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 …

A metal‐organic framework (MOF) Fenton nanoagent‐enabled nanocatalytic cancer therapy in synergy with autophagy inhibition

B Yang, L Ding, H Yao, Y Chen, J Shi - Advanced materials, 2020 - Wiley Online Library
Nanocatalytic medicine has been developed recently to trigger intratumoral generation of
highly toxic reactive oxygen species (ROS) for cancer therapy, which, unfortunately, suffers …

Bimetallic oxide nanozyme-mediated depletion of glutathione to boost oxidative stress for combined nanocatalytic therapy

S Li, H Ding, J Chang, S Dong, B Shao, Y Dong… - Journal of Colloid and …, 2022 - Elsevier
Although nanocatalytic therapy has become an emerging strategy for tumor treatment, the
therapeutic effects of reactive oxygen species (ROS)-mediated treatment are still seriously …

Engineering dual catalytic nanomedicine for autophagy-augmented and ferroptosis-involved cancer nanotherapy

Z Li, C Wang, C Dai, R Hu, L Ding, W Feng, H Huang… - Biomaterials, 2022 - Elsevier
Chemodynamic therapy represents a distinct anti-tumor strategy by activating intratumoral
chemical catalytic reactions to produce highly toxic reactive oxygen species (ROS) from non …

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 …

GSH‐depleted nanozymes with hyperthermia‐enhanced dual enzyme‐mimic activities for tumor nanocatalytic therapy

S Dong, Y Dong, T Jia, S Liu, J Liu, D Yang… - Advanced …, 2020 - Wiley Online Library
Nanocatalytic therapy, using artificial nanoscale enzyme mimics (nanozymes), is an
emerging technology for therapeutic treatment of various malignant tumors. However, the …

Chemotherapy-enabled/augmented cascade catalytic tumor-oxidative nanotherapy

H Xiang, C You, W Liu, D Wang, Y Chen, C Dong - Biomaterials, 2021 - Elsevier
Catalytic cascade transformations, which occur in spatially constrained tumor environment to
generate therapeutic moieties from prodrugs or intrinsic species, are highly desirable for …

Activatable nanomedicine for overcoming hypoxia-induced resistance to chemotherapy and inhibiting tumor growth by inducing collaborative apoptosis and …

J Fu, T Li, Y Yang, L Jiang, W Wang, L Fu, Y Zhu… - Biomaterials, 2021 - Elsevier
Hypoxia has been firmly correlated to the drug resistance of solid tumors. Alleviation of
hypoxia by tumor reoxygenation is expected to sensitize the chemotherapy toward solid …

Targeted GSH-exhausting and hydroxyl radical self-producing manganese–silica nanomissiles for MRI guided ferroptotic cancer therapy

W Fei, D Chen, H Tang, C Li, W Zheng, F Chen… - Nanoscale, 2020 - pubs.rsc.org
Ferroptosis, a cell death path induced by the generation of reactive oxygen species (ROS),
will cause the accumulation of lipid peroxides (PL-PUFA-OOH) and achieve potent tumor …

X-ray-facilitated redox cycling of nanozyme possessing peroxidase-mimicking activity for reactive oxygen species-enhanced cancer therapy

C Zhang, X Wang, X Dong, L Mei, X Wu, Z Gu, Y Zhao - Biomaterials, 2021 - Elsevier
Nanomaterials with shifting or mixed redox states is one of the most common studied
nanozyme with peroxidase-like activity for chemodynamic therapy (CDT), which can …