The DOI matches its Crossref record; 45 of the 45 references it cites were found in a registry or an index.
Cytoplasmic flagellin activates caspase-1 and secretion of interleukin 1β via Ipaf
Abstract
Macrophages respond to Salmonella typhimurium infection via Ipaf, a NACHT-leucine-rich repeat family member that activates caspase-1 and secretion of interleukin 1beta. However, the specific microbial salmonella-derived agonist responsible for activating Ipaf is unknown. We show here that cytosolic bacterial flagellin activated caspase-1 through Ipaf but was independent of Toll-like receptor 5, a known flagellin sensor. Stimulation of the Ipaf pathway in macrophages after infection required a functional salmonella pathogenicity island 1 type III secretion system but not the flagellar type III secretion system; furthermore, Ipaf activation could be recapitulated by the introduction of purified flagellin directly into the cytoplasm. These observations raise the possibility that the salmonella pathogenicity island 1 type III secretion system cannot completely exclude 'promiscuous' secretion of flagellin and that the host capitalizes on this 'error' by activating a potent host-defense pathway.
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“By contrast, IL-1β production was independent of the Ipaf inflammasome, which has been shown to activate caspase-1 and produce IL-1β in response to flagellin from Salmonella typhimurium and Legionella pneumophila (fig.S4) (11,12).”
From Innate Immune Activation Through Nalp3 Inflammasome Sensing of Asbestos and Silica (2008) · cites this paper as [11]
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Akira, S., & Takeda, K. (2004) · Nature reviews. Immunology · doi:10.1038/nri1391 · Cited by 8,312
Defective LPS Signaling in C3H/HeJ and C57BL/10ScCr Mice: Mutations in Tlr4 Gene
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Martinon, F., Burns, K., & Tschopp, J. (2002) · Molecular Cell · doi:10.1016/s1097-2765(02)00599-3 · Cited by 6,066
Gout-associated uric acid crystals activate the NALP3 inflammasome
Martinon, F., Pétrilli, V., Mayor, A., Tardivel, A., & Tschopp, J. (2006) · Nature · doi:10.1038/nature04516 · Cited by 5,326
The innate immune response to bacterial flagellin is mediated by Toll-like receptor 5
Hayashi, F., Smith, K. D., Ozinsky, A., Hawn, T. R., Yi, E. C., Goodlett, D. R., Eng, J. K., Akira, S., Underhill, D. M., & Aderem, A. A. (2001) · Nature · doi:10.1038/35074106 · Cited by 3,605
Self-citationCryopyrin activates the inflammasome in response to toxins and ATP
Mariathasan, S., Weiss, D. S., Newton, K., McBride, J., O'Rourke, K., Roose-Girma, M., Lee, W. P., Weinrauch, Y., Monack, D. M., & Dixit, V. M. (2006) · Nature · doi:10.1038/nature04515 · Cited by 3,080
Nod2 Is a General Sensor of Peptidoglycan through Muramyl Dipeptide (MDP) Detection
Girardin, S. E., Boneca, I. G., Viala, J., Chamaillard, M., Labigne-Roussel, A., Thomas, G. D., Philpott, D. J., & Sansonetti, P. J. (2003) · Journal of Biological Chemistry · doi:10.1074/jbc.c200651200 · Cited by 2,397
Differential activation of the inflammasome by caspase-1 adaptors ASC and Ipaf
Mariathasan, S., Newton, K., Monack, D. M., Vucic, D., French, D. M., Lee, W. P., Roose-Girma, M., Erickson, S. L., & Dixit, V. M. (2004) · Nature · doi:10.1038/nature02664 · Cited by 1,864
Agostini, L., Martinon, F., Burns, K., McDermott, M. F., Hawkins, P. N., & Tschopp, J. (2004) · Immunity · doi:10.1016/s1074-7613(04)00046-9 · Cited by 1,768
Host Recognition of Bacterial Muramyl Dipeptide Mediated through NOD2
Inohara, N., Ogura, Y., Fontalba, A., Gutierrez, O., Pons, F., Crespo, J., Fukase, K., Inamura, S., Kusumoto, S., Hashimoto, M., et al. (2003) · Journal of Biological Chemistry · doi:10.1074/jbc.c200673200 · Cited by 1,694
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Schroder, K., & Tschopp, J. (2010) · Cell · doi:10.1016/j.cell.2010.01.040 · Cited by 5,475
Inflammasomes: mechanism of assembly, regulation and signalling
Broz, P., & Dixit, V. M. (2016) · Nature Reviews Immunology · doi:10.1038/nri.2016.58 · Cited by 3,500
Pyroptosis: host cell death and inflammation
Bergsbaken, T., Fink, S. L., & Cookson, B. T. (2009) · Nature Reviews Microbiology · doi:10.1038/nrmicro2070 · Cited by 3,288
Activation and regulation of the inflammasomes
Latz, E., Xiao, T. S., & Stutz, A. (2013) · Nature Reviews Immunology · doi:10.1038/nri3452 · Cited by 2,884
Innate Immune Activation Through Nalp3 Inflammasome Sensing of Asbestos and Silica
Dostert, C., Pétrilli, V., Van Bruggen, R., Steele, C., Mossman, B. T., & Tschopp, J. (2008) · Science · doi:10.1126/science.1156995 · Cited by 2,658
Metadata
- Authors
- Miao, E. A., Alpuche-Aranda, C. M., Dors, M., Clark, A. E., Bader, M. W., Miller, S. I., & Aderem, A.
- Affiliations
- University of Washington (US)
- Hospital Infantil de México Federico Gómez (MX)
- Institute for Systems Biology (US)
- Corresponding author
- Aderem, Alan
- Venue
- Nature Immunology
- Published
- 2006-04-30
- Volume
- 7
- Issue
- 6
- Pages
- 569-575
- ISSN
- 1529-2908 (ISSN-L)
- 1529-2916
- OpenAlex
- W1987463569
- Cited by
- 1,127
- References
- 45
- Citations by year
- 2026: 15 · 2025: 21 · 2024: 32 · 2023: 49 · 2022: 48 · 2021: 37 · 2020: 50 · 2019: 51 · 2018: 44 · 2017: 56 · 2016: 47 · 2015: 56 · 2014: 78 · 2013: 85 · 2012: 70
- FWCI
- 33.13
- Type
- journal article
- Language
- en
- Open access
- closed
- Licence
- www.springer.com/tdm (tdm)
- Locations
- Nature Immunology (publishedVersion)
- PubMed (publishedVersion)
- Funders
- Genentech
- Topics
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Inflammasome and immune disorders
- Life Sciences › Immunology and Microbiology › Immunology › Immune Response and Inflammation
- Life Sciences › Agricultural and Biological Sciences › Food Science › Salmonella and Campylobacter epidemiology
- Keywords
- caspase-1 activation, interleukin-1β secretion, interstitial pneumonia with autoimmune features, Salmonella typhimurium, macrophages, pathogenicity island 1, type III secretion system, TLR5, innate immunity
- MeSH terms
- Animals, Bacterial Proteins, Calcium-Binding Proteins, Cytoplasm, Enzyme Activation, Flagellin, Interleukin-1, Macrophages, Mice, Mutant Strains, Mutation, Salmonella Infections, Salmonella typhimurium, Caspase 1, Protein Transport, Apoptosis Regulatory Proteins, Toll-Like Receptor 5, Mice
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