Transcriptome atlases of mouse brain reveals differential expression across brain regions and genetic backgrounds.

ABSTRACT: Mouse models play a crucial role in the study of human behavioral traits and diseases. Variation of gene expression in brain may play a critical role in behavioral phenotypes, and thus it is of great importance to understand regulation of transcription in mouse brain. In this study, we analyzed the role of two important factors influencing steady-state transcriptional variation in mouse brain. First we considered the effect of assessing whole brain vs. discrete regions of the brain. Second, we investigated the genetic basis of strain effects on gene expression. We examined the transcriptome of three brain regions using Affymetrix expression arrays: whole brain, forebrain, and hindbrain in adult mice from two common inbred strains (C57BL/6J vs. NOD/ShiLtJ) with eight replicates for each bra

SUBMITTER: Sun W 

PROVIDER: S-EPMC3284328 | biostudies-literature | 2012 Feb

REPOSITORIES: biostudies-literature