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. 2021 Jun 9;11:12126. doi: 10.1038/s41598-021-91655-9

Figure 2.

Figure 2

Chemokine receptor expression on circulating memory B cells during and early after pregnancy in MS patients and healthy controls. (A) Schematic display of chemokine receptors involved in GC-dependent organization and maturation of B cells. Expression of dark zone-associated CXCR4 and light zone-associated CXCR5, CCR6 and CXCR3 was compared between IgM+ (B,D) and IgG+ (C,E) memory B cells from first trimester (T1), third trimester (T3) and postpartum (PP) samples from 13 MS patients without a postpartum relapse (red) and 12 HC (blue). Wilcoxon signed-rank test was performed to compare the different gestational periods. Two-way ANOVA with Bonferroni’s multiple comparison test was performed to compare HC with MS patients. * p < 0.05, ** p < 0.01, *** p < 0.001, **** p < 0.0001.