PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12949967-2 2003 The syndrome is caused by a block in cholesterol biosynthesis at the level of 7-dehydrocholesterol reductase (7-DHCR), which results in elevated levels of the cholesterol precursor 7-dehydrocholesterol (7-DHC) and its isomer 8-dehydrocholesterol (8-DHC). Cholesterol 37-48 7-dehydrocholesterol reductase Homo sapiens 78-108 12949967-2 2003 The syndrome is caused by a block in cholesterol biosynthesis at the level of 7-dehydrocholesterol reductase (7-DHCR), which results in elevated levels of the cholesterol precursor 7-dehydrocholesterol (7-DHC) and its isomer 8-dehydrocholesterol (8-DHC). Cholesterol 37-48 7-dehydrocholesterol reductase Homo sapiens 110-116 12949967-2 2003 The syndrome is caused by a block in cholesterol biosynthesis at the level of 7-dehydrocholesterol reductase (7-DHCR), which results in elevated levels of the cholesterol precursor 7-dehydrocholesterol (7-DHC) and its isomer 8-dehydrocholesterol (8-DHC). Cholesterol 87-98 7-dehydrocholesterol reductase Homo sapiens 110-116