Regulatory phenomena in the glutathione peroxidase superfamily

R Brigelius-Flohé, L Flohé - Antioxidants & redox signaling, 2020 - liebertpub.com
Significance: The selenium-containing Glutathione peroxidases (GPxs) 1–4 protect against
oxidative challenge, inhibit inflammation and oxidant-induced regulated cell death. Recent …

Glutathione peroxidases

R Brigelius-Flohé, M Maiorino - … et Biophysica Acta (BBA)-General Subjects, 2013 - Elsevier
BACKGROUND: With increasing evidence that hydroperoxides are not only toxic but rather
exert essential physiological functions, also hydroperoxide removing enzymes have to be re …

[HTML][HTML] Glutathione peroxidases as oncotargets

Y Jiao, Y Wang, S Guo, G Wang - Oncotarget, 2017 - ncbi.nlm.nih.gov
Oxidative stress is a disturbance in the equilibrium among free radicals, reactive oxygen
species, and endogenous antioxidant defense mechanisms. Oxidative stress is a result of …

[HTML][HTML] GPx3-mediated redox signaling arrests the cell cycle and acts as a tumor suppressor in lung cancer cell lines

BC An, YD Choi, IJ Oh, JH Kim, JI Park, S Lee - PloS one, 2018 - journals.plos.org
Glutathione peroxidase 3 (GPx3), a major scavenger of reactive oxygen species (ROS) in
plasma, acts as a redox signal modulator. However, the mechanism underlying GPx3 …

[HTML][HTML] Emerging roles for non-selenium containing ER-resident glutathione peroxidases in cell signaling and disease

K Buday, M Conrad - Biological Chemistry, 2021 - degruyter.com
Maintenance of cellular redox control is pivotal for normal cellular functions and cell fate
decisions including cell death. Among the key cellular redox systems in mammals, the …

Selenium and epigenetics in cancer: focus on DNA methylation

E Jabłońska, E Reszka - Advances in Cancer Research, 2017 - Elsevier
Chemopreventive activity of selenium (Se) may influence epigenome. In this review, we
have discussed two aspects of Se and epigenetics in cancer, related to (1) the association …

Silencing GPX3 expression promotes tumor metastasis in human thyroid cancer

H Zhao, J Li, X Li, C Han, Y Zhang… - Current Protein and …, 2015 - ingentaconnect.com
The incidence of thyroid cancer has been increased in the past few decades. GPX3 gene is
located in 5q23, which is frequently deleted in prostate cancer. Methylation of GPX3 was …

Kidney toxicity and response of selenium containing protein-glutathione peroxidase (Gpx3) to CdTe QDs on different levels

L Zhao, W Zong, H Zhang, R Liu - Toxicological Sciences, 2019 - academic.oup.com
The toxic mechanism of cadmium-quantum dots (Cd-QDs) to organisms is still debating. In
this paper, it was found that Cd-QDs could induce adverse effects to kidney by entering into …

[HTML][HTML] Silencing of glutathione peroxidase 3 through DNA hypermethylation is associated with lymph node metastasis in gastric carcinomas

DF Peng, TL Hu, BG Schneider, Z Chen, ZK Xu… - 2012 - journals.plos.org
Gastric cancer remains the second leading cause of cancer-related death in the world. H.
pylori infection, a major risk factor for gastric cancer, generates high levels of reactive …

Distinct prognostic values of mRNA expression of glutathione peroxidases in non-small cell lung cancer

K Liu, M Jin, L Xiao, H Liu, S Wei - Cancer management and …, 2018 - Taylor & Francis
Introduction Glutathione peroxidases (GPxs) constitutes an enzyme family which has the
ability to reduce free hydrogen peroxide to water and lipid hydroperoxides to their …