Alveolar Repair Using Cancellous Bone and Beta Tricalcium Phosphate Seeded With Adipose-Derived Stem Cell.
| Autor: | Putri IL; Department of Plastic Reconstructive and Aesthetic Surgery, Faculty of Medicine, Airlangga University, Surabaya, Indonesia., Fatchiyah; Department of Biology, Faculty of Mathematics and Natural Science, Brawijaya University, Malang, Indonesia., Pramono C; Department of Oral and Maxillofacial Surgery, Faculty of Dental Medicine, Airlangga University, Surabaya, Indonesia., Bachtiar I; Regenic Laboratory, Stem Cell and Cancer Institute, Jakarta, Indonesia., Latief FDE; Department of Physics, Faculty of Mathematics and Natural Science, Institut Teknologi Bandung, Bandung, Indonesia., Utomo B; Department of Community Health Sciences, Faculty of Medicine, Airlangga University, Surabaya, Indonesia., Rachman A; Doctoral Program, Faculty of Medicine, Airlangga University, Surabaya, Indonesia., Soesilawati P; Department of Oral Biology, Faculty of Dental Medicine, Airlangga University, Surabaya, Indonesia., Hakim L; Department of Urology, Faculty of Medicine, Airlangga University, Surabaya, Indonesia., Rantam FA; Stem Cell Research and Development Center, Institute of Tropical Disease, Airlangga University, Surabaya, Indonesia., Perdanakusuma DS; Department of Plastic Reconstructive and Aesthetic Surgery, Faculty of Medicine, Airlangga University, Surabaya, Indonesia. |
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| Jazyk: | angličtina |
| Zdroj: | The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association [Cleft Palate Craniofac J] 2024 Apr; Vol. 61 (4), pp. 555-565. Date of Electronic Publication: 2022 Oct 13. |
| DOI: | 10.1177/10556656221132372 |
| Abstrakt: | Introduction: Adipose-derived stem cells (ADSCs) have been subject of several studies due to their abundance, ease of preparation, and application in bone regeneration. We aim to compare effectiveness of alveolar reconstruction utilizing human cancellous freeze-dried graft (HCG) and beta tricalcium phosphate (BTP), both seeded with human ADSC (hADSC) and autologous bone graft (ABG). Material and Methods: A 5 × 5 mm alveolar defect in 36 male Wistar rats were treated using: ABG (C), HCG-hADSC (H1), and BTP-hADSC (H2). At 1 and 8 weeks after surgery, runt-related transcription factor 2 (RUNX2), alkaline phosphatase (ALP), osterix (OSX), and bone morphogenetic protein 2 (BMP2; g/mL) were quantified using immunohistochemistry, while bone tissue volume (BV, mm 3 ), bone tissue volume fraction (BF, percentage), and trabecular thickness of bone (TT, mm) were assessed using micro-computed tomography (CT). Results: One week after surgery, H2 was higher in RUNX2, OSX, ALP, and BMP2 than C ( P < .05). Only RUNX2 and OSX were found to be higher in H1 than C, while ALP and BMP2 were higher in H2 than H1. Micro-CT revealed that H2 had a higher TT than C and C had a higher TT than H1 ( P < .05). Eight weeks after surgery, both H2 and H1 was higher in RUNX2, OSX, ALP, and BMP2 than C ( P < .05). RUNX2 and BMP2 were found to be higher in H1 than H2. Micro-CT revealed that H2 had higher BV and TT than C and H1 ( P < .05). Conclusions: Exogenous hADSC strengthened the effectiveness of HCG and BTP to accelerate osteogenesis, osteoconduction, and osteoinduction. The latter was the most successful in bone formation, followed by HCG and ABG. Competing Interests: Declaration of Conflicting InterestsThe authors declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article. |
| Databáze: | MEDLINE |
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