Identification of key genes involved in the development and progression of early-onset colorectal cancer by co-expression network analysis.

ABSTRACT: A number of studies have revealed that there is an increasing incidence of early-onset colorectal cancer (CRC) in young adults (before the age of 50 years) and a progressive decline in CRC among older patients, after the age of 50 years (late-onset CRC). However, the etiology of early-onset CRC is not fully understood. The aim of the present study was to identify key genes associated with the development of early-onset CRC through weighted gene co-expression network analysis (WGCNA). The GSE39582 dataset was downloaded from the Gene Expression Omnibus database, and the data profiles of tissues from patients diagnosed before the age of 50 years were selected. The top 10,000 genes with the highest variability were used to construct the WGCNA. Hub genes were identified from the modules associ

SUBMITTER: Mo X 

PROVIDER: S-EPMC6924089 | biostudies-literature | 2020 Jan

REPOSITORIES: biostudies-literature