Lysosome

A lysosome is a membrane-bound ORGANELLE found inside animal CELLS. Lysosomes contain powerful ENZYMES that break down proteins, LIPIDS, carbohydrates, damaged cell parts, and unwanted materials. They act as the recycling system of the cell by digesting substances and allowing useful components to be reused. Lysosomes also help remove damaged ORGANELLES and participate in normal CELL maintenance. Defects in lysosomal enzymes can prevent proper breakdown of substances, causing materials to accumulate inside cells. These inherited conditions are called LYSOSOMAL STORAGE DISORDERS. Examples include FABRY DISEASE, GAUCHER DISEASE, and TAY-SACHS DISEASE

• Membrane-bound organelle inside cells • Contains digestive enzymes • Breaks down and recycles cellular materials • Helps remove damaged cell components • Important for normal cell function • Enzyme defects can cause lysosomal storage disorders