Ontology highlight
ABSTRACT:
ORGANISM(S): Mus musculus
SUBMITTER: Jeff Aaronson
PROVIDER: E-GEOD-65775 | biostudies-arrayexpress |
REPOSITORIES: biostudies-arrayexpress
Nature neuroscience 20160222 4
To gain insight into how mutant huntingtin (mHtt) CAG repeat length modifies Huntington's disease (HD) pathogenesis, we profiled mRNA in over 600 brain and peripheral tissue samples from HD knock-in mice with increasing CAG repeat lengths. We found repeat length-dependent transcriptional signatures to be prominent in the striatum, less so in cortex, and minimal in the liver. Coexpression network analyses revealed 13 striatal and 5 cortical modules that correlated highly with CAG length and age, ...[more]