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Cellular Response to Bone Morphogenetic Proteins-2 and -7 Covalently Bound to Photocrosslinked Heparin–Diazoresin Multilayer

Despite the plethora of research that exists on recombinant human bone morphogenetic protein-2 and -7 (rhBMP-2 and rhBMP-7) and has been clinically approved, there is still a need to gain information that would allow for their more rational use in bone implantology. The clinical application of supra...

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Autores principales: Wytrwal, Magdalena, Sekuła-Stryjewska, Małgorzata, Pomorska, Agata, Oclon, Ewa, Zuba-Surma, Ewa, Zapotoczny, Szczepan, Szczubiałka, Krzysztof
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10216225/
https://www.ncbi.nlm.nih.gov/pubmed/37238712
http://dx.doi.org/10.3390/biom13050842
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author Wytrwal, Magdalena
Sekuła-Stryjewska, Małgorzata
Pomorska, Agata
Oclon, Ewa
Zuba-Surma, Ewa
Zapotoczny, Szczepan
Szczubiałka, Krzysztof
author_facet Wytrwal, Magdalena
Sekuła-Stryjewska, Małgorzata
Pomorska, Agata
Oclon, Ewa
Zuba-Surma, Ewa
Zapotoczny, Szczepan
Szczubiałka, Krzysztof
author_sort Wytrwal, Magdalena
collection PubMed
description Despite the plethora of research that exists on recombinant human bone morphogenetic protein-2 and -7 (rhBMP-2 and rhBMP-7) and has been clinically approved, there is still a need to gain information that would allow for their more rational use in bone implantology. The clinical application of supra-physiological dosages of these superactive molecules causes many serious adverse effects. At the cellular level, they play a role in osteogenesis and cellular adhesion, migration, and proliferation around the implant. Therefore, in this work, we investigated the role of the covalent binding of rhBMP-2 and rhBMP-7 separately and in combination with ultrathin multilayers composed of heparin and diazoresin in stem cells. In the first step, we optimized the protein deposition conditions via quartz crystal microbalance (QCM). Then, atomic force microscopy (AFM) and enzyme-linked immunosorbent assay (ELISA) were used to analyze protein–substrate interactions. The effect of the protein binding on the initial cell adhesion, migration, and short-term expression of osteogenesis markers was tested. In the presence of both proteins, cell flattening and adhesion became more prominent, resulting in limited motility. However, the early osteogenic marker expression significantly increased compared to the single protein systems. The presence of single proteins resulted in the elongation of cells, which promoted their migration activity.
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spelling pubmed-102162252023-05-27 Cellular Response to Bone Morphogenetic Proteins-2 and -7 Covalently Bound to Photocrosslinked Heparin–Diazoresin Multilayer Wytrwal, Magdalena Sekuła-Stryjewska, Małgorzata Pomorska, Agata Oclon, Ewa Zuba-Surma, Ewa Zapotoczny, Szczepan Szczubiałka, Krzysztof Biomolecules Article Despite the plethora of research that exists on recombinant human bone morphogenetic protein-2 and -7 (rhBMP-2 and rhBMP-7) and has been clinically approved, there is still a need to gain information that would allow for their more rational use in bone implantology. The clinical application of supra-physiological dosages of these superactive molecules causes many serious adverse effects. At the cellular level, they play a role in osteogenesis and cellular adhesion, migration, and proliferation around the implant. Therefore, in this work, we investigated the role of the covalent binding of rhBMP-2 and rhBMP-7 separately and in combination with ultrathin multilayers composed of heparin and diazoresin in stem cells. In the first step, we optimized the protein deposition conditions via quartz crystal microbalance (QCM). Then, atomic force microscopy (AFM) and enzyme-linked immunosorbent assay (ELISA) were used to analyze protein–substrate interactions. The effect of the protein binding on the initial cell adhesion, migration, and short-term expression of osteogenesis markers was tested. In the presence of both proteins, cell flattening and adhesion became more prominent, resulting in limited motility. However, the early osteogenic marker expression significantly increased compared to the single protein systems. The presence of single proteins resulted in the elongation of cells, which promoted their migration activity. MDPI 2023-05-15 /pmc/articles/PMC10216225/ /pubmed/37238712 http://dx.doi.org/10.3390/biom13050842 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Wytrwal, Magdalena
Sekuła-Stryjewska, Małgorzata
Pomorska, Agata
Oclon, Ewa
Zuba-Surma, Ewa
Zapotoczny, Szczepan
Szczubiałka, Krzysztof
Cellular Response to Bone Morphogenetic Proteins-2 and -7 Covalently Bound to Photocrosslinked Heparin–Diazoresin Multilayer
title Cellular Response to Bone Morphogenetic Proteins-2 and -7 Covalently Bound to Photocrosslinked Heparin–Diazoresin Multilayer
title_full Cellular Response to Bone Morphogenetic Proteins-2 and -7 Covalently Bound to Photocrosslinked Heparin–Diazoresin Multilayer
title_fullStr Cellular Response to Bone Morphogenetic Proteins-2 and -7 Covalently Bound to Photocrosslinked Heparin–Diazoresin Multilayer
title_full_unstemmed Cellular Response to Bone Morphogenetic Proteins-2 and -7 Covalently Bound to Photocrosslinked Heparin–Diazoresin Multilayer
title_short Cellular Response to Bone Morphogenetic Proteins-2 and -7 Covalently Bound to Photocrosslinked Heparin–Diazoresin Multilayer
title_sort cellular response to bone morphogenetic proteins-2 and -7 covalently bound to photocrosslinked heparin–diazoresin multilayer
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10216225/
https://www.ncbi.nlm.nih.gov/pubmed/37238712
http://dx.doi.org/10.3390/biom13050842
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