Results 81 to 90 of about 21,006 (329)
MXene-Based Composites as Nanozymes in Biomedicine: A Perspective
Nano-Micro Letters, 2022 MXene-based nanozymes have garnered considerable attention because of their potential environmental and biomedical applications. These materials encompass alluring and manageable catalytic performances and physicochemical features, which make them ...
Siavash Iravani, Rajender S. Varma
doaj +1 more source
Recent progress of noble metal-based nanozymes: structural engineering and biomedical applications.
NanoscaleDue to their tunable catalytic activity, high chemical stability, and favorable electronic structure, noble metal-based nanozymes that can mimic important biocatalytic processes have attracted great attention.
Xiao Wang +6 more
semanticscholar +1 more source
Environmental implications of nanozymes-based pesticide monitoring in water bodies
Because of the high substrate specificity and catalytic activities, natural enzymes have been favorably employed in studies of biomedical, industrial, chemistry, and biological areas.
Silah, Hulya, Uslu, Bengi
core +1 more source
Advanced Science, EarlyView.ABSTRACT Infected diabetic wounds are sustained by a vicious cycle of hyperglycemia‐driven bacterial infection, persistent oxidative stress, and excessive inflammation, which collectively disrupt the ordered progression of tissue repair. Here, we engineered a stage‐adaptive Janus microneedle patch (MN‐FeSAC‐PPE) to enable a staged therapeutic process ...
Mengting Yin +13 more
wiley +1 more source
DNA-mediated regulation of nanozymes activity and their applications in biosensing
Nano ResearchNanozymes have emerged as highly promising alternatives to natural enzymes, featuring high stability, facile synthesis, tunability, and cost-effectiveness, making them key players in biocatalysis, environmental remediation and biomedical applications ...
Lili, Li +4 more
doaj +1 more source
Nanozymes with phosphatase-like activity [PDF]
Nanozymes with phosphatase-like activity are a class of artificial nano-catalysts that mimic the catalytic functions of natural phosphatases. They have attracted widespread attention in the biomedical field in recent years owing to their superior ...
Yu Cao, Shudong Zhu
core +1 more source
Advanced Science, EarlyView.We developed a pH responsive theranostic serum albumin hydrogel named BST, functionalized with MRI and CT probes and loaded with mitochondria targeted CAT‐SOD nanogels, that rapidly self repairs and mechanically stabilizes the infarcted myocardium, releases therapeutic nanogels and albumin under hypoxia induced acidosis to clear mitochondrial ROS ...
Zheng Luo +7 more
wiley +1 more source
ROS‐Targeted Nanomotor Therapy in OA: Cartilage Protection and Pain Relief
Advanced Science, EarlyView.ROS‐responsive NM@MET nanomotors utilize elevated ROS in osteoarthritic joints to promote deep penetration into cartilage and synovium and enable sustained metformin release. By scavenging ROS, regulating NRF2/KEAP1 signaling, protecting chondrocytes, suppressing synovial inflammation, and attenuating nociceptive signaling, NM@MET alleviates pain and ...
Meng Zheng +19 more
wiley +1 more source
iScience, 2020 Summary: Bacterial infections caused by pathogens have always been a thorny issue that threatens human health, and there is urgent need to develop a new generation of antimicrobial nano-agents and treatments.
Xianwen Wang +11 more
doaj +1 more source
Advanced Science, EarlyView.ABSTRACT Osteoarthritis (OA) is a progressive and disabling joint disease driven by oxidative stress, chondrocyte senescence and extracellular matrix (ECM) degradation, yet lacks effective disease‐modifying treatments. In this study, we identified miR‐197‐3p as a previously unrecognized, cartilage‐protective miRNA significantly downregulated in both ...
Xuejie Cai +11 more
wiley +1 more source