Polyoxometalate nanomaterials for enhanced reactive oxygen species theranostics

J Liu, M Huang, X Zhang, Z Hua, Z Feng, Y Dong… - Coordination Chemistry …, 2022 - Elsevier
The dual effects of reactive oxygen species (ROS) on living organisms have become a hot
research topic in the biomedical field. Excessive ROS triggers oxidative imbalances in the …

An overview of synthesis, characterization, applications and associated adverse effects of bioactive nanoparticles

V Bommakanti, M Banerjee, D Shah, K Manisha… - Environmental …, 2022 - Elsevier
A particle with a diameter ranging from 1 to 100 nm is considered a nanoparticle (NP).
Owing to their small size and high surface area, NPs possess unique physical, chemical and …

Synthesis of N-myristoyltaurine stabilized gold and silver nanoparticles: Assessment of their catalytic activity, antimicrobial effectiveness and toxicity in zebrafish

S Megarajan, F Ameen, D Singaravelu, MA Islam… - Environmental …, 2022 - Elsevier
In this paper, the application of silver nanoparticles (AgNPs) and gold nanoparticles
(AuNPs) synthesized using a biomimetic lipid, N-myristoyltaurine (N14T) was evaluated in …

3-Bromopyruvate-conjugated nanoplatform-induced pro-death autophagy for enhanced photodynamic therapy against hypoxic tumor

Y Deng, P Song, X Chen, Y Huang, L Hong, Q Jin… - ACS nano, 2020 - ACS Publications
Autophagy triggered by reactive oxygen species (ROS) in photodynamic therapy (PDT)
generally exhibits an anti-apoptotic effect to promote cell survival. Herein, an innovative …

Photosensitizer-crosslinked in-situ polymerization on catalase for tumor hypoxia modulation & enhanced photodynamic therapy

H Wang, Y Chao, J Liu, W Zhu, G Wang, L Xu, Z Liu - Biomaterials, 2018 - Elsevier
Tumor hypoxia is known to be one of critical factors that aggravate the tumor resistance to
photodynamic therapy (PDT) in which oxygen is essential for tumor destruction. Herein …

Balancing the Anti‐Bacterial and Pro‐Osteogenic Properties of Ti‐Based Implants by Partial Conversion of ZnO Nanorods into Hybrid Zinc Phosphate Nanostructures

F Zhao, A Gao, Q Liao, Y Li, I Ullah… - Advanced Functional …, 2024 - Wiley Online Library
Bacterial infection and inferior osseointegration are major complications associated with
titanium (Ti) based implants. Although surface‐engineered zinc oxide (ZnO) nanorods …

A multifunctional scaffold for bone infection treatment by delivery of microRNA therapeutics combined with antimicrobial nanoparticles

JM Sadowska, RN Power, KJ Genoud… - Advanced …, 2024 - Wiley Online Library
Treating bone infections and ensuring bone repair is one of the greatest global challenges
of modern orthopedics, made complex by antimicrobial resistance (AMR) risks due to long …

Isosteric Replacement of Sulfur to Selenium in a Thiosemicarbazone: Promotion of Zn (II) Complex Dissociation and Transmetalation to Augment Anticancer Efficacy

B Kaya, M Gholam Azad, M Suleymanoglu… - Journal of Medicinal …, 2024 - ACS Publications
We implemented isosteric replacement of sulfur to selenium in a novel thiosemicarbazone
(PPTP4c4mT) to create a selenosemicarbazone (PPTP4c4mSe) that demonstrates …

Engineering surgical face masks with photothermal and photodynamic plasmonic nanostructures for enhancing filtration and on-demand pathogen eradication

MAH Bayan, C Rinoldi, D Rybak, SS Zargarian… - Biomaterials …, 2024 - pubs.rsc.org
The shortage of face masks and the lack of antipathogenic functions has been significant
since the recent pandemic's inception. Moreover, the disposal of an enormous number of …

Pulcherriminic acid modulates iron availability and protects against oxidative stress during microbial interactions

V Charron-Lamoureux, L Haroune… - Nature …, 2023 - nature.com
Siderophores are soluble or membrane-embedded molecules that bind the oxidized form of
iron, Fe (III), and play roles in iron acquisition by microorganisms. Fe (III)-bound …