NCIt definition : An agonistic antibody for the inducible T-cell co-stimulator (ICOS; CD278), with potential
immune checkpoint inhibitory and antineoplastic activities. Upon administration, feladilimab
targets and binds to ICOS expressed on tumor infiltrating CD4-positive T-cells. This
stimulates ICOS-positive T-cell proliferation, enhances cytotoxic T-lymphocyte (CTL)
survival and increases CTL-mediated immune responses against tumor cells. ICOS, a
T-cell specific, CD28-superfamily costimulatory molecule and immune checkpoint protein,
is normally expressed on certain activated T-cells and plays a key role in the proliferation
and activation of T-cells.;
UNII : OUP4QB2A3R;
CAS number : 2252518-85-5; a href https://gsrs.ncats.nih.gov/ginas/app/beta/browse-substance?search 2252518-85-5
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