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Siu WS, Ma H, Ko CH, Shiu HT, Cheng W, Lee YW, Kot CH, Leung PC, Lui PPY. Rat Plantar Fascia Stem/Progenitor Cells Showed Lower Expression of Ligament Markers and Higher Pro-Inflammatory Cytokines after Intensive Mechanical Loading or Interleukin-1β Treatment In Vitro. Cells 2023; 12:2222. [PMID: 37759446 PMCID: PMC10526819 DOI: 10.3390/cells12182222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 09/04/2023] [Accepted: 09/05/2023] [Indexed: 09/29/2023] Open
Abstract
The pathogenesis of plantar fasciitis is unclear, which hampers the development of an effective treatment. The altered fate of plantar fascia stem/progenitor cells (PFSCs) under overuse-induced inflammation might contribute to the pathogenesis. This study aimed to isolate rat PFSCs and compared their stem cell-related properties with bone marrow stromal cells (BMSCs). The effects of inflammation and intensive mechanical loading on PFSCs' functions were also examined. We showed that plantar fascia-derived cells (PFCs) expressed common MSC surface markers and embryonic stemness markers. They expressed lower Nanog but higher Oct4 and Sox2, proliferated faster and formed more colonies compared to BMSCs. Although PFCs showed higher chondrogenic differentiation potential, they showed low osteogenic and adipogenic differentiation potential upon induction compared to BMSCs. The expression of ligament markers was higher in PFCs than in BMSCs. The isolated PFCs were hence PFSCs. Both IL-1β and intensive mechanical loading suppressed the mRNA expression of ligament markers but increased the expression of inflammatory cytokines and matrix-degrading enzymes in PFSCs. In summary, rat PFSCs were successfully isolated. They had poor multi-lineage differentiation potential compared to BMSCs. Inflammation after overuse altered the fate and inflammatory status of PFSCs, which might lead to poor ligament differentiation of PFSCs and extracellular matrix degeneration. Rat PFSCs can be used as an in vitro model for studying the effects of intensive mechanical loading-induced inflammation on matrix degeneration and erroneous stem/progenitor cell differentiation in plantar fasciitis.
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Affiliation(s)
- Wing Sum Siu
- Institute of Chinese Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
- State Key Laboratory of Research on Bioactivities and Clinical Applications of Medicinal Plants, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
| | - Hui Ma
- Institute of Chinese Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
- State Key Laboratory of Research on Bioactivities and Clinical Applications of Medicinal Plants, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
| | - Chun Hay Ko
- Institute of Chinese Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
- State Key Laboratory of Research on Bioactivities and Clinical Applications of Medicinal Plants, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
| | - Hoi Ting Shiu
- Institute of Chinese Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
- State Key Laboratory of Research on Bioactivities and Clinical Applications of Medicinal Plants, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
| | - Wen Cheng
- Institute of Chinese Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
- State Key Laboratory of Research on Bioactivities and Clinical Applications of Medicinal Plants, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
| | - Yuk Wa Lee
- Department of Orthopaedics and Traumatology, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
| | - Cheuk Hin Kot
- Department of Orthopaedics and Traumatology, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
| | - Ping Chung Leung
- Institute of Chinese Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
- State Key Laboratory of Research on Bioactivities and Clinical Applications of Medicinal Plants, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
| | - Pauline Po Yee Lui
- Department of Orthopaedics and Traumatology, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
- Center for Neuromusculoskeletal Restorative Medicine, Hong Kong Science Park, Shatin, New Territories, Hong Kong SAR, China
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Ikeda N, Ishii M, Miyata H, Nishi Y, Suehiro F, Komabashiri N, Sakurai T, Nishimura M. Role of reactive oxygen species (ROS) in the regulation of adipogenic differentiation of human maxillary/mandibular bone marrow-derived mesenchymal stem cells. Mol Biol Rep 2023:10.1007/s11033-023-08528-9. [PMID: 37217615 DOI: 10.1007/s11033-023-08528-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Accepted: 05/15/2023] [Indexed: 05/24/2023]
Abstract
BACKGROUND Maxillary/mandibular bone marrow-derived mesenchymal stem cells (MBMSCs) exhibit a unique property of lower adipogenic potential than other bone marrow-derived MSCs. However, the molecular mechanisms regulating the adipogenesis of MBMSCs remain unclear. This study aimed to explore the roles of mitochondrial function and reactive oxygen species (ROS) in regulating the adipogenesis of MBMSCs. METHODS AND RESULTS MBMSCs exhibited significantly lower lipid droplet formation than iliac BMSCs (IBMSCs). Moreover, the expression levels of CCAAT/enhancer-binding protein β (C/EBPβ), C/EBPδ, and early B cell factor 1 (Ebf-1), which are early adipogenic transcription factors, and those of peroxisome proliferator-activated receptor-γ (PPARγ) and C/EBPα, which are late adipogenic transcription factors, were downregulated in MBMSCs compared to those in IBMSCs. Adipogenic induction increased the mitochondrial membrane potential and mitochondrial biogenesis in MBMSCs and IBMSCs, with no significant difference between the two cell types; however, intracellular ROS production was significantly enhanced only in IBMSCs. Furthermore, NAD(P)H oxidase 4 (NOX4) expression was significantly lower in MBMSCs than in IBMSCs. Increased ROS production in MBMSCs by NOX4 overexpression or treatment with menadione promoted the expression of early adipogenic transcription factors but did not induce that of late adipogenic transcription factors or lipid droplet accumulation. CONCLUSIONS These results suggest that ROS may be partially involved in the process of MBMSC adipogenic differentiation from undifferentiated cells to immature adipocytes. This study provides important insights into the tissue-specific properties of MBMSCs.
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Affiliation(s)
- Nao Ikeda
- Department of Oral and Maxillofacial Prosthodontics, Kagoshima University Graduate School of Medical and Dental Science, 8-35-1 Sakuragaoka, Kagoshima, 890-8544, Japan
| | - Masakazu Ishii
- Department of Oral and Maxillofacial Prosthodontics, Kagoshima University Graduate School of Medical and Dental Science, 8-35-1 Sakuragaoka, Kagoshima, 890-8544, Japan.
| | - Haruka Miyata
- Department of Oral and Maxillofacial Prosthodontics, Kagoshima University Graduate School of Medical and Dental Science, 8-35-1 Sakuragaoka, Kagoshima, 890-8544, Japan
| | - Yasuhiro Nishi
- Department of Oral and Maxillofacial Prosthodontics, Kagoshima University Graduate School of Medical and Dental Science, 8-35-1 Sakuragaoka, Kagoshima, 890-8544, Japan
| | - Fumio Suehiro
- Department of Oral and Maxillofacial Prosthodontics, Kagoshima University Graduate School of Medical and Dental Science, 8-35-1 Sakuragaoka, Kagoshima, 890-8544, Japan
| | - Naohiro Komabashiri
- Department of Oral and Maxillofacial Prosthodontics, Kagoshima University Graduate School of Medical and Dental Science, 8-35-1 Sakuragaoka, Kagoshima, 890-8544, Japan
| | - Tomoaki Sakurai
- Department of Oral and Maxillofacial Prosthodontics, Kagoshima University Graduate School of Medical and Dental Science, 8-35-1 Sakuragaoka, Kagoshima, 890-8544, Japan
| | - Masahiro Nishimura
- Department of Oral and Maxillofacial Prosthodontics, Kagoshima University Graduate School of Medical and Dental Science, 8-35-1 Sakuragaoka, Kagoshima, 890-8544, Japan
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Miyata H, Ishii M, Suehiro F, Komabashiri N, Ikeda N, Sakurai T, Nishimura M. Elucidation of adipogenic differentiation regulatory mechanism in human maxillary/mandibular bone marrow-derived stem cells. Arch Oral Biol 2023; 146:105608. [PMID: 36549198 DOI: 10.1016/j.archoralbio.2022.105608] [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: 10/04/2022] [Revised: 12/04/2022] [Accepted: 12/14/2022] [Indexed: 12/23/2022]
Abstract
OBJECTIVE This study aims to investigate the underlying molecular mechanisms that regulate the adipogenic differentiation of maxillary/mandibular bone marrow-derived mesenchymal stem cells (MBMSCs). DESIGN MBMSCs and iliac bone marrow-derived MSCs (IBMSCs) were compared for osteogenic, chondrogenic, and adipogenic differentiation. Cell surface antigen expression was examined using flow cytometry, and stem cell marker expression was assessed using real-time polymerase chain reaction (PCR). Various adipogenic regulatory factors' expression was evaluated using real-time PCR and western blotting. RESULTS No significant differences in cell surface antigen profiles or stem cell marker expression in MBMSCs and IBMSCs were observed. MBMSCs and IBMSCs displayed similar osteogenic and chondrogenic potentials, whereas MBMSCs showed significantly lower adipogenic potentials than those shown by IBMSCs. Expression of CCAAT/enhancer binding protein β (C/EBPβ), C/EBPδ, early B-cell factor 1 (Ebf-1), and Krüppel-like factor 5 (KLF5), which are early adipogenic differentiation factors, was suppressed in MBMSCs compared to that in IBMSCs. Peroxisome proliferator-activated receptor-γ (PPARγ) and C/EBPα, which play important roles in the terminal differentiation of adipocytes, was lower in MBMSCs than that in IBMSCs. Furthermore, the level of zinc finger protein 423 (Zfp423), which is involved in the commitment of undifferentiated MSCs to the adipocyte lineage, was significantly lower in MBMSCs than that in IBMSCs. CONCLUSIONS MBMSCs are negatively regulated in the commitment of undifferentiated MSCs to the adipocyte lineage (preadipocytes) as well as in the terminal differentiation of preadipocytes into mature adipocytes. These results may elucidate the site-specific characteristics of MBMSCs.
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Affiliation(s)
- Haruka Miyata
- Department of Oral and Maxillofacial Prosthodontics, Kagoshima University Graduate school of Medical and Dental Science, Kagoshima 890-8544, Japan
| | - Masakazu Ishii
- Department of Oral and Maxillofacial Prosthodontics, Kagoshima University Graduate school of Medical and Dental Science, Kagoshima 890-8544, Japan.
| | - Fumio Suehiro
- Department of Oral and Maxillofacial Prosthodontics, Kagoshima University Graduate school of Medical and Dental Science, Kagoshima 890-8544, Japan
| | - Naohiro Komabashiri
- Department of Oral and Maxillofacial Prosthodontics, Kagoshima University Graduate school of Medical and Dental Science, Kagoshima 890-8544, Japan
| | - Nao Ikeda
- Department of Oral and Maxillofacial Prosthodontics, Kagoshima University Graduate school of Medical and Dental Science, Kagoshima 890-8544, Japan
| | - Tomoaki Sakurai
- Department of Oral and Maxillofacial Prosthodontics, Kagoshima University Graduate school of Medical and Dental Science, Kagoshima 890-8544, Japan
| | - Masahiro Nishimura
- Department of Oral and Maxillofacial Prosthodontics, Kagoshima University Graduate school of Medical and Dental Science, Kagoshima 890-8544, Japan
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Wang Y, Akintoye SO. Primary Cilia Enhance Osteogenic Response of Jaw Mesenchymal Stem Cells to Hypoxia and Bisphosphonate. J Oral Maxillofac Surg 2021; 79:2487-2498. [PMID: 34480853 DOI: 10.1016/j.joms.2021.07.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 07/16/2021] [Accepted: 07/19/2021] [Indexed: 11/30/2022]
Abstract
PURPOSE Primary cilia play a significant role in mesenchymal stem cell (MSC) lineage commitment, skeletal development, and bone homeostasis. MSC responsiveness to metabolic stress is associated with radiation and drug-induced jaw osteonecrosis. Therefore, we hypothesize that orofacial MSCs (OFMSCs) osteogenic commitment in response to cellular stressors hypoxia and bisphosphonates is a survival response coupled to primary cilia biogenesis. MATERIALS AND METHODS Human OFMSCs were subjected to cellular stress using severe hypoxia, nitrogen-containing bisphosphonate (pamidronate) and low serum starvation. OFMSC primary cilia formation, as well as cell survival and proliferation, were detected using immunofluorescence, CellTitre-Glo, and WST-1 assays respectively. OFMSC differentiation was tested using Alizarin Red S staining. OFMSCs survival and osteogenic markers were assessed by western blotting relative to primary cilia number and associated acetylated tubulin levels. RESULTS Baseline OFMSC proliferation was stable under short-term severe hypoxia and pamidronate treatments whether combined with or without serum starvation. Hypoxia and pamidronate decreased the number of OFMSCs positive for primary cilia that was consistent with increased HIF-1α and caspase 3 but decreased cyclin D1. Combined effects of hypoxia and pamidronate on OFMSCs significantly reduced ciliation but did not completely abrogate it. Combination of serum deprivation, hypoxia, and pamidronate promoted OFMSCs osteogenic differentiation that was consistent with upregulated HIF-1α levels. CONCLUSIONS Partial rather than complete loss of OFMSC ciliation and enhanced osteogenic commitment represent adaptive survival response of OFMSCs to severe hypoxia and pamidronate-induced metabolic stress. Hypoxia and drug-induced OFMSC stress may be significant events governing the pathogenesis and clinical outcomes of jaw osteonecrosis.
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Affiliation(s)
- Yufan Wang
- Attending Doctor Visiting Scholar, Department of Oral and Maxillofacial Surgery, Peking University Shenzhen Hospital, Shenzhen, P.R. China
| | - Sunday O Akintoye
- Associate Professor and Director of Oral Medicine Residents Research Program, Department of Oral Medicine, School of Dental Medicine, University of Pennsylvania, Philadelphia, PA.
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Günhan Ö, Kahraman D, Yalçın ÜK. The possible pathogenesis of cemento-osseous dysplasia: A case series and discussion. ADVANCES IN ORAL AND MAXILLOFACIAL SURGERY 2021. [DOI: 10.1016/j.adoms.2021.100105] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Kahraman D, Karakoyunlu B, Karagece U, Ertas U, Gunhan O. Desmoplastic fibroma of the jaw bones: A series of twenty-two cases. J Bone Oncol 2020; 26:100333. [PMID: 33204607 PMCID: PMC7653059 DOI: 10.1016/j.jbo.2020.100333] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 09/30/2020] [Accepted: 10/02/2020] [Indexed: 11/24/2022] Open
Abstract
In desmoid-type soft tissue fibromatosis we could see the beta-catenin in the nuclei of neoplastic cells as a diagnostic feature. Beta-catenin in the nuclei of neoplastic cells could not be detected in the present DF series. Most of the DF cases expressed only cytoplasmic beta-catenin immunostainings. Immunohistochemical staining difference of jaw bone desmoplastic fibromas from other soft tissue and bone lesions may be related to the origination of jaw bone from the neural crest.
Desmoplastic fibroma (DF) is an intraosseous counterpart of desmoid-type soft tissue fibromatosis. It is most frequently seen in the jawbones. The clinical and radiological features of the present cases were nonspecific. The accumulation of beta-catenin in the nuclei of neoplastic cells which is a diagnostic feature of desmoid-type soft tissue fibromatosis could not be detectED in the present DF series. The aim of this study is to report a series of 22 cases of DF involving either mandible or maxilla. A retrospective evaluation of desmoplastic fibroma and beta-catenin, smooth muscle actin, nestin, cyclin D1 immunostaining’s patterns. Most of the DF cases expressed only cytoplasmic beta-catenin immunostainings. We suggest that nuclear beta-catenin staining may not be used as a corroborating the diagnosis of DF. Immunohistochemical staining difference of jaw bone desmoplastic fibromas from other soft tissue and bone lesions may be related to the origination of jaw bone from The neural crest. Strong nestin and cyclin D1 positivity in our series supported this. A combined clinical, radiological, and histopathological analysis of the DF cases is essential in the diagnosis and management.
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Affiliation(s)
- Devrim Kahraman
- TOBB ETU School of Medicine, Department of Pathology, Beştepe, Yaşam Cd. No:5, 06560 Yenimahalle, Ankara, Turkey
- Corresponding author at: TOBB ETU, Tıp Fakultesi Hastanesi, Yaşam caddesi No: 5 PK: 06510, Ankara, Turkey.
| | - Berkem Karakoyunlu
- TOBB ETU School of Medicine, Beştepe, Yaşam Cd. No:5, 06560 Yenimahalle, Ankara, Turkey
| | - Ulker Karagece
- Private Goren Pathology Laboratory, Cumhuriyet, 1/64-65-66, Sakarya Cd., 06420 Çankaya, Ankara, Turkey
| | - Umit Ertas
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Ataturk University, 25240 Yakutiye, Erzurum, Turkey
| | - Omer Gunhan
- TOBB ETU School of Medicine, Department of Pathology, Beştepe, Yaşam Cd. No:5, 06560 Yenimahalle, Ankara, Turkey
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7
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Wang W, Yuan C, Liu Z, Geng T, Li X, Wei L, Niu W, Wang P. Characteristic comparison between canine and human dental mesenchymal stem cells for periodontal regeneration research in preclinical animal studies. Tissue Cell 2020; 67:101405. [PMID: 32835938 DOI: 10.1016/j.tice.2020.101405] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Revised: 07/04/2020] [Accepted: 07/04/2020] [Indexed: 12/19/2022]
Abstract
The effectiveness of stem cell-based periodontal tissue engineering need to be assessed by preclinical animal studies. Dog models are widely used animal models; however, there are not sufficient data on characterization of canine dental mesenchymal stem cells. Therefore, we aimed to compare the characteristics among canine and human periodontal ligament stem cells and canine and human dental pulp stem cells. Canine periodontal ligament stem cells and dental pulp stem cells showed significantly weaker clonogenic capability, and proliferation and migration capacity, and they displayed lower positive rates for CD90, CD73, CD105, and STRO-1. All of these canine and human cells showed multilineage differentiation potential. After osteogenic induction, the expression of alkaline phosphatase was obviously upregulated in human dental mesenchymal stem cells, but it was not upregulated in canine dental pulp stem cells. Other osteogenic genes, such as runt-related transcription factor 2 and bone morphogenetic protein 2, were upregulated in all induced canine and human cells, but their upregulation occurred later in canine cells. These results confirmed the stem cell properties of canine mesenchymal stem cells, but also suggested that more attention should be paid to the choice of appropriate research approaches, osteogenic gene markers, and time points for the utilization of canine dental mesenchymal stem cells due to their distinct characteristics.
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Affiliation(s)
- Wen Wang
- Xuzhou Stomatological Hospital, No. 130 Huaihai West Road, Xuzhou, 221000, Jiangsu, China; Xuzhou Medical University, No.209 Tongshan Road, Xuzhou, 221000, Jiangsu, China
| | - Changyong Yuan
- Xuzhou Stomatological Hospital, No. 130 Huaihai West Road, Xuzhou, 221000, Jiangsu, China; Xuzhou Medical University, No.209 Tongshan Road, Xuzhou, 221000, Jiangsu, China
| | - Zongxiang Liu
- Xuzhou Stomatological Hospital, No. 130 Huaihai West Road, Xuzhou, 221000, Jiangsu, China; Xuzhou Medical University, No.209 Tongshan Road, Xuzhou, 221000, Jiangsu, China
| | - Tengyu Geng
- Xuzhou Stomatological Hospital, No. 130 Huaihai West Road, Xuzhou, 221000, Jiangsu, China; Xuzhou Medical University, No.209 Tongshan Road, Xuzhou, 221000, Jiangsu, China
| | - Xingjia Li
- Xuzhou Stomatological Hospital, No. 130 Huaihai West Road, Xuzhou, 221000, Jiangsu, China; Xuzhou Medical University, No.209 Tongshan Road, Xuzhou, 221000, Jiangsu, China
| | - Luming Wei
- Xuzhou Stomatological Hospital, No. 130 Huaihai West Road, Xuzhou, 221000, Jiangsu, China; Xuzhou Medical University, No.209 Tongshan Road, Xuzhou, 221000, Jiangsu, China
| | - Wenzhi Niu
- Xuzhou Stomatological Hospital, No. 130 Huaihai West Road, Xuzhou, 221000, Jiangsu, China; Xuzhou Medical University, No.209 Tongshan Road, Xuzhou, 221000, Jiangsu, China.
| | - Penglai Wang
- Xuzhou Stomatological Hospital, No. 130 Huaihai West Road, Xuzhou, 221000, Jiangsu, China; Xuzhou Medical University, No.209 Tongshan Road, Xuzhou, 221000, Jiangsu, China.
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Zhang D, Zhang S, Wang J, Li Q, Xue H, Sheng R, Xiong Q, Qi X, Wen J, Fan Y, Zhou B, Yuan Q. LepR-Expressing Stem Cells Are Essential for Alveolar Bone Regeneration. J Dent Res 2020; 99:1279-1286. [PMID: 32585118 DOI: 10.1177/0022034520932834] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Stem cells play a critical role in bone regeneration. Multiple populations of skeletal stem cells have been identified in long bone, while their identity and functions in alveolar bone remain unclear. Here, we identified a quiescent leptin receptor–expressing (LepR+) cell population that contributed to intramembranous bone formation. Interestingly, these LepR+ cells became activated in response to tooth extraction and generated the majority of the newly formed bone in extraction sockets. In addition, genetic ablation of LepR+ cells attenuated extraction socket healing. The parabiosis experiments revealed that the LepR+ cells in the healing sockets were derived from resident tissue rather than peripheral blood circulation. Further studies on the mechanism suggested that these LepR+ cells were responsive to parathyroid hormone/parathyroid hormone 1 receptor (PTH/PTH1R) signaling. Collectively, we demonstrate that LepR+ cells, a postnatal skeletal stem cell population, are essential for alveolar bone regeneration of extraction sockets.
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Affiliation(s)
- D. Zhang
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - S. Zhang
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
- Department of Oral Implantology, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - J. Wang
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
- Department of Periodontology, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Q. Li
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - H. Xue
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - R. Sheng
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Q. Xiong
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - X. Qi
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - J. Wen
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Y. Fan
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - B.O. Zhou
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences; University of Chinese Academy of Sciences, Shanghai, China
| | - Q. Yuan
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
- Department of Oral Implantology, West China Hospital of Stomatology, Sichuan University, Chengdu, China
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Zhu S, Liu Z, Yuan C, Lin Y, Yang Y, Wang H, Zhang C, Wang P, Gu M. Bidirectional ephrinB2‑EphB4 signaling regulates the osteogenic differentiation of canine periodontal ligament stem cells. Int J Mol Med 2020; 45:897-909. [PMID: 31985015 PMCID: PMC7015143 DOI: 10.3892/ijmm.2020.4473] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Accepted: 12/23/2019] [Indexed: 12/28/2022] Open
Abstract
The aim of the present study was to evaluate the effect of ephrinB2 gene-transfected canine periodontal ligament stem cells (cPDLSCs) on the regulation of osteogenic differentiation. cPDLSCs were transfected with a transgenic null-control green fluorescent protein (GFP) vector (termed Vector-cPDLSCs) or with NFNB2 GFP-Blasticidin (termed EfnB2-cPDLSCs). Subsequently, the osteogenic differentiation of Vector-cPDLSCs and EfnB2-cPDLSCs was assessed by reverse transcription-quantitative polymerase chain reaction (RT-qPCR), alkaline phosphatase (ALP) assay and Alizarin Red S staining. The migratory abilities of cPDLSCs, Vector-cPDLSCs and EfnB2-cPDLSCs were also assessed. Following osteogenic induction of Vector-cPDLSCs and EfnB2-cPDLSCs, the protein expression levels of collagen I, Runt-related transcription factor 2, osteocalcin, ephrin type-B receptor 4 (EphB4), phospho-EphB4, ephrinB2 and phosphoephrinB2 were analyzed by western blot assays. Following gene transfection, the RT-qPCR and western blotting results revealed that the mRNA and protein expression levels of ephrinB2, respectively, were significantly increased in EfnB2-cPDLSCs compared with that in Vector-cPDLSCs (P<0.05). ALP and Alizarin Red S staining assays revealed increased ALP activity and mineralization nodules, respectively, in EfnB2-cPDLSCs. Cell proliferation and migration assays revealed that EfnB2-cPDLSCs exhibited enhanced proliferation and migration compared with Vector-cPDLSCs (P<0.05). In conclusion, the findings of the current study indicated that ephrinB2 gene-modified cPDLSCs exhibited enhanced osteogenic differentiation, with the ephrinB2 reverse signaling and EphB4 forward signaling pathways serving a key role in this process. Furthermore, ephrinB2 gene modification was observed to promote the migration and proliferation of cPDLSCs.
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Affiliation(s)
- Shaoyue Zhu
- Discipline of Orthodontics and Paediatric Dentistry, Faculty of Dentistry, The University of Hong Kong, Hong Kong, SAR 999077, P.R. China
| | - Zongxiang Liu
- Discipline of Oral and Maxillofacial Surgery, Affiliated Stomatological Hospital of Xuzhou Medical University, Xuzhou, Jiangsu 221000, P.R. China
| | - Changyong Yuan
- Discipline of Oral and Maxillofacial Surgery, Affiliated Stomatological Hospital of Xuzhou Medical University, Xuzhou, Jiangsu 221000, P.R. China
| | - Yifan Lin
- Discipline of Orthodontics and Paediatric Dentistry, Faculty of Dentistry, The University of Hong Kong, Hong Kong, SAR 999077, P.R. China
| | - Yanqi Yang
- Discipline of Orthodontics and Paediatric Dentistry, Faculty of Dentistry, The University of Hong Kong, Hong Kong, SAR 999077, P.R. China
| | - Haiming Wang
- Discipline of Orthodontics and Paediatric Dentistry, Faculty of Dentistry, The University of Hong Kong, Hong Kong, SAR 999077, P.R. China
| | - Chengfei Zhang
- Department of Endodontology, Faculty of Dentistry, The University of Hong Kong, Hong Kong, SAR 999077, P.R. China
| | - Penglai Wang
- Dental Implant Center, Affiliated Stomatological Hospital of Xuzhou Medical University, Xuzhou, Jiangsu 221000, P.R. China
| | - Min Gu
- Discipline of Orthodontics and Paediatric Dentistry, Faculty of Dentistry, The University of Hong Kong, Hong Kong, SAR 999077, P.R. China
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Lee DJ, Kwon J, Current L, Yoon K, Zalal R, Hu X, Xue P, Ko CC. Osteogenic potential of mesenchymal stem cells from rat mandible to regenerate critical sized calvarial defect. J Tissue Eng 2019; 10:2041731419830427. [PMID: 30886687 PMCID: PMC6415471 DOI: 10.1177/2041731419830427] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Accepted: 01/19/2019] [Indexed: 12/19/2022] Open
Abstract
Although bone marrow–derived mesenchymal stem cells (MSCs) have been extensively explored in bone tissue engineering, only few studies using mesenchymal stem cells from mandible (M-MSCs) have been reported. However, mesenchymal stem cells from mandible have the potential to be as effective as femur-derived mesenchymal stem cells (F-MSCs) in regenerating bone, especially in the orofacial regions, which share embryonic origin, proximity, and accessibility. M-MSCs were isolated and characterized using mesenchymal stem cell–specific markers, colony forming assay, and multi-potential differentiation. In vitro osteogenic potential, including proliferation, osteogenic gene expression, alkaline phosphatase activity, and mineralization, was examined and compared. Furthermore, in vivo bone formations of F-MSCs and M-MSCs in rat critical sized defect were evaluated using microCT and histology. M-MSCs from rat could be successfully isolated and expanded while preserving their MSC’s characteristics. M-MSCs demonstrated a comparable proliferation and mineralization potentials and in vivo bone formation as F-MSCs. M-MSCs is a promising cell source candidate for craniofacial bone tissue engineering.
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Affiliation(s)
- Dong Joon Lee
- Oral and Craniofacial Health Sciences Research and North Carolina Oral Health Institute, School of Dentistry, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Jane Kwon
- Oral and Craniofacial Health Sciences Research and North Carolina Oral Health Institute, School of Dentistry, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Luke Current
- Oral and Craniofacial Health Sciences Research and North Carolina Oral Health Institute, School of Dentistry, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Kun Yoon
- Oral and Craniofacial Health Sciences Research and North Carolina Oral Health Institute, School of Dentistry, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Rahim Zalal
- Oral and Craniofacial Health Sciences Research and North Carolina Oral Health Institute, School of Dentistry, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Xiangxiang Hu
- Oral and Craniofacial Health Sciences Research and North Carolina Oral Health Institute, School of Dentistry, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Peng Xue
- Oral and Craniofacial Health Sciences Research and North Carolina Oral Health Institute, School of Dentistry, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Ching-Chang Ko
- Oral and Craniofacial Health Sciences Research and North Carolina Oral Health Institute, School of Dentistry, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.,Department of Orthodontics, School of Dentistry, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
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Gugjoo MB, Amarpal A, Sharma GT. Mesenchymal stem cell basic research and applications in dog medicine. J Cell Physiol 2019; 234:16779-16811. [PMID: 30790282 DOI: 10.1002/jcp.28348] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Revised: 01/25/2019] [Accepted: 01/28/2019] [Indexed: 12/13/2022]
Abstract
The stem cells, owing to their special characteristics like self-renewal, multiplication, homing, immunomodulation, anti-inflammatory, and dedifferentiation are considered to carry an "all-in-one-solution" for diverse clinical problems. However, the limited understanding of cellular physiology currently limits their definitive therapeutic use. Among various stem cell types, currently mesenchymal stem cells are extensively studied for dog clinical applications owing to their readily available sources, easy harvesting, and ability to differentiate both into mesodermal, as well as extramesodermal tissues. The isolated, culture expanded, and characterized cells have been applied both at preclinical as well as clinical settings in dogs with variable but mostly positive results. The results, though positive, are currently inconclusive and demands further intensive research on the properties and their dependence on the applications. Further, numerous clinical conditions of dog resemble to that of human counterparts and thus, if proved rewarding in the former may act as basis of therapy for the latter. The current review throws some light on dog mesenchymal stem cell properties and their potential therapeutic applications.
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Affiliation(s)
- Mudasir Bashir Gugjoo
- Division of Veterinary Clinical Complex, Faculty of Veterinary Sciences and Animal Husbandry, SKUAST-K, Jammu and Kashmir, India
| | - Amarpal Amarpal
- Division of Surgery, Indian Veterinary Research Institute, Izatnagar, India
| | - Gutulla Taru Sharma
- Division of Physiology and Climatology, Indian Veterinary Research Institute, Izatnagar, India
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12
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Osteogenic and angiogenic characterization of mandible and femur osteoblasts. J Mol Histol 2019; 50:105-117. [DOI: 10.1007/s10735-019-09810-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Accepted: 01/06/2019] [Indexed: 12/13/2022]
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13
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Akintoye SO. The distinctive jaw and alveolar bone regeneration. Oral Dis 2018; 24:49-51. [DOI: 10.1111/odi.12761] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2017] [Accepted: 08/14/2017] [Indexed: 12/18/2022]
Affiliation(s)
- SO Akintoye
- Department of Oral Medicine; School of Dental Medicine; University of Pennsylvania; Philadelphia PA USA
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