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Published on: March 10, 2018

FXR, a target for different diseases

Yan-Dong Wang1, Wei-Dong Chen, Wendong Huang

  • 1Department of Gene Regulation and Drug Discovery, Beckman Research Institute, City of Hope National Medical Center, Duarte, CA 91010, USA.

Histology and Histopathology
|February 20, 2008
PubMed

Insights

The farnesoid X receptor (FXR) regulates metabolism and also plays key roles in liver regeneration and cancer prevention. These findings reveal broader functions for FXR, suggesting its potential as a drug target for various diseases.

Area of Science:

  • Biochemistry
  • Molecular Biology
  • Hepatology

Background:

  • The nuclear receptor farnesoid X receptor (FXR) is crucial for regulating bile acid, cholesterol, triglyceride, and glucose metabolism.
  • Recent research has uncovered novel physiological functions of FXR beyond its established metabolic roles.

Purpose of the Study:

  • To summarize recent findings on the extended roles of the farnesoid X receptor (FXR).
  • To highlight FXR's newly identified functions in liver regeneration and protection against liver carcinogenesis.
  • To discuss the implications of these findings for developing FXR-based therapeutic strategies.

Main Methods:

  • Review of recent studies focusing on FXR response elements and target genes.
  • Analysis of experimental data demonstrating FXR's involvement in physiological processes.
  • Synthesis of current knowledge on FXR's function in various disease contexts.

Main Results:

  • FXR is confirmed to be a key regulator of lipid and glucose homeostasis.
  • FXR demonstrates significant roles in promoting normal liver regeneration.
  • FXR exhibits a protective effect against the development of liver cancer.

Conclusions:

  • FXR possesses a wider range of physiological functions than previously understood.
  • The expanded roles of FXR present new therapeutic opportunities for treating liver diseases and potentially other conditions.
  • Targeting FXR may offer novel treatment strategies for metabolic disorders, liver regeneration issues, and liver carcinogenesis.

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