|
plump up , dietary fat, key, capefeare, atherosclerosis, bbw tgp, distilled water, plump nude , 0385339976, eric himan, product reviews, cheese, anatomy, fat information., restaurants, ahd, dining,
|
White adipocytes fatty ass (right panel) have a scant ring of cytoplasm surrounding a single large lipid droplet. Their nuclei are flattened and eccentric within the cell. Brown adipocytes (left panel) fatty ass are polygonal in shape, have a considerable volume of cytoplasm and contain multiple lipid droplets of varying size. Their nuclei are round and almost centrally located. These features of brown fat are seen at a higher magnification in the image below (H&E stain). Note the adundance of blood-filled capillaries and fatty ass variable size of lipid droplets. Electron micrographs of brown fat cells reveal one of their hallmarks: an extraordinary number of mitochondria, which, as described below, are involved in heat generation. The mitochonria are typically round, with cristae across their entire width. Cell Biology and Function Brown fat is of particular importance in neonates, small mammals in cold environments, and animals that hibernate, because it has the ability to dissipate stored energy as heat.
|
