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.
HaCaT cells seeded on PEO–fibroin electrospun mats after 72 h. (a–f) Fluorescence staining of nucleus (blue), f-actin of cytoskeleton (red), and phase contrast photographs; (h) % pyknotic nuclei quantification at 72 h. Results are expressed as the mean ± standard deviation of triplicates. p-value less than 0.05 (* p < 0.05, ** p < 0.01, and *** p < 0.001) indicates statistically significant difference by one-way ANOVA and Tukey’s test.
