PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 24296449-2 2013 The syndrome is caused by high levels of cholesterol precursors, i.e. 7-dyhdrocholesterol (DHCR7) and 8-dehydrocholesterol (DHCR8), which results in cholesterol synthesis disorders. Cholesterol 41-52 7-dehydrocholesterol reductase Homo sapiens 91-96