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 level of β-III tubulin and nestin on PLO, silk, and silk-CNT composite substrates. Expression intensity of β-III tubulin and nestin observed with fluorescence microscopy. Silk-CNT scaffolds exhibited maximum β-III tubulin expression, while nestin expression exhibited a similar trend. Single asterisk represents P < 0.01, and double asterisks represent P < 0.001.
