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) Box plots of the COL1A1 methylation level in normal and gastrointestinal cancers tissues by UALCAN. (B) The detailed information of correlation between COL1A1 expression and DNA methylation, copy number, and clinical data in STAD by MEXPRESS. Copy number of COL1A1 was examined using Wilcoxon’s rank-sum test and Pearson’s correlation analysis. *p < 0.05, **p < 0.01, ***p < 0.001.
