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.
CEFFE promotes endothelial cell tube formation in vitro. A. Tube formation of HUVEC at 8 h; cells were treated with CEFFE at the indicated concentrations (50 μg/ml, 100 μg/ml, and 500 μg/ml total protein) (scale bar: 50 μm). B. Assessment of the number of branch points/mm2 in each group. C. Quantification of the mean tube length. Data are shown as mean ± SD; n = 3, *P < 0.05, **P < 0.01.
