miRNA experiment of fresh frozen colonic biopsy samples

The aim of the present study was to perform an additional global miRNA microarray analysis of tubular and tubulovillous adenoma biopsy specimen completed with colorectal adenocarcinomas using fresh frozen tisse Total RNA was extracted from fresh frozen tissue samples from tubular and tubulovillous adenoma and colorectal adenocarcinoma samples were hybridized on Affymetrix Genechip miRNA 3.0 microarrays