Bottlenecks and opportunities in immunotherapy for glioma: a narrative review

Glioma is the most aggressive brain tumor having invasive ability and a highly heterogeneous phenotype. Many patients with glioma respond poorly to traditional surgery or temozolomide-based chemotherapy. Over the past few decades, developments in immunotherapeutic strategies have provided newer insi...

Full description

Bibliographic Details
Main Authors: Ying Shi, Mengwan Wu, Yuyang Liu, Ling Chen, Xiuwu Bian, Chuan Xu
Format: Article
Language:English
Published: Wolters Kluwer Health 2022-12-01
Series:Journal of Bio-X Research
Online Access:http://journals.lww.com/10.1097/JBR.0000000000000135
_version_ 1797947099936980992
author Ying Shi
Mengwan Wu
Yuyang Liu
Ling Chen
Xiuwu Bian
Chuan Xu
author_facet Ying Shi
Mengwan Wu
Yuyang Liu
Ling Chen
Xiuwu Bian
Chuan Xu
author_sort Ying Shi
collection DOAJ
description Glioma is the most aggressive brain tumor having invasive ability and a highly heterogeneous phenotype. Many patients with glioma respond poorly to traditional surgery or temozolomide-based chemotherapy. Over the past few decades, developments in immunotherapeutic strategies have provided newer insights into the treatment of gliomas. Immunotherapy is based on the principle of normalization or recovery of T cell-mediated anti-tumor immunoreaction. Different innovative strategies have been used; these include enhancement of immunogenicity by administration of tumor antigens or dendritic cell vaccines, replenishment of cytotoxic T cells by adoptive T cell transfer, repair of exhausted T cells by immune checkpoint inhibitors, and the use of other immune activators such as oncolytic viruses. However, many immunotherapy-based clinical trials did not meet the expected therapeutic endpoints in patients with glioma. Gliomas use unique strategies to generate an immune-suppressive microenvironment; these include limiting immunogenicity and repressing T cell infiltration or activation. This may be addressed by the incorporation of immunotherapy with standard therapy or by use of certain innovative approaches such as tumor-treating fields. In this review, we summarize the updated immunotherapies in glioma and discuss current limitations and future prospects.
first_indexed 2024-04-10T21:21:24Z
format Article
id doaj.art-13cf2984fe4349b292abe268b3b2a269
institution Directory Open Access Journal
issn 2096-5672
language English
last_indexed 2024-04-10T21:21:24Z
publishDate 2022-12-01
publisher Wolters Kluwer Health
record_format Article
series Journal of Bio-X Research
spelling doaj.art-13cf2984fe4349b292abe268b3b2a2692023-01-20T02:41:34ZengWolters Kluwer HealthJournal of Bio-X Research2096-56722022-12-015415116210.1097/JBR.0000000000000135202212000-00003Bottlenecks and opportunities in immunotherapy for glioma: a narrative reviewYing Shi0Mengwan Wu1Yuyang Liu2Ling Chen3Xiuwu Bian4Chuan Xu5a Department of Oncology, Sichuan Academy of Medical Sciences, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, Sichuan Provincea Department of Oncology, Sichuan Academy of Medical Sciences, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, Sichuan Provinceb Department of Neurosurgery, Chinese People’s Liberation Army (PLA) General Hospital, Beijingb Department of Neurosurgery, Chinese People’s Liberation Army (PLA) General Hospital, Beijingc Institute of Pathology & Southwest Cancer Center, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqinga Department of Oncology, Sichuan Academy of Medical Sciences, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, Sichuan ProvinceGlioma is the most aggressive brain tumor having invasive ability and a highly heterogeneous phenotype. Many patients with glioma respond poorly to traditional surgery or temozolomide-based chemotherapy. Over the past few decades, developments in immunotherapeutic strategies have provided newer insights into the treatment of gliomas. Immunotherapy is based on the principle of normalization or recovery of T cell-mediated anti-tumor immunoreaction. Different innovative strategies have been used; these include enhancement of immunogenicity by administration of tumor antigens or dendritic cell vaccines, replenishment of cytotoxic T cells by adoptive T cell transfer, repair of exhausted T cells by immune checkpoint inhibitors, and the use of other immune activators such as oncolytic viruses. However, many immunotherapy-based clinical trials did not meet the expected therapeutic endpoints in patients with glioma. Gliomas use unique strategies to generate an immune-suppressive microenvironment; these include limiting immunogenicity and repressing T cell infiltration or activation. This may be addressed by the incorporation of immunotherapy with standard therapy or by use of certain innovative approaches such as tumor-treating fields. In this review, we summarize the updated immunotherapies in glioma and discuss current limitations and future prospects.http://journals.lww.com/10.1097/JBR.0000000000000135
spellingShingle Ying Shi
Mengwan Wu
Yuyang Liu
Ling Chen
Xiuwu Bian
Chuan Xu
Bottlenecks and opportunities in immunotherapy for glioma: a narrative review
Journal of Bio-X Research
title Bottlenecks and opportunities in immunotherapy for glioma: a narrative review
title_full Bottlenecks and opportunities in immunotherapy for glioma: a narrative review
title_fullStr Bottlenecks and opportunities in immunotherapy for glioma: a narrative review
title_full_unstemmed Bottlenecks and opportunities in immunotherapy for glioma: a narrative review
title_short Bottlenecks and opportunities in immunotherapy for glioma: a narrative review
title_sort bottlenecks and opportunities in immunotherapy for glioma a narrative review
url http://journals.lww.com/10.1097/JBR.0000000000000135
work_keys_str_mv AT yingshi bottlenecksandopportunitiesinimmunotherapyforgliomaanarrativereview
AT mengwanwu bottlenecksandopportunitiesinimmunotherapyforgliomaanarrativereview
AT yuyangliu bottlenecksandopportunitiesinimmunotherapyforgliomaanarrativereview
AT lingchen bottlenecksandopportunitiesinimmunotherapyforgliomaanarrativereview
AT xiuwubian bottlenecksandopportunitiesinimmunotherapyforgliomaanarrativereview
AT chuanxu bottlenecksandopportunitiesinimmunotherapyforgliomaanarrativereview