Reference: Fröhlich KU and Madeo F (2001) Apoptosis in yeast: a new model for aging research. Exp Gerontol 37(1):27-31

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Abstract


Apoptosis is a form of programmed cell death with a central role in development and homeostasis of metazoan organisms. Recent research indicates the presence of an apoptotic cell death program in unicellular eukaryotes. Yeast can be killed by expression of mammalian proapoptotic genes or in response to oxygen stress, which is an inducer of mammalian apoptosis. The dying yeast cells show morphological alterations typical for apoptosis. Yeast provides a simple model for cellular aging. The observation that old yeast cells produce oxygen radicals and die apoptotically may provide clues to a similar sequence of events in mammalian aging.

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Journal Article | Review
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Fröhlich KU, Madeo F
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