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.
The selection and. generation of CD4 +CD25 suppressor T cells by agonist ligands is not. a trivial issue, given that full activation of CD4 +CD25+ suppressor T. cells in secondary lymphoid tissue can be initiated by agonist ligands, and hence the generation as well as the activation of CD4+CD25+.