taken together , these characteristics lead us to conclude that the subaxolemmal cytoskeleton in the squid giant axon is highly specialized , and is mainly composed of microtubules and a microtubule-associated hmw protein ( axolinin ) , and actin filaments and an actin filament-associated hmw protein ( 255-kd protein ) .
C0010853
cytoskeleton
C0025978
actin filament