Time to recognise that mitochondria are bacteria?

Trends Microbiol. 2011 Feb;19(2):58-64. doi: 10.1016/j.tim.2010.11.001. Epub 2010 Dec 1.

Abstract

The scientific community is comfortable with recognising mitochondria as organelles that happen to be descendants of bacteria. Here, I playfully explore the arguments for and against a phylogenetic fundamentalism that states that mitochondria are bacteria and should be given their own taxonomic family, the Mitochondriaceae. I also explore the consequences of recognizing mitochondria as bacteria for our understanding of the systemic response to trauma and for the prospects of creating transgenic mitochondria.

MeSH terms

  • Bacteria / genetics
  • Biological Evolution
  • Eukaryotic Cells / cytology*
  • Eukaryotic Cells / physiology
  • Mitochondria / classification*
  • Mitochondria / genetics
  • Mitochondria / physiology
  • Symbiosis