Paradoxical roles of antioxidant enzymes: basic mechanisms and health implications

XG Lei, JH Zhu, WH Cheng, Y Bao… - Physiological …, 2016 - journals.physiology.org
Reactive oxygen species (ROS) and reactive nitrogen species (RNS) are generated from
aerobic metabolism, as a result of accidental electron leakage as well as regulated …

Superoxide dismutases in malignant cells and human tumors

VL Kinnula, JD Crapo - Free Radical Biology and Medicine, 2004 - Elsevier
Reactive oxygen metabolites have multifactorial effects on the regulation of cell growth and
the capacity of malignant cells to invade. Overexpression of the superoxide dismutases …

Redox-modulated phenomena and radiation therapy: the central role of superoxide dismutases

AK Holley, L Miao, DK St. Clair… - Antioxidants & redox …, 2014 - liebertpub.com
Significance: Ionizing radiation is a vital component in the oncologist's arsenal for the
treatment of cancer. Approximately 50% of all cancer patients will receive some form of …

Cell proliferation, reactive oxygen and cellular glutathione

RM Day, YJ Suzuki - Dose-response, 2005 - journals.sagepub.com
A variety of cellular activities, including metabolism, growth, and death, are regulated and
modulated by the redox status of the environment. A biphasic effect has been demonstrated …

The role of Selenium and Manganese in the formation, diagnosis and treatment of cervical, endometrial and ovarian Cancer

A Golara, M Kozłowski, P Guzik, S Kwiatkowski… - International Journal of …, 2023 - mdpi.com
Selenium (Se) and manganese (Mn) are essential micronutrients that are important
elements of cell metabolism. They are involved in the composition of enzyme systems and …

Deregulated manganese superoxide dismutase expression and resistance to oxidative injury in p53-deficient cells

G Pani, B Bedogni, R Anzevino, R Colavitti… - Cancer research, 2000 - AACR
Loss of function of the tumor suppressor protein p53 represents a very frequent event in
human carcinogenesis, but the molecular mechanisms linking impaired p53 activity to …

Manganese superoxide dismutase overexpression inhibits the growth of androgen-independent prostate cancer cells

S Venkataraman, X Jiang, C Weydert, Y Zhang… - Oncogene, 2005 - nature.com
This study investigates the role of the antioxidant enzyme manganese superoxide dismutase
(MnSOD) in androgen-independent human prostate cancer (PC-3) cells' growth rate in vitro …

MnSOD inhibits proline oxidase-induced apoptosis in colorectal cancer cells

Y Liu, GL Borchert, SP Donald, A Surazynski… - …, 2005 - academic.oup.com
Proline oxidase (POX), localized on inner mitochondrial membranes, is encoded by a p53-
induced gene and metabolically participates in p53-induced apoptosis. Previously, we …

Manganese superoxide dismutase in cancer prevention

D Robbins, Y Zhao - Antioxidants & redox signaling, 2014 - liebertpub.com
Significance: Cancer is the second leading cause of death in the United States. Considering
the quality of life and treatment cost, the best way to fight against cancer is to prevent or …

Redox regulation of cAMP-responsive element-binding protein and induction of manganous superoxide dismutase in nerve growth factor-dependent cell survival

B Bedogni, G Pani, R Colavitti, A Riccio… - Journal of Biological …, 2003 - ASBMB
Reactive oxygen species (ROS) act as both signaling molecules and mediators of cell
damage in the nervous system and are implicated in the pathogenesis of neurodegenerative …