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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Truckenmüller, Roman
Maastricht University
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (14/14 displayed)
- 2023Direct deep UV lithography to micropattern PMMA for stem cell culturecitations
- 2023Polymer film-based microwell array platform for long-term culture and research of human bronchial organoidscitations
- 2023Polymer film-based microwell array platform for long-term culture and research of human bronchial organoidscitations
- 2022Assessment of Cell-Material Interactions in Three Dimensions through Dispersed Coaggregation of Microsized Biomaterials into Tissue Spheroidscitations
- 2021Biodegradable Elastic Sponge from Nanofibrous Biphasic Calcium Phosphate Ceramic as an Advanced Material for Regenerative Medicinecitations
- 2021Thin fluorinated polymer film microcavity arrays for 3D cell culture and label-free automated feature extractioncitations
- 2020Intestinal Organoid Culture in Polymer Film-Based Microwell Arrayscitations
- 2019A Microcavity Array-Based 3D Model System of the Hematopoietic Stem Cell Nichecitations
- 20163D high throughput screening and profiling of embryoid bodies in thermoformed microwell platescitations
- 2016Independent effects of the chemical and microstructural surface properties of polymer/ceramic composites on proliferation and osteogenic differentiation of human MSCscitations
- 2014Biofunctional Micropatterning of Thermoformed 3D Substratescitations
- 2012Fabrication of cell container arrays with overlaid surface topographiescitations
- 2012Fabrication of cell container arrays with overlaid surface topographiescitations
- 2011Thermoforming of film-based biomedical microdevicescitations
Places of action
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article
Biodegradable Elastic Sponge from Nanofibrous Biphasic Calcium Phosphate Ceramic as an Advanced Material for Regenerative Medicine
Abstract
Biodegradable porous calcium phosphate (CaP) ceramics are widely used as synthetic graft substitutes for bone regeneration, owing to their chemical and structural similarity to bone and associated bioactivity in terms of bone-bonding, osteoconductive, and even osteoinductive properties. Nevertheless, the intrinsic brittleness and poor processability of porous CaP ceramics strongly impair their clinical applicability. Herein, a biphasic calcium phosphate (BCP) sponge is developed that consists of a self-supporting network of seamlessly interwoven hydroxyapatite nanowires and β-tricalcium phosphate nanofibers and possesses a highly interconnected porous structure with open cell geometry and ultrahigh porosity. Owing to its unique properties, the ceramic sponge can be easily processed into various shapes and dimensions, such as cylindrical scaffolds and thin, flexible membranes. Moreover, the BCP sponge can be introduced into a bone defect in a compacted or folded state from a syringe and, upon wetting, expand to its original shape, thereby filling the cavity. The nanofibrous sponge gradually degrades in vitro and rapidly mineralizes when immersed in simulated body fluid. Moreover, it adsorbs significantly more proteins than a conventional porous BCP ceramic. Finally, the nanofibrous sponge supports the attachment, proliferation, and osteogenic differentiation of human mesenchymal stromal cells comparable to the conventional porous BCP ceramic.