The NOD model of Sjögren's does not show spontaneous ectopic B cell differentiation.
Hydrodynamic delivery of BAFF in NOD increases functionally-active BAFF levels.
BAFF overexpression enhances MHC class II expression in glandular B cells.
BAFF overexpression enhances lymphocytic infiltration in glandular tissue.
BAFF overexpression increases the number of GC glandular B cells, but inefficiently.