Mitochondrial oxidative stress in the tumor microenvironment and cancer immunoescape: foe or friend?

CL Kuo, A Ponneri Babuharisankar, YC Lin… - Journal of biomedical …, 2022 - Springer
The major concept of" oxidative stress" is an excess elevated level of reactive oxygen
species (ROS) which are generated from vigorous metabolism and consumption of oxygen …

Rethinking peripheral T cell tolerance: checkpoints across a T cell's journey

MA ElTanbouly, RJ Noelle - Nature Reviews Immunology, 2021 - nature.com
Following their exit from the thymus, T cells are endowed with potent effector functions but
must spare host tissue from harm. The fate of these cells is dictated by a series of …

Selenium–GPX4 axis protects follicular helper T cells from ferroptosis

Y Yao, Z Chen, H Zhang, C Chen, M Zeng, J Yunis… - Nature …, 2021 - nature.com
Follicular helper T (TFH) cells are a specialized subset of CD4+ T cells that essentially
support germinal center responses where high-affinity and long-lived humoral immunity is …

Arginine-dependent immune responses

AA Martí i Líndez, W Reith - Cellular and Molecular Life Sciences, 2021 - Springer
A growing body of evidence indicates that, over the course of evolution of the immune
system, arginine has been selected as a node for the regulation of immune responses. An …

Oxidative stress in the tumor microenvironment and its relevance to cancer immunotherapy

NS Aboelella, C Brandle, T Kim, ZC Ding, G Zhou - Cancers, 2021 - mdpi.com
Simple Summary Cancer cells are consistently under oxidative stress, as reflected by
elevated basal level of reactive oxygen species (ROS), due to increased metabolism driven …

Oxidative stress in multiple sclerosis: Central and peripheral mode of action

K Ohl, K Tenbrock, M Kipp - Experimental neurology, 2016 - Elsevier
Accumulating evidence suggests that oxidative stress plays a major role in the pathogenesis
of multiple sclerosis (MS). Reactive oxygen species (ROS), which if produced in excess lead …

[HTML][HTML] Immune cell-produced ROS and their impact on tumor growth and metastasis

KB Kennel, FR Greten - Redox Biology, 2021 - Elsevier
Reactive oxygen species (ROS) are derivatives of molecular oxygen (O 2) involved in
various physiological and pathological processes. In immune cells, ROS are mediators of …

Hypoxia as a barrier to immunotherapy in pancreatic adenocarcinoma

SK Daniel, KM Sullivan, KP Labadie… - Clinical and translational …, 2019 - Springer
Pancreatic ductal adenocarcinoma (PDA) is a lethal disease with limited response to
cytotoxic chemoradiotherapy, as well as newer immunotherapies. The PDA tumor …

Regulation of immune responses by L-arginine metabolism

V Bronte, P Zanovello - Nature Reviews Immunology, 2005 - nature.com
Abstract l-Arginine is an essential amino acid for birds and young mammals, and it is a
conditionally essential amino acid for adult mammals, as it is important in situations in which …

A review of the interaction among dietary antioxidants and reactive oxygen species

HE Seifried, DE Anderson, EI Fisher… - The Journal of nutritional …, 2007 - Elsevier
During normal cellular activities, various processes inside of cells produce reactive oxygen
species (ROS). Some of the most common ROS are hydrogen peroxide (H2O2), superoxide …