Recent Advances in CAR-Based Solid Tumor Immunotherapy

Adoptive cell therapy using chimeric antigen receptor (CAR) technology is one of the most advanced engineering platforms for cancer immunotherapy. CAR-T cells have shown remarkable efficacy in the treatment of hematological malignancies. However, their limitations in solid tumors include an immunosu...

Full description

Bibliographic Details
Main Authors: Min Hwa Shin, Eunha Oh, Yunjeong Kim, Dae-Hwan Nam, So Young Jeon, Jin Hyuk Yu, Dohsik Minn
Format: Article
Language:English
Published: MDPI AG 2023-06-01
Series:Cells
Subjects:
Online Access:https://www.mdpi.com/2073-4409/12/12/1606
_version_ 1797595625020194816
author Min Hwa Shin
Eunha Oh
Yunjeong Kim
Dae-Hwan Nam
So Young Jeon
Jin Hyuk Yu
Dohsik Minn
author_facet Min Hwa Shin
Eunha Oh
Yunjeong Kim
Dae-Hwan Nam
So Young Jeon
Jin Hyuk Yu
Dohsik Minn
author_sort Min Hwa Shin
collection DOAJ
description Adoptive cell therapy using chimeric antigen receptor (CAR) technology is one of the most advanced engineering platforms for cancer immunotherapy. CAR-T cells have shown remarkable efficacy in the treatment of hematological malignancies. However, their limitations in solid tumors include an immunosuppressive tumor microenvironment (TME), insufficient tumor infiltration, toxicity, and the absence of tumor-specific antigens. Although recent advances in CAR-T cell design—such as the incorporation of co-stimulatory domains and the development of armored CAR-T cells—have shown promising results in treating solid tumors, there are still challenges that need to be addressed. To overcome these limitations, other immune cells, such as natural killer (NK) cells and macrophages (M), have been developed as attractive options for efficient cancer immunotherapy of solid tumors. CAR-NK cells exhibit substantial clinical improvements with "off-the-shelf" availability and low toxicity. CAR-M cells have promising therapeutic potential because macrophages can infiltrate the TME of solid tumors. Here, we review the recent advances and future perspectives associated with engineered immune cell-based cancer immunotherapies for solid tumors. We also summarize ongoing clinical trials investigating the safety and efficacy of engineered immune cells, such as CAR-T, CAR-NK, and CAR-M, for targeting solid tumors.
first_indexed 2024-03-11T02:39:10Z
format Article
id doaj.art-c3cacb824d144db393e868aa123e6566
institution Directory Open Access Journal
issn 2073-4409
language English
last_indexed 2024-03-11T02:39:10Z
publishDate 2023-06-01
publisher MDPI AG
record_format Article
series Cells
spelling doaj.art-c3cacb824d144db393e868aa123e65662023-11-18T09:43:20ZengMDPI AGCells2073-44092023-06-011212160610.3390/cells12121606Recent Advances in CAR-Based Solid Tumor ImmunotherapyMin Hwa Shin0Eunha Oh1Yunjeong Kim2Dae-Hwan Nam3So Young Jeon4Jin Hyuk Yu5Dohsik Minn6Immune Research Institute, Seegene Medical Foundation, Seoul 04805, Republic of KoreaImmune Research Institute, Seegene Medical Foundation, Seoul 04805, Republic of KoreaImmune Research Institute, Seegene Medical Foundation, Seoul 04805, Republic of KoreaImmune Research Institute, Seegene Medical Foundation, Seoul 04805, Republic of KoreaImmune Research Institute, Seegene Medical Foundation, Seoul 04805, Republic of KoreaImmune Research Institute, Seegene Medical Foundation, Seoul 04805, Republic of KoreaImmune Research Institute, Seegene Medical Foundation, Seoul 04805, Republic of KoreaAdoptive cell therapy using chimeric antigen receptor (CAR) technology is one of the most advanced engineering platforms for cancer immunotherapy. CAR-T cells have shown remarkable efficacy in the treatment of hematological malignancies. However, their limitations in solid tumors include an immunosuppressive tumor microenvironment (TME), insufficient tumor infiltration, toxicity, and the absence of tumor-specific antigens. Although recent advances in CAR-T cell design—such as the incorporation of co-stimulatory domains and the development of armored CAR-T cells—have shown promising results in treating solid tumors, there are still challenges that need to be addressed. To overcome these limitations, other immune cells, such as natural killer (NK) cells and macrophages (M), have been developed as attractive options for efficient cancer immunotherapy of solid tumors. CAR-NK cells exhibit substantial clinical improvements with "off-the-shelf" availability and low toxicity. CAR-M cells have promising therapeutic potential because macrophages can infiltrate the TME of solid tumors. Here, we review the recent advances and future perspectives associated with engineered immune cell-based cancer immunotherapies for solid tumors. We also summarize ongoing clinical trials investigating the safety and efficacy of engineered immune cells, such as CAR-T, CAR-NK, and CAR-M, for targeting solid tumors.https://www.mdpi.com/2073-4409/12/12/1606CAR-TCAR-NKCAR-Mcancer immunotherapy
spellingShingle Min Hwa Shin
Eunha Oh
Yunjeong Kim
Dae-Hwan Nam
So Young Jeon
Jin Hyuk Yu
Dohsik Minn
Recent Advances in CAR-Based Solid Tumor Immunotherapy
Cells
CAR-T
CAR-NK
CAR-M
cancer immunotherapy
title Recent Advances in CAR-Based Solid Tumor Immunotherapy
title_full Recent Advances in CAR-Based Solid Tumor Immunotherapy
title_fullStr Recent Advances in CAR-Based Solid Tumor Immunotherapy
title_full_unstemmed Recent Advances in CAR-Based Solid Tumor Immunotherapy
title_short Recent Advances in CAR-Based Solid Tumor Immunotherapy
title_sort recent advances in car based solid tumor immunotherapy
topic CAR-T
CAR-NK
CAR-M
cancer immunotherapy
url https://www.mdpi.com/2073-4409/12/12/1606
work_keys_str_mv AT minhwashin recentadvancesincarbasedsolidtumorimmunotherapy
AT eunhaoh recentadvancesincarbasedsolidtumorimmunotherapy
AT yunjeongkim recentadvancesincarbasedsolidtumorimmunotherapy
AT daehwannam recentadvancesincarbasedsolidtumorimmunotherapy
AT soyoungjeon recentadvancesincarbasedsolidtumorimmunotherapy
AT jinhyukyu recentadvancesincarbasedsolidtumorimmunotherapy
AT dohsikminn recentadvancesincarbasedsolidtumorimmunotherapy