Overexpression of miR-17 is correlated with liver metastasis in colorectal cancer.

ABSTRACT: BACKGROUND:Colorectal cancer (CRC) is the second leading cause of cancer-related deaths in men and women. The presence of systemic disease, with metastatic spread to distant sites such as the liver, considerably reduces the survival rate in CRC. Cancer stem cells contribute to the metastatic potential of CRC. However, the mechanism underlying metastasis in CRC remains unclear. Thus, this study aimed to examine the expression of microRNAs (miRNAs) in CRC stem cells in cases of liver metastases and assess their correlation with clinicopathological features. METHODS:miRNAs showing high expression in liver metastases and primary lesions were selected through data mining of gene expression omnibus datasets, and miRNAs characteristic of stem cells were selected through COREMINE medical text mini

SUBMITTER: Lai H 

PROVIDER: S-EPMC7478658 | biostudies-literature | 2020 Feb

REPOSITORIES: biostudies-literature