Inhibitors of histone deacetylases as anti-inflammatory drugs

C A Dinarello1

  • 1University of Colorado Health Sciences Center, Denver 80262, USA. cdinare333@aol.com

Ernst Schering Research Foundation Workshop
|December 8, 2005
PubMed

Insights

Histone deacetylase (HDAC) inhibitors show promise for treating cancer and inflammation by reducing pro-inflammatory cytokines. Some anti-inflammatory genes are upregulated by HDAC inhibition, suggesting broader therapeutic potential.

Area of Science:

  • Pharmacology
  • Immunology
  • Molecular Biology

Background:

  • Histone deacetylase (HDAC) inhibitors are investigated for cancer therapy.
  • HDAC inhibitors also show potential in modulating inflammatory and autoimmune diseases.
  • The precise mechanisms underlying their anti-inflammatory effects require further elucidation.

Purpose of the Study:

  • To review the role of HDAC inhibitors in cancer treatment.
  • To explore the application of HDAC inhibitors in managing inflammation and autoimmunity.
  • To examine the impact of HDAC inhibition on pro-inflammatory cytokine production.

Main Methods:

  • Review of in vitro studies on inflammation models.
  • Analysis of in vivo studies in inflammation and autoimmunity.
  • Examination of gene expression changes related to HDAC inhibition.

Main Results:

  • HDAC inhibitors demonstrate efficacy in preclinical models of inflammation.
  • Inhibition of pro-inflammatory cytokines is a key observed effect.
  • Upregulation of anti-inflammatory genes by HDAC inhibition was noted, offering a potential explanation for therapeutic benefits.

Conclusions:

  • HDAC inhibitors represent a promising therapeutic strategy for inflammatory conditions.
  • Further research is needed to understand the full potential of HDAC inhibitors in treating inflammatory and autoimmune diseases.
  • The effect of HDAC inhibitors on skin diseases warrants future investigation.

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