Passport delays: applicants' long and frustrating wait. 1  Backlog caused by spike in applications has thrown many people's plans into chaos with some having to resort to desperate measures. 2  Backlog caused by spike in applications has thrown many people's plans into chaos with some having to resort to desperate measures.
Suppressor T cell. Definition. noun. A type of T cell that expresses CD8 transmembrane glycoprotein, and functions by inhibiting, suppressing, or helping to stop an immune response by releasing signals to other immune cells. Supplement. Examples of suppressor T cells are suppressor macrophages.
Typically, this system analyzes the proliferation of nonsuppressive. CD4+ and CD8+ effector T cells either alone or in culture together. with CD25 + suppressor cells. In vitro analyses have concluded that CD25 + suppressor T cells are. anergic; that is, they do not proliferate in culture when stimulated. with antibodies to CD3 or antigens unless supplemented with high.