Increased BAFF-R expression supports the BAFF-induced dual-specificity tyrosine phosphorylation-regulated kinase 1a (DYRK1a) kinase-dependent non-canonical NF-κB signaling axis in B-ALL cells, leading to the upregulation of anti-apoptotic Bcl2 and Bcl-xL, and the survival of B-ALL cells [115,146]. Here, TNFSF13B is linked to acute lymphoblastic leukemia.