Anti-aging and anti-microbial effects of melleolide on various types of yeast.

The chronological lifespan (CLS) of the budding yeast Saccharomyces cerevisiae is a model for the aging of post-mitotic cells in higher eukaryotes. In this study, we found that the sesquiterpene aryl ester melleolide expands the CLS of budding yeast. In contrast, melleolide compromised the CLS of the fission yeast Schizosaccharomyces pombe.

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

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.