PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9990080-8 1999 NPC1 levels in cultured fibroblasts were unchanged by incubation with low density lipoproteins or oxysterols but were increased 2- to 3-fold by the drugs progesterone and U-18666A, which block cholesterol transport out of lysosomes, and by the lysosomotropic agent NH4Cl. Progesterone 154-166 NPC intracellular cholesterol transporter 1 Homo sapiens 0-4