Results 11 to 20 of about 954,074 (407)

Fabrication and properties of L-arginine-doped PCL electrospun composite scaffolds [PDF]

, 2017
The article describes fabrication and properties of composite fibrous scaffolds obtained by electrospinning of the solution of poly({\epsilon}-caprolactone) and arginine in common solvent. The influence of arginine content on structure, mechanical, surface and biological properties of the scaffolds was investigated.
Anissimov, Y. G., Bolbasov, E. N., Filimonov, V. D., Golovkin, A. S., Goreninskii, S. I., Mishanin, A. I., Stankevich, K. S., Sudarev, E. A., Tverdokhlebov, S. I., Viknianshchuk, A. N.   +9 more
arxiv   +3 more sources

Optimizing Bone Scaffold Porosity Distributions [PDF]

arXiv, 2018
We consider a simple one-dimensional time-dependent model for bone regeneration in the presence of a bio-resorbable polymer scaffold. Within the framework of the model, we optimize the effective mechanical stiffness of the polymer scaffold together with the regenerated bone matrix.
Bhattacharya, Kaushik, Dondl, Patrick, Poh, Patrina S. P., Valainis, Dvina, van Griensven, Martijn   +4 more
arxiv   +4 more sources

The Scaffold Tree − Visualization of the Scaffold Universe by Hierarchical Scaffold Classification [PDF]

Journal of Chemical Information and Modeling, 2006
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Stefan Wetzel, Herbert Waldmann, Ansgar Schuffenhauer, Marcus A. Koch, Silvio Roggo, Peter Ertl   +5 more
openaire   +4 more sources

Antibacterial Albumin-Tannic Acid Coatings for Scaffold-Guided Breast Reconstruction

Frontiers in Bioengineering and Biotechnology, 2021
Infection is the major cause of morbidity after breast implant surgery. Biodegradable medical-grade polycaprolactone (mPCL) scaffolds designed and rooted in evidence-based research offer a promising alternative to overcome the limitations of routinely ...
Silvia Cometta, Silvia Cometta, Nathalie Bock, Nathalie Bock, Nathalie Bock, Sinduja Suresh, Sinduja Suresh, Sinduja Suresh, Tim R. Dargaville, Dietmar W. Hutmacher, Dietmar W. Hutmacher, Dietmar W. Hutmacher   +11 more
doaj   +1 more source

Treatment of critical-sized calvarial non-union defect via collagen-polyglycolic acid scaffold loading with simvastatin in rabbits [PDF]

The Iranian Journal of Veterinary Science and Technology, 2016
The aim of the present study is to investigate the effects of a sustained-release simvastatin in collagen-polyglycolic acid scaffold on bone formation in the rabbit calvarial critical-sized defect.
Hooman Mesgarani, Jebrail Movafagh, Hossein Nourani, Javad Behravan, Fatemeh Kalalinia, Hossein Kazemi Mehrjerdi   +5 more
doaj   +1 more source

Bioactive glass-collagen/poly (glycolic acid) scaffold nanoparticles exhibit improved biological properties and enhance osteogenic lineage differentiation of mesenchymal stem cells

Frontiers in Bioengineering and Biotechnology, 2022
Today’s using tissue engineering and suitable scaffolds have got attention to increase healing of non-union bone fractures. In this study, we aimed to prepare and characterize scaffolds with functional and mechanical properties suitable for bone ...
Shirin Toosi, Hojjat Naderi-Meshkin, Zohreh Esmailzadeh, Ghazal Behravan, Seeram Ramakrishna, Javad Behravan, Javad Behravan   +6 more
doaj   +1 more source

Additive manufacturing and performance of bioceramic scaffolds with different hollow strut geometries [PDF]

Biofabrication, 2023, 15, 025011, 2023
Additively manufactured hollow strut bioceramic scaffolds present a promising strategy towards enhanced performance in patient-tailored bone tissue engineering. The channels in such scaffolds offer pathways for nutrient and cell transport and facilitate effective osseointegration and vascularization.
arxiv   +1 more source

Comparison of degradation behavior and osseointegration of 3D powder-printed calcium magnesium phosphate cement scaffolds with alkaline or acid post-treatment

Frontiers in Bioengineering and Biotechnology, 2022
Due to the positive effects of magnesium substitution on the mechanical properties and the degradation rate of the clinically well-established calcium phosphate cements (CPCs), calcium magnesium phosphate cements (CMPCs) are increasingly being researched
Katharina Kowalewicz, Anja-Christina Waselau, Franziska Feichtner, Anna-Maria Schmitt, Manuel Brückner, Elke Vorndran, Andrea Meyer-Lindenberg   +6 more
doaj   +1 more source

Effect of local modulation in enzymatic homeostasis on bone turnover marker dynamics in blood at substituting femur defects with vaterite scaffolds

Russian Open Medical Journal, 2020
The goal of this research was the investigation of concentration changes in the blood bone turnover markers during local modulation of enzymatic homeostasis by means of targeted delivery of alkaline phosphatase (ALP) with polycaprolactone (PCL) and ...
Aleksey N. Ivanov, Yuliya A. Chibrikova, Mariia S. Saveleva, Vladimir V. Ostrovskij, Igor A. Norkin   +4 more
doaj   +1 more source

Activating an adaptive immune response from a hydrogel scaffold imparts regenerative wound healing.

bioRxiv, 2020
Biomaterial scaffolds represent a promising approach for material-based tissue regeneration. We previously developed microporous annealed particle (MAP) hydrogels - a flowable, microparticle-based hydrogel in which neighboring hydrogel particles are ...
D. Griffin, Maani M. Archang, Chen-Hsiang Kuan, W. Weaver, J. Weinstein, An-Chieh Feng, Amber R Ruccia, Elias Sideris, Vasileios Ragkousis, J. Koh, M. Plikus, D. Di Carlo, T. Segura, P. Scumpia   +13 more
semanticscholar   +1 more source