Iron, ferritin, hereditary ferritinopathy, and neurodegeneration

BB Muhoberac, R Vidal - Frontiers in neuroscience, 2019 - frontiersin.org
Cellular growth, function, and protection require proper iron management, and ferritin plays
a crucial role as the major iron sequestration and storage protein. Ferritin is a 24 subunit …

Iron metabolism in the tumor microenvironment—Implications for anti-cancer immune response

A Sacco, AM Battaglia, C Botta, I Aversa, S Mancuso… - Cells, 2021 - mdpi.com
New insights into the field of iron metabolism within the tumor microenvironment have been
uncovered in recent years. Iron promotes the production of reactive oxygen species, which …

Serum ferritin is an important inflammatory disease marker, as it is mainly a leakage product from damaged cells

DB Kell, E Pretorius - Metallomics, 2014 - academic.oup.com
Abstract" Serum ferritin" presents a paradox, as the iron storage protein ferritin is not
synthesised in serum yet is to be found there. Serum ferritin is also a well known …

Blue light-triggered Fe2+-release from monodispersed ferrihydrite nanoparticles for cancer iron therapy

Y Yang, Q Tian, S Wu, Y Li, K Yang, Y Yan, L Shang… - Biomaterials, 2021 - Elsevier
Site-specific Fe 2+ generation is promising for tumor therapy. Up to now, reported materials
or systems for Fe 2+ delivery do not naturally exist in the body, and their biological safety …

Potentiation of hydrogen peroxide toxicity: From catalase inhibition to stable DNA-iron complexes

T Mahaseth, A Kuzminov - Mutation Research/Reviews in Mutation …, 2017 - Elsevier
Abstract Hydrogen peroxide (H 2 O 2) is unique among general toxins, because it is stable
in abiotic environments at ambient temperature and neutral pH, yet rapidly kills any type of …

A universal fluorogenic switch for Fe (ii) ion based on N-oxide chemistry permits the visualization of intracellular redox equilibrium shift towards labile iron in hypoxic …

T Hirayama, H Tsuboi, M Niwa, A Miki, S Kadota… - Chemical …, 2017 - pubs.rsc.org
Iron (Fe) species play a number of biologically and pathologically important roles. In
particular, iron is a key element in oxygen sensing in living tissue where its metabolism is …

The importance of eukaryotic ferritins in iron handling and cytoprotection

P Arosio, F Carmona, R Gozzelino… - Biochemical …, 2015 - portlandpress.com
Ferritins, the main intracellular iron storage proteins, have been studied for over 60 years,
mainly focusing on the mammalian ones. This allowed the elucidation of the structure of …

Ascorbate and ferritin interactions: Consequences for iron release in vitro and in vivo and implications for inflammation

C Badu-Boateng, RJ Naftalin - Free Radical Biology and Medicine, 2019 - Elsevier
This review discusses the chemical mechanisms of ascorbate-dependent reduction and
solubilization of ferritin's ferric iron core and subsequent release of ferrous iron. The process …

Reductive mobilization of iron from intact ferritin: mechanisms and physiological implication

F Bou-Abdallah, JJ Paliakkara, G Melman, A Melman - Pharmaceuticals, 2018 - mdpi.com
Ferritins are highly conserved supramolecular protein nanostructures composed of two
different subunit types, H (heavy) and L (light). The two subunits co-assemble into a 24 …

Expression and characterization of the ferritin binding domain of Nuclear Receptor Coactivator-4 (NCOA4)

M Gryzik, A Srivastava, G Longhi, M Bertuzzi… - … et Biophysica Acta (BBA …, 2017 - Elsevier
Ferritinophagy is the process of autophagic degradation of ferritin that participates in the
regulation of cellular iron homeostasis. This process was shown to be mediated by the …