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The lysosome is the organelle that lacks the enzyme needed for lipid breakdown in Tay-Sachs disease. This genetic disorder results in the accumulation of lipid molecules in the lysosomes, leading to cellular dysfunction and damage, particularly in nerve cells.
triglyceride + 3H2O --> glycerol + 3 fatty acid chains
Most plant cells have several membrane-bound glyoxysomes. These organelles are involved in lipid metabolism and are typically found in tissues that are actively involved in lipid storage and breakdown, such as seeds and germinating plants.
Lipid metabolism results in the breakdown of fats into fatty acids for energy production, the synthesis of complex lipids for cell membrane structure and function, and the production of important signaling molecules such as prostaglandins and steroids. Abnormal lipid metabolism can lead to conditions like obesity, atherosclerosis, and metabolic disorders.
Derived lipids are molecules that result from the breakdown of complex lipid structures, such as triglycerides, phospholipids, and cholesterol esters. Examples of derived lipids include fatty acids, glycerol, steroids, and eicosanoids. These molecules play important roles in various physiological processes in the body.