Review
Materials Science, Multidisciplinary
Amit Bandyopadhyay, Indranath Mitra, Stuart B. Goodman, Mukesh Kumar, Susmita Bose
Summary: The increasing demand for joint replacement surgeries, musculoskeletal repairs, and orthodontics worldwide drives the need for evolving technologies in healthcare. Although metallic orthopaedic materials have a shared application history with the aerospace industry, their suitability in bone tissue replacements and regenerative therapies remains unchallenged due to their superior mechanical properties. However, improvement in biocompatibility is crucial for the development of the next generation of metallic biomaterials.
PROGRESS IN MATERIALS SCIENCE
(2023)
Article
Materials Science, Coatings & Films
Ekaterina S. Marchenko, Arina A. Shishelova, Pavel I. Butyagin, Ivan I. Gordienko, Anton P. Khrustalev, Svetlana S. Arbuzova, Ilya A. Zhukov, Gulsharat A. Baigonakova, Alex A. Volinsky
Summary: This study investigates the effects of electrolyte exposure time on phase composition, biodegradation, and biocompatibility during micro-arc oxidation of the Mg-Ca-Zn alloy. The results show that micro-arc oxidation can form a dense coating with a gradient structure, and the amorphous component of the coating increases with exposure time. The coated Mg-Ca-Zn samples exhibit reduced weight loss in vitro and high biocompatibility in animal experiments.
SURFACE & COATINGS TECHNOLOGY
(2023)
Article
Engineering, Biomedical
Zhenglong Dou, Shuiling Chen, Jiacheng Wang, Li Xia, Manfred F. Maitz, Qiufen Tu, Wentai Zhang, Zhilu Yang, Nan Huang
Summary: In order to control the corrosion of magnesium bioresorbable stents, a built-up composite film consisting of multiple layers was developed. This film provides corrosion resistance and biological functions. The composite film showed synergistic effects, maintaining the mechanical integrity of the stents for up to 3 months and achieving complete biodegradation and re-endothelialization.
BIOACTIVE MATERIALS
(2023)
Article
Chemistry, Applied
Liqian Shi, Shanshan Chen, M. Babar Shahzad, Zhiyong Wei, Bing Leng
Summary: Surface modification is crucial for improving the corrosion resistance of magnesium alloys. This paper proposes a reliable protective coating, PBAT, with high elongation at break, for biodegradable magnesium alloy stents. The PBAT-F coating shows superior corrosion resistance, barrier performance, mechanical properties, hemocompatibility, and cell proliferation rates compared to PDLLA. PBAT is an excellent coating material for vascular stents, while PBAT composite coating has potential as a protective coating for magnesium stents.
PROGRESS IN ORGANIC COATINGS
(2022)
Article
Engineering, Biomedical
Weiliang Shi, Hongxia Li, Kellen Mitchell, Cheng Zhang, Tingzhun Zhu, Yifei Jin, Danyang Zhao
Summary: Bioabsorbable metallic vascular stents (BMVSs) are an innovative technological advancement in the medical engineering field of vascular implants. Despite their potential, the lack of understanding of the natural corrosion of construction materials inhibits their clinical use. This study proposes a novel corrosion model to simulate the mechanical integrity of BMVSs.
ACTA BIOMATERIALIA
(2021)
Article
Materials Science, Coatings & Films
Yuanyong Ouyang, Zhihao Chen, Chunyun Jiang, Wenzhong Yang, Yun Chen, Xiaoshuang Yin, Ying Liu
Summary: A double-layer composite coating was prepared on AZ31 Mg alloys, consisting of disorderly distributed nanofibers and PO43- groups; the coating exhibited high bonding strength and reduced corrosion rate, showing great potential in orthopedic applications.
SURFACE & COATINGS TECHNOLOGY
(2021)
Review
Materials Science, Multidisciplinary
Jaison Jeevanandam, Michael K. Danquah, Sharadwata Pan
Summary: Dental implants, typically made of titanium and its alloys, are commonly used to replace damaged or irregular teeth. Recently, nanobiomaterials with plant origins have shown enhanced biocompatibility and antimicrobial efficacy, making them potential non-toxic candidates for dental implants.
FRONTIERS IN MATERIALS
(2021)
Review
Materials Science, Multidisciplinary
Khulud Jaraba, Anil Mahapatro
Summary: This article introduces biodegradable metallic alloys and their applications, and discusses the influence of metal processing on the microstructure and properties of the alloys.
Review
Materials Science, Multidisciplinary
Shebeer A. Rahim, M. A. Joseph, T. S. Sampath Kumar, Hanas Hanas
Summary: This article reviews recent progress on surface modification of Mg-based materials to tailor the degradation rate and biocompatibility for orthopedic applications, and provides a critical analysis of the advantages and limitations of the various surface modification techniques employed.
FRONTIERS IN MATERIALS
(2022)
Article
Crystallography
Eusebiu-Viorel Sindilar, Corneliu Munteanu, Sorin Aurelian Pasca, Iuliana Mihai, Madalina Elena Henea, Bogdan Istrate
Summary: The study confirms that Mg-0.5Ca-xZr alloys have good biocompatibility and biodegradability, making them suitable for use as materials for new orthopedic devices.
Article
Engineering, Biomedical
Quan Liang, Shuping Ge, Chenyu Liu, Xuejun Quan, Binbin Tan, Kai Xu, Hanyan Zou
Summary: The study investigated the use of anodic oxidation-Cu structure to improve the adhesive strength and stability of magnesium alloys with poly-beta-hydroxybutyrate (PHB), and its effects on human umbilical vein endothelial cells, blood compatibility, and antibacterial properties. The results showed that the structure had stable corrosion resistance and significant antibacterial properties, without affecting the original biocompatibility of magnesium alloys, making it a potential surface modification strategy for vascular stents candidate materials.
JOURNAL OF BIOMATERIALS APPLICATIONS
(2021)
Review
Biochemical Research Methods
Makena L. Ewald, Yu-Hsi Chen, Abraham P. Lee, Christopher C. W. Hughes
Summary: Microphysiological system platforms, also known as organ-on-a-chip or tissue chip, have shown great potential in improving preclinical modeling and reducing drug trial failure rates. The incorporation of functional vasculature within tissues is considered a critical next step in the evolution of MPS devices, offering a unique opportunity to support organ patterning.
Review
Engineering, Biomedical
S. Thanka Rajan, A. Arockiarajan
Summary: Magnesium and its alloys are biodegradable materials with mechanical properties comparable to bone, making them suitable for biomedical applications. However, the early stage degradation of magnesium in physiological environments needs to be controlled. Surface modification through coating methods can improve corrosion resistance and biocompatibility of magnesium. This review provides information on different coatings and discusses their physical and biological properties.
BIOMEDICAL MATERIALS
(2023)
Article
Chemistry, Analytical
Wei Jiang, Wenxiang Zhao, Tianfeng Zhou, Liang Wang, Tianyang Qiu
Summary: This paper introduces the impact of manufacturing and post-processing technology on the performance of vascular stents and prospects the future development.
Article
Metallurgy & Metallurgical Engineering
Chang Shu, Hao He, Bo-wen Fan, Jie-hua LI, Tun Wang, Dong-yang LI, Yi-min LI
Summary: This study evaluated the feasibility and safety of a novel stent manufactured by metal injection molding (MIM) in clinical practice through animal experiments. The results showed that the MIM stent maintained a stable form and structure with good compatibility and ensured long-term patency.
TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA
(2022)
Article
Nanoscience & Nanotechnology
Lin Mao, Li Shen, Jiahui Chen, Yu Wu, Minsuk Kwak, Yao Lu, Qong Xue, Jia Pei, Lei Zhang, Guangyin Yuan, Rong Fan, Junbo Ge, Wenjiang Ding
ACS APPLIED MATERIALS & INTERFACES
(2015)
Article
Mechanics
Tou-Wen Fan, Quan Zhang, Li Ma, Ping-Ying Tang, Bi-Yu Tang, Li-Ming Peng, Wen-Jiang Ding
EUROPEAN JOURNAL OF MECHANICS A-SOLIDS
(2014)
Article
Materials Science, Multidisciplinary
Jichun Dai, Suming Zhu, Mark A. Easton, Wenfan Xu, Guohua Wu, Wenjiang Ding
MATERIALS CHARACTERIZATION
(2014)
Article
Nanoscience & Nanotechnology
Yingdong Wang, Guohua Wu, Wencai Liu, Song Pang, Yang Zhang, Wenjiang Ding
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
(2014)
Article
Nanoscience & Nanotechnology
Fenghua Wang, Jie Dong, Miaolin Feng, Jie Sun, Wenjiang Ding, Yanyao Jiang
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
(2014)
Article
Nanoscience & Nanotechnology
Yang Zhang, Guohua Wu, Wencai Liu, Liang Zhang, Song Pang, Yingdong Wang, Wenjiang Ding
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
(2014)
Article
Materials Science, Multidisciplinary
J. X. Zou, C. F. Perez-Brokate, R. Arruffat, B. Bolle, J. J. Fundenberger, X. Q. Zeng, T. Grosdidier, W. J. Ding
MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS
(2014)
Article
Chemistry, Multidisciplinary
Minsuk Kwak, Dong-Joo Kim, Mi-Ri Lee, Yu Wu, Lin Han, Sang-Kwon Lee, Rong Fan
Article
Multidisciplinary Sciences
Lin Han, Xiaoyuan Zi, Lana X. Garmire, Yu Wu, Sherman M. Weissman, Xinghua Pan, Rong Fan
SCIENTIFIC REPORTS
(2014)
Article
Multidisciplinary Sciences
Lin Mao, Li Shen, Jiahui Chen, Xiaobo Zhang, Minsuk Kwak, Yu Wu, Rong Fan, Lei Zhang, Jia Pei, Guangyin Yuan, Chengli Song, Junbo Ge, Wenjiang Ding
SCIENTIFIC REPORTS
(2017)
Article
Mathematics, Applied
Mengjiao Hua, Yu Wu
Summary: The study focuses on stochastic bifurcation driven by correlated non-Gaussian colored noise and Gaussian white noise, analyzing qualitative changes in steady states with the most probable phase portraits. The Markovian approximation and general Fokker-Planck equation are derived for the non-Markovian stochastic process, with the parameter of uncorrelated additive noise intensity affecting the governing equation. Comparison is made with deterministic counterparts and Monte Carlo simulations to verify analytical predictions.
APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION
(2021)
Article
Engineering, Biomedical
Yu-Wei Zhou, Yu Wu
Summary: The study highlights the role of viscosity in immune responses, affecting macrophage inflammatory reactions and transcriptional programs, sensitively distinguishing between transient and persistent infections.
ADVANCED HEALTHCARE MATERIALS
(2022)
Article
Mathematics, Interdisciplinary Applications
Mengjiao Hua, Yu Wu
Summary: This paper investigates the phenomenon of noise-induced transition driven by correlated Gaussian and non-Gaussian colored noises. The first escape probability (FEP) and mean first exit time (MFET) are used to analyze the transition. The analytical expressions of FEP and MFET are derived, and the concept of stochastic basin of attraction (SBA) is introduced to understand the effects of noisy fluctuations on basin stability. The study demonstrates the impact of different noise sources, noise intensities, and noise correlations on the transitions.
CHAOS SOLITONS & FRACTALS
(2022)
Article
Engineering, Mechanical
Mengjiao Hua, Yu Wu
Summary: This study investigates the transition in a delayed tumor growth model under the influence of non-Gaussian colored noise. The mean first exit time (MFET) and first escape probability (FEP) are used to characterize the lifetime of residing in the excited region and the likelihood of first escaping to the nonexcited region. The results show that a shorter MFET or higher FEP favors tumor control and weaker basin stability, indicating better treatment effectiveness. Furthermore, the analysis suggests that enhancing non-Gaussian noise fluctuation and reducing time delay can lead to faster transitions and improved therapeutic outcomes.
NONLINEAR DYNAMICS
(2023)
Article
Mathematical & Computational Biology
Chuang Han, Yu Wu
QUANTITATIVE BIOLOGY
(2019)
Article
Chemistry, Multidisciplinary
Laetitia Bardet, Herve Roussel, Stefano Saroglia, Masoud Akbari, David Munoz-Rojas, Carmen Jimenez, Aurore Denneulin, Daniel Bellet
Summary: The thermal instability of silver nanowires leads to increased electrical resistance in AgNW networks. Understanding the relationship between structural and electrical properties of AgNW networks is crucial for their integration as transparent electrodes in flexible optoelectronics. In situ X-ray diffraction measurements were used to study the crystallographic evolution of Ag-specific Bragg peaks during thermal ramping, revealing differences in thermal and structural transitions between bare and SnO2-coated AgNW networks.
Article
Chemistry, Multidisciplinary
Nathalia Cancino-Fuentes, Arnau Manasanch, Joana Covelo, Alex Suarez-Perez, Enrique Fernandez, Stratis Matsoukis, Christoph Guger, Xavi Illa, Anton Guimera-Brunet, Maria V. Sanchez-Vives
Summary: This study provides a comprehensive characterization of graphene-based solution-gated field-effect transistors (gSGFETs) for brain recordings, highlighting their potential clinical applications.
Article
Chemistry, Multidisciplinary
Sikandar Aftab, Hailiang Liu, Dhanasekaran Vikraman, Sajjad Hussain, Jungwon Kang, Abdullah A. Al-Kahtani
Summary: This study examines the effects of hybrid nanoparticles made of NiO@rGO and NiO@CNT on the active layers of polymer solar cells and X-ray photodetectors. The findings show that these hybrid nanoparticles can enhance the charge carrier capacities and exciton dissociation properties of the active layers. Among the tested configurations, the NiO@CNT device demonstrates superior performance in converting sunlight into electricity, and achieves the best sensitivity for X-ray detection.
Article
Chemistry, Multidisciplinary
Hyo Jung Shin, Seung Gyu Choi, Fengrui Qu, Min-Hee Yi, Choong-Hyun Lee, Sang Ryong Kim, Hyeong-Geug Kim, Jaewon Beom, Yoonyoung Yi, Do Kyung Kim, Eun-Hye Joe, Hee-Jung Song, Yonghyun Kim, Dong Woon Kim
Summary: This study investigates the role of SOX9 in reactive astrocytes following ischemic brain damage using a PLGA nanoparticle plasmid delivery system. The results demonstrate that PLGA nanoparticles can reduce ischemia-induced neurological deficits and infarct volume, providing a potential opportunity for stroke treatment.
Article
Chemistry, Multidisciplinary
Anurag Chaudhury, Koushik Debnath, Nikhil R. Jana, Jaydeep K. Basu
Summary: The study investigates the interaction between nanoparticles and cell membranes, and identifies key parameters, including charge, crowding, and membrane fluidity, that determine the adsorbed concentration and unbinding transition of nanoparticles.
Article
Chemistry, Multidisciplinary
Sina Sadeghi, Fazel Bateni, Taekhoon Kim, Dae Yong Son, Jeffrey A. Bennett, Negin Orouji, Venkat S. Punati, Christine Stark, Teagan D. Cerra, Rami Awad, Fernando Delgado-Licona, Jinge Xu, Nikolai Mukhin, Hannah Dickerson, Kristofer G. Reyes, Milad Abolhasani
Summary: In this study, an autonomous approach for the development of lead-free metal halide perovskite nanocrystals is presented, which integrates a modular microfluidic platform with machine learning-assisted synthesis modeling. This approach enables rapid and optimized synthesis of copper-based lead-free nanocrystals.
Article
Chemistry, Multidisciplinary
Zahir Abbas, Nissar Hussain, Surender Kumar, Shaikh M. Mobin
Summary: The rational construction of free-standing and flexible electrodes for electrochemical energy storage devices is an emerging research focus. In this study, a redox-active metal-organic framework (MOF) was prepared on carbon nanofibers using an in situ approach, resulting in a flexible electrode with high redox-active behavior and unique properties such as high flexibility and lightweight. The prepared electrode showed excellent cyclic retention and rate capability in supercapacitor applications. Additionally, it could be used as a freestanding electrode in flexible devices at different bending angles.
Article
Chemistry, Multidisciplinary
Lishan Zhang, Xiaoting Zhang, Hui Ran, Ze Chen, Yicheng Ye, Jiamiao Jiang, Ziwei Hu, Miral Azechi, Fei Peng, Hao Tian, Zhili Xu, Yingfeng Tu
Summary: Photodynamic therapy (PDT) is a promising local treatment modality in cancer therapy, but its therapeutic efficacy is restricted by ineffective delivery of photosensitizers and tumor hypoxia. In this study, a phototactic Chlorella-based near-infrared (NIR) driven green affording-oxygen microrobot system was developed for enhanced PDT. The system exhibited desirable phototaxis and continuous oxygen generation, leading to the inhibition of tumor growth in mice. This study demonstrates the potential of using a light-driven green affording-oxygen microrobot to enhance photodynamic therapy.
Article
Chemistry, Multidisciplinary
Yujin Li, Jing Xu, Xinqi Luo, Futing Wang, Zhong Dong, Ke-Jing Huang, Chengjie Hu, Mengyi Hou, Ren Cai
Summary: In this study, hollow heterostructured materials were constructed using an innovative template-engaged method as cathodes for zinc-ion batteries. The materials exhibited fast Zn2+ transport channels, improved electrical conductivity, and controlled volume expansion during cycling. The designed structure allowed for an admirable reversible capacity and high coulombic efficiency.
Article
Chemistry, Multidisciplinary
Paritosh Mahato, Shashi Shekhar, Rahul Yadav, Saptarshi Mukherjee
Summary: This study comprehensively elucidates the role of the core and electrostatic surface of metal nanoclusters in catalytic reduction reactions. The electrostatic surface dramatically modulates the reactivity of metal nanoclusters.
Article
Chemistry, Multidisciplinary
Pei Liu, Mengdi Liang, Zhengwei Liu, Haiyu Long, Han Cheng, Jiahe Su, Zhongbiao Tan, Xuewen He, Min Sun, Xiangqian Li, Shuai He
Summary: This study demonstrates a simple and environmentally-friendly method for the synthesis of zinc oxide nanozymes (ZnO NZs) using wasted hop extract (WHE). The WHE-ZnO NZs exhibit exceptional peroxidase-like activity and serve as effective catalysts for the oxidation of 3,3,5,5-tetramethylbenzidine (TMB) in the presence of hydrogen peroxide (H2O2). In addition, a straightforward colorimetric technique for detecting both H2O2 and glucose was developed using the WHE-ZnO NZs as peroxidase-like catalysts.
Article
Chemistry, Multidisciplinary
Hyunkyu Oh, Young Jun Lee, Eun Ji Kim, Jinseok Park, Hee-Eun Kim, Hyunsoo Lee, Hyunjoo Lee, Bumjoon J. Kim
Summary: Mesoporous carbon particles have unique structural properties that make them suitable as support materials for catalytic applications. This study investigates the impact of channel nanostructures on the catalytic activity of porous carbon particles (PCPs) by fabricating PCPs with controlled channel exposure on the carbon surface. The results show that PCPs with highly open channel nanostructures exhibit significantly higher catalytic activity compared to those with closed channel nanostructures.
Article
Chemistry, Multidisciplinary
Yunjie Lu, Zhaohui Li, Zewei Li, Shihao Zhou, Ning Zhang, Jianming Zhang, Lu Zong
Summary: A tough, long-lasting adhesive and highly conductive nanocomposite hydrogel (PACPH) was fabricated via the synergy of interfacial entanglement and adhesion group densification. PACPH possesses excellent mechanical properties, interfacial adhesion strength, and conductivity, making it a promising material for long-term monitoring of human activities and electrocardiogram signals.
Article
Chemistry, Multidisciplinary
Zichao Wei, Audrey Vandergriff, Chung-Hao Liu, Maham Liaqat, Mu-Ping Nieh, Yu Lei, Jie He
Summary: We have developed a simple method to prepare polymer-grafted plasmonic metal nanoparticles with pH-responsive surface-enhanced Raman scattering. By using pH-responsive polymers as ligands, the aggregation of nanoparticles can be controlled, leading to enhanced SERS. The pH-responsive polymer-grafted nanoparticles show high reproducibility and sensitivity in solution, providing a novel approach for SERS without the need for sample pre-concentration.
Article
Chemistry, Multidisciplinary
Melis Ozge Alas Colak, Ahmet Gungor, Merve Buldu Akturk, Emre Erdem, Rukan Genc
Summary: This research investigates the effect of functionalizing carbon dots with hydroxyl polymers on their performance as electrode materials in a supercapacitor. The results show that the functionalized carbon dots exhibit excellent electrochemical performance and improved stability.