STAR Protocols (Dec 2022)

Non-canonical inflammasome activation analysis in a mouse model of Citrobacter rodentium infection

  • Hiroyasu Tsutsuki,
  • Tianli Zhang,
  • Kinnosuke Yahiro,
  • Touya Toyomoto,
  • Tomohiro Sawa

Journal volume & issue
Vol. 3, no. 4
p. 101741

Abstract

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Summary: Infection of mice with Citrobacter rodentium is a useful model for studying the pathogenicity of enteropathogenic and enterohemorrhagic Escherichia coli, pathogens that have a close association with humans. Here, we provide a protocol detailing the approaches for non-canonical inflammasome analysis in a mouse model of C. rodentium infection, including preparation of bacteria, oral administration of bacteria to mice, counting colony-forming units to quantify bacterial colonization, and analysis of expression and activation of inflammasome-related factors.For complete details on the use and execution of this protocol, please refer to Tsutsuki et al. (2022). : Publisher’s note: Undertaking any experimental protocol requires adherence to local institutional guidelines for laboratory safety and ethics.

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