title: Dendritic cell-based immunotherapy for malignant gliomas.
abstract: Despite dramatic advances in surgical techniques, imaging and adjuvant radiotherapy or chemotherapy, the prognosis for patients with malignant glial tumors remains dismal. Based on the current knowledge regarding immune responses in the healthy CNS and glioma-bearing hosts, this review discusses dendritic cell-based immunotherapeutic approaches for malignant gliomas and the relevance of recent clinical trials and their outcomes. It is now recognized that the CNS is not an immunologically tolerated site and clearance of arising glioma cells is a routine physiologic function of the normal, noncompromised immune system. To escape from immune surveillance, however, clinically apparent gliomas develop complex mechanisms that suppress tumoricidal immune responses. Although the use of dendritic cells for the treatment of glioma patients may be the most appropriate approach, an effective treatment paradigm for these tumors may eventually require the use of several types of treatment. Additionally, given the heterogeneity of this disease process and an immune-refractory tumor cell population, the series use of rational multiple modalities that target disparate tumor characteristics may be the most effective therapeutic strategy to treat malignant gliomas.
authors: Maxine Dunitz Neurosurgical Institute, Cedars-Sinai Medical Center, Suite 800 East, 8631 West 3 Street, Los Angeles, CA 90048, USA.
authors: Yasuharu
authors: Y
authors: Akasaki
authors: Keith L
authors: KL
authors: Black
authors: John S
authors: JS
authors: Yu
mesh_terms: D000818:Animals; D001932:Brain Neoplasms / Q000276:immunology / Q000628:therapy*; D003713:Dendritic Cells / Q000276:immunology; D005910:Glioma / Q000276:immunology / Q000628:therapy*; D006801:Humans; D007167:Immunotherapy / Q000379:methods*