the polymeric igg-induced impairment of antigen presentation , which was assessed by diminished proliferation of antigen-reactive t cells following stimulation by antigen-pulsed polymeric igg-treated or dulbecco 's phosphate-buffered saline ( pbs-d ) -treated control monocytes , could not be attributed to the generation of suppressor mechanisms ( no release of soluble suppressor factors , no induction of suppressive monocytes ) .
C0206431
antigen presentation
C0003320
antigen