Related Experiment Video
Updated: Jun 20, 2026

Using Multi-fluorinated Bile Acids and In Vivo Magnetic Resonance Imaging to Measure Bile Acid Transport
Published on: November 27, 2016
Bile acids in regulation of intestinal physiology
Niamh Keating1, Stephen J Keely
1Department of Molecular Medicine, Royal College of Surgeons in Ireland Education and Research Centre, Smurfit Building, Beaumont Hospital, Dublin 9, Ireland.
Abstract:
In addition to their roles in facilitating lipid digestion and absorption, bile acids are recognized as important regulators of intestinal function. Exposure to bile acids can dramatically influence intestinal transport and barrier properties; in recent years, they have also become appreciated as important factors in regulating cell growth and survival. Indeed, few cells reside within the intestinal mucosa that are not altered to some degree by exposure to bile acids. The past decade saw great advances in the knowledge of how bile acids exert their actions at the cellular and molecular levels. In this review, we summarize the current understanding of the role of bile acids in regulation of intestinal physiology.
Related Concept Videos
Bile
Bile is released when dietary fats enter...
Lipid Absorption
These breakdown products bind with bile salts and lecithin to form micelles, which quickly pass between microvilli to come in close contact with the apical...
Cholesterol: Significance and Regulation
Considering cholesterol and...
Functions of the Gut Microbiota
Hormonal Regulation
Liver Physiology
Metabolic Regulation:
The liver is the central organ involved in regulating blood composition. It stabilizes blood glucose levels, maintaining them within the range of 70–110 mg/dL. When these levels drop, the liver breaks down glycogen reserves and releases glucose into the bloodstream. It can also...
