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Xiao L, Zhu M, Yu K, Zhang Q, Dai Z, Weir MD, Zhao Z, Bai Y, Schneider A, Oates TW, Xu HHK, Massera J, Zhang K. Effects of Innervation on Angiogenesis and Osteogenesis in Bone and Dental Tissue Engineering. TISSUE ENGINEERING. PART B, REVIEWS 2024. [PMID: 38183633 DOI: 10.1089/ten.teb.2023.0267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2024]
Abstract
The repair and regeneration of critical-sized bone defects remain an urgent challenge. Bone tissue engineering represents an exciting solution for regeneration of large bone defects. Recently, the importance of innervation in tissue-engineered bone regeneration has been increasingly recognized. The cross talk between nerve and bone provides important clues for bone repair and regeneration. Furthermore, the promotion of angiogenesis by innervation can accelerate new bone formation. However, the mechanisms involved in the promotion of vascular and bone regeneration by the nervous system have not yet been established. In addition, simultaneous neurogenesis and vascularization in bone tissue engineering have not been fully investigated. This article represents the first review on the effects of innervation in enhancing angiogenesis and osteogenesis in bone and dental tissue engineering. Cutting-edge research on the effects of innervation through biomaterials on bone and dental tissue repairs is reviewed. The effects of various nerve-related factors and cells on bone regeneration are discussed. Finally, novel clinical applications of innervation for bone, dental, and craniofacial tissue regeneration are also examined.
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Affiliation(s)
- Le Xiao
- Department of Orthodontics, Beijing Stomatological Hospital, School of Stomatology, Capital Medical University, Beijing, China
| | - Minjia Zhu
- Department of Orthodontics, Beijing Stomatological Hospital, School of Stomatology, Capital Medical University, Beijing, China
| | - Kan Yu
- Department of Orthodontics, Beijing Stomatological Hospital, School of Stomatology, Capital Medical University, Beijing, China
| | - Qinrou Zhang
- Department of Orthodontics, Beijing Stomatological Hospital, School of Stomatology, Capital Medical University, Beijing, China
| | - Zixiang Dai
- Department of Orthodontics, Beijing Stomatological Hospital, School of Stomatology, Capital Medical University, Beijing, China
- Department of Stomatology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Michael D Weir
- Biomaterials & Tissue Engineering Division, Department of Advanced Oral Sciences and Therapeutics, University of Maryland School of Dentistry, Baltimore, Maryland, USA
| | - Zeqing Zhao
- Department of Orthodontics, Beijing Stomatological Hospital, School of Stomatology, Capital Medical University, Beijing, China
| | - Yuxing Bai
- Department of Orthodontics, Beijing Stomatological Hospital, School of Stomatology, Capital Medical University, Beijing, China
| | - Abraham Schneider
- Department of Oncology and Diagnostic Sciences, University of Maryland School of Dentistry, Baltimore, Maryland, USA
| | - Thomas W Oates
- Biomaterials & Tissue Engineering Division, Department of Advanced Oral Sciences and Therapeutics, University of Maryland School of Dentistry, Baltimore, Maryland, USA
| | - Hockin H K Xu
- Biomaterials & Tissue Engineering Division, Department of Advanced Oral Sciences and Therapeutics, University of Maryland School of Dentistry, Baltimore, Maryland, USA
- Center for Stem Cell Biology & Regenerative Medicine, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Jonathan Massera
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Ke Zhang
- Department of Orthodontics, Beijing Stomatological Hospital, School of Stomatology, Capital Medical University, Beijing, China
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Mazziotta C, Iaquinta MR, Tramarin ML, Badiale G, Cervellera CF, Tonnini G, Patergnani S, Pinton P, Lanza G, Gafà R, Tognon M, Martini F, De Mattei M, Rotondo JC. Hsa-microRNA-1249-3p/Homeobox A13 axis modulates the expression of β-catenin gene in human epithelial cells. Sci Rep 2023; 13:22872. [PMID: 38129477 PMCID: PMC10739948 DOI: 10.1038/s41598-023-49837-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Accepted: 12/12/2023] [Indexed: 12/23/2023] Open
Abstract
Intercellular adhesion is a key function for epithelial cells. The fundamental mechanisms relying on epithelial cell adhesion have been partially uncovered. Hsa-microRNA-1249-3p (hsa-miR-1249-3p) plays a role in the epithelial mesenchymal transition in carcinoma cells, but its physiological function in epithelial cells is unknown. We aimed to investigate the role and molecular mechanisms of hsa-miR-1249-3p on epithelial cell functions. Hsa-miR-1249-3p was overexpressed in human epithelial cells and uterine cervical tissues, compared to cervical carcinoma cells and precancerous tissues, respectively. Hsa-miR-1249-3p was analyzed to verify its regulatory function on Homeobox A13 (HOXA13) target gene and its downstream cell adhesion gene β-catenin. Functional experiments indicated that hsa-miR-1249-3p inhibition prompted the mRNA and protein overexpression of HOXA13 which, in turn, led to the β-catenin protein expression. Moreover, hsa-miR-1249-3p inhibition induced a strong colony forming ability in epithelial cells, suggesting the miR involvement in cell adhesion machinery. These data indicate that hsa-miR-1249-3p regulates the expression of HOXA13 and its downstream cell adhesion gene β-catenin, possible resulting in cell adhesion modification in epithelial cells. This study will allow the set-up of further investigations aimed at exploring the relationship between the hsa-miR-1249-3p/HOXA13 axis and downstream cell adhesion genes.
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Affiliation(s)
- Chiara Mazziotta
- Department of Medical Sciences, University of Ferrara, 64/b, Fossato di Mortara Street, 44121, Ferrara, Italy
- Center for Studies on Gender Medicine, Department of Medical Sciences, University of Ferrara, 44121, Ferrara, Italy
| | - Maria Rosa Iaquinta
- Department of Medical Sciences, University of Ferrara, 64/b, Fossato di Mortara Street, 44121, Ferrara, Italy
- Center for Studies on Gender Medicine, Department of Medical Sciences, University of Ferrara, 44121, Ferrara, Italy
| | - Maria Letizia Tramarin
- Department of Medical Sciences, University of Ferrara, 64/b, Fossato di Mortara Street, 44121, Ferrara, Italy
| | - Giada Badiale
- Department of Medical Sciences, University of Ferrara, 64/b, Fossato di Mortara Street, 44121, Ferrara, Italy
| | - Christian Felice Cervellera
- Department of Medical Sciences, University of Ferrara, 64/b, Fossato di Mortara Street, 44121, Ferrara, Italy
| | - Giulia Tonnini
- Department of Medical Sciences, University of Ferrara, 64/b, Fossato di Mortara Street, 44121, Ferrara, Italy
| | - Simone Patergnani
- Department of Medical Sciences, University of Ferrara, 64/b, Fossato di Mortara Street, 44121, Ferrara, Italy
- Laboratory for Technologies of Advanced Therapies (LTTA), University of Ferrara, 44121, Ferrara, Italy
| | - Paolo Pinton
- Department of Medical Sciences, University of Ferrara, 64/b, Fossato di Mortara Street, 44121, Ferrara, Italy
- Laboratory for Technologies of Advanced Therapies (LTTA), University of Ferrara, 44121, Ferrara, Italy
| | - Giovanni Lanza
- Department of Translational Medicine, University of Ferrara, 44121, Ferrara, Italy
| | - Roberta Gafà
- Department of Translational Medicine, University of Ferrara, 44121, Ferrara, Italy
| | - Mauro Tognon
- Department of Medical Sciences, University of Ferrara, 64/b, Fossato di Mortara Street, 44121, Ferrara, Italy
| | - Fernanda Martini
- Department of Medical Sciences, University of Ferrara, 64/b, Fossato di Mortara Street, 44121, Ferrara, Italy
- Center for Studies on Gender Medicine, Department of Medical Sciences, University of Ferrara, 44121, Ferrara, Italy
- Laboratory for Technologies of Advanced Therapies (LTTA), University of Ferrara, 44121, Ferrara, Italy
| | - Monica De Mattei
- Department of Medical Sciences, University of Ferrara, 64/b, Fossato di Mortara Street, 44121, Ferrara, Italy.
| | - John Charles Rotondo
- Department of Medical Sciences, University of Ferrara, 64/b, Fossato di Mortara Street, 44121, Ferrara, Italy.
- Center for Studies on Gender Medicine, Department of Medical Sciences, University of Ferrara, 44121, Ferrara, Italy.
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Philippe S, Delay M, Macian N, Morel V, Pickering ME. Common miRNAs of Osteoporosis and Fibromyalgia: A Review. Int J Mol Sci 2023; 24:13513. [PMID: 37686318 PMCID: PMC10488272 DOI: 10.3390/ijms241713513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 08/28/2023] [Accepted: 08/29/2023] [Indexed: 09/10/2023] Open
Abstract
A significant clinical association between osteoporosis (OP) and fibromyalgia (FM) has been shown in the literature. Given the need for specific biomarkers to improve OP and FM management, common miRNAs might provide promising tracks for future prevention and treatment. The aim of this review is to identify miRNAs described in OP and FM, and dysregulated in the same direction in both pathologies. The PubMed database was searched until June 2023, with a clear mention of OP, FM, and miRNA expression. Clinical trials, case-control, and cross-sectional studies were included. Gray literature was not searched. Out of the 184 miRNAs found in our research, 23 are shared by OP and FM: 7 common miRNAs are dysregulated in the same direction for both pathologies (3 up-, 4 downregulated). The majority of these common miRNAs are involved in the Wnt pathway and the cholinergic system and a possible link has been highlighted. Further studies are needed to explore this relationship. Moreover, the harmonization of technical methods is necessary to confirm miRNAs shared between OP and FM.
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Affiliation(s)
- Soline Philippe
- Platform of Clinical Investigation Department, Inserm CIC 1405, University Hospital Clermont-Ferrand, F-63000 Clermont-Ferrand, France; (S.P.); (M.D.); (N.M.); (V.M.)
| | - Marine Delay
- Platform of Clinical Investigation Department, Inserm CIC 1405, University Hospital Clermont-Ferrand, F-63000 Clermont-Ferrand, France; (S.P.); (M.D.); (N.M.); (V.M.)
- Inserm 1107, Neuro-Dol, University Clermont Auvergne, F-63000 Clermont-Ferrand, France
| | - Nicolas Macian
- Platform of Clinical Investigation Department, Inserm CIC 1405, University Hospital Clermont-Ferrand, F-63000 Clermont-Ferrand, France; (S.P.); (M.D.); (N.M.); (V.M.)
| | - Véronique Morel
- Platform of Clinical Investigation Department, Inserm CIC 1405, University Hospital Clermont-Ferrand, F-63000 Clermont-Ferrand, France; (S.P.); (M.D.); (N.M.); (V.M.)
| | - Marie-Eva Pickering
- Rheumatology Department, University Hospital Clermont-Ferrand, F-63000 Clermont-Ferrand, France
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Duan J, Li H, Wang C, Yao J, Jin Y, Zhao J, Zhang Y, Liu M, Sun H. BMSC-derived extracellular vesicles promoted osteogenesis via Axin2 inhibition by delivering MiR-16-5p. Int Immunopharmacol 2023; 120:110319. [PMID: 37216799 DOI: 10.1016/j.intimp.2023.110319] [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: 02/08/2023] [Revised: 04/15/2023] [Accepted: 05/08/2023] [Indexed: 05/24/2023]
Abstract
Osteoporosis (OP) is a systemic bone disease caused by an imbalance in osteogenesis and osteoclastic resorption. Extracellular vesicles (EVs)-encapsulated miRNAs from bone mesenchymal stem cells (BMSCs) have been reported to participate in osteogenesis. MiR-16-5p is one of the miRNAs that regulates osteogenic differentiation; however, studies have shown that its role in osteogenesis is controversial. Thus, this study aims to investigate the role of miR-16-5p from BMSC-derived extracellular vesicles (EVs) in osteogenic differentiation and uncover the underlying mechanisms. In this study, we used an ovariectomized (OVX) mouse model and an H2O2-treated BMSCs model to investigate the effects of BMSC-derived EVs and EV-encapsulated miR-16-5p on OP and the underlying mechanisms. Our results proved that the miR-16-5p level was significantly decreased in H2O2-treated BMSCs, bone tissues of OVX mice, and lumbar lamina tissues from osteoporotic women. EVs-encapsulated miR-16-5p from BMSCs could promote osteogenic differentiation. Moreover, the miR-16-5p mimics promoted osteogenic differentiation of H2O2-treated BMSCs, and the effects exerted by miR-16-5p were mediated by targeting Axin2, a scaffolding protein of GSK3β that negatively regulates the Wnt/β-catenin signaling pathway. This study provides evidence that EVs-encapsulated miR-16-5p from BMSCs could promote osteogenic differentiation by repressing Axin2.
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Affiliation(s)
- Jiaxin Duan
- Department of Clinical Pharmacology, College of Pharmacy, Dalian Medical University, Dalian, China.
| | - Hao Li
- Department of Clinical Pharmacology, College of Pharmacy, Dalian Medical University, Dalian, China; Academy of Integrative Medicine, Dalian Medical University, 9 West Section, Lvshun South Road, Lvshunkou District, Dalian 116044, China.
| | - Changyuan Wang
- Department of Clinical Pharmacology, College of Pharmacy, Dalian Medical University, Dalian, China.
| | - Jialin Yao
- Department of Clinical Pharmacology, College of Pharmacy, Dalian Medical University, Dalian, China.
| | - Yue Jin
- Department of Clinical Pharmacology, College of Pharmacy, Dalian Medical University, Dalian, China.
| | - Jianyu Zhao
- Department of Orthopaedics, First Affiliated Hospital, Dalian Medical University, Dalian, China.
| | - Yukun Zhang
- Chongqing Key Laboratory of Development and Utilization of Genuine Medicinal Materials in Three Gorges Reservoir Area, Department of Basic Medicine, Chongqing Three Gorges Medical College, Wanzhou, Chongqing, China.
| | - Mozhen Liu
- Department of Orthopaedics, First Affiliated Hospital, Dalian Medical University, Dalian, China.
| | - Huijun Sun
- Department of Clinical Pharmacology, College of Pharmacy, Dalian Medical University, Dalian, China; Academy of Integrative Medicine, Dalian Medical University, 9 West Section, Lvshun South Road, Lvshunkou District, Dalian 116044, China.
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Avramets DS, Macewicz LL, Piven OO. Signaling Regulation of Human MSC Osteogenic Differentiation: Metanalysis and Bioinformatic Analysis of MicroRNA Impact. CYTOL GENET+ 2023. [DOI: 10.3103/s0095452723010024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/12/2023]
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Effect and Related Mechanism of Platelet-Rich Plasma on the Osteogenic Differentiation of Human Adipose-Derived Stem Cells. BIOMED RESEARCH INTERNATIONAL 2022; 2022:1256002. [PMID: 35978628 PMCID: PMC9377928 DOI: 10.1155/2022/1256002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Accepted: 07/11/2022] [Indexed: 11/17/2022]
Abstract
Objective Human adipose-derived stem cells (hADSCs) are ideal seed cells for the regeneration of alveolar bone defects. Platelet-rich plasma (PRP), which is rich in growth factors, promotes tissue repair. The purpose of the present study was to investigate whether PRP promotes the osteogenic differentiation of hADSCs and to perform high-throughput sequencing to explore the possible mechanism. Methods hADSCs were divided into the three following groups: CON group, OM group, and PRP group. Osteogenesis was detected by Alizarin Red staining on day 14. Total RNA was extracted from the OM and PRP groups for high-throughput sequencing. The target genes of the differentially expressed osteogenic-related miRNAs were predicted, and combined miRNA/mRNA analysis was then performed. The mRNA and protein expression levels of hsa-miR-212-5p, type 1 cannabinoid receptor (CNR1), alkaline phosphatase (ALP), Runx2, osteocalcin (OCN), and collagen 1 A1 (COL1A1) in the OM and PRP groups were detected by qRT–PCR and Western blot analyses. The binding between hsa-miR-212-5p and CNR1 was detected by a dual-luciferase reporter assay. Results Both the OM and PRP groups exhibited enhanced proliferation of hADSCs, and the differences at 48 h and 72 h were statistically significant (P < 0.05). The PRP group had significantly more calcium nodules than the CON group (P < 0.05). Through high-throughput sequencing analysis, differential miRNA and mRNA expression profiles were obtained. During hADSC osteogenesis, the expression of hsa-miR-212-5p was downregulated, and the expression of CNR1 was upregulated. hsa-miR-212-5p was found to bind directly to the 3′ UTR of CNR1. Conclusions The present findings indicated that downregulation of hsa-miR-212-5p and upregulation of CNR1 may be involved in the process by which PRP promotes the osteogenic differentiation of hADSCs.
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Liu F, Chen GD, Fan LK. Knockdown of PDX1 enhances the osteogenic differentiation of ADSCs partly via activation of the PI3K/Akt signaling pathway. J Orthop Surg Res 2022; 17:107. [PMID: 35183219 PMCID: PMC8858563 DOI: 10.1186/s13018-021-02825-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Accepted: 11/01/2021] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Osteoporosis (OP) is a systemic bone disease manifested as low bone mass, destruction of bone microstructure, increased bone fragility and fracture risk. The purpose of this study was to explore the role and mechanism of PDX1 for osteogenic differentiation of adipose derived stem cells (ADSCs).
Methods
GSE37329 dataset was retrieved from NCBI Gene Expression Omnibus (GEO) database and performed bioinformatic analyses. ADSCs were incubated with normal medium, osteogenic induction medium (OIM) and OIM+si-PDX1. Then, alkaline phosphatase (ALP) staining and Alizarin Red Staining (ARS) were performed to assess the role of PDX1 for osteogenesis of ADSCs. PI3K inhibitor, LY294002 was then added to further explore the mechanism of PDX1 for osteogenic differentiation of ADSCs. Western blot assay was used to assess the osteogenic-related markers. Graphpad software was used to perform statistically analysis.
Results
A total of 285 DEGs were obtained from analysis of the dataset GSE37329, of which 145 were upregulated and 140 were downregulated genes. These differentially expressed genes mainly enriched in cell differentiation and PI3K/Akt signaling pathway. Moreover, PDX1 was decreased in osteogenic induced ADSCs. Knockdown of PDX1 significantly increased osteogenic differentiation capacity and p-PI3K and p-Akt protein levels. Administration with LY294002 could partially reversed the promotion effects of si-PDX1.
Conclusion
In conclusion, knockdown of PDX1 promotes osteogenic differentiation of ADSCs through the PI3K/Akt signaling pathway.
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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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Wang Q, Miao Y, Qian Z, Chen L, Lu T, Xu Y, Jiang X, Shen Y. MicroRNA-15a-5p plays a role in osteogenic MC3T3-E1 cells differentiation by targeting PDCD4 (programmed cell death 4) via Wnt/β-catenin dependent signaling pathway. Bioengineered 2021; 12:8173-8185. [PMID: 34672248 PMCID: PMC8806754 DOI: 10.1080/21655979.2021.1977766] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Osteoporosis is defined as a bone condition characterized by bone mass reduction, bone micro-architectural and quality deterioration, leading to compromised strength and increased chances of fracture. Evidence have shown an essential role of microRNAs (miRNAs) in various osteogenic differentiation processes. However, the function of miR-15a-5p in the differentiation of osteogenic cells and possible mechanisms remains unclear. The present study explored the expression of miR-15a-5p in human osteoporosis specimens and during the osteogenic differentiation of MC3T3-E1 cells. Functions of miR-15a-5p were determined using miR-15a-5p mimics and inhibitors. Luciferase assay was used to verify the binding of miR-15a-5p and PDCD4 3ʹUTR. Alizarin Red Staining (ARS) and Alkaline phosphatase (ALP) activity were used to determine the miR-15a-5p role in osteogenic differentiation. Finally, Wnt pathway inhibitor was used to determine the miR-15a-5p/PDCD4/Wnt signaling pathway in regulating osteogenic differentiation. We found miR-15a-5p expression was increased in human osteoporosis specimens and during differentiation of MC3T3-E1 cells. PDCD4 was also identified as a target of miR-15a-5p and was found to be involved in osteogenic differentiation. Further, miR-15a-5p mimics attenuated the effects of PDCD4 overexpression. Finally, use of XAV939 (Wnt pathway inhibitor) downregulated osteogenic differentiation in miR-15a5p/PDCD4/Wnt-dependent signaling pathway. In conclusion, miR-15a-5p induced differentiation of osteoblasts and mineralization by modulating osteoblast differentiation factors, mainly OSX, ALP, OCN, and RUNX2, by inhibiting PDCD4 and Wnt signaling pathways. This study provides a modality for the future use of miR-15a-5p in the treatment and prevention of osteoporosis.
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Affiliation(s)
- Qiang Wang
- Department of Orthopaedics, Changshu Hospital Affiliated to Nanjing University of Chinese Medicine, Changshu City, Jiangsu Province, China
| | - Yiming Miao
- Department of Orthopaedics, Changshu Hospital Affiliated to Nanjing University of Chinese Medicine, Changshu City, Jiangsu Province, China
| | - Zhiyuan Qian
- Department of Orthopaedics, Changshu Hospital Affiliated to Nanjing University of Chinese Medicine, Changshu City, Jiangsu Province, China
| | - Lidong Chen
- Department of Orthopaedics, Changshu Hospital Affiliated to Nanjing University of Chinese Medicine, Changshu City, Jiangsu Province, China
| | - Tong Lu
- Department of Orthopaedics, Changshu Hospital Affiliated to Nanjing University of Chinese Medicine, Changshu City, Jiangsu Province, China
| | - Yue Xu
- Department of Orthopaedics, Changshu Hospital Affiliated to Nanjing University of Chinese Medicine, Changshu City, Jiangsu Province, China
| | - Xiaowei Jiang
- Department of Orthopaedics, Changshu Hospital Affiliated to Nanjing University of Chinese Medicine, Changshu City, Jiangsu Province, China
| | - Yingchao Shen
- Department of Orthopaedics, Changshu Hospital Affiliated to Nanjing University of Chinese Medicine, Changshu City, Jiangsu Province, China
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Jing WB, Ji H, Jiang R, Wang J. Astragaloside positively regulated osteogenic differentiation of pre-osteoblast MC3T3-E1 through PI3K/Akt signaling pathway. J Orthop Surg Res 2021; 16:579. [PMID: 34620219 PMCID: PMC8496022 DOI: 10.1186/s13018-021-02690-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Accepted: 08/24/2021] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Osteoporosis is a widespread chronic disease characterized by low bone density. There is currently no gold standard treatment for osteoporosis. The aim of this study was to explore the role and mechanism of Astragaloside on osteogenic differentiation of MC3T3-E1 cells. METHODS MC3T3-E1 cells were divided into control and different dose of Astragaloside (10, 20, 40, 50, and 60 μg/ml). Then, ALP and ARS staining were performed to identify the effects of Astragaloside for early and late osteogenic capacity of MC3T3-E1 cells, respectively. Real-time PCR and western blot were performed to assess the ALP, OCN, and OSX expression. PI3K/Akt signaling pathway molecules were then assessed by Western blot. Finally, PI3K inhibitor, LY294002, was implemented to assess the mechanism of Astragaloside in promoting osteogenic differentiation of MC3T3-E1 cells. RESULTS Astragaloside significantly increased the cell viability than the control group. Moreover, Astragaloside enhanced the ALP activity and calcium deposition than the control groups. Compared with the control group, Astragaloside increased the ALP, OCN, and OSX expression in a dose-response manner. Western blot assay further confirmed the real-time PCR results. Astragaloside could significantly increase the p-PI3K and p-Akt expression than the control group. LY294002 partially reversed the promotion effects of Astragaloside on osteogenic differentiation of MC3T3-E1 cells. LY294002 partially reversed the promotion effects of Astragaloside on ALP, OCN, and OSX of MC3T3-E1 cells. CONCLUSION The present study suggested that Astragaloside promoted osteogenic differentiation of MC3T3-E1 cells through regulating PI3K/Akt signaling pathway.
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Affiliation(s)
- Wei Bing Jing
- Department of Orthopedics, The People's Hospital of Danyang, Affiliated Danyang Hospital of Nantong University, Danyang, 212300, Jiangsu Province, China
| | - Hongjuan Ji
- Department of Orthopedics, Huai'an Second People's Hospital, The Affiliated Huaian Hospital of Xuzhou Medical University, Huai'an, China
| | - Rui Jiang
- Department of Orthopedics, Lianshui County People's Hospital, 6 Hongri Road, Huai'an, 223400, Jiangsu, P.R. China
| | - Jinlong Wang
- Department of Orthopedics, Hongze District People's Hospital, 102 Dongfeng Road, Hongze District, Huai'an, 223100, Jiangsu Province, China.
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Li L, Zheng B, Zhang F, Luo X, Li F, Xu T, Zhao H, Shi G, Guo Y, Shi J, Sun J. LINC00370 modulates miR-222-3p-RGS4 axis to protect against osteoporosis progression. Arch Gerontol Geriatr 2021; 97:104505. [PMID: 34450404 DOI: 10.1016/j.archger.2021.104505] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 08/09/2021] [Accepted: 08/09/2021] [Indexed: 11/18/2022]
Abstract
BACKGROUND We aimed to determine the role of the LINC00370/miR-222-3p/RGS4 axis in modulating the process of adipose-derived stem cell (ADSC) osteogenic differentiation. METHODS We first evaluated the differential expression of LINC00370, miR-222-3p and RGS4 between normal and osteogenically induced ADSCs. Moreover, we transfected ADSCs with LINC00370 siRNA and an miR-222-3p inhibitor to determine the role of LINC00370 in modulating the process of ADSC osteogenic differentiation. Finally, we analyzed the dual-luciferase reporter gene to identify the relationship between LINC00370 and miR-222-3p. We first created osteoporotic rat models by ovariectomy (OVX) and treated with pcDNA-LINC00370. HE and immunohistochemical staining of OCN were performed to assess the changes in bone microarchitecture. RESULTS LINC00370 and RGS4 expression was remarkably upregulated in the osteogenic ADSC group compared with the normal medium group. On the other hand, miR-222-3p expression was remarkably decreased in the osteogenic group compared with the normal medium group. Knockdown of LINC00370 reduced the osteogenic differentiation of ADSCs. Moreover, the inhibitor of miR-222-3p partially reversed the reduction of osteogenic differentiation by LINC00370 knockdown. Knockdown of LINC00370 reduced the expression of p-Akt and p-PI3K. The inhibitor of miR-222-3p partially reversed the reduction of the expression of p-Akt and p-PI3K by LINC00370 knockdown. A dual luciferase reporter assay indicated that LINC00370 can directly bind miR-222-3p. LINC00370 suppressed OP progression in OVX and partially upregulated OCN protein expression. CONCLUSION Collectively, the above results confirm that LINC00370 promotes the process of ADSC osteogenic differentiation via the miR-222-3p/RGS4 axis. Moreover, LINC00370 could protect against OVX-induced OP.
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Affiliation(s)
- Lintao Li
- Department of Orthopedic Surgery, Jinling Hospital, Nanjing University, Nanjing, China
| | - Bing Zheng
- Department of Spine Surgery, Changzheng Hospital, Second Military Medical University, No.415 Fengyang Road, Shanghai 200001, China
| | - Fan Zhang
- Department of Spine Surgery, Changzheng Hospital, Second Military Medical University, No.415 Fengyang Road, Shanghai 200001, China
| | - Xi Luo
- Department of Spine Surgery, Changzheng Hospital, Second Military Medical University, No.415 Fengyang Road, Shanghai 200001, China
| | - Fudong Li
- Department of Spine Surgery, Changzheng Hospital, Second Military Medical University, No.415 Fengyang Road, Shanghai 200001, China
| | - Tao Xu
- Department of Orthopedic Surgery, No. 906 Hospital of the People's Liberation Army, Zhejiang, China
| | - Hong Zhao
- Department of Orthopedic Surgery, No. 906 Hospital of the People's Liberation Army, Zhejiang, China
| | - Guodong Shi
- Department of Spine Surgery, Changzheng Hospital, Second Military Medical University, No.415 Fengyang Road, Shanghai 200001, China
| | - Yongfei Guo
- Department of Spine Surgery, Changzheng Hospital, Second Military Medical University, No.415 Fengyang Road, Shanghai 200001, China
| | - Jiangang Shi
- Department of Spine Surgery, Changzheng Hospital, Second Military Medical University, No.415 Fengyang Road, Shanghai 200001, China.
| | - Jingchuan Sun
- Department of Spine Surgery, Changzheng Hospital, Second Military Medical University, No.415 Fengyang Road, Shanghai 200001, China.
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Ghafouri-Fard S, Abak A, Tavakkoli Avval S, Rahmani S, Shoorei H, Taheri M, Samadian M. Contribution of miRNAs and lncRNAs in osteogenesis and related disorders. Biomed Pharmacother 2021; 142:111942. [PMID: 34311172 DOI: 10.1016/j.biopha.2021.111942] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2021] [Revised: 07/07/2021] [Accepted: 07/14/2021] [Indexed: 12/11/2022] Open
Abstract
Non-coding RNAs have been found to regulate several developmental processes among them is osteogenesis. Although these transcripts have several distinct classes, two classes i.e. microRNAs and long non-coding RNAs have attained more attention. These transcripts regulate intramembranous as well as endochondral ossification processes. The effects of microRNAs on osteogenesis are mostly mediated through modulation of Wnt/β-catenin and TGFβ/BMP pathways. Long non-coding RNAs can directly affect expression of these pathways or osteogenic transcription factors. Moreover, they can serve as a molecular sponge for miRNAs. MALAT1/miR-30, MALAt1/miR-214, LEF1-AS1/miR-24-3p, MCF2L-AS1/miR-33a, MSC-AS1/miR-140-5p and KCNQ1OT1/miR-214 are examples of such kind of interaction between lncRNAs and miRNAs in the context of osteogenesis. In the current paper, we explain these two classes of non-coding RNAs in the osteogenesis and related disorders.
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Affiliation(s)
- Soudeh Ghafouri-Fard
- Department of Medical Genetics, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Atefe Abak
- Men's Health and Reproductive Health Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | - Shayan Rahmani
- Student Research Committee, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hamed Shoorei
- Department of Anatomical Sciences, Faculty of Medicine, Birjand University of Medical Sciences, Birjand, Iran
| | - Mohammad Taheri
- Urology and Nephrology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Mohammad Samadian
- Skull Base Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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Salidroside promoted osteogenic differentiation of adipose-derived stromal cells through Wnt/β-catenin signaling pathway. J Orthop Surg Res 2021; 16:456. [PMID: 34271966 PMCID: PMC8283984 DOI: 10.1186/s13018-021-02598-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Accepted: 06/30/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Bone disease causes short-term or long-term physical pain and disability. It is necessary to explore new drug for bone-related disease. This study aimed to explore the role and mechanism of Salidroside in promoting osteogenic differentiation of adipose-derived stromal cells (ADSCs). METHODS ADSCs were isolated and treated with different dose of Salidroside. Cell count kit-8 (CCK-8) assay was performed to assess the cell viability of ADSCs. Then, ALP and ARS staining were conducted to assess the early and late osteogenic capacity of ADSCs, respectively. Then, differentially expressed genes were obtained by R software. Then, Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis of the differentially expressed genes were further analyzed. The expression of OCN, COL1A1, RUNX2, WNT3A, and β-catenin were measured by real-time PCR and Western blot analysis. Last, β-catenin was silenced by small interfering RNA. RESULTS Salidroside significantly increased the ADSCs viability at a dose-response manner. Moreover, Salidroside enhanced osteogenic capacity of ADSCs, which are identified by enhanced ALP activity and calcium deposition. A total of 543 differentially expressed genes were identified between normal and Salidroside-treated ADSCs. Among these differentially expressed genes, 345 genes were upregulated and 198 genes were downregulated. Differentially expressed genes enriched in the Wnt/β-catenin signaling pathway. Western blot assay indicated that Salidroside enhanced the WNT3A and β-catenin expression. Silencing β-catenin partially reversed the promotion effects of Salidroside. PCR and Western blot results further confirmed these results. CONCLUSION Salidroside promoted osteogenic differentiation of ADSCs through Wnt/β-catenin signaling pathway.
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Sun J, Zhang F, Luo X, Shi G, Li F, Zheng B, Guo Y, Shi J, Li L. Long noncoding RNA AC092155 facilitates osteogenic differentiation of adipose-derived stem cells through the miR-143-3p/STMN1 axis. J Gene Med 2021; 23:e3363. [PMID: 33991434 DOI: 10.1002/jgm.3363] [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: 02/03/2021] [Revised: 04/08/2021] [Accepted: 04/15/2021] [Indexed: 01/31/2023] Open
Abstract
BACKGROUND Numerous studies have demonstrated that long noncoding RNAs (lncRNAs) induce osteogenesis in adipose-derived stem cells (ADSCs). This study aimed to explore the role of lncRNAs AC092155 in promoting osteogenic differentiation of ADSCs. METHODS MicroRNA (miRNA) and lncRNA sequencing were performed in ADSCs that underwent normal or osteogenic induction. Differentially expressed miRNAs and lncRNAs were identified using R software. The relative expression levels of lncRNA AC092155, miR-143-3p, and STMN1 during the process of osteogenic induction were determined by real-time polymerase chain reaction (RT-PCR). ADSCs were then transfected with agomiR-143-3p and pcDNA3.1-sh-lncRNA AC092155. Alkaline phosphatase (ALP) and alizarin red staining (ARS) were used to confirm the regulatory function of the lncRNA AC092155/miR-143-3p/STMN1 axis in osteogenic differentiation of ADSCs. RESULTS lncRNA AC092155 was significantly upregulated in ADSCs following induction in the osteogenic medium. lncRNA AC092155 and STMN1 mimics increase the markers of osteogenic differentiation in the early and late phases, which was reflected in increased ALP activity as well as the higher deposition of calcium nodules. An miR-143-3p mimic showed the opposite effect. Luciferase reporter gene analysis demonstrated that lncRNA AC092155 directly targets miR-143-3p. Moreover, the lncRNA AC092155/miR-143-3p/STMN1 regulatory axis was found to activate the Wnt/β-catenin signaling pathway. CONCLUSIONS lncRNA AC092155 contributes to the osteogenic differentiation of ADSCs. The lncRNA AC092155/miR-143-3p/STMN1 axis may be a new therapeutic target for bone-related diseases.
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Affiliation(s)
- Jingchuan Sun
- Department of Spine Surgery, Changzheng Hospital, Second Military Medical University, Shanghai, China
| | - Fan Zhang
- Department of Spine Surgery, Changzheng Hospital, Second Military Medical University, Shanghai, China
| | - Xi Luo
- Department of Spine Surgery, Changzheng Hospital, Second Military Medical University, Shanghai, China
| | - Guodong Shi
- Department of Spine Surgery, Changzheng Hospital, Second Military Medical University, Shanghai, China
| | - Fudong Li
- Department of Spine Surgery, Changzheng Hospital, Second Military Medical University, Shanghai, China
| | - Bing Zheng
- Department of Spine Surgery, Changzheng Hospital, Second Military Medical University, Shanghai, China
| | - Yongfei Guo
- Department of Spine Surgery, Changzheng Hospital, Second Military Medical University, Shanghai, China
| | - Jiangang Shi
- Department of Spine Surgery, Changzheng Hospital, Second Military Medical University, Shanghai, China
| | - Lintao Li
- Department of Orthopedic Surgery, Jinling Hospital, Nanjing University, Nanjing, China
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You WL, Xu ZL. Curculigoside promotes osteogenic differentiation of ADSCs to prevent ovariectomized-induced osteoporosis. J Orthop Surg Res 2021; 16:279. [PMID: 33902663 PMCID: PMC8074499 DOI: 10.1186/s13018-021-02389-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 03/30/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Curculigoside is a natural phenolic glycoside compound produced by Curculigo orchioides Gaertn. This study aimed to explore the effects of curculigoside in promoting the osteogenic differentiation of adipose-derived stem cells (ADSCs) as well as the underlying mechanism. METHODS ADSCs were treated with curculigoside at different concentrations (0 μmol/L, 1 μmol/L, 2.5 μmol/L, 5 μmol/L, 10 μmol/L, and 20 μmol/L), and cell viability was assessed by CCK-8 assay. Then, the alkaline phosphatase (ALP) activity was determined, and alizarin red S (ARS) staining was performed to measure the extracellular mineralization of curculigoside. Information about protein-chemical interactions is provided by the search tool for interactions of chemicals (STITCH) database. Then, LY294002 was administered to explore the mechanism by which curculigoside promotes the osteogenic differentiation of ADSCs. Western blot assays were performed to assess changes in the expression of osteogenic-related markers and the phosphorylation of PI3K and AKT. Finally, we established an ovariectomized (OVX)-induced osteoporosis mouse model and administered curculigoside to explore the effects of curculigoside in preventing bone loss in vivo. RESULTS The CCK-8 assay indicated that curculigoside did not induce cytotoxicity at a concentration of 5 μmol/L after 48 h. The ALP and ARS results revealed that the induced group had higher ALP activity and calcium deposition than the control group. Moreover, the curculigoside group exhibited increased biomineralization, ALP activity, and ARS staining compared to the induced and control groups, and these effects were partially inhibited by LY294002. Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analysis indicated that the target genes of curculigoside were mainly involved in the PI3K-Akt signaling pathway. PCR and western blot analysis showed that the expression of RUNX2, ALP, and Osterix was upregulated in curculigoside-treated ADSCs, but this effect was partially reversed by the PI3K inhibitor LY294002. Moreover, the curculigoside-treated group exhibited significantly increased phosphorylation of AKT to P-AKT compared with the osteogenic induction group. After treatment with curculigoside, the mice had a higher bone volume than the OVX mice, suggesting partial protection from cancellous bone loss. In addition, when LY294002 was added, the protective effects of curculigoside could be neutralized. CONCLUSIONS Curculigoside could induce the osteogenic differentiation of ADSCs and prevent bone loss in an OVX model through the PI3K/Akt signaling pathway.
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Affiliation(s)
- Wei-Li You
- Department of Pharmacy, The First People's Hospital of Lianyungang, No. 128, Tongguanbei Road, Haizhou District, Lianyungang, 222002, Jiangsu Province, China.
| | - Zheng-Long Xu
- Department of Pharmacy, Xinghua City People's Hospital, Xinghua City, Jiangsu Province, China
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