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-...

Nuclear envelope and spindle dynamics when the nucleus moves into the neck of kar9delta mutant cells arrested in S phase. Movie plays at 100x real time and is movie S5 in Proc Natl Acad Sci. 2009. 106...

Microtubule detachment from the spindle pole body in kar9delta nip100deltaCAP-gly double mutant cells arrested in S phase. Movie plays at 20x real time and is movie S8 in Proc Natl Acad Sci. 2009. 106...

Confocal image of a Xenopus laevis egg imaged at 119 min post fertilization. The embryos are stained for alpha-tubulin (green) and gamma-tubulin (red).

Two interphase cells with immunofluorescence labeling of actin filaments (purple), microtubules (yellow), and nuclei (green). This image won first place in the Nikon 2003 Small World photo competition...

A confocal image of dividing keratinocyte cells labelled with mitotracker (red), tubulin (green) and nuclei (Dapi-blue). Cells were part of a study of the effect of Papilloma viruses in keratinocytes.

Patient-derived glioma stem cells treated with a PLK1 (serine/threonine-protein kinase) inhibitor and stained for nuclei (blue), alpha-tubulin (green), phospho-histone H3 (red).

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 ...

Association of plectin with MTs. Electron microscopy of gelsolin-treated REF-52 cells after immunogold (10 nm) labeling for plectin. Plectin forms bridges between microtubules and intermediate filamen...

Association of plectin with MTs. Electron microscopy of gelsolin-treated REF-52 cells after immunogold (10 nm) labeling for Tyr-tubulin. Plectin forms bridges between microtubules (MTs) and intermedia...