Biochemistry of mammalian ferritins in the regulation of cellular iron homeostasis and oxidative responses

J Zhang, X Chen, J Hong, A Tang, Y Liu, N Xie… - Science China Life …, 2021 - Springer
Ferritin, an iron-storage protein, regulates cellular iron metabolism and oxidative stress. The
ferritin structure is characterized as a spherical cage, inside which large amounts of iron are …

Ferritin-based anticancer metallodrug delivery: Crystallographic, analytical and cytotoxicity studies

DM Monti, G Ferraro, A Merlino - Nanomedicine: Nanotechnology, Biology …, 2019 - Elsevier
The encapsulation of anticancer metal-based drugs within a protein nanocage represents a
valuable strategy to improve the efficacy and selectivity of these compounds towards cancer …

[HTML][HTML] Bioconjugation of the gold drug auranofin to human ferritin yields a potent cytotoxin

L Cosottini, L Massai, V Ghini, S Zineddu, A Geri… - Journal of Drug Delivery …, 2023 - Elsevier
Ferritin may serve as a nanocarrier for the selective delivery of anticancer metallodrugs.
Here, we have prepared and characterized a well-defined conjugate between the gold drug …

Ferritin nanocomposites for the selective delivery of photosensitizing ruthenium-polypyridyl compounds to cancer cells

L Conti, S Ciambellotti, GE Giacomazzo… - Inorganic Chemistry …, 2022 - pubs.rsc.org
Herein, we report on the successful encapsulation into human H-ferritin of two highly
charged Ru (II) polypyridyl complexes,[Ru (phen) 2L′] 2+(Ru1, with L′= 4, 4′-(2, 5, 8, 11 …

L-ferritin: a theranostic agent of natural origin for MRI visualization and treatment of breast cancer

V Bitonto, D Alberti, R Ruiu, S Aime, SG Crich… - Journal of Controlled …, 2020 - Elsevier
The altered regulation of iron uptake and metabolism in cancerous cells, along with the
potential of this metal to cause oxidative stress and cell death, makes iron overload an …

A carrier-free metal-phenolic network with enhanced ferroptosis-immunotherapy for overcoming tumor resistance and metastasis

N Zhang, Z Wang, G Li, M Zhang, Q Liu, C Cai… - Chemical Engineering …, 2024 - Elsevier
The development of multidrug resistance (MDR) is the primary contributor to the failure of
cancer treatment, ultimately leading to tumor recurrence and metastasis. Ferroptosis, an iron …

Direct detection of iron clusters in L ferritins through ESI-MS experiments

L Massai, S Ciambellotti, L Cosottini, L Messori… - Dalton …, 2021 - pubs.rsc.org
Human cytoplasmic ferritins are heteropolymers of H and L subunits containing a catalytic
ferroxidase center and a nucleation site for iron biomineralization, respectively. Here, ESI …

An iron-containing ferritin-based nanosensitizer for synergistic ferroptosis/sono-photodynamic cancer therapy

Y Zheng, J Zheng, M Du, Y Yang, X Li… - Journal of Materials …, 2023 - pubs.rsc.org
Ferroptosis is a newly detected iron-dependent form of regulated cell death. Sono-
photodynamic therapy (SPDT) can generate reactive oxygen species (ROS) and induce cell …

A review of properties, delivery systems and analytical methods for the characterization of monomeric glycoprotein transferrin

MA Fernandes, G Hanck-Silva… - Critical Reviews in …, 2021 - Taylor & Francis
Transferrin is a protein involved in iron uptake by cells and has been identified as a potential
target for directing drug-loaded nanoparticles for cancer treatment and diagnosis. Most …

Ferritin: A platform for MRI contrast agents delivery

MR Ruggiero, D Alberti, V Bitonto, S Geninatti Crich - Inorganics, 2019 - mdpi.com
The search for high relaxivities and increased specificity continues to be central to the
development of paramagnetic contrast agents for magnetic resonance imaging (MRI) …