Fig. 3.
CARD11(L225LI)-mediated B-cell activation strictly depends on BCL10 and MALT1. (A) Anti-CK1α immunoprecipitation using lysates from B lymphocytes of 5-d-old animals. (B) Kaplan–Meier curves of mice of indicated genotypes (each genotype, n ≥ 5). (C) Histogram of splenic B cells from 5-d-old CD19-Cre and CARD11(L225LI)CD19-Cre mice. (D) Histogram of splenic B cells from 2- to 3-mo-old CD19-Cre;BCL10+/−, CD19-Cre;BCL10−/−, and CARD11(L225LI)CD19-Cre;BCL10−/− mice. (E) CD19-Cre;MALT1+/−, CD19-Cre;MALT1−/−, and CARD11(L225LI)CD19-Cre;MALT1−/− mice. In C–E, expression of activation markers was assessed by flow cytometry; the analysis was performed in three independent experiments; n ≥ 4 per genotype.