Reactive Oxygen Species in Anticancer Immunity: A Double-Edged Sword

Reactive oxygen species (ROS) are critical mediators in many physiological processes including innate and adaptive immunity, making the modulation of ROS level a powerful strategy to augment anticancer immunity. However, current evidences suggest the necessity of a deeper understanding of their mult...

Full description

Bibliographic Details
Main Authors: Jie Wang, Ning Liu, Hongfei Jiang, Qian Li, Dongming Xing
Format: Article
Language:English
Published: Frontiers Media S.A. 2021-11-01
Series:Frontiers in Bioengineering and Biotechnology
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fbioe.2021.784612/full
_version_ 1818750808424972288
author Jie Wang
Jie Wang
Ning Liu
Hongfei Jiang
Hongfei Jiang
Qian Li
Dongming Xing
Dongming Xing
Dongming Xing
author_facet Jie Wang
Jie Wang
Ning Liu
Hongfei Jiang
Hongfei Jiang
Qian Li
Dongming Xing
Dongming Xing
Dongming Xing
author_sort Jie Wang
collection DOAJ
description Reactive oxygen species (ROS) are critical mediators in many physiological processes including innate and adaptive immunity, making the modulation of ROS level a powerful strategy to augment anticancer immunity. However, current evidences suggest the necessity of a deeper understanding of their multiple roles, which may vary with their concentration, location and the immune microenvironment they are in. Here, we have reviewed the reported effects of ROS on macrophage polarization, immune checkpoint blocking (ICB) therapy, T cell activation and expansion, as well as the induction of immunogenic cell death. A majority of reports are indicating detrimental effects of ROS, but it is unadvisable to simply scavenge them because of their pleiotropic effects in most occasions (except in T cell activation and expansion where ROS are generally undesirable). Therefore, clinical success will need a clearer illustration of their multi-faced functions, as well as more advanced technologies to tune ROS level with high spatiotemporal control and species-specificity. With such progresses, the efficacy of current immunotherapies will be greatly improved by combining with ROS-targeted therapies.
first_indexed 2024-12-18T04:25:33Z
format Article
id doaj.art-f210d43dd16945698f52750385c345af
institution Directory Open Access Journal
issn 2296-4185
language English
last_indexed 2024-12-18T04:25:33Z
publishDate 2021-11-01
publisher Frontiers Media S.A.
record_format Article
series Frontiers in Bioengineering and Biotechnology
spelling doaj.art-f210d43dd16945698f52750385c345af2022-12-21T21:21:08ZengFrontiers Media S.A.Frontiers in Bioengineering and Biotechnology2296-41852021-11-01910.3389/fbioe.2021.784612784612Reactive Oxygen Species in Anticancer Immunity: A Double-Edged SwordJie Wang0Jie Wang1Ning Liu2Hongfei Jiang3Hongfei Jiang4Qian Li5Dongming Xing6Dongming Xing7Dongming Xing8The Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, ChinaQingdao Cancer Institute, Qingdao University, Qingdao, ChinaQingdao Cancer Institute, Qingdao University, Qingdao, ChinaThe Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, ChinaQingdao Cancer Institute, Qingdao University, Qingdao, ChinaQingdao Cancer Institute, Qingdao University, Qingdao, ChinaThe Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, ChinaQingdao Cancer Institute, Qingdao University, Qingdao, ChinaSchool of Life Sciences, Tsinghua University, Beijing, ChinaReactive oxygen species (ROS) are critical mediators in many physiological processes including innate and adaptive immunity, making the modulation of ROS level a powerful strategy to augment anticancer immunity. However, current evidences suggest the necessity of a deeper understanding of their multiple roles, which may vary with their concentration, location and the immune microenvironment they are in. Here, we have reviewed the reported effects of ROS on macrophage polarization, immune checkpoint blocking (ICB) therapy, T cell activation and expansion, as well as the induction of immunogenic cell death. A majority of reports are indicating detrimental effects of ROS, but it is unadvisable to simply scavenge them because of their pleiotropic effects in most occasions (except in T cell activation and expansion where ROS are generally undesirable). Therefore, clinical success will need a clearer illustration of their multi-faced functions, as well as more advanced technologies to tune ROS level with high spatiotemporal control and species-specificity. With such progresses, the efficacy of current immunotherapies will be greatly improved by combining with ROS-targeted therapies.https://www.frontiersin.org/articles/10.3389/fbioe.2021.784612/fullROSimmunotherapymacrophage polarizationT cell activationimmunogenic cell death
spellingShingle Jie Wang
Jie Wang
Ning Liu
Hongfei Jiang
Hongfei Jiang
Qian Li
Dongming Xing
Dongming Xing
Dongming Xing
Reactive Oxygen Species in Anticancer Immunity: A Double-Edged Sword
Frontiers in Bioengineering and Biotechnology
ROS
immunotherapy
macrophage polarization
T cell activation
immunogenic cell death
title Reactive Oxygen Species in Anticancer Immunity: A Double-Edged Sword
title_full Reactive Oxygen Species in Anticancer Immunity: A Double-Edged Sword
title_fullStr Reactive Oxygen Species in Anticancer Immunity: A Double-Edged Sword
title_full_unstemmed Reactive Oxygen Species in Anticancer Immunity: A Double-Edged Sword
title_short Reactive Oxygen Species in Anticancer Immunity: A Double-Edged Sword
title_sort reactive oxygen species in anticancer immunity a double edged sword
topic ROS
immunotherapy
macrophage polarization
T cell activation
immunogenic cell death
url https://www.frontiersin.org/articles/10.3389/fbioe.2021.784612/full
work_keys_str_mv AT jiewang reactiveoxygenspeciesinanticancerimmunityadoubleedgedsword
AT jiewang reactiveoxygenspeciesinanticancerimmunityadoubleedgedsword
AT ningliu reactiveoxygenspeciesinanticancerimmunityadoubleedgedsword
AT hongfeijiang reactiveoxygenspeciesinanticancerimmunityadoubleedgedsword
AT hongfeijiang reactiveoxygenspeciesinanticancerimmunityadoubleedgedsword
AT qianli reactiveoxygenspeciesinanticancerimmunityadoubleedgedsword
AT dongmingxing reactiveoxygenspeciesinanticancerimmunityadoubleedgedsword
AT dongmingxing reactiveoxygenspeciesinanticancerimmunityadoubleedgedsword
AT dongmingxing reactiveoxygenspeciesinanticancerimmunityadoubleedgedsword