LGD-5552, an antiinflammatory glucocorticoid receptor ligand with reduced side effects, in vivo

Endocrinology. 2008 May;149(5):2080-9. doi: 10.1210/en.2007-1353. Epub 2008 Jan 24.

Abstract

Treatment of inflammation is often accomplished through the use of glucocorticoids. However, their use is limited by side effects. We have examined the activity of a novel glucocorticoid receptor ligand that binds the receptor efficiently and strongly represses inflammatory gene expression. This compound has potent antiinflammatory activity in vivo and represses the transcription of the inflammatory cytokine monocyte chemoattractant protein-1 and induces the antiinflammatory cytokine IL-10. The compound demonstrates differential gene regulation, compared with commonly prescribed glucocorticoids, effectively inducing some genes and repressing others in a manner different from the glucocorticoid prednisolone. The separation between the antiinflammatory effects of LGD-5552 and the side effects commonly associated with glucocorticoid treatment suggest that this molecule differs significantly from prednisolone and other steroids and may provide a safer therapeutic window for inflammatory conditions now commonly treated with steroidal glucocorticoids.

Publication types

  • Comparative Study

MeSH terms

  • Animals
  • Anti-Inflammatory Agents / adverse effects*
  • Anti-Inflammatory Agents / therapeutic use*
  • Arthritis, Experimental / drug therapy*
  • Arthritis, Rheumatoid / drug therapy
  • Benzopyrans / adverse effects*
  • Benzopyrans / therapeutic use*
  • Benzylidene Compounds / adverse effects*
  • Benzylidene Compounds / therapeutic use*
  • Cells, Cultured
  • Drug Evaluation, Preclinical
  • Humans
  • Ligands
  • Male
  • Models, Biological
  • Prednisolone / adverse effects
  • Prednisolone / therapeutic use
  • Rats
  • Rats, Inbred Lew
  • Rats, Inbred WKY
  • Rats, Sprague-Dawley
  • Receptors, Glucocorticoid / agonists*
  • Spodoptera
  • Substrate Specificity

Substances

  • 5-((2-fluoro-3-methylphenyl)methylene)-2,5-dihydro-10-methoxy-2,2,4-trimethyl-1H-(1)benzopyrano(3,4-f)quinolin-9-ol
  • Anti-Inflammatory Agents
  • Benzopyrans
  • Benzylidene Compounds
  • Ligands
  • Receptors, Glucocorticoid
  • Prednisolone