CD Molecules Flashcards
CD3
linked with TCR
specific T-cell marker
CD4
on helper T cells (TH1, TH2, TH17)
bind class II MHC on APCs
CD8
on cytotoxic T cells
bind class I MHC on any cell
CD95
Fas molecule
expressed on many cells including lymphocytes
CD80
part of the B7 family of molecules (CD80/CD86) which binds CD28 on T cells during T cell activation
on APCs
CD86
part of the B7 family (CD80/CD86) which binds CD28 on T cells during T cell activation (co-stimulation)
on APCs
B7
family of CD80/CD86 which binds CD28 on T cells during T cell activation (co-stimulation)
on APCs
CD28
on T cell
engages B7 (CD80/CD86) on APC during T cell activation (co-stimulation)
CD25
on regulatory T cells
CD16
IgG Fc receptor
marker for NK cells
CD20
marker for B cells