The network of filaments, tubules, and interconnecting filamentous bridges which give shape, structure, and organization to the cytoplasm.
The network of intracellular fibers that gives a cell its shape and structural rigidity.
The internal structural framework of a cell consisting of three types of filaments: microfilaments, microtubules, and intermediate filaments. These form a dynamic framework for maintaining cell shape and allowing rapid changes in the three-dimensional structure of the cell.