Results 91 to 100 of about 29,829 (331)

Biomimetic Microfluidic Pumps for Selective Oil–Water Separation

Advanced Science, EarlyView.
A biomimetic spring microchannel system, utilizing advanced 3D printing technique, achieves swift and efficient oil‐water separation with over 99% efficiency. This innovative design leverages surface wettability and handles various oils, ensuring sustained performance and clog‐free operation for environmental remediation.
Zhaolong Wang, Yinfeng Li, Mingzhu Xie, Ziheng Zhan, Wenhao Li, Qihui Xie, Yong Shuai, Zhichao Dong, Zuankai Wang   +8 more
wiley   +1 more source

Predator–Prey Behavior of Droplets Propelling Through Self‐Generated Channels in Crystalline Surfactant Layers

Angewandte Chemie, EarlyView.
A crystalline layer is formed by an amphiphilic decylamine surfactant at the air/water interface. Aldehyde‐containing ester oil droplets self‐propel by consuming amines from the crystalline layer, thereby generating open channels along which myelin‐forming amphiphile droplets chase and ultimately catch the aldehyde droplets in a predator–prey analogy ...
Priyanshu Singh, Peter A. Korevaar
wiley   +2 more sources

Inhibition of Heat Shock Protein 90β by Catalpol: A Potential Therapeutic Approach for Alleviating Inflammation‐Induced Cartilage Injuries in Osteoarthritis

Advanced Science, EarlyView.
The schematic diagram delineates the chondroprotective effects of Ca‐bMSN in OA models. The upper portion of the diagram depicts the synthesis process of Ca‐bMSN. The lower section illustrates the post‐injection of Ca‐bMSN in joint cavity, catalpol released and subsequently mediates the reduction of oxidative stress, ECM catabolism, apoptosis, and ...
Zhenwei Zhou, Binghua Zhang, Lang Liu, Jie Yang, Yuting Wang, Cheng Lv, He Zhang, Yuchi Wei, Zhanliang Jiang, Zeyu Peng, Daqing Zhao, Xiangyang Leng, Xiangyan Li, Hang Su, Haisi Dong   +14 more
wiley   +1 more source

Characteristics of Radial Tears in the Posterior Horn of the Medial Meniscus Compared to Horizontal Tears [PDF]

, 2011
BACKGROUND: The clinical and radiologic features of radial tears of the medial meniscus posterior horn were compared with those of horizontal tears. METHODS: From January 2007 to December 2008, 387 consecutive cases of medial meniscal tears were treated
Allaire, Bin, Calle, Chong-Hyuk Choi, Christoforakis, Chul-Jun Choi, Coggon, Dequeker, Felson, Ford, Giffin, Habata, Holmberg, In-Bum Song, Jones, Kellgren, Kurosawa, McDermott, Outerbridge, Ozkoc, Vedi, Yun-Jin Choi   +21 more
core   +2 more sources

DNA Origami‐Based CD44‐Targeted Therapy Silences Stat3 Enhances Cartilage Regeneration and Alleviates Osteoarthritis Progression

Advanced Science, EarlyView.
This study develops a cartilage‐targeted DNA origami system (OCS) that protects and delivers si‐Stat3 to chondrocytes. OCS reduces MMP13 expression, enhances extracellular matrix stability, and lowers oxidative stress while improving cell survival. In vivo, OCS decreases cartilage degradation biomarkers and promotes tissue repair factors, demonstrating
Qi Lv, Xiang Zhao, Songsong Teng, Xinmeng Jin, Ying Zhou, Yueyang Sun, Hao Pei, Zuoqin Yan, Chunhui Ma   +8 more
wiley   +1 more source

Comparison of Medial and Lateral Meniscus Root Tears

PLOS ONE, 2015
The meniscus root plays an essential role in maintaining the circumferential hoop tension and preventing meniscal displacement. Studies on meniscus root tears have investigated the relationship of osteoarthritis and an anterior cruciate ligament tear. However, few studies have directly compared the medial and lateral root tears.
Joon Ho Wang, Sang Hee Choi, Seungah Lee, Ji Hyun Koo   +3 more
openaire   +5 more sources

Functionalized Biomimetic Nanoparticles Targeting the IL‐10/IL‐10Rα/Glycolytic Axis in Synovial Macrophages Alleviate Cartilage Degeneration in Osteoarthritis

Advanced Science, EarlyView.
The MOF material UIO‐66‐NH2 is functionalized with DBCO groups on its surface, encapsulating NO‐prednisolone and conjugating it with azide‐modified IL‐10. Finally, the complex is extruded with MM to form biomimetic functional nanoparticles. Upon intra‐articular injection, MI@UN, enveloped by the MM, specifically targets synovial macrophages, is ...
Wenwei Li, Yang Liu, Ming Wei, Zhichao Yang, Zhaoyu Li, Zezhong Guo, Liang Yan, Yang Lu, Hao Tang, Bofeng Li, Wei Huang   +10 more
wiley   +1 more source

Meniscus delivery: a maneuver for easy arthroscopic access to the posterior horn of the medial meniscus

SICOT-J, 2016
Pathology of posterior horn of medial meniscus is common and often presents a difficult approach during arthroscopy for various reasons. We describe an easy maneuver to facilitate “delivery of the medial meniscus” during arthroscopy.
Said Hatem Galal, Goyal Saumitra, Fetih Tarek Nabil   +2 more
doaj   +1 more source

Ecofriendly Printing of Silver Nanowires with Cellulose Binder for Highly Robust Flexible Electronics

Advanced Electronic Materials, EarlyView.
This work reports ecofriendly silver nanowire based ink with cellulose as the binder for printed flexible electronics. After annealing, the cellulose binder provides excellent adhesion between nanowires and substrate, leading to robust electromechanical performance of the printed electronics without encapsulation.
Yuxuan Liu, Ping Ren, Li Yang, Brendan O'Connor, Jingyan Dong, Yong Zhu   +5 more
wiley   +1 more source

Three-dimensional finite-element analysis of aggravating medial meniscus tears on knee osteoarthritis

Journal of Orthopaedic Translation, 2020
Background: The biomechanical change during the medial meniscus damage in the process of knee osteoarthritis has not been explored. The purpose of this study was to determine the effect of aggravating medial meniscus degenerative tear on the progress of ...
Lan Li, Longfei Yang, Kaijia Zhang, Liya Zhu, Xingsong Wang, Qing Jiang   +5 more
doaj