Cytoskeleton cibiyar sadarwa ce ta filaye masu kamanni waɗanda ke ba da tallafi na tsari da siffa ga sel. Ya ƙunshi nau'ikan nau'ikan furotin guda uku: microfilaments, filaments na tsakiya, da microtubules. Cytoskeleton kuma yana taka muhimmiyar rawa a cikin rabon tantanin halitta, motsin tantanin halitta, da jigilar cikin salula.
