Blocking glutathione regeneration: inorganic NADPH oxidase nanozyme catalyst potentiates tumoral ferroptosis

C Wu, D Xu, M Ge, J Luo, L Chen, Z Chen, Y You… - Nano Today, 2022 - Elsevier
Emerging cancer cell ferroptosis features the direct depletion of glutathione (GSH) and
resultant chemical inhibition on glutathione peroxidase 4 (GPX4) bioactivity, which …

A nonferrous ferroptosis-like strategy for antioxidant inhibition–synergized nanocatalytic tumor therapeutics

C Wu, Z Liu, Z Chen, D Xu, L Chen, H Lin, J Shi - Science advances, 2021 - science.org
Ferroptosis, an emerging type of cell death found in the past decades, features specifically
lipid peroxidation during the cell death process commonly by iron accumulation …

Peroxidase-like active nanomedicine with dual glutathione depletion property to restore oxaliplatin chemosensitivity and promote programmed cell death

F Wu, Y Du, J Yang, B Shao, Z Mi, Y Yao, Y Cui, F He… - ACS …, 2022 - ACS Publications
The nanocatalytic activity of nanozymes provides a vision for tumor treatment. However, the
glutathione (GSH)-related antioxidant defense system (ADS) formed on the basis of …

Ultrasound‐augmented nanocatalytic ferroptosis reverses chemotherapeutic resistance and induces synergistic tumor nanotherapy

Y Zheng, X Li, C Dong, L Ding, H Huang… - Advanced Functional …, 2022 - Wiley Online Library
Inducing ferroptosis has been acknowledged as an emerging strategy to kill drug‐resistant
tumor cells, but how to efficiently induce ferroptosis at the tumor site and enhance its …

Activatable Biomineralized Nanoplatform Remodels the Intracellular Environment of Multidrug‐Resistant Tumors for Enhanced Ferroptosis/Apoptosis Therapy

X Wang, Y Zhao, Y Hu, Y Fei, Y Zhao, C Xue, K Cai… - Small, 2021 - Wiley Online Library
Ferroptosis is a new form of regulated cell death with significant therapeutic prospect, but its
application against drug‐resistant tumor cells is challenging due to their ability to effuse …

Ultrasmall Self-Cascade AuNP@FeS Nanozyme for H2S-Amplified Ferroptosis Therapy

J Zhan, J Liu, J Yang, L Huang, Y Lu, X Lu… - … applied materials & …, 2023 - ACS Publications
Recently, nanozymes with peroxidase (POD)-like activity have shown great promise for
ferroptosis-based tumor therapy, which are capable of transforming hydrogen peroxide …

Synergistic functional nanomedicine enhances ferroptosis therapy for breast tumors by a blocking defensive redox system

S Chen, J Yang, Z Liang, Z Li, W Xiong… - … Applied Materials & …, 2023 - ACS Publications
The upregulation of dihydroorotate dehydrogenase (DHODH) redox systems inside tumor
cells provides a powerful shelter against lipid peroxidation (LPO), impeding ferroptosis …

Enhancing catalytic activity of a nickel single atom enzyme by polynary heteroatom doping for ferroptosis-based tumor therapy

Y Zhu, W Wang, P Gong, Y Zhao, Y Pan, J Zou, R Ao… - ACS …, 2023 - ACS Publications
As a rising generation of nanozymes, single atom enzymes show significant promise for
cancer therapy, due to their maximum atom utilization efficiency and well-defined electronic …

Biomineralized RuO2 Nanozyme with Multi‐Enzyme Activity for Ultrasound‐Triggered Peroxynitrite‐Boosted Ferroptosis

S Liu, W Li, H Ding, B Tian, L Fang, X Zhao, R Zhao… - Small, 2023 - Wiley Online Library
Ferroptosis, as a non‐apoptotic cell death pathway, has attracted increasing attention for
cancer therapy. However, the clinical application of ferroptosis‐participated modalities is …

High-performance self-cascade pyrite nanozymes for apoptosis–ferroptosis synergistic tumor therapy

X Meng, D Li, L Chen, H He, Q Wang, C Hong, J He… - ACS …, 2021 - ACS Publications
As next-generation artificial enzymes, nanozymes have shown great promise for tumor
catalytic therapy. In particular, their peroxidase-like activity has been employed to catalyze …