the internal reference. All experiments were repeated 3 times and the results are presented as mean ±SD. *** P<0.001 compared with the negative control group.
