Zobrazeno 1 - 10 of 36 pro vyhledávání: '"Betty Stephen"'
1
The location of pacemakers in the uteri of pregnant guinea pigs and rats
Autor: Andrew M. Blanks, Betty Stephen, Mahmood Ahmed Al-Sultan, Sandeep B. Subramanya, Wim J. E. P. Lammers
Publikováno v: American Journal of Physiology-Regulatory, Integrative and Comparative Physiology. 309:R1439-R1446
The pregnant uterus is a smooth muscle organ whose pattern of contraction is dictated by the propagation of electrical impulses. Such electrical activity may originate from one or more pacemakers, but the location of these sites has not yet been dete
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc56b5f6ad3a8922c81a2c6509ace640
https://doi.org/10.1152/ajpregu.00187.2015
Zobrazit plný text záznamu
2
Slow wave propagation and plasticity of interstitial cells of Cajal in the small intestine of diabetic rats
Autor: Betty Stephen, S. A. Al-Eisaei, Subramanian Dhanasekaran, F. A. Al-Dhaheri, Wim J. E. P. Lammers, Rony John, Sherif M. Karam, H. M. Al-Bloushi
Publikováno v: Experimental Physiology. 96:1039-1048
The number of myenteric interstitial cells of Cajal (ICC-MY), responsible for the generation and propagation of the slow wave in the small intestine, has been shown to decrease in diabetes, suggesting impairment of slow-wave (SW) propagation and rela
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::917bbdbba821293b25d53cf5ecd5aea6
https://doi.org/10.1113/expphysiol.2011.058941
Zobrazit plný text záznamu
3
Propagation characteristics of the electrical impulse in the normal and obstructed ureter as determined at high electrophysiological resolution
Autor: Wim J. E. P. Lammers, Betty Stephen, Loay Lubbad, Fayez T. Hammad
Publikováno v: BJU International. 108:E36-E42
What’s known on the subject? and What does the study add? Ureteric obstruction resulted in a differential change in the electrical activity in the proximal and distal ureter with the proximal ureter having an immediate increase in the frequency of
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::45ed478343ec773921dbddf486e95432
https://doi.org/10.1111/j.1464-410x.2010.09793.x
Zobrazit plný text záznamu
4
Focal Activities and Re-Entrant Propagations as Mechanisms of Gastric Tachyarrhythmias
Autor: Betty Stephen, Wim J. E. P. Lammers, Luc Ver Donck, Dirk Smets, Jan A.J. Schuurkes
Publikováno v: Gastroenterology. 135:1601-1611
Background & Aims Gastric arrhythmias occur in humans and experimental animals either spontaneously or induced by drugs or diseases. However, there is no information regarding the origin or the propagation patterns of the slow waves that underlie suc
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8934517b3d030d1a63598a61b0527a2
https://doi.org/10.1053/j.gastro.2008.07.020
Zobrazit plný text záznamu
5
Origin and propagation of individual slow waves along the intact feline small intestine
Autor: Wim J. E. P. Lammers, Betty Stephen
Publikováno v: Experimental Physiology. 93:334-346
The pattern of propagation of slow waves in the small intestine is not clear. Specifically, it is not known whether propagation is determined by a single dominant ICC-MP (Interstitial cells of Cajal located in the Myenteric Plexus) pacemaker unit or
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b535d3c136dcd7a0daa9c54d720a7559
https://doi.org/10.1113/expphysiol.2007.039180
Zobrazit plný text záznamu
6
The effects of cholinergic stimulation and of nucleoside transport inhibition on spikes and spike patches in the canine small intestine in vivo
Autor: Dirk Smets, Jan A.J. Schuurkes, Betty Stephen, L. Ver Donck, Wim J. E. P. Lammers
Publikováno v: European Journal of Pharmacology. 568:234-241
Muscarinic agonists are known to enhance small intestinal contractions. A similar effect was also seen in pilot experiments with a nucleoside transport inhibitor. However, there is no information on their effects on the spatial pattern of action pote
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e431523c019a84f8e83bb5bda4015c01
https://doi.org/10.1016/j.ejphar.2007.03.059
Zobrazit plný text záznamu
8
Effect of Ethanol Exposure on Slow Wave Activity and Smooth Muscle Contraction in the Rat Small Intestine
Autor: Soumya S. Nair, Wim J. E. P. Lammers, Betty Stephen, Karl-Herbert Schäfer, Sandeep B. Subramanya
Publikováno v: Digestive diseases and sciences. 60(12)
Ethanol ingestion causes a variety of gastrointestinal disturbances including motility alterations. Slow wave propagation coordinates gastrointestinal motility, and abnormal slow wave activity is thought to contribute to motility disorders. To date,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c7f8c9877f61a303d29359bea2ff47be
https://pubmed.ncbi.nlm.nih.gov/26204976
Zobrazit plný text záznamu
10
Peripheral pacemakers and patterns of slow wave propagation in the canine small intestine in vivo
Autor: Luc Ver Donck, Wim J. E. P. Lammers, Betty Stephen, Jan A.J. Schuurkes
Publikováno v: Canadian Journal of Physiology and Pharmacology. 83:1031-1043
In an anesthetized, open-abdomen, canine model, the propagation pattern of the slow wave and its direction, velocity, amplitude, and frequency were investigated in the small intestine of 8 dogs. Electrical recordings were made using a 240-electrode a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9eb1fa69b2c923767682bd2cb74149cc
https://doi.org/10.1139/y05-084
Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání

Omezení vyhledávání
Plný text Recenzováno Digitální knihovna AV ČR
Zdroje