- Scavenger receptor BI (SR-BI) is up-regulated in adrenal gland in apolipoprotein A-I and hepatic lipase knock-out mice as a response to depletion of cholesterol stores. In vivo evidence that SR-BI is a functional high density lipoprotein receptor under feedback control. Wang, N., Weng, W., Breslow, J.L., Tall, A.R. J. Biol. Chem. (1996)