Abstract

The purpose of apoptosis in multicellular organisms is obvious: single cells die for the benefit of the whole organism (for example, during tissue development or embryogenesis). Although apoptosis has also been shown in various microorganisms, the reason for this cell death program has remained unexplained. Recently published studies have now described yeast apoptosis during aging, mating, or exposure to killer toxins (Fabrizio, P., L. Battistella, R. Vardavas, C. Gattazzo, L.L. Liou, A. Diaspro, J.W. Dossen, E.B. Gralla, and V.D. Longo. 2004. J. Cell Biol. 166:1055–1067; Herker, E., H. Jungwirth, K.A. Lehmann, C. Maldener, K.U. Frohlich, S. Wissing, S. Buttner, M. Fehr, S. Sigrist, and F. Madeo. 2004. J. Cell Biol. 164:501–507, underscoring the evolutionary benefit of a cell suicide program in yeast and, thus, giving a unicellular organism causes to die for.

Keywords

Multicellular organismYeastApoptosisOrganismProgrammed cell deathBiologyCellCell biologyMatingGenetics

MeSH Terms

AdaptationPhysiologicalApoptosisFoodMycotoxinsReactive Oxygen SpeciesSaccharomyces cerevisiae

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Publication Info

Year
2006
Type
review
Volume
175
Issue
4
Pages
521-525
Citations
190
Access
Closed

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Cite This

Sabrina Büttner, Tobias Eisenberg, Eva Herker et al. (2006). Why yeast cells can undergo apoptosis: death in times of peace, love, and war. The Journal of Cell Biology , 175 (4) , 521-525. https://doi.org/10.1083/jcb.200608098

Identifiers

DOI
10.1083/jcb.200608098
PMID
17101700
PMCID
PMC2064587

Data Quality

Data completeness: 86%