Myenteric plexus

At the time the article was last revised Mostafa Elfeky had no financial relationships to ineligible companies to disclose. The myenteric plexus also known as the Auerbach plexus plural: plexuses myenteric plexus to a network of nerves between the layers of the muscular propria in the gastrointestinal system. Among other things, the plexus helps regulate peristalsis in the gastrointestinal tract, myenteric plexus.

Myenteric plexus a. Auerbach plexus refers to a local circuitry of neurons and ganglia which is situated within the gut wall from esophagus to the rectum. It is sandwiched between the inner circular and outer longitudinal layers of muscularis externa and innervates the smooth muscle of the gut. The myenteric plexus , in association with another plexus of nerves, called the submucosal plexus, make up the enteric nervous system. The enteric nervous system helps regulate the peristalsis, secretions and vasculature within the gut.

Myenteric plexus

Federal government websites often end in. Before sharing sensitive information, make sure you're on a federal government site. The site is secure. NCBI Bookshelf. Jasmin Shahrestani ; Joe M Das. Auerbach plexus named after Leopold Auerbach , also known by the name of myenteric plexus, is a group of ganglia that run throughout the entire gastrointestinal tract and innervate its multiple layers of smooth muscle. This collection of nerves is sandwiched between two layers of the muscularis externa, the inner circular muscle layer, and the outer longitudinal muscle. Combined with another set of nerves, the submucosal Meissner plexus, they make up the enteric nervous system. The myenteric plexus is principally responsible for the peristaltic movement of the bowels. While it can act independently from the central nervous system, it receives innervation from the autonomic nervous system, connecting the central and enteric nervous systems. The dysfunction of this structure is the etiology underlying several disorders, including Hirschsprung disease, achalasia, and gastroparesis. The myenteric plexus is also the target of mu receptor opioids. Auerbach plexus is one of two significant components of the enteric nervous system. It is a collection of interconnected neurons that spans from the esophagus to the rectum. Structurally, axons start over nm away from the smooth muscle cells they innervate.

The myenteric plexus is the major nerve supply to the gastrointestinal tract and controls GI tract motility. Citation, DOI, myenteric plexus, disclosures and article data.

Auerbach plexus named after Leopold Auerbach , also known by the name of myenteric plexus, is a group of ganglia that run throughout the entire gastrointestinal tract and innervate its multiple layers of smooth muscle. This collection of nerves is sandwiched between two layers of the muscularis externa, the inner circular muscle layer, and the outer longitudinal muscle. Combined with another set of nerves, the submucosal Meissner plexus, they make up the enteric nervous system. The myenteric plexus is principally responsible for the peristaltic movement of the bowels. While it can act independently from the central nervous system, it receives innervation from the autonomic nervous system, connecting the central and enteric nervous systems. The dysfunction of this structure is the etiology underlying several disorders, including Hirschsprung disease, achalasia, and gastroparesis. The myenteric plexus is also the target of mu receptor opioids.

Federal government websites often end in. The site is secure. Preview improvements coming to the PMC website in October Learn More or Try it out now. The gastrointestinal tract is the only internal organ to have evolved with its own independent nervous system, known as the enteric nervous system ENS.

Myenteric plexus

Auerbach plexus named after Leopold Auerbach , also known by the name of myenteric plexus, is a group of ganglia that run throughout the entire gastrointestinal tract and innervate its multiple layers of smooth muscle. This collection of nerves is sandwiched between two layers of the muscularis externa, the inner circular muscle layer, and the outer longitudinal muscle. Combined with another set of nerves, the submucosal Meissner plexus, they make up the enteric nervous system. The myenteric plexus is principally responsible for the peristaltic movement of the bowels. While it can act independently from the central nervous system, it receives innervation from the autonomic nervous system, connecting the central and enteric nervous systems. The dysfunction of this structure is the etiology underlying several disorders, including Hirschsprung disease, achalasia, and gastroparesis. The myenteric plexus is also the target of mu receptor opioids. Excerpt Auerbach plexus named after Leopold Auerbach , also known by the name of myenteric plexus, is a group of ganglia that run throughout the entire gastrointestinal tract and innervate its multiple layers of smooth muscle. Publication types Study Guide.

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Introduction Auerbach plexus named after Leopold Auerbach , also known by the name of myenteric plexus, is a group of ganglia that run throughout the entire gastrointestinal tract and innervate its multiple layers of smooth muscle. Cookie preferences Continue without accepting. Article created:. By week 9 of embryologic development, the myenteric plexus, circular muscle, and longitudinal muscle layers have formed along the entire gut. By System:. Diabetes is the most common cause of gastroparesis. In other projects. Blood Supply and Lymphatics The blood supply to the myenteric plexus follows that of the gastrointestinal system. These cookies are used to measure audience: it allows to generate usage statistics useful for the improvement of the website. Article Talk. Integrity of cholinergic innervation to the lower esophageal sphincter in achalasia. Bulk Download. Comparative anatomy in animals Myenteric plexus. The plexus is part of the enteric nervous system ENS and is partly regulated by the vagus nerve cranial nerve X.

The enteric nervous system ENS is located in the gastrointestinal tract. It is a system of sensory neurons, motor neurons, and interneurons that extends from the esophagus to the rectum. It is a part of the autonomic nervous system ANS , which also includes the sympathetic nervous system and the parasympathetic nervous system.

Wikimedia Commons. Drake, R. StatPearls [Internet]. Edit article. Disorders of the myenteric plexus may lead to a number of gastrointestinal motility disorders. Articles: Pseudoachalasia Eosinophilic myenteric ganglionitis Achalasia. For more information, see our privacy policy. Meissner's plexus Auerbach's plexus. Hirschsprung's disease is a congenital disorder of the colon in which nerve cells of the myenteric plexus in its walls, also known as ganglion cells, are absent. Morgan's current disclosures. Canning, Domenico Spina. In: StatPearls [Internet]. Enterogastrone Cholecystokinin I cells Secretin S cells. These excitatory and inhibitory neural effects get transmitted through the pacemaker cells of the gastrointestinal tract, ICC, and platelet-derived growth factor receptor-alpha.