Effects of antioxidant enzymes in the molecular control of reactive oxygen species toxicology

JM Mates - Toxicology, 2000 - Elsevier
Reactive Oxygen Species (ROS) are produced during normal cellular function. ROS include
hydroxyl radicals, superoxide anion, hydrogen peroxide and nitric oxide. They are very …

[HTML][HTML] O2⋅− and H2O2-mediated disruption of Fe metabolism causes the differential susceptibility of NSCLC and GBM cancer cells to pharmacological ascorbate

JD Schoenfeld, ZA Sibenaller, KA Mapuskar… - Cancer cell, 2017 - cell.com
Pharmacological ascorbate has been proposed as a potential anti-cancer agent when
combined with radiation and chemotherapy. The anti-cancer effects of ascorbate are …

Doxorubicin-induced cardiomyopathy: from the cardiotoxic mechanisms to management

G Takemura, H Fujiwara - Progress in cardiovascular diseases, 2007 - Elsevier
First isolated in the early 1960s, doxorubicin (DOX) remains among the most effective
anticancer drug ever developed. However, this drug has proven to be a double-edged …

The alternative oxidase lowers mitochondrial reactive oxygen production in plant cells

DP Maxwell, Y Wang… - Proceedings of the …, 1999 - National Acad Sciences
Besides the cytochrome c pathway, plant mitochondria have an alternative respiratory
pathway that is comprised of a single homodimeric protein, alternative oxidase (AOX) …

The active role of vitamin C in mammalian iron metabolism: much more than just enhanced iron absorption!

DJR Lane, DR Richardson - Free radical biology and medicine, 2014 - Elsevier
Ascorbate is a cofactor in numerous metabolic reactions. Humans cannot synthesize
ascorbate owing to inactivation of the gene encoding the enzyme l-gulono-γ-lactone …

The transferrin receptor: role in health and disease

P Ponka, CN Lok - The international journal of biochemistry & cell biology, 1999 - Elsevier
The transferrin receptor is a membrane glycoprotein whose only clearly defined function is to
mediate cellular uptake of iron from a plasma glycoprotein, transferrin. Iron uptake from …

Oxidative stress and the homeodynamics of iron metabolism

N Bresgen, PM Eckl - Biomolecules, 2015 - mdpi.com
Iron and oxygen share a delicate partnership since both are indispensable for survival, but if
the partnership becomes inadequate, this may rapidly terminate life. Virtually all cell …

Inflaming the brain with iron

PJ Urrutia, DA Bórquez, MT Núñez - Antioxidants, 2021 - mdpi.com
Iron accumulation and neuroinflammation are pathological conditions found in several
neurodegenerative diseases, including Alzheimer's disease (AD) and Parkinson's disease …

Ferritin and the response to oxidative stress

K ORINO, L LEHMAN, Y TSUJI, H AYAKI… - Biochemical …, 2001 - portlandpress.com
Iron is required for normal cell growth and proliferation. However, excess iron is potentially
harmful, as it can catalyse the formation of toxic reactive oxygen species (ROS) via Fenton …

Iron regulatory proteins and the molecular control of mammalian iron metabolism

RS Eisenstein - Annual review of nutrition, 2000 - annualreviews.org
▪ Abstract Mammalian iron homeostasis is maintained through the concerted action of
sensory and regulatory networks that modulate the expression of proteins of iron metabolism …