Cancer: Metaphase epithelial cell in metaphase stained for microtubules (red), kinetochores (green) and DNA (blue). This image, taken by Indiana University’s Jane Stout.
Cancer: Mitotic spindle in a PTK1 cell stained for tubulin (green) and Ncd80 (red). Credit: Keith DeLuca
Immunology and infection: CACO-2 intestinal epithelial cells stained to label the apical actin cytoskeleton. Credit: Matthew Tyska