Results 151 to 160 of about 93,505 (269)

Injectable Chondroitin Sulfate Methacrylate Hydrogel Microspheres Co‐Loaded with GLPM Nanozyme, Dexamethasone, and Stem Cells for Synergistic Osteoarthritis Therapy

Advanced Science, EarlyView.
A multifunctional injectable microsphere system is fabricated via UV‐assisted microfluidic cross‐linking, integrating nanozyme‐based ROS scavenging, sustained dexamethasone release, and stem cell delivery. Upon IA injection, the microspheres adapt to joint stress, suppress inflammation, and promote cartilage regeneration, offering a minimally invasive ...
Xiaochen Feng, Ying Fang, Hongwei Yu, Yicheng Wang, Yunze Xu, Chunxiao Shi, Haike Xia, Ranjith Kumar Kankala, Aizheng Chen, Shibin Wang, Chaoping Fu   +10 more
wiley   +1 more source

Low Salt Influences Archaellum-Based Motility, Glycerol Metabolism, and Gas Vesicles Biogenesis in Halobacterium salinarum. [PDF]

Microorganisms, 2022
Onga EA, Vêncio RZN, Koide T.
europepmc   +1 more source

Engineered nano-bacteria hybrids for precision cancer immunotherapy

Materials Today Bio
Bacterial therapy has emerged as a promising modality in precision cancer immunotherapy, leveraging bacteria's innate tumor-homing ability, immunostimulatory properties, and engineering flexibility to overcome limitations in conventional treatments. This
Liang Yu, Yulin Qiu, Baorui Liu, Xu Zhen, Rutian Li   +4 more
doaj   +1 more source

Early Radial Extracorporeal Shockwave Stimulation on Proximal Tibial Circular Osteotomy Site Enhanced Heterotopic Skin Wound Healing via Small Extracellular Vesicles

Advanced Science, EarlyView.
A schematic diagram of the mechanism where small extracellular vesicles mediate the enhancement of heterotopic wound healing by radial extracorporeal shockwave stimulation at a proximal tibial osteotomy site. ABSTRACT Wound healing represents a complex biological process necessitating innovative therapeutic approaches, particularly for chronic wounds ...
Xiaoping Xie, Songqi Bi, Bang Su, Rongqi Zhou, Xudong Li, Zhixing Yan, Xiaoyang Zhou, Fanxu Wang, Tiecheng Yu   +8 more
wiley   +1 more source

C4b-Binding Protein and Factor H Inhibit Inflammasome Activation during Group A Streptococci Infection in Human Cells.

Journal of Innate Immunity
Introduction. Streptococcus pyogenes (Group A Streptococcus; GAS) is a pathogen that causes over half a million deaths annually worldwide. Human immune cells respond to GAS infection by activating the NLRP3 inflammasome that leads to pro-inflammatory ...
Serena Bettoni, Mateusz Dziedzic, Damien Bierschenk, Maja Chrobak, Michal Magda, Maisem Laabei, Ben C. King, Kristian Riesbeck, Anna M. Blom   +8 more
doaj   +1 more source

Attenuated Bacteria‐Based Tumor Therapy: Clinical Application Risks, Marketing Approval Restrictions, and Coping Strategies

Advanced Science, EarlyView.
This review comprehensively overviews attenuated bacteria‐based tumor therapy, highlighting key methodologies and recent progress. It examines strategies for enhancing safety, stabilizing efficacy, optimizing manufacturing, and navigating regulatory pathways.
Yucheng Liu, Junhong Yao, Jiaxin Deng, Minjie Zhou, Kaiyue Shen, Shishuo Sun, Xiaoge Gao, Qing Zhang, Haiheng Xu   +8 more
wiley   +1 more source

Non-Modified Ultrasound-Responsive Gas Vesicles from Microcystis with Targeted Tumor Accumulation. [PDF]

Int J Nanomedicine, 2021
Long H, Qin X, Xu R, Mei C, Xiong Z, Deng X, Huang K, Liang H.   +7 more
europepmc   +1 more source

Development of ultrasound-visualized tumor-targeting engineered bacteria for precise tumor therapy

Synthetic and Systems Biotechnology
In situ imaging diagnosis and precise treatment of deep tumor tissues are hotspots in life sciences and medical research. In recent years, using focused ultrasound to remotely control engineered bacteria for drug release has become one of the methods for
Li Qu, Zhou Chi, Zhen-Ping Zou, Ying Zhou, Bang-Ce Ye   +4 more
doaj   +1 more source

Adipocyte‐Derived Exosomal miR‐5099 Mitigates M1 Macrophage Polarization and Adipose Inflammation via c‐Met/NF‐κB Axis to Improve Metabolic Health

Advanced Science, EarlyView.
Celastrol upregulates adipocyte‐derived exosomal miR‐5099, suppressing the macrophage c‐Met/NF‐κB axis to mitigate pro‐inflammatory M1 polarization and adipose inflammation. These miR‐5099‐enriched exosomes also act as endocrine signals targeting the liver, muscle, and adipocytes to significantly enhance systemic insulin sensitivity.
Ping Tang, Lixin Tai, Hongxia Xu, Dongliang Zhu, Jiajia Li, Hao Feng, Jinghui Cui, Shuhai Lin, Li‐jun Di, Li Wang   +9 more
wiley   +1 more source

Nanozymes Integrated Biochips Toward Smart Detection System

Advanced Science, EarlyView.
This review systematically outlines the integration of nanozymes, biochips, and artificial intelligence (AI) for intelligent biosensing. It details how their convergence enhances signal amplification, enables portable detection, and improves data interpretation.
Dongyu Chen, Wang Zheng, Zhihui Zhang, Shenping Yu, Xinxin Hang, Han Wu, Xiao‐Wei Xiang, Wei Mu, Yanli Jiao, Zaizai Dong, Lingqian Chang   +10 more
wiley   +1 more source