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Neuroimmunology

CD8+ T cells pump the brakes on Alzheimer’s disease

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A recent study identified a microglia–T cell communication axis that retains CD8+ T cells in brains with amyloid pathology. Data from this study indicate that CD8+ T cells restrict Alzheimer’s disease pathogenesis.

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Fig. 1: Balance of inflammatory and immunosuppressive T cells in Alzheimer’s disease.

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Correspondence to Kristen E. Funk.

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Reagin, K.L., Funk, K.E. CD8+ T cells pump the brakes on Alzheimer’s disease. Nat Immunol 24, 1597–1598 (2023). https://doi.org/10.1038/s41590-023-01622-x

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