MRNA-Seq Expression profiling of human post-mortem BA9 brain tissue for Huntington's Disease and neurologically normal individuals

ABSTRACT: Huntington’s Disease (HD) is a devastating neurodegenerative disorder that is caused by an expanded CAG trinucleotide repeat in the Huntingtin (HTT) gene. Transcriptional dysregulation in the human HD brain has been documented but is incompletely understood. Here we present a genome-wide analysis of mRNA expression in human prefrontal cortex from 20 HD and 49 neuropathologically normal controls using next generation high-throughput sequencing. Surprisingly, 19% (5,480) of the 28,087 confidently detected genes are differentially expressed (FDR<0.05) and are predominantly up-regulated. A novel hypothesis-free geneset enrichment method that dissects large gene lists into functionally and transcriptionally related groups discovers that the differentially expressed genes are enriched for immu

ORGANISM(S): Homo sapiens

SUBMITTER: Richard Myers 

PROVIDER: E-GEOD-64810 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress