Fluorescence images of control and Si-RNA transfected HeLa cells treated with nocodazole and allowed to recover. Mitotic cells were stained for gamma-tubulin (top row, green)to label centrosomes or Nu...

Lily mitosis. A light microscope image of a cell from the endosperm of an African globe lily Haemanthus (Scadoxus) katherinae. This is one frame of a sequence that shows all phases of mitosis. The lil...

Dividing egg of the jellyfish (Spirocodon saltatrix showing birefringent spindles. The arrow indicates the direction of the compensator slow axis. AS the cell is rotated 90 degrees with respect to the...

The events of meiosis I and II in a living insect spermatocyte beginning with the breakdown of the nuclear envelope at diakinesis through to the completion of cytokinesis. Testes from the Crane fly N...

The events of meiosis I in a living insect spermatocyte beginning at metaphase with meiotic bivalents at the spindle equator followed by anaphase , segregation of bivalents to the spindle poles and t...

Movie of metaphase through the onset of cytokinesis in Drosophila S2 cells expressing GFP-tubulin. Images were recorded at 60 sec intervals using a spinning disc confocal microscope on a Nikon TE-200...

The time lapse movie shows several sequences of mitosis in the liquid endosperm of the African Blood Lily Haemanthus katherinae imaged by polarizing microscopy. Birefringent microtubules are attached ...

The time lapse movie spans fertilization, ooplasmic segregation, and early divisions in the egg of the tunicate Phalusia mammilata. Contrast is provided by both polarizing microscopy and differential...

Movie of meiosis I (diakinesis through telophase)in primary spermatocytes of the crane-fly Nephrotoma suturalis that have been experimentally flattened. Time-lapse DIC microscopy using a Nikon Micro...

Movie of meiosis I and II in primary spermatocytes of the crane-fly Nephrotoma suturalis. Time-lapse DIC microscopy using a Nikon Microphot SA, equipped for liquid crystal polarized light microscopy...