Results 71 to 80 of about 18,442 (316)

A Nano‐Interception Strategy for Chronic Heart Failure: Prussian Blue Nanoparticles Disrupt Fibroblast‐Immune Communication via CCL2 Sequestration

Advanced Materials, EarlyView.
A nano‐interception strategy disrupts pathogenic fibroblast–macrophage crosstalk in chronic heart failure. Scalable Prussian blue nanoparticles selectively sequester CCL2 via ultrahigh‐affinity binding, preventing CCR2+ macrophage recruitment and breaking a key fibro‐inflammatory circuit. This approach demonstrates robust efficacy in murine and porcine
Bo Chen, Gao Wei, Guowei Zeng, Haoyu Li, Rongrong Wu, Hongyu Yan, Zijie Zhou, Kai Luo, Xiaoyang Zhang, Cong Li, Longming Huang, Lingyan Cheng, Xinjie Zhang, Jinghao Zheng, Bozhong Shi, Xiaojun Cai, Xiaomin He   +16 more
wiley   +1 more source

Recent trends in nanozyme research and their potential therapeutic applications

Current Research in Biotechnology
Nanozymes are a class of nanoparticles that can mimic enzyme activity and be used for various applications in modern clinical therapy. It has recently been observed that nanozymes have multi-enzyme mimicking activities, are highly stable, versatile and ...
Aparajita Sen, Jyoti Oswalia, Sneha Yadav, Meenakshi Vachher, Arti Nigam   +4 more
doaj   +1 more source

Multifunctional Bio‐Based Packaging for Perishable Foods: Structural Design, Scalable Fabrication, and Versatile Applications

Advanced Materials, EarlyView.
An overview of design principles and scalable fabrication strategies for multifunctional bio‐based packaging. Radiative cooling films, modified‐atmosphere films/membranes, active antimicrobial/antioxidant platforms, intelligent optical/electrochemical labels, and superhydrophobic surfaces are co‐engineered from material chemistry to mesoscale structure
Lei Zhang, Jiaqi Zhang, Mei Cui, Wei Qi, Renliang Huang, Rongxin Su, Kai Zhang   +6 more
wiley   +1 more source

Toe1 promotes proliferation and differentiation of neural progenitor cells

Heliyon
Toe1 (target of EGR1, member 1) is a 3′- exonuclease in the deadenylase family, essential for the maturation of small nuclear RNAs. Mutations in Toe1 are linked to pontocerebellar hypoplasia 7 (PCH7), a severe neurodegenerative syndrome affecting infants,
Tingting Deng, Xingxing Wu, Yujie Wang, Xiaoqin Fan, Bing Hu   +4 more
doaj   +1 more source

Shape-controllable and kinetically miscible Copper–Palladium bimetallic nanozymes with enhanced Fenton-like performance for biocatalysis

Materials Today Bio, 2022
Bimetallic nanozymes have been emerging as essential catalysts due to their unique physicochemical properties from the monometallics. However, the access to optimize catalytic performance is often limited by the thermodynamic immiscibility and also ...
Wensheng Xie, Genpei Zhang, Zhenhu Guo, Hongye Huang, Jielin Ye, Xiaohan Gao, Kai Yue, Yen Wei, Lingyun Zhao   +8 more
doaj   +1 more source

Manganese oxide biomineralization is a social trait protecting [PDF]

, 2018
Manganese bio-mineralization is a widespread process among bacteria and fungi. To date there is no conclusive experimental evidence for, how and if this process impacts microbial fitness in the environment. Here we show how a model organism for manganese
Christie-Oleza, Joseph Alexander, Soyer, Orkun S., Zerfaß, Christian   +2 more
core   +1 more source

Bioinspired, Mitochondria‐Targeted Single‐Atom Nanozyme Enhances Bone Regeneration by Reprogramming Stem Cell Energy Metabolism​

Advanced Materials, EarlyView.
A bioinspired nanozyme—triphenylphosphonium (TPP)‐dendritic mesoporous silica nanoparticle (DMSN)‐Fe/Cu—mimics mitochondrial complex IV and targets mitochondria to regulate cellular energy metabolism. This approach markedly boosts bone regeneration in vivo, as demonstrated by enhanced bone volume and mineral density in critical‐sized bone defects rat ...
Yuwen Wang, Xinzhi Liang, Tiandi Xiong, Zheng Zhong, Ning Zhang, Boguang Yang, Dong Li, Qiongjiao Zeng, Xian Chen, Yiting Lei, Shangsi Chen, Chao Zheng, Liu Yang, Wei Huang, Rocky S. Tuan, Denghui Xie, Zhong Alan Li   +16 more
wiley   +1 more source

Research Progress on the Application of Covalent Organic Framework Nanozymes in Analytical Chemistry

Biosensors
Covalent organic frameworks (COFs) are porous crystals that have high designability and great potential in designing, encapsulating, and immobilizing nanozymes.
Dongmei Yao, Ling Xia, Gongke Li
doaj   +1 more source

Recent Progress in the Phase‐Controlled Synthesis of Ruthenium Nanocrystals for Catalytic Applications

Advanced Materials, EarlyView.
Template effect and kinetic control enable crystal‐phase engineering of Ru nanocrystals, granting access to either metastable fcc‐Ru or stable hcp‐Ru with distinct surface structures, thermal stabilities, and catalytic behaviors. Moreover, the hcp‐Ru can further serve as an epitaxial template to direct Pd and Rh nanocrystals into the metastable hcp ...
Jianlong He, Zhiqi Wang, Jiaqi Guan, Younan Xia   +3 more
wiley   +1 more source

A Comprehensive Review of Multifunctional Nanozymes for Degradation and Detection of Organophosphorus Pesticides in the Environment

Toxics
Organophosphorus pesticides are the most extensively utilized agrichemicals in the world. They play a crucial role in regulating crop growth, immunizing against pests, and improving yields, while their unregulated residues exert serious detrimental ...
Jijia Liang, Zhongtian Dong, Ning Xu, Tao Chen, Jie Liang, Mingzhu Xia, Fenghe Wang   +6 more
doaj   +1 more source