| People | Locations | Statistics |
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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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Lapointe, Vanessa
Maastricht University
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (5/5 displayed)
- 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
- 2023Complementary Supramolecular Functionalization Enhances Antifouling Surfacescitations
- 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
Places of action
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article
Polymer film-based microwell array platform for long-term culture and research of human bronchial organoids
Abstract
The culture of lung organoids relies on drops of basement membrane matrices. This comes with limitations, for example, concerning the microscopic monitoring and imaging of the organoids in the drops. Also, the culture technique is not easily compatible with micromanipulations of the organoids. In this study, we investigated the feasibility of the culture of human bronchial organoids in defined x-, y-and z-positions in a polymer film-based microwell array platform. The circular microwells have thin round/U-bottoms. For this, single cells are first precultured in drops of basement membrane extract (BME). After they form cell clusters or premature organoids, the preformed structures are then transferred into the microwells in a solution of 50% BME in medium. There, the structures can be cultured toward differentiated and mature organoids for several weeks. The organoids were characterized by bright-field microscopy for size growth and luminal fusion over time, by scanning electron microscopy for overall morphology, by transmission electron microscopy for the existence of microvilli and cilia, by video microscopy for beating cilia and swirling fluid, by live-cell imaging, by fluorescence microscopy for the expression of cell-specific markers and for proliferating and apoptotic cells, and by ATP measurement for extended cell viability. Finally, we demonstrated the eased micromanipulation of the organoids in the microwells by the example of their microinjection.