Analysis of gene expression in intracranial aneurysms

Abstract

Background

Different gene expression profiles are observed in intracranial aneurysm tissue. Understanding these genes and what regulates their expression will help us to understand intracranial aneurysm pathogenesis. We investigated whether differences in gene expression in intracranial aneurysms.

Methods

Sixteen intracranial aneurysm tissues were compared with 16 matched samples from the superficial temporal artery as controls. We detected the gene expression profiles in these samples with the Human U133 Plus 2.0 GeneChip.

Results

A total of 2142 differentially expressed gene transcripts were detected based on the gene expression profile. Verification analysis showed that the VCAM1, MAGI2, PPP2R2B, PPP2R3A genes were associated with the occurrence and development of intracranial aneurysm. These genes mainly encode cell adhesion molecules (CAMs) and ERK/JNK signaling pathways.

Conclusion

Changes of genes expression involved in immune and inflammatory reactions, cell adhesion molecules may be associated with the development of aneurysms.

from #ORL-AlexandrosSfakianakis via ola Kala on Inoreader http://ift.tt/2xmpGfM