Identification of full length wild-type and mutant huntingtin interacting proteins by crosslinking immunoprecipitation in mice brain cortex

Huntington’s Disease is a neurodegenerative disorder caused by a CAG expansion in exon1 of the huntingtin (Htt) gene. The resulting polyglutamine expansion in the ubiquitously expressed mutant Htt (mHtt) protein leads to selective neurodegeneration. In this study we set out to identify interacting proteins of full length wild-type and mHtt protein in the mice cortex brain region in order to get a better understanding of the processes involved in HD pathology.