Results 81 to 90 of about 1,986 (208)
Small, EarlyView.This review explores how interfacial engineering of silica&metal‐based nanohybrids enables precise architectural control, leveraging the structural and functional contributions of silica to overcome the inherent limitations of meta‐based materials. The antibacterial performance of these nanohybrids including membrane disruption, stimuli‐responsive ...
Dan Cheng, Yuchao Gu, Chengzhong Yu
wiley +1 more source
Sonosensitive emulsions for therapeutic applications
, 2022 Les traitements actuels de maladies telles que le cancer, les troubles neurodégénératifs ou l'inflammation s'accompagnent souvent d'effets secondaires. Cela est dû au fait que lorsqu'un médicament est administré par voie systémique, il est libre d'interagir avec tous les composants physiologiques sur son chemin, y compris les cellules, les hormones ou ...
openaire +1 more source
Advanced ScienceOwing to the high penetration ability and the safety of ultrasound (US) of sonodynamic therapy (SDT), it has gained significant attention in tumor treatment. However, its therapeutic efficiency depends on the performance of the sonosensitizers.
Xiahui Lin +6 more
doaj +1 more source
External Stimuli‐Activable Single‐Atom Nanozymes for Bioapplications
Small, EarlyView.Stimuli‐activable single‐atom nanozymes (SANs) are reviewed from materials design to biomedical applications. We explain electronic‐structure tuning principles and synthesis strategies that maximize the responsiveness of metal active sites and supports to light, ultrasound, and magnetic fields.
Hyun Ko +6 more
wiley +1 more source
The Synergistic Effect of Nanocrystals Combined With Ultrasound in the Generation of Reactive Oxygen Species for Biomedical Applications [PDF]
, 2019 Reactive oxygen species (ROS) effects on living cells and tissues is multifaceted and their level or dose can considerably affect cell proliferation and viability. It is therefore necessary understand their role also designing ways able to regulate their
Ancona, Andrea +6 more
core +1 more source
Nanoparticles in Periodontology and Implant Dentistry: From Mechanisms to Clinical Applications
Journal of Periodontal Research, EarlyView.Nanotechnology holds significant promise in improving dental care, yet there is a need for more reliable clinical studies to validate its effectiveness and safety. ABSTRACT Recent advances in nanotechnology are reshaping the landscape of periodontology and implant dentistry, particularly through the application of nanoparticles (NPs).
Chun Xu +4 more
wiley +1 more source
Oxidative Stress in the Tumor Immune Microenvironment: Mechanisms and Therapeutic Perspectives
MedComm – Oncology, Volume 5, Issue 2, June 2026.Oxidative stress is involved in several key processes in cancer, including redox regulation, DNA damage, post‐translational modifications, transcriptional regulation, epigenetic modifications, metabolic reprogramming, cell death, and immune modulation. These mechanisms collectively influence tumor progression, immune evasion, and therapeutic responses,
Zhen Wang +14 more
wiley +1 more source
Advanced Functional Materials, Volume 36, Issue 31, 16 April 2026.Herein, an RBC membrane‐derived nanoparticle (CMN‐ICG) is engineered to efficiently deliver a sonosensitizing agent, indocyanine green (ICG), for sonotherapy of hepatocellular carcinoma (HCC). CMN‐ICG exhibits excellent cytocompatibility, significantly enhances hepatocyte uptake, and produces excessive reactive oxygen species (ROS) upon ultrasound ...
Alap Ali Zahid +6 more
wiley +1 more source
Investigation into the Sonodynamic Activity of Three Newly Synthesized Derivatives of Ciprofloxacin
MoleculesSonosensitizers play a crucial role in the efficacy of sonodynamic antitumor therapy (SDT) and sonodynamic antimicrobial chemotherapy (SACT), highlighting the necessity for the development of new compounds with good sonodynamic activity.
Ying Zheng +5 more
doaj +1 more source
Successive modification of polydentate complexes gives access to planar carbon-and nitrogen-based ligands [PDF]
, 2019 以碳和氮为键合原子的多齿螯合物是配合物家族中非常重要的一类。具有更高齿数的平面构型NC螯合物实例相对较少，代表性的例子为四齿金属碳卟啉类化合物，这类螯合物以其独特的结构和丰富的物理化学性质引起广泛关注。然而平面五齿、六齿的NC螯合物由于几何构型“拥挤”导致合成难度高，该工作从含三元环内金属卡宾结构的CCCC型碳龙配合物出发，利用经典有机反应（炔烃对金属卡宾的插入反应），成功地实现了CCCCN/NCCCN型平面五齿螯合物的合成。这一研究为高配位型螯合物的合成提供了新思路并为平面五齿螯合物家族添加新成员 ...
Congqing Zhu +21 more
core +1 more source