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Intraflagellar transport

Architecture of intraflagellar transport complexes

Cilia — or flagella, as they are interchangeably termed — are appendage-like organelles extending from eukaryotic cells. Several recent structural studies on intraflagellar transport (IFT) trains shed light on these fascinating complexes, including their assembly mechanism, stability, cargo recruitment and evolution.

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Fig. 1: Structure of cilium and IFT.
Fig. 2: Structures and phylogeny of IFT-A and IFT-B components.
Fig. 3: In situ structure of IFT train.

References

  1. Rosenbaum, J. L. & Witman, G. B. Nat. Rev. Mol. Cell Biol. 3, 813–825 (2002).

    Article  CAS  PubMed  Google Scholar 

  2. Lacey, S. E., Foster, H. E. & Pigino, G. Nat. Struct. Mol. Biol. https://doi.org/10.1038/s41594-022-00905-5 (2023).

    Article  PubMed  Google Scholar 

  3. Meleppattu, S., Zhou, H., Dai, J., Gui, M. & Brown, A. Cell 185, 4986–4998.e12 (2022).

    Article  CAS  PubMed  Google Scholar 

  4. Ma, Y. et al. Nat. Commun. 14, 1506 (2023).

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  5. Hesketh, S. J., Mukhopadhyay, A. G., Nakamura, D., Toropova, K. & Roberts, A. J. Cell 185, 4971–4985.e16 (2022).

    Article  CAS  PubMed  Google Scholar 

  6. Jiang, M. et al. Cell Res. https://doi.org/10.1038/s41422-023-00778-3 (2023).

    Article  PubMed  PubMed Central  Google Scholar 

  7. Petriman, N. A. et al. EMBO J. 41, e112440 (2022).

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  8. van Dam, T. J. P. et al. Proc. Natl Acad. Sci. USA 110, 6943–6948 (2013).

    Article  PubMed  PubMed Central  Google Scholar 

  9. Quidwai, T. et al. eLife 10, e69786 (2021).

    Article  PubMed  PubMed Central  Google Scholar 

  10. Pigino, G. et al. J. Cell Biol. 187, 135–148 (2009).

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  11. van den Hoek, H. et al. Science 377, 543–548 (2022).

    Article  PubMed  Google Scholar 

  12. Pazour, G. J. et al. J. Cell Biol. 151, 709–718 (2000).

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  13. Nozaki, S., Castro Araya, R. F., Katoh, Y. & Nakayama, K. Biol. Open 8, bio043786 (2019).

    Article  PubMed  PubMed Central  Google Scholar 

  14. Ahmed, N. T., Gao, C., Lucker, B. F., Cole, D. G. & Mitchell, D. R. J. Cell Biol. 183, 313–322 (2008).

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  15. Zimmermann, N., Noga, A., Obbineni, J. M. & Ishikawa, T. EMBO J. https://doi.org/10.15252/embj.2022112466 (2023).

    Article  PubMed  Google Scholar 

Download references

Acknowledgements

The author thanks G. Pigino and A. Roberts for providing density map and coordinates used in the figures. The study of the author is funded by grant from Swiss National Science Foundation (310030_192644).

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Correspondence to Takashi Ishikawa.

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Ishikawa, T. Architecture of intraflagellar transport complexes. Nat Struct Mol Biol 30, 570–573 (2023). https://doi.org/10.1038/s41594-023-00986-w

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