The dividing macronucleus may be porous to microtubules. Segments of microtubules are found both outside and inside the nuclear envelope in this figure although one cannot follow a single microtubule ...

Spindle oscillation is inhibited in nip100delta null cells arrested in S phase. nip100 is the yeast homologue of p150[glued] and encodes the large subunit of the cytoplasmic dynactin complex. In wild-...

The macronucleus contains microtubules that lie inside a seemingly intact nuclear envelope. Microtubules orient along the axis of macronuclear elongation in the form of small bundles. The section is i...

High resolution image of the dividing macronucleus shows it may be porous to microtubules. Segments of microtubules are found both outside and inside the nuclear envelope in this figure although one c...

Spindle oscillation in wild-type cells arrested in S phase. In wild-type cells, the spindle moves in both directions through the bud neck; these movements coincide with lateral sliding of a cytoplasmi...

High resolution image of the macronucleus which contains microtubules that lie inside a seemingly intact nuclear envelope. Microtubules orient along the axis of macronuclear elongation in the form of ...

Free microtubule sliding in nip100deltaCAP-Gly cnm67delta double mutant cells. Movie plays at 50x real time and is movie S12. Compare with movie S11 (CIL# 23601). Data analysis for movies S11 and S12 ...

Figure 320 & 321 from Chapter 13 (Cilia and Flagella) of 'The Cell' by Don W. Fawcett M.D. The disposition of the dynein arms along the length of the doublets is studied to best advantage in dissociat...

Figures 424 (upper) and 425 (lower) from Chapter 16 (Cytoplasmic matrix and cytoskeleton) of 'The Cell, 2nd Ed.' by Don W. Fawcett M.D. The nucleus and adjacent the manchette rodent spermatids. The ...

Figures 408 (upper) and 409 (lower) from Chapter 16 (Cytoplasmic matrix and cytoskeleton) of 'The Cell, 2nd Ed.' by Don W. Fawcett M.D. Upper panel: Vesicles, presumably in transport along cytoplasmi...