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Related Experiment Video

Updated: May 25, 2026

Sensing of Barrier Tissue Disruption with an Organic Electrochemical Transistor

Sensing of Barrier Tissue Disruption with an Organic Electrochemical Transistor

Published on: February 10, 2014

The ECL cell: relay station for gastric integrity.

C-M Zhao¹, D Chen

¹Department of Cancer Research and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway. chun-mei.zhao@ntnu.no

Current Medicinal Chemistry

|February 4, 2012

Summary

Enterochromaffin-like (ECL) cells in the stomach produce histamine, crucial for regulating gastric acid secretion. Gastrin stimulation affects ECL cells, potentially leading to changes like hyperplasia and carcinoid formation.

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Area of Science:

Gastroenterology
Cell Biology
Endocrinology

Background:

Enterochromaffin cells were identified over a century ago.
Enterochromaffin-like (ECL) cells, a subset of these cells, are found in the stomach's oxyntic mucosa.
ECL cells synthesize and store histamine and chromogranin A.

Purpose of the Study:

To review the biology, morphology, and function of ECL cells.
To highlight the role of ECL-cell histamine in gastric acid secretion regulation.
To discuss the effects of gastrin on ECL cells and their potential pathological outcomes.

Main Methods:

Literature review of studies on ECL cells.
Analysis of the functional morphology and topology of ECL cells.
Examination of the regulatory pathways controlling ECL cells.

Main Results:

ECL-cell histamine is vital for regulating gastric acid secretion, especially under gastrin stimulation.
Gastrin exposure triggers histamine release, ECL cell hypertrophy, hyperplasia, dysplasia, and carcinoid tumor development.
ECL cells are regulated by intricate endocrine, paracrine, and neural systems.

Conclusions:

ECL cells play a significant physiological role through their secretory products.
Understanding ECL cell biology is crucial for comprehending gastric acid regulation and related pathologies.
Further research into ECL cell products like peptides and hormones is warranted.