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DNA nanodevices map intracellular ions

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Two DNA nanodevices, RatiNa and pHlicker, provide precise mapping of sodium levels in acidic organelles and potassium activity at a single-organelle resolution.

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Fig. 1: DNA-based nanodevices for imaging organellar Na+ and K+.

References

  1. Anees, P. Nat. Biotechnol. https://doi.org/10.1038/s41587-023-01928-z (2023).

    Article  PubMed  Google Scholar 

  2. Zhou, J. Nat. Biotechnol. https://doi.org/10.1038/s41587-023-01950-1 (2023).

    Article  PubMed  Google Scholar 

  3. Xu, H. & Ren, D. Annu. Rev. Physiol. 77, 57–80 (2015).

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  4. Morth, J. P. et al. Nat. Rev. Mol. Cell Biol. 12, 60–70 (2011).

    Article  CAS  PubMed  Google Scholar 

  5. Li, P., Gu, M. & Xu, H. Trends Biochem. Sci. 44, 110–124 (2019).

    Article  PubMed  Google Scholar 

  6. Saminathan, A. et al. Nat. Nanotechnol. 16, 96–103 (2021).

    Article  CAS  PubMed  Google Scholar 

  7. Wang, X. et al. Cell 151, 372–383 (2012).

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  8. Hu, M., Zhou, N., Cai, W. & Xu, H. J. Cell Biol. 221, e202109133 (2022).

    Article  CAS  Google Scholar 

  9. Chen, Y. J., Groves, B., Muscat, R. A. & Seelig, G. Nat. Nanotechnol. 10, 748–760 (2015).

    Article  CAS  PubMed  Google Scholar 

  10. Du, Y. et al. Nat. Nanotechnol. 18, 818–827 (2023).

    Article  CAS  PubMed  Google Scholar 

  11. Narayanaswamy, N. et al. Nat. Methods 16, 95–102 (2019).

    Article  CAS  PubMed  Google Scholar 

  12. Xu, H., Martinoia, E. & Szabo, I. Cell Calcium 58, 1–10 (2015).

    Article  PubMed  PubMed Central  Google Scholar 

  13. Steinberg, B. E. et al. J. Cell Biol. 189, 1171–1186 (2010).

    Article  CAS  PubMed  PubMed Central  Google Scholar 

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Acknowledgements

I thank Yutong Zhang for helpful discussions and artwork.

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Correspondence to Haoxing Xu.

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H.X. is the scientific co-founder and a partial owner of Lysoway Therapeutics Inc (Boston, MA).

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Xu, H. DNA nanodevices map intracellular ions. Nat Biotechnol (2023). https://doi.org/10.1038/s41587-023-02054-6

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