Hyaluronic acid based Bioinks for Biofabrication of Mesenchymal Stem Cells
Hyaluronsäure basierte Biotinten zur Biofabrikation von Mesenchymalen Stromazellen
Please always quote using this URN: urn:nbn:de:bvb:20-opus-298603
- As a major component of the articular cartilage extracellular matrix, hyaluronic acid is a widely used biomaterial in regenerative medicine and tissue engineering. According to its well-known interaction with multiple chondrocyte surface receptors which positively affects many cellular pathways, some approaches by combining mesenchymal stem cells and hyaluronic acid-based hydrogels are already driven in the field of cartilage regeneration and fat tissue. Nevertheless, a still remaining major problem is the development of the ideal matrix forAs a major component of the articular cartilage extracellular matrix, hyaluronic acid is a widely used biomaterial in regenerative medicine and tissue engineering. According to its well-known interaction with multiple chondrocyte surface receptors which positively affects many cellular pathways, some approaches by combining mesenchymal stem cells and hyaluronic acid-based hydrogels are already driven in the field of cartilage regeneration and fat tissue. Nevertheless, a still remaining major problem is the development of the ideal matrix for this purpose. To generate a hydrogel for the use as a matrix, hyaluronic acid must be chemically modified, either derivatized or crosslinked and the resulting hydrogel is mostly shaped by the mold it is casted in whereas the stem cells are embedded during or after the gelation procedure which does not allow for the generation of zonal hierarchies, cell density or material gradients. This thesis focuses on the synthesis of different hyaluronic acid derivatives and poly(ethylene glycol) crosslinkers and the development of different hydrogel and bioink compositions that allow for adjustment of the printability, integration of growth factors, but also for the material and biological hydrogel, respectively bioink properties.…
- Hyaluronsäure basierte Biotinten zur Biofabrikation von Mesenchymalen Stromazellen [ausführliche Zusammenfassung: siehe pdf]
Author: | Leonard Forster |
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URN: | urn:nbn:de:bvb:20-opus-298603 |
Document Type: | Doctoral Thesis |
Granting Institution: | Universität Würzburg, Graduate Schools |
Faculties: | Graduate Schools / Graduate School of Life Sciences |
Medizinische Fakultät / Abteilung für Funktionswerkstoffe der Medizin und der Zahnheilkunde | |
Referee: | Dr. habil Jörg Teßmar, Prof. Dr. Torsten Blunk, Dr. Rainer Detsch |
Date of final exam: | 2022/12/21 |
Language: | English |
Year of Completion: | 2023 |
DOI: | https://doi.org/10.25972/OPUS-29860 |
Dewey Decimal Classification: | 5 Naturwissenschaften und Mathematik / 57 Biowissenschaften; Biologie / 570 Biowissenschaften; Biologie |
6 Technik, Medizin, angewandte Wissenschaften / 61 Medizin und Gesundheit / 610 Medizin und Gesundheit | |
Tag: | HASH; PEG; biofabrication; bioink; hyaluronic acid; hydrogel; mesenchymal stem cells |
Release Date: | 2023/01/03 |
Licence (German): | ![]() |