tokens: Because the high-density lipoprotein receptor ( HDL-R ) is a key element in cholesterol homeostasis and a potential therapeutic target for hypercholesterolemic drugs , an understanding of HDL-R regulation is essential .
folded_tokens: because the high-density lipoprotein receptor ( hdl-r ) be a key element in cholesterol homeostasis and a potential therapeutic target for hypercholesterolemic drug , a understanding of hdl-r regulation be essential .