Extended Data Fig. 4: TFH cells exhibited robust migration towards CCL22 and CCL17.
From: Affinity-coupled CCL22 promotes positive selection in germinal centres

a, b, Transwell migration towards CCL17 and CCL22 by T cell subsets from Foxp3IRES-GFP reporter mice. Representative gating of input cells (a) and migrated cells after 3 h (b). c, Summary data of migration indices, from three independent experiments indicated by three different symbols. Data for each experiment are mean ± s.e.m. of triplicate or quadruplicate wells under each condition.