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.
Values shown are the mean ± SD of four independent experiments, each performed in triplicates. * p < 0.05; ** p < 0.01; *** p < 0.001.
