Apolipoprotein C2 an overview ScienceDirect Topics Metabolic fate of very low density lipoproteins (VLDL) and production of low density lipoproteins (LDL). (A, apolipoprotein A; B 100, apolipoprotein B 100; C, apolipoprotein C; C, cholesterol and cholesteryl ester; E, apolipoprotein E; HDL, ApoCIII: A multifaceted protein in cardiometabolic disease Metabolism Clinical and Experimental Intestinal Apolipoprotein B 48: Chylomicron Assembly ApoB 48 plays a central role in lipid transport by enabling the formation and secretion of chylomicrons from enterocytes. From dietary fat absorption to intracellular lipidation and