Figure 8.
(A) TACI isoforms are differentially expressed in B cell subpopulations. Surface and intracellular TACI isoforms frequency in freshly isolated peripheral blood CD19+ cells. Data shows the mean ± SEM of 4 independent experiments for 4 normal donors. *p < 0.05, two-tailed paired Student t-test. (B) Percent of expression of surface and intracellular (C) TACI isoforms in different B cell subpopulations isolated from blood of 4 donors: Naïve (IgD+CD27-), Transitional (Tr) (IgM+CD38+), Marginal Zone (MZ) (IgD+CD27+), Switched Memory (SwMe) (IgD-CD27+), and Plasmablasts (PB) (IgD-CD27hiCD38hi). Data compile the results for 4 experiments. Data shows the mean ± SEM. *p < 0.05, two-tailed paired Student t-test.