Life takes shape with the motion of a single cell. In response to signals from certain proteins and enzymes, a cell can start ...

At the beginning of nuclear division, two wheel-shaped protein structures ... separated and pulled by the spindle to opposite poles of the cell.

One subpopulation of cells, which he and his colleagues call CL1, had a cuboid-like geometry, whereas the other, dubbed CL2, was composed of spindle-shaped cells. Both cell populations expressed ...

Among the many marvels of life is the cell's ability to divide and thus enable organisms to grow and renew themselves. For ...

Tumor cells plucked from the marsupials normally grew and divided more slowly, but these established themselves much faster in culture, and had longer projections extending from their spindle-shaped ...

The three-dimensional shape of a protein determines ... Forms supporting frameworks inside cells and forms body structures Tubulin: forms spindle fibres during mitosis and Keratin: the protein ...