Modulation of intracellular copper levels as the mechanism of action of anticancer copper complexes: Clinical relevance

MV Babak, D Ahn - Biomedicines, 2021 - mdpi.com
Copper (Cu) is a vital element required for cellular growth and development; however, even
slight changes in its homeostasis might lead to severe toxicity and deleterious medical …

[HTML][HTML] Cuproptosis: a novel therapeutic target for overcoming cancer drug resistance

Y Wang, Y Chen, J Zhang, Y Yang, JS Fleishman… - Drug Resistance …, 2023 - Elsevier
Cuproptosis is a newly identified form of cell death driven by copper. Recently, the role of
copper and copper triggered cell death in the pathogenesis of cancers have attracted …

Antifungal activity of thiosemicarbazones, bis (thiosemicarbazones), and their metal complexes

K Bajaj, RM Buchanan, CA Grapperhaus - Journal of Inorganic …, 2021 - Elsevier
Fungi are ubiquitous in nature, and typically cause little or no environmental or pathogenic
damage to their plant, animal, and human hosts. However, a small but growing number of …

Ribonucleotide reductases: structure, chemistry, and metabolism suggest new therapeutic targets

BL Greene, G Kang, C Cui, M Bennati… - Annual review of …, 2020 - annualreviews.org
Ribonucleotide reductases (RNRs) catalyze the de novo conversion of nucleotides to
deoxynucleotides in all organisms, controlling their relative ratios and abundance. In doing …

Transition metal chelators, pro-chelators, and ionophores as small molecule cancer chemotherapeutic agents

A Steinbrueck, AC Sedgwick, JT Brewster… - Chemical Society …, 2020 - pubs.rsc.org
Cancer is among the leading causes of death worldwide. Although a number of new
treatment options have been developed in recent years, there remains a need for improved …

Iron and chelation in biochemistry and medicine: new approaches to controlling iron metabolism and treating related diseases

GJ Kontoghiorghes, CN Kontoghiorghe - Cells, 2020 - mdpi.com
Iron is essential for all living organisms. Many iron-containing proteins and metabolic
pathways play a key role in almost all cellular and physiological functions. The diversity of …

[HTML][HTML] Metal-and metalloid-based compounds to target and reverse cancer multidrug resistance

A Valente, A Podolski-Renić, I Poetsch… - Drug Resistance …, 2021 - Elsevier
Drug resistance remains the major cause of cancer treatment failure especially at the late
stage of the disease. However, based on their versatile chemistry, metal and metalloid …

Redox interactions of vitamin C and iron: Inhibition of the pro-oxidant activity by deferiprone

VA Timoshnikov, TV Kobzeva, NE Polyakov… - International journal of …, 2020 - mdpi.com
Ascorbic acid (AscH2) is one of the most important vitamins found in the human diet, with
many biological functions including antioxidant, chelating, and coenzyme activities. Ascorbic …

Design concepts of half-sandwich organoruthenium anticancer agents based on bidentate bioactive ligands

WDJ Tremlett, DM Goodman, TR Steel, S Kumar… - Coordination chemistry …, 2021 - Elsevier
The small molecule anticancer agent cisplatin and its Pt (II) analogs carboplatin and
oxaliplatin are widely used to treat a variety of tumorigenic diseases. Despite their structural …

Copper-catalyzed glutathione oxidation is accelerated by the anticancer thiosemicarbazone Dp44mT and further boosted at lower pH

E Falcone, AG Ritacca, S Hager… - Journal of the …, 2022 - ACS Publications
Glutathione (GSH) is the most abundant thiol in mammalian cells and plays a crucial role in
maintaining redox cellular homeostasis. The thiols of two GSH molecules can be oxidized to …