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Inflammation

Species-specific TLR signalling — insight into human disease

The selective utilization of IRAK kinases, which are thought to be recruited to MyD88 to form the 'Myddosome', has been shown to differ substantially in mouse and human cells. This finding has important implications for the development of therapeutics for inflammatory and autoimmune disorders associated with Toll-like receptors.

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References

  1. Sun, J. et al. Comprehensive RNAi-based screening of human and mouse TLR pathways identifies species-specific preferences in signaling protein use. Sci. Signal. 9, ra3 (2016).

    Article  Google Scholar 

  2. Ferrao, R., Li, J., Bergamin, E. & Wu, H. Structural insights into the assembly of large oligomeric signalosomes in the Toll-like receptor-interleukin-1 receptor superfamily. Sci. Signal. 5, re3 (2012).

    Article  CAS  Google Scholar 

  3. Lin, S. C., Lo, Y. C. & Wu, H. Helical assembly in the MyD88–IRAK4–IRAK2 complex in TLR/IL-1R signalling. Nature 465, 885–890 (2010).

    Article  CAS  Google Scholar 

  4. Burns, K. et al. Inhibition of interleukin 1 receptor/Toll-like receptor signaling through the alternatively spliced, short form of MyD88 is due to its failure to recruit IRAK-4. J. Exp. Med. 197, 263–268 (2003).

    Article  Google Scholar 

  5. Medvedev, A. E. et al. Distinct mutations in IRAK-4 confer hyporesponsiveness to lipopolysaccharide and interleukin-1 in a patient with recurrent bacterial infections. J. Exp. Med. 198, 521–531 (2003).

    Article  CAS  Google Scholar 

  6. Picard, C. et al. Pyogenic bacterial infections in humans with IRAK-4 deficiency. Science 299, 2076–2079 (2003).

    Article  CAS  Google Scholar 

  7. Currie, A. J. et al. Primary immunodeficiency to pneumococcal infection due to a defect in Toll-like receptor signaling. J. Pediatr. 144, 512–518 (2004).

    Article  CAS  Google Scholar 

  8. Medvedev, A. E. et al. Cutting edge: expression of IL-1 receptor-associated kinase-4 (IRAK-4) proteins with mutations identified in a patient with recurrent bacterial infections alters normal IRAK-4 interaction with components of the IL-1 receptor complex. J. Immunol. 174, 6587–6591 (2005).

    Article  CAS  Google Scholar 

  9. Flannery, S. & Bowie, A. G. The interleukin-1 receptor-associated kinases: critical regulators of innate immune signalling. Biochem. Pharmacol. 80, 1981–1991 (2010).

    Article  CAS  Google Scholar 

  10. Bahia, M. S., Kaur, M., Silakari, P. & Silakari, O. Interleukin-1 receptor associated kinase inhibitors: potential therapeutic agents for inflammatory- and immune-related disorders. Cell. Signal. 27, 1039–1055 (2015).

    Article  CAS  Google Scholar 

Download references

Acknowledgements

This work was carried out with support from NIH AI018797 to S.N.V. The authors also thank Dr Andrei Medvedev for his helpful suggestions during the writing of this commentary.

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Correspondence to Stefanie N. Vogel.

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The authors declare no competing financial interests.

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Perkins, D., Vogel, S. Species-specific TLR signalling — insight into human disease. Nat Rev Rheumatol 12, 198–200 (2016). https://doi.org/10.1038/nrrheum.2016.36

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