Decellularization of aorta tissue using sonication treatment as potential scaffold for vascular tissue engineering
Arterial scaffolds have potential for replacing native arteries for vascular surgery. These scaffolds are antithrombogenic, biocompatible, and capable of growth and repair, making them suitable for application in vascular tissue engineering. This study develops a sonication decellularization system...
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my.utm.582122021-11-08T07:07:05Z http://eprints.utm.my/id/eprint/58212/ Decellularization of aorta tissue using sonication treatment as potential scaffold for vascular tissue engineering N. Syazwani, N. Syazwani Azhim, A. Morimoto, Y. Furukawa, K. S. Ushida, T. T Technology (General) Arterial scaffolds have potential for replacing native arteries for vascular surgery. These scaffolds are antithrombogenic, biocompatible, and capable of growth and repair, making them suitable for application in vascular tissue engineering. This study develops a sonication decellularization system for preparing a complete decellularized artery. The sonication decellularization efficiency on arterial tissues is investigated. Aorta samples are decellularized by sonication treatment with various treatment times and application of sodiumdodecyl sulfate (SDS) detergent with and without saline. The relation between decellularization and dissolved oxygen concentration is investigated. The treated samples are evaluated using hematoxylin-eosin staining, scanning electron microscopy, diamidino-2-phenylindol (DAPI) staining, biomechanical testing, and DNA quantification. From the histological analysis, sonication treatment without saline shows complete decellularization at a specific region on the extracellular matrix. This is further confirmed by the DAPI staining, which demonstrates complete removal of DNA fragments for sonication treatment in 2 % SDS without saline. Sonication treatment without saline is thus capable of producing complete decellularized scaffolds for vascular tissue engineering. Springer Science and Business Media Deutschland GmbH 2015 Article PeerReviewed N. Syazwani, N. Syazwani and Azhim, A. and Morimoto, Y. and Furukawa, K. S. and Ushida, T. (2015) Decellularization of aorta tissue using sonication treatment as potential scaffold for vascular tissue engineering. Journal of Medical And Biological Engineering, 35 (2). pp. 258-269. ISSN 1609-0985 http://dx.doi.org/10.1007/s40846-015-0028-5 DOI: 10.1007/s40846-015-0028-5 |
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Arterial scaffolds have potential for replacing native arteries for vascular surgery. These scaffolds are antithrombogenic, biocompatible, and capable of growth and repair, making them suitable for application in vascular tissue engineering. This study develops a sonication decellularization system for preparing a complete decellularized artery. The sonication decellularization efficiency on arterial tissues is investigated. Aorta samples are decellularized by sonication treatment with various treatment times and application of sodiumdodecyl sulfate (SDS) detergent with and without saline. The relation between decellularization and dissolved oxygen concentration is investigated. The treated samples are evaluated using hematoxylin-eosin staining, scanning electron microscopy, diamidino-2-phenylindol (DAPI) staining, biomechanical testing, and DNA quantification. From the histological analysis, sonication treatment without saline shows complete decellularization at a specific region on the extracellular matrix. This is further confirmed by the DAPI staining, which demonstrates complete removal of DNA fragments for sonication treatment in 2 % SDS without saline. Sonication treatment without saline is thus capable of producing complete decellularized scaffolds for vascular tissue engineering. |
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Article |
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N. Syazwani, N. Syazwani Azhim, A. Morimoto, Y. Furukawa, K. S. Ushida, T. |
author_facet |
N. Syazwani, N. Syazwani Azhim, A. Morimoto, Y. Furukawa, K. S. Ushida, T. |
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N. Syazwani, N. Syazwani |
title |
Decellularization of aorta tissue using sonication treatment as potential scaffold for vascular tissue engineering |
title_short |
Decellularization of aorta tissue using sonication treatment as potential scaffold for vascular tissue engineering |
title_full |
Decellularization of aorta tissue using sonication treatment as potential scaffold for vascular tissue engineering |
title_fullStr |
Decellularization of aorta tissue using sonication treatment as potential scaffold for vascular tissue engineering |
title_full_unstemmed |
Decellularization of aorta tissue using sonication treatment as potential scaffold for vascular tissue engineering |
title_sort |
decellularization of aorta tissue using sonication treatment as potential scaffold for vascular tissue engineering |
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Springer Science and Business Media Deutschland GmbH |
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2015 |
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http://eprints.utm.my/id/eprint/58212/ http://dx.doi.org/10.1007/s40846-015-0028-5 |
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