Figure 2
From: Enteric glial cells: new players in gastrointestinal motility?

EGC (arrows) tightly packed around enteric neurons in a submucosal (a) and in a myenteric ganglion (b). S100 immunostaining, original magnifications × 40 (a) and × 100 (b). Full thickness specimen of human colon of a control subject (c) and of a patient with intractable slow-transit constipation (d). The arrows indicate EGC in the myenteric plexus. Note the rarefaction of these cells in (d). S100 immunostaining, original magnification × 10.