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.
The invading cells were fixed and stained with crystal violet (magnification, 200×) on the left. The right images present the quantification of 10 randomly selected fields. The results represent the mean ± SD of three independent experiments. *, P<0.05.
