in cells treated directly with taxol , free microtubules were seen in the cytoplasm in widely different , bundled configurations from one cell to another , but , in each case , elements of the ga appeared to be associated with one of the two end regions of the microtubule bundles , and to be uncorrelated with the locations of the vimentin intermediate filaments in these cells .
C0021770
intermediate filaments
C0007634
cells