Left, fission yeast; right, budding yeast; visualized with the nuclear DNA stain DAPI (4',6-diamidino-2-phenylindole) to highlight the nucleus. The Domino and Clock Models of Cell Cycle Regulation ...

Here Gbp1 targets mycobacteria (magenta rods) in IFN-γ-activated macrophages (red, actin staining; blue, DAPI nuclear staining) to help eliminate the microbe. Original magnification, 100x.