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Multi-pathway oxidative stress amplification via controllably targeted nanomaterials for photoimmunotherapy of tumors.
J Nanobiotechnology
January 2025
Yantai Engineering Research Center for Digital Technology of Stomatology, School of Stomatology, Binzhou Medical University, Yantai, 264003, China.
Photoimmunotherapy, which combines phototherapy with immunotherapy, exhibits significantly improved therapeutic effects compared with mono-treatment regimens. However, its use is associated with drawbacks, such as insufficient reactive oxygen species (ROS) production and uneven photosensitizer distribution. To address these issues, we developed a controllable, targeted nanosystem that enhances oxidative stress through multiple pathways, achieving synergistic photothermal, photodynamic, and immunotherapy effects for tumor treatment.
View Article and Find Full Text PDFGreen magnetically separable molluscicide Ba-Ce-Cu ferrite/TiO nanocomposite for controlling terrestrial gastropods Monacha Cartusiana.
Sci Rep
January 2025
Key Laboratory of Marine Ecosystem Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, 36 Baochubei Road, Hangzhou, 310012, People's Republic of China.
The increasing economic damage caused by terrestrial gastropods, especially the Monacha cartusiana (M. cartusiana) land snail, to the agricultural sector requires a diligent and continuous search for new materials and alternatives for the control operations. In this piece of work, a magnetically separable molluscicide with high effectiveness green Barium-Cerium-Copper ferrite/TiO (Ba-Ce-CuFO/TiO) nanocomposite was greenly prepared using Eichhornia plant aqueous extract and characterized using different techniques.
View Article and Find Full Text PDFAll-round enhancement induced by oxophilic single Ru and W atoms for alkaline hydrogen oxidation of tiny Pt nanoparticles.
Nat Commun
January 2025
Institute of Flexible Electronics (IFE), Northwestern Polytechnical University, Xi'an, China.
Anion exchange membrane fuel cells (AEMFCs) are one of the ideal energy conversion devices. However, platinum (Pt), as the benchmark catalyst for the hydrogen oxidation reaction (HOR) of AEMFCs anodes, still faces issues of insufficient performance and susceptibility to CO poisoning. Here, we report the Joule heating-assisted synthesis of a small sized RuPt single-atom alloy catalyst loaded on nitrogen-doped carbon modified with single W atoms (s-RuPt@W/NC), in which the near-range single Ru atoms on the RuPt nanoparticles and the long-range single W atoms on the support simultaneously modulate the electronic structure of the active Pt-site, enhancing alkaline HOR performance of s-RuPt@W/NC.
View Article and Find Full Text PDFImperatorin's Effect on Myocardial Infarction Based on Network Pharmacology and Molecular Docking.
Cardiovasc Ther
January 2025
Department of Cardiology, The Fourth Affiliated Hospital, Nanjing Medical University, Nanjing, China.
Myocardial infarction (MI), a severe cardiovascular disease, is the result of insufficient blood supply to the myocardium. Despite the improvements of conventional therapies, new approaches are needed to improve the outcome post-MI. Imperatorin is a natural compound with multiple pharmacological properties and potential cardioprotective effects.
View Article and Find Full Text PDFScalable, Flexible, and UV-Resistant Bacterial Cellulose Composite Film for Daytime Radiative Cooling.
ACS Appl Mater Interfaces
January 2025
School of Chemistry and Materials Science, Jiangsu Key Laboratory of New Energy Devices & Interface Science, Nanjing University of Information Science & Technology, Ning-Liu Road 219, Nanjing 210026, China.
Radiative cooling, a passive cooling technology, functions by reflecting the majority of solar radiation (within the solar spectrum of 0.3-2.5 μm) and emitting thermal radiation (within the atmospheric windows of 8-13 μm and 16-20 μm).
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