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) Surface staining of IGF-1R (red) upon stimulation of keratinocytes with 100 ng/ml IGF-1 for the indicated times. Maximum intensity projections are depicted. Nuclei are shown by DAPI (blue). (B) Quantification of IGF-1R surface intensity. Bars show the mean value ± SEM of N = 3 independent experiments. **** denotes P < 0.0001; one-way ANOVA was used for statistical analysis.
