Primary aortic endothelial cells from transgenic mouse embedded in 3D collagen gels. Cell was fixed with 3% paraformaldehyde and stained with mouse antibody to phosphomyosin regulatory light chain (re...

Single Leishmania mexicana cell during late mitosis showing the dividing nucleus and kinetoplast (blue DAPI channel) and the sub-pellicular microtubule array and spindle microtubule arrangement (green...

The image shows a developing Drosophila spermatid immunostained for caspase activity (green). TRITC-phalloidin is used to label actin (red). Caspase is required in spermiogenesis for the elimination ...

Scanning electron microscope image of corn leaf surface.

Negative staining image of Bacillus thuringiensis, which produces spores and crystals in times of stress. The image was taken using transmission electron microscopy.

Negative staining image of Bacillus thuringiensis, which produces spores and crystals in times of stress. The image was taken using transmission electron microscopy.

Negative staining image of Bacillus thuringiensis, which produces spores and crystals in times of stress. The image was taken using transmission electron microscopy.

Negative staining image of Bacillus thuringiensis, which produces spores and crystals in times of stress. The image was taken using transmission electron microscopy.

Scanning electron microscope image of Penta lanceolata anther (pollen bearing part of stamen).

Scanning electron microscope image of Penta lanceolata anther (pollen bearing part of the stamen).