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Paraflagellar rod is vital for trypanosome motility

Abstract

African trypanosomes are protozoan parasites that cause sleeping sickness in man. In addition to the axoneme, their flagellum contains a large structure called the paraflagellar rod (PFR) whose function is unknown. We used an antisense RNA approach to produce a specific molecular ablation of the PFR structure. The mutant cells are paralysed, demonstrating that the PFR has an essential role in cell motility.

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Figure 1: PFR-A expression is switched off in the snl-1 cell line.
Figure 2: Morphological analysis of wild-type (a-c) and snl-1 cells (d-f).

References

  1. Bastin, P., Matthews, K. R. & Gull, K. Parasitol. Today 12, 302–307 (1996).

    Google Scholar 

  2. Hyams, J. J. Cell Sci. 55, 199–210 (1982).

    Google Scholar 

  3. Cachon, J., Cachon, M., Cosson, J. & Cosson, M. P. Biol. Cell 63, 169–181 (1988).

    Google Scholar 

  4. Schlaeppi, K., Deflorin, J. & Seebeck, T. J. Cell Biol. 109, 1695–1709 (1989).

    Google Scholar 

  5. Deflorin, J., Rudolf, M. & Seebeck, T. J. Biol. Chem. 269, 28745–28751 (1994).

    Google Scholar 

  6. Moore, L., Santrich, C. & LeBowitz, J. H. Mol. Biochem. Parasitol. 80, 125–135 (1996).

    Google Scholar 

  7. Bastin, P., Bagherzadeh, A., Matthews, K. R. & Gull, K. Mol. Biochem. Parasitol. 77, 235–239 (1996).

    Google Scholar 

  8. Biebinger, S., Wirtz, L. E., Lorentz, P. & Clayton, C. E. Mol. Biochem. Parasitol. 85, 99–112 (1997).

    Google Scholar 

  9. Ten Asbroek, A., Ouellette, M. & Borst, P. Nature 348, 174–175 (1990).

    Article  ADS  CAS  Google Scholar 

  10. Eid, J. & Sollner-Webb, B. Proc. Natl Acad. Sci. USA 88, 2118–2121 (1991).

    Google Scholar 

  11. Blundell, P., Rudenko, G. & Borst, P. Mol. Biochem. Parasitol. 76, 215–229 (1996).

    Google Scholar 

  12. Sherwin, T. & Gull, K. Phil. Trans. R. Soc. Lond. B 323, 575–588 (1989).

    Google Scholar 

  13. Sherwin, T., Schneider, A., Sasse, R., Seebeck, T. & Gull, K. J. Cell Biol. 104, 439–446 (1987).

    Google Scholar 

  14. Walker, P. J. Nature 189, 1017–1018 (1961).

    Article  ADS  CAS  Google Scholar 

Download references

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Bastin, P., Sherwin, T. & Gull, K. Paraflagellar rod is vital for trypanosome motility. Nature 391, 548 (1998). https://doi.org/10.1038/35300

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