endogenous pathway

Cards (7)

  • VLDL is first lipoprotein to leave liver; what liver manufactures 
  • origin of triglycerides found in VLDLs can either be manufactured by the liver or be dietary triglycerides that have been removed from chylomicrons and deposited into VLDL
  • in the endogenous pathway, once VLDL reaches tissues, capillary lipase will hydrolyze VLDL for fuel or turn it back to triglycerides and store it (similar to exogenous pathway)
  • VLDL will also give up their phospholipids and their proteins
  • some VLDL will become LDL
  • some VLDL will become remnants of VLDL; remnants will be absorbed by the liver and be recycled
  • LDL will give up some of their triglycerides, phospholipids in capillary bed and will be absorbed by cells with LDL receptors