A wild-type mouse embryos on embryonic day 9.5 was isolated, fixed in 3.5% para-formaldehyde in PBS, rinsed in PBS, and was imaged with a prototype optical coherence microscopy (OCM) imaging system. ...

High light condition

Light micrograph of onion (Allium cepa) root tip cells stained with acetocarmine to show nuclei and chromosomes. The field includes cells in interphase, prophase, metaphase, and late telophase.

Bacteria imaged inside the intestines of live zebrafish (Danio rerio) larvae, 5-6 days post-fertilization. The bacteria were engineered to constitutively express Green Fluorescent Protein (GFP), or dT...

The relationship between the actin cytoskeleton (blue), adherens junctions (green) and phospho-Myosin Light Chain (MLC) (red) after 30 minutes of calcium stimulation.

Bacteria imaged inside the intestines of live zebrafish (Danio rerio) larvae, 5-6 days post-fertilization. The bacteria were engineered to constitutively express Green Fluorescent Protein (GFP), or dT...

Low light condition

Low light condition

Anaphase I in a diploid lily pollen mother cell. Homologs have separated and chromosomes, led by their kinetochores are moving to the poles.

Telophase I in a diploid lily. Chromosomes have reached the poles and are beginning to decondense in the two resulting nuclei.