Cellular zinc metabolism and zinc signaling: from biological functions to diseases and therapeutic targets

B Chen, P Yu, WN Chan, F **e, Y Zhang… - Signal transduction and …, 2024 - nature.com
Zinc metabolism at the cellular level is critical for many biological processes in the body. A
key observation is the disruption of cellular homeostasis, often coinciding with disease …

The bioinorganic chemistry of mammalian metallothioneins

A Krezel, W Maret - Chemical reviews, 2021 - ACS Publications
The functions, purposes, and roles of metallothioneins have been the subject of
speculations since the discovery of the protein over 60 years ago. This article guides …

Copper homeostasis and cuproptosis in atherosclerosis: metabolism, mechanisms and potential therapeutic strategies

S Yang, Y Li, L Zhou, X Wang, L Liu, M Wu - Cell death discovery, 2024 - nature.com
Copper is an essential micronutrient that plays a pivotal role in numerous physiological
processes in virtually all cell types. Nevertheless, the dysregulation of copper homeostasis …

Copper‐Bacteriochlorin Nanosheet as a Specific Pyroptosis Inducer for Robust Tumor Immunotherapy

Y Zhang, Q Jia, J Li, J Wang, K Liang, X Xue… - Advanced …, 2023 - Wiley Online Library
Pyroptosis is increasingly considered a new weathervane in cancer immune therapy.
However, triggering specific pyroptotic tumor cell death while preserving normal cells still …

Biomedical applications of copper ionophores

V Oliveri - Coordination Chemistry Reviews, 2020 - Elsevier
Copper dyshomeostasis is associated with a plethora of diseases, supporting the possibility
of applying copper ionophores to regenerate the metal homeostasis and treat copper …

Memo1 binds reduced copper ions, interacts with copper chaperone Atox1, and protects against copper-mediated redox activity in vitro

X Zhang, GR Walke, I Horvath, R Kumar… - Proceedings of the …, 2022 - pnas.org
The protein mediator of ERBB2-driven cell motility 1 (Memo1) is connected to many
signaling pathways that play key roles in cancer. Memo1 was recently postulated to bind …

Extracellular Cu2+ pools and their detection: From current knowledge to next-generation probes

E Falcone, M Okafor, N Vitale, L Raibaut, A Sour… - Coordination Chemistry …, 2021 - Elsevier
Copper (Cu) is an essential micronutrient for most organisms and serves mainly as a redox-
active catalytic centre in enzymes cycling between Cu+ and Cu 2+. Membrane transporters …

Copper toxicity and deficiency: the vicious cycle at the core of protein aggregation in ALS

JH Min, H Sarlus, RA Harris - Frontiers in Molecular Neuroscience, 2024 - frontiersin.org
The pathophysiology of ALS involves many signs of a disruption in copper homeostasis, with
both excess free levels and functional deficiency likely occurring simultaneously. This is …

[HTML][HTML] Thiosemicarbazone derivatives developed to overcome COTI-2 resistance

V Pósa, A Stefanelli, JHB Nunes, S Hager, M Mathuber… - Cancers, 2022 - mdpi.com
Simple Summary Besides zinc, also iron and copper need to be considered to play a role in
the mode of action and resistance development of the anticancer thiosemicarbazone COTI-2 …

Cancer cell resistance against the clinically investigated thiosemicarbazone COTI-2 is based on formation of intracellular copper complex glutathione adducts and …

JH Bormio Nunes, S Hager, M Mathuber… - Journal of medicinal …, 2020 - ACS Publications
COTI-2 is a novel anticancer thiosemicarbazone in phase I clinical trial. However, the effects
of metal complexation (a main characteristic of thiosemicarbazones) and acquired …