Heme oxygenase, carbon monoxide, and interstitial cells of Cajal
β Scribed by Farrugia, Gianrico; Szurszewski, Joseph H.
- Publisher
- John Wiley and Sons
- Year
- 1999
- Tongue
- English
- Weight
- 57 KB
- Volume
- 47
- Category
- Article
- ISSN
- 1059-910X
No coin nor oath required. For personal study only.
β¦ Synopsis
Interstitial cells of Cajal play a central role in the control of gastrointestinal motility. The mechanisms of communication between interstitial cells of Cajal and smooth muscle cells are to a large extent unknown. This article reviews the potential role of carbon monoxide as a messenger molecule between interstitial cells of Cajal and gastrointestinal smooth muscle cells. The machinery required for the formation of carbon monoxide is present in interstitial cells of Cajal and gastrointestinal smooth muscle cells express a target site of action for carbon monoxide, a potassium channel. Carbon monoxide may, therefore, be produced in interstitial cells of Cajal and function as a messenger molecule between interstitial cells of Cajal and gastrointestinal smooth muscle cells.
π SIMILAR VOLUMES
Until recently, the embryological origin of the interstitial cells of Cajal (ICC) within the intestine was unclear. An origin from the neural crest or from the mesenchyme was considered possible because ICC possess some characteristics in common with neural crest-derived cells, and some characterist
Heme oxygenase-1 (HO-l), a stress-responsive enzyme that catabolizes heme into carbon monoxide (CO), biliverdin, and iron, has previously been shown to protect grafts from ischemia/ reperfusion injury and rejection. Here we investigated the protective potential of HO-1 in 5 models of immune-mediated