Microarray analysis of genes and gene functions in disc degeneration.

ABSTRACT: The aim of the present study was to screen differentially expressed genes (DEGs) in human degenerative intervertebral discs (IVDs), and to perform functional analysis on these DEGs. The gene expression profile was downloaded from the Gene Expression Omnibus database (GSE34095)and included six human IVD samples: three degenerative and three non-degenerative. The DEGs between the normal and disease samples were identified using R packages. The online software WebGestalt was used to perform the functional analysis of the DEGs, followed by Osprey software to search for interactions between the DEGs. The Database for Annotation, Visualization and Integrated Discovery was utilized to annotate the DEGs in the interaction network and then the DEGs were uploaded to the Connectivity Map database to

SUBMITTER: Tang Y 

PROVIDER: S-EPMC3881058 | biostudies-literature | 2014 Feb

REPOSITORIES: biostudies-literature