Results 151 to 160 of about 8,496 (180)
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Myenteric neurons activate submucosal vasodilator neurons in guinea pig ileum
American Journal of Physiology-Gastrointestinal and Liver Physiology, 2000This study examined whether myenteric neurons activate submucosal vasodilator pathways in in vitro combined submucosal-myenteric plexus preparations from guinea pig ileum. Exposed myenteric ganglia were electrically stimulated, and changes in the outside diameter of submucosal arterioles were monitored in adjoining tissue by videomicroscopy ...
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The polarity of neurochemically defined myenteric neurons in the human colon
Gastroenterology, 1997Functional classes of enteric neurons in small mammals can be determined by neurochemical coding and axonal projections. The aim of this study was to describe the projections of vasoactive intestinal peptide (VIP)-, tachykinin (TK)-, and calretinin-immunoreactive (IR) interneurons and circular muscle motor neurons in human colon.Human colonic myenteric
D A, Wattchow +3 more
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Fall in the number of myenteric neurons in aging guinea pigs
Gastroenterology, 1989The neurons of the myenteric plexus of the entire small intestine were stained in young adult (3-4 mo old) and aging guinea pigs (26-30 mo old). Total length and circumference of the intestine were measured in the same experiments. The small intestine of the aging guinea pigs was longer, and (in the conditions of distention used) had a total serosal ...
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Activity-dependent changes in intracellular calcium in myenteric neurons
American Journal of Physiology-Gastrointestinal and Liver Physiology, 1997The spatial distribution and changes in intracellular calcium concentration ([Ca2+]i) in myenteric neurons were measured using fura 2 in the longitudinal muscle-myenteric plexus preparation from the guinea pig duodenum. These measurements were made simultaneously with intracellular voltage recordings.
M, Hanani, N, Lasser-Ross
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Distribution of myenteric NO neurons along the guinea-pig esophagus
Journal of the Autonomic Nervous System, 1998Intrinsic nitrergic (NO) neurons of the guinea-pig esophagus were histologically studied to elucidate the physiological significance of the myenteric plexus located in the esophageal striated muscle and smooth muscle of the lower esophageal sphincter.
S, Morikawa, T, Komuro
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Inhibition of firing of myenteric neurones by somatostatin
Brain Research, 1978J T, Williams, R A, North
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Opiate withdrawal signs in single myenteric neurones
Brain Research, 1978R A, North, W, Zieglgänsberger
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Neuronal autoantibodies excite guinea pig myenteric neurons
Zeitschrift für Gastroenterologie, 2010Q Li +12 more
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Myenteric neurons express electrophysiological and morphological diversity in tissue culture
Journal of the Autonomic Nervous System, 1982Menachem Hanani
exaly