Fig. 3: Visualization of disease-relevant lymphocytes in CeD.

a Staining of gluten-specific CD4+ T cells with pMHC class II tetramers. b Staining of transglutaminase 2 (TG2)-specific plasma cells with biotinylated TG2 monomers, visualized by binding of fluorescently labeled streptavidin, or TG2:streptavidin tetramers. c Staining of gluten-specific plasma cells immune-relevant gluten peptides as monomers or tetramers, visualized as in (b).