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Surovtseva MA, Kim II, Bondarenko NA, Ostapets SV, Drovosekov MN, Kosareva OS, Poveshchenko OV. Buccal Mesenchymal Stromal Cells as a Source of Osseointegration of Titanium Implants. Bull Exp Biol Med 2024; 176:620-625. [PMID: 38733480 DOI: 10.1007/s10517-024-06080-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Indexed: 05/13/2024]
Abstract
We studied the interaction of human buccal mesenchymal stem cells (MSCs) and osteoblasts differentiated from them with the surface of titanium samples. MSCs were isolated by enzymatic method from buccal fat pads. The obtained cell culture was presented by MSCs, which was confirmed by flow cytometry and differentiation into adipocytes and osteoblasts. Culturing of buccal MSCs on titanium samples was accompanied by an increase in the number of cells for 15 days and the formation of a developed network of F-actin fibers in the cells. The viability of buccal MSCs decreased by 8 days, but was restored by 15 days. Culturing of osteoblasts obtained as a result of buccal MSC differentiation on the surface of titanium samples was accompanied by a decrease in their viability and proliferation. Thus, MSCs from buccal fat pads can be used to coat implants to improve osseointegration during bone reconstruction in craniofacial surgery and dentistry. To improve the integration of osteoblasts, modification of the surface of titanium samples is required.
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Affiliation(s)
- M A Surovtseva
- Research Institute of Clinical and Experimental Lymphology - Branch of Federal Research Center Institute of Cytology and Genetics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia.
| | - I I Kim
- Research Institute of Clinical and Experimental Lymphology - Branch of Federal Research Center Institute of Cytology and Genetics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
| | - N A Bondarenko
- Research Institute of Clinical and Experimental Lymphology - Branch of Federal Research Center Institute of Cytology and Genetics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
| | - S V Ostapets
- Novosibirsk State Medical University, Ministry of Health of the Russian Federation, Novosibirsk, Russia
| | - M N Drovosekov
- Novosibirsk State Medical University, Ministry of Health of the Russian Federation, Novosibirsk, Russia
| | - O S Kosareva
- Novosibirsk State Medical University, Ministry of Health of the Russian Federation, Novosibirsk, Russia
| | - O V Poveshchenko
- Research Institute of Clinical and Experimental Lymphology - Branch of Federal Research Center Institute of Cytology and Genetics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
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2
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Gholami L, Afshar S, Arkian A, Saeidijam M, Hendi SS, Mahmoudi R, Khorsandi K, Hashemzehi H, Fekrazad R. NIR irradiation of human buccal fat pad adipose stem cells and its effect on TRP ion channels. Lasers Med Sci 2022; 37:3681-3692. [PMID: 36227520 DOI: 10.1007/s10103-022-03652-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Accepted: 10/02/2022] [Indexed: 11/28/2022]
Abstract
The effect of near infrared (NIR) laser irradiation on proliferation and osteogenic differentiation of buccal fat pad-derived stem cells and the role of transient receptor potential (TRP) channels was investigated in the current research. After stem cell isolation, a 940 nm laser with 0.1 W, 3 J/cm2 was used in pulsed and continuous mode for irradiation in 3 sessions once every 48 h. The cells were cultured in the following groups: non-osteogenic differentiation medium/primary medium (PM) and osteogenic medium (OM) groups with laser-irradiated (L +), without irradiation (L -), laser treated + Capsazepine inhibitor (L + Cap), and laser treated + Skf96365 inhibitor (L + Skf). Alizarin Red staining and RT-PCR were used to assess osteogenic differentiation and evaluate RUNX2, Osterix, and ALP gene expression levels. The pulsed setting showed the best viability results (P < 0.05) and was used for osteogenic differentiation evaluations. The results of Alizarin red staining were not statistically different between the four groups. Osterix and ALP expression increased in the (L +) group. This upregulation abrogated in the presence of Capsazepine, TRPV1 inhibitor (L + Cap); however, no significant effect was observed with Skf96365 (L + Skf).
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Affiliation(s)
- Leila Gholami
- Department of Periodontics, Dental Implants Research Center, School of Dentistry, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Saeid Afshar
- Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Aliasghar Arkian
- Dental Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Masood Saeidijam
- Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Seyedeh Sareh Hendi
- Department of Endodontics, Dental Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Roghayeh Mahmoudi
- Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Khatereh Khorsandi
- Department of Photodynamic, Medical Laser Research Center, Yara Institute, ACECR, Tehran, Iran.,Department of Biochemistry and Molecular Medicine, School of Medicine and Health Sciences, The George Washington University, Washington, DC, USA
| | - Hadi Hashemzehi
- Department of Oral and Maxillofacial Surgery, Dental Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Reza Fekrazad
- Radiation Sciences Research Center, Laser Research Center in Medical Sciences, AJA University of Medical Sciences, Tehran, Iran. .,International Network for Photo Medicine and Photo Dynamic Therapy (INPMPDT), Universal Scientific Education and Research Network (USERN), Tehran, Iran.
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3
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Lu M, Li M, Luo T, Li Y, Wang M, Xue H, Zhang M, Chen Q. Beta-naphthoflavone increases the differentiation of osteoblasts and suppresses adipogenesis in human adipose derived stem cells involving STAT3 pathway. Mol Cell Toxicol 2022. [DOI: 10.1007/s13273-022-00283-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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4
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Hashemi S, Mohammadi Amirabad L, Farzad-Mohajeri S, Rezai Rad M, Fahimipour F, Ardeshirylajimi A, Dashtimoghadam E, Salehi M, Soleimani M, Dehghan MM, Tayebi L, Khojasteh A. Comparison of osteogenic differentiation potential of induced pluripotent stem cells and buccal fat pad stem cells on 3D-printed HA/β-TCP collagen-coated scaffolds. Cell Tissue Res 2021; 384:403-421. [PMID: 33433691 DOI: 10.1007/s00441-020-03374-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Accepted: 12/02/2020] [Indexed: 01/18/2023]
Abstract
Production of a 3D bone construct with high-yield differentiated cells using an appropriate cell source provides a reliable strategy for different purposes such as therapeutic screening of the drugs. Although adult stem cells can be a good source, their application is limited due to invasive procedure of their isolation and low yield of differentiation. Patient-specific human-induced pluripotent stem cells (hiPSCs) can be an alternative due to their long-term self-renewal capacity and pluripotency after several passages, resolving the requirement of a large number of progenitor cells. In this study, a new biphasic 3D-printed collagen-coated HA/β-TCP scaffold was fabricated to provide a 3D environment for the cells. The fabricated scaffolds were characterized by the 3D laser scanning digital microscopy, X-ray diffraction, Fourier transform infrared spectroscopy, and mechanical test. Then, the osteogenesis potential of the hiPSC-seeded scaffolds was investigated compared to the buccal fat pad stem cell (BFPSC)-seeded scaffolds through in vitro and in vivo studies. In vitro results demonstrated up-regulated expressions of osteogenesis-related genes of RUNX2, ALP, BMP2, and COL1 compared to the BFPSC-seeded scaffolds. In vivo results on calvarial defects in the rats confirmed a higher bone formation in the hiPSC-seeded scaffolds compared to the BFPSC-seeded groups. The immunofluorescence assay also showed higher expression levels of collagen I and osteocalcin proteins in the hiPSC-seeded scaffolds. It can be concluded that using the hiPSC-seeded scaffolds can lead to a high yield of osteogenesis, and the hiPSCs can be used as a superior stem cell source compared to BFPSCs for bone-like construct bioengineering.
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Affiliation(s)
- Sheida Hashemi
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | - Saeed Farzad-Mohajeri
- Department of Surgery and Radiology, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran.,Institute of Biomedical Research, University of Tehran, Tehran, Iran
| | - Maryam Rezai Rad
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | - Abdolreza Ardeshirylajimi
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | - Mohammad Salehi
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Masoud Soleimani
- Department of Hematology, Faculty of Medical Science, Tarbiat Modares University, Tehran, Iran
| | - Mohammad Mehdi Dehghan
- Department of Surgery and Radiology, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran.,Institute of Biomedical Research, University of Tehran, Tehran, Iran
| | - Lobat Tayebi
- Marquette University School of Dentistry, Milwaukee, WI, 53233, USA
| | - Arash Khojasteh
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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5
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Carboni A, Amodeo G, Perugini M, Arangio P, Orsini R, Scopelliti D. Temporomandibular Disorders Clinical and Anatomical Outcomes After Fat-Derived Stem Cells Injection. J Craniofac Surg 2019; 30:793-797. [PMID: 30418285 DOI: 10.1097/scs.0000000000004884] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Temporomandibular disorders (TMD) are common disorders that usually involve temporomandibular joint (TMJ), masticatory muscles, and other relevant structures. The symptoms may vary limiting the patients' quality of life. Many treatment options were proposed during the last years with the aim to treat the pathology. In this article, we analyze the effect of the injection of the fat-derived stem cell in the joint as a new treatment option.
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Affiliation(s)
- Andrea Carboni
- Operation Smile Italy Foundation, Smile House, Rome.,Maxillo-Facial Surgery Department, "San Filippo Neri" Hospital, Rome, Italy
| | - Giulia Amodeo
- Operation Smile Italy Foundation, Smile House, Rome.,Maxillo-Facial Surgery Department, "San Filippo Neri" Hospital, Rome, Italy
| | - Maurizio Perugini
- Maxillo-Facial Surgery Department, "Belcolle" Hospital, Strada Sammartinese, Viterbo
| | - Paolo Arangio
- Operation Smile Italy Foundation, Smile House, Rome.,Maxillo-Facial Surgery Department, "San Filippo Neri" Hospital, Rome, Italy
| | - Raniero Orsini
- Operation Smile Italy Foundation, Smile House, Rome.,Maxillo-Facial Surgery Department, "San Filippo Neri" Hospital, Rome, Italy
| | - Domenico Scopelliti
- Operation Smile Italy Foundation, Smile House, Rome.,Maxillo-Facial Surgery Department, "San Filippo Neri" Hospital, Rome, Italy
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6
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Shanbhag S, Suliman S, Pandis N, Stavropoulos A, Sanz M, Mustafa K. Cell therapy for orofacial bone regeneration: A systematic review and meta-analysis. J Clin Periodontol 2019; 46 Suppl 21:162-182. [DOI: 10.1111/jcpe.13049] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Revised: 10/17/2018] [Accepted: 10/26/2018] [Indexed: 12/15/2022]
Affiliation(s)
- Siddharth Shanbhag
- Department of Clinical Dentistry; Center for Clinical Dental Research; University of Bergen; Bergen Norway
| | - Salwa Suliman
- Department of Clinical Dentistry; Center for Clinical Dental Research; University of Bergen; Bergen Norway
| | - Nikolaos Pandis
- Department of Orthodontics and Dentofacial Orthopedics; University of Bern; Bern Switzerland
| | - Andreas Stavropoulos
- Department of Periodontology; Faculty of Odontology; Malmö University; Malmö Sweden
| | - Mariano Sanz
- Section of Periodontology; Faculty of Odontology; University Complutense of Madrid; Madrid Spain
| | - Kamal Mustafa
- Department of Clinical Dentistry; Center for Clinical Dental Research; University of Bergen; Bergen Norway
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7
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Hosseini FS, Soleimanifar F, Ardeshirylajimi A, Vakilian S, Mossahebi-Mohammadi M, Enderami SE, Khojasteh A, Zare Karizi S. In vitro osteogenic differentiation of stem cells with different sources on composite scaffold containing natural bioceramic and polycaprolactone. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2019; 47:300-307. [PMID: 30688102 DOI: 10.1080/21691401.2018.1553785] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Stem cells can be obtained from a variety of sources. To compare the effect of cell source on the osteogenic differentiation potential, buccal fat pad-derived mesenchymal stem cells (BFP-MSCs), bone marrow-derived MSCs (BM-MSCs) and unrestricted somatic stem cells (USSCs) with different accessibility in time and region, were cultured on bioceramic (Bio-Oss®) coated electrospun polycaprolactone (PCL) scaffold (PCL-Bio). After scaffold characterization, stem cells proliferation and osteogenic differentiation were investigated by MTT and Alizarin red staining, alkaline phosphatase activity, calcium content and gene expression assays. Proliferation rate of the stem cells was not significantly different with each other, only USSCs showed significantly lower proliferation rate while cultured on PCL-Bio; although, PCL-Bio showed better proliferation support in comparison with tissue culture plate and PCL. Mineralization of the BM-MSCs was significantly higher than others, while BFP-MSCs were close to it. Highest ALP activity was detected in BFP-MSCs cultured on PCL-Bio. USSCs demonstrated higher gene expression level in three genes, although differences were not huge compared to others. According to the results and due to the availability, facilitated preparation procedure and less patients suffering, BFP-MSCs have a better choice than BM-MSCs and USSCs for use in bone tissue engineering.
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Affiliation(s)
| | - Fatemeh Soleimanifar
- b Dietary Supplements and Probiotics Research Centre, Alborz University of Medical Sciences , Karaj , Iran
| | - Abdolreza Ardeshirylajimi
- c Urogenital Stem Cell Research Center, Shahid Beheshti University of Medical Sciences , Tehran , Iran.,d Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine , Shahid Beheshti University of Medical Sciences , Tehran , Iran
| | - Saeid Vakilian
- e Laboratory for Stem Cell Research & Regenerative Medicine, Chair of Oman's Medicinal Plants & Marine Natural Products , University of Nizwa , Nizwa , Oman
| | | | | | - Arash Khojasteh
- d Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine , Shahid Beheshti University of Medical Sciences , Tehran , Iran
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8
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Zhang J, Wu K, Xu T, Wu J, Li P, Wang H, Wu H, Wu G. Epigallocatechin-3-gallate enhances the osteoblastogenic differentiation of human adipose-derived stem cells. DRUG DESIGN DEVELOPMENT AND THERAPY 2019; 13:1311-1321. [PMID: 31114166 PMCID: PMC6485322 DOI: 10.2147/dddt.s192683] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Purpose The aim of this study is to investigate the effects of epigallocatechin-3-gallate (EGCG), a major polyphenol extracted from green tea, on the osteoblastogenic differentiation of human adipose-derived stem cells (hASCs). Patients and methods hASCs were acquired from human adipose tissue. With informed consent, subcutaneous adipose tissue samples were harvested from periorbital fat pad resections from ten healthy female adults who underwent double eyelid surgery. hASCs were cultured in osteogenic medium with or without EGCG (1 μM, 5 μM, or 10 μM) for 14 days. We evaluated the effects of EGCG by quantifying cell growth, ALP activity (an early osteoblastogenic differentiation marker), BSP, OCN (a late osteoblastogenic differentiation marker), and extracellular matrix mineralization. We also performed Western blots to measure osteoblastogenesis-related proteins such as Runx2 and adipoblastogenesis-related transcription factors, such as STAT3, C/EBP-α, and PPAR-γ. Results EGCG at 5 μM resulted in significantly higher cell proliferation and ALP activity than did the control on days 3, 7, and 14. On day 7, 5 μM EGCG significantly enhanced BSP expression. On day 14, EGCG at all concentrations promoted OCN expression. In addition, EGCG at 5 μM resulted in the highest level of extracellular matrix mineralization. On day 3, the expression levels of Runx2 were significantly higher in the 5 μM EGCG group than in the other groups, whereas later, on days 7 and 14, Runx2 expression levels in the EGCG group were significantly lower than those of the control group. EGCG at all three concentrations was associated with significantly lower levels of phosphorylated STAT3, C/EBP-α, and PPAR-γ. Conclusion EGCG at 5 μM significantly enhanced the osteoblastogenic differentiation of hASCs.
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Affiliation(s)
- Jing Zhang
- Department of Plastic and Aesthetic Center, The First Affiliated Hospital of Zhejiang University, Hangzhou, Zhejiang, China,
| | - Kai Wu
- Spine Lab, Department of Orthopedic Surgery, The First Affiliated Hospital of Zhejiang University, Hangzhou, Zhejiang, China
| | - Ting Xu
- Department of Stomatology, First Affiliated Hospital, Zhejiang University, Hangzhou, China
| | - Jiajun Wu
- Department of Plastic and Aesthetic Center, The First Affiliated Hospital of Zhejiang University, Hangzhou, Zhejiang, China,
| | - Pengfei Li
- Department of Plastic and Aesthetic Center, The First Affiliated Hospital of Zhejiang University, Hangzhou, Zhejiang, China,
| | - Hong Wang
- Department of Oral and Maxillofacial Surgery, Amsterdam University Medical Centre, University of Amsterdam and Vrije Universiteit Amsterdam, Amsterdam, North Holland, the Netherlands
| | - Huiling Wu
- Department of Plastic and Aesthetic Center, The First Affiliated Hospital of Zhejiang University, Hangzhou, Zhejiang, China,
| | - Gang Wu
- Department of Oral Implantology and Prosthetic Dentistry, Academic Centre for Dentistry Amsterdam, University of Amsterdam and Vrije Universiteit Amsterdam, Amsterdam, North Holland, the Netherlands,
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9
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Jung S, Bohner L, Hanisch M, Kleinheinz J, Sielker S. Influence of Implant Material and Surface on Differentiation and Proliferation of Human Adipose-Derived Stromal Cells. Int J Mol Sci 2018; 19:ijms19124033. [PMID: 30551618 PMCID: PMC6321152 DOI: 10.3390/ijms19124033] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Revised: 12/05/2018] [Accepted: 12/12/2018] [Indexed: 12/15/2022] Open
Abstract
For the guided regeneration of periimplant hard and soft tissues, human adipose-derived stromal cells (hADSC) seem to be a promising source for mesenchymal stromal cells. For this, the proliferation and differentiation of hADSC were evaluated on titanium and zirconia dental implants with different surface treatments. Results were compared to edaphic cells as human osteoblasts (hOB) and human gingival fibroblasts (HGF). Primary cells were cultured on (1) titanium implants with a polished surface (Ti-PT), (2) sandblasted and acid-etched titanium (Ti-SLA), (3) sandblasted and alkaline etched zirconia (ZrO2-ZLA) and (4) machined zirconia (ZrO2-M). The cell proliferation and differentiation on osteogenic lineage were assessed after 1, 7 and 14 days. Statistical analysis was performed by one-way ANOVA and a modified Levene test with a statistical significance at p = 0.05. PostHoc tests were performed by Bonferroni-Holm. Zirconia dental implants with rough surface (ZrO2-ZLA) showed the highest proliferation rates (p = 0.048). The osteogenic differentiation occurred early for zirconia and later for titanium implants, and it was enhanced for rough surfaces in comparison to polished/machined surfaces. Zirconia was more effective to promote the proliferation and differentiation of hADSCs in comparison to titanium. Rough surfaces were able to improve the biological response for both zirconia and titanium.
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Affiliation(s)
- Susanne Jung
- Department of Cranio-Maxillofacial Surgery, Research Unit Vascular Biology of Oral Structures (VABOS), University Hospital Muenster, 48149 Muenster, Germany.
| | - Lauren Bohner
- Department of Cranio-Maxillofacial Surgery, Research Unit Vascular Biology of Oral Structures (VABOS), University Hospital Muenster, 48149 Muenster, Germany.
| | - Marcel Hanisch
- Department of Cranio-Maxillofacial Surgery, Research Unit Vascular Biology of Oral Structures (VABOS), University Hospital Muenster, 48149 Muenster, Germany.
| | - Johannes Kleinheinz
- Department of Cranio-Maxillofacial Surgery, Research Unit Vascular Biology of Oral Structures (VABOS), University Hospital Muenster, 48149 Muenster, Germany.
| | - Sonja Sielker
- Department of Cranio-Maxillofacial Surgery, Research Unit Vascular Biology of Oral Structures (VABOS), University Hospital Muenster, 48149 Muenster, Germany.
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10
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Tsurumachi N, Akita D, Kano K, Matsumoto T, Toriumi T, Kazama T, Oki Y, Saito-Tamura Y, Tonogi M, Shimizu N, Honda M. Effect of collagenase concentration on the isolation of small adipocytes from human buccal fat pad. J Oral Sci 2018; 60:14-23. [PMID: 29479028 DOI: 10.2334/josnusd.16-0786] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
Dedifferentiated fat (DFAT) cells were isolated from mature adipocytes using the ceiling culture method. Recently, we successfully isolated DFAT cells from adipocytes with a relatively small size (<40 μm). DFAT cells have a higher osteogenic potential than that of medium adipocytes. Therefore, the objective of this study was to determine the optimal concentration of collagenase solution for isolating small adipocytes from human buccal fat pads (BFPs). Four concentrations of collagenase solution (0.01%, 0.02%, 0.1%, and 0.5%) were used, and their effectiveness was assessed by the number of small adipocytes and DFAT cells isolated. The total number of floating adipocytes that dissociated with 0.02% collagenase was 2.5 times of that dissociated with 0.1% collagenase. The number of floating adipocytes with a diameter of ≤29 μm that dissociated with 0.02% collagenase was thrice of those dissociated with 0.1% and 0.5% collagenase. The number of DFAT cells that dissociated with 0.02% collagenase was 1.5 times of that dissociated with 0.1% collagenase. In addition, DFAT cells that dissociated with 0.02% collagenase had a higher osteogenic differentiation potential than those that dissociated with 0.1% collagenase. These results suggest that 0.02% is the optimal collagenase concentration for isolating small adipocytes from BFPs.
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Affiliation(s)
- Niina Tsurumachi
- Department of Orthodontics, Nihon University School of Dentistry
| | - Daisuke Akita
- Department of Partial Denture Prosthodontics, Nihon University School of Dentistry
| | - Koichiro Kano
- Laboratory of Cell and Tissue Biology, College of Bioresource Sciences, Nihon University
| | - Taro Matsumoto
- Department of Functional Morphology Division of Cell Regeneration and Transplantation, Nihon University School of Medicine
| | - Taku Toriumi
- Department of Anatomy, Nihon University School of Dentistry
| | - Tomohiko Kazama
- Department of Functional Morphology Division of Cell Regeneration and Transplantation, Nihon University School of Medicine
| | - Yoshinao Oki
- Laboratory of Cell and Tissue Biology, College of Bioresource Sciences, Nihon University
| | | | - Morio Tonogi
- Department of Oral and Maxillofacial Surgery, Nihon University School of Dentistry
| | | | - Masaki Honda
- Department of Oral Anatomy, Aichi Gakuin University School of Dentistry
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11
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Impact of Tissue Harvesting Sites on the Cellular Behaviors of Adipose-Derived Stem Cells: Implication for Bone Tissue Engineering. Stem Cells Int 2017; 2017:2156478. [PMID: 29387089 PMCID: PMC5745705 DOI: 10.1155/2017/2156478] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2017] [Revised: 09/30/2017] [Accepted: 11/08/2017] [Indexed: 01/22/2023] Open
Abstract
The advantages of adipose-derived stem cells (AdSCs) over bone marrow stem cells (BMSCs), such as being available as a medical waste and less discomfort during harvest, have made them a good alternative instead of BMSCs in tissue engineering. AdSCs from buccal fat pad (BFP), as an easily harvestable and accessible source, have gained interest to be used for bone regeneration in the maxillofacial region. Due to scarcity of data regarding comparative analysis of isolated AdSCs from different parts of the body, we aimed to quantitatively compare the proliferation and osteogenic capabilities of AdSCs from different harvesting sites. In this study, AdSCs were isolated from BFP (BFPdSCs), abdomen (abdomen-derived mesenchymal stem cells (AbdSCs)), and hip (hip-derived mesenchymal stem cells (HdSCs)) from one individual and were compared for surface marker expression, morphology, growth rate, and osteogenic differentiation capability. Among them, BFPdSCs demonstrated the highest proliferation rate with the shortest doubling time and also expressed vascular endothelial markers including CD34 and CD146. Moreover, the expression of osteogenic markers were significantly higher in BFPdSCs. The results of this study suggested that BFPdSCs as an encouraging source of mesenchymal stem cells are to be used for bone tissue engineering.
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12
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Lateral Ramus Cortical Bone Plate in Alveolar Cleft Osteoplasty with Concomitant Use of Buccal Fat Pad Derived Cells and Autogenous Bone: Phase I Clinical Trial. BIOMED RESEARCH INTERNATIONAL 2017; 2017:6560234. [PMID: 29379800 PMCID: PMC5742895 DOI: 10.1155/2017/6560234] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/21/2017] [Accepted: 07/12/2017] [Indexed: 12/29/2022]
Abstract
Tissue regeneration has become a promising treatment for craniomaxillofacial bone defects such as alveolar clefts. This study sought to assess the efficacy of lateral ramus cortical plate with buccal fat pad derived mesenchymal stem cells (BFSCs) in treatment of human alveolar cleft defects. Ten patients with unilateral anterior maxillary cleft met the inclusion criteria and were assigned to three treatment groups. First group was treated with anterior iliac crest (AIC) bone and a collagen membrane (AIC group), the second group was treated with lateral ramus cortical bone plate (LRCP) with BFSCs mounted on a natural bovine bone mineral (LRCP+BFSC), and the third group was treated with AIC bone, BFSCs cultured on natural bovine bone mineral, and a collagen membrane (AIC+BFSC). The amount of regenerated bone was measured using cone beam computed tomography 6 months postoperatively. AIC group showed the least amount of new bone formation (70 ± 10.40%). LRCP+BFSC group demonstrated defect closure and higher amounts of new bone formation (75 ± 3.5%) but less than AIC+BFSC (82.5 ± 6.45%), suggesting that use of BFSCs within LRCP cage and AIC may enhance bone regeneration in alveolar cleft bone defects; however, the differences were not statistically significant. This clinical trial was registered at clinicaltrial.gov with NCT02859025 identifier.
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13
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Buccal Fat Pad as a Potential Source of Stem Cells for Bone Regeneration: A Literature Review. Stem Cells Int 2017; 2017:8354640. [PMID: 28757880 PMCID: PMC5516750 DOI: 10.1155/2017/8354640] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2016] [Revised: 04/17/2017] [Accepted: 05/16/2017] [Indexed: 12/21/2022] Open
Abstract
Adipose tissues hold great promise in bone tissue engineering since they are available in large quantities as a waste material. The buccal fat pad (BFP) is a specialized adipose tissue that is easy to harvest and contains a rich blood supply, and its harvesting causes low complications for patients. This review focuses on the characteristics and osteogenic capability of stem cells derived from BFP as a valuable cell source for bone tissue engineering. An electronic search was performed on all in vitro and in vivo studies that used stem cells from BFP for the purpose of bone tissue engineering from 2010 until 2016. This review was organized according to the PRISMA statement. Adipose-derived stem cells derived from BFP (BFPSCs) were compared with adipose tissues from other parts of the body (AdSCs). Moreover, the osteogenic capability of dedifferentiated fat cells (DFAT) derived from BFP (BFP-DFAT) has been reported in comparison with BFPSCs. BFP is an easily accessible source of stem cells that can be obtained via the oral cavity without injury to the external body surface. Comparing BFPSCs with AdSCs indicated similar cell yield, morphology, and multilineage differentiation. However, BFPSCs proliferate faster and are more prone to producing colonies than AdSCs.
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Ectopic osteogenic capacity of freshly isolated adipose-derived stromal vascular fraction cells supported with platelet-rich plasma: A simulation of intraoperative procedure. J Craniomaxillofac Surg 2016; 44:1750-1760. [PMID: 27624644 DOI: 10.1016/j.jcms.2016.08.011] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2016] [Revised: 07/02/2016] [Accepted: 08/15/2016] [Indexed: 01/13/2023] Open
Abstract
Bone defects represent a serious problem in cranio-maxillofacial surgery. Autologous adipose-derived stromal vascular fraction (SVF) cells in combination with biological factors and bone substitutes were previously proposed as alternative to bone grafting. By simulating an intraoperative procedure we examined osteogenic capacity of the combination of two autologous components, freshly isolated adipose-derived SVF cells, and platelet-rich plasma (PRP), delivered on bone mineral matrix (BMM) carrier (SPB group) in mice ectopic bone forming model. Implantation of BMM only (B group) was a control. The presence of adipose-derived stem cells (ADSCs) in SVF was detected by immunocytochemical analysis. Expression of bone- and endothelial-related genes was compared between freshly isolated SVF and ADSCs obtained from SVF after in vitro cultivation. The implants were analyzed using expression analysis of bone-related genes at one, two, four and eight weeks and histochemical, immunohistochemical and histomorphometrical analyses at two and eight weeks after implantation. Freshly isolated adipose-derived SVF contained ADSCs and exhibited promising osteogenic and vasculogenic capacity. At two and four weeks, significantly higher expression of bone-related genes was detected in SPB group compared to B group. The signs of osteogenic process were more pronounced in SPB than in B implants. By the end of experiment, percentage of infiltrated tissue and vascularization was significantly higher in SPB than in B implants. Adipose-derived SVF cells, PRP and BMM rapidly initiated osteogenesis what makes this combination promising candidate for treatment of bone defects.
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Tsurumachi N, Akita D, Kano K, Matsumoto T, Toriumi T, Kazama T, Oki Y, Tamura Y, Tonogi M, Isokawa K, Shimizu N, Honda M. Small Buccal Fat Pad Cells Have High Osteogenic Differentiation Potential. Tissue Eng Part C Methods 2016; 22:250-9. [DOI: 10.1089/ten.tec.2015.0420] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Affiliation(s)
- Niina Tsurumachi
- Nihon University Graduate School of Dentistry, Chiyoda-ku, Japan
| | - Daisuke Akita
- Department of Partial Denture Prosthodontics, Nihon University School of Dentistry, Chiyoda-ku, Japan
| | - Koichiro Kano
- Laboratory of Cell and Tissue Biology, College of Bioresource Sciences, Nihon University, Fujisawa, Japan
| | - Taro Matsumoto
- Division of Cell Regeneration and Transplantation, Department of Functional Morphology, Nihon University School of Medicine, Itabashi-ku, Japan
| | - Taku Toriumi
- Department of Anatomy, Nihon University School of Dentistry, Chiyoda-ku, Japan
| | - Tomohiko Kazama
- Division of Cell Regeneration and Transplantation, Department of Functional Morphology, Nihon University School of Medicine, Itabashi-ku, Japan
| | - Yoshinao Oki
- Laboratory of Cell and Tissue Biology, College of Bioresource Sciences, Nihon University, Fujisawa, Japan
| | - Yoko Tamura
- Department of Orthodontics, Nihon University School of Dentistry, Chiyoda-ku, Japan
| | - Morio Tonogi
- Department of Oral Surgery, Nihon University School of Dentistry, Chiyoda-ku, Japan
| | - Keitaro Isokawa
- Department of Anatomy, Nihon University School of Dentistry, Chiyoda-ku, Japan
| | - Noriyoshi Shimizu
- Department of Orthodontics, Nihon University School of Dentistry, Chiyoda-ku, Japan
| | - Masaki Honda
- Department of Oral Anatomy, Aichi-Gakuin University School of Dentistry, Nagoya, Japan
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Nagasaki R, Mukudai Y, Yoshizawa Y, Nagasaki M, Shiogama S, Suzuki M, Kondo S, Shintani S, Shirota T. A Combination of Low-Intensity Pulsed Ultrasound and Nanohydroxyapatite Concordantly Enhances Osteogenesis of Adipose-Derived Stem Cells From Buccal Fat Pad. CELL MEDICINE 2015; 7:123-31. [PMID: 26858900 DOI: 10.3727/215517915x688057] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
The osteogenic induction of adipose-derived stem cells (ADSCs) has been regarded as an important step in bone tissue engineering. In the present study, we focused on the buccal fat pad (BFP) as a source of adipose tissue, since BFPs are encapsulated by adipose tissue and are often coextirpated during oral surgery. Low-intensity pulsed ultrasound (LIPUS) is effective in the treatment of fractures, and nanohydroxyapatite (NHA) is known as a bone substitute material. Here we investigated the synergistic effects of LIPUS and NHA in the osteogenesis of ADSCs. A combination of LIPUS irritation and NHA as a scaffold significantly increased the osteogenic differentiation of ADSCs in vitro, and in our in vivo study in which ADSCs were transplanted into calvarial bone defects of nude mice, the combinational effect greatly enhanced the new bone formation of the margin of the defects. These results demonstrate that synergistic effects of LIPUS and NHA are capable of effectively inducing the differentiation of ADSCs into osteoblasts, and they suggest a novel therapeutic strategy for bone regeneration by the autotransplantation of ADSCs.
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Affiliation(s)
- Rika Nagasaki
- Department of Oral and Maxillofacial Surgery, School of Dentistry, Showa University , Tokyo , Japan
| | - Yoshiki Mukudai
- Department of Oral and Maxillofacial Surgery, School of Dentistry, Showa University , Tokyo , Japan
| | - Yasumasa Yoshizawa
- Department of Oral and Maxillofacial Surgery, School of Dentistry, Showa University , Tokyo , Japan
| | - Masahiro Nagasaki
- Department of Oral and Maxillofacial Surgery, School of Dentistry, Showa University , Tokyo , Japan
| | - Sunao Shiogama
- Department of Oral and Maxillofacial Surgery, School of Dentistry, Showa University , Tokyo , Japan
| | - Maiko Suzuki
- Department of Oral and Maxillofacial Surgery, School of Dentistry, Showa University , Tokyo , Japan
| | - Seiji Kondo
- Department of Oral and Maxillofacial Surgery, School of Dentistry, Showa University , Tokyo , Japan
| | - Satoru Shintani
- Department of Oral and Maxillofacial Surgery, School of Dentistry, Showa University , Tokyo , Japan
| | - Tatsuo Shirota
- Department of Oral and Maxillofacial Surgery, School of Dentistry, Showa University , Tokyo , Japan
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Kawasaki T, Sumita Y, Egashira K, Ohba S, Kagami H, Tran SD, Asahina I. Transient Exposure to Hypoxic and Anoxic Oxygen Concentrations Promotes Either Osteogenic or Ligamentogenic Characteristics of PDL Cells. Biores Open Access 2015; 4:175-87. [PMID: 26309794 PMCID: PMC4497711 DOI: 10.1089/biores.2014.0049] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
The periodontal ligament (PDL) has a reservoir of mesenchymal stem cells (MSCs) and this tissue is easily available following teeth removal procedures. However, PDL-derived cells (PDLCs) availability for tissue engineering is limited because they are heterogeneous cells at various differentiation and lineage commitments. Therefore, efficient culture conditions to increase MSCs number are needed to use PDLCs in tissue engineering. Recent reports indicate that low-oxygen conditions amplified stem/progenitor cell numbers and inhibited cell differentiation. Our aim was to establish which low-oxygen culture conditions favored bone or tendon/ligament regeneration in cultured PDLCs. Human PDLCs were cultured and exposed to either hypoxic (O2≤5%) or anoxic (O2<0.1%) oxygen conditions in low-glucose/serum-free media for 24 hours. After 24 h, as expected, cell survival was significantly less in PDLCs exposed to anoxic conditions as compared with cells under normal or hypoxic conditions. PDLCs exposed to hypoxic conditions had the highest percentages for MSC markers (CD105, CD166, Stro-1). For both hypoxic and anoxic conditions, stem cell marker genes (oct4, sox2, p75) were upregulated after 6 h. At 24 h, these stem cell markers were maintained in PDLCs under hypoxic condition. Interestingly under anoxic conditions, expression of scleraxis gene (a key transcription factor for tendo/ligamentogenesis) was upregulated markedly. When hypoxic PDLCs were subcultured into osteogenic medium, in vitro calcification and prominent in vivo bone formation in mice calvaria were observed. When anoxic PDLCs were subcultured into tendo/ligamentogenic medium, expression of aggrecan (a mature tenogenic gene) increased remarkably. No obvious differences were detectable on chondrogenic and adipogenic inducibilities. We propose that transient exposure to low-oxygen during the culture enhanced MSC population in PDL. In addition, different low-oxygen concentrations favored osteogenic or tendo/ligamentogenic inducibilities of cultured PDLCs.
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Affiliation(s)
- Takako Kawasaki
- Department of Regenerative Oral Surgery, Unit of Translational Medicine, Graduate School of Biomedical Sciences, Nagasaki University , Nagasaki, Japan
| | - Yoshinori Sumita
- Department of Regenerative Oral Surgery, Unit of Translational Medicine, Graduate School of Biomedical Sciences, Nagasaki University , Nagasaki, Japan . ; Laboratory of Craniofacial Tissue Engineering, Faculty of Dentistry, McGill University , Montreal, Canada
| | - Kazuhiro Egashira
- Department of Regenerative Oral Surgery, Unit of Translational Medicine, Graduate School of Biomedical Sciences, Nagasaki University , Nagasaki, Japan
| | - Seigo Ohba
- Department of Regenerative Oral Surgery, Unit of Translational Medicine, Graduate School of Biomedical Sciences, Nagasaki University , Nagasaki, Japan
| | - Hideaki Kagami
- Department of Oral and Maxillofacial Surgery, Matsumoto Dental University , Shiojiri, Japan
| | - Simon D Tran
- Laboratory of Craniofacial Tissue Engineering, Faculty of Dentistry, McGill University , Montreal, Canada
| | - Izumi Asahina
- Department of Regenerative Oral Surgery, Unit of Translational Medicine, Graduate School of Biomedical Sciences, Nagasaki University , Nagasaki, Japan
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Umebayashi M, Sumita Y, Kawai Y, Watanabe S, Asahina I. Gene-Activated Matrix Comprised of Atelocollagen and Plasmid DNA Encoding BMP4 or Runx2 Promotes Rat Cranial Bone Augmentation. Biores Open Access 2015; 4:164-74. [PMID: 26309793 PMCID: PMC4497668 DOI: 10.1089/biores.2014.0057] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
To date, therapeutic method for in vivo gene delivery has not been established on bone engineering though its potential usefulness has been suggested. For clinical applications, an effective condition should be developed to transfer the genes in vivo without any transfection reagents or virus vectors. In this study, to facilitate the clinical setting of this strategy, particularly aimed at atrophic bone repair, we simply investigated whether manufactured gene-activated matrix (GAM) with atelocollagen containing a certain amount of plasmid (p) DNA encoding osteogenic proteins could augment the cranial bone in rat. GAMs were manufactured by mixing 0.02, 0.1, or 1 mg of AcGFP plasmid vectors harboring cDNA of BMP4 (pBMP4) or Runx2 (pRunx2) with 2% bovine atelocollagen and β-tricalcium phosphate granules. Before manufacturing GAMs, to determine the biological activity of generated pDNAs, we confirmed GFP expression and increased level of alkaline phosphatase activities in MC3T3-E1 cells transfected with pBMP4 or pRunx2 during culture. Then, GAMs were lyophilized and transplanted to onlay placement on the cranium. At 2 weeks of transplantation, GFP-expressing cells could be detectable in only GAMs containing 1 mg of AcGFP plasmid vectors. Then, at 4 weeks, significant bone formation was recognized in GAMs containing 1 mg of pDNAs encoding BMP4 or Runx2 but not in 0.02 or 0.1 mg of GAMs. These newly formed bone tissues surrounded by osteocalcin-stained area were augmented markedly until 8 weeks after transplantation. In contrast, minimal bone formation was observed in GAMs without harboring cDNA of osteogenic proteins. Meanwhile, when GAMs were transplanted to the cranial bone defect, bone formation was detectable in specimens containing 1 mg of pBMP4 or pRunx2 at 8 weeks as well. Thus, atelocollagen-based GAM reliably could form the engineered bone even for the vertical augmentation when containing a certain amount of plasmid vectors encoding osteogenic proteins. This study supports facilitating the clinical application of GAM for bone engineering.
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Affiliation(s)
- Mayumi Umebayashi
- Department of Regenerative Oral Surgery, Unit of Translational Medicine, Graduate School of Biomedical Sciences, Nagasaki University , Nagasaki, Japan
| | - Yoshinori Sumita
- Department of Regenerative Oral Surgery, Unit of Translational Medicine, Graduate School of Biomedical Sciences, Nagasaki University , Nagasaki, Japan
| | - Yousuke Kawai
- Department of Regenerative Oral Surgery, Unit of Translational Medicine, Graduate School of Biomedical Sciences, Nagasaki University , Nagasaki, Japan
| | - Sumiko Watanabe
- Division of Molecular and Developmental Biology, Institute of Medical Science, The University of Tokyo , Tokyo, Japan
| | - Izumi Asahina
- Department of Regenerative Oral Surgery, Unit of Translational Medicine, Graduate School of Biomedical Sciences, Nagasaki University , Nagasaki, Japan
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Jin Y, Zhang W, Liu Y, Zhang M, Xu L, Wu Q, Zhang X, Zhu Z, Huang Q, Jiang X. rhPDGF-BB Via ERK Pathway Osteogenesis and Adipogenesis Balancing in ADSCs for Critical-Sized Calvarial Defect Repair. Tissue Eng Part A 2014; 20:3303-13. [PMID: 24568547 DOI: 10.1089/ten.tea.2013.0556] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Yuqin Jin
- Department of Prosthodontics, Ninth People's Hospital Affiliated to Shanghai Jiao Tong University, School of Medicine, Shanghai, China
- Oral Bioengineering and Regenerative Medicine Lab, Shanghai Key Lab of Stomatology, Ninth People's Hospital Affiliated to Shanghai Jiao Tong University, School of Medicine, Shanghai, China
| | - Wenjie Zhang
- Department of Prosthodontics, Ninth People's Hospital Affiliated to Shanghai Jiao Tong University, School of Medicine, Shanghai, China
- Oral Bioengineering and Regenerative Medicine Lab, Shanghai Key Lab of Stomatology, Ninth People's Hospital Affiliated to Shanghai Jiao Tong University, School of Medicine, Shanghai, China
| | - Yan Liu
- Department of Prosthodontics, Ninth People's Hospital Affiliated to Shanghai Jiao Tong University, School of Medicine, Shanghai, China
- Oral Bioengineering and Regenerative Medicine Lab, Shanghai Key Lab of Stomatology, Ninth People's Hospital Affiliated to Shanghai Jiao Tong University, School of Medicine, Shanghai, China
| | - Maolin Zhang
- Department of Oral and Maxillofacial Surgery, Ninth People's Hospital Affiliated to Shanghai Jiao Tong University, School of Medicine, Shanghai, China
| | - Lianyi Xu
- Department of Prosthodontics, Ninth People's Hospital Affiliated to Shanghai Jiao Tong University, School of Medicine, Shanghai, China
- Oral Bioengineering and Regenerative Medicine Lab, Shanghai Key Lab of Stomatology, Ninth People's Hospital Affiliated to Shanghai Jiao Tong University, School of Medicine, Shanghai, China
| | - Qianju Wu
- Department of Prosthodontics, Ninth People's Hospital Affiliated to Shanghai Jiao Tong University, School of Medicine, Shanghai, China
- Oral Bioengineering and Regenerative Medicine Lab, Shanghai Key Lab of Stomatology, Ninth People's Hospital Affiliated to Shanghai Jiao Tong University, School of Medicine, Shanghai, China
| | - Xiuli Zhang
- Oral Bioengineering and Regenerative Medicine Lab, Shanghai Key Lab of Stomatology, Ninth People's Hospital Affiliated to Shanghai Jiao Tong University, School of Medicine, Shanghai, China
| | - Ziyuan Zhu
- Department of Prosthodontics, Ninth People's Hospital Affiliated to Shanghai Jiao Tong University, School of Medicine, Shanghai, China
| | - Qingfeng Huang
- Department of Prosthodontics, Ninth People's Hospital Affiliated to Shanghai Jiao Tong University, School of Medicine, Shanghai, China
| | - Xinquan Jiang
- Department of Prosthodontics, Ninth People's Hospital Affiliated to Shanghai Jiao Tong University, School of Medicine, Shanghai, China
- Oral Bioengineering and Regenerative Medicine Lab, Shanghai Key Lab of Stomatology, Ninth People's Hospital Affiliated to Shanghai Jiao Tong University, School of Medicine, Shanghai, China
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Niada S, Ferreira LM, Arrigoni E, Addis A, Campagnol M, Broccaioli E, Brini AT. Porcine adipose-derived stem cells from buccal fat pad and subcutaneous adipose tissue for future preclinical studies in oral surgery. Stem Cell Res Ther 2014; 4:148. [PMID: 24330736 PMCID: PMC4054958 DOI: 10.1186/scrt359] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2013] [Revised: 10/07/2013] [Accepted: 11/26/2013] [Indexed: 01/13/2023] Open
Abstract
Introduction Adipose-derived stem cells (ASCs) are progenitor cells used in bone tissue engineering and regenerative medicine. Despite subcutaneous adipose tissue being more abundant, the buccal fat pad (BFP) is easily accessible for dentists and maxillofacial surgeons. For this reason, considering the need for preclinical study and the swine as an optimal animal model in tissue engineering applications, we compared the features of porcine ASCs (pASCs) from both tissue-harvesting sites. Methods ASCs were isolated from interscapular subcutaneous adipose tissue (ScI) and buccal fat pads of six swine. Cells were characterized for their stemness and multipotent features. Moreover, their osteogenic ability when cultured on titanium disks and silicon carbide-plasma-enhanced chemical vapor-deposition fragments, and their growth in the presence of autologous and heterologous serum were also assessed. Results Independent of the harvesting site, no differences in proliferation, viability, and clonogenicity were observed among all the pASC populations. Furthermore, when induced toward osteogenic differentiation, both ScI- and BFP-pASCs showed an increase of collagen and calcified extracellular matrix (ECM) production, alkaline phosphatase activity, and osteonectin expression, indicating their ability to differentiate toward osteoblast-like cells. In addition, they differentiated toward adipocyte-like cells, and chondrogenic induced pASCs were able to increase glycosaminoglycans (GAGs) production over time. When cells were osteoinduced on synthetic biomaterials, they significantly increased the amount of calcified ECM compared with control cells; moreover, titanium showed the osteoinductive effect on pASCs, also without chemical stimuli. Finally, these cells grew nicely in 10% FBS, and no benefits were produced by substitution with swine serum. Conclusions Swine buccal fat pad contains progenitor cells with mesenchymal features, and they also osteo-differentiate nicely in association with synthetic supports. We suggest that porcine BFP-ASCs may be applied in preclinical studies of periodontal and bone-defect regeneration.
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Wnt/β-catenin pathway regulates cementogenic differentiation of adipose tissue-deprived stem cells in dental follicle cell-conditioned medium. PLoS One 2014; 9:e93364. [PMID: 24806734 PMCID: PMC4012947 DOI: 10.1371/journal.pone.0093364] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2013] [Accepted: 03/04/2014] [Indexed: 12/14/2022] Open
Abstract
The formation and attachment of new cementum is crucial for periodontium regeneration. Tissue engineering is currently explored to achieve complete, reliable and reproducible regeneration of the periodontium. The capacity of multipotency and self-renewal makes adipose tissue-deprived stem cells (ADSCs) an excellent cell source for tissue regeneration and repair. After rat ADSCs were cultured in dental follicle cell-conditioned medium (DFC-CM) supplemented with DKK-1, an inhibitor of the Wnt pathway, followed by 7 days of induction, they exhibited several phenotypic characteristics of cementoblast lineages, as indicated by upregulated expression levels of CAP, ALP, BSP and OPN mRNA, and accelerated expression of BSP and CAP proteins. The Wnt/β-catenin signaling pathway controls differentiation of stem cells by regulating the expression of target genes. Cementoblasts share phenotypical features with osteoblasts. In this study, we demonstrated that culturing ADSCs in DFC-CM supplemented with DKK-1 results in inhibition of β-catenin nuclear translocation and down-regulates TCF-4 and LEF-1 mRNA expression levels. We also found that DKK-1 could promote cementogenic differentiation of ADSCs, which was evident by the up-regulation of CAP, ALP, BSP and OPN gene expressions. On the other hand, culturing ADSCs in DFC-CM supplemented with 100 ng/mL Wnt3a, which activates the Wnt/β-catenin pathway, abrogated this effect. Taken together, our study indicates that the Wnt/β-catenin signaling pathway plays an important role in regulating cementogenic differentiation of ADSCs cultured in DFC-CM. These results raise the possibility of using ADSCs for periodontal regeneration by modifying the Wnt/β-catenin pathway.
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Kishimoto N, Momota Y, Hashimoto Y, Tatsumi S, Ando K, Omasa T, Kotani J. The osteoblastic differentiation ability of human dedifferentiated fat cells is higher than that of adipose stem cells from the buccal fat pad. Clin Oral Investig 2013; 18:1893-901. [PMID: 24362590 PMCID: PMC4212158 DOI: 10.1007/s00784-013-1166-1] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2013] [Accepted: 12/10/2013] [Indexed: 02/06/2023]
Abstract
Objectives The purpose of this study was to evaluate and compare the osteoblastic differentiation ability of dedifferentiated fat (DFAT) cells and adipose stem cells (ASCs) from the buccal fat pad (BFP). Materials and methods We isolated human DFAT cells and ASCs from the BFP of a patient who underwent oral and maxillofacial surgery and then analyzed their cell surface antigens by flow cytometry. Then, the cells were cultured in osteogenic medium for 14 days. Measurement of bone-specific alkaline phosphatase (BAP), osteocalcin (OCN), and calcium deposition and alizarin red staining were performed to evaluate the osteoblastic differentiation ability of both cell types. Results ASCs and DFAT cells were positive for CD90 and CD105 and negative for CD11b, CD34, and CD45. BAP (days 3 and 7), OCN (day 14), and calcium deposition (days 7 and 14) within DFAT cell cultures were significantly higher than those in ASC cultures. The alizarin red-stained area in DFAT cell cultures, which indicates mineralized matrix deposition, was stained more strongly than that in ASC cultures. Conclusions The cell surface antigens of ASCs and DFAT cells tend to be similar. Furthermore, the osteoblastic differentiation ability of human DFAT cells is higher than that of ASCs from the BFP. Clinical relevance Isolation of DFAT cells from the BFP has an esthetic advantage because the BFP can be obtained via the oral cavity without injury to the external body surface. Therefore, we consider that DFAT cells from the BFP are an ideal cell source for bone tissue engineering.
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Affiliation(s)
- Naotaka Kishimoto
- Department of Anesthesiology, Osaka Dental University, 1-5-17 Otemae, Chuo-ku, Osaka, 540-0008, Japan,
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Zhang X, Guo J, Zhou Y, Wu G. The roles of bone morphogenetic proteins and their signaling in the osteogenesis of adipose-derived stem cells. TISSUE ENGINEERING PART B-REVIEWS 2013; 20:84-92. [PMID: 23758605 DOI: 10.1089/ten.teb.2013.0204] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Large-size bone defects can severely compromise both aesthetics and musculoskeletal functions. Adipose-derived stem cells (ASCs)-based bone tissue engineering has recently become a promising treatment strategy for the above situation. As robust osteoinductive cytokines, bone morphogenetic proteins (BMPs) are commonly used to promote the osteogenesis of ASCs. In this process, BMP signaling plays a pivotal role. However, it remains ambiguous how the pleiotrophic BMPs are involved in the commitment of ASCs along osteogenesis instead of other lineages, such as adipogenesis. BMP receptor type-IB, extracellular signal-regulated kinase, and Wnt5a appear to be the main switches controlling the in vitro osteogenic commitment of ASCs. Tumor necrosis factor-alpha, an acute inflammatory cytokine, is reported to play an important role in mediating osteogenic commitment of ASCs in vivo. In addition, various active agents and methods have been used to enhance and accelerate the osteogenesis of ASCs through promoting BMP signaling. In this review, we summarize the current knowledge on the roles of BMPs and their signaling in the osteogenesis of ASCs in vitro and in vivo.
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Affiliation(s)
- Xiao Zhang
- 1 Department of Prosthodontics, Peking University School and Hospital of Stomatology , Beijing, P.R. China
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Broccaioli E, Niada S, Rasperini G, Ferreira LM, Arrigoni E, Yenagi V, Brini AT. Mesenchymal Stem Cells from Bichat's Fat Pad: In Vitro Comparison with Adipose-Derived Stem Cells from Subcutaneous Tissue. Biores Open Access 2013; 2:107-17. [PMID: 23593563 PMCID: PMC3620540 DOI: 10.1089/biores.2012.0291] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Adipose-derived stem/stromal cells (ASCs) are progenitor cells used in bone tissue engineering and regenerative medicine. Since Bichat's fat pad is easily accessible for dentists and maxillo-facial surgeons, we compared the features of ASCs from Bichat's fat pad (BFP-ASCs) with human ASCs from subcutaneous adipose tissue (SC-ASCs). BFP-ASCs isolated from a small amount of tissue were characterized for their stemness and multidifferentiative ability. They showed an important clonogenic ability and the typical mesenchymal stem cell immunophenotype. Moreover, when properly induced, osteogenic and adipogenic differentiation markers, such as alkaline phosphatase activity, collagen deposition and lipid vacuoles formation, were promptly observed. Growth of both BFP-ASCs and SC-ASCs in the presence of human serum and their adhesion to natural and synthetic scaffolds were also assessed. Both types of ASCs adapted rapidly to human autologous or heterologous sera, increasing their proliferation rate compared to standard culture condition, and all the cells adhered finely to bone, periodontal ligament, collagen membrane, and polyglycol acid filaments that are present in the oral cavity or are commonly used in oral surgery. At last, we showed that amelogenin seems to be an early osteoinductive factor for BFP-ASCs, but not SC-ASCs, in vitro. We conclude that Bichat's fat pad contains BFP-ASCs with stemness features that are able to differentiate and adhere to biological supports and synthetic materials. They are also able to proliferate in the presence of human serum. For all these reasons we propose BFP-ASCs for future therapies of periodontal defects and bone regeneration.
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Affiliation(s)
- Eugenio Broccaioli
- Department of Biomedical, Surgical, and Dental Sciences, University of Milan , Milan, Italy
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Mahmoudifar N, Doran PM. Osteogenic differentiation and osteochondral tissue engineering using human adipose-derived stem cells. Biotechnol Prog 2012; 29:176-85. [PMID: 23125060 DOI: 10.1002/btpr.1663] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2012] [Revised: 10/18/2012] [Indexed: 12/31/2022]
Abstract
Osteogenesis and the production of composite osteochondral tissues were investigated using human adult adipose-derived stem cells and polyglycolic acid (PGA) mesh scaffolds under dynamic culture conditions. For osteogenesis, cells were expanded with or without osteoinduction factors and cultured in control or osteogenic medium for 2 weeks. Osteogenic medium enhanced osteopontin and osteocalcin gene expression when applied after but not during cell expansion. Osteogenesis was induced and mineralized deposits were present in tissues produced using PGA culture in osteogenic medium. For development of osteochondral constructs, scaffolds seeded with stem cells were precultured in either chondrogenic or osteogenic medium, sutured together, and cultured in dual-chamber stirred bioreactors containing chondrogenic and osteogenic media in separate compartments. After 2 weeks, total collagen synthesis was 2.1-fold greater in the chondroinduced sections of the composite tissues compared with the osteoinduced sections; differentiation markers for cartilage and bone were produced in both sections of the constructs. The results from the dual-chamber bioreactor highlight the challenges associated with achieving simultaneous chondrogenic and osteogenic differentiation in tissue engineering applications using a single stem-cell source.
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Affiliation(s)
- Nastaran Mahmoudifar
- School of Biotechnology and Biomolecular Sciences, University of New South Wales, Sydney NSW 2052, Australia
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