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.
(A) collagen and mast cell number in Masson stain and Toluidine blue stain. (B) Collagen volume fraction. (C) Epidemics thickness. (D) Dermis thickness. (E) Mast cell number. Data are expressed as the means ± standard deviation. One-way ANOVA followed by Tukey’s multiple tests has been used; n = 10 per group; * P<0.05, ** P<0.01. KO, knockout; WT, wild-type
