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:

Redox homeostasis: Opening up ascorbate transport

Ascorbate is synthesized in mitochondria but needed in chloroplasts. Identification of a transporter bridging the chloroplast envelope membranes that separate cell cytoplasm from chloroplast stroma reveals a connection between ascorbate transport and cellular redox homeostasis.

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: Flow of ascorbate into the chloroplast through ascorbate transporter AtPHT4.4.

References

  1. Horemans, N., Foyer, C. H., Potters, G. & Asard, H. Plant Physiol. Biochem. 38, 531–540 (2000).

    Article  CAS  Google Scholar 

  2. Beck, E., Burkert, A. & Hofmann, M. Plant Physiol. 73, 41–45 (1983).

    Article  CAS  Google Scholar 

  3. Miyaji, T. et al. Nature Commun. 6, 5928 (2015).

    Article  CAS  Google Scholar 

  4. Dowdle, J., Ishikawa, T., Gatzek, S., Rolinski, S. & Smirnoff, N. Plant J. 52, 673–689 (2007).

    Article  CAS  Google Scholar 

  5. Kerchev, P. I. et al. Plant Cell 23, 3319–3334 (2011).

    Article  CAS  Google Scholar 

  6. Foyer, C. H. & Lelandais, M. J. Plant Physiol. 148, 391–398 (1996).

    Article  CAS  Google Scholar 

  7. Kangasjärvi, S. et al. Biochem. J. 412, 275–285 (2008).

    Article  Google Scholar 

  8. Giacomelli, L., Masi, A., Ripoll, D. R., Lee, M. J. & van Wijk, K. J. Plant Mol. Biol. 65, 627–644 (2007).

    Article  CAS  Google Scholar 

Download references

Acknowledgements

The author thanks KBBE-2012-6-311840 (ECOSEED) for financial support.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Christine H. Foyer.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Foyer, C. Redox homeostasis: Opening up ascorbate transport. Nature Plants 1, 14012 (2015). https://doi.org/10.1038/nplants.2014.12

Download citation

  • Published:

  • DOI: https://doi.org/10.1038/nplants.2014.12

This article is cited by

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