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. 2022 Feb 21;13:752189. doi: 10.3389/fimmu.2022.752189

Figure 2.

Figure 2

Association of age-associated B cells subset (ABCs) with RNASE2 expression in SLE patients. (A) PBMCs from 24 HC, 26 SLE, 5 RA and 6 SS patients was collected and analyzed for the proportion of CD11c+T-bet+ cells in CD19+ B cells by flow cytometry. (B, C) The percentage of CD11c+T-bet+ B cells was related to SLE disease activity score (SLEDAI and BILAG) (by Spearman correlation test). (D) The percentage of CD11c+T-bet+ B cells was associated with the amount of 24hour proteinuria (by Spearman correlation test). (E) The proportion of CD11c+T-bet+ B cells was increased in SLE patients with positive anti-Sm antibody. (F) The proportion of CD11c+T-bet+ B cells was closely related to RNASE2 mRNA levels in SLE patients (n=14). Data are presented as mean ± SEM, *p < 0.05.