The pacemaker functions of visceral interstitial cells of Cajal.
- Author:
Xu HUANG
1
;
Wen-Xie XU
Author Information
1. Department of Physiology, Shanghai Jiaotong University School of Medicine, Shanghai 200240, China.
- Publication Type:Journal Article
- MeSH:
Animals;
Biological Clocks;
physiology;
Enteric Nervous System;
physiology;
Gastrointestinal Motility;
physiology;
Gastrointestinal Tract;
physiology;
Humans;
Interstitial Cells of Cajal;
physiology;
Myocytes, Smooth Muscle;
physiology;
Periodicity;
Synaptic Transmission;
physiology;
Viscera;
physiology
- From:
Acta Physiologica Sinica
2010;62(5):387-397
- CountryChina
- Language:English
-
Abstract:
Interstitial cells of Cajal (ICCs) are located in most parts of the digestive system. Although they have been found over 100 years, their functions began to be unravelled only recently. ICCs are considered as pacemaker cells which elicit spontaneous rhythmic electric activity termed "basic electrical rhythm" or "slow waves" in gastrointestinal tract. Moreover, they also mediate neurotransmission from neurons to smooth muscle in gastrointestinal tract. ICC-like cells also exist in other visceral smooth muscles, such as urinary tract, genital system and vascular smooth muscle. In this paper we review the progress of research about the functions of visceral ICCs.