Related Experiment Video
Updated: Aug 6, 2026

Perturbations of Circulating miRNAs in Irritable Bowel Syndrome Detected Using a Multiplexed High-throughput Gene Expression Platform
Published on: November 30, 2016
[Pathophysiology of irritable bowel syndrome]
1Department of Internal Medicine, The Jikei University School of Medicine.
Abstract:
Irritable bowel syndrome (IBS) is considered a biopsychosocial disorder resulting from a combination of 3 interacting mechanisms: psychosocial factors, altered motility and transit, which may reflect severity of bowel dysfunction, and increased sensitivity of the intestine or colon. In other words, mechanism in IBS is biopsychosocial disorders; psychosocial factors, altered motility, and heightened sensory function. Understanding the brain-gut axis is the key to the eventual development of effective therapies for IBS.
Related Concept Videos
Irritable Bowel Syndrome
Irritable Bowel Syndrome I: Introduction
IBS is a chronic condition that can persist over a long period or recur frequently.
The pathogenesis of IBS involves a complex interplay of the following factors:
Altered...
Irritable Bowel Syndrome II: Clinical Features and Diagnostic Evaluation
Irritable Bowel Syndrome (IBS) is classified into subtypes based on the predominant bowel habits as determined by the Bristol Stool Form Scale (BSFS). The subtypes are:
Chronic Bowel Disorders: Introduction
Irritable Bowel Syndrome (IBS) is a common disorder affecting the gastrointestinal tract. The distinctive feature is recurrent abdominal pain associated with altered bowel movements, manifesting as constipation, diarrhea, or fluctuating between both. The...
Irritable Bowel Syndrome III: Medical and Nursing Management
Inflammatory Bowel Disease II: Ulcerative Colitis

