New rapid screening method for anti-aging compounds using budding yeast and identification of beauveriolide I as a potent active compound

Biosci Biotechnol Biochem. 2012;76(6):1226-8. doi: 10.1271/bbb.110872. Epub 2012 Jun 7.

Abstract

The chronological lifespan (CLS) of budding yeast is a model for the aging of post-mitotic cells in higher eukaryotes. We report here the development of a new method to assess yeast CLS. The new assay is simple, convenient and labor-saving. We applied this new method to screen natural compounds isolated from mushrooms and discovered beauveriolide I as a potent anti-aging agent.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Agaricales / chemistry*
  • Cellular Senescence / drug effects*
  • Cellular Senescence / physiology
  • Cytochromes c1 / deficiency
  • Cytochromes c1 / genetics
  • Depsipeptides / chemistry
  • Depsipeptides / isolation & purification
  • Depsipeptides / pharmacology*
  • Gene Expression
  • High-Throughput Screening Assays*
  • Histone Demethylases / deficiency
  • Histone Demethylases / genetics
  • Humans
  • Life Expectancy
  • Longevity
  • Mitosis / drug effects
  • Models, Biological
  • Phosphatidylinositol 3-Kinases / deficiency
  • Phosphatidylinositol 3-Kinases / genetics
  • Saccharomyces cerevisiae / drug effects*
  • Saccharomyces cerevisiae / genetics
  • Saccharomyces cerevisiae / metabolism
  • Saccharomyces cerevisiae Proteins / genetics

Substances

  • Depsipeptides
  • Saccharomyces cerevisiae Proteins
  • beauverolides
  • Cytochromes c1
  • GIS1 protein, S cerevisiae
  • Histone Demethylases
  • TOR1 protein, S cerevisiae