Extracellular glutathione peroxidase GPx3 and its role in cancer

C Chang, BL Worley, R Phaëton, N Hempel - Cancers, 2020 - mdpi.com
Mammalian cells possess a multifaceted antioxidant enzyme system, which includes
superoxide dismutases, catalase, the peroxiredoxin/thioredoxin and the glutathione …

Role of selenoproteins in redox regulation of signaling and the antioxidant system: a review

Y Zhang, YJ Roh, SJ Han, I Park, HM Lee, YS Ok… - Antioxidants, 2020 - mdpi.com
Selenium is a vital trace element present as selenocysteine (Sec) in proteins that are, thus,
known as selenoproteins. Humans have 25 selenoproteins, most of which are functionally …

The NRF2, thioredoxin, and glutathione system in tumorigenesis and anticancer therapies

M Jaganjac, L Milkovic, SB Sunjic, N Zarkovic - Antioxidants, 2020 - mdpi.com
Cancer remains an elusive, highly complex disease and a global burden. Constant change
by acquired mutations and metabolic reprogramming contribute to the high inter-and …

Epigenetic regulation of Keap1-Nrf2 signaling

Y Guo, S Yu, C Zhang, ANT Kong - Free Radical Biology and Medicine, 2015 - Elsevier
The kelch-like ECH-associated protein 1 (Keap1)-nuclear factor erythroid 2-related factor 2
(Nrf2) signaling axis serves as a “master regulator” in response to oxidative/electrophilic …

The universal soldier: enzymatic and non-enzymatic antioxidant functions of serum albumin

DA Belinskaia, PA Voronina, VI Shmurak, MA Vovk… - Antioxidants, 2020 - mdpi.com
As a carrier of many biologically active compounds, blood is exposed to oxidants to a
greater extent than the intracellular environment. Serum albumin plays a key role in …

Selenium, selenoproteins and cancer of the thyroid

RM Rua, F Nogales, O Carreras, ML Ojeda - Journal of Trace Elements in …, 2023 - Elsevier
Selenium is an essential mineral element with important biological functions for the whole
body through incorporation into selenoproteins. This element is highly concentrated in the …

Insights into the role of GPX3, a highly efficient plasma antioxidant, in cancer

S Nirgude, B Choudhary - Biochemical pharmacology, 2021 - Elsevier
Glutathione peroxidases are well known antioxidant enzymes. They catalyze the reduction
of hydrogen peroxide or organic hydroperoxides using glutathione. Among the reported 8 …

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 …

Overexpression of GPX3, a potential biomarker for diagnosis and prognosis of breast cancer, inhibits progression of breast cancer cells in vitro

W Lou, B Ding, S Wang, P Fu - Cancer cell international, 2020 - Springer
Background Growing evidence has demonstrated that glutathione peroxidases (GPXs)
family genes play critical roles in onset and progression of human cancer. However, a …

Integration of transcriptome and metabolome provides unique insights to pathways associated with obese breast cancer patients

MA Hassan, K Al-Sakkaf, MR Shait Mohammed… - Frontiers in …, 2020 - frontiersin.org
Information regarding transcriptome and metabolome has significantly contributed to
identifying potential therapeutic targets for the management of a variety of cancers. Obesity …