Neurohormonal peptides, serotonin, and nitric oxide synthase in the enteric nervous system and endocrine cells of the gastrointestinal tract of neotenic and thyroid hormone-treated axolotls ( Ambystoma mexicanum )

1999 ◽  
Vol 297 (1) ◽  
pp. 91-101 ◽  
Author(s):  
C. Maake ◽  
W. Kloas ◽  
M. Szendefi ◽  
M. Reinecke
Keyword(s):  
Nitric Oxide ◽  
Nervous System ◽  
Gastrointestinal Tract ◽  
Thyroid Hormone ◽  
Nitric Oxide Synthase ◽  
Enteric Nervous System ◽  
Endocrine Cells ◽  
Ambystoma Mexicanum ◽  
Oxide Synthase

Inhibitory effect of melatonin on nitric oxide synthase in rat enteric nervous system

2001 ◽  
Vol 120 (5) ◽  
pp. A176-A176
Author(s):  
P KOPPITZ ◽  
M STORR ◽  
D SAUR ◽  
M KURJAK ◽  
H ALLESCHER
Keyword(s):  
Nitric Oxide ◽  
Nervous System ◽  
Nitric Oxide Synthase ◽  
Enteric Nervous System ◽  
Inhibitory Effect ◽  
Oxide Synthase

scholarly journals Transplantation of enteric nervous system stem cells rescues nitric oxide synthase deficient mouse colon

2017 ◽  
Vol 8 (1) ◽  
Author(s):  
Conor J. McCann ◽  
Julie E. Cooper ◽  
Dipa Natarajan ◽  
Benjamin Jevans ◽  
Laura E. Burnett ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Stem Cells ◽  
Nervous System ◽  
Nitric Oxide Synthase ◽  
Enteric Nervous System ◽  
Deficient Mouse ◽  
Mouse Colon ◽  
Oxide Synthase

Nitric oxide synthase immunoreactivity in the enteric nervous system of the developing human digestive tract

1994 ◽  
Vol 275 (2) ◽  
pp. 235-245 ◽  
Author(s):  
Jean-Pierre Timmermans ◽  
Martine Barbiers ◽  
Dietrich W. Scheuermann ◽  
Johannes J. Bogers ◽  
Dirk Adriaensen ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Nervous System ◽  
Nitric Oxide Synthase ◽  
Enteric Nervous System ◽  
Digestive Tract ◽  
Human Digestive Tract ◽  
Oxide Synthase

scholarly journals Nitric Oxide Synthase Immunoreactivity and NADPH-d Histochemistry in the Enteric Nervous System of Sarda Breed Sheep With Different PrP Genotypes in Whole-mount and Cryostat Preparations

2006 ◽  
Vol 55 (4) ◽  
pp. 387-401 ◽  
Author(s):  
Giovanna Lalatta-Costerbosa ◽  
Maurizio Mazzoni ◽  
Paolo Clavenzani ◽  
Giovanni Di Guardo ◽  
Gemma Mazzuoli ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Nervous System ◽  
Nitric Oxide Synthase ◽  
Enteric Nervous System ◽  
Whole Mount ◽  
Oxide Synthase ◽  
Breed Sheep

Inhibitory effect of melatonin on nitric oxide synthase in rat enteric nervous system

2001 ◽  
Vol 120 (5) ◽  
pp. A176
Author(s):  
Patrick B. Koppitz ◽  
Martin A. Storr ◽  
Dieter Saur ◽  
Manfred Kurjak ◽  
Hans-Dieter Allescher
Keyword(s):  
Nitric Oxide ◽  
Nervous System ◽  
Nitric Oxide Synthase ◽  
Enteric Nervous System ◽  
Inhibitory Effect ◽  
Oxide Synthase

scholarly journals Notable postnatal alterations in the myenteric plexus of normal human bowel

Gut ◽  
1999 ◽  
Vol 44 (5) ◽  
pp. 666-674 ◽  
Author(s):  
T Wester ◽  
D S O’Briain ◽  
P Puri
Keyword(s):  
Nitric Oxide ◽  
Nervous System ◽  
Nitric Oxide Synthase ◽  
Enteric Nervous System ◽  
Myenteric Plexus ◽  
Nadph Diaphorase ◽  
Intestinal Neuronal Dysplasia ◽  
Neuronal Marker ◽  
Normal Human ◽  
Oxide Synthase

BACKGROUNDNitric oxide is the most important transmitter in non-adrenergic non-cholinergic nerves in the human gastrointestinal tract. Impaired nitrergic innervation has been described in Hirschsprung’s disease, hypertrophic pyloric stenosis, and intestinal neuronal dysplasia (IND). Recent findings indicate that hyperganglionosis, one of the major criteria of IND, is age dependent. However, information is scanty regarding the neurone density in normal human bowel in the paediatric age group.AIMSTo determine neurone density, morphology, and nitric oxide synthase distribution of the normal myenteric plexus at different ages during infancy and childhood.METHODSSpecimens were obtained from small bowel and colon in 20 children, aged one day to 15 years, at postmortem examination. Whole mount preparations were made of the myenteric plexus, which were subsequently stained using NADPH diaphorase histochemistry (identical to nitric oxide synthase) and cuprolinic blue (a general neuronal marker). The morphology of the myenteric plexus was described and the neurone density estimated.RESULTSThe myenteric plexus meshwork becomes less dense during the first years of life. The density of ganglion cells in the myenteric plexus decreases significantly with age during the first three to four years of life. The NADPH diaphorase positive (nitrergic) subpopulation represents about 34% of all neurones in the myenteric plexus.CONCLUSIONSThe notable decrease in neurone density in the myenteric plexus during the first years of life indicates that development is still an ongoing process in the postnatal enteric nervous system. Applied to the clinical situation, this implies that interpretation of enteric nervous system pathology is dependent on the age of the patient.

Nitric oxide synthase in the enteric nervous system of the guinea-pig: a quantitative description

1994 ◽  
Vol 277 (1) ◽  
pp. 139-149 ◽  
Author(s):  
J.B. Furness ◽  
Z.S. Li ◽  
H.M. Young ◽  
U. F�rstermann
Keyword(s):  
Nitric Oxide ◽  
Nervous System ◽  
Nitric Oxide Synthase ◽  
Guinea Pig ◽  
Enteric Nervous System ◽  
Quantitative Description ◽  
Oxide Synthase
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