title: Is there, and should there be, apoptosis in bacteria?
abstract: Apoptosis is a well-studied form of cell death in metazoans, where it has a clear role during the life of the (multicellular) animal. Some situations of cell death in unicellular eukaryotes (protozoa and yeast) have also been referred to as apoptosis. In recent years apoptosis has further been identified in bacteria several times. As a bacterial response to external stimuli, apoptosis could be important not only for the bacteria but also to the host. Here I will discuss why I believe that the term apoptosis should be avoided for these situations in bacteria, no matter how interesting the molecular background or how biologically important the underlying mechanism may be.
authors.affiliation: Institute for Medical Microbiology and Hygiene, University Medical Centre Freiburg, Hermann Herder-Str. 11, D-79104 Freiburg, Germany. georg.haecker@uniklinik-freiburg.de
authors.forename: Georg
authors.initials: G
authors.lastname: Häcker
mesh_terms: D017209:Apoptosis; D001419:Bacteria / Q000166:cytology; D018407:Bacterial Physiological Phenomena
keywords: Apoptosis; Bacteria; Evolution; Necrosis