SRA

THAP1 is a transcription factor and its mutations are responsible for DYT6 dystonia. However, how THAP1 mutations lead to these gene expression alterations and whether the gene expression changes are also reflected in the brain of THAP1 patients are still unclear. In this study we used epigenetic and transcriptomic approaches combined with multiple model systems to uncover the function of THAP1 and the potential pathogenesis of DYT6 dystonia. THAP1 mutations lead to dysregulation of genes mainly through regulation of SP1 family members, SP1 and SP4, in a cell type dependent manner. Overall design: RNA-seq analysis of wild-type and THAP1 heterozygous knock-out SHSY5Y cells