Decellularized human periodontal ligament for periodontium regeneration.
Regenerating the periodontal ligament (PDL) is a crucial factor for periodontal tissue regeneration in the presence of traumatized and periodontally damaged teeth. Various methods have been applied for periodontal regeneration, including tissue substitutes, bioactive materials, and synthetic scaffol...
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doaj-893654f716654151955ae5bcad267f5e2021-03-03T19:51:24ZengPublic Library of Science (PLoS)PLoS ONE1932-62032019-01-01148e022123610.1371/journal.pone.0221236Decellularized human periodontal ligament for periodontium regeneration.Hyoju SonMijeong JeonHyung-Jun ChoiHyo-Seol LeeIk-Hwan KimChung-Min KangJe Seon SongRegenerating the periodontal ligament (PDL) is a crucial factor for periodontal tissue regeneration in the presence of traumatized and periodontally damaged teeth. Various methods have been applied for periodontal regeneration, including tissue substitutes, bioactive materials, and synthetic scaffolds. However, all of these treatments have had limited success in structural and functional periodontal tissue regeneration. To achieve the goal of complete periodontal regeneration, many studies have evaluated the effectiveness of decellularized scaffolds fabricated via tissue engineering. The aim of this study was to fabricate a decellularized periodontal scaffold of human tooth slices and determine its regeneration potential. We evaluated two different protocols applied to tooth slices obtained from human healthy third molars. The extracellular matrix scaffold decellularized using sodium dodecyl sulfate and Triton X-100, which are effective in removing nuclear components, was demonstrated to preserve an intact structure and composition. Furthermore, the decellularized scaffold could support repopulation of PDL stem cells near the cementum and expressed cementum and periodontal-ligament-related genes. These results show that decellularized PDL scaffolds of human teeth are capable of inducing the proliferation and differentiation of mesenchymal stem cells, thus having regeneration potential for use in future periodontal regenerative tissue engineering.https://doi.org/10.1371/journal.pone.0221236 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Hyoju Son Mijeong Jeon Hyung-Jun Choi Hyo-Seol Lee Ik-Hwan Kim Chung-Min Kang Je Seon Song |
spellingShingle |
Hyoju Son Mijeong Jeon Hyung-Jun Choi Hyo-Seol Lee Ik-Hwan Kim Chung-Min Kang Je Seon Song Decellularized human periodontal ligament for periodontium regeneration. PLoS ONE |
author_facet |
Hyoju Son Mijeong Jeon Hyung-Jun Choi Hyo-Seol Lee Ik-Hwan Kim Chung-Min Kang Je Seon Song |
author_sort |
Hyoju Son |
title |
Decellularized human periodontal ligament for periodontium regeneration. |
title_short |
Decellularized human periodontal ligament for periodontium regeneration. |
title_full |
Decellularized human periodontal ligament for periodontium regeneration. |
title_fullStr |
Decellularized human periodontal ligament for periodontium regeneration. |
title_full_unstemmed |
Decellularized human periodontal ligament for periodontium regeneration. |
title_sort |
decellularized human periodontal ligament for periodontium regeneration. |
publisher |
Public Library of Science (PLoS) |
series |
PLoS ONE |
issn |
1932-6203 |
publishDate |
2019-01-01 |
description |
Regenerating the periodontal ligament (PDL) is a crucial factor for periodontal tissue regeneration in the presence of traumatized and periodontally damaged teeth. Various methods have been applied for periodontal regeneration, including tissue substitutes, bioactive materials, and synthetic scaffolds. However, all of these treatments have had limited success in structural and functional periodontal tissue regeneration. To achieve the goal of complete periodontal regeneration, many studies have evaluated the effectiveness of decellularized scaffolds fabricated via tissue engineering. The aim of this study was to fabricate a decellularized periodontal scaffold of human tooth slices and determine its regeneration potential. We evaluated two different protocols applied to tooth slices obtained from human healthy third molars. The extracellular matrix scaffold decellularized using sodium dodecyl sulfate and Triton X-100, which are effective in removing nuclear components, was demonstrated to preserve an intact structure and composition. Furthermore, the decellularized scaffold could support repopulation of PDL stem cells near the cementum and expressed cementum and periodontal-ligament-related genes. These results show that decellularized PDL scaffolds of human teeth are capable of inducing the proliferation and differentiation of mesenchymal stem cells, thus having regeneration potential for use in future periodontal regenerative tissue engineering. |
url |
https://doi.org/10.1371/journal.pone.0221236 |
work_keys_str_mv |
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