Related Experiment Video
Updated: Jun 25, 2026

Bile Duct Ligation in Mice: Induction of Inflammatory Liver Injury and Fibrosis by Obstructive Cholestasis
Published on: February 10, 2015
Liver growth factor antifibrotic activity in vivo is associated with a decrease in activation of hepatic stellate
Juan J Díaz-Gil1, Carmelo García-Monzón, Carmen Rúa
1Department of Experimental Biochemistry, Hospital Universitario Puerta de Hierro Majadahonda, Madrid, Spain. jdiaz.hpth@salud.madrid.org
Liver Growth Factor (LGF) reduces liver fibrosis in bile duct-ligated rats by modulating fibrogenic liver cell activation. This antifibrotic effect was observed without impacting hepatic stellate cell proliferation.
Area of Science:
- Hepatology
- Fibrosis Research
- Cell Biology
Background:
- Liver Growth Factor (LGF) exhibits antifibrotic properties in various experimental models.
- Understanding the precise mechanism of LGF's antifibrotic action in liver disease is crucial.
Purpose of the Study:
- To investigate the antifibrotic mechanism of LGF in bile duct-ligated (BDL) rat liver fibrosis.
- To specifically examine LGF's effects on fibrogenic liver cells.
Main Methods:
- Bile duct ligation (BDL) model in rats.
- Administration of LGF or saline to BDL rats.
- Assessment of alpha-smooth muscle actin (SMA), hepatic apoptosis, desmin content, and serum endothelin-1.
Main Results:
- LGF significantly decreased liver alpha-SMA content in BDL rats.
- LGF did not affect hepatic stellate cell (HSC) proliferation, indicated by desmin levels.
- The antifibrotic effect is linked to modulating the activation state of fibrogenic liver cells.
Conclusions:
- LGF demonstrates potent antifibrotic activity in a rat liver fibrosis model.
- LGF's mechanism involves regulating the activation of activated HSCs and myofibroblasts.
- LGF represents a potential therapeutic agent for liver fibrosis.
Related Concept Videos
Liver Regeneration
Cells of Liver
The liver comprises four major types of cells— hepatocytes, stellate, Kupffer, and sinusoidal endothelial cells. The hepatocytes are large...
Cirrhosis II: Pathophysiology
Effect of Hepatic Disease on Pharmacokinetics: Drug Dosing and Hepatic Blood Flow
