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Assessing Caspase-1 Activation

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Book cover NLR Proteins

Part of the book series: Methods in Molecular Biology ((MIMB,volume 1417))

Abstract

The caspase-1 enzymatic activity plays a major role in the innate immune response as it regulates the maturation of two major proinflammatory cytokines, the interleukin-1beta (IL-1β) and IL-18. In this chapter, we describe the technique of Western blot to assess caspase-1 activation. This method provides multiple information within one experiment. It allows the detection of both unprocessed and processed caspase-1 and substrates.

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References

  1. Walker NP et al (1994) Crystal structure of the cysteine protease interleukin-1 beta-converting enzyme: a (p20/p10)2 homodimer. Cell 78:343–352

    Article  CAS  PubMed  Google Scholar 

  2. Elliott JM, Rouge L, Wiesmann C, Scheer JM (2009) Crystal structure of procaspase-1 zymogen domain reveals insight into inflammatory caspase autoactivation. J Biol Chem 284:6546–6553

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  3. Lamkanfi M, Dixit VM (2012) Inflammasomes and their roles in health and disease. Annu Rev Cell Dev Biol 28:137–161

    Article  CAS  PubMed  Google Scholar 

  4. Broz P, von Moltke J, Jones JW, Vance RE, Monack DM (2010) Differential requirement for Caspase-1 autoproteolysis in pathogen-induced cell death and cytokine processing. Cell Host Microbe 8:471–483

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  5. Guey B, Bodnar M, Manié SN, Tardivel A, Petrilli V (2014) Caspase-1 autopro-teolysis is differentially required for NLRP1b and NLRP3 inflammasome function. Proc Natl Acad Sci U S A 111:17254–17259

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Acknowledgement

We thank Sarah Karabani for proofreading the manuscript. V. Petrilli is supported by the ITMO cancer and the Ligue contre le cancer comité de l’Ain.

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Correspondence to Virginie Petrilli .

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© 2016 Springer Science+Business Media New York

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Guey, B., Petrilli, V. (2016). Assessing Caspase-1 Activation. In: Di Virgilio, F., Pelegrín, P. (eds) NLR Proteins. Methods in Molecular Biology, vol 1417. Humana Press, New York, NY. https://doi.org/10.1007/978-1-4939-3566-6_13

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  • DOI: https://doi.org/10.1007/978-1-4939-3566-6_13

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  • Publisher Name: Humana Press, New York, NY

  • Print ISBN: 978-1-4939-3564-2

  • Online ISBN: 978-1-4939-3566-6

  • eBook Packages: Springer Protocols

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