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.
Expression of CD44 in hASCs evaluated by (a) flow cytometry and (b) fluorescence image. Scale bar = 40 µm. (c) Competition assay to investigate the effect of HA pretreatment on the transfection efficiency of pDNA/PEI/HA (left) and pDNA/PEI/γ-PGA (right) ternary nanocomplexes at 24 or 48 h. ■ = without HA pretreatment, □ = with HA pretreatment. Data are presented as means ± S.E. (n = 4), * p < 0.05, n.s = not significant vs. untreated control.
