T Cell Suppressive Factors

Proteins, protein complexes, or Glycoproteins secreted by suppressor T-Cells that inhibit either subsequent T-Cells, B-Cells, or other immunologic phenomena. Some of these factors have both Histocompatibility (I-J) and Antigen-specific domains which may be linked by disulfide bridges. They can be elicited by Haptens or other Antigens and may be mass-produced by Hybridomas or monoclones in the Laboratory.