Fig. 3From: miR-19b-3p promotes colon cancer proliferation and oxaliplatin-based chemoresistance by targeting SMAD4: validation by bioinformatics and experimental analysesValidation of the 7 up-regulated miRNAs screened by IPA using qRT-PCR. The expression of miR-19b-3p, miR-155-5p, miR-17-5p, miR-183-5p, miR-25-3p, miR-21-5p and miR-196a-5p were significantly higher in tumor tissues compared with normal mucosa in cases from General Hospital of Ningxia Medical UniversityBack to article page