esophageal nerve (sensu Cancer borealis)

innervates the foregut and midgut

Type Nerve
Structure parente functional part of brain

Questions fréquentes

What is the esophageal nerve (sensu Cancer borealis)?
In Cancer borealis, the esophageal nerve is a peripheral nerve of the stomatogastric nervous system that innervates the foregut and midgut. It carries motor and possibly sensory fibers involved in coordinating the muscular movements of the esophagus and adjacent gastrointestinal structures.
Where is the esophageal nerve located?
The esophageal nerve in Cancer borealis is located running along the esophagus, within the broader stomatogastric nervous system. It connects ganglionic centers of the stomatogastric nervous system to the muscular walls of the foregut and midgut, distributing along the gastrointestinal tract of the crustacean.
What is the function of the esophageal nerve?
The esophageal nerve is involved in innervating the foregut and midgut of Cancer borealis, coordinating the muscular activity required for food transport through these digestive structures. It carries motor commands from stomatogastric ganglia that drive coordinated peristaltic and valvular movements.
What conditions may affect the esophageal nerve?
Experimental manipulations such as nerve transection, pharmacological application of neuromodulators, or temperature changes may be associated with altered activity in the esophageal nerve and disrupted coordination of foregut movements. As with other components of the stomatogastric nervous system, this nerve is a common subject of circuit-level neuroscience research.
How is the esophageal nerve examined?
The esophageal nerve in Cancer borealis is typically examined using electrophysiological recording techniques, including extracellular suction electrode recordings placed on the nerve to monitor motor neuron activity. Anatomical visualization uses nerve dye fills and immunohistochemistry combined with confocal microscopy to characterize its structure, trajectory, and the neurochemical identity of the fibers it contains.

Structures associées

mucus body coating mucous body coating mucus cocoon mucous cocoon Mullerian duct ductus paramesonephricus multi cell part structure cell part cluster multicellular anatomical structure multicellular structure multilaminar epithelium laminated epithelium multi-tissue structure multi-tissue structures multi-unit eye

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Data sources: Terminologia Anatomica, Foundational Model of Anatomy, Wikidata.