Hepatic lipase taken up from the plaque by SR-B1 receptors, which convert HDL3 to HDL2 which contains higher concentrations of free fatty acids. HDL2 can then interact with LDL and IDL by transferring over fatty acids that have accumulated in the plaque. Hepatic lipase can then catalyze the conversion of IDL to LDL by breaking down triacylglycerides in IDL and release free fatty acids to be used by other cells with low concentrations of cholesterol or stored in the liver for later use. The human body contains two inactive forms of HL. One inactive form is found on the liver bound to
British Institute of Organ Studies British Institute of Organ Studies The British Institute of Organ Studies, more commonly known by its acronym BIOS, is a British organisation and registered charity which aims to promote study and appreciation of all aspects of the pipe organ. Further, it acts as a lobbying body to raise awareness of organ issues with appropriate statutory bodies. Membership is open to all. The aims of BIOS are BIOS publishes a quarterly Reporter newsletter and magazine and a yearly Journal which contains articles on organ history. BIOS is also responsible for the National Pipe Organ Register (NPOR), which aims to catalogue all