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July 30, 2026The Journal of Immunology

Central role of IL-10 in CNS-protection from Inflammatory Damage during Cryptococcus Meningoencephalitis 2253926

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Authors

RHRylan HissongHLHailong LiKGKristie Goughenour

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Overview

Randomized trial demonstrates the protective role of IL-10 against inflammatory damage in Cryptococcus meningoencephalitis, suggesting new therapeutic avenues.

Key Points

  • The study aims to investigate the role of IL-10 in protecting the brain during Cryptococcus neoformans meningoencephalitis.
  • Used a murine model of CM/PIIRS to assess IL-10's effects.
  • Applied fungal burden analysis, flow cytometry, immunofluorescence microscopy, and single-cell RNA sequencing.
  • Compared IL-10-deficient mice to wild-type C57BL/6 mice in terms of inflammation and neurological health.
  • IL-10 is induced in the CM brain, primarily by regulatory T cells.
  • IL-10-/- mice showed 100% mortality despite enhanced fungal clearance and increased weight loss.
  • Notable increased leukocyte infiltration and activation of CD4+ T cells in the brain with elevated inflammatory cytokines.

Cite This Study

Hissong et al. (2026) studied this question.

synapsesocial.com/papers/6a6af4e960e2b924d3ea0740https://doi.org/10.1093/jimmun/vkag141.198
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Also Consider

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