LRBA regulates actin cytoskeleton dynamics through NMIIA during B cell immune responses. - Sindram E; Montero-Hernández JE; Frenger Q; van Dijk H; Lang A; Zeidler V; Marsiske R; Rhiel M; Geiger K; Cornu TI; Mace EM; Spindler V; et al. (EMBO reports, 2026)