Preferred Label : PSA/IL-2/GM-CSF Vaccine;
NCIt synonyms : Prostatac; ProscaVax;
NCIt definition : A prostate cancer vaccine containing prostate specific antigen (PSA) combined with
the cytokines, interleukin-2 (IL-2) and granulocyte macrophage-colony-stimulating
factor (GM-CSF), with potential antineoplastic activity. Upon intradermal vaccination,
PSA/IL-2/GM-CSF vaccine may activate the immune system to induce a cytotoxic T-cell
(CTL) response against prostate cancer cells expressing this antigen, thereby decreasing
tumor cell growth. PSA, a glycoprotein secreted by prostatic epithelial and ductal
cells, is overexpressed by prostate cancer cells. IL-2 stimulates natural killer (NK)
cells and cytotoxic T-cells against the PSA-expressing tumor cells. GM-CSF promotes
antigen presentation to dendritic cells and further stimulates a tumor-specific cytotoxic
T-lymphocyte (CTL) response.;
NCI Metathesaurus CUI : CL471798;
Origin ID : C114289;
UMLS CUI : C3828444;
Semantic type(s)
concept_is_in_subset
has_target