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. 2023 Mar 17;5(2):fcad072. doi: 10.1093/braincomms/fcad072

Figure 4.

Figure 4

Relationships between Nurr1 expression and CD8+ lymphocyte density. (A) Representative labelling of CD8+ cells using DAB immunostaining. (B) A negative correlation between Nurr1 expression and CD8+ lymphocytes is restricted to infragranular layers in multiple sclerosis cohort (Spearman rank-correlation coefficients). (C) Further assessment shows a significant increase in CD8+ lymphocytes in the cases lying at the lowest extreme of Nurr1 expression (n = 20) compared with the cases with the highest extreme of Nurr1 expression throughout all cortical layers (Mann-Whitney tests). *P < 0.05; scale bar 100 μm.