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.
Relative expression of genes: collagen I, collagen II, aggrecan, and SOX-9 in chondrocytes cultured on Cur_WPI scaffold for 12 days. The results were normalized to expression levels of genes in cells cultured on polystyrene. * Significantly different results between expression level of evaluated genes; one-way ANOVA test followed by Tukey’s multiple comparison, p < 0.05.
