Fibrogenic Disorders in Human Diseases: From Inflammation to Organ Dysfunction

Lucienne Juillerat-Jeanneret1, John-David Aubert2, Josip Mikulic1

  • 1Transplantation Center and Transplantation Immunopathology Laboratory, Department of Medicine , Centre Hospitalier Universitaire Vaudois (CHUV) and University of Lausanne (UNIL) , Lausanne , Switzerland.

Insights

Fibrosis, a response to tissue stress, has limited treatments. This perspective reviews therapeutic targets and agents for fibrosis, aiming to improve drug development for organ protection.

Area of Science:

  • * Pharmacology
  • * Molecular Biology
  • * Pathology

Background:

  • * Fibrosis is a pathological tissue response to stress, often leading to organ dysfunction.
  • * Current therapeutic options for preventing fibrosis progression are limited.
  • * There is a critical need for novel antifibrotic drugs, either newly developed or repurposed.

Purpose of the Study:

  • * To summarize key pathways and biological targets in fibrosis development and maintenance.
  • * To review existing and experimental therapeutic agents for fibrotic disorders.
  • * To discuss strategies for improving antifibrotic drug development.

Main Methods:

  • * Literature review of fibrosis pathways, targets, and therapeutic agents.
  • * Analysis of common mechanisms across different organs and fibrotic diseases.
  • * Evaluation of discrepancies between preclinical and clinical findings for antifibrotic drugs.

Main Results:

  • * Identified common molecular pathways and biological targets implicated in fibrosis.
  • * Reviewed a range of therapeutic agents in preclinical and clinical development.
  • * Highlighted challenges and reasons for discrepancies in antifibrotic drug efficacy.

Conclusions:

  • * Understanding common fibrotic mechanisms is crucial for broad therapeutic strategies.
  • * Repurposing existing drugs and developing novel agents are key avenues.
  • * Future drug development should consider indirect modulators, targeted approaches, and combinations.

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