Caption This cross section of a mouse Colon Chip shows the actin cytoskeleton of epithelial cells in magenta, the overlying mucus in yellow, and the cells' nuclei in blue. The team used this chip ...

A cross-section of a mouse retina clearly shows the monopolar structure of GluMI (yellow), compared with the red bipolar neurons that connect with both photoreceptors (top, not labeled ...

Ganglion cells normally stimulate smooth muscle of the intestinal wall to push stool through the colon, but in sections where ganglia are missing (aganglionosis) the process comes to a halt ...