The phrase "cytoskeletal structure" refers to the framework or skeleton inside a cell. It consists of proteins and filaments that help maintain the cell's shape, provide support, and enable movement. Full definition
«If you ask a nucleus, they would tell you the cytoplasm is like honey, because they are really large and slow, and they don't feel cytoskeletal structures — they only feel the viscous disassembled protein solution, and have very small resistance,» Guo says. (sciencedaily.com)
The main cytoskeletal structure in adult hydra is an array of aligned fibers that span the entire organism. (sciencedaily.com)
In addition, breast cancer cells respond differently to S1P in terms of the regulation of actin cytoskeletal structures. (link.springer.com)