Results 91 to 100 of about 934,882 (245)

Gene activation by bioactive glasses

Journal of Materials Science: Materials in Medicine, 2006
Bioactive glasses have been shown to regulate gene expression in both hard and soft tissue repair. New resorbable bioactive glass constructs are now being developed that can influence gene expression in the local environment by manipulating material properties such as the surface chemistry, topography and the release of dissolution ions. The success of
G, Jell, M M, Stevens
openaire   +2 more sources

Mesoporous bioactive glass scaffolds for efficient delivery of vascular endothelial growth factor

, 2013
In this article, we, for the first time, investigated mesoporous bioactive glass scaffolds for the delivery of vascular endothelial growth factor. We have found that mesoporous bioactive glass scaffolds have significantly higher loading efficiency and ...
Wu, Chengtie, Xiao, Yin, Fan, Wei, Chang, Jiang   +3 more
core   +1 more source

Titanium-containing bioactive phosphate glasses [PDF]

, 2012
The use of biomaterials has revolutionized the biomedical field and has received substantial attention in the last two decades. Among the various types of biomaterials, phosphate glasses have generated great interest on account of their remarkable ...
Knowles, Jonathan C., Kiani, Azadeh, Salih, Vehid, Newport, Robert J., Lakhkar, Nilay J., Smith, Mark E., Smith, M.E., Kiani, A., Hanna, John V., Knowles, J. C., Lakhkar, N.J., Knowles, J.C., Salih, V., Newport, R. J., Pickup, D.M., Pickup, D. M., Pickup, David M., Lakhkar, N. J., Hanna, J.V.   +18 more
core   +1 more source

3D Printing of Self‐Healing Polymers by Material Extrusion: A Process‐Centric Review of Setups, Parameters, and Applications

Advanced Robotics Research, EarlyView.
This review highlights recent advances in material extrusion 3D printing of self‐healing polymers, focusing on the interplay between material chemistry, rheology, hardware customization, and process optimization. Filament‐ and ink‐based extrusion strategies, multimaterial architectures, and postprocessing approaches are discussed for applications in ...
Antonio Pavone, Gianni Stano, Gianluca Percoco   +2 more
wiley   +1 more source

Bioactive Glasses: Where Are We and Where Are We Going?

Journal of Functional Biomaterials, 2018
Bioactive glasses caused a revolution in healthcare and paved the way for modern biomaterial-driven regenerative medicine. The first 45S5 glass composition, invented by Larry Hench fifty years ago, was able to bond to living bone and to stimulate ...
Francesco Baino, Sepideh Hamzehlou, Saeid Kargozar   +2 more
doaj   +1 more source

Autonomous Navigation of Pollen‐Inspired Magnetic Microrobots for Biomedical Applications

Advanced Robotics Research, EarlyView.
A sunflower pollen‐inspired magnetic microrobot enables controlled rolling navigation in vessel‐like environments. Its open geometry reduces hydrodynamic drag, while vision‐based closed‐loop control, shortest‐path planning, and reinforcement learning support target‐reaching and maze navigation with microrobot‐scale accuracy, highlighting a route toward
Ali Anil Demircali, Abdurrahim Yilmaz, Meysam Keshavarz, Jinshi Zhao, Ara Darzi, Eric Yeatman, Burak Temelkuran   +6 more
wiley   +1 more source

Bioactive Glass Nanopowder for theTreatment of Oral Bone Defects

Frontiers in Dentistry, 2007
Objective: Osseous defects around dental implants are often seen when implants are placed in areas with inadequate alveolar bone, or around failing implants.
MH. Fathi, V. Mortazavi, A. Doostmohammadi   +2 more
doaj  

Biosilicato®: histórico de uma vitrocerâmica brasileira de elevada bioatividade

Química Nova, 2011
This paper presents a historical of the Biosilicate®, a bioactive glass-ceramic developed at the Vitreous Materials Laboratory of the Federal University of São Carlos, Brazil. After decades of study accomplished with bioactive glasses and glass-ceramics,
Renato Luiz Siqueira, Edgar Dutra Zanotto   +1 more
doaj   +1 more source

Effect of nanoparticulate bioactive glass particles on bioactivity and cytocompatibility of poly(3-hydroxybutyrate) composites

, 2010
This work investigated the effect of adding nanoparticulate (29 nm) bioactive glass particles on the bioactivity, degradation and in vitro cytocompatibility of poly(3-hydroxybutyrate) (P(3HB)) composites/nano-sized bioactive glass (n-BG).
Boccaccini, A.R., Knowles, Jonathan C., Sibbons, P.D., Salih, Vehid, Roy, Ipsita, Misra, Superb K., Valappil, Sabeel P., Valsami-Jones, Eugénia, Mohn, D., Ansari, Tahera, Misra, S.K., Stark, Wendelin J., Roy, I., Knowles, J.C., Valsami-Jones, E., Stark, W.J., Salih, V., Brunner, Tobias J., Sibbons, Paul D., Mohn, Dirk, Ansari, T.I., Boccaccini, Aldo R., Valappil, S.P., Brunner, T.J.   +23 more
core   +1 more source

Coixenolide Enhances Antitumor Immunity of Cytotoxic CD8+ T Cells by Inhibiting S100A8/A9‐CD36 Axis in Obesity‐Associated Pancreatic Adenocarcinoma

Advanced Science, EarlyView.
Pancreatic adenocarcinoma (PAAD) remains highly lethal with limited treatment options. This study demonstrates that coixenolide, a bioactive compound from Coix lacryma‐jobi L. and a key component of the clinically approved Kanglaite injection, exhibits enhanced antitumor efficacy in high‐fat diet (HFD)‐induced obese mice bearing PAAD tumors compared to
Kaidi Chen, Rong Chen, Wei Li, Bin Song, Ruiying Zhang, Lewei Dai, Yuwei Qi, Ruqian Chen, Yifan Xu, Hangbin Li, Jingyi Huang, Fangping Wu, Jianan Peng, Xinyu Wang, Yang Xiong, Chaofeng Mu, Guilin Cheng, Zhaoshen Li, Shanming Ruan, Lei Huang, Mancang Gu   +20 more
wiley   +1 more source