Gene expression profiling of long-term changes in rat liver following burn injury.

ABSTRACT: The inflammatory response initiated upon burn injury is also associated with extensive metabolic adjustments. While there is a significant body of literature on the characterization of these changes at the metabolite level, little is known on the mechanisms of induction, especially with respect to the role of gene expression. We have comprehensively analyzed changes in gene expression in rat livers during the first 7 d after 20% total body surface area burn injury using Affymetrix microarrays. A total of 740 genes were significantly altered in expression at 1, 2, 4, and 7 d after burn injury compared to sham-burn controls. Functional classification based on gene ontology terms indicated that metabolism, transport, signaling, and defense/inflammation response accounted for more than 70% of

SUBMITTER: Jayaraman A 

PROVIDER: S-EPMC3235793 | biostudies-literature | 2009 Mar

REPOSITORIES: biostudies-literature