NCIt synonyms : Autologous Dendritic Cell Adenovirus Type 5-Survivin Vaccine; Autologous DC:AdmS; Ad5-survivin-transduced Autologous DC Vaccine;
NCIt definition : A cell-based cancer vaccine containing autologous dendritic cells (DCs) that are transduced
with a replication-deficient adenovirus type 5 vector (Ad5) encoding a mutated form
of the tumor-associated antigen (TAA) survivin, with potential immunostimulatory and
antineoplastic activities. Upon administration, Ad5-survivin-transduced autologous
DC vaccine may elicit an immune response against cancer cells expressing survivin
by activating cytotoxic T-cells (CTLs). This leads to an induction of cell death in
survivin-positive tumor cells. Survivin, a member of the inhibitor of apoptosis (IAP)
family of proteins, may be upregulated in certain tumor cell types and plays a key
role in tumor cell growth and survival.;