Fig. 4
From: The impact of age and gut microbiota on Th17 and Tfh cells in K/BxN autoimmune arthritis
Enhanced T follicular helper (Tfh) and germinal center (GC) responses in middle-aged K/BxN mice. a Representative Tfh percentage plots and quantitative data on Tfh cell numbers in spleen from segmented filamentous bacteria-negative (SFB–) and SFB+ young or middle-aged K/BxN mice (n = 8–18 mice in each group). b Representative GC percentage plots and quantitative data on GC B cell numbers in spleen from experiments shown in a