Dendritic cells (DC) are recognized to present exogenous proteins Ag effectively to T cells. PPD, however, not trypsin-digested PPD fragments to Th1 and Th2 cell clones. Pepstatin A also inhibited cathepsin D/E activity among the XS52 DC-associated protease actions selectively. Alternatively, inhibitors of serine proteases (dichloroisocoumarin, DCI) or of cystein proteases (E-64) didn’t impair XS52… Continue reading Dendritic cells (DC) are recognized to present exogenous proteins Ag effectively