A. Single nucleus RNAseq tSNE plot showing cell clusters (top panel) or CHI3L1 expression (purple, bottom panel). Ex = excitatory neuron, In = Inhibitory neuron, OPC = oligodendrocyte precursor cells, Endo = endothelial cells. Data available at http://ngi.pub/snuclRNA-seq/.
B. CHI3L1 expression by cell cluster from data in (A). ****P=3×10−280.
C. AD progression (change in CDR-SB) from human patients with and without the CC_TT polymorphism of the Rs10399931 SNP in CHI3L1.