Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China
; Beijing Polytech Univ, Dept Phys, Beijing 100022, Peoples R China
Domains of localized movement of intracellular particles in the living water-mold cells were observed in our experiments. The probability of a particle at different positions in one domain was shown by histogram. The distribution curve of the steps of particle movements was measured. The results show that besides extended meandering trajectories there were small domains which were structures of the dimensions of Irm in the cytoskeleton network of the living cells.