People | Locations | Statistics |
---|---|---|
Naji, M. |
| |
Motta, Antonella |
| |
Aletan, Dirar |
| |
Mohamed, Tarek |
| |
Ertürk, Emre |
| |
Taccardi, Nicola |
| |
Kononenko, Denys |
| |
Petrov, R. H. | Madrid |
|
Alshaaer, Mazen | Brussels |
|
Bih, L. |
| |
Casati, R. |
| |
Muller, Hermance |
| |
Kočí, Jan | Prague |
|
Šuljagić, Marija |
| |
Kalteremidou, Kalliopi-Artemi | Brussels |
|
Azam, Siraj |
| |
Ospanova, Alyiya |
| |
Blanpain, Bart |
| |
Ali, M. A. |
| |
Popa, V. |
| |
Rančić, M. |
| |
Ollier, Nadège |
| |
Azevedo, Nuno Monteiro |
| |
Landes, Michael |
| |
Rignanese, Gian-Marco |
|
Habibovic, Pamela
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (31/31 displayed)
- 2024Extracellular matrix mimetic supramolecular hydrogels reinforced with covalent crosslinked mesoporous silica nanoparticles
- 2024Optimization of a tunable process for rapid production of calcium phosphate microparticles using a droplet-based microfluidic platformcitations
- 2023Polymer film-based microwell array platform for long-term culture and research of human bronchial organoidscitations
- 2023Decoupling the role of chemistry and microstructure in hMSCs response to an osteoinductive calcium phosphate ceramiccitations
- 2023Matrix metalloproteinase degradable, in situ photocrosslinked nanocomposite bioinks for bioprinting applicationscitations
- 2022Sustained local ionic homeostatic imbalance caused by calcification modulates inflammation to trigger heterotopic ossificationcitations
- 2022Assessment of Cell-Material Interactions in Three Dimensions through Dispersed Coaggregation of Microsized Biomaterials into Tissue Spheroidscitations
- 2021Biomimetic Mechanically Strong One-Dimensional Hydroxyapatite/Poly(d,l-lactide) Composite Inducing Formation of Anisotropic Collagen Matrixcitations
- 2021Cobalt-containing calcium phosphate induces resorption of biomineralized collagen by human osteoclastscitations
- 2021Biodegradable Elastic Sponge from Nanofibrous Biphasic Calcium Phosphate Ceramic as an Advanced Material for Regenerative Medicinecitations
- 20213D porous Ti6Al4V-beta-tricalcium phosphate scaffolds directly fabricated by additive manufacturingcitations
- 2021Injectable, self-healing mesoporous silica nanocomposite hydrogels with improved mechanical propertiescitations
- 2020Intestinal Organoid Culture in Polymer Film-Based Microwell Arrayscitations
- 2017Development of a microfluidic platform integrating high-resolution microstructured biomaterials to study cell-material interactionscitations
- 2017Deconvoluting the Bioactivity of Calcium Phosphate-Based Bone Graft Substitutescitations
- 2017Deconvoluting the Bioactivity of Calcium Phosphate-Based Bone Graft Substitutes:Strategies to Understand the Role of Individual Material Propertiescitations
- 2017Enhancing regenerative approaches with nanoparticlescitations
- 2016The Effects of Crystal Phase and Particle Morphology of Calcium Phosphates on Proliferation and Differentiation of Human Mesenchymal Stromal Cellscitations
- 2016Independent effects of the chemical and microstructural surface properties of polymer/ceramic composites on proliferation and osteogenic differentiation of human MSCscitations
- 2016Independent effects of the chemical and microstructural surface properties of polymer/ceramic composites on proliferation and osteogenic differentiation of human MSCscitations
- 2015Elucidating the individual effects of calcium and phosphate ions on hMSCs by using composite materialscitations
- 2010Biomimetic calcium phosphate coatings on recombinant spider silk fibrescitations
- 2009Effects of soluble cobalt and cobalt incorporated into calcium phosphate layers on osteoclast differentiation and activationcitations
- 2009Angiogenesis in Calcium Phosphate Scaffolds by Inorganic Copper Ion Releasecitations
- 2008Osteoconduction and osteoinduction of low-temperature 3D printed bioceramic implantscitations
- 2008Comparative in vivo study of six hydroxyapatite-based bone graft substitutescitations
- 2007Biological performance in goats of a porous titanium alloy-biphasic calcium phosphate compositecitations
- 2006Influence of physico-chemical properties, macro- and microstructure on osteoinductive potential of calcium-phosphate ceramicscitations
- 2006Relevance of osteoinductive biomaterials in critical-sized orthotopic defectcitations
- 20053D microenvironment as essential element for osteoinduction by biomaterialscitations
- 2004Influence of octacalcium phosphate coating on osteoinductive properties of biomaterialscitations
Places of action
Organizations | Location | People |
---|
article
Elucidating the individual effects of calcium and phosphate ions on hMSCs by using composite materials
Abstract
Prova tipográfica ; The biological performance of bone graft substitutes based on calcium phosphate bioceramics is dependent on a number of properties including chemical composition, porosity and surface micro- and nanoscale structure. However, in contemporary bioceramics these properties are interlinked, therefore making it difficult to investigate the individual effects of each property on cell behavior. In this study we have attempted to investigate the effects of calcium and inorganic phosphate ions independent from one another by preparing composite materials with polylactic acid (PLA) as a polymeric matrix and calcium carbonate or sodium phosphate salts as fillers. Clinically relevant bone marrow derived human mesenchymal stromal cells (hMSCs) were cultured on these composites and proliferation, osteogenic differentiation and ECM mineralization were investigated with time and were compared to plain PLA control particles. In parallel, cells were also cultured on conventional cell culture plates in media supplemented with calcium or inorganic phosphate to study the effect of these ions independent of the 3D environment created by the particles. Calcium was shown to increase proliferation of cells, whereas both calcium and phosphate positively affected alkaline phosphatase enzyme production. QPCR analysis revealed positive effects of calcium and of inorganic phosphate on the expression of osteogenic markers, in particular bone morphogenetic protein-2 and osteopontin. Higher levels of mineralization were also observed upon exposure to either ion. Effects were similar for cells cultured on composite materials and those cultured in supplemented media, although ion concentrations in the composite cultures were lower. The approach presented here may be a valuable tool for studying the individual effects of a variety of soluble compounds, including bioinorganics, without interference from other material properties. ; TeRM Smart Mix Program of the Netherlands Ministry of Education, Culture and Science Netherlands ...