Skip to main content

Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript.

  • News & Views
  • Published:

Might mammalian mitochondria merge?

Unequivocal evidence for the dynamic nature of mammalian mitochondria has been hard to find. However, the successful development of a transgenic mouse model carrying pathogenic mtDNA as reported here will cause us to take a fresh look at these dynamic organelles. (pages 934–940)

This is a preview of subscription content, access via your institution

Access options

Buy this article

Prices may be subject to local taxes which are calculated during checkout

Figure 1: Fusion of mitochondria.

References

  1. Chinnery, P. & Turnbull, D. Mitochondrial DNA and disease. Lancet 354 (Suppl. 1), 117–121 (1999).

    Google Scholar 

  2. Nakada, K. et al. Inter-mitochondrial complementation: Mitochondria-specific system preventing mice from expression of disease phenotypes by mutant mtDNA. Nature Med. 7, 934–940 (2001).

    Article  CAS  Google Scholar 

  3. Oliver, N.A. & Wallace, D.C. Assignment of two mitochondrially synthesized polypeptides to human mitochondrial DNA and their use in the study of intracellular mitochondrial interaction. Mol. Cell. Biol. 2, 30–41 (1982).

    Article  CAS  Google Scholar 

  4. Enriquez, J.A., Cabezas-Herrera, J., Bayona-Bafaluy, M.P. & Attardi, G. Very rare complementation between mitochondria carrying different mitochondrial DNA mutations points to intrinsic genetic autonomy of the organelles in cultured human cells. J. Biol. Chem. 275, 11207–11215 (2000).

    Article  CAS  Google Scholar 

  5. Hayashi, J., Takemitsu, M., Goto, Y.-I. & Nonaka, I. Human mitochondria and mitochondrial genome function as a single dynamic cellular unit. J. Cell Biol. 125, 43–50 (1994).

    Article  CAS  Google Scholar 

  6. Inoue, K. et al. Generation of mice with mitochondrial dysfunction by introducing mouse mtDNA carrying a deletion into zygotes. Nature Genet. 26, 176–181 (2000).

    Article  CAS  Google Scholar 

  7. Hales, K.G. & Fuller, M.T. Developmentally regulated mitochondrial fusion mediated by a conserved, novel, predicted GTPase. Cell 90, 121–129 (1997).

    Article  CAS  Google Scholar 

  8. Santel, A. & Fuller, M.T. Control of mitochondrial morphology by a human mitofusin. J. Cell. Sci. 114, 867–874 (2001).

    CAS  PubMed  Google Scholar 

  9. Smirnova, E., Shurland, D.L., Ryazantsev, S.N. & van der Bliek, A.M. A human dynamin-related protein controls the distribution of mitochondria. J. Cell. Biol. 143, 351–358 (1998).

    Article  CAS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Turnbull, D., Lightowlers, R. Might mammalian mitochondria merge?. Nat Med 7, 895–896 (2001). https://doi.org/10.1038/90929

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1038/90929

Search

Quick links

Nature Briefing

Sign up for the Nature Briefing newsletter — what matters in science, free to your inbox daily.

Get the most important science stories of the day, free in your inbox. Sign up for Nature Briefing