Intermediate filaments are a type of cytoskeletal component found in the cells of many organisms. They are part of the cell's structural framework, providing mechanical support and helping to maintain the shape of the cell. Unlike microtubules and microfilaments, intermediate filaments are more stable and resistant to changes, making them crucial for maintaining cell integrity under stress. These filaments are composed of various proteins, with keratin and vimentin being common examples. They play essential roles in various cellular functions, including anchoring organelles and facilitating cell-cell connections. Their diverse composition allows them to adapt to the specific needs of different cell types.