MiR-195 expression was decreased during CRC. A. The mRNA level expression of miR-195 in CRC tissues and paired adjacent tissues was measured by qPCR; B. The mRNA level of miR-195 in CRC cell lines, i.e., SW480, SW620, HT29 and LOVO, and in normal intestinal epithelial cell line HIEC, was measured by qPCR. MiR-195, microRNA-195; CRC, colorectal cancer; qPCR, quantitative PCR; *, P < 0.05; **, P < 0.01.