The pleiotropic functions of reactive oxygen species in cancer

K Wu, AE El Zowalaty, VI Sayin… - Nature Cancer, 2024 - nature.com
Cellular redox homeostasis is an essential, dynamic process that ensures the balance
between reducing and oxidizing reactions within cells and thus has implications across all …

Glutathione dynamics in subcellular compartments and implications for drug development

H Lin, L Wang, X Jiang, J Wang - Current Opinion in Chemical Biology, 2024 - Elsevier
Glutathione (GSH) is a pivotal tripeptide antioxidant essential for maintaining cellular redox
homeostasis and regulating diverse cellular processes. Subcellular compartmentalization of …

Dual regulation of SLC25A39 by AFG3L2 and iron controls mitochondrial glutathione homeostasis

X Shi, M DeCiucis, KA Grabinska, J Kanyo, A Liu… - Molecular Cell, 2024 - cell.com
Organelle transporters define metabolic compartmentalization, and how this metabolite
transport process can be modulated is poorly explored. Here, we discovered that human …

Mitochondrial respiratory function is preserved under cysteine starvation via glutathione catabolism in NSCLC

NP Ward, SJ Yoon, T Flynn, AM Sherwood… - Nature …, 2024 - nature.com
Cysteine metabolism occurs across cellular compartments to support diverse biological
functions and prevent the induction of ferroptosis. Though the disruption of cytosolic cysteine …

Functionalizing tandem mass tags for streamlining click-based quantitative chemoproteomics

NR Burton, KM Backus - Communications Chemistry, 2024 - nature.com
Mapping the ligandability or potential druggability of all proteins in the human proteome is a
central goal of mass spectrometry-based covalent chemoproteomics. Achieving this …

Mitochondrial glutathione in cellular redox homeostasis and disease manifestation

TH Chen, HC Wang, CJ Chang, SY Lee - International Journal of …, 2024 - mdpi.com
Mitochondria are critical for providing energy to maintain cell viability. Oxidative
phosphorylation involves the transfer of electrons from energy substrates to oxygen to …

Serine synthesis controls mitochondrial biogenesis in macrophages

C Wang, M Zhao, P Bin, Y Ye, Q Chen, Z Tang… - Science …, 2024 - science.org
Mitochondrial dysfunction is the pivotal driving factor of multiple inflammatory diseases, and
targeting mitochondrial biogenesis represents an efficacious approach to ameliorate such …

Requirements for the biogenesis of [2Fe-2S] proteins in the human and yeast cytosol

JJ Braymer, O Stehling, M Stümpfig… - Proceedings of the …, 2024 - National Acad Sciences
The biogenesis of iron–sulfur (Fe/S) proteins entails the synthesis and trafficking of Fe/S
clusters, followed by their insertion into target apoproteins. In eukaryotes, the multiple steps …

Protocellular Heme and Iron–Sulfur Clusters

D Rossetto, N Cvjetan, P Walde… - Accounts of Chemical …, 2024 - ACS Publications
Conspectus Central to the quest of understanding the emergence of life is to uncover the
role of metals, particularly iron, in shaping prebiotic chemistry. Iron, as the most abundant of …

Investigating Oxidative Stress Associated with Myocardial Fibrosis by High-Fidelity Visualization and Accurate Evaluation of Mitochondrial GSH Levels

J Ou, H Tao, Q Bao, Y Dai, Q Wang, Q Chen… - Analytical …, 2024 - ACS Publications
Myocardial fibrosis is frequently accompanied by elevated levels of oxidative stress.
Mitochondrial glutathione (mGSH), an essential biomolecule for maintaining redox …