PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34721539-1 2021 Huntington"s disease (HD) is a chronic neurodegenerative disorder caused by an expansion of polyglutamine repeats in exon 1 of the Huntingtin gene. polyglutamine 92-105 huntingtin Homo sapiens 131-141