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. 2023 Feb 24;220(5):e20221346. doi: 10.1084/jem.20221346

Figure 2.

Figure 2.

ABC-like cell subsets are heterogeneous in expression of MBC markers and do not account for all CD80 and PD-L2 expression among B cells. (A) Representative CD11c and CD11b staining on CD19+ splenocytes from a 15.5-wk female MRL/lpr. (B) Representative staining of CD80 and PD-L2 among all CD19+ B cells (far right) or indicated CD11c and/or CD11b B cell subsets. (C) Quantification of CD80 single-positive B cells among indicated subsets. (D) Quantification of CD80+ PD-L2+ B cells among indicated subsets. (E) Representative staining of CD73 in indicated B cell subsets. (F) Quantification of CD73+ cells among indicated B cell subsets. (G) Representative staining of CD11c and CD11b among total CD80+PD-L2 (top) or CD80+PD-L2+ (bottom) B cells. Summary data are pooled from five (C and D) or seven (F) independent experiments and include both male and female mice. Horizontal lines indicate medians. Statistical comparisons by two-tailed Mann-Whitney; *P < 0.05; **P < 0.01; ****P < 0.0001.