Identification of key candidate genes for pancreatic cancer by bioinformatics analysis.

ABSTRACT: Although pancreatic cancer has the highest mortality rate among all neoplasms worldwide, its exact mechanism remains poorly understood. In the present study, three Gene Expression Omnibus (GEO) datasets were integrated to elucidate the potential genes and pathways that contribute to the development of pancreatic cancer. Initially, a total of 226 differentially expressed genes (DEGs) were identified in the three GEO datasets, containing 179 upregulated and 47 downregulated DEGs. Furthermore, function and pathway enrichment analyses were performed to explore the function and pathway of these genes, and the results indicated that the DEGs participated in extracellular matrix (ECM) processes. In addition, a protein-protein interaction network was constructed and 163 genes of the 229 DEGs were

SUBMITTER: Lv K 

PROVIDER: S-EPMC6580103 | biostudies-literature | 2019 Jul

REPOSITORIES: biostudies-literature