Extended Data Fig. 8: Increased level of pro-inflammatory cytokines in the presence of CD8+ T cells and microglia in AD cultures.

a, Quantification of granzyme B, IL-15, IL-2, TFN-α, and CXCL10 in the AD cultures (+/−) CD8+ T cells and iMGL, as measured by MSD assay (n = 6–30 biological replicates from n = 7–10 independent experiments; P-value from two-way ANOVA with Tukey multiple comparisons test). b, Enrichment of major cytotoxic genes (GZMA, GZMB, GZMH, GZMM, and GZMK) in CD4+ naïve, CD4+ memory, and CD8+ cytotoxic T cells in the AD cultures in the presence of microglia. Color scale (a.u.) indicates the expression of identity genes in each cell population. c, Quantification of INF-γ levels in the AD Neu/AC (+/−) iMGL and CD4+ or CD8+ T cells using ELISA assay (n=8 biological replicates; P-value from two-way ANOVA with Tukey multiple comparisons test). (a, c) In boxplots, the center lines show the medians; box limits indicate the 25th and 75th percentiles; whiskers extend 1.5 times the interquartile range from the 25th and 75th percentiles, outliers are represented by dots.