Muscarinic regulation of pacemaker frequency in murine gastric interstitial cells of Cajal
نویسندگان
چکیده
منابع مشابه
Gut pacemaker cells: the interstitial cells of Cajal (ICC).
This review will focus on the pacemaker mechanisms underlying gastrointestinal autonomic rhythmicity in an attempt to elucidate the differences and similarities between the pacemaker mechanisms in the heart and gut. Interstitial cells of Cajal (ICC) form networks that are widely distributed within the submucosal (ICC-SM), intra-muscular (ICC-IM, ICC-DMP) and inter-muscular layers (ICC-MY) of th...
متن کاملMiniReview Gut Pacemaker Cells : the Interstitial Cells of Cajal ( ICC )
This review will focus on the pacemaker mechanisrns underlying gastrointestinal autonomic rhythmicity in an attempt to elucidate the differences and similarities between the pacemaker mechanisrns in the heart and gut. Interstitial cells of Cajal (ICC) form networks that are widely distributed within the submucosal (ICC-SM) , intra-muscular (ICCIM, ICC-DMP) and inter-muscular layers (ICC-MY) of ...
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Pyungwi-san (PWS), a traditional herbal medicine, has been widely used for the treatment of gastrointestinal (GI) disorders such as inappetance, abdominal distension, borborygmus and diarrhea induced by gastric atony, gastric dilatation and GI catarrh [1, 2]. It is composed of Atractylodis Rhizoma (Atractylodes japonica), Citri Pericarpium (Citrus unshiu), Magnoliae Cortex (Machilus thunbergii)...
متن کاملPacemaker potentials generated by interstitial cells of Cajal in the murine intestine.
Pacemaker potentials were recorded in situ from myenteric interstitial cells of Cajal (ICC-MY) in the murine small intestine. The nature of the two components of pacemaker potentials (upstroke and plateau) were investigated and compared with slow waves recorded from circular muscle cells. Pacemaker potentials and slow waves were not blocked by nifedipine (3 microM). In the presence of nifedipin...
متن کاملMuscarinic regulation of ether-a-go-go-related gene K+ currents in interstitial cells of Cajal.
The interstitial cells of Cajal (ICC) of the myenteric plexus generate a set of currents that evoke a pacemaker potential that sets the initial conditions for the contraction frequency and duration of the electrically coupled intestinal musculature. The synapse-like contacts between ICC and myenteric motor nerves highlight the potential role of the enteric nervous system in regulating the pacem...
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ژورنال
عنوان ژورنال: The Journal of Physiology
سال: 2003
ISSN: 0022-3751,1469-7793
DOI: 10.1113/jphysiol.2002.028977