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Cited by 321

The DOI matches its Crossref record; 8 of the 8 references it cites were found in a registry or an index.

Listeria monocytogenes Triggers AIM2-Mediated Pyroptosis upon Infrequent Bacteriolysis in the Macrophage Cytosol

Open access
Sauer, John-Demian, Witte, Chelsea E., Zemansky, Jason, Hanson, Bill, Lauer, Peter, Portnoy, Daniel A.·2010·Cell Host & Microbe

Abstract

Summary To gain insight into the mechanisms by which host cells detect cytosolic invasion by intracellular pathogens, a genetic screen was performed to identify Listeria monocytogenes mutants that induced altered levels of host cell death. A mutation in lmo2473 resulted in hyper-stimulation of host cell death and IL-1β secretion (pyroptosis) following bacteriolysis in the macrophage cytosol. In addition, strains engineered to lyse in the cytosol by expression of both bacteriophage holin and lysin or induced to lyse by treatment with ampicillin stimulated pyroptosis. Pyroptosis was independent of the Nlrp3 and Nlrc4 receptors, but dependent on ASC and AIM2. Importantly, wild type L. monocytogenes were also found to lyse, albeit at low levels, and trigger AIM2-dependent pyroptosis. Since AIM2 is activated by DNA, these data suggested that pyroptosis is triggered by bacterial DNA released during lysis.

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Metadata

Authors
Sauer, J.-D., Witte, C. E., Zemansky, J., Hanson, B., Lauer, P., & Portnoy, D. A.
Venue
Cell Host & Microbe
Publisher
Elsevier BV
Published
2010-05
Volume
7
Issue
5
Pages
412-419
ISSN
1931-3128 (ISSN-L)
OpenAlex
W1975136966
Cited by
321
References
8
FWCI
11.46
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Listeria monocytogenes Triggers AIM2-Mediated Pyroptosis upon Infrequent Bacteriolysis in the Macrophage Cytosol. https://app.cochat.ai/papers/10.1016/j.chom.2010.04.004
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Sauer, J.-D., Witte, C. E., Zemansky, J., Hanson, B., Lauer, P., & Portnoy, D. A. (2010). Listeria monocytogenes Triggers AIM2-Mediated Pyroptosis upon Infrequent Bacteriolysis in the Macrophage Cytosol. Cell Host & Microbe. https://doi.org/10.1016/j.chom.2010.04.004

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