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Deng YH, Chiou CS, Tsai CY, Singh AK, Achtmann EAP, Peng BY, Lin TYM, Cheng HC, Chiang PC, Deng WP. Organic light-emitting diode therapy promotes longevity through the upregulation of SIRT1 in senescence-accelerated mouse prone 8 mice. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY. B, BIOLOGY 2024; 257:112957. [PMID: 38941921 DOI: 10.1016/j.jphotobiol.2024.112957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Revised: 05/27/2024] [Accepted: 06/07/2024] [Indexed: 06/30/2024]
Abstract
Phototherapy has been extensively used to prevent and treat signs of aging and stimulate wound healing, and phototherapy through light-emitting diodes (LEDs). In contrast to LED, organic LED (OLED) devices are composed of organic semiconductors that possess novel characteristics. We investigated the regenerative potential of OLED for restoring cellular potential from senescence and thus delaying animal aging. Bone marrow-derived stem cells (BMSCs) and adipose-derived stem cells (ADSCs) were isolated from the control and OLED- treated groups to evaluate their proliferation, migration, and differentiation potentials. Cellular senescence was evaluated using a senescence-associated β-galactosidase (SA-β-gal) activity assay and gene expression biomarker assessment. OLED treatment significantly increased the cell proliferation, colony formation, and migration abilities of stem cells. SA-β-gal activity was significantly decreased in both ADSCs and BMSCs in the OLED-treated group. Gene expression biomarkers from treated mice indicated a significant upregulation of IGF-1 (insulin growthfactor-1). The upregulation of the SIRT1 gene inhibited the p16 and p19 genes then to downregulate the p53 expressions for regeneration of stem cells in the OLED-treated group. Our findings indicated that the survival rates of 10-month aging senescence-accelerated mouse prone 8 mice were prolonged and that their gross appearance improved markedly after OLED treatment. Histological analysis of skin and brain tissue also indicated significantly greater collagen fibers density, which prevents ocular abnormalities and β-amyloid accumulation. Lordokyphosis and bone characteristics were observed to resemble those of younger mice after OLED treatment. In conclusion, OLED therapy reduced the signs of aging and enhanced stem-cell senescence recovery and then could be used for tissue regeneration.
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Affiliation(s)
- Yue-Hua Deng
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei 110301, Taiwan; Stem Cell Research Center, College of Oral Medicine, Taipei Medical University, Taipei 110301, Taiwan
| | - Chi-Sheng Chiou
- Division of Allergy, Immunology and Rheumatology, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11001, Taiwan; Division of Allergy, Immunology and Rheumatology, Department of Internal Medicine, Taipei Medical University Hospital, Taipei 11001, Taiwan
| | - Ching-Yu Tsai
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei 110301, Taiwan; Stem Cell Research Center, College of Oral Medicine, Taipei Medical University, Taipei 110301, Taiwan
| | - Abhinay Kumar Singh
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei 110301, Taiwan; Stem Cell Research Center, College of Oral Medicine, Taipei Medical University, Taipei 110301, Taiwan
| | - Edlin Anahi Pelaze Achtmann
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei 110301, Taiwan; Stem Cell Research Center, College of Oral Medicine, Taipei Medical University, Taipei 110301, Taiwan
| | - Bou-Yue Peng
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei 110301, Taiwan; Division of Oral and Maxillofacial Surgery, Department of Dentistry, Taipei Medical University Hospital, Taipei 110301, Taiwan
| | - Tommy Yet-Min Lin
- Department of Ophthalmology, Taipei Medical University Hospital, Taipei 110301, Taiwan
| | - Hsin-Chung Cheng
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei 110301, Taiwan; Department of Dentistry, Taipei Medical University Hospital, Taipei 11031, Taiwan
| | - Pao-Chang Chiang
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei 110301, Taiwan; Dental Department, Wan Fang Hospital, Taipei Medical University, Taipei 116081, Taiwan.
| | - Win-Ping Deng
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei 110301, Taiwan; Stem Cell Research Center, College of Oral Medicine, Taipei Medical University, Taipei 110301, Taiwan.
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Amiri MA, Farshidfar N, Miron RJ, Dziedzic A, Hamedani S, Daneshi S, Tayebi L. The Potential Therapeutic Effects of Platelet-Derived Biomaterials on Osteoporosis: A Comprehensive Review of Current Evidence. Int J Biomater 2023; 2023:9980349. [PMID: 38098766 PMCID: PMC10721351 DOI: 10.1155/2023/9980349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 11/09/2023] [Accepted: 11/24/2023] [Indexed: 12/17/2023] Open
Abstract
Osteoporosis is a chronic multifactorial condition that affects the skeletal system, leading to the deterioration of bone microstructure and an increased risk of bone fracture. Platelet-derived biomaterials (PDBs), so-called platelet concentrates, such as platelet-rich plasma (PRP) and platelet-rich fibrin (PRF), have shown potential for improving bone healing by addressing microstructural impairment. While the administration of platelet concentrates has yielded positive results in bone regeneration, the optimal method for its administration in the clinical setting is still debatable. This comprehensive review aims to explore the systemic and local use of PRP/PRF for treating various bone defects and acute fractures in patients with osteoporosis. Furthermore, combining PRP/PRF with stem cells or osteoinductive and osteoconductive biomaterials has shown promise in restoring bone microstructural properties, treating bony defects, and improving implant osseointegration in osteoporotic animal models. Here, reviewing the results of in vitro and in vivo studies, this comprehensive evaluation provides a detailed mechanism for how platelet concentrates may support the healing process of osteoporotic bone fractures.
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Affiliation(s)
- Mohammad Amin Amiri
- Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Nima Farshidfar
- Stem Cells Technology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Richard J. Miron
- Department of Periodontology, University of Bern, Bern, Switzerland
| | - Arkadiusz Dziedzic
- Department of Conservative Dentistry with Endodontics, Medical University of Silesia, Katowice, Poland
| | - Shahram Hamedani
- Oral and Dental Disease Research Center, School of Dentistry, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Sajad Daneshi
- Stem Cells Technology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Lobat Tayebi
- Marquette University School of Dentistry, Milwaukee, WI 53233, USA
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Tsave O, Iordanidou C, Hatzidimitriou A, Yavropoulou MP, Kassi EN, Nasiri-Ansari N, Gabriel C, Salifoglou A. Structural Speciation of Ti(IV)-(α-Hydroxycarboxylic Acid) Complexes in Metabolism-Related (Patho)Physiology-In Vitro Approaches to (Pre)Adipocyte Differentiation and Mineralization. Int J Mol Sci 2023; 24:11865. [PMID: 37511624 PMCID: PMC10380816 DOI: 10.3390/ijms241411865] [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: 06/11/2023] [Revised: 07/10/2023] [Accepted: 07/11/2023] [Indexed: 07/30/2023] Open
Abstract
The prospect of developing soluble and bioavailable Ti(IV) complex forms with physiological substrates, capable of influencing (patho)physiological aberrations, emerges as a challenge in the case of metabolism-related pathologies (e.g., diabetes mellitus 1 and 2). To that end, pH-specific synthetic efforts on binary Ti(IV)-(α-hydroxycarboxylic acid) systems, involving natural physiological chelator ligands (α-hydroxy isobutyric acid, D-quinic acid, 2-ethyl-2-hydroxybutyric acid) in aqueous media, led to the successful isolation of binary crystalline Ti(IV)-containing products. The new materials were physicochemically characterized by elemental analysis, FT-IR, TGA, and X-ray crystallography, revealing in all cases the presence of mononuclear Ti(IV) complexes bearing a TiO6 core, with three bound ligands of variable deprotonation state. Solution studies through electrospray ionization mass spectrometry (ESI-MS) revealed the nature of species arising upon dissolution of the title compounds in water, thereby formulating a solid-state-solution correlation profile necessary for further employment in biological experiments. The ensuing cytotoxicity profile (pre-adipocytes and osteoblasts) of the new materials supported their use in cell differentiation experiments, thereby unraveling their structure-specific favorable effect toward adipogenesis and mineralization through an arsenal of in vitro biological assays. Collectively, well-defined atoxic binary Ti(IV)-hydroxycaboxylato complexes, bearing bound physiological substrates, emerge as competent inducers of cell differentiation, intimately associated with cell maturation, thereby (a) associating the adipogenic (insulin mimetic properties) and osteogenic potential (mineralization) of titanium and (b) justifying further investigation into the development of a new class of multipotent titanodrugs.
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Affiliation(s)
- Olga Tsave
- Laboratory of Inorganic Chemistry and Advanced Materials, School of Chemical Engineering, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Catherine Iordanidou
- Laboratory of Inorganic Chemistry and Advanced Materials, School of Chemical Engineering, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Antonios Hatzidimitriou
- Laboratory of Inorganic Chemistry, School of Chemistry, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Maria P Yavropoulou
- Endocrinology Unit, 1st Department of Propaedeutic and Internal Medicine, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Eva N Kassi
- Endocrinology Unit, 1st Department of Propaedeutic and Internal Medicine, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
- Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Narjes Nasiri-Ansari
- Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Catherine Gabriel
- Laboratory of Inorganic Chemistry and Advanced Materials, School of Chemical Engineering, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Athanasios Salifoglou
- Laboratory of Inorganic Chemistry and Advanced Materials, School of Chemical Engineering, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
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Ríos Luna A, Fahandezh-Saddi Díaz H, Villanueva Martínez M, Iglesias R, Prado R, Padilla S, Anitua E. Office-Based Intraosseous Infiltrations of PRGF as an Effective Treatment for Knee Osteoarthritis: A Retrospective Observational Clinical Study. J Clin Med 2023; 12:4512. [PMID: 37445547 DOI: 10.3390/jcm12134512] [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: 06/15/2023] [Revised: 06/28/2023] [Accepted: 07/04/2023] [Indexed: 07/15/2023] Open
Abstract
The aim of this study was to explore and assess office-based ultrasound-guided intraosseous and intra-articular infiltrations of plasma rich in growth factors (PRGF) in patients with moderate and severe knee osteoarthritis (KOA). Seventy-nine patients (30 women and 49 men) with grade 3-4 KOA according to the Kellgren-Lawrence classification participated in the study. All patients were treated with a minimally invasive technique using local anesthesia WALANT (wide-awake local anesthesia no tourniquet) in the ambulatory setting. A PRGF intra-articular infiltration and two intraosseous infiltrations in the tibial plateau and femoral condyle were performed weekly for a total of three sessions. The evaluation of the results was carried out using knee injury and osteoarthritis outcome score (KOOS) at baseline and post-treatment. After a follow-up period of 11 months (median) [interquartile range, 7-14], all the KOOS domains showed statistically significant improvement (p < 0.001). Moreover, 88% of the patients showed a pain reduction of at least 10 points (minimally clinically important improvement) from pre- to post-treatment. Our retrospective study using the in-office procedure of ultrasound-guided combination of intra-articular and intraosseous infiltrations of PRGF is a safe and efficacious approach for the treatment of grade 3-4 knee osteoarthritis.
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Affiliation(s)
- Antonio Ríos Luna
- Department of Traumatology and Orthopedic Surgery, Clínica Orthoindal, 04004 Almería, Spain
| | | | | | - Roberto Iglesias
- Department of Traumatology and Orthopedic Surgery, Clínica Orthoindal, 04004 Almería, Spain
| | - Roberto Prado
- Regenerative Medicine Laboratory, BTI-Biotechnology Institute I MAS D, 01007 Vitoria, Spain
| | - Sabino Padilla
- Regenerative Medicine Laboratory, BTI-Biotechnology Institute I MAS D, 01007 Vitoria, Spain
| | - Eduardo Anitua
- Regenerative Medicine Laboratory, BTI-Biotechnology Institute I MAS D, 01007 Vitoria, Spain
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Singh AK, Peng BY, Chien ST, Chan CH, Deng YH, Pai HY, Wei HJ, Wang MF, Wang SH, Wu CY, Deng WP. Anti-aging biomaterial sturgeon chondroitin sulfate upregulating anti-oxidant and SIRT-1/c-fos gene expression to reprogram stem cell senescence and prolong longevity. Biomater Sci 2023. [PMID: 37158091 DOI: 10.1039/d2bm01997c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
Aging involves tissue and cell potential dysfunction characterized by stem cell senescence and extracellular matrix microenvironment (ECM) alteration. Chondroitin sulfate (CS), found in the ECM of normal cells and tissues, aids in maintaining tissue homeostasis. Here, CS-derived biomaterial (CSDB) from sturgeon is extracted to investigate its antiaging effect in senescence-accelerated mouse prone-8 (SAMP8) mice and elucidate the underlying mechanism of its action. Although CSDB has been widely extracted from different sources and used as a scaffold, hydrogel, or drug carrier for the treatment of various pathological diseases, CSDB has not yet been used as a biomaterial for the amelioration of senescence and aging features. In this study, the extracted sturgeon CSDB showed a low molecular weight and comprised 59% 4-sulfated CS and 23% 6-sulfated CS. In an in vitro study, sturgeon CSDB promoted cell proliferation and reduced oxidative stress to inhibit stem cell senescence. In an ex vivo study, after oral CSDB treatment of SAMP8 mice, the stem cells were extracted to analyze the p16Ink4a and p19Arf gene-related pathways, which were inhibited and then SIRT-1 gene expression was upregulated to reprogram stem cells from a senescence state for retarding aging. In an in vivo study, CSDB also restored the aging-phenotype-related bone mineral density and skin morphology to prolong longevity. Thus, sturgeon CSDB may be useful for prolonging healthy longevity as an anti-aging drug.
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Affiliation(s)
- Abhinay Kumar Singh
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei 110301, Taiwan
- Stem Cell Research Center, College of Oral Medicine, Taipei Medical University, Taipei 110301, Taiwan.
| | - Bou-Yue Peng
- Department of Dentistry, Taipei Medical University Hospital, Taipei 110301, Taiwan
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei 110301, Taiwan
| | - Shaw-Ting Chien
- Stem Cell Research Center, College of Oral Medicine, Taipei Medical University, Taipei 110301, Taiwan.
| | - Chun-Hao Chan
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei 110301, Taiwan
- Stem Cell Research Center, College of Oral Medicine, Taipei Medical University, Taipei 110301, Taiwan.
| | - Yue-Hua Deng
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei 110301, Taiwan
- Stem Cell Research Center, College of Oral Medicine, Taipei Medical University, Taipei 110301, Taiwan.
| | - Hsiao-Yu Pai
- Stem Cell Research Center, College of Oral Medicine, Taipei Medical University, Taipei 110301, Taiwan.
- Graduate Institute of Biomedical Materials and Tissue Engineering, Taipei Medical University, Taipei 110301, Taiwan
| | - Hong-Jian Wei
- Department of Radiation Oncology, Columbia University Irving Medical Center, 630 W. 168th Street, New York, NY, 10032, USA
| | - Ming-Fu Wang
- Department of Food and Nutrition, Providence University, Taichung 433303, Taiwan
| | - Shwu-Huey Wang
- Core Facility Center, Department of Research Development, Taipei Medical University, Taipei 11030, Taiwan
| | - Chia-Yu Wu
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei 110301, Taiwan
- Division of Oral and Maxillofacial Surgery, Department of Dentistry, Taipei Medical University Hospital, Taipei 110301, Taiwan.
| | - Win-Ping Deng
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei 110301, Taiwan
- Stem Cell Research Center, College of Oral Medicine, Taipei Medical University, Taipei 110301, Taiwan.
- Graduate Institute of Biomedical and Pharmaceutical Science, Fu Jen Catholic University, Taipei 242062, Taiwan
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Zhang DW, Chen T, Li JX, Wang HG, Huang ZW, Lv H. Circ_0134944 inhibits osteogenesis through miR-127-5p/PDX1/SPHK1 pathway. Regen Ther 2021; 18:391-400. [PMID: 34722835 PMCID: PMC8531758 DOI: 10.1016/j.reth.2021.09.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Revised: 08/31/2021] [Accepted: 09/11/2021] [Indexed: 11/27/2022] Open
Abstract
Introduction Osteoporosis, a common skeletal disorder mainly affecting postmenopausal women, is characterized by the imbalance between osteogenesis and osteoclastogenesis. Circ_0134944 has been recently found to be upregulated in postmenopausal osteoporosis (PMOP) patients. However, its role in osteogenesis remains unknown. Here we aimed to explore the role of circ_0134944 in osteogenesis and reveal the underlying mechanism. Methods qRT-PCR was used to determine the expression of circ_0134944, miR-127-5p, PDX1 and SPHK1 in the blood mononuclear cells (BMCs) of PMOP patients. Bone marrow mesenchymal stem cells (BMSCs) were used as the cellular model. Western blotting and qRT-PCR were used to determine the expression of osteogenesis-related genes (Runx2, OPN, OCN). ALP and Alizarin Red S staining were performed to evaluate osteogenic differentiation. The interactions between circ_0134944 and miR-127-5p, miR-127-5p and PDX1, PDX1 and SPHK1 were determined by dual-luciferase reporter and ChIP assay. Results Circ_0134944, PDX1 and SPHK1 were upregulated while miR-127-5p was downregulated in PMOP patients. Enhanced expression of circ_0134944 suppressed osteogenesis, which was then reversed by miR-127-5p overexpression. The binding between circ_0134944 and miR-127-5p, PDX1 and miR-127-5p were confirmed by dual-luciferase reporter assay. Moreover, PDX1 was enriched in the promoter region of SPHK1, and SPHK1 overexpression prevented the promotion of osteogenesis induced by miR-127-5p overexpression. Conclusions Taken together, these results demonstrate that circ_0134944 inhibit osteogenesis via miR-127-5p/PDX1/SPHK1 axis. Thus, the present study offered evidence that circ_0134944/miR-127-5p/PDX1/SPHK1 axis could be a potential therapeutic target for PMOP.
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Affiliation(s)
- Da-Wei Zhang
- Department of Spine Surgery, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, Guangdong Province, 519000, PR China
| | - Tao Chen
- Department of Spine Surgery, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, Guangdong Province, 519000, PR China
| | - Jin-Xiang Li
- Department of Spine Surgery, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, Guangdong Province, 519000, PR China
| | - Hong-Gang Wang
- Department of Orthopaedic and Microsurgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong Province, 510080, PR China
| | - Zong-Wen Huang
- Department of Spine Surgery, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, Guangdong Province, 519000, PR China
| | - Hai Lv
- Department of Spine Surgery, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, Guangdong Province, 519000, PR China
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Zhang X, Cui J, Cheng L, Lin K. Enhancement of osteoporotic bone regeneration by strontium-substituted 45S5 bioglass via time-dependent modulation of autophagy and the Akt/mTOR signaling pathway. J Mater Chem B 2021; 9:3489-3501. [PMID: 33690737 DOI: 10.1039/d0tb02991b] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Osteoporosis (OP) is a major systemic bone disease leading to an imbalance in bone homeostasis which remains a challenge in the current treatment of bone defects. Our previous studies on strontium (Sr) doping apparently stimulated osteogenesis of bioceramics, which suggested a promising strategy for the treatment of bone defects. However, the potential effects and the underlying mechanisms of Sr-doping on osteoporotic bone defects still remain unclear. Autophagy is a conventional self-degradation process of cells involved in bone homeostasis and regeneration under physiological and pathological conditions. Therefore, it is essential to design appropriate biomaterials and investigate the associated osteogenic mechanisms via autophagy. Based on this hypothesis, Sr-doped 45S5 bioglass (Sr/45S5) was fabricated, and ovariectomy bone marrow-derived mesenchymal stem cells (OVX-BMSCs) were applied as the in vitro cell culture model. First, the optimal Sr-doping concentration of 10 mol% was screened by cell proliferation, ALP staining, alizarin red S staining and the real-time PCR assay. Then, the results of western blot (WB) analysis showed that Sr-induced osteogenic differentiation of OVX-BMSCs was associated with time-dependent modulation of autophagy and related to the AKT/mTOR signaling pathway. Meanwhile, the autophagy in Sr-induced osteogenic differentiation of OVX-BMSCs was detected by WB, immunofluorescence staining and transmission electron microscopy. Furthermore, the effect of osteogenic differentiation of OVX-BMSCs has been significantly inhibited by the administration of autophagy inhibitors and the AKT/mTOR pathway inhibitors, respectively, in the early and late periods of osteogenic differentiation. Finally, the results of the model of femoral condyle defects in OVX-rats indicated that Sr10/45S5 granules remarkably enhanced bone regeneration which provided the evidences in vivo. Our research indicates that Sr-doping provides a promising strategy to promote osteogenic differentiation of OVX-BMSCs and bone regeneration in osteoporotic bone defects via early improvement of autophagy and late activation of the Akt/mTOR signaling pathway.
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Affiliation(s)
- Xinran Zhang
- Department of Oral and Cranio-Maxillofacial Science, Shanghai Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, National Clinical Research Center for Oral Diseases, Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology, Shanghai 200011, China. and School & Hospital of Stomatology, Tongji University, Shanghai Engineering Research Center of Tooth Restoration and Regeneration, Shanghai 200072, China
| | - Jinjie Cui
- Department of Oral and Cranio-Maxillofacial Science, Shanghai Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, National Clinical Research Center for Oral Diseases, Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology, Shanghai 200011, China.
| | - Liming Cheng
- Department of Spine Surgery, Tongji Hospital, Tongji University School of Medicine, Shanghai 200065, China. and Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration (Tongji University), Ministry of Education, Shanghai, China
| | - Kaili Lin
- Department of Oral and Cranio-Maxillofacial Science, Shanghai Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, National Clinical Research Center for Oral Diseases, Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology, Shanghai 200011, China.
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Wang D, Zhang P, Mei X, Chen Z. Repair calvarial defect of osteoporotic rats by berberine functionalized porous calcium phosphate scaffold. Regen Biomater 2021; 8:rbab022. [PMID: 34211732 PMCID: PMC8240619 DOI: 10.1093/rb/rbab022] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Revised: 04/15/2021] [Accepted: 05/03/2021] [Indexed: 12/21/2022] Open
Abstract
In this article, we propose a simple scheme of using berberine (BBR) to modify porous calcium phosphate ceramics (named PCPC). These BBR molecules regulate the crystallization of hydroxyapatite nanorods on PCPC. We found that these nanorods and the adsorbed BBR changed the interface micro-environment of PCPC by SEM images. The microenvironment of PCPC surface is essential for promoting BMSCs’ proliferation and differentiation. These results demonstrated that PCPC/BBR markedly improved the bone regeneration of osteoporosis rats. Moreover, PCPC/BBR had significantly increased the expression levels of ALP, osteocalcin and bone morphogenetic protein2 and RUNX2 in BMSCs originated from osteoporosis rats.
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Affiliation(s)
- Dahao Wang
- Liaoning University of Traditional Chinese Medicine, Shenyang 110847, China
| | - Peng Zhang
- Jinzhou Medical University, Jinzhou 121001, China
| | - Xifan Mei
- Jinzhou Medical University, Jinzhou 121001, China
| | - Zhenhua Chen
- Jinzhou Medical University, Jinzhou 121001, China
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Hamed GM, Nassef NA, Mansour RSAE, Shawky MKE, Zeid AAA, Hassan AA. The Effect of Early Application of a Combined Therapy of Bone Marrow Mesenchymal Stem Cells and Platelet-Rich Plasma on Blood and Bone Parameters in Ovariectomized Rats. J EVOL BIOCHEM PHYS+ 2021. [DOI: 10.1134/s0022093021040219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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10
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Sharma G, Alle M, Chakraborty C, Kim JC. Strategies for transdermal drug delivery against bone disorders: A preclinical and clinical update. J Control Release 2021; 336:375-395. [PMID: 34175368 DOI: 10.1016/j.jconrel.2021.06.035] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 06/22/2021] [Accepted: 06/23/2021] [Indexed: 12/01/2022]
Abstract
The transdermal drug delivery system is an exceptionally safe and well-tolerable therapeutic approach that has immense potential for delivering active components against bone-related pathologies. However, its use is limited in the current clinical practices due to the low skin permeability of most active drugs in the formulation. Thus, innovations in the methodologies of skin permeation enhancement techniques are suggested to overcome this limitation. Although various transdermal drug delivery systems are studied to date, there are insufficient studies comparing the therapeutic efficacy of transdermal delivery systems to oral delivery systems. Thus, creating a decision-making dilemma between oral or transdermal therapies. Therefore, a timely review is inevitable to develop a platform for future researchers to develop next-generation transdermal drug delivery strategies against skeletal diseases that must be convenient and cost-effective for the patients with improved therapeutic efficacy. Here, we will outline the most recent strategies that can overcome the choice limitation of the drug and enhance the transdermal adsorption of various types of drugs to treat bone disorders. For the first time, in this review paper, we will highlight the preclinical and clinical studies on the different transdermal delivery methods. Thus, providing insight into the current therapeutic approaches and suggesting new directions for the advancements in transdermal drug delivery systems against bone disorders.
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Affiliation(s)
- Garima Sharma
- Department of Biomedical Science & Institute of Bioscience and Biotechnology, Kangwon National University, Chuncheon 24341, Republic of Korea
| | - Madhusudhan Alle
- Institute of Forest Science, Kangwon National University, Chuncheon 24341, Republic of Korea
| | - Chiranjib Chakraborty
- Department of Biotechnology, School of Life Science and Biotechnology, Adamas University, Barasat-Barrackpore Rd, Kolkata, West Bengal 700126, India
| | - Jin-Chul Kim
- Department of Biomedical Science & Institute of Bioscience and Biotechnology, Kangwon National University, Chuncheon 24341, Republic of Korea.
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Sheu SY, Hsu YK, Chuang MH, Chu CM, Lin PC, Liao JH, Lin SZ, Kuo TF. Enhanced Bone Formation in Osteoporotic Mice by a Novel Transplant Combined with Adipose-derived Stem Cells and Platelet-rich Fibrin Releasates. Cell Transplant 2021; 29:963689720927398. [PMID: 32648485 PMCID: PMC7563809 DOI: 10.1177/0963689720927398] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Osteoporotic fracture is the main complication of osteoporosis (OP) and accounts for millions of injuries annually. Local intervention by intra-marrow injection has been a good option for preventing osteoporotic bone loss when the osteoporotic femoral fracture has been treated. In this study, tail vein transplantations were examined to evaluate the cell-based therapeutic approach for treating OP with adipose-derived stem cells (ADSCs) and platelet-rich fibrin releasates (PRFr) in an ovariectomized (OVX) mice model. Thirty-six 12-wk-old female ICR mice were randomly divided into six groups: untreated control; sham-operated; OVX-control; OVX-ADSCs; OVX-PRFr; and OVX-ADSCs+PRFr. Starting 8 wk after ovariectomy, the OVX mice received tail vein injections once each week for four consecutive weeks, then were evaluated radiographically and histopathologically 8 wk after the first injection. We also assessed changes to bone trabeculae in the proximal tibial growth plate. In OVX mice treated with ADSCs or PRFr alone, or with a combination of ADSCs and PRFr, the trabecular bone mineral density (BMD), bone volume ratios (BV/TV), and numbers (Tb.N) in the proximal tibia areas were significantly higher than that in the OVX-control group. Significant differences between OVX-treated mice and OVX controls were found for trabecular separation, but not for trabecular thickness. These results indicate that ADSCs or PRFr treatment enhances bone microarchitecture in OP. The treatment of bone loss of OVX mice with ADSCs+PRFr induced greater bone consolidation with bone tissue production (P < 0.01) when compared to the others. Thus, we conclude that the transplantation of ADSCs combined with PRFr might provide an alternative strategy for the treatment of various bone disorders in OP with an unlimited source of cells and releasates.
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Affiliation(s)
- Shi-Yuan Sheu
- School of Chinese Medicine for Post-Baccalaureate, I-Shou University, Kaohsiung, Taiwan.,Department of Chinese Medicine, E-Da Cancer Hospital, Kaohsiung, Taiwan
| | - Yuan-Kai Hsu
- Veterinary Surgery, Graduate School of Life and Environmental Sciences, Osaka Prefecture University, Osaka, Japan
| | - Ming-Hsi Chuang
- Ph.D. Program of Technology Management, Chung Hwa University, Hsinchu, Taiwan.,Gwo Xi Stem Cell Applied Technology Co., Ltd, Hsinchu, Taiwan.,School of Public Health, National Defense Medical Center, Taipei, Taiwan
| | - Chi-Ming Chu
- School of Public Health, National Defense Medical Center, Taipei, Taiwan
| | - Po-Cheng Lin
- Gwo Xi Stem Cell Applied Technology Co., Ltd, Hsinchu, Taiwan.,School of Public Health, National Defense Medical Center, Taipei, Taiwan
| | - Jeng-Hao Liao
- School of Veterinary Medicine, National Taiwan University, Taipei, Taiwan
| | - Shinn-Zong Lin
- Bioinnovation Center, Tzu Chi foundation; Department of Neurosurgery, Buddhist Tzu Chi General hospital, Tzu Chi University, Hualien, Taiwan
| | - Tzong-Fu Kuo
- School of Veterinary Medicine, National Taiwan University, Taipei, Taiwan.,Department of Post-Baccalaureate Veterinary Medicine, Asia University, Taichung, Taiwan
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12
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Alexandru BCĂ, Popa M, Oana L, Bondor CI, Georgiu C, LazĂr CS, Șovrea AS, Constantin AM, Dogaru G. Bone Morphogenetic Protein 7 Expression in Alveolar Bone Addition With Autologous Blood, Lyophilized Bone and Atelocollagen. In Vivo 2021; 35:871-881. [PMID: 33622879 DOI: 10.21873/invivo.12327] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 12/07/2020] [Accepted: 12/21/2020] [Indexed: 11/10/2022]
Abstract
BACKGROUND/AIM The biomaterials used in guided bone regeneration have undergone significant diversification in recent years. This study aimed to evaluate alveolar bone addition and bone morphogenetic protein 7 (BMP7) expression using an improved autologous and xenogeneic biomaterial. MATERIALS AND METHODS Chronic marginal periodontitis was induced in sheep; the intervention group received bone addition as periodontal therapy, using a composite system with lyophilized bovine bone enriched with atelocollagen type 1, platelet-rich plasma and advanced platelet-rich fibrin (A-PRF). Six weeks after the intervention, the dentoalveolar structures were evaluated using hematoxylin-eosin and immunohistochemical staining, to evaluate bone addition and BMP7 expression. RESULTS The untreated sheep showed inflammation, periodontal ligament destruction, remnants of calculus and bacterial plaque as well as foreign bodies in the desmodontal space, without sings of repair. In the treated sheep, fibroblasts/fibrosis, cartilage and/or new bone, cellular cementum and desmodontium, along with remnants of biomaterial with various degrees of cellularity were observed. In the untreated group, the presence of BMP7 was found in osteoblasts and osteocytes while in the treated group, it was mainly found in the biomaterial remnants, while immunohistochemical staining was less intense in the newly formed osteo-periodontal tissues. Quantitative analysis using the Mann-Whitney U-test showed highly statistically significant differences between the two groups, demonstrating the efficiency of this composite system. CONCLUSION The current composite system meets all the necessary conditions for promising guided alveolar bone regeneration.
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Affiliation(s)
- Bogdan-CĂtĂlin Alexandru
- Discipline of Medical Hygiene, "Iuliu Hațieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Monica Popa
- Discipline of Medical Hygiene, "Iuliu Hațieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Liviu Oana
- Department of Surgical Pathology, University of Agricultural Sciences and Veterinary Medicine, Cluj-Napoca, Romania
| | - Cosmina Ioana Bondor
- Department of Medical Informatics and Biostatistics, "Iuliu Hațieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Carmen Georgiu
- Discipline of Pathology, Department of Morphological Sciences, "Iuliu Hațieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania;
| | - Camelia-Sidonia LazĂr
- Discipline of Pathology, Department of Morphological Sciences, "Iuliu Hațieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Alina Simona Șovrea
- Discipline of Histology, Department of Morphological Sciences, "Iuliu Hațieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Anne-Marie Constantin
- Discipline of Histology, Department of Morphological Sciences, "Iuliu Hațieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Gabriela Dogaru
- Discipline of Medical Rehabilitation, "Iuliu Hațieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
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Photobiomodulation: An Effective Approach to Enhance Proliferation and Differentiation of Adipose-Derived Stem Cells into Osteoblasts. Stem Cells Int 2021; 2021:8843179. [PMID: 33833810 PMCID: PMC8012132 DOI: 10.1155/2021/8843179] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 03/07/2021] [Accepted: 03/11/2021] [Indexed: 01/07/2023] Open
Abstract
Osteoporosis is regarded as the most common chronic metabolic bone condition in humans. In osteoporosis, bone mesenchymal stem cells (MSCs) have reduced cellular function. Regenerative medicine using adipose-derived stem cell (ADSC) transplantation can promote the growth and strength of new bones, improve bone stability, and reduce the risk of fractures. Various methods have been attempted to differentiate ADSCs to functioning specialized cells for prospective clinical application. However, commonly used therapies have resulted in damage to the donor site and morbidity, immune reactions, carcinogenic generation, and postoperative difficulties. Photobiomodulation (PBM) improves ADSC differentiation and proliferation along with reducing clinical difficulties such as treatment failures to common drug therapies and late initiation of treatment. PBM is a noninvasive, nonthermal treatment that encourages cells to produce more energy and to undergo self-repair by using visible green and red and invisible near-infrared (NIR) radiation. The use of PBM for ADSC proliferation and differentiation has been widely studied with multiple outcomes observed due to laser fluence and wavelength dependence. In this article, the potential for differentiating ADSCs into osteoblasts and the various methods used, including biological induction, chemical induction, and PBM, will be addressed. Likewise, the optimal laser parameters that could improve the proliferation and differentiation of ADSC, translating into clinical success, will be commented on.
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Miao Q, Yang S, Ding H, Liu J. Controlled degradation of chitosan-coated strontium-doped calcium sulfate hemihydrate composite cement promotes bone defect repair in osteoporosis rats. Biomed Mater 2020; 15:055039. [DOI: 10.1088/1748-605x/ab9fcf] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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15
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Wong CC, Liao JH, Sheu SY, Lin PY, Chen CH, Kuo TF. Novel transplant of combined platelet-rich fibrin Releasate and bone marrow stem cells prevent bone loss in Ovariectomized osteoporotic mice. BMC Musculoskelet Disord 2020; 21:527. [PMID: 32770974 PMCID: PMC7415181 DOI: 10.1186/s12891-020-03549-y] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Accepted: 07/30/2020] [Indexed: 01/02/2023] Open
Abstract
BACKGROUND Osteoporosis is a metabolic bone disorder characterized by deterioration in the quantity and quality of bone tissue, with a consequent increase susceptibility to fracture. METHODS In this study, we sought to determine the efficacy of platelet-rich fibrin releasates (PRFr) in augmenting the therapeutic effects of stem cell-based therapy in treating osteoporotic bone disorder. An osteoporosis mouse model was established through bilateral ovariectomy on 12-week-old female ICR (Institute of Cancer Research) mice. Eight weeks postoperatively, the ovariectomized (OVX) mice were left untreated (control) or injected with PRFr, bone marrow stem cells (BMSCs), or the combination of BMSCs and PRFr. Two different injection (single versus quadruple) dosages were tested to investigate the accumulative effects of BMSCS and PRFr on bone quality. Eight weeks after injection, the changes in tibial microstructural profiles included the percentage of bone volume versus total tissue volume (BV/TV, %), bone mineral density (BMD, g/cm3), trabecular number (Tb.N, number/mm), and trabecular separation (Tb.Sp, mm) and bony histology were analyzed. RESULTS Postmenopausal osteoporosis model was successfully established in OVX mice, evidenced by reduced BMD, decreased BV/TV, lower Tb.N but increased Tb.Sp. Eight weeks after injection, there was no significant change to BMD and bone trabeculae could be detected in mice that received single-injection regimen. In contrast, in mice which received 4 doses of combined PRFr and BMSCs, the BMD, BV/TV, and TB.N increased, and the TB.Sp decreased significantly compared to untreated OVX mice. Moreover, the histological analysis showed the trabecular spacing become narrower in OVX-mice treated with quadruple injection of BMSCs and combined PRFr and BMSCs than untreated control. CONCLUSION The systemic administration of combined BMSCs and PRFr protected against OVX-induced bone mass loss in mice. Moreover, the improvement of bony profile scores in quadruple-injection group is better than the single-injection group, probably through the increase in effect size of cells and growth factors. Our data also revealed the combination therapy of BMSCs and PRFr has better effect in enhancing osteogenesis, which may provide insight for the development of a novel therapeutic strategy in osteoporosis treatment.
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Affiliation(s)
- Chin-Chean Wong
- Department of Orthopedics, Shuang Ho Hospital, Taipei Medical University, New Taipei City, 23561, Taiwan.,Department of Orthopedics, School of Medicine, College of Medicine, Taipei Medical University, Taipei, 11031, Taiwan.,Research Center of Biomedical Devices, Taipei Medical University, Taipei, 11031, Taiwan.,International Ph.D. Program for Cell Therapy and Regenerative Medicine, College of Medicine, Taipei Medical University, Taipei, 11031, Taiwan.,Non-invasive Cancer Therapy Research Institute of Taiwan, Taipei, 10489, Taiwan
| | - Jeng-Hao Liao
- School of Veterinary Medicine, National Taiwan University, Taipei, 10617, Taiwan
| | - Shi-Yuan Sheu
- School of Chinese Medicine for Post-Baccalaureate, I-Shou University, Kaohsiung, 84001, Taiwan. .,Department of Chinese Medicine, E-Da Cancer Hospital, Kaohsiung, 84001, Taiwan.
| | - Po-Yu Lin
- School of Veterinary Medicine, National Taiwan University, Taipei, 10617, Taiwan
| | - Chih-Hwa Chen
- Department of Orthopedics, Shuang Ho Hospital, Taipei Medical University, New Taipei City, 23561, Taiwan.,Research Center of Biomedical Devices, Taipei Medical University, Taipei, 11031, Taiwan.,School of Biomedical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, 11031, Taiwan.,School of Medicine, College of Medicine, Taipei Medical University, Taipei, 11031, Taiwan
| | - Tzong-Fu Kuo
- School of Veterinary Medicine, National Taiwan University, Taipei, 10617, Taiwan. .,Department of Post-Baccalaureate Veterinary Medicine, Asia University, Taichung, 41354, Taiwan.
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16
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Liu Z, Liu H, He J, Lin P, Tong Q, Yang J. Myeloma cells shift osteoblastogenesis to adipogenesis by inhibiting the ubiquitin ligase MURF1 in mesenchymal stem cells. Sci Signal 2020; 13:13/633/eaay8203. [PMID: 32457115 DOI: 10.1126/scisignal.aay8203] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The suppression of bone formation is a hallmark of multiple myeloma. Myeloma cells inhibit osteoblastogenesis from mesenchymal stem cells (MSCs), which can also differentiate into adipocytes. We investigated myeloma-MSC interactions and the effects of such interactions on the differentiation of MSCs into adipocytes or osteoblasts using single-cell RNA sequencing, in vitro coculture, and subcutaneous injection of MSCs and myeloma cells into mice. Our results revealed that the α4 integrin subunit on myeloma cells stimulated vascular cell adhesion molecule-1 (VCAM1) on MSCs, leading to the activation of protein kinase C β1 (PKCβ1) signaling and repression of the muscle ring-finger protein-1 (MURF1)-mediated ubiquitylation of peroxisome proliferator-activated receptor γ2 (PPARγ2). Stabilized PPARγ2 proteins enhanced adipogenesis and consequently reduced osteoblastogenesis from MSCs, thus suppressing bone formation in vitro and in vivo. These findings reveal that suppressed bone formation is a direct consequence of myeloma-MSC contact that promotes the differentiation of MSCs into adipocytes at the expense of osteoblasts. Thus, this study provides a potential strategy for treating bone resorption in patients with myeloma by counteracting tumor-MSC interactions.
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Affiliation(s)
- Zhiqiang Liu
- Department of Lymphoma and Myeloma, Center for Cancer Immunology Research, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA. .,Tianjin Key Laboratory of Cellular Homeostasis and Human Diseases, School of Basic Medical Science, Tianjin Medical University, Tianjin, China.,Department of Physiology and Pathophysiology, School of Basic Medical Science, Tianjin Medical University, Tianjin, China
| | - Huan Liu
- Department of Lymphoma and Myeloma, Center for Cancer Immunology Research, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.,Center for Hematologic Malignancy, Research Institute Houston Methodist Hospital, Houston, TX 77030, USA
| | - Jin He
- Department of Lymphoma and Myeloma, Center for Cancer Immunology Research, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.,Center for Hematologic Malignancy, Research Institute Houston Methodist Hospital, Houston, TX 77030, USA
| | - Pei Lin
- Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Qiang Tong
- Children's Nutrition Research Center, Baylor College of Medicine, Houston, TX 77030, USA
| | - Jing Yang
- Department of Lymphoma and Myeloma, Center for Cancer Immunology Research, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA. .,Center for Hematologic Malignancy, Research Institute Houston Methodist Hospital, Houston, TX 77030, USA
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Cho YD, Kim BS, Kim WJ, Kim HJ, Baek JH, Woo KM, Seol YJ, Ku Y, Ryoo HM. Histone acetylation together with DNA demethylation empowers higher plasticity in adipocytes to differentiate into osteoblasts. Gene 2020; 733:144274. [DOI: 10.1016/j.gene.2019.144274] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Revised: 11/13/2019] [Accepted: 11/19/2019] [Indexed: 12/17/2022]
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18
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Zhang X, Liang H, Kourkoumelis N, Wu Z, Li G, Shang X. Comprehensive Analysis of lncRNA and miRNA Expression Profiles and ceRNA Network Construction in Osteoporosis. Calcif Tissue Int 2020; 106:343-354. [PMID: 31858161 DOI: 10.1007/s00223-019-00643-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Accepted: 11/25/2019] [Indexed: 12/19/2022]
Abstract
Multiple profiling studies have identified a number of non-coding RNAs associated with the pathogenesis of human diseases. However, the exact regulatory mechanisms and functions of these non-coding RNAs in the development of osteoporosis have not yet been explored. Transcriptome gene expression and miRNA microarray data from peripheral blood monocytes of five high hip bone mineral density (BMD) subjects and five low hip BMD subjects were analyzed. Differentially expressed mRNAs, lncRNAs, and miRNAs were identified and subjected to functional enrichment analysis. Additionally, protein-protein interaction (PPI), lncRNA-mRNA, and mRNA-lncRNA-miRNA competing endogenous RNA (ceRNA) networks were constructed. Differential analysis revealed that 297 mRNAs, 151 lncRNAs, and 38 miRNAs were significantly differentially expressed between peripheral blood monocytes from high and low hip BMD subjects. Key genes including ACLY, HSPA5, and AKT1 were subsequently identified in the PPI network. Additionally, differentially expressed lncRNAs were primarily enriched in the citrate cycle (TCA cycle), biosynthesis of antibiotics, and carbon metabolism pathways. Finally, the mRNA-lncRNA-miRNA network revealed several key ceRNA regulatory relationships among the transcripts and non-coding RNAs. Key mRNAs and non-coding RNAs identified in the networks represent potential biomarkers or targets in the diagnosis and management of osteoporosis. Our findings represent a resource for further functional research on the ceRNA regulation mechanism of non-coding RNA in osteoporosis.
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Affiliation(s)
- Xianzuo Zhang
- Department of Orthopedics, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, 230001, Anhui, China
| | - Haiyi Liang
- CAS Key Laboratory of Mechanical Behavior and Design of Materials, Department of Modern Mechanics, University of Science and Technology of China, Hefei, 230026, Anhui, China
- IAT-Chungu Joint Laboratory for Additive Manufacturing, Anhui Chungu 3D Printing Institute of Intelligent Equipment and Industrial Technology, Wuhu, 241200, Anhui, China
| | - Nikolaos Kourkoumelis
- Department of Medical Physics, School of Health Sciences, University of Ioannina, 45110, Ioannina, Greece
| | - Zhaodong Wu
- School of Biotechnology, Jiangnan University, Wuxi, 214122, Jiangsu, China
| | - Guoyuan Li
- Department of Orthopedics, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, 230001, Anhui, China.
| | - Xifu Shang
- Department of Orthopedics, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, 230001, Anhui, China.
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Salamanna F, Maglio M, Sartori M, Tschon M, Fini M. Platelet Features and Derivatives in Osteoporosis: A Rational and Systematic Review on the Best Evidence. Int J Mol Sci 2020; 21:ijms21051762. [PMID: 32143494 PMCID: PMC7084230 DOI: 10.3390/ijms21051762] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Revised: 02/27/2020] [Accepted: 03/02/2020] [Indexed: 02/06/2023] Open
Abstract
Background: With the increase in aging population, the rising prevalence of osteoporosis (OP) has become an important medical issue. Accumulating evidence showed a close relationship between OP and hematopoiesis and emerging proofs revealed that platelets (PLTs), unique blood elements, rich in growth factors (GFs), play a critical role in bone remodeling. The aim of this review was to evaluate how PLT features, size, volume, bioactive GFs released, existing GFs in PLTs and PLT derivatives change and behave during OP. Methods: A systematic search was carried out in PubMed, Scopus, Web of Science Core Collection and Cochrane Central Register of Controlled Trials databases to identify preclinical and clinical studies in the last 10 years on PLT function/features and growth factor in PLTs and on PLT derivatives during OP. The methodological quality of included studies was assessed by QUIPS tool for assessing risk of bias in the clinical studies and by the SYRCLE tool for assessing risk of bias in animal studies. Results: In the initial search, 2761 studies were obtained, only 47 articles were submitted to complete reading, and 23 articles were selected for the analysis, 13 on PLT function/features and growth factor in PLTs and 10 on PLT derivatives. Risk of bias of almost all animal studies was high, while the in the clinical studies risk of bias was prevalently moderate/low for the most of the studies. The majority of the evaluated studies highlighted a positive correlation between PLT size/volume and bone mineralization and an improvement in bone regeneration ability by using PLTs bioactive GFs and PLT derivatives. Conclusions: The application of PLT features as OP markers and of PLT-derived compounds as therapeutic approach to promote bone healing during OP need to be further confirmed to provide clear evidence for the real efficacy of these interventions and to contribute to the clinical translation.
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Increased COUP-TFII Expression Mediates the Differentiation Imbalance of Bone Marrow-Derived Mesenchymal Stem Cells in Femoral Head Osteonecrosis. BIOMED RESEARCH INTERNATIONAL 2019; 2019:9262430. [PMID: 31886265 PMCID: PMC6925929 DOI: 10.1155/2019/9262430] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Revised: 05/31/2019] [Accepted: 07/30/2019] [Indexed: 12/19/2022]
Abstract
Objective Bone marrow-derived mesenchymal stem cells (BMSCs) have multilineage differentiation potential, which allows them to progress to osteogenesis, adipogenesis, and chondrogenesis. An imbalance of differentiation between osteogenesis and adipogenesis will result in pathologic conditions inside the bone. This type of imbalance is also one of the pathological findings in osteonecrosis of the femoral head (ONFH). Chicken ovalbumin upstream promoter-transcription factor II (COUP-TFII) was previously reported to mediate the differentiation of mesenchymal stem cells. This study investigated the expression of the osteogenesis regulator Runx2, osteocalcin, the adipogenesis regulator PPARγ, and COUP-TFII in the femoral head tissue harvested from ONFH patients, and characterized the effect of COUP-TFII on the differentiation of primary BMSCs. Methods Thirty patients with ONFH were recruited and separated into 3 groups: the trauma-, steroid- and alcohol-induced ONFH groups (10 patients each). Bone specimens were harvested from patients who underwent hip arthroplasty, and another 10 specimens were harvested from femoral neck fracture patients as the control group. Expression of the osteogenesis regulator Runx2, osteocalcin, the adipogenesis regulator PPARγ, C/EBP-α, and COUP-TFII was analyzed by Western blotting. Primary bone marrow mesenchymal cells were harvested from ONFH cells treated with COUP-TFII RNA interference to evaluate the effect of COUP-TFII on MSCs. Results ONFH patients had significantly increased expression of the adipogenesis regulator PPARγ and C/EBP-α and decreased expression of the osteogenesis regulator osteocalcin. ONFH bone tissue also revealed higher COUP-TFII expression. Immunohistochemical staining displayed strong COUP-TFII immunoreactivity adjacent to osteonecrotic trabecular bone. Increased COUP-TFII expression in the bone tissue correlated with increased PPARγ and decreased osteocalcin expression. Knockdown of COUP-TFII with siRNA in BMSCs reduced adipogenesis and increased osteogenesis in mesenchymal cells. Conclusion Increased COUP-TFII expression mediates the imbalance of BMSC differentiation and progression to ONFH in patients. This study might reveal a new target in the treatment of ONFH.
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Yip HK, Chen KH, Dubey NK, Sun CK, Deng YH, Su CW, Lo WC, Cheng HC, Deng WP. Cerebro- and renoprotective activities through platelet-derived biomaterials against cerebrorenal syndrome in rat model. Biomaterials 2019; 214:119227. [DOI: 10.1016/j.biomaterials.2019.119227] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2018] [Revised: 05/23/2019] [Accepted: 05/23/2019] [Indexed: 12/18/2022]
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22
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Liang M, Liu W, Peng Z, Lv S, Guan Y, An G, Zhang Y, Huang T, Wang Y. The therapeutic effect of secretome from human umbilical cord-derived mesenchymal stem cells in age-related osteoporosis. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2019; 47:1357-1366. [PMID: 30977425 DOI: 10.1080/21691401.2019.1596945] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Senile osteoporosis is closely related to the loss of function of stem cells. In this study, we tried to investigate the potential of secretome from human umbilical cord-derived mesenchymal stem cells (hUCMSCs) in recovering stem cell ability from senescence and then delaying bone loss. We first harvested bone marrow-derived mesenchymal stem cells (BMSCs) from young and old rats and then compared their cellular characteristics such as cell growth, anti-senescence and differentiation. The results showed that these abilities were negatively affected by animal aging. Subsequently, aged BMSCs were exposed to secretome from hUCMSCs, and we found that this loss of cell potential can be modified by secretome treatment. Thereafter, the secretome was loaded into silk fibroin-based hydrogels and used for an in vivo animal study. The results showed that compared to the old untreated group, the bone formation capacity of aged rats was improved by local treatment of secretome-loaded silk fibroin hydrogels. In conclusion, these findings demonstrated that secretome from hUCMSCs has the capacity to recover stem cell potential and delay local bone loss in age-related osteoporosis, which could potentially be applied in osteoporosis therapy in the future.
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Affiliation(s)
- Min Liang
- a Department of Spine Surgery , the First Affiliated Hospital of Harbin Medical University , Harbin , China
| | - Wanguo Liu
- b Department of Orthopaedic Surgery, China-Japan Union Hospital , Jilin University , Changchun , China
| | - Zhibin Peng
- a Department of Spine Surgery , the First Affiliated Hospital of Harbin Medical University , Harbin , China
| | - Shihong Lv
- c Department of Gastroenterol , the Second Affiliated Hospital of Mudanjiang Medical University , Mudanjiang , China
| | - Ying Guan
- a Department of Spine Surgery , the First Affiliated Hospital of Harbin Medical University , Harbin , China
| | - Gang An
- a Department of Spine Surgery , the First Affiliated Hospital of Harbin Medical University , Harbin , China
| | - Yubo Zhang
- a Department of Spine Surgery , the First Affiliated Hospital of Harbin Medical University , Harbin , China
| | - Tianwen Huang
- a Department of Spine Surgery , the First Affiliated Hospital of Harbin Medical University , Harbin , China
| | - Yansong Wang
- a Department of Spine Surgery , the First Affiliated Hospital of Harbin Medical University , Harbin , China
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23
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Sasaki GH. A Preliminary Clinical Trial Comparing Split Treatments to the Face and Hand With Autologous Fat Grafting and Platelet-Rich Plasma (PRP): A 3D, IRB-Approved Study. Aesthet Surg J 2019; 39:675-686. [PMID: 30534955 DOI: 10.1093/asj/sjy254] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Numerous methodologies have been suggested to enhance fat graft survival, but few long-term studies are available. OBJECTIVES The authors of this institutional review board-approved study investigated the safety and efficacy of utilizing platelet-rich plasma (PRP). METHODS Each of 10 patients received equal volumes of syringe-harvested, centrifuged fat to opposing midfaces with a lateral submuscular aponeurotic system-plication or no face lift and hands that were combined with equal volumes of either concentrated PRP or normal saline. Comparable assessments of fat retention/baseline values by 3D Vectra Analysis, VISIA, and Cortex facial skin analyses were performed. Clinical results were judged on a visual analogue scale. RESULTS The average percent change in mean volume assessments at the fat/PRP sites from baseline values, as profiled by 3D Vectra Analysis, demonstrated a higher, but statistically nonsignificant value over 1 year than the percent value changes at the fat/normal saline sites in the opposing face or hand. Three independent evaluators were able to assess volume restorations to the malar fat pad, naso-jugal groove, and nasolabial fold as well as to intermetacarpal hollowness with reduction of visible veins and tendons in the anterior midface and hands with both treatments. No adverse events were observed over the year-long study. Perioperative edema, erythema, bruising, and tenderness lasted up to 1 to 2 weeks at most. CONCLUSIONS Autologous fat grafting continues to be a safe and effective adjunct in facial and hand aesthetic surgery. This study will require more patients and longer follow-up periods to determine whether PRP has a potential role to increase fat graft retention in aesthetic patients. LEVEL OF EVIDENCE: 3
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Affiliation(s)
- Gordon H Sasaki
- Department of Plastic Surgery, Loma Linda Medical University, Loma Linda, CA
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24
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Kaur K, Singh KJ, Anand V, Bhatia G, Singh AP, Kaur M. Elucidating the role of size of hydroxyl apatite particles toward the development of competent antiosteoporotic bioceramic materials: In vitro and in vivo studies. J Biomed Mater Res A 2019; 107:1723-1735. [PMID: 30924267 DOI: 10.1002/jbm.a.36687] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Revised: 02/14/2019] [Accepted: 03/15/2019] [Indexed: 12/26/2022]
Abstract
Osteoporosis caused by overdose of steroids is one of the major concerns for the orthopedic surgeons. Current therapeutic strategies offer limited success due to their inability to regenerate damaged bone at osteoporosis site. Therefore, there is an urgent need to develop a material having bone regeneration ability and also, ability to cure osteoporosis simultaneously. In this work, nanosized and microsized hydroxyl apatite (HAp) particles doped with europium (Eu) were prepared for diagnostic and therapeutic applications in biomedical engineering. Particles were characterized by X-ray diffraction to confirm the formation of HAp phase and transmission electron microscopy technique has been used to explore the size of microparticle and nanoparticle. In vitro release of antibiotic drug and degradation behavior in two different pHs of phosphate buffered saline was checked. Controlled drug release behavior and conversion of degraded ions into HAp is estimated by Higuchi's and 3D diffusion model, respectively. Osteoporosis was induced in 36 female Wistar rats by administering dexamethasone once a week for four consecutive weeks. Rats were treated with different doses of nano-HAp (25, 50, and 100 μg/kg intravenous single dose) and single dose of microsized HAp (100 μg/kg). After treatment, authors have evaluated sensitive biochemical markers of bone in serum. Continuous improvement in ultimate stiffness and Young's modulus of femur shaft of rats was observed with the increase in the dose of nano-HAp from 25 to 100 μg/kg. Results strongly suggest that europium-doped nano-HAp is more effective for treating severe osteoporosis in humans. © 2019 Wiley Periodicals, Inc. J Biomed Mater Res Part A: 107A: 1723-1735, 2019.
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Affiliation(s)
- Kulwinder Kaur
- Department of Physics, Guru Nanak Dev University, Amritsar, Punjab, 143005, India
| | - K J Singh
- Department of Physics, Guru Nanak Dev University, Amritsar, Punjab, 143005, India
| | - Vikas Anand
- Department of Physics, Guru Nanak Dev University, Amritsar, Punjab, 143005, India
| | - Gaurav Bhatia
- Department of Molecular Biology & Biochemistry, Guru Nanak Dev University, Amritsar, Punjab, 143005, India
| | - Amrit Pal Singh
- Department of Pharmaceutical Sciences, Guru Nanak Dev University, Amritsar, Punjab, 143005, India
| | - Manpreet Kaur
- Department of Human Genetics, Guru Nanak Dev University, Amritsar, Punjab, 143005, India
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25
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Sarigil O, Anil-Inevi M, Yilmaz E, Mese G, Tekin HC, Ozcivici E. Label-free density-based detection of adipocytes of bone marrow origin using magnetic levitation. Analyst 2019; 144:2942-2953. [DOI: 10.1039/c8an02503g] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The first report on application of magnetic levitation technology for detection of adipogenic cells based on single cell density measurement.
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Affiliation(s)
- Oyku Sarigil
- Department of Bioengineering
- Izmir Institute of Technology
- Urla
- Turkey
| | - Muge Anil-Inevi
- Department of Bioengineering
- Izmir Institute of Technology
- Urla
- Turkey
| | - Esra Yilmaz
- Department of Bioengineering
- Izmir Institute of Technology
- Urla
- Turkey
| | - Gulistan Mese
- Department of Molecular Biology and Genetics
- Izmir Institute of Technology
- Urla
- Turkey
| | - H. Cumhur Tekin
- Department of Bioengineering
- Izmir Institute of Technology
- Urla
- Turkey
| | - Engin Ozcivici
- Department of Bioengineering
- Izmir Institute of Technology
- Urla
- Turkey
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26
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Autologous fibrin scaffolds: When platelet- and plasma-derived biomolecules meet fibrin. Biomaterials 2018; 192:440-460. [PMID: 30500725 DOI: 10.1016/j.biomaterials.2018.11.029] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Revised: 11/08/2018] [Accepted: 11/20/2018] [Indexed: 02/06/2023]
Abstract
The healing of vascularized mammalian tissue injuries initiate with hemostasis and clotting as part of biological defense system leading to the formation of a fibrin clot in which activated platelets are trapped to quickly stop bleeding and destroy microbials. In order to harness the therapeutic potential of biomolecules secreted by platelets and stemmed from plasma, blood deconstruction has allowed to yield autologous platelet-and plasma-derived protein fibrin scaffold. The autologous growth factors and microparticles stemmed from platelets and plasma, interact with fibrin, extracellular matrix, and tissue cells in a combinatorial, synergistic, and multidirectional way on mechanisms governing tissue repair. This interplay will induce a wide range of cell specifications during inflammation and repair process including but not limited to fibrogenesis, angiogenesis, and immunomodulation. As biology-as-a-drug approach, autologous platelet-and plasma-derived protein fibrin scaffold is emerging as a safe and efficacious natural human-engineered growth factor delivery system to repair musculoskeletal tissues, and skin and corneal ulcers and burns. In doing so, it acts as therapeutic agent not perfect but close to biological precision. However, this autologous, biocompatible, biodegradable, and long in vivo lasting strategy faces several challenges, including its non-conventional single dose-response effect, the lack of standardization in its preparation and application, and the patient's biological features. In this review, we give an account of the main events of tissue repair. Then, we describe the procedure to prepare autologous platelet-and plasma-derived protein fibrin scaffolds, and the rationale behind these biomaterials, and finally, we highlight the significance of strategic accuracy in their application.
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27
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Behera J, George AK, Voor MJ, Tyagi SC, Tyagi N. Hydrogen sulfide epigenetically mitigates bone loss through OPG/RANKL regulation during hyperhomocysteinemia in mice. Bone 2018; 114:90-108. [PMID: 29908298 PMCID: PMC6084464 DOI: 10.1016/j.bone.2018.06.009] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Revised: 06/06/2018] [Accepted: 06/12/2018] [Indexed: 12/12/2022]
Abstract
Hydrogen sulfide (H2S) is a novel gasotransmitter produced endogenously in mammalian cells, which works by mediating diverse physiological functions. An imbalance in H2S metabolism is associated with defective bone homeostasis. However, it is unknown whether H2S plays any epigenetic role in bone loss induced by hyperhomocysteinemia (HHcy). We demonstrate that diet-induced HHcy, a mouse model of metabolite induced osteoporosis, alters homocysteine metabolism by decreasing plasma levels of H2S. Treatment with NaHS (H2S donor), normalizes the plasma level of H2S and further alleviates HHcy induced trabecular bone loss and mechanical strength. Mechanistic studies have shown that DNMT1 expression is higher in the HHcy condition. The data show that activated phospho-JNK binds to the DNMT1 promoter and causes epigenetic DNA hyper-methylation of the OPG gene. This leads to activation of RANKL expression and mediates osteoclastogenesis. However, administration of NaHS could prevent HHcy induced bone loss. Therefore, H2S could be used as a novel therapy for HHcy mediated bone loss.
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Affiliation(s)
- Jyotirmaya Behera
- Department of Physiology, School of Medicine, University of Louisville, Louisville, KY 40292, USA
| | - Akash K George
- Department of Physiology, School of Medicine, University of Louisville, Louisville, KY 40292, USA
| | - Michael J Voor
- Departments of Orthopaedic Surgery and Bioengineering, School of Medicine and Speed School of Engineering, University of Louisville, Louisville, KY 40292, USA
| | - Suresh C Tyagi
- Department of Physiology, School of Medicine, University of Louisville, Louisville, KY 40292, USA
| | - Neetu Tyagi
- Department of Physiology, School of Medicine, University of Louisville, Louisville, KY 40292, USA.
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28
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Positive effect of alendronate on bone turnover in ovariectomised rats’ osteoporosis: comparison of transdermal lipid-based delivery with conventional oral administration. Drug Deliv Transl Res 2018; 8:1078-1089. [DOI: 10.1007/s13346-018-0558-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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29
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Wang X, Zeng D, Weng W, Huang Q, Zhang X, Wen J, Wu J, Jiang X. Alendronate delivery on amino modified mesoporous bioactive glass scaffolds to enhance bone regeneration in osteoporosis rats. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2018; 46:171-181. [PMID: 29688044 DOI: 10.1080/21691401.2018.1453825] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
The regeneration capacity of osteoporotic bones is generally lower than that of normal bones. Nowadays, alendronate (AL) are orally administrated for osteoporosis due to the inhibition of bone resorption. However, systemic administration of AL is characterized by extremely low bioavailability and high toxicity. In this study, the amino-modified mesoporous bioactive glass scaffolds (N-MBGS) were fabricated by a simple powder processing technique as a novel drug-delivery system for AL. The effects of AL on the osteogenic differentiation of bone mesenchymal stem cells derived from ovariectomized rats (rBMSCs-OVX) were first estimated. The loading efficiency and release kinetics of AL on N-MBGS were investigated in vitro and the osteogenesis of AL-loaded N-MBGS in rat calvarial defect model was detected by micro-CT measurements and the histological assay. Our results revealed that proper concentration of AL significantly promoted osteogenic differentiation of rBMSCs-OVX. The amount and delivery rate of AL were greatly improved through amino modification. Additionally, scaffolds with AL showed better bone formation in vivo, especially for the N-MBGS group. Our results suggest that the novel amino-modified MBGS are promising drug-delivery system for osteoporotic bone defect repairing or regeneration. The experimental schematic of the novel amino-modified MBGS as a promising drug-delivery system for osteoporotic bone regeneration.
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Affiliation(s)
- Xiao Wang
- a Department of Prosthodontics , Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine , Shanghai , China.,b Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology , National Clinical Research Center of Stomatology , Shanghai , China
| | - Deliang Zeng
- a Department of Prosthodontics , Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine , Shanghai , China.,b Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology , National Clinical Research Center of Stomatology , Shanghai , China
| | - Weimin Weng
- a Department of Prosthodontics , Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine , Shanghai , China
| | - Qinfeng Huang
- a Department of Prosthodontics , Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine , Shanghai , China
| | - Xiangkai Zhang
- b Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology , National Clinical Research Center of Stomatology , Shanghai , China
| | - Jin Wen
- a Department of Prosthodontics , Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine , Shanghai , China.,b Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology , National Clinical Research Center of Stomatology , Shanghai , China
| | - Jiannan Wu
- a Department of Prosthodontics , Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine , Shanghai , China.,b Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology , National Clinical Research Center of Stomatology , Shanghai , China
| | - Xinquan Jiang
- a Department of Prosthodontics , Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine , Shanghai , China.,b Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology , National Clinical Research Center of Stomatology , Shanghai , China
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30
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Hsu LC, Peng BY, Chen MS, Thalib B, Ruslin M, Tung TDX, Chou HH, Ou KL. The potential of the stem cells composite hydrogel wound dressings for promoting wound healing and skin regeneration: In vitro
and in vivo
evaluation. J Biomed Mater Res B Appl Biomater 2018; 107:278-285. [DOI: 10.1002/jbm.b.34118] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2017] [Revised: 01/30/2018] [Accepted: 02/26/2018] [Indexed: 12/21/2022]
Affiliation(s)
- Ling-Chuan Hsu
- School of Dentistry, College of Oral Medicine; Taipei Medical University; Taipei 110 Taiwan
| | - Bou-Yue Peng
- School of Dentistry, College of Oral Medicine; Taipei Medical University; Taipei 110 Taiwan
- Division of Oral and Maxillofacial Surgery, Department of Dentistry; Taipei Medical University Hospital; Taipei 110 Taiwan
| | - May-Show Chen
- School of Oral Hygiene, College of Oral Medicine; Taipei Medical University; Taipei 110 Taiwan
- Division of Prosthodontics, Department of Dentistry; Taipei Medical University Hospital; Taipei 110 Taiwan
| | - Bahruddin Thalib
- Department of Prosthodontics, Faculty of Dentistry; Hasanuddin University; Makassar 90245 Indonesia
| | - Muhammad Ruslin
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry; Hasanuddin University; Makassar 90245 Indonesia
| | - Tran Dang Xuan Tung
- Graduate Institute of Biomedical Materials and Tissue Engineering, College of Biomedical Engineering; Taipei Medical University; Taipei 110 Taiwan
- Stem Cell Research Center, Taipei Medical University; Taipei 110 Taiwan
- Stem Cell Unit, Van Hanh General Hospital; Ho Chi Minh City Vietnam
| | - Hsin-Hua Chou
- School of Dentistry, College of Oral Medicine; Taipei Medical University; Taipei 110 Taiwan
- Dental Department of Wan-Fang Hospital; Taipei Medical University; Taipei 116 Taiwan
| | - Keng-Liang Ou
- Department of Prosthodontics, Faculty of Dentistry; Hasanuddin University; Makassar 90245 Indonesia
- Department of Dentistry; Taipei Medical University Hospital; Taipei 110 Taiwan
- Department of Dentistry; Taipei Medical University-Shuang Ho Hospital; New Taipei City 235 Taiwan
- School of Dentistry; Health Sciences University of Hokkaido; Hokkaido 061-0293 Japan
- Department of Prosthodontic, Faculty of Dentistry; Universitas Gadjah Mada; Yogyakarta 55281 Indonesia. 3D Global Biotech Inc.; New Taipei City 221 Taiwan
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31
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Sarkarat F, Kahali R. Fat Graft with Growth Factors. Atlas Oral Maxillofac Surg Clin North Am 2018; 26:33-39. [PMID: 29362069 DOI: 10.1016/j.cxom.2017.10.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Farzin Sarkarat
- Department of Oral and MaxilloFacial Surgery, Craniomaxillofacial Research Center, Buali Hospital, Islamic Azad University Tehran Dental Branch, 10th Neyestan Street, Pasdaran Street, Tehran 1946853813, Iran.
| | - Roozbeh Kahali
- Department of Oral and MaxilloFacial Surgery, Craniomaxillofacial Research Center, Buali Hospital, Islamic Azad University Tehran Dental Branch, 10th Neyestan Street, Pasdaran Street, Tehran 1946853813, Iran
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32
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Abstract
Degenerative disc disease is a progressive, chronic disorder with strong association to pain, where the dysregulated tissue environment signals disc cells, thereby leading to a low inflammatory process and slow extracellular matrix degradation and fibrosis in a perpetual vicious cycle, generating a structural and functional failure of intervertebral disc joint (IVDJ). Among current biologic therapies, there is an emerging minimally invasive strategy that consists of infiltrating plasma rich in growth factors, a safe and efficacious therapeutic approach for other musculoskeletal degenerative conditions. This review summarizes the homeostasis and degeneration of IVDJ, discusses some results on basic science and therapeutic use of platelet-rich plasma products and advances an alternative minimally invasive biologic therapy in IVDJ degeneration and chronic back pain.
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Affiliation(s)
- Eduardo Anitua
- BTI - Biotechnology Institute, Laboratory of Regenerative Medicine, Jose Maria Cagigal Kalea, 19, 01007 Vitoria-Gasteiz, Álava, Spain.,University Institute for Regenerative Medicine & Oral Implantology - UIRMI (UPV/EHU-Fundación Eduardo Anitua), C/Jacinto Quincoces, 39,01007 Vitoria-Gasteiz, Álava, Spain
| | - Sabino Padilla
- BTI - Biotechnology Institute, Laboratory of Regenerative Medicine, Jose Maria Cagigal Kalea, 19, 01007 Vitoria-Gasteiz, Álava, Spain.,University Institute for Regenerative Medicine & Oral Implantology - UIRMI (UPV/EHU-Fundación Eduardo Anitua), C/Jacinto Quincoces, 39,01007 Vitoria-Gasteiz, Álava, Spain
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33
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Effects of water extracts of Davallia formosana on ovariectomized mice. CHINESE HERBAL MEDICINES 2018. [DOI: 10.1016/j.chmed.2018.01.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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34
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Marcazzan S, Taschieri S, Weinstein RL, Del Fabbro M. Efficacy of platelet concentrates in bone healing: A systematic review on animal studies - Part B: Large-size animal models. Platelets 2017; 29:338-346. [PMID: 29206070 DOI: 10.1080/09537104.2017.1384537] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
In the presence of large bone defects, delayed bone union, or nonunion and fractures, bone reconstruction may be necessary. Different strategies have been employed to enhance bone healing among which the use of autologous platelet concentrates (APCs). Due to the high content of platelets and platelet-derived bioactive molecules (e.g., growth factors, antimicrobial peptides), they are promising candidates to enhance bone healing. However, both preclinical and clinical studies produced contrasting results, mainly due to a high heterogeneity in study design, objectives, techniques adopted, and outcomes assessed. The aim of the present systematic review was to evaluate the efficacy of APCs in animal models of bone regeneration, considering the possible factors that might affect the outcome. An electronic search was performed on MEDLINE and Scopus databases. Comparative animal studies with a minimum follow up of 2 weeks, at least five subjects per group and using APCs for regeneration of bone defects were included. Articles underwent risk of bias assessment and quality evaluation. Fifty studies performed on six animal species (rat, rabbit, dog, sheep, goat, mini-pig) were included. The present part of the review considers studies performed on small ruminants, dogs, and mini-pigs (14 articles). The majority of the studies were considered at low risk of bias. In general, APCs' adjunct positively affected bone regeneration. Animal species, platelet and growth factors concentration, type of bone defect and of platelet concentrate used seemed to influence their efficacy in bone healing. However, sound conclusions were not drawn since too few studies for each large-size animal model were included. In addition, characterization of APCs' content was performed only in a few studies. Further studies with a standardized protocol including characterization of the final products will provide useful information for translating the results to clinical application of APCs in bone surgery.
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Affiliation(s)
- Sabrina Marcazzan
- a Dipartimento di Scienze Biomediche, Chirurgiche e Odontoiatriche , Università degli Studi di Milano , Milan , Italy.,b Department of Nanomedicine, Houston Methodist Research Institute , Houston, TX, USA
| | - Silvio Taschieri
- a Dipartimento di Scienze Biomediche, Chirurgiche e Odontoiatriche , Università degli Studi di Milano , Milan , Italy.,c Dental Clinic, IRCCS (Scientific Institute for Care and Clinical Research) Istituto Ortopedico Galeazzi, Milan , Italy
| | | | - Massimo Del Fabbro
- a Dipartimento di Scienze Biomediche, Chirurgiche e Odontoiatriche , Università degli Studi di Milano , Milan , Italy
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35
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Silva HF, Abuna RPF, Lopes HB, Francischini MS, de Oliveira PT, Rosa AL, Beloti MM. Participation of extracellular signal-regulated kinases 1/2 in osteoblast and adipocyte differentiation of mesenchymal stem cells grown on titanium surfaces. Eur J Oral Sci 2017; 125:355-360. [DOI: 10.1111/eos.12369] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Heitor F. Silva
- Cell Culture Laboratory; School of Dentistry of Ribeirão Preto; University of São Paulo; Ribeirão Preto SP Brazil
| | - Rodrigo P. F. Abuna
- Cell Culture Laboratory; School of Dentistry of Ribeirão Preto; University of São Paulo; Ribeirão Preto SP Brazil
| | - Helena B. Lopes
- Cell Culture Laboratory; School of Dentistry of Ribeirão Preto; University of São Paulo; Ribeirão Preto SP Brazil
| | - Marcelo S. Francischini
- Cell Culture Laboratory; School of Dentistry of Ribeirão Preto; University of São Paulo; Ribeirão Preto SP Brazil
| | - Paulo T. de Oliveira
- Cell Culture Laboratory; School of Dentistry of Ribeirão Preto; University of São Paulo; Ribeirão Preto SP Brazil
| | - Adalberto L. Rosa
- Cell Culture Laboratory; School of Dentistry of Ribeirão Preto; University of São Paulo; Ribeirão Preto SP Brazil
| | - Marcio M. Beloti
- Cell Culture Laboratory; School of Dentistry of Ribeirão Preto; University of São Paulo; Ribeirão Preto SP Brazil
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36
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Takase F, Inui A, Mifune Y, Sakata R, Muto T, Harada Y, Ueda Y, Kokubu T, Kurosaka M. Effect of platelet-rich plasma on degeneration change of rotator cuff muscles: In vitro and in vivo evaluations. J Orthop Res 2017; 35:1806-1815. [PMID: 27684960 DOI: 10.1002/jor.23451] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2016] [Accepted: 09/23/2016] [Indexed: 02/04/2023]
Abstract
Atrophy with fatty degeneration is often seen in rotator cuff muscles with torn tendons. PRP has been reported to enhance tissue repair processes after tendon ruptures. However, the effect of PRP on atrophy and fatty degeneration of the muscle is not yet known. The aim of this study is to examine the effect of PRP on degeneration change of rotator cuff muscles in vitro and in vivo. A murine myogenic cell line and a rat rotator cuff tear model were used in this study and PRP was administrated into subacromial space which is widely used in clinical practice. In in vitro study, administration of PRP to C2C12 cells stimulated cell proliferation while inhibited both myogenic and adipogenic differentiation. In in vivo study, administration of PRP suppressed Oil Red-O positive lipid droplet formation. The expression of adipogenic genes was also decreased by PRP administration. In conclusion, PRP promoted proliferation of myoblast cells, while inhibiting adipogenic differentiation of myoblast cells and suppressing fatty degeneration change in rat torn rotator cuff muscles. Further investigations are needed to determine the clinical applicability of the PRP. © 2016 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 35:1806-1815, 2017.
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Affiliation(s)
- Fumiaki Takase
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-2, Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Atsuyuki Inui
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-2, Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Yutaka Mifune
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-2, Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Ryosuke Sakata
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-2, Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Tomoyuki Muto
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-2, Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Yoshifumi Harada
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-2, Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Yasuhiro Ueda
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-2, Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Takeshi Kokubu
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-2, Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Masahiro Kurosaka
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-2, Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
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37
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Henriques Lourenço A, Neves N, Ribeiro-Machado C, Sousa SR, Lamghari M, Barrias CC, Trigo Cabral A, Barbosa MA, Ribeiro CC. Injectable hybrid system for strontium local delivery promotes bone regeneration in a rat critical-sized defect model. Sci Rep 2017; 7:5098. [PMID: 28698571 PMCID: PMC5506032 DOI: 10.1038/s41598-017-04866-4] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2016] [Accepted: 05/22/2017] [Indexed: 12/11/2022] Open
Abstract
Strontium (Sr) has been described as having beneficial influence in bone strength and architecture. However, negative systemic effects have been reported on oral administration of Sr ranelate, leading to strict restrictions in clinical application. We hypothesized that local delivery of Sr improves osteogenesis without eliciting detrimental side effects. Therefore, the in vivo response to an injectable Sr-hybrid system composed of RGD-alginate hydrogel cross-linked in situ with Sr and reinforced with Sr-doped hydroxyapatite microspheres, was investigated. The system was injected in a critical-sized bone defect model and compared to a similar Sr-free material. Micro-CT results show a trend towards higher new bone formed in Sr-hybrid group and major histological differences were observed between groups. Higher cell invasion was detected at the center of the defect of Sr-hybrid group after 15 days with earlier bone formation. Higher material degradation with increase of collagen fibers and bone formation in the center of the defect after 60 days was observed as opposed to bone formation restricted to the periphery of the defect in the control. These histological findings support the evidence of an improved response with the Sr enriched material. Importantly, no alterations were observed in the Sr levels in systemic organs or serum.
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Affiliation(s)
- Ana Henriques Lourenço
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Rua Alfredo Allen, 208, 4200 - 135, Porto, Portugal.,INEB - Instituto de Engenharia Biomédica, Universidade do Porto, Rua Alfredo Allen, 208, 4200 - 135, Porto, Portugal.,Faculdade de Engenharia, Universidade do Porto, Rua Dr. Roberto Frias, s/n, 4200-465, Porto, Portugal
| | - Nuno Neves
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Rua Alfredo Allen, 208, 4200 - 135, Porto, Portugal.,INEB - Instituto de Engenharia Biomédica, Universidade do Porto, Rua Alfredo Allen, 208, 4200 - 135, Porto, Portugal.,Faculdade de Medicina, Universidade do Porto, Serviço de Ortopedia, Alameda Prof. Hernâni Monteiro, 4200-319, Porto, Portugal
| | - Cláudia Ribeiro-Machado
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Rua Alfredo Allen, 208, 4200 - 135, Porto, Portugal.,INEB - Instituto de Engenharia Biomédica, Universidade do Porto, Rua Alfredo Allen, 208, 4200 - 135, Porto, Portugal
| | - Susana R Sousa
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Rua Alfredo Allen, 208, 4200 - 135, Porto, Portugal.,INEB - Instituto de Engenharia Biomédica, Universidade do Porto, Rua Alfredo Allen, 208, 4200 - 135, Porto, Portugal.,ISEP - Instituto Superior de Engenharia do Porto, Instituto Politécnico do Porto, Rua Dr. António Bernardino de Almeida 431, 4249-015, Porto, Portugal
| | - Meriem Lamghari
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Rua Alfredo Allen, 208, 4200 - 135, Porto, Portugal.,INEB - Instituto de Engenharia Biomédica, Universidade do Porto, Rua Alfredo Allen, 208, 4200 - 135, Porto, Portugal
| | - Cristina C Barrias
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Rua Alfredo Allen, 208, 4200 - 135, Porto, Portugal.,INEB - Instituto de Engenharia Biomédica, Universidade do Porto, Rua Alfredo Allen, 208, 4200 - 135, Porto, Portugal
| | - Abel Trigo Cabral
- Faculdade de Medicina, Universidade do Porto, Serviço de Ortopedia, Alameda Prof. Hernâni Monteiro, 4200-319, Porto, Portugal
| | - Mário A Barbosa
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Rua Alfredo Allen, 208, 4200 - 135, Porto, Portugal.,INEB - Instituto de Engenharia Biomédica, Universidade do Porto, Rua Alfredo Allen, 208, 4200 - 135, Porto, Portugal.,ICBAS - Instituto de Ciências Biomédicas de Abel Salazar, Universidade do Porto, Rua de Jorge Viterbo Ferreira n. 228, 4050-313, Porto, Portugal
| | - Cristina C Ribeiro
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Rua Alfredo Allen, 208, 4200 - 135, Porto, Portugal. .,INEB - Instituto de Engenharia Biomédica, Universidade do Porto, Rua Alfredo Allen, 208, 4200 - 135, Porto, Portugal. .,ISEP - Instituto Superior de Engenharia do Porto, Instituto Politécnico do Porto, Rua Dr. António Bernardino de Almeida 431, 4249-015, Porto, Portugal.
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Marcazzan S, Weinstein RL, Del Fabbro M. Efficacy of platelets in bone healing: A systematic review on animal studies. Platelets 2017. [PMID: 28643535 DOI: 10.1080/09537104.2017.1327652] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
In presence of large bone defects, delayed bone union, non-union, fractures, and implant surgery, bone reconstruction may be necessary. Different strategies have been employed to enhance bone healing among which the use of autologous platelet concentrates. Due to the high content of platelets and platelet-derived bioactive molecules (e.g., growth factors, antimicrobial peptides), they are promising candidates to increase bone healing. However, a high heterogeneity of both preclinical and clinical studies resulted in contrasting results. Aim of the present systematic review was to evaluate the efficacy of platelet concentrates in animal models of bone regeneration, considering the possible factors which might affect the outcome. An electronic search was performed on MEDLINE and SCOPUS databases. Animal studies with a minimum follow up of 2 weeks and a sample size of five subjects per group, using platelet concentrates for bone regeneration, were included. Articles underwent risk of bias assessment and further quality evaluation was done. Sixty studies performed on six animal species (rat, rabbit, dog, sheep, goat, and mini-pig) were included. The present part of the review considers only studies performed on rats and rabbits (35 articles). The majority of the studies were considered at medium risk of bias. Animal species, healthy models, platelet, growth factors and leukocytes concentration, and type of bone defect seemed to influence the efficacy of platelet concentrates in bone healing. However, final conclusions were not be drawn, since only few included studies evaluated leukocyte, growth factor content, or presence of other bioactive molecules in platelet concentrates. Further studies with a standardized protocol including characterization of the final products will provide useful information for clinical application of platelet concentrates in bone surgery.
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Affiliation(s)
- Sabrina Marcazzan
- a Dipartimento di Scienze Biomediche , Chirurgiche e Odontoiatriche, Università degli Studi di Milano , Milan , Italy.,b Department of Nanomedicine , Houston Methodist Research Institute , Houston , TX , USA
| | - Roberto Lodovico Weinstein
- a Dipartimento di Scienze Biomediche , Chirurgiche e Odontoiatriche, Università degli Studi di Milano , Milan , Italy.,c IRCCS Istituto Ortopedico Galeazzi , via Riccardo Galeazzi 4, Milan , Italy
| | - Massimo Del Fabbro
- a Dipartimento di Scienze Biomediche , Chirurgiche e Odontoiatriche, Università degli Studi di Milano , Milan , Italy.,c IRCCS Istituto Ortopedico Galeazzi , via Riccardo Galeazzi 4, Milan , Italy
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Chignon-Sicard B, Kouidhi M, Yao X, Delerue-Audegond A, Villageois P, Peraldi P, Ferrari P, Rival Y, Piwnica D, Aubert J, Dani C. Platelet-rich plasma respectively reduces and promotes adipogenic and myofibroblastic differentiation of human adipose-derived stromal cells via the TGFβ signalling pathway. Sci Rep 2017; 7:2954. [PMID: 28592806 PMCID: PMC5462784 DOI: 10.1038/s41598-017-03113-0] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Accepted: 04/24/2017] [Indexed: 11/09/2022] Open
Abstract
Autologous fat grafting is a gold standard therapy for soft tissue defects, but is hampered by unpredictable postoperative outcomes. Fat graft enrichment with adipose-derived stromal cell (ASCs) was recently reported to enhance graft survival. Platelet-rich plasma (PRP) has also emerged as a biologic scaffold that promotes fat graft viability. Combined ASC/PRP fat grafting enrichment is thus a promising new regenerative medicine approach. The effects of PRP on ASC proliferation are well documented, but the impact of PRP on ASC differentiation has yet to be investigated in depth to further elucidate the PRP clinical effects. Here we analyzed the human ASC fate upon PRP treatment. PRP was found to sharply reduce the potential of ASCs to undergo differentiation into adipocytes. Interestingly, the PRP anti-adipogenic effect was accompanied by the generation of myofibroblast-like cells. Among the various factors released from PRP, TGFβ pathway activators played a critical role in both the anti-adipogenic and pro-myofibroblastic PRP effects. Overall, these data suggest that PRP participates in maintaining a pool of ASCs and in the repair process by promoting ASC differentiation into myofibroblast-like cells. TGFβ may provide an important target pathway to improve PRP clinical outcomes.
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Affiliation(s)
- Bérengère Chignon-Sicard
- Université Côte d'Azur, CNRS, Inserm, iBV, Faculté de Médecine, 06107, Nice Cedex 2, France.,Plastic, Reconstructive and Hand Surgery Department, Hôpital Pasteur 2, Nice, France
| | - Magali Kouidhi
- Université Côte d'Azur, CNRS, Inserm, iBV, Faculté de Médecine, 06107, Nice Cedex 2, France
| | - Xi Yao
- Université Côte d'Azur, CNRS, Inserm, iBV, Faculté de Médecine, 06107, Nice Cedex 2, France
| | | | - Phi Villageois
- Université Côte d'Azur, CNRS, Inserm, iBV, Faculté de Médecine, 06107, Nice Cedex 2, France
| | - Pascal Peraldi
- Université Côte d'Azur, CNRS, Inserm, iBV, Faculté de Médecine, 06107, Nice Cedex 2, France
| | | | - Yves Rival
- Research Galderma, Sophia, Antipolis, France
| | | | | | - Christian Dani
- Université Côte d'Azur, CNRS, Inserm, iBV, Faculté de Médecine, 06107, Nice Cedex 2, France.
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Yang S, Wang L, Feng S, Yang Q, Yu B, Tu M. Enhanced bone formation by strontium modified calcium sulfate hemihydrate in ovariectomized rat critical-size calvarial defects. ACTA ACUST UNITED AC 2017; 12:035004. [PMID: 28580902 DOI: 10.1088/1748-605x/aa68bc] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
The development of a new generation of biomaterials with high osteogenic ability for treatment of osteoporotic fractures is being intensively investigated. The objective of this paper was to investigate new bone formation in an ovariectomized rat (OVX rat) calvarial model of critical size bone defects filled with Sr-containing α-calcium sulfate hemihydrate (SrCSH) cement compared to an α-calcium sulfate hemihydrate (α-CSH) cement and empty defect. X-ray diffraction analysis verified the partial substitution of Sr2+ for Ca2+ did not change the phase composition of α-CSH. Scanning electron microscopy showed that Sr-substituted α-CSH significantly increased the surface roughness. The effects of Sr substitution on the biological properties of SrCSH cement were evaluated by adhesion, proliferation, alkaline phosphatase (ALP) activity of osteoblast-like cells MC3T3-E1. The results showed that SrCSHs enhanced MC3T3-E1 cell proliferation, differentiation, and ALP activity. Furthermore, SrCSH cement was used to repair critical-sized OVX rat calvarial defects. The in vivo results revealed that SrCSH had good osteogenic capability and stimulated new blood vessel formation in a critical sized OVX calvarial defect within 12 weeks, suggesting that SrCSH cement has more potential for application in bone tissue regeneration.
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Affiliation(s)
- Shenyu Yang
- Department of Materials Science and Engineering, Jinan University, Guangzhou 510632, People's Republic of China. Engineering Research Center of Artificial Organs and Materials, Ministry of Education, Jinan University, Guangzhou 510632, People's Republic of China
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41
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Neves N, Linhares D, Costa G, Ribeiro CC, Barbosa MA. In vivo and clinical application of strontium-enriched biomaterials for bone regeneration: A systematic review. Bone Joint Res 2017; 6:366-375. [PMID: 28600382 PMCID: PMC5492369 DOI: 10.1302/2046-3758.66.bjr-2016-0311.r1] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2016] [Accepted: 02/28/2017] [Indexed: 01/27/2023] Open
Abstract
OBJECTIVES This systematic review aimed to assess the in vivo and clinical effect of strontium (Sr)-enriched biomaterials in bone formation and/or remodelling. METHODS A systematic search was performed in Pubmed, followed by a two-step selection process. We included in vivo original studies on Sr-containing biomaterials used for bone support or regeneration, comparing at least two groups that only differ in Sr addition in the experimental group. RESULTS A total of 572 references were retrieved and 27 were included. Animal models were used in 26 articles, and one article described a human study. Osteoporotic models were included in 11 papers. All articles showed similar or increased effect of Sr in bone formation and/or regeneration, in both healthy and osteoporotic models. No study found a decreased effect. Adverse effects were assessed in 17 articles, 13 on local and four on systemic adverse effects. From these, only one reported a systemic impact from Sr addition. Data on gene and/or protein expression were available from seven studies. CONCLUSIONS This review showed the safety and effectiveness of Sr-enriched biomaterials for stimulating bone formation and remodelling in animal models. The effect seems to increase over time and is impacted by the concentration used. However, included studies present a wide range of study methods. Future work should focus on consistent models and guidelines when developing a future clinical application of this element.Cite this article: N. Neves, D. Linhares, G. Costa, C. C. Ribeiro, M. A. Barbosa. In vivo and clinical application of strontium-enriched biomaterials for bone regeneration: A systematic review. Bone Joint Res 2017;6:366-375. DOI: 10.1302/2046-3758.66.BJR-2016-0311.R1.
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Affiliation(s)
- N Neves
- Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Universidade do Porto, Rua Alfredo Allen, 208, 4200-135 Porto and Researcher, INEB - Instituto de Engenharia Biomédica, Universidade do Porto, Rua Alfredo Allen, 208, 4200-135 Porto and Lecturer Faculty of Medicine, University of Porto, Surgery Department, Alameda Prof. Hernâni Monteiro, 4200-319 Porto and Orthopaedic Surgeon Centro Hospitalar de São João, Orthopedic Department, Alameda Prof. Hernâni Monteiro, 4200-319 Porto, Portugal
| | - D Linhares
- Orthopaedic Department, Centro Hospitalar de São João, Alameda Prof. Hernâni Monteiro, 4200-319 Porto and Researcher and Lecturer, MEDCIDS - Faculty of Medicine, University of Porto, Alameda Prof. Hernâni Monteiro, 4200-319 Porto Portugal
| | - G Costa
- Faculty of Medicine, Surgery Department, University of Porto, Alameda Prof. Hernâni Monteiro, 4200-319 Porto, and Orthopaedic Surgeon, Centro Hospitalar de São João, Alameda Prof. Hernâni Monteiro, 4200-319 Porto, Portugal
| | - C C Ribeiro
- Instituto de Investigação e Inovação em Saúde, Rua Alfredo Allen, 208, 4200-135 Porto, Portugal and Researcher, INEB - Instituto de Engenharia Biomédica, Universidade do Porto, Rua Alfredo Allen, 208, 4200-135 Porto and Professor, ISEP - Instituto Superior de Engenharia do Porto, Instituto Politécnico do Porto, Rua Dr. António Bernardino de Almeida 431, 4249-015 Porto, Portugal
| | - M A Barbosa
- Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Rua Alfredo Allen, 208, 4200-135 Porto and Researcher, INEB - Instituto de Engenharia Biomédica, Universidade do Porto, Rua Alfredo Allen, 208, 4200-135 Porto and Professor, ICBAS-Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, Rua de Jorge Viterbo Ferreira 228, 4050-313 Porto, Portugal
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Hao W, Jiang C, Jiang M, Wang T, Wang X. Osteogenic potency of dedifferentiated fat cells isolated from elderly people with osteoporosis. Exp Ther Med 2017; 14:43-50. [PMID: 28672891 PMCID: PMC5488489 DOI: 10.3892/etm.2017.4465] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2015] [Accepted: 01/26/2017] [Indexed: 12/13/2022] Open
Abstract
Mature adipocytes are the major cell type in adipose tissue. This study aimed to explore the osteogenic potency of dedifferentiated fat cells obtained from osteoporotic patients (opDFATs) in vitro and in vivo. Mature adipocytes and adipose-derived stem cells (opASCs) were harvested from subcutaneous adipose tissue. Mature adipocytes were dedifferentiated to produce opDFATs by the ceiling culture method. OpDFATs were osteogenically induced in vitro with opASCs as a control. Cell growth, alkaline phosphatase (ALPase) activity and cell mineralization were determined, and expression levels of osteogenesis-specific genes (collagen I, osteocalcin and bone sialoprotein) were analyzed using quantitative reverse transcription polymerase chain reaction. After 14 days, the opDFATs were combined with a poly(lactide-co-glycolide)-β-tricalcium phosphate porous scaffold after being suspended in collagen I gel and implanted into nude mice for 4 weeks prior to histological analysis. Unilocular lipid droplets in mature adipocytes gradually split into smaller droplets and disappeared from the cytoplasm. Mature adipocytes dedifferentiated to opDFATs and cell morphology changed from spherical to elongated. High levels of ALPase and cell mineralization were observed in opDFATs by staining. No significant differences were found between the growth curves, ALPase activity, cell mineralization and expression levels of osteogenesis-specific genes between opDFATS and opASCs. After implantation for 4 weeks, new bone tissue was observed histologically in the opDFATs-based biocomposite. OpDFATs are implicated as a novel type of seed cell for bone tissue engineering based on their osteogenic potency and higher abundance in adipose tissue compared with opASCs.
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Affiliation(s)
- Wei Hao
- Department of Orthopedics and Traumatology, Yantai Yuhuangding Hospital Affiliated to Qingdao University Medical College, Yantai, Shandong 264000, P.R. China
| | - Chuanqiang Jiang
- Department of Orthopedics and Traumatology, Yantaishan Hospital, Yantai, Shandong 264000, P.R. China
| | - Ming Jiang
- Department of Stomatology, 107 Hospital of Jinan Military Area, Yantai, Shandong 264002, P.R. China
| | - Tian Wang
- Department of Pharmacology, School of Pharmacy, Yantai University, Yantai, Shandong 264005, P.R. China
| | - Xin Wang
- Department of Orthopedics and Traumatology, Yantai Yuhuangding Hospital Affiliated to Qingdao University Medical College, Yantai, Shandong 264000, P.R. China
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Role of RHEB in Regulating Differentiation Fate of Mesenchymal Stem Cells for Cartilage and Bone Regeneration. Int J Mol Sci 2017; 18:ijms18040880. [PMID: 28441755 PMCID: PMC5412461 DOI: 10.3390/ijms18040880] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2017] [Revised: 04/18/2017] [Accepted: 04/19/2017] [Indexed: 12/18/2022] Open
Abstract
Advances in mesenchymal stem cells (MSCs) and cell replacement therapies are promising approaches to treat cartilage and bone defects since substantial differentiation capacities of MSCs match the demands of tissue regeneration. Our understanding of the dynamic process requiring indispensable differentiation of MSCs remains limited. Herein, we describe the role of RHEB (Ras homolog enriched in brain) regulating gene signature for differentiation of human adipose derived mesenchymal stem cells (ASCs) into chondrogenic, osteogenic, and adipogenic lineages. RHEB-overexpression increases the proliferation of the ASCs. RHEB enhances the chondrogenic differentiation of ASCs in 3D culture via upregulation of SOX9 with concomitant increase in glycosaminoglycans (GAGs), and type II collagen (COL2). RHEB increases the osteogenesis via upregulation of runt related transcription factor 2 (RUNX2) with an increase in the calcium and phosphate contents. RHEB also increases the expression of osteogenic markers, osteonectin and osteopontin. RHEB knockdown ASCs were incapable of expressing sufficient SRY (Sex determining region Y)-box 9 (SOX9) and RUNX2, and therefore had decreased chondrogenic and osteogenic differentiation. RHEB-overexpression impaired ASCs differentiation into adipogenic lineage, through downregulation of CCAAT/enhancer binding protein beta (C/EBPβ). Conversely, RHEB knockdown abolished the negative regulation of adipogenesis. We demonstrate that RHEB is a novel regulator, with a critical role in ASCs lineage determination, and RHEB-modulated ASCs may be useful as a cell therapy for cartilage and bone defect treatments.
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Jeon WJ, Kim KM, Kim EJ, Jang WG. Costunolide increases osteoblast differentiation via ATF4-dependent HO-1 expression in C3H10T1/2 cells. Life Sci 2017; 178:94-99. [PMID: 28435036 DOI: 10.1016/j.lfs.2017.04.012] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2017] [Revised: 04/07/2017] [Accepted: 04/14/2017] [Indexed: 01/07/2023]
Abstract
AIMS Costunolide is a sesquiterpene lactones used in many herbal medicines, with well-established anti-inflammatory and anti-oxidant functions modulating endoplasmic reticulum (ER) stress pathways, and which promotes the expression of anti-oxidant genes. The aim of this study is to investigate whether costunolide is involved in osteoblast differentiation and, determine the mechanisms of differentiation in mesenchymal stem cells. MAIN METHODS The cytotoxicity of costunolide was identified using the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay. The mRNA and protein expression levels of osteogenic genes were determined by RT-PCR and Western blot analysis. Alkaline phosphate (ALP) staining and Alizarin red S (ARS) staining were performed to evaluate ALP activity and matrix mineralization. Transcriptional activity was detected using a luciferase reporter assay. KEY FINDINGS In this study, we determined that costunolide increased the expression of distal-less homeobox 5 (Dlx5), runt-related transcription factor 2 (Runx2), ALP, and osteocalcin (OC) in C3H10T 1/2 cells. Furthermore, costunolide increased ALP activity and matrix mineralization. Interestingly, costunolide increased ER stress by Bip, activating transcription factor 4 (ATF4) and C/EBP homologous protein (CHOP). However, it did not exert effects on expression of activating transcription factor 6 (ATF6). ATF4 activation has a protective role in oxidative stress, and its transcription induces anti-oxidant genes in cells. Heme oxygenase-1 (HO-1) is a major anti-oxidant enzyme, and is regulated by ATF4. We showed that costunolide treatment increased HO-1 expression. Furthermore, the HO-1 inhibitor, Sn(IV) Protoporphyrin IX dichloride (SnPP) was blocked costunolide-induced Runx2 expression. SIGNIFICANCE Our results revealed that costunolide-induced osteoblast differentiation is regulated by ATF4-dependent HO-1 expression.
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Affiliation(s)
- Wan-Jin Jeon
- Department of Biotechnology, College of Engineering, Daegu University, Gyeongbuk 38453, Republic of Korea; Research Institute of Anti-Aging, Daegu University, Gyeongbuk 38453, Republic of Korea
| | - Kyeong-Min Kim
- Department of Biotechnology, College of Engineering, Daegu University, Gyeongbuk 38453, Republic of Korea; Research Institute of Anti-Aging, Daegu University, Gyeongbuk 38453, Republic of Korea
| | - Eun-Jung Kim
- Brain Science and Engineering Institute, School of Medicine, Kyungpook National University, Daegu, Republic of Korea.
| | - Won-Gu Jang
- Department of Biotechnology, College of Engineering, Daegu University, Gyeongbuk 38453, Republic of Korea; Research Institute of Anti-Aging, Daegu University, Gyeongbuk 38453, Republic of Korea; Institute of Industrial and Technology, Daegu University, Gyeongbuk 38453, Republic of Korea.
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Retinoic acid exacerbates chlorpyrifos action in ensuing adipogenic differentiation of C3H10T½ cells in a GSK3β dependent pathway. PLoS One 2017; 12:e0173031. [PMID: 28291828 PMCID: PMC5349446 DOI: 10.1371/journal.pone.0173031] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2016] [Accepted: 02/14/2017] [Indexed: 01/15/2023] Open
Abstract
The cell differentiation can be exploited as a paradigm to evaluate the effects of noxious chemicals, on human health, either alone or in combinations. In this regard, the effect of a known cell differentiation agent, retinoic acid (RA) was analyzed in the presence of a noxious chemical chlorpyrifos (CPF), an organophosphate (OP), the receptors of which have recently been localized to mesenchymal stem cells (MSCs). The observed imbalance of adipogenic to skeletal differentiation by CPF together with conundrum about adipogenic potential of RA prompted us to delineate their combinatorial effects on C3H10T½MSC-like undifferentiated cells. Based on MTT assay, the cellular viability was retained by CPF at concentrations ranging from 0.01–50μM, beyond which it caused cytotoxicity. These non-toxic concentrations also mildly interfered with adipogenesis of C3H10T½ cells following exposure to adipogenic cocktail. However, upon exposure to RA alone, these MSCs adopted elongated morphology and accumulated lipid vesicles, by day 20, as discerned by phase-contrast and transmission electron microscopy (TEM), in concert with enhanced Oil Red O stained cells. This effect got strongly augmented upon exposure to combination of CPF and RA in a dose-dependent manner. Simultaneous up-regulation in perilipin-1 (PLIN1) and adipsin (ADN) genes, additionally reiterated the adipogenic differentiation. Mechanistically, GSK3β pathway was found to be a major player, whereby inhibiting it with lithium chloride (LiCl) resulted in complete blockage of lipid accumulation, accompanied by complete down regulation of PLIN1 and ADN gene expression. In conclusion, these observations for the first time, lend evidence that exposure of CPF accompanied by RA directs commitment of C3H10T½ cells to adipogenic differentiation through a process involving a crosstalk at GSK3β signaling.
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Human-Based Biological and Biomimetic Autologous Therapies for Musculoskeletal Tissue Regeneration. Trends Biotechnol 2017; 35:192-202. [DOI: 10.1016/j.tibtech.2016.09.008] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2016] [Revised: 09/21/2016] [Accepted: 09/29/2016] [Indexed: 01/15/2023]
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Jiang N, Du P, Qu W, Li L, Liu Z, Zhu S. The synergistic effect of TiO 2 nanoporous modification and platelet-rich plasma treatment on titanium-implant stability in ovariectomized rats. Int J Nanomedicine 2016; 11:4719-4733. [PMID: 27695328 PMCID: PMC5033614 DOI: 10.2147/ijn.s113375] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
For several decades, titanium and its alloys have been commonly utilized for endosseous implantable materials, because of their good mechanical properties, chemical resistance, and biocompatibility. But associated low bone mass, wear and loss characteristics, and high coefficients of friction have limited their long-term stable performance, especially in certain abnormal bone-metabolism conditions, such as postmenopausal osteoporosis. In this study, we investigated the effects of platelet-rich plasma (PRP) treatment and TiO2 nanoporous modification on the stability of titanium implants in osteoporotic bone. After surface morphology, topographical structure, and chemical changes of implant surface had been detected by scanning electron microscopy (SEM), atomic force microscopy, contact-angle measurement, and X-ray diffraction, we firstly assessed in vivo the effect of PRP treatment on osseointegration of TiO2-modified implants in ovariectomized rats by microcomputed tomography examinations, histology, biomechanical testing, and SEM observation. Meanwhile, the potential molecular mechanism involved in peri-implant osseous enhancement was also determined by quantitative real-time polymerase chain reaction. The results showed that this TiO2-modified surface was able to lead to improve bone implant contact, while PRP treatment was able to increase the implant surrounding bone mass. The synergistic effect of both was able to enhance the terminal force of implants drastically in biomechanical testing. Compared with surface modification, PRP treatment promoted earlier osteogenesis with increased expression of the RUNX2 and COL1 genes and suppressed osteoclastogenesis with increased expression of OPG and decreased levels of RANKL. These promising results show that PRP treatment combined with a TiO2-nanomodified surface can improve titanium-implant biomechanical stability in ovariectomized rats, suggesting a beneficial effect to support the success of implants in osteoporotic bone.
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Affiliation(s)
- Nan Jiang
- State Key Laboratory of Oral Diseases and Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu; Yantai City Stomatological Hospital, Yantai, People's Republic of China
| | - Pinggong Du
- Yantai City Stomatological Hospital, Yantai, People's Republic of China
| | - Weidong Qu
- Yantai City Stomatological Hospital, Yantai, People's Republic of China
| | - Lin Li
- Yantai City Stomatological Hospital, Yantai, People's Republic of China
| | - Zhonghao Liu
- Yantai City Stomatological Hospital, Yantai, People's Republic of China
| | - Songsong Zhu
- State Key Laboratory of Oral Diseases and Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu
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Liao HT, James IB, Marra KG, Rubin JP. The Effects of Platelet-Rich Plasma on Cell Proliferation and Adipogenic Potential of Adipose-Derived Stem Cells. Tissue Eng Part A 2016; 21:2714-22. [PMID: 26416350 DOI: 10.1089/ten.tea.2015.0159] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Platelet-rich plasma (PRP) contains multiple growth factors and has been shown to enhance fat graft survival after lipotransfer. However, the molecular mechanisms mediating this effect remain unknown. Adipose-derived stem cells (ASCs) play an important role in fat graft survival and are a likely target for PRP-mediated effects. This study seeks to investigate the impact of PRP on ASC proliferation and adipogenic differentiation. METHODS Human ASCs were isolated using our laboratory protocol. The experiments were divided into four arms: (1) ASCs cultured in general culture medium alone; (2) ASCs in general culture medium + 5%, 10%, 15%, or 20% PRP; (3) ASCs cultured in adipogenic differentiation medium alone; (4) ASCs cultured in adipogenic medium + 5%, 10%, 15%, or 20% PRP. Cell proliferation was analyzed and comparative m-RNA expression of adipogenic genes was assessed by quantitative PCR. Protein expression was determined by western blot. RESULTS PRP significantly enhanced proliferation of ASCs, even in the presence of antiproliferative, proadipogenic media. In contrast, PRP inhibited adipogenic differentiation in adipogenic media, evidenced by decreased intracellular lipid accumulation and reduced adipogenic gene expression (PPAR-γ and FABP4). Inhibition appears to occur through downregulation of bone morphogenetic protein receptor IA (BMPRIA) and fibroblast growth factor receptor 1 (FGFR1). Interestingly, PRP elicited these effects across the entire range of doses studied. CONCLUSIONS PRP appears to modulate ASC function primarily by enhancing cell proliferation. The consequences of its impact on adipogenesis are less clear. Enhanced proliferation initially might set the stage for more robust regeneration and adipogenesis at later time points, providing an important target for ongoing research.
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Affiliation(s)
- Han Tsung Liao
- 1 Department of Plastic Surgery, University of Pittsburgh , Pittsburgh, Pennsylvania .,2 Division of Trauma Plastic Surgery, Department of Plastic and Reconstructive Surgery, Craniofacial Research Center, Chang Gung Memorial Hospital, Chang Gung University , Taiwan, Republic of China
| | - Isaac B James
- 1 Department of Plastic Surgery, University of Pittsburgh , Pittsburgh, Pennsylvania .,3 University of Pittsburgh School of Medicine , Pittsburgh, Pennsylvania
| | - Kacey G Marra
- 1 Department of Plastic Surgery, University of Pittsburgh , Pittsburgh, Pennsylvania .,4 Department of Bioengineering, University of Pittsburgh , Pittsburgh, Pennsylvania .,5 McGowan Institute for Regenerative Medicine, University of Pittsburgh , Pittsburgh, Pennsylvania
| | - J Peter Rubin
- 1 Department of Plastic Surgery, University of Pittsburgh , Pittsburgh, Pennsylvania .,4 Department of Bioengineering, University of Pittsburgh , Pittsburgh, Pennsylvania .,5 McGowan Institute for Regenerative Medicine, University of Pittsburgh , Pittsburgh, Pennsylvania
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49
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Kong X, Li X, Zhang C, Zhu L, Wan H, Zhu J, Liu C, Su H, Qin Q, Chen W, Lin N. Aqueous Fraction of Huogu Formula Promotes Osteogenic Differentiation of Bone Marrow Stromal Cells Through the BMP and Wnt Signaling Pathways. Rejuvenation Res 2016; 19:509-520. [PMID: 27097330 DOI: 10.1089/rej.2015.1795] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Our recent studies have shown that Huogu (HG) formula was effective both in clinic experience and in experimental osteonecrosis of the femoral head (ONFH). Given that defective of bone marrow stromal cells (MSCs) contribute to the development of osteonecrosis and MSCs show enormous potential in the treatment of ONFH, especially to aging people. How HG impacts the differentiation of MSCs and what is the underlying cellular and molecular mechanism remains largely unknown. Here, we found that an aqueous fraction of HG (HGA) significantly increased the alkaline phosphatase (ALP) activity, mineralized nodules, and migration of MSCs in a dose-dependent manner. Meanwhile, HGA could enhance the mRNA and protein expression of Runt-related transcription factor 2 (Runx2), Alp, Bmp2, osteocalcin (Ocn), and Osterix (Osx). Further investigation of the molecular mechanisms revealed that HGA treatment obviously increased expression, secretion, and activation of bone morphogenetic protein (BMP) 2 and β-catenin, two key regulators of the BMP or Wnt signaling pathway. Furthermore, osteogenic differentiation of MSCs could be blocked by using pharmacological inhibitors for these signaling pathways such as Noggin and Dkk-1. Besides, HGA could inhibit adipogenic differentiation of MSCs. Our study reveals that HGA promotes the osteogenesis of MSCs via the BMP and Wnt signaling pathways. Our findings provide mechanistic insights into the role of HG in treating ONFH.
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Affiliation(s)
- Xiangying Kong
- 1 Institute of Chinese Materia Medica , China Academy of Chinese Medical Sciences, Beijing, China
| | - Xiaomin Li
- 1 Institute of Chinese Materia Medica , China Academy of Chinese Medical Sciences, Beijing, China
| | - Cun Zhang
- 1 Institute of Chinese Materia Medica , China Academy of Chinese Medical Sciences, Beijing, China
| | - Liuluan Zhu
- 2 Institute of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University , Beijing, China .,3 Beijing Key Laboratory of Emerging Infectious Diseases , Beijing, China
| | - Hongye Wan
- 1 Institute of Chinese Materia Medica , China Academy of Chinese Medical Sciences, Beijing, China
| | - Jia Zhu
- 4 Wangjing Hospital , China Academy of Chinese Medical Sciences, Beijing, China
| | - Cuiling Liu
- 1 Institute of Chinese Materia Medica , China Academy of Chinese Medical Sciences, Beijing, China
| | - Hongchang Su
- 1 Institute of Chinese Materia Medica , China Academy of Chinese Medical Sciences, Beijing, China
| | - Qingxia Qin
- 1 Institute of Chinese Materia Medica , China Academy of Chinese Medical Sciences, Beijing, China
| | - Weiheng Chen
- 4 Wangjing Hospital , China Academy of Chinese Medical Sciences, Beijing, China
| | - Na Lin
- 1 Institute of Chinese Materia Medica , China Academy of Chinese Medical Sciences, Beijing, China
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50
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Qi X, Zhang J, Yuan H, Xu Z, Li Q, Niu X, Hu B, Wang Y, Li X. Exosomes Secreted by Human-Induced Pluripotent Stem Cell-Derived Mesenchymal Stem Cells Repair Critical-Sized Bone Defects through Enhanced Angiogenesis and Osteogenesis in Osteoporotic Rats. Int J Biol Sci 2016; 12:836-49. [PMID: 27313497 PMCID: PMC4910602 DOI: 10.7150/ijbs.14809] [Citation(s) in RCA: 362] [Impact Index Per Article: 45.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2015] [Accepted: 03/25/2016] [Indexed: 12/20/2022] Open
Abstract
Bone defects caused by trauma, severe infection, tumor resection and skeletal abnormalities are common osteoporotic conditions and major challenges in orthopedic surgery, and there is still no effective solution to this problem. Consequently, new treatments are needed to develop regeneration procedures without side effects. Exosomes secreted by mesenchymal stem cells (MSCs) derived from human induced pluripotent stem cells (hiPSCs, hiPSC-MSC-Exos) incorporate the advantages of both MSCs and iPSCs with no immunogenicity. However, there are no reports on the application of hiPSC-MSC-Exos to enhance angiogenesis and osteogenesis under osteoporotic conditions. HiPSC-MSC-Exos were isolated and identified before use. The effect of hiPSC-MSC-Exos on the proliferation and osteogenic differentiation of bone marrow MSCs derived from ovariectomized (OVX) rats (rBMSCs-OVX) in vitro were investigated. In vivo, hiPSC-MSC-Exos were implanted into critical size bone defects in ovariectomized rats, and bone regeneration and angiogenesis were examined by microcomputed tomography (micro-CT), sequential fluorescent labeling analysis, microfil perfusion and histological and immunohistochemical analysis. The results in vitro showed that hiPSC-MSC-Exos enhanced cell proliferation and alkaline phosphatase (ALP) activity, and up-regulated mRNA and protein expression of osteoblast-related genes in rBMSCs-OVX. In vivo experiments revealed that hiPSC-MSC-Exos dramatically stimulated bone regeneration and angiogenesis in critical-sized calvarial defects in ovariectomized rats. The effect of hiPSC-MSC-Exos increased with increasing concentration. In this study, we showed that hiPSC-MSC-Exos effectively stimulate the proliferation and osteogenic differentiation of rBMSCs-OVX, with the effect increasing with increasing exosome concentration. Further analysis demonstrated that the application of hiPSC-MSC-Exos+β-TCP scaffolds promoted bone regeneration in critical-sized calvarial defects by enhancing angiogenesis and osteogenesis in an ovariectomized rat model.
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Affiliation(s)
- Xin Qi
- 1. Department of Orthopaedic Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Jieyuan Zhang
- 1. Department of Orthopaedic Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China.; 2. Institute of Microsurgery on Extremities, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Hong Yuan
- 3. Department of Dermatology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Zhengliang Xu
- 1. Department of Orthopaedic Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Qing Li
- 2. Institute of Microsurgery on Extremities, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Xin Niu
- 2. Institute of Microsurgery on Extremities, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Bin Hu
- 2. Institute of Microsurgery on Extremities, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Yang Wang
- 2. Institute of Microsurgery on Extremities, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Xiaolin Li
- 1. Department of Orthopaedic Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
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