Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

[Formation of the bile].

S Erlinger1

  • 1Service d'hépatologie, INSERM Unité 24, hôpital Beaujon, Clichy.

La Revue Du Praticien
|November 1, 1991
PubMed
Summary

Bile formation involves active bile acid transport, other compound transport, and electrolyte reabsorption. Understanding these mechanisms is key to addressing cholestasis, a condition affecting bile flow.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Tuberculosis patients with higher levels of poverty face equal or greater costs of illness.

The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease·2019
Same author

Molecular repair of a defective CFTR protein in cystic fibrosis.

Clinics and research in hepatology and gastroenterology·2011
Same author

Sir James Black (1924-2010), β-blockers and liver disease.

Gastroenterologie clinique et biologique·2010
Same author

From MDR3 to LPAC: cross talk between molecular biology and clinical medicine.

Gastroenterologie clinique et biologique·2010
Same author

The Thalidomide renaissance.

Gastroenterologie clinique et biologique·2010
Same author

Hereditary haemorrhagic telangiectasia.

Gastroenterologie clinique et biologique·2010

Area of Science:

  • Gastroenterology
  • Hepatology
  • Physiology

Background:

  • Bile is a vital aqueous solution secreted by hepatocytes.
  • Its composition includes bile acids, cholesterol, phospholipids, pigments, and electrolytes.
  • Bile undergoes modification within bile ducts and the gallbladder.

Purpose of the Study:

  • To elucidate the primary mechanisms of bile formation.
  • To differentiate between bile acid-dependent and independent flow.
  • To understand the pathophysiology of cholestasis.

Main Methods:

  • Review of physiological mechanisms of bile secretion.
  • Analysis of factors influencing bile acid-dependent flow.
  • Examination of bile acid-independent flow components.
  • Investigation of fluid and electrolyte transport in biliary system.

Main Results:

  • Bile formation is driven by active bile acid transport, causing osmotic water and electrolyte flux (bile acid-dependent flow).
  • Ursodeoxycholic acid exhibits a hypercholeric effect via enterohepatic circulation.
  • Bile acid-independent flow involves transport of unidentified organic or inorganic compounds.
  • Bile duct and gallbladder reabsorption, plus secretin-stimulated bicarbonate secretion, further modify bile.

Conclusions:

  • Bile formation is a complex process involving multiple transport systems.
  • Cholestasis can be extrahepatic (bile duct obstruction) or intrahepatic (intra-bile duct obstruction or hepatocyte dysfunction).
  • Understanding these mechanisms is crucial for diagnosing and managing cholestatic liver diseases.

Related Experiment Videos