Gene expression profiling reveals candidate biomarkers and probable molecular mechanism in diabetic peripheral neuropathy.

ABSTRACT:

Purpose

To investigate the molecular mechanism and search for candidate biomarkers in the gene expression profile of patients with diabetic peripheral neuropathy (DPN).

Methods

Differentially expressed genes (DEGs) of progressive vs non-progressive DPN patients in dataset GSE24290 were screened. Functional enrichment analysis was conducted, and hub genes were extracted from the protein-protein interaction network. The expression level of hub genes in serum samples in another dataset GSE95849 was obtained, followed by the ROC curve analysis.

Results

A total of 352 DEGs were obtained from dataset GSE24290. They were involved in 14 gene ontology terms and 10 Kyoto Encyclopedia of Genes and Genomes pathways, mainly related to lipid metabolism. Eight hub genes (LEP, APOE,

SUBMITTER: Zhou H 

PROVIDER: S-EPMC6662509 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature