This scanning electron micrograph shows mycroplasma (colorized pink), a genus of bacteria that lack a cell wall. Without a cell wall they are unaffected by many common antibiotics, such as penicillin,...

This image shows a bovine pulmonary artery endothelial cell. The pulmonary artery is the large vessel that takes deoxygenated blood cells from the heart to the lungs. These cells have been stained wit...

This colorized scanning electron micrograph shows the structure of osteocyte cells in the cortex of a mouse tibia bone. Osteocytes are the cells that form new bone. Imbedding the bone in resin, which ...

This confocal image shows bovine pulmonary artery cells visualized with DAPI to highlight the nucleus (blue), MitoTracker Red CMXRos to stain mitochondria (red dots), and Alexafluor 488 phalloidin to ...

This confocal micrograph shows a dorsal root ganglion (DRG) explant. The dorsal root ganglion is a swelling on the dorsal roots of spinal nerves, which contains a cluster of cell bodies and synapses. ...

Confocal micrograph of osteoblast cells labeled with Alexafluor 488 that stains alpha tubulin (green) and phalloidin marking the actin (purple) and DAPI highlighting the nucleus (yellow). Osteoblasts...

Colorized scanning electron micrograph of the components of a blood clot. Clotting of the blood is an important process that helps the body repair after injury. The blood is composed of red blood cell...