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Djeljadini S, Lohaus T, Gausmann M, Rauer S, Kather M, Krause B, Pich A, Möller M, Wessling M. Trypsin-Free Cultivation of 3D Mini-Tissues in an Adaptive Membrane Bioreactor. ACTA ACUST UNITED AC 2020; 4:e2000081. [PMID: 33089652 DOI: 10.1002/adbi.202000081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Revised: 08/11/2020] [Indexed: 11/07/2022]
Abstract
The production of large scaffold-free tissues is a key challenge in regenerative medicine. Nowadays, temperature-responsive polymers allow intact tissue harvesting without needing proteolytic enzymes. This method is limited to tissue culture plastic with limited upscaling capacity and plain process control. Here, a thermoresponsive hollow fiber membrane bioreactor is presented to produce large scaffold-free tissues. Intact tissues, rich in cell-to-cell connections and ECM, are harvested from a poly(N-vinylcaprolactam) microgel functionalized poly(ether sulfone)/poly(vinylpyrrolidone) hollow fiber membrane by a temperature shift. The harvested 3D tissues adhere in successive cultivation and exhibit high vitality for several days. The facile adsorptive coating waives the need for extensive surface treatment. The research is anticipated to be a starting point for upscaling the production of interconnected tissues enabling new opportunities in regenerative medicine, large-scale drug screening on physiological relevant tissues, and potentially opening new chances in cell-based therapies.
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Affiliation(s)
- Suzana Djeljadini
- Aachener Verfahrenstechnik, Chair of Chemical Process Engineering, RWTH Aachen University, Forckenbeckstrasse 51, Aachen, 52074, Germany
- DWI-Leibniz Institute for Interactive Materials, Forckenbeckstraße 50, Aachen, 52074, Germany
| | - Theresa Lohaus
- Aachener Verfahrenstechnik, Chair of Chemical Process Engineering, RWTH Aachen University, Forckenbeckstrasse 51, Aachen, 52074, Germany
| | - Marcel Gausmann
- Aachener Verfahrenstechnik, Chair of Chemical Process Engineering, RWTH Aachen University, Forckenbeckstrasse 51, Aachen, 52074, Germany
| | - Sebastian Rauer
- Aachener Verfahrenstechnik, Chair of Chemical Process Engineering, RWTH Aachen University, Forckenbeckstrasse 51, Aachen, 52074, Germany
| | - Michael Kather
- Aachener Verfahrenstechnik, Chair of Chemical Process Engineering, RWTH Aachen University, Forckenbeckstrasse 51, Aachen, 52074, Germany
- DWI-Leibniz Institute for Interactive Materials, Forckenbeckstraße 50, Aachen, 52074, Germany
| | - Bernd Krause
- Baxter International Inc., Research and Development, Holger-Crafoord-Straße 26, Hechingen, 72379, Germany
| | - Andrij Pich
- DWI-Leibniz Institute for Interactive Materials, Forckenbeckstraße 50, Aachen, 52074, Germany
- Institute of Technical and Macromolecular Chemistry, RWTH Aachen University, Worringerweg 2, Aachen, 52074, Germany
| | - Martin Möller
- DWI-Leibniz Institute for Interactive Materials, Forckenbeckstraße 50, Aachen, 52074, Germany
| | - Matthias Wessling
- Aachener Verfahrenstechnik, Chair of Chemical Process Engineering, RWTH Aachen University, Forckenbeckstrasse 51, Aachen, 52074, Germany
- DWI-Leibniz Institute for Interactive Materials, Forckenbeckstraße 50, Aachen, 52074, Germany
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Siemes E, Nevskyi O, Sysoiev D, Turnhoff SK, Oppermann A, Huhn T, Richtering W, Wöll D. Nanoscopic Visualization of Cross-Linking Density in Polymer Networks with Diarylethene Photoswitches. Angew Chem Int Ed Engl 2018; 57:12280-12284. [DOI: 10.1002/anie.201807741] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Revised: 07/27/2018] [Indexed: 12/22/2022]
Affiliation(s)
- Eric Siemes
- Institute for Physical Chemistry; RWTH Aachen University; Landoltweg 2 52074 Aachen Germany
| | - Oleksii Nevskyi
- Institute for Physical Chemistry; RWTH Aachen University; Landoltweg 2 52074 Aachen Germany
| | - Dmytro Sysoiev
- Department of Chemistry; University of Konstanz; Universitätsstrasse 10 78464 Konstanz Germany
| | - Sarah K. Turnhoff
- Institute for Physical Chemistry; RWTH Aachen University; Landoltweg 2 52074 Aachen Germany
| | - Alex Oppermann
- Institute for Physical Chemistry; RWTH Aachen University; Landoltweg 2 52074 Aachen Germany
| | - Thomas Huhn
- Department of Chemistry; University of Konstanz; Universitätsstrasse 10 78464 Konstanz Germany
| | - Walter Richtering
- Institute for Physical Chemistry; RWTH Aachen University; Landoltweg 2 52074 Aachen Germany
| | - Dominik Wöll
- Institute for Physical Chemistry; RWTH Aachen University; Landoltweg 2 52074 Aachen Germany
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Siemes E, Nevskyi O, Sysoiev D, Turnhoff SK, Oppermann A, Huhn T, Richtering W, Wöll D. Nanoskopische Bildgebung der Vernetzungsdichte in Polymernetzwerken mittels Diarylethen-Photoschaltern. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201807741] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Eric Siemes
- Institut für Physikalische Chemie; RWTH Aachen; Landoltweg 2 52074 Aachen Deutschland
| | - Oleksii Nevskyi
- Institut für Physikalische Chemie; RWTH Aachen; Landoltweg 2 52074 Aachen Deutschland
| | - Dmytro Sysoiev
- Fachbereich Chemie; Universität Konstanz; Universitätsstraße 10 78464 Konstanz Deutschland
| | - Sarah K. Turnhoff
- Institut für Physikalische Chemie; RWTH Aachen; Landoltweg 2 52074 Aachen Deutschland
| | - Alex Oppermann
- Institut für Physikalische Chemie; RWTH Aachen; Landoltweg 2 52074 Aachen Deutschland
| | - Thomas Huhn
- Fachbereich Chemie; Universität Konstanz; Universitätsstraße 10 78464 Konstanz Deutschland
| | - Walter Richtering
- Institut für Physikalische Chemie; RWTH Aachen; Landoltweg 2 52074 Aachen Deutschland
| | - Dominik Wöll
- Institut für Physikalische Chemie; RWTH Aachen; Landoltweg 2 52074 Aachen Deutschland
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