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.
(A) The expression of ARTN, GRFα1-4 and RET in HMEC-1 cells determined by quantitative real time PCR. Cellular behaviour of HMEC-1 cells, including, (B) Monolayer proliferation. (C) Cell migration. (D) Cell invasion. (E) in vitro tubule formation on matrigel were assessed in the presence of different concentration of recombinant ARTN. Recombinant ARTN was added at the indicated concentrations every two days. *, p<0.05; **, p<0.01.
