Enhancing dendritic cell-based vaccination for highly aggressive glioblastoma.

Journal Article (Journal Article;Review)

INTRODUCTION: Patients with primary glioblastoma (GBM) have a dismal prognosis despite standard therapy, which can induce potentially deleterious side effects. Arming the immune system is an alternative therapeutic approach, as its cellular effectors and inherent capacity for memory can be utilized to specifically target invasive tumor cells, while sparing collateral damage to otherwise healthy brain parenchyma. AREAS COVERED: Active immunotherapy is aimed at eliciting a specific immune response against tumor antigens. Dendritic cells (DCs) are one of the most potent activators of de novo and recall immune responses and are thus a vehicle for successful immunotherapy. Currently, investigators are optimizing DC vaccines by enhancing maturation status and migratory potential to induce more potent antitumor responses. An update on the most recent DC immunotherapy trials is provided. EXPERT OPINION: Targeting of unique antigens restricted to the tumor itself is the most important parameter in advancing DC vaccines. In order to overcome intrinsic mechanisms of immune evasion observed in GBM, the future of DC-based therapy lies in a multi-antigenic vaccine approach. Successful targeting of multiple antigens will require a comprehensive understanding of all immunologically relevant oncological epitopes present in each tumor, thereby permitting a rational vaccine design.

Full Text

Duke Authors

Cited Authors

  • Batich, KA; Swartz, AM; Sampson, JH

Published Date

  • January 2015

Published In

Volume / Issue

  • 15 / 1

Start / End Page

  • 79 - 94

PubMed ID

  • 25327832

Electronic International Standard Serial Number (EISSN)

  • 1744-7682

Digital Object Identifier (DOI)

  • 10.1517/14712598.2015.972361


  • eng

Conference Location

  • England