Mechanisms of lipid-body formation.
Most organisms transport or store neutral lipids as lipid bodies - lipid droplets that usually are bounded by specific proteins and (phospho)lipid. Neutral-lipid bodies vary considerably in their morphology and are associated with an extremely diverse range of proteins. However, the mechanisms by which they are generated in plants, animals and microorganisms appear to share many common features: lipid bodies probably arise from microdomains of the endoplasmic reticulum (or the plasma membrane in prokaryotes) that contain lipid-biosynthesis enzymes, and their synthesis and size appear to be controlled by specific protein components.
Murphy
D J
DJ
Dept of Brassica and Oilseeds Research, John Innes Centre, Norwich Research Park, Norwich, UK NR4 7UH. denis.murphy@bbsrc.ac.uk
Vance
J
J
D017667:Adipocytes / Q000378:metabolism; D000818:Animals; D005260:Female; D007413:Intestinal Mucosa / Q000378:metabolism; D050356:Lipid Metabolism; D008099:Liver / Q000378:metabolism; D008892:Milk / Q000378:metabolism; D008954:Models, Biological; D015388:Organelles / Q000378:metabolism; D010944:Plants / Q000378:metabolism; D011387:Prokaryotic Cells; D015003:Yeasts / Q000378:metabolism