Please use this identifier to cite or link to this item:
http://doi.org/10.25358/openscience-9123Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Kriegel, Anja | - |
| dc.contributor.author | Langendorf, Eva | - |
| dc.contributor.author | Kottmann, Valentina | - |
| dc.contributor.author | Kämmerer, Peer W. | - |
| dc.contributor.author | Armbruster, Franz Paul | - |
| dc.contributor.author | Wiesmann-Imilowski, Nadine | - |
| dc.contributor.author | Baranowski, Andreas | - |
| dc.contributor.author | Gercek, Erol | - |
| dc.contributor.author | Drees, Philipp | - |
| dc.contributor.author | Rommens, Pol Maria | - |
| dc.contributor.author | Ritz, Ulrike | - |
| dc.date.accessioned | 2023-05-26T07:37:37Z | - |
| dc.date.available | 2023-05-26T07:37:37Z | - |
| dc.date.issued | 2023 | - |
| dc.identifier.uri | https://openscience.ub.uni-mainz.de/handle/20.500.12030/9140 | - |
| dc.description.abstract | Bone fracture healing is a multistep process, including early immunological reactions, osteogenesis, and as a key factor, angiogenesis. Molecules inducing osteogenesis as well as angiogenesis are rare, but hold promise to be employed in bone tissue engineering. It has been demonstrated that the bone sialoprotein (BSP) can induce bone formation when immobilized in collagen type I, but its effect on angiogenesis still has to be characterized in detail. Therefore, the aim of this study was to analyse the effects of BSP immobilized in a collagen type I gel on angiogenesis. First, in vitro analyses with endothelial cells (HUVECs) were performed detecting enhancing effects of BSP on proliferation and gene expression of endothelial markers. A spheroid model was employed confirming these results. Finally, the inducing impact of BSP-collagen on vascular density was proved in a yolk sac membrane assay. Our results demonstrate that BSP is capable of inducing angiogenesis and confirm that collagen type I is the optimal carrier for this protein. Taking into account former results, and literature showing that BSP also induces osteogenesis, one can hypothesize that BSP couples angiogenesis and osteogenesis, making it a promising molecule to be used in bone tissue regeneration. | en_GB |
| dc.description.sponsorship | Deutsche Forschungsgemeinschaft (DFG)|491381577|Open-Access-Publikationskosten 2022–2024 Universität Mainz - Universitätsmedizin | - |
| dc.language.iso | eng | de |
| dc.rights | CC BY | * |
| dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | * |
| dc.subject.ddc | 610 Medizin | de_DE |
| dc.subject.ddc | 610 Medical sciences | en_GB |
| dc.title | Bone sialoprotein immobilized in collagen type I enhances angiogenesis in vitro and in ovo | en_GB |
| dc.type | Zeitschriftenaufsatz | de |
| dc.identifier.doi | http://doi.org/10.25358/openscience-9123 | - |
| jgu.type.contenttype | Scientific article | de |
| jgu.type.dinitype | article | en_GB |
| jgu.type.version | Published version | de |
| jgu.type.resource | Text | de |
| jgu.organisation.department | FB 04 Medizin | de |
| jgu.organisation.number | 2700 | - |
| jgu.organisation.name | Johannes Gutenberg-Universität Mainz | - |
| jgu.rights.accessrights | openAccess | - |
| jgu.journal.title | Polymers | de |
| jgu.journal.volume | 15 | de |
| jgu.journal.issue | 4 | de |
| jgu.pages.alternative | 1007 | de |
| jgu.publisher.year | 2023 | - |
| jgu.publisher.name | MDPI | de |
| jgu.publisher.place | Basel | de |
| jgu.publisher.issn | 2073-4360 | de |
| jgu.organisation.place | Mainz | - |
| jgu.subject.ddccode | 610 | de |
| jgu.publisher.doi | 10.3390/polym15041007 | de |
| jgu.organisation.ror | https://ror.org/023b0x485 | - |
| jgu.subject.dfg | Naturwissenschaften | de |
| Appears in collections: | DFG-491381577-G | |
Files in This Item:
| File | Description | Size | Format | ||
|---|---|---|---|---|---|
 | bone_sialoprotein_immobilized-20230525132034084.pdf | 2.14 MB | Adobe PDF | View/Open |