Related Experiment Video

Updated: May 8, 2026

In vitro Functional Characterization of Mouse Colorectal Afferent Endings
14:09

In vitro Functional Characterization of Mouse Colorectal Afferent Endings

Published on: January 21, 2015

Vasoactive intestinal polypeptidergic nerves and Brunner's gland secretion in the rat

P Kirkegaard, J M Lundberg, S S Poulsen

    Gastroenterology
    |November 1, 1981
    PubMed

    More Related Videos

    In Vitro Characterization of the Electrophysiological Properties of Colonic Afferent Fibers in Rats08:19

    In Vitro Characterization of the Electrophysiological Properties of Colonic Afferent Fibers in Rats

    Published on: September 27, 2017

    Dissection of Pelvic Autonomic Ganglia and Associated Nerves in Male and Female Rats09:48

    Dissection of Pelvic Autonomic Ganglia and Associated Nerves in Male and Female Rats

    Published on: March 7, 2020

    Related Concept Videos

    Neural Regulation01:37

    Neural Regulation

    Digestion begins with a cephalic phase that prepares the digestive system to receive food. When our brain processes visual or olfactory information about food, it triggers impulses in the cranial nerves innervating the salivary glands and stomach to prepare for food.
    Parasympathetic Division of the ANS01:08

    Parasympathetic Division of the ANS

    The parasympathetic division of the autonomic nervous system (ANS) regulates rest and digestion functions in the body. It works in opposition to the sympathetic division, promoting relaxation, conservation of energy, and digestion. The parasympathetic division consists of preganglionic fibers originating from specific cranial nerves (III, VII, IX, X) and the sacral spinal nerves (S2-S4). These fibers synapse with postganglionic neurons in the terminal ganglia, innervating various organs and...
    Physiology of Enteric Nervous System and Gut Health01:05

    Physiology of Enteric Nervous System and Gut Health

    The gastrointestinal tract, responsible for the digestion and absorption of nutrients, is safeguarded by the intestinal barrier, which consists of secretory, physical, and immune components. At the forefront is the secretory barrier, composed of essential elements such as mucus, gut microbiota, and defense proteins. They collaborate to break down food particles, facilitate nutrient absorption, and maintain optimal gut health. These secretory components ensure the smooth functioning of the...
    Enteric Nervous System: Regulation of GI Motor Activity01:11

    Enteric Nervous System: Regulation of GI Motor Activity

    The Enteric Nervous System (ENS) plays a pivotal role in regulating gastrointestinal or GI motor activity. This complex network of nerves, deeply embedded within the gut wall, responds to changes in the gut environment and receives input from both the autonomic nervous system and the central nervous system. By doing so, the ENS operates various programs tailored to the body's nutritional status and needs.
    During periods of fasting, the ENS initiates the migrating myoelectric complex, a program...
    Nerve Supply of the GI Tract01:27

    Nerve Supply of the GI Tract

    The neuronal supply to the gastrointestinal (GI) tract is essential for regulating various functions, including digestion, absorption, and movement of food. This intricate network of nerves is known as the enteric nervous system (ENS), often referred to as the "second brain" of the body.
    The enteric nervous system consists of two major plexuses: the myenteric plexus (Auerbach's plexus) and the submucosal plexus (Meissner's plexus). These plexuses are located within the layers of the GI tract...
    Regulation of the Digestive System01:25

    Regulation of the Digestive System

    Digestive activity regulation hinges on three primary components. Activation is prompted by a multitude of mechanical and chemical indicators, primarily detected by receptors within the stomach and intestines' walls. These receptors predominantly respond to factors such as mechanical stretching of the organ walls, changes in pH and osmolarity, and the presence of digesting materials and their by-products.
    The effectors in this regulation system are glands and smooth muscles. Activation of these...