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Tao ZS, Wu XJ, Yang M, Shen CL. Astaxanthin prevents bone loss in osteoporotic rats with palmitic acid through suppressing oxidative stress. Redox Rep 2024; 29:2333096. [PMID: 38623993 PMCID: PMC11025413 DOI: 10.1080/13510002.2024.2333096] [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] [Indexed: 04/17/2024] Open
Abstract
OBJECTIVES The study aimed to assess the role of Astaxanthin (ATX) in palmitic acid(PA) -induced bone loss in Ovariectomized(OVX) rats. METHODS In the OVX rat model, we observed that PA affects bone metabolism and accelerates bone loss. Additionally, treatment with ATX was able to suppress the deleterious effects of PA and a simultaneous decrease in serum MDA levels and an increase in SOD was observed. RESULTS In addition, rats treated with ATX were observed to have significantly increased bone mass and elevated activity of SIRT1 and SOD2 in bone tissue. When MC3T3-E1 and RAW264.7 cells induced osteoblast and osteoclast differentiation, the ATX intervention was able to significantly restore the restriction of osteogenic differentiation and the up-regulation of osteoclast differentiation with PA therapy. Furthermore, we confirm that PA damage to cells is caused by increased oxidative stress, and that ATX can target and modulate the activity of SIRT1 to regulate the levels of oxidative stress in cells. CONCLUSION Summarizing, ATX may inhibit PA-induced bone loss through its antioxidant properties via the SIRT1 signaling pathway.
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Affiliation(s)
- Zhou-Shan Tao
- Department of Orthopedics, The First Affiliated Hospital of Wannan Medical College, Yijishan Hospital, No. 2, Zhe Shan Xi Road, Wuhu, Anhui, People’s Republic of China
- Anhui Province Key Laboratory of Noncoding RNA Basic and Clinical Transformation, No. 2, Zhe Shan Xi Road, Wuhu, Anhui, People’s Republic of China
- Department of Spinal Surgery, The First Affiliated Hospital of Anhui Medical University, 218 Jixi Road, Shushan District, Hefei, Anhui, People’s Republic of China
| | - Xing-Jing Wu
- Department of Orthopedics, The First Affiliated Hospital of Wannan Medical College, Yijishan Hospital, No. 2, Zhe Shan Xi Road, Wuhu, Anhui, People’s Republic of China
| | - Min Yang
- Department of Orthopedics, The First Affiliated Hospital of Wannan Medical College, Yijishan Hospital, No. 2, Zhe Shan Xi Road, Wuhu, Anhui, People’s Republic of China
| | - Cai-Liang Shen
- Department of Spinal Surgery, The First Affiliated Hospital of Anhui Medical University, 218 Jixi Road, Shushan District, Hefei, Anhui, People’s Republic of China
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2
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Yang J, Zhan Z, Li X, Hu M, Zhu Y, Xiao Y, Xu X. Fullerol-reinforced antioxidantive 3D-printed bredigite scaffold for accelerating bone healing. Mater Today Bio 2024; 27:101120. [PMID: 38975240 PMCID: PMC11225861 DOI: 10.1016/j.mtbio.2024.101120] [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: 03/06/2024] [Revised: 05/14/2024] [Accepted: 06/08/2024] [Indexed: 07/09/2024] Open
Abstract
Reactive oxygen species play a vital role in tissue repair, and nonequilibrium of redox homeostasis around bone defect can compromise osteogenesis. However, insufficient antioxidant capacity and weak osteogenic performance remain major obstacles for bone scaffold materials. Herein, integrating the mussel-inspired polydopamine (PDA) coating and 3D printing technologies, we utilized the merits of both osteogenic bredigite and antioxidative fullerol to construct 3D-printed porous, biodegradable acid-buffering, reactive oxygen species (ROS) -scavenging and robust osteogenic bio-scaffold (denoted "FPBS") for in situ bone defect restoration under oxidative stress microenvironment. Initially, fullerol nanoparticles were attached to the surface of the bredigite scaffold via covalently inter-crosslinking with PDA. Upon injury, extracellular ROS capturing triggered the oxidative degradation of PDA, releasing fullerol nanoparticles to enter into cells for further intracellular ROS scavenging. In vitro, FPBS had good biocompatibility and excellent antioxidative capability. Furthermore, FPBS promoted the osteogenesis of stem cells with significant elevation of osteogenic markers. Finally, in vivo implantation of FPBS remarkably enhanced new bone formation in a rat critical calvarial defect model. Overall, with amelioration of the ROS microenvironment of injured tissue and enhancement of osteogenic differentiation of stem cells simultaneously, FPBS may hold great potential towards bone defect repair.
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Affiliation(s)
- Jielai Yang
- Department of Orthopedics, Shanghai Institute of Traumatology and Orthopaedics, Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases, Ruijin Hospital, Shanghai Jiao Tong University, Shanghai, 200025, PR China
| | - Zihang Zhan
- College of Materials and Textile Engineering, Jiaxing University, Jiaxing, 314001, Zhejiang Province, PR China
| | - Xingchen Li
- Department of Orthopedics, Shanghai Institute of Traumatology and Orthopaedics, Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases, Ruijin Hospital, Shanghai Jiao Tong University, Shanghai, 200025, PR China
| | - Mu Hu
- Department of Orthopedics, Shanghai Institute of Traumatology and Orthopaedics, Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases, Ruijin Hospital, Shanghai Jiao Tong University, Shanghai, 200025, PR China
| | - Yuan Zhu
- Department of Orthopedics, Shanghai Institute of Traumatology and Orthopaedics, Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases, Ruijin Hospital, Shanghai Jiao Tong University, Shanghai, 200025, PR China
| | - Yunchao Xiao
- College of Materials and Textile Engineering, Jiaxing University, Jiaxing, 314001, Zhejiang Province, PR China
| | - Xiangyang Xu
- Department of Orthopedics, Shanghai Institute of Traumatology and Orthopaedics, Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases, Ruijin Hospital, Shanghai Jiao Tong University, Shanghai, 200025, PR China
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3
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He L, Zhang H, Zhao N, Liao L. A novel approach in biomedical engineering: The use of polyvinyl alcohol hydrogel encapsulating human umbilical cord mesenchymal stem cell-derived exosomes for enhanced osteogenic differentiation and angiogenesis in bone regeneration. Int J Biol Macromol 2024; 270:132116. [PMID: 38723803 DOI: 10.1016/j.ijbiomac.2024.132116] [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: 01/28/2024] [Revised: 04/09/2024] [Accepted: 05/04/2024] [Indexed: 05/19/2024]
Abstract
Developing effective methods for alveolar bone defect regeneration is a significant challenge in orthopedics. Exosomes from human umbilical cord mesenchymal stem cells (HUMSC-Exos) have shown potential in bone repair but face limitations due to undefined application methods and mechanisms. To address this, HUMSC-Exos were encapsulated in polyvinyl alcohol (PVA) hydrogel (Exo@PVA) to create a novel material for alveolar bone repair. This combination enhanced the osteogenic differentiation of bone marrow mesenchymal stem cells (BMSCs) and human umbilical vein endothelial cells (HUVECs) more effectively than Exos alone. Additionally, Exo@PVA significantly improved alveolar bone regeneration and defect repair in rats. The microRNA-21-5p (miR-21-5p) in Exo@PVA, identified through the GEO database and analyzed via in silico methods, played a crucial role. miR-21-5p promoted BMSC osteogenic differentiation by inhibiting WWP1-mediated KLF5 ubiquitination and enhanced HUVEC angiogenesis by targeting ATP2B4. These findings underscore the potential of an Exo-based approach with PVA hydrogel scaffolds for bone defect repair, operating through the miR-21-5p/WWP1/ATP2B4 signaling axis.
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Affiliation(s)
- Longlong He
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi'an Jiaotong University, Xi'an 710004, PR China; Department of Implant Dentistry, College of Stomatology, Xi'an Jiaotong University, Xi'an 710004, PR China
| | - Hengwei Zhang
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi'an Jiaotong University, Xi'an 710004, PR China
| | - Ningbo Zhao
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi'an Jiaotong University, Xi'an 710004, PR China; Department of Implant Dentistry, College of Stomatology, Xi'an Jiaotong University, Xi'an 710004, PR China
| | - Lifan Liao
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi'an Jiaotong University, Xi'an 710004, PR China; Department of Implant Dentistry, College of Stomatology, Xi'an Jiaotong University, Xi'an 710004, PR China.
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4
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Yao J, Xin R, Zhao C, Yu C. MicroRNAs in osteoblast differentiation and fracture healing: From pathogenesis to therapeutic implication. Injury 2024; 55:111410. [PMID: 38359711 DOI: 10.1016/j.injury.2024.111410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 01/20/2024] [Accepted: 01/27/2024] [Indexed: 02/17/2024]
Abstract
The term "fracture" pertains to the occurrence of bones being either fully or partially disrupted as a result of external forces. Prolonged fracture healing can present a notable danger to the patient's general health and overall quality of life. The significance of osteoblasts in the process of new bone formation is widely recognized, and optimizing their function could be a desirable strategy. Therefore, the mending of bone fractures is intricately linked to the processes of osteogenic differentiation and mineralization. MicroRNAs (miRNAs) are RNA molecules that do not encode for proteins, but rather modulate the functioning of physiological processes by directly targeting proteins. The participation of microRNAs (miRNAs) in experimental investigations has been extensive, and their control functions have earned them the recognition as primary regulators of the human genome. Earlier studies have shown that modulating the expression of miRNAs, either by increasing or decreasing their levels, can initiate the differentiation of osteoblasts. This implies that miRNAs play a pivotal function in promoting osteogenesis, facilitating bone mineralization and formation, ultimately leading to an efficient healing of fractures. Hence, focusing on miRNAs can be considered a propitious therapeutic approach to accelerate the healing of fractures and forestall nonunion. In this manner, the information supplied by this investigation has the potential to aid in upcoming clinical utilization, including its possible use as biomarkers or as resources for devising innovative therapeutic tactics aimed at promoting fracture healing.
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Affiliation(s)
- Jilong Yao
- Department of surgery teaching and research section, Jiangxi Medical College, Shangrao, 334000, China
| | - Ruiwen Xin
- Department of surgery teaching and research section, Jiangxi Medical College, Shangrao, 334000, China
| | - Chao Zhao
- Department of Neurology, Shangrao municipal hospital, Shangrao, 334000, China
| | - Chunfu Yu
- Department of Neurology, Shangrao municipal hospital, Shangrao, 334000, China.
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5
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Li X, Hu L, Wang X, Liu H, Zhang C, Wang J, Wang X, Wang S. Salivary nitrate prevents osteoporosis via regulating bone marrow mesenchymal stem cells proliferation and differentiation. J Orthop Translat 2024; 45:188-196. [PMID: 38562945 PMCID: PMC10982545 DOI: 10.1016/j.jot.2023.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 11/13/2023] [Accepted: 12/05/2023] [Indexed: 04/04/2024] Open
Abstract
Background Nitrate, a key component of saliva, has been shown widely physiological functions in the human body. But its function on bone metabolism remains unclear. The aim of this study was to investigate the function and mechanism of saliva nitrate on osteoporosis and the function of bone marrow mesenchymal stem cells (BMSCs). Methods Saliva nitrate removal or supplemental interventions were performed for 1 month in ovariectomized (OVX) osteopenia mice. The nitrate levels in saliva and serum were detected. The bone formation and bone microarchitecture in the OVX mouse model were investigated by quantitative Micro--computed tomography imaging, histological staining and serum bone biomarker analysis. The effects of nitrate on the functional homeostasis of BMSCs in OVX mice were explored by Ki67 immunofluorescence staining, Ki67 flow staining, alizarin red staining, qPCR and western blotting. Finally, downstream signaling pathways were screened by proteomics and verified by western blotting. Results The results showed that nitrate deficiency exacerbated osteoporosis, while nitrate administration prevent osteoporosis in OVX mice. Nitrate increased the expression of PINP, a biomarker of bone formation, in OVX mice. Besides, nitrate enhanced the proliferative capacity and osteogenic function of BMSCs in OVX mice in vitro and in vivo. In addition, nitrate upregulated the expression levels of osteogenesis-related genes ALP, Run2 and OPN of BMSCs. EGFR and mTOR signaling were screened as the key downstream of nitrate, and phosphorylated protein levels of its subfamily members AKT, ERK and S6K were significantly upregulated by nitrate. Conclusion The present results showed saliva nitrate preventively protects against osteoporosis through enhances the proliferation and osteogenic differentiation potential of BMSCs. The effects of nitrate on bone homeostasis are closely related to the EGFR/AKT/ERK and mTOR/S6K signaling axes. The translational potential of this article Our study provides experimental evidence for the use of saliva nitrate as an effective candidate for the prevention of osteoporosis and maintenance of bone homeostasis.
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Affiliation(s)
- Xiaoyu Li
- Salivary Gland Disease Center and Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, Beijing Laboratory of Oral Health and Beijing Stomatological Hospital, Capital Medical University, Beijing, 100050, China
| | - Lei Hu
- Salivary Gland Disease Center and Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, Beijing Laboratory of Oral Health and Beijing Stomatological Hospital, Capital Medical University, Beijing, 100050, China
| | - Xue Wang
- Salivary Gland Disease Center and Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, Beijing Laboratory of Oral Health and Beijing Stomatological Hospital, Capital Medical University, Beijing, 100050, China
| | - Huan Liu
- Salivary Gland Disease Center and Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, Beijing Laboratory of Oral Health and Beijing Stomatological Hospital, Capital Medical University, Beijing, 100050, China
| | - Chunmei Zhang
- Salivary Gland Disease Center and Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, Beijing Laboratory of Oral Health and Beijing Stomatological Hospital, Capital Medical University, Beijing, 100050, China
| | - Jinsong Wang
- Salivary Gland Disease Center and Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, Beijing Laboratory of Oral Health and Beijing Stomatological Hospital, Capital Medical University, Beijing, 100050, China
- Department of Biochemistry and Molecular Biology, Capital Medical University School of Basic Medicine, Beijing, 100069, China
| | - Xiaogang Wang
- Key Laboratory of Big Data-Based Precision Medicine, School of Engineering Medicine, Beihang University, Beijing, 100191, China
| | - Songlin Wang
- Salivary Gland Disease Center and Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, Beijing Laboratory of Oral Health and Beijing Stomatological Hospital, Capital Medical University, Beijing, 100050, China
- Department of Biochemistry and Molecular Biology, Capital Medical University School of Basic Medicine, Beijing, 100069, China
- Immunology Research Center for Oral and Systemic Health, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
- Laboratory of Homeostasic Medicine, School of Medicine, Southern University of Science and Technology, Shenzhen, 518055, China
- Research Unit of Tooth Development and Regeneration, Chinese Academy of Medical Sciences, Beijing, 100700, China
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6
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Kalhori MR, Soleimani M, Alibakhshi R, Kalhori AA, Mohamadi P, Azreh R, Farzaei MH. The Potential of miR-21 in Stem Cell Differentiation and its Application in Tissue Engineering and Regenerative Medicine. Stem Cell Rev Rep 2023; 19:1232-1251. [PMID: 36899116 DOI: 10.1007/s12015-023-10510-8] [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] [Accepted: 01/18/2023] [Indexed: 03/12/2023]
Abstract
MicroRNAs (miRNAs) and long non-coding RNAs (lncRNAs) are two important types of non-coding RNAs that are not translated into protein. These molecules can regulate various biological processes, including stem cell differentiation and self-renewal. One of the first known miRNAs in mammals is miR-21. Cancer-related studies have shown that this miRNA has proto-oncogene activity and is elevated in cancers. However, it is confirmed that miR-21 inhibits stem cell pluripotency and self-renewal and induces differentiation by targeting various genes. Regenerative medicine is a field of medical science that tries to regenerate and repair damaged tissues. Various studies have shown that miR-21 plays an essential role in regenerative medicine by affecting stem cell proliferation and differentiation. In this review, we will discuss the function of miR-21 in regenerative medicine of the liver, nerve, spinal cord, wound, bone, and dental tissues. In addition, the function of natural compounds and lncRNAs will be analyzed as potential regulators of miR-21 expression in regenerative medicine.
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Affiliation(s)
- Mohammad Reza Kalhori
- Regenerative Medicine Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran.
| | - Masoud Soleimani
- Department of Hematology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Reza Alibakhshi
- Department of Biochemistry, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Amir Ali Kalhori
- Regenerative Medicine Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Parisa Mohamadi
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical, Sciences, Tehran, Iran
- Medical Biology Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Rasoul Azreh
- Department of Medical Genetics, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammad Hosien Farzaei
- Medical Technology Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
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Han J, Park S, Kim JE, Park B, Hong Y, Lim JW, Jeong S, Son H, Kim HB, Seonwoo H, Jang KJ, Chung JH. Development of a Scaffold-on-a-Chip Platform to Evaluate Cell Infiltration and Osteogenesis on the 3D-Printed Scaffold for Bone Regeneration. ACS Biomater Sci Eng 2023; 9:968-977. [PMID: 36701173 DOI: 10.1021/acsbiomaterials.2c01367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Developing a scaffold for efficient and functional bone regeneration remains challenging. To accomplish this goal, a "scaffold-on-a-chip" device was developed as a platform to aid with the evaluation process. The device mimics a microenvironment experienced by a transplanted bone scaffold. The device contains a circular space at the center for scaffold insert and microfluidic channel that encloses the space. Such a design allows for monitoring of cell behavior at the blood-scaffold interphase. MC3T3-E1 cells were cultured with three different types of scaffold inserts to test its capability as an evaluation platform. Cellular behaviors, including migration, morphology, and osteogenesis with each scaffold, were analyzed through fluorescence images of live/dead assay and immunocytochemistry. Cellular behaviors, such as migration, morphology, and osteogenesis, were evaluated. The results revealed that our platform could effectively evaluate the osteoconductivity and osteoinductivity of scaffolds with various properties. In conclusion, our proposed platform is expected to replace current in vivo animal models as a highly relevant in vitro platform and can contribute to the fundamental study of bone regeneration.
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Affiliation(s)
- Jinsub Han
- Department of Biosystems Engineering, Seoul National University, Seoul 08826, Korea.,Convergence Major in Global Smart Farm, College of Agriculture and Life Sciences, Seoul National University, Seoul 08826, Korea
| | - Sangbae Park
- Research Institute of Agriculture and Life Sciences, Seoul National University, Seoul 08826, Korea
| | - Jae Eun Kim
- Department of Biosystems Engineering, Seoul National University, Seoul 08826, Korea
| | - Byeongjoo Park
- Department of Biosystems Engineering, Seoul National University, Seoul 08826, Korea
| | - Yeonggeol Hong
- Department of Bio-Systems Engineering, Institute of Smart Farm, Gyeongsang National University, Jinju 52828, Korea
| | - Jae Woon Lim
- Department of Biosystems & Biomaterials Science and Engineering, Seoul National University, Seoul 08826, Korea
| | - Seung Jeong
- Department of Biosystems & Biomaterials Science and Engineering, Seoul National University, Seoul 08826, Korea
| | - Hyunmok Son
- Department of Biosystems & Biomaterials Science and Engineering, Seoul National University, Seoul 08826, Korea
| | - Hong Bae Kim
- Department of Biosystems & Biomaterials Science and Engineering, Seoul National University, Seoul 08826, Korea
| | - Hoon Seonwoo
- Department of Convergent Biosystems Engineering, College of Life Sciences and Natural Resources, Sunchon National University, Suncheon 57922, Korea.,Interdisciplinary Program in IT-Bio Convergence System, Sunchon National University, Suncheon 57922, Korea
| | - Kyoung-Je Jang
- Department of Bio-Systems Engineering, Institute of Smart Farm, Gyeongsang National University, Jinju 52828, Korea.,Institute of Agriculture & Life Science, Gyeongsang National University, Jinju 52828, Korea
| | - Jong Hoon Chung
- Department of Biosystems Engineering, Seoul National University, Seoul 08826, Korea.,Convergence Major in Global Smart Farm, College of Agriculture and Life Sciences, Seoul National University, Seoul 08826, Korea.,Research Institute of Agriculture and Life Sciences, Seoul National University, Seoul 08826, Korea
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8
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Sun X, Mao Y, Liu B, Gu K, Liu H, Du W, Li R, Zhang J. Mesenchymal Stem Cell-Derived Exosomes Enhance 3D-Printed Scaffold Functions and Promote Alveolar Bone Defect Repair by Enhancing Angiogenesis. J Pers Med 2023; 13:jpm13020180. [PMID: 36836414 PMCID: PMC9963484 DOI: 10.3390/jpm13020180] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 01/16/2023] [Accepted: 01/18/2023] [Indexed: 01/21/2023] Open
Abstract
The reconstruction of severe alveolar bone defects remains a complex and challenging field for clinicians. Three-dimensional-printed scaffolds can adapt precisely to the complicated shape of the bone defects, which is an alternative solution to bone tissue engineering. Our previous study constructed an innovative low-temperature 3D-printed silk fibroin/collagen I/nano-hydroxyapatite (SF/COL-I/nHA) composite scaffold with a stable structure and remarkable biocompatibility. However, the clinical translation of most scaffolds is limited by insufficient angiogenesis and osteogenesis. In this study, we investigated the effects of human umbilical cord mesenchymal-stem-cell-derived exosomes (hUCMSC-Exos) on bone regeneration, especially from the perspective of inducing angiogenesis. HUCMSC-Exos were isolated and characterized. In vitro, the effect of hUCMSC-Exos on the proliferation, migration, and tube formation of human umbilical vein endothelial cells (HUVECs) was examined. Moreover, the loading and release of hUCMSC-Exos on 3D-printed SF/COL-I/nHA scaffolds were evaluated. In vivo, hUCMSC-Exos and 3D-printed SF/COL-I/nHA scaffolds were implanted into alveolar bone defects, and bone regeneration and angiogenesis were investigated by micro-CT, HE staining, Masson staining, and immunohistochemical analysis. The results showed that hUCMSC-Exos stimulated HUVEC proliferation, migration, and tube formation in vitro, and the effect increased with increasing exosome concentrations. In vivo, the combination of hUCMSC-Exos and 3D-printed SF/COL-I/nHA scaffolds promoted alveolar bone defect repair by enhancing angiogenesis and osteogenesis. We constructed an elaborate cell-free bone-tissue-engineering system by combining hUCMSC-Exos with 3D-printed SF/COL-I/nHA scaffolds, potentially providing new ideas for treating alveolar bone defects.
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Affiliation(s)
- Xiaodi Sun
- Tianjin Stomatological Hospital, Tianjin Key Laboratory of Oral and Maxillofacial Function Reconstruction, Tianjin 300041, China
| | - Yupu Mao
- Tianjin Stomatological Hospital, Tianjin Key Laboratory of Oral and Maxillofacial Function Reconstruction, Tianjin 300041, China
| | - Beibei Liu
- Tianjin Stomatological Hospital, Tianjin Key Laboratory of Oral and Maxillofacial Function Reconstruction, Tianjin 300041, China
- The Affiliated Stomatological Hospital of Nankai University, School of Medicine, Nankai University, Tianjin 300071, China
| | - Ke Gu
- Tianjin Stomatological Hospital, Tianjin Key Laboratory of Oral and Maxillofacial Function Reconstruction, Tianjin 300041, China
| | - Han Liu
- Beijing Friendship Hospital, Capital Medical University, Beijing 100050, China
| | - Wei Du
- Tianjin Key Laboratory of Blood Cell Therapy Technology, Tianjin 300384, China
- Union Stem Cell & Gene Engineering Co., Ltd., Tianjin 300384, China
| | - Ruixin Li
- Tianjin Stomatological Hospital, Tianjin Key Laboratory of Oral and Maxillofacial Function Reconstruction, Tianjin 300041, China
- Correspondence: (R.L.); (J.Z.)
| | - Jian Zhang
- The Affiliated Stomatological Hospital of Nankai University, School of Medicine, Nankai University, Tianjin 300071, China
- Correspondence: (R.L.); (J.Z.)
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Breulmann FL, Hatt LP, Schmitz B, Wehrle E, Richards RG, Della Bella E, Stoddart MJ. Prognostic and therapeutic potential of microRNAs for fracture healing processes and non-union fractures: A systematic review. Clin Transl Med 2023; 13:e1161. [PMID: 36629031 PMCID: PMC9832434 DOI: 10.1002/ctm2.1161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 12/13/2022] [Accepted: 12/19/2022] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Approximately 10% of all bone fractures result in delayed fracture healing or non-union; thus, the identification of biomarkers and prognostic factors is of great clinical interest. MicroRNAs (miRNAs) are known to be involved in the regulation of the bone healing process and may serve as functional markers for fracture healing. AIMS AND METHODS This systematic review aimed to identify common miRNAs involved in fracture healing or non-union fractures using a qualitative approach. A systematic literature search was performed with the keywords 'miRNA and fracture healing' and 'miRNA and non-union fracture'. Any original article investigating miRNAs in fracture healing or non-union fractures was screened. Eventually, 82 studies were included in the qualitative analysis for 'miRNA and fracture healing', while 19 were selected for the 'miRNA and fracture non-union' category. RESULTS AND CONCLUSIONS Out of 151 miRNAs, miR-21, miR-140 and miR-214 were the most investigated miRNAs in fracture healing in general. miR-31-5p, miR-221 and miR-451-5p were identified to be regulated specifically in non-union fractures. Large heterogeneity was detected between studies investigating the role of miRNAs in fracture healing or non-union in terms of patient population, sample types and models used. Nonetheless, our approach identified some miRNAs with the potential to serve as biomarkers for non-union fractures, including miR-31-5p, miR-221 and miR-451-5p. We provide a discussion of involved pathways and suggest on alignment of future research in the field.
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Affiliation(s)
- Franziska Lioba Breulmann
- AO Research Institute DavosDavos PlatzSwitzerland
- Department of Orthopedic Sports MedicineKlinikum Rechts der IsarTechnical University of MunichMunichGermany
| | - Luan Phelipe Hatt
- AO Research Institute DavosDavos PlatzSwitzerland
- Institute for BiomechanicsETH ZürichZurichSwitzerland
| | - Boris Schmitz
- Department of Rehabilitation SciencesFaculty of HealthUniversity of Witten/HerdeckeWittenGermany
- DRV Clinic KönigsfeldCenter for Medical RehabilitationEnnepetalGermany
| | - Esther Wehrle
- AO Research Institute DavosDavos PlatzSwitzerland
- Institute for BiomechanicsETH ZürichZurichSwitzerland
| | - Robert Geoff Richards
- AO Research Institute DavosDavos PlatzSwitzerland
- Faculty of MedicineMedical Center‐Albert‐Ludwigs‐University of FreiburgAlbert‐Ludwigs‐University of FreiburgFreiburgGermany
| | | | - Martin James Stoddart
- AO Research Institute DavosDavos PlatzSwitzerland
- Faculty of MedicineMedical Center‐Albert‐Ludwigs‐University of FreiburgAlbert‐Ludwigs‐University of FreiburgFreiburgGermany
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10
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Liu H, Wang C, Sun X, Zhan C, Li Z, Qiu L, Luo R, Liu H, Sun X, Li R, Zhang J. Silk Fibroin/Collagen/Hydroxyapatite Scaffolds Obtained by 3D Printing Technology and Loaded with Recombinant Human Erythropoietin in the Reconstruction of Alveolar Bone Defects. ACS Biomater Sci Eng 2022; 8:5245-5256. [PMID: 36336837 DOI: 10.1021/acsbiomaterials.2c00690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The fast osteogenesis of the large alveolar fossa and the maintenance of the height of the alveolar ridge after tooth extraction have always been a clinical challenge. Therefore, this work describes the creation of innovative silk fibroin/collagen/hydroxyapatite (SCH) biological scaffolds by 3D printing technology, which are loaded with recombinant human erythropoietin (rh-EPO) for the reconstruction of bone defects. Low-temperature 3D printing can maintain the biological activity of silk fibroin and collagen. The SCH scaffolds showed the ideal water absorption and porosity, being a sustained-release carrier of rh-EPO. The optimized scaffolds had ideal mechanical properties in vitro, and MC3T3-E1 cells could easily adhere and proliferate on it. In vivo experiments in rabbits demonstrated that the composite scaffolds gradually degraded and promoted the accumulation and proliferation of osteoblasts and the formation of collagen fibers, significantly promoting the reconstruction of mandibular defects. In this study, a novel composite biological scaffold was prepared using 3D printing technology, and the scaffold was innovatively combined with the multifunctional growth factor rh-EPO. This provides a new optimized composite material for the reconstruction of irregular mandible defects, and this biomaterial is promising for clinical reconstruction of alveolar bone defects.
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Affiliation(s)
- Han Liu
- Tianjin Stomatological Hospital, The Affiliated Stomatological Hospital of Nankai University, Tianjin Key Laboratory of Oral and Maxillofacial Function Reconstruction, Tianjin 300041, China.,School of Medicine, Nankai University, Tianjin 300071, China
| | - Chao Wang
- Tianjin Stomatological Hospital, The Affiliated Stomatological Hospital of Nankai University, Tianjin Key Laboratory of Oral and Maxillofacial Function Reconstruction, Tianjin 300041, China
| | - Xiaoqian Sun
- Tianjin Stomatological Hospital, The Affiliated Stomatological Hospital of Nankai University, Tianjin Key Laboratory of Oral and Maxillofacial Function Reconstruction, Tianjin 300041, China.,School of Medicine, Nankai University, Tianjin 300071, China
| | - Chaojun Zhan
- Tianjin Stomatological Hospital, The Affiliated Stomatological Hospital of Nankai University, Tianjin Key Laboratory of Oral and Maxillofacial Function Reconstruction, Tianjin 300041, China.,School of Medicine, Nankai University, Tianjin 300071, China
| | - Zixiao Li
- Tianjin Stomatological Hospital, The Affiliated Stomatological Hospital of Nankai University, Tianjin Key Laboratory of Oral and Maxillofacial Function Reconstruction, Tianjin 300041, China.,School of Medicine, Nankai University, Tianjin 300071, China
| | - Lin Qiu
- Central Laboratory, Peking University School and Hospital of Stomatology, Beijing 100034, China
| | - Rui Luo
- Tianjin Stomatological Hospital, The Affiliated Stomatological Hospital of Nankai University, Tianjin Key Laboratory of Oral and Maxillofacial Function Reconstruction, Tianjin 300041, China.,School of Medicine, Nankai University, Tianjin 300071, China
| | - Hao Liu
- Tianjin Stomatological Hospital, The Affiliated Stomatological Hospital of Nankai University, Tianjin Key Laboratory of Oral and Maxillofacial Function Reconstruction, Tianjin 300041, China
| | - Xiaodi Sun
- Tianjin Stomatological Hospital, The Affiliated Stomatological Hospital of Nankai University, Tianjin Key Laboratory of Oral and Maxillofacial Function Reconstruction, Tianjin 300041, China
| | - Ruixin Li
- Tianjin Stomatological Hospital, The Affiliated Stomatological Hospital of Nankai University, Tianjin Key Laboratory of Oral and Maxillofacial Function Reconstruction, Tianjin 300041, China
| | - Jun Zhang
- Tianjin Stomatological Hospital, The Affiliated Stomatological Hospital of Nankai University, Tianjin Key Laboratory of Oral and Maxillofacial Function Reconstruction, Tianjin 300041, China
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11
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Su Y, Gao Q, Deng R, Zeng L, Guo J, Ye B, Yu J, Guo X. Aptamer engineering exosomes loaded on biomimetic periosteum to promote angiogenesis and bone regeneration by targeting injured nerves via JNK3 MAPK pathway. Mater Today Bio 2022; 16:100434. [PMID: 36186848 PMCID: PMC9519612 DOI: 10.1016/j.mtbio.2022.100434] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 09/12/2022] [Accepted: 09/14/2022] [Indexed: 12/04/2022] Open
Abstract
Repairing critical bone defects is a complex problem in the clinic. The periosteum rich in nerve plays a vital role in initiating and regulating bone regeneration. However, current studies have paid little attention to repairing nerves in the periosteum to promote bone regeneration. Thus, it is essential to construct bionic periosteum with the targeted injured nerves in the periosteum. We coupled phosphatidylserine (PS) targeted aptamers with repair Schwann cell exosomes to construct exosome@aptamer (EA). Then through PEI, EA was successfully built on the surface of the electrospun fiber, which was PCL@PEI@exosome@aptamer (PPEA). Through SEM, TEM, and other technologies, PPEA was characterized. Experiments prove in vivo and in vitro that it has an excellent repair effect on damaged nerves and regeneration of vascular and bones. In vivo, we confirmed that biomimetic periosteum has an apparent ability to promote nerve and bone regeneration by using Microcomputer tomography, hematoxylin-eosin, Masson, and Immunofluorescence. In vitro, we used Immunofluorescence, Real-Time Quantitative PCR, Alkaline phosphatase staining, and other tests to confirm that it has central nerve, blood vessel, and bone regeneration ability. The PPEA biomimetic periosteum has apparent neurogenic, angiogenic, and osteogenic effects. The PPEA biomimetic periosteum will provide a promising method for treating bone defects. To construct a biomimetic periosteum that can target injured axons and bone regeneration. PS targeted aptamer is coupled with repair Schwann cell exosomes. PEI self-assembly was used for the PCL electrospun biomimetic membrane loading. It targeted and repaired the injured axons and promoted the secretion of CGRP and SP. Biomimetic periosteum promotes vascular regeneration and bone regeneration.
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Affiliation(s)
- Yanlin Su
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, China
| | - Qing Gao
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, China
| | - Rongli Deng
- PCFM Lab, School of Chemistry and School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou, Guangdong 510000, China
| | - Lian Zeng
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, China
| | - Jingyi Guo
- College of Arts and Science of Hubei Normal University, Huangshi, Hubei 430022, China
| | - Bing Ye
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, China
| | - Jialin Yu
- The First Affiliated Hospital of Yangtze University, Jingzhou, Hubei 430022, China
| | - Xiaodong Guo
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, China
- Corresponding author.
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12
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Ren J, Yu R, Xue J, Tang Y, Su S, Liao C, Guo Q, Guo W, Zheng J. How Do Extracellular Vesicles Play a Key Role in the Maintenance of Bone Homeostasis and Regeneration? A Comprehensive Review of Literature. Int J Nanomedicine 2022; 17:5375-5389. [PMID: 36419718 PMCID: PMC9677931 DOI: 10.2147/ijn.s377598] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Accepted: 10/31/2022] [Indexed: 11/26/2023] Open
Abstract
The maintenance of bone homeostasis includes both bone resorption by osteoclasts and bone formation by osteoblasts. These two processes are in dynamic balance to maintain a constant amount of bone for accomplishing its critical functions in daily life. Multiple cell type communications are involved in these two complex and continuous processes. In recent decades, an increasing number of studies have shown that osteogenic and osteoclastic extracellular vesicles play crucial roles in regulating bone homeostasis through paracrine, autosecretory and endocrine signaling. Elucidating the functional roles of extracellular vesicles in the maintenance of bone homeostasis may contribute to the design of new strategies for bone regeneration. Hence, we review the recent understandings of the classification, production process, extraction methods, structure, contents, functions and applications of extracellular vesicles in bone homeostasis. We highlight the contents of various bone-derived extracellular vesicles and their interactions with different cells in the bone microenvironment during bone homeostasis. We also summarize the recent advances in EV-loaded biomaterial scaffolds for bone regeneration and repair.
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Affiliation(s)
- Junxian Ren
- Hospital of Stomatology, Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, 510055, People’s Republic of China
| | - Rongcheng Yu
- Hospital of Stomatology, Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, 510055, People’s Republic of China
| | - Jingyan Xue
- Hospital of Stomatology, Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, 510055, People’s Republic of China
| | - Yiqi Tang
- Hospital of Stomatology, Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, 510055, People’s Republic of China
| | - Sihui Su
- Hospital of Stomatology, Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, 510055, People’s Republic of China
| | - Chenxi Liao
- Hospital of Stomatology, Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, 510055, People’s Republic of China
| | - Quanyi Guo
- Institute of Orthopedics, Chinese PLA General Hospital, Key Laboratory of Regenerative Medicine in Orthopedics, Key Laboratory of Musculoskeletal Trauma & War Injuries PLA, Beijing, 100853, People’s Republic of China
| | - Weimin Guo
- Department of Orthopedic Surgery, Guangdong Provincial Key Laboratory of Orthopedics and Traumatology, First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510055, People’s Republic of China
| | - Jinxuan Zheng
- Hospital of Stomatology, Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, 510055, People’s Republic of China
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13
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Kan T, He Z, Du J, Xu M, Cui J, Han X, Tong D, Li H, Yan M, Yu Z. Irisin promotes fracture healing by improving osteogenesis and angiogenesis. J Orthop Translat 2022; 37:37-45. [PMID: 36196152 PMCID: PMC9513699 DOI: 10.1016/j.jot.2022.07.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2022] [Revised: 06/27/2022] [Accepted: 07/15/2022] [Indexed: 11/08/2022] Open
Abstract
Background Osteogenesis and angiogenesis are important for bone fracture healing. Irisin is a muscle-derived monokine that is associated with bone formation. Methods To demonstrate the effect of irisin on bone fracture healing, closed mid-diaphyseal femur fractures were produced in 8-week-old C57BL/6 mice. Irisin was administrated intraperitoneally every other day after surgery, fracture healing was assessed by using X-rays. Bone morphometry of the fracture callus were assessed by using micro-computed tomography. Femurs of mice from each group were assessed by the three-point bending testing. Effect of irisin on osteogenic differentiation in mesenchymal stem cells in vitro was evaluated by quantitative real-time polymerase chain reaction (qRT-PCR), alkaline phosphatase staining and alizarin red staining. Angiogenesis of human umbilical vein endothelial cells (HUVECs) were evaluated by qRT-PCR, migration tests, and tube formation assays. Results Increased callus formation, mineralization and tougher fracture healing were observed in the irisin-treated group than in the control group, indicating the better fracture callus healing due to Irisin treatment. The vessel surface and vessel volume fraction of the callus also increased in the irisin-treated group. The expression of BMP2, CD31, and VEGF in callus were enhanced in the irisin-treated group. In mouse bone mesenchymal stem cells, irisin promoted ALP expression and mineralization, and increased the expression of osteogenic genes, including OSX, Runx2, OPG, ALP, OCN and BMP2. Irisin also promoted HUVEC migration and tube formation. Expression of angiogenic genes, including ANGPT1, ANGPT2, VEGFb, CD31, FGF2, and PDGFRB in HUVECs were increased by irisin. Conclusion All the results indicate irisin can promote fracture healing through osteogenesis and angiogenesis. These findings help in the understanding of muscle–bone interactions during fracture healing. The Translational Potential of this Article Irisin was one of the most important monokine secreted by skeletal muscle. Studies have found that irisin have anabolic effect one bone remodeling through affecting osteocyte and osteoblast. Based on our study, irisin could promote bone fracture healing by increasing bone mass and vascularization, which provide a potential usage of irisin to promote fracture healing and improve clinical outcomes.
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14
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Wang J, Cui Y, Liu H, Li S, Sun S, Xu H, Peng C, Wang Y, Wu D. MicroRNA-loaded biomaterials for osteogenesis. Front Bioeng Biotechnol 2022; 10:952670. [PMID: 36199361 PMCID: PMC9527286 DOI: 10.3389/fbioe.2022.952670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Accepted: 08/26/2022] [Indexed: 11/13/2022] Open
Abstract
The large incidence of bone defects in clinical practice increases not only the demand for advanced bone transplantation techniques but also the development of bone substitute materials. A variety of emerging bone tissue engineering materials with osteogenic induction ability are promising strategies for the design of bone substitutes. MicroRNAs (miRNAs) are a class of non-coding RNAs that regulate intracellular protein expression by targeting the non-coding region of mRNA3′-UTR to play an important role in osteogenic differentiation. Several miRNA preparations have been used to promote the osteogenic differentiation of stem cells. Therefore, multiple functional bone tissue engineering materials using miRNA as an osteogenic factor have been developed and confirmed to have critical efficacy in promoting bone repair. In this review, osteogenic intracellular signaling pathways mediated by miRNAs are introduced in detail to provide a clear understanding for future clinical treatment. We summarized the biomaterials loaded with exogenous cells engineered by miRNAs and biomaterials directly carrying miRNAs acting on endogenous stem cells and discussed their advantages and disadvantages, providing a feasible method for promoting bone regeneration. Finally, we summarized the current research deficiencies and future research directions of the miRNA-functionalized scaffold. This review provides a summary of a variety of advanced miRNA delivery system design strategies that enhance bone regeneration.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Dankai Wu
- *Correspondence: Yanbing Wang, ; Dankai Wu,
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15
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Wang F, Guo J, Wang Y, Hu Y, Zhang H, Chen J, Jing Y, Cao L, Chen X, Su J. Loss of Bcl-3 delays bone fracture healing through activating NF-κB signaling in mesenchymal stem cells. J Orthop Translat 2022; 35:72-80. [PMID: 36186660 PMCID: PMC9471962 DOI: 10.1016/j.jot.2022.07.009] [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: 02/09/2022] [Revised: 07/10/2022] [Accepted: 07/21/2022] [Indexed: 11/08/2022] Open
Abstract
Background Bone fracture healing is a postnatal regenerative process in which fibrocartilaginous callus formation and bony callus formation are important. Bony callus formation requires osteoblastic differentiation of MSCs. Materials and methods The formation of callus was assessed by μCT, Safranin-O, H&E and Masson trichrome staining. Osteogenesis of MSCs was analyzed by ALP staining, ARS staining, qRT-PCR and WB. And we also used IF and TOP/FOP Flash luciferase reporter to assess the nuclear translocation of PP65. Results In this study, we found Bcl-3 showed a significant correlation with bone fracture healing. Results of μCT showed that loss of Bcl-3 delays bone fracture healing. Safranin-O, H&E and Masson trichrome staining confirmed that loss of Bcl-3 impacted the formation of cartilage and woven bone in callus. Further experiments in vitro manifested that Bcl-3-knockdown could inhibit MSCs osteoblastic differentiation through releasing the inhibition on NF-κB signaling by Co-IP, IF staining and luciferase reporter assay. Conclusions We unveiled that loss of Bcl-3 could lead to inhibited osteogenic differentiation of MSCs via promoting PP65 nuclear translocation. The translational potential of this article Our data demonstrated that overexpression of Bcl-3 accelerates bone fracture healing, which serves as a promising therapeutic target for bone fracture treatment.
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16
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Zhang P, Wang G, Zhou F, Wang Y. MicroRNA-1592 in the Bone Marrow Mesenchymal Stem Cell-Derived Exosomes Inhibits the Glioma Development In Vivo and In Vitro. J BIOMATER TISS ENG 2022. [DOI: 10.1166/jbt.2022.3063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
This study evaluated the role of miRNA-1592 (miR-1592) carried by exosomes that originated from bone marrow mesenchymal stem cell (BMSC) in glioma. BMSCs were cultured and identified, followed by being co-cultured with glioma cells to measure cell invasion, metastasis, and apoptosis
by transwell assay and flow cytometry, cell proliferation by MTT, PI3K/AKT signal protein expression by western blot. BMSC-originated exosomes with different concentrations were used as a treatment strategy for established tumor models. The tumor volume was measured and tumor tissues were
harvested for immunohistochemistry and immunoblot analysis. After co-culture with BMSC-originated exosomes, glioma cells showed an up-regulated transcription of miR-1592, along with inhibited phosphorylation and activation of PI3K/AKT signal pathway. Moreover, glioma cells exhibited reduced
migration and invasiveness In Vitro, which was accompanied by diminished levels of proteins involved in cellular invasiveness. Simultaneously, co-culture with BMSC-originated exosomes can restrain glioma cell proliferation via facilitating cell apoptosis In Vivo and In Vitro.
In conclusion, exosome-encapsulated microRNA-1592 from BMSCs can suppress the In Vivo and In Vitro development of glioma through interfering with PI3K/AKT signaling pathway.
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Affiliation(s)
- Panpan Zhang
- Department of Neurosurgery, Shenyang Fifth People’s Hospital, Shenyang, Liaoning, 110000, China
| | - Geng Wang
- Department of Neurosurgery, Shenyang Fifth People’s Hospital, Shenyang, Liaoning, 110000, China
| | - Fengquan Zhou
- Department of Neurosurgery, Shenyang Fifth People’s Hospital, Shenyang, Liaoning, 110000, China
| | - Yingyi Wang
- Department of Neurosurgery, Shenyang Fifth People’s Hospital, Shenyang, Liaoning, 110000, China
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Wu PY, Chen W, Huang H, Tang W, Liang J. Morinda officinalis polysaccharide regulates rat bone mesenchymal stem cell osteogenic-adipogenic differentiation in osteoporosis by upregulating miR-21 and activating the PI3K/AKT pathway. Kaohsiung J Med Sci 2022; 38:675-685. [PMID: 35593324 DOI: 10.1002/kjm2.12544] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 03/14/2022] [Accepted: 03/17/2022] [Indexed: 11/06/2022] Open
Abstract
Osteoporosis (OP) is a prevailing bone metabolic disease. Morinda officinalis polysaccharide (MOP) has biological activities and medicinal potential. This study explored its mechanism in OP. Rat bone mesenchymal stem cells (rBMSCs) were pretreated with low/high concentrations of MOP and subjected to osteogenic differentiation (OD) or adipogenic differentiation (AD) induction. The protein markers of OD (RUNX2 and BMP2) and AD (CEBPα and PPARγ) and miR-21 expression were detected. miR-21 was overexpressed to study its effects on rBMSC OD and AD. rBMSCs were transfected with miR-21 inhibitor and treated with high concentration of MOP for verification. The targeted relationship between miR-21 and PTEN was verified by bioinformatics and dual-luciferase assay. The PTEN/PI3K/AKT pathway-related proteins were detected. Ovariectomy (OVX)-induced OP rats were treated with MOP. Rat bone mineral density (BMD), serum bone metabolism indexes bone-derived alkaline phosphatase (BALP), and osteocalcin (BGP) levels were assessed by BMD detectors and ELISA kits. miR-21 expression in rBMSCs was detected. After treatment with low/high concentrations of MOP, the OD of rBMSCs was increased and AD was inhibited and miR-21 was upregulated. miR-21 overexpression enhanced the OD of rBMSCs and inhibited AD. miR-21 knockdown reversed the effect of high concentration of MOP on rBMSCs. miR-21 targeted PTEN. After treatment with low/high concentrations of MOP, PI3K, and AKT phosphorylation were increased and the PI3K/AKT pathway was activated. BMD, BALP, BGP, and miR-21 levels in OVX rats were decreased. MOP partially alleviated OP in OVX rats. Briefly, MOP enhanced rBMSC OD and inhibited AD via the miR-21/PTEN/PI3K/AKT axis.
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Affiliation(s)
- Pei-Yu Wu
- Department of Spinal Surgery, Guangzhou Hospital of Integrated Traditional and Western Medicine, Huadu District, Guangzhou, Guangdong, China
| | - Wen Chen
- Department of Spinal Surgery, Guangzhou Hospital of Integrated Traditional and Western Medicine, Huadu District, Guangzhou, Guangdong, China
| | - He Huang
- Department of Spinal Surgery, Guangzhou Hospital of Integrated Traditional and Western Medicine, Huadu District, Guangzhou, Guangdong, China
| | - Wang Tang
- Department of Spinal Surgery, Guangzhou Hospital of Integrated Traditional and Western Medicine, Huadu District, Guangzhou, Guangdong, China
| | - Jie Liang
- Department of Spinal Surgery, Guangzhou Hospital of Integrated Traditional and Western Medicine, Huadu District, Guangzhou, Guangdong, China
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18
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Zhao ZH, Ma XL, Ma JX, Kang JY, Zhang Y, Guo Y. Sustained release of naringin from silk-fibroin-nanohydroxyapatite scaffold for the enhancement of bone regeneration. Mater Today Bio 2022; 13:100206. [PMID: 35128373 PMCID: PMC8808263 DOI: 10.1016/j.mtbio.2022.100206] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 01/14/2022] [Accepted: 01/17/2022] [Indexed: 12/14/2022] Open
Abstract
Bone defects are a common challenge in the clinical setting. Bone tissue engineering (BTE) is an effective treatment for the clinical problem of large bone defects. In this study, we fabricated silk fibroin (SF)/hydroxyapatite (HAp) scaffolds inlaid with naringin poly lactic-co-glycolic acid (PLGA) microspheres, investigating the feasibility of their application in BTE. Naringin PLGA microspheres were manufactured and adhered to the SF/HAp scaffold. Bone mesenchymal stem cells (BMSCs) were inoculated onto the SF/HAp scaffold containing naringin PLGA microsphere to examine the biocompatibility of the SF/HAp scaffolds. A rabbit femoral distal bone defect model was used to evaluate the in vivo function of the SF/HAp scaffolds containing naringin-loaded PLGA microspheres. The current study demonstrated that SF/HAp scaffolds containing naringin-loaded PLGA microspheres show promise as osteo-modulatory biomaterials for bone regeneration.
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Key Words
- ALP, Alkaline phosphatase activity
- ANOVA, one-way analysis of variance
- BMSCs, Bone mesenchymal stem cells
- BP, biological process
- BTE, Bone tissue engineering
- Bone defect
- CC, cellular component
- CCK-8, Cell count kit-8
- DAVID, database for annotation, visualization, and integrated discovery
- GO, Gene ontology
- HAp, hydroxyapatite
- HUVEC, human umbilical endothelial cells
- Hydroxyapatite
- KEGG, Kyoto Encyclopedia of Genes and Genomes
- MF, molecular function
- Microsphere
- Naringin
- PLGA
- PLGA, poly lactic-co-glycolic acid
- PVA, Polyvinyl alcohol
- RNA-Seq, RNA sequencing
- RT-PCR, real-time quantitative polymerase chain reaction
- SEM, scanning electron microscopy
- SF, silk fibroin
- Silk
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Affiliation(s)
- Zhi-hu Zhao
- Department of Orthopaedics, Tianjin Hospital, No. 406, Jiefangnan Road, Hexi District, Tianjin, 300000, China
| | - Xin-long Ma
- Department of Orthopaedics, Tianjin Hospital, No. 406, Jiefangnan Road, Hexi District, Tianjin, 300000, China
| | - Jian-xiong Ma
- Tianjin Institute of Orthopedics in Traditional Chinese and Western Medicine, No. 122, Munan Road, Tianjin, 300050, China
| | - Jia-yu Kang
- Department of Orthopedics, Jinhua Municipal Central Hospital, Jinhua, Zhejiang Province, China
| | - Yang Zhang
- Tianjin Institute of Orthopedics in Traditional Chinese and Western Medicine, No. 122, Munan Road, Tianjin, 300050, China
| | - Yue Guo
- Tianjin Institute of Orthopedics in Traditional Chinese and Western Medicine, No. 122, Munan Road, Tianjin, 300050, China
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Mi J, Xu J, Yao Z, Yao H, Li Y, He X, Dai B, Zou L, Tong W, Zhang X, Hu P, Ruan YC, Tang N, Guo X, Zhao J, He J, Qin L. Implantable Electrical Stimulation at Dorsal Root Ganglions Accelerates Osteoporotic Fracture Healing via Calcitonin Gene-Related Peptide. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2103005. [PMID: 34708571 PMCID: PMC8728818 DOI: 10.1002/advs.202103005] [Citation(s) in RCA: 42] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 09/11/2021] [Indexed: 05/18/2023]
Abstract
The neuronal engagement of the peripheral nerve system plays a crucial role in regulating fracture healing, but how to modulate the neuronal activity to enhance fracture healing remains unexploited. Here it is shown that electrical stimulation (ES) directly promotes the biosynthesis and release of calcitonin gene-related peptide (CGRP) by activating Ca2+ /CaMKII/CREB signaling pathway and action potential, respectively. To accelerate rat femoral osteoporotic fracture healing which presents with decline of CGRP, soft electrodes are engineered and they are implanted at L3 and L4 dorsal root ganglions (DRGs). ES delivered at DRGs for the first two weeks after fracture increases CGRP expression in both DRGs and fracture callus. It is also identified that CGRP is indispensable for type-H vessel formation, a biological event coupling angiogenesis and osteogenesis, contributing to ES-enhanced osteoporotic fracture healing. This proof-of-concept study shows for the first time that ES at lumbar DRGs can effectively promote femoral fracture healing, offering an innovative strategy using bioelectronic device to enhance bone regeneration.
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Affiliation(s)
- Jie Mi
- Musculoskeletal Research LaboratoryDepartment of Orthopedics & TraumatologyInnovative Orthopaedic Biomaterial and Drug Translational Research LaboratoryLi Ka Shing Institute of Health SciencesThe Chinese University of Hong KongHong KongHong Kong999077China
- Shanghai Key Laboratory of Orthopaedic ImplantsDepartment of OrthopaedicsShanghai Ninth People's HospitalShanghai Jiao Tong University School of Medicine639 Zhizaoju RoadShanghai200011People's Republic of China
| | - Jian‐Kun Xu
- Musculoskeletal Research LaboratoryDepartment of Orthopedics & TraumatologyInnovative Orthopaedic Biomaterial and Drug Translational Research LaboratoryLi Ka Shing Institute of Health SciencesThe Chinese University of Hong KongHong KongHong Kong999077China
| | - Zhi Yao
- Musculoskeletal Research LaboratoryDepartment of Orthopedics & TraumatologyInnovative Orthopaedic Biomaterial and Drug Translational Research LaboratoryLi Ka Shing Institute of Health SciencesThe Chinese University of Hong KongHong KongHong Kong999077China
| | - Hao Yao
- Musculoskeletal Research LaboratoryDepartment of Orthopedics & TraumatologyInnovative Orthopaedic Biomaterial and Drug Translational Research LaboratoryLi Ka Shing Institute of Health SciencesThe Chinese University of Hong KongHong KongHong Kong999077China
| | - Ye Li
- Musculoskeletal Research LaboratoryDepartment of Orthopedics & TraumatologyInnovative Orthopaedic Biomaterial and Drug Translational Research LaboratoryLi Ka Shing Institute of Health SciencesThe Chinese University of Hong KongHong KongHong Kong999077China
| | - Xuan He
- Musculoskeletal Research LaboratoryDepartment of Orthopedics & TraumatologyInnovative Orthopaedic Biomaterial and Drug Translational Research LaboratoryLi Ka Shing Institute of Health SciencesThe Chinese University of Hong KongHong KongHong Kong999077China
| | - Bing‐Yang Dai
- Musculoskeletal Research LaboratoryDepartment of Orthopedics & TraumatologyInnovative Orthopaedic Biomaterial and Drug Translational Research LaboratoryLi Ka Shing Institute of Health SciencesThe Chinese University of Hong KongHong KongHong Kong999077China
| | - Li Zou
- Musculoskeletal Research LaboratoryDepartment of Orthopedics & TraumatologyInnovative Orthopaedic Biomaterial and Drug Translational Research LaboratoryLi Ka Shing Institute of Health SciencesThe Chinese University of Hong KongHong KongHong Kong999077China
| | - Wen‐Xue Tong
- Musculoskeletal Research LaboratoryDepartment of Orthopedics & TraumatologyInnovative Orthopaedic Biomaterial and Drug Translational Research LaboratoryLi Ka Shing Institute of Health SciencesThe Chinese University of Hong KongHong KongHong Kong999077China
| | - Xiao‐Tian Zhang
- Department of Biomedical EngineeringThe Hong Kong Polytechnic UniversityHung Hom999077Hong Kong
| | - Pei‐Jie Hu
- Department of Biomedical EngineeringThe Hong Kong Polytechnic UniversityHung Hom999077Hong Kong
| | - Ye Chun Ruan
- Department of Biomedical EngineeringThe Hong Kong Polytechnic UniversityHung Hom999077Hong Kong
| | - Ning Tang
- Musculoskeletal Research LaboratoryDepartment of Orthopedics & TraumatologyInnovative Orthopaedic Biomaterial and Drug Translational Research LaboratoryLi Ka Shing Institute of Health SciencesThe Chinese University of Hong KongHong KongHong Kong999077China
| | - Xia Guo
- Department of Biomedical EngineeringThe Hong Kong Polytechnic UniversityHung Hom999077Hong Kong
| | - Jie Zhao
- Shanghai Key Laboratory of Orthopaedic ImplantsDepartment of OrthopaedicsShanghai Ninth People's HospitalShanghai Jiao Tong University School of Medicine639 Zhizaoju RoadShanghai200011People's Republic of China
| | - Ju‐Fang He
- Departments of Neuroscience and Biomedical SciencesCity University of Hong KongKowloon Tong999077Hong Kong
| | - Ling Qin
- Musculoskeletal Research LaboratoryDepartment of Orthopedics & TraumatologyInnovative Orthopaedic Biomaterial and Drug Translational Research LaboratoryLi Ka Shing Institute of Health SciencesThe Chinese University of Hong KongHong KongHong Kong999077China
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20
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Chen X, Hu Y, Geng Z, Su J. The "Three in One" Bone Repair Strategy for Osteoporotic Fractures. Front Endocrinol (Lausanne) 2022; 13:910602. [PMID: 35757437 PMCID: PMC9218483 DOI: 10.3389/fendo.2022.910602] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Accepted: 05/09/2022] [Indexed: 12/17/2022] Open
Abstract
In aging society, osteoporotic fractures have become one major social problem threatening the health of the elderly population in China. Compared with conventional fractures, low bone mass, bone defect and retarded healing issues of osteoporotic fractures lead to great difficulties in treatment and rehabilitation. Addressing major concerns in clinical settings, we proposed the "three in one" bone repair strategy focusing on anti-osteoporosis therapies, appropriate bone grafting and fracture healing accelerating. We summarize misconceptions and repair strategies for osteoporotic fracture management, expecting improvement of prognosis and clinical outcomes for osteoporotic fractures, to further improve therapeutic effect and living quality of patients.
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Affiliation(s)
- Xiao Chen
- Department of Traumatic Orthopedics, First Affiliated Hospital of Navy Medical University, Shanghai, China
| | - Yan Hu
- Institute of Translational Medicine, Shanghai University, Shanghai, China
| | - Zhen Geng
- Institute of Translational Medicine, Shanghai University, Shanghai, China
| | - Jiacan Su
- Department of Traumatic Orthopedics, First Affiliated Hospital of Navy Medical University, Shanghai, China
- Institute of Translational Medicine, Shanghai University, Shanghai, China
- *Correspondence: Jiacan Su,
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21
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Zhao G, Luo WD, Yuan Y, Lin F, Guo LM, Ma JJ, Chen HB, Tang H, Shu J. LINC02381, a sponge of miR-21, weakens osteogenic differentiation of hUC-MSCs through KLF12-mediated Wnt4 transcriptional repression. J Bone Miner Metab 2022; 40:66-80. [PMID: 34778905 DOI: 10.1007/s00774-021-01277-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Accepted: 09/29/2021] [Indexed: 01/25/2023]
Abstract
INTRODUCTION Human umbilical cord blood-derived MSCs (hUC-MSCs) have the potential to differentiate into osteoblasts. This study investigated the function and potential mechanisms of a novel lncRNA LINC02381 in hUC-MSC osteogenic differentiation. MATERIALS AND METHODS hUC-MSCs were maintained in osteogenic differentiation medium. RT-qPCR assay was performed to assess LINC02381 expression. Alizarin Red S (ARS) and alkaline phosphatase (ALP) staining were performed to evaluate osteogenic differentiation. The interaction between miR-21 and LINC0238/KLF12 was determined by luciferase reporter and RNA immunoprecipitation (RIP) assays. Chromatin immunoprecipitation (ChIP) assay was used to confirm the transcriptional regulation of KLF12 on Wnt4 promoter. The nuclear translocation of β-catenin was evaluated using immunofluorescence. hUC-MSCs seeded on Bio-Oss Collagen scaffolds were transplanted into nude mice to assess in vivo osteogenesis. Bone formation was observed by H&E and Masson's trichrome staining. OSX and OPN levels were assessed by immunohistochemistry. RESULTS LINC02381 was up-regulated in the clinical samples of osteoporotic patients. However, LINC02381 expression was reduced during osteogenic differentiation of hUC-MSCs. Enforced expression of LINC02381 suppressed the osteogenic differentiation of hUC-MSCs. Mechanistically, LINC02381 sponged miR-21 to enhance KLF12 expression, which led to the inactivation of Wnt/β-catenin signaling pathway. Furthermore, miR-21 mimics or KLF12 silencing counteracted LINC02381-induced inhibition of osteogenic differentiation, whereas IWP-4 (an inhibitor of Wnt pathway) abolished this effect. CONCLUSION In summary, LINC02381 repressed osteogenic differentiation of hUS-MSCs through sponging miR-21 to enhance KLF12-mediated inactivation of Wnt/β-catenin pathway, indicating that LINC02381 might be a therapeutic target for osteoporosis.
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Affiliation(s)
- Gang Zhao
- Department of Emergency Surgery, The Second Affiliated Hospital of Kunming Medical University, Yunnan Osteoporosis Research Center, Yunnan Trauma Surgery Research Center, Kunming, 650101, Yunnan, People's Republic of China
| | - Wen-Dong Luo
- Department of Emergency Surgery, The Second Affiliated Hospital of Kunming Medical University, Yunnan Osteoporosis Research Center, Yunnan Trauma Surgery Research Center, Kunming, 650101, Yunnan, People's Republic of China
| | - Yong Yuan
- Department of Emergency Surgery, The Second Affiliated Hospital of Kunming Medical University, Yunnan Osteoporosis Research Center, Yunnan Trauma Surgery Research Center, Kunming, 650101, Yunnan, People's Republic of China
| | - Feng Lin
- Department of Emergency Surgery, The Second Affiliated Hospital of Kunming Medical University, Yunnan Osteoporosis Research Center, Yunnan Trauma Surgery Research Center, Kunming, 650101, Yunnan, People's Republic of China
| | - Li-Min Guo
- Department of Emergency Surgery, The Second Affiliated Hospital of Kunming Medical University, Yunnan Osteoporosis Research Center, Yunnan Trauma Surgery Research Center, Kunming, 650101, Yunnan, People's Republic of China
| | - Jing-Jing Ma
- Department of Emergency Surgery, The Second Affiliated Hospital of Kunming Medical University, Yunnan Osteoporosis Research Center, Yunnan Trauma Surgery Research Center, Kunming, 650101, Yunnan, People's Republic of China
| | - Han-Bo Chen
- Department of Emergency Surgery, The Second Affiliated Hospital of Kunming Medical University, Yunnan Osteoporosis Research Center, Yunnan Trauma Surgery Research Center, Kunming, 650101, Yunnan, People's Republic of China
| | - Huang Tang
- Department of Emergency Surgery, The Second Affiliated Hospital of Kunming Medical University, Yunnan Osteoporosis Research Center, Yunnan Trauma Surgery Research Center, Kunming, 650101, Yunnan, People's Republic of China
| | - Jun Shu
- Department of Emergency Surgery, The Second Affiliated Hospital of Kunming Medical University, Yunnan Osteoporosis Research Center, Yunnan Trauma Surgery Research Center, Kunming, 650101, Yunnan, People's Republic of China.
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22
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Sidharthan DS, Abhinandan R, Balagangadharan K, Selvamurugan N. Advancements in nucleic acids-based techniques for bone regeneration. Biotechnol J 2021; 17:e2100570. [PMID: 34882984 DOI: 10.1002/biot.202100570] [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: 10/19/2021] [Revised: 12/04/2021] [Accepted: 12/06/2021] [Indexed: 12/21/2022]
Abstract
The dynamic biology of bone involving an enormous magnitude of cellular interactions and signaling transduction provides ample biomolecular targets, which can be enhanced or repressed to mediate a rapid regeneration of the impaired bone tissue. The delivery of nucleic acids such as DNA and RNA can enhance the expression of osteogenic proteins. Members of the RNA interference pathway such as miRNA and siRNA can repress negative osteoblast differentiation regulators. Advances in nanomaterials have provided researchers with a plethora of delivery modules that can ensure proper transfection. Combining the nucleic acid carrying vectors with bone scaffolds has met with tremendous success in accomplishing bone formation. Recent years have witnessed the advent of CRISPR and DNA nanostructures in regenerative medicine. This review focuses on the delivery of nucleic acids and touches upon the prospect of CRISPR and DNA nanostructures for bone tissue engineering, emphasizing their potential in treating bone defects.
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Affiliation(s)
- Dharmaraj Saleth Sidharthan
- Department of Biotechnology, School of Bioengineering, College of Engineering and Technology, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu, India
| | - Ranganathan Abhinandan
- Department of Biotechnology, School of Bioengineering, College of Engineering and Technology, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu, India
| | - Kalimuthu Balagangadharan
- Department of Biotechnology, School of Bioengineering, College of Engineering and Technology, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu, India
| | - Nagarajan Selvamurugan
- Department of Biotechnology, School of Bioengineering, College of Engineering and Technology, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu, India
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23
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Sun H, Guo Q, Shi C, McWilliam RH, Chen J, Zhu C, Han F, Zhou P, Yang H, Liu J, Sun X, Meng B, Shu W, Li B. CD271 antibody-functionalized microspheres capable of selective recruitment of reparative endogenous stem cells for in situ bone regeneration. Biomaterials 2021; 280:121243. [PMID: 34838337 DOI: 10.1016/j.biomaterials.2021.121243] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 05/31/2021] [Accepted: 11/06/2021] [Indexed: 12/13/2022]
Abstract
In the strategy of in situ bone regeneration, it used to be difficult to specifically recruit bone marrow mesenchymal stem cells (BM-MSCs) by a single marker. Recently, CD271 has been considered to be one of the most specific markers to isolate BM-MSCs; however, the effectiveness of CD271 antibodies in recruiting BM-MSCs has not been explored yet. In this study, we developed novel CD271 antibody-functionalized chitosan (CS) microspheres with the aid of polydopamine (PDA) coating to recruit endogenous BM-MSCs for in situ bone regeneration. The CS microspheres were sequentially modified with PDA and CD271 antibody through dopamine self-polymerization and bioconjugation, respectively. In vitro studies showed that the CD271 antibody-functionalized microspheres selectively captured significantly more BM-MSCs from a fluorescently labeled heterotypic cell population than non-functionalized controls. In addition, the PDA coating was critical for supporting stable adhesion and proliferation of the captured BM-MSCs. Effective early recruitment of CD271+ stem cells by the functionalized microspheres at bone defect site of SD rat was observed by the CD271/DAPI immunofluorescence staining, which led to significantly enhanced new bone formation in rat femoral condyle defect over long term. Together, findings from this study have demonstrated, for the first time, that the CD271 antibody-functionalized CS microspheres are promising for in situ bone regeneration.
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Affiliation(s)
- Han Sun
- Department of Articular Orthopaedics, Orthopaedic Institute, The Third Affiliated Hospital, Soochow University, Changzhou, Jiangsu, China; Department of Orthopaedic Surgery, The First Affiliated Hospital, Orthopedic Institute, Soochow University, Suzhou, Jiangsu, China
| | - Qianping Guo
- Department of Orthopaedic Surgery, The First Affiliated Hospital, Orthopedic Institute, Soochow University, Suzhou, Jiangsu, China
| | - Chen Shi
- Department of Orthopaedic Surgery, The First Affiliated Hospital, Orthopedic Institute, Soochow University, Suzhou, Jiangsu, China; Hangzhou R&L Medical Device Co. Ltd., Hangzhou, Zhejiang, China
| | - Ross H McWilliam
- Department of Biomedical Engineering, University of Strathclyde, Glasgow, United Kingdom
| | - Jianquan Chen
- Department of Orthopaedic Surgery, The First Affiliated Hospital, Orthopedic Institute, Soochow University, Suzhou, Jiangsu, China
| | - Caihong Zhu
- Department of Orthopaedic Surgery, The First Affiliated Hospital, Orthopedic Institute, Soochow University, Suzhou, Jiangsu, China
| | - Fengxuan Han
- Department of Orthopaedic Surgery, The First Affiliated Hospital, Orthopedic Institute, Soochow University, Suzhou, Jiangsu, China
| | - Pinghui Zhou
- Department of Orthopaedic Surgery, The First Affiliated Hospital, Orthopedic Institute, Soochow University, Suzhou, Jiangsu, China; Department of Orthopedics, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China
| | - Huilin Yang
- Department of Orthopaedic Surgery, The First Affiliated Hospital, Orthopedic Institute, Soochow University, Suzhou, Jiangsu, China
| | - Jinbo Liu
- Department of Articular Orthopaedics, Orthopaedic Institute, The Third Affiliated Hospital, Soochow University, Changzhou, Jiangsu, China
| | - Xiaoliang Sun
- Department of Articular Orthopaedics, Orthopaedic Institute, The Third Affiliated Hospital, Soochow University, Changzhou, Jiangsu, China
| | - Bin Meng
- Department of Orthopaedic Surgery, The First Affiliated Hospital, Orthopedic Institute, Soochow University, Suzhou, Jiangsu, China.
| | - Wenmiao Shu
- Department of Biomedical Engineering, University of Strathclyde, Glasgow, United Kingdom.
| | - Bin Li
- Department of Articular Orthopaedics, Orthopaedic Institute, The Third Affiliated Hospital, Soochow University, Changzhou, Jiangsu, China; Department of Orthopaedic Surgery, The First Affiliated Hospital, Orthopedic Institute, Soochow University, Suzhou, Jiangsu, China; China Orthopaedic Regenerative Medicine Group (CORMed), Hangzhou, Zhejiang, China.
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24
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Chen C, Liu YM, Fu BL, Xu LL, Wang B. MicroRNA-21: An Emerging Player in Bone Diseases. Front Pharmacol 2021; 12:722804. [PMID: 34557095 PMCID: PMC8452984 DOI: 10.3389/fphar.2021.722804] [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: 06/09/2021] [Accepted: 08/24/2021] [Indexed: 01/08/2023] Open
Abstract
MicroRNAs (MiRNAs) are small endogenous non-coding RNAs that bind to the 3′-untranslated region of target genes and promote their degradation or inhibit translation, thereby regulating gene expression. MiRNAs are ubiquitous in biology and are involved in many biological processes, playing an important role in a variety of physiological and pathological processes. MiRNA-21 (miR-21) is one of them. In recent years, miR-21 has received a lot of attention from researchers as an emerging player in orthopedic diseases. MiR-21 is closely associated with the occurrence, development, treatment, and prevention of orthopedic diseases through a variety of mechanisms. This review summarizes its effects on osteoblasts, osteoclasts and their relationship with osteoporosis, fracture, osteoarthritis (OA), osteonecrosis, providing a new way of thinking for the diagnosis, treatment and prevention of these bone diseases.
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Affiliation(s)
- Chen Chen
- School of Basic Medical Science, Guangzhou University of Chinese Medicine, Guangzhou, China.,Laboratory of Orthopaedics and Traumatology, Lingnan Medical Research Center, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Ya-Mei Liu
- School of Basic Medical Science, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Bin-Lan Fu
- School of Basic Medical Science, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Liang-Liang Xu
- Laboratory of Orthopaedics and Traumatology, Lingnan Medical Research Center, Guangzhou University of Chinese Medicine, Guangzhou, China.,Key Laboratory of Orthopaedics and Traumatology, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Bin Wang
- Department of Traumatology, the Third Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
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25
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Marycz K, Śmieszek A, Kornicka-Garbowska K, Pielok A, Janeczek M, Lipińska A, Nikodem A, Filipiak J, Sobierajska P, Nedelec JM, Wiglusz RJ. Novel Nanohydroxyapatite (nHAp)-Based Scaffold Doped with Iron Oxide Nanoparticles (IO), Functionalized with Small Non-Coding RNA (miR-21/124) Modulates Expression of Runt-Related Transcriptional Factor 2 and Osteopontin, Promoting Regeneration of Osteoporotic Bone in Bilateral Cranial Defects in a Senescence-Accelerated Mouse Model (SAM/P6). PART 2. Int J Nanomedicine 2021; 16:6049-6065. [PMID: 34511905 PMCID: PMC8418301 DOI: 10.2147/ijn.s316240] [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: 04/21/2021] [Accepted: 07/28/2021] [Indexed: 11/25/2022] Open
Abstract
Purpose Healing of osteoporotic defects is challenging and requires innovative approaches to elicit molecular mechanisms promoting osteoblasts-osteoclasts coupling and bone homeostasis. Methods Cytocompatibility and biocompatibility of previously characterised nanocomposites, i.e Ca5(PO4)3OH/Fe3O4 (later called nHAp/IO) functionalised with microRNAs (nHAp/IO@miR-21/124) was tested. In vitro studies were performed using a direct co-culture system of MC3T3-E1 pre-osteoblast and 4B12 pre-osteoclasts. The analysis included determination of nanocomposite influence on cultures morphology (confocal imaging), viability and metabolic activity (Alamar Blue assay). Pro-osteogenic signals were identified at mRNA, miRNA and protein level with RT-qPCR, Western blotting and immunocytochemistry. Biocompatibility of biomaterials was tested using bilateral cranial defect performed on a senescence-accelerated mouse model, ie SAM/P6 and Balb/c. The effect of biomaterial on the process of bone healing was monitored using microcomputed tomography. Results The nanocomposites promoted survival and metabolism of bone cells, as well as enhanced functional differentiation of pre-osteoblasts MC3T3-E1 in co-cultures with pre-osteoclasts. Differentiation of MC3T3-E1 driven by nHAp/IO@miR-21/124 nanocomposite was manifested by improved extracellular matrix differentiation and up-regulation of pro-osteogenic transcripts, ie late osteogenesis markers. The nanocomposite triggered bone healing in a cranial defect model in SAM/P6 mice and was replaced by functional bone in Balb/c mice. Conclusion This study demonstrates that the novel nanocomposite nHAp/IO can serve as a platform for therapeutic miRNA delivery. Obtained nanocomposite elicit pro-osteogenic signals, decreasing osteoclasts differentiation, simultaneously improving osteoblasts metabolism and their transition toward pre-osteocytes and bone mineralisation. The proposed scaffold can be an effective interface for in situ regeneration of osteoporotic bone, especially in elderly patients.
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Affiliation(s)
- Krzysztof Marycz
- Department of Experimental Biology, Wroclaw University of Environmental and Life Sciences, Wroclaw, 50-375, Poland.,International Institute of Translational Medicine, Malin, 55-124, Poland
| | - Agnieszka Śmieszek
- Department of Experimental Biology, Wroclaw University of Environmental and Life Sciences, Wroclaw, 50-375, Poland
| | - Katarzyna Kornicka-Garbowska
- Department of Experimental Biology, Wroclaw University of Environmental and Life Sciences, Wroclaw, 50-375, Poland.,International Institute of Translational Medicine, Malin, 55-124, Poland
| | - Ariadna Pielok
- Department of Experimental Biology, Wroclaw University of Environmental and Life Sciences, Wroclaw, 50-375, Poland
| | - Maciej Janeczek
- Department of Biostructure and Animal Physiology, Wroclaw University of and Life Sciences, Wroclaw, 51-631, Poland
| | - Anna Lipińska
- Department of Biostructure and Animal Physiology, Wroclaw University of and Life Sciences, Wroclaw, 51-631, Poland
| | - Anna Nikodem
- Department of Mechanics, Materials and Biomedical Engineering, Wroclaw University of Science and Technology, Wybrzeze Wyspianskiego 27, 50-370 Wrocław, Poland
| | - Jarosław Filipiak
- Department of Mechanics, Materials and Biomedical Engineering, Wroclaw University of Science and Technology, Wybrzeze Wyspianskiego 27, 50-370 Wrocław, Poland
| | - Paulina Sobierajska
- Institute of Low Temperature and Structure Research, Polish Academy of Sciences, Okolna 2, 50-422 Wroclaw, Poland
| | - Jean-Marie Nedelec
- Universite Clermont Auvergne, Clermont Auvergne INP, CNRS, ICCF, Clermont-Ferrand, France
| | - Rafał J Wiglusz
- International Institute of Translational Medicine, Malin, 55-124, Poland.,Institute of Low Temperature and Structure Research, Polish Academy of Sciences, Okolna 2, 50-422 Wroclaw, Poland
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26
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Zhao J, Yue T, Lu S, Meng H, Lin Q, Ma H, Liu G, Li H, Lu Q, Wang A, Xu W, Feng J, Wan Y, Liao S, Zhou X, Peng J. Local administration of zoledronic acid prevents traumatic osteonecrosis of the femoral head in rat model. J Orthop Translat 2021; 27:132-138. [PMID: 33786320 PMCID: PMC7972932 DOI: 10.1016/j.jot.2020.08.005] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 08/24/2020] [Accepted: 08/28/2020] [Indexed: 12/05/2022] Open
Abstract
Background Osteonecrosis of the femoral head (ONFH) is a refractory disease due to its unclear pathomechanism. Neither conservative treatment nor surgical treatment during the early stage of ONFH achieves satisfactory results. Therefore, this study aims to explore the available evidence on the effect of zoledronic acid on early-stage ONFH. Methods For groups were established:the Normal group, model group, Normal saline group(NS group) and zoledronic acid-treated group. The blood supply to the femoral head of animals in the model group and zoledronic acid-treated group was interrupted via a surgical procedure, and zoledronic acid was then locally administered to the femoral head. Four weeks after surgery, all the hips were harvested and evaluated by micro-CT and histopathology(H&E staining, TRAP staining, Toluidine blue staining and masson staining). Results The values of BMD, BS/BV and Tb.Th in the Normal group and zoledronic acid-treated group were significantly higher than those in the model group and NS group (p < 0.05). The outcome of H&E staining, Toluidine blue staining and masson staining were consistent with that of micro-CT. Conclusion The local administration of zoledronic acid in the femoral head had positive effects on the bone structure of the femoral head in a modified rat model of traumatic ONFH and offered a promising therapeutic strategy during the early stage of ONFH. The Translational potential of this article This article could provide a choice for treating patients who have osteonecrosis of femora head and can be the basic research for advanced development over this disease
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Affiliation(s)
- Jun Zhao
- Medical School of Chinese PLA, Beijing, 100853, China.,Institute of Orthopedics, Chinese PLA General Hospital, Beijing Key Laboratory (No BZ0128), Beijing Key Lab of Regenerative Medicine in Orthopedics, Key Laboratory of Musculoskeletal Trauma & War Injuries PLA, Beijing, 100853, China
| | - Tian Yue
- Institute of Orthopedics, Chinese PLA General Hospital, Beijing Key Laboratory (No BZ0128), Beijing Key Lab of Regenerative Medicine in Orthopedics, Key Laboratory of Musculoskeletal Trauma & War Injuries PLA, Beijing, 100853, China
| | - Shibi Lu
- Institute of Orthopedics, Chinese PLA General Hospital, Beijing Key Laboratory (No BZ0128), Beijing Key Lab of Regenerative Medicine in Orthopedics, Key Laboratory of Musculoskeletal Trauma & War Injuries PLA, Beijing, 100853, China
| | - Haoye Meng
- Institute of Orthopedics, Chinese PLA General Hospital, Beijing Key Laboratory (No BZ0128), Beijing Key Lab of Regenerative Medicine in Orthopedics, Key Laboratory of Musculoskeletal Trauma & War Injuries PLA, Beijing, 100853, China
| | - Qiuxia Lin
- Institute of Orthopedics, Chinese PLA General Hospital, Beijing Key Laboratory (No BZ0128), Beijing Key Lab of Regenerative Medicine in Orthopedics, Key Laboratory of Musculoskeletal Trauma & War Injuries PLA, Beijing, 100853, China
| | - Haiyang Ma
- Medical School of Chinese PLA, Beijing, 100853, China.,Institute of Orthopedics, Chinese PLA General Hospital, Beijing Key Laboratory (No BZ0128), Beijing Key Lab of Regenerative Medicine in Orthopedics, Key Laboratory of Musculoskeletal Trauma & War Injuries PLA, Beijing, 100853, China
| | - Guangbo Liu
- Medical School of Chinese PLA, Beijing, 100853, China.,Institute of Orthopedics, Chinese PLA General Hospital, Beijing Key Laboratory (No BZ0128), Beijing Key Lab of Regenerative Medicine in Orthopedics, Key Laboratory of Musculoskeletal Trauma & War Injuries PLA, Beijing, 100853, China
| | - Huo Li
- Institute of Orthopedics, Chinese PLA General Hospital, Beijing Key Laboratory (No BZ0128), Beijing Key Lab of Regenerative Medicine in Orthopedics, Key Laboratory of Musculoskeletal Trauma & War Injuries PLA, Beijing, 100853, China
| | - Qiang Lu
- Institute of Orthopedics, Chinese PLA General Hospital, Beijing Key Laboratory (No BZ0128), Beijing Key Lab of Regenerative Medicine in Orthopedics, Key Laboratory of Musculoskeletal Trauma & War Injuries PLA, Beijing, 100853, China
| | - Aiyuan Wang
- Institute of Orthopedics, Chinese PLA General Hospital, Beijing Key Laboratory (No BZ0128), Beijing Key Lab of Regenerative Medicine in Orthopedics, Key Laboratory of Musculoskeletal Trauma & War Injuries PLA, Beijing, 100853, China
| | - Wenjing Xu
- Institute of Orthopedics, Chinese PLA General Hospital, Beijing Key Laboratory (No BZ0128), Beijing Key Lab of Regenerative Medicine in Orthopedics, Key Laboratory of Musculoskeletal Trauma & War Injuries PLA, Beijing, 100853, China
| | - Jing Feng
- Institute of Orthopedics, Chinese PLA General Hospital, Beijing Key Laboratory (No BZ0128), Beijing Key Lab of Regenerative Medicine in Orthopedics, Key Laboratory of Musculoskeletal Trauma & War Injuries PLA, Beijing, 100853, China
| | - Yiqun Wan
- Institute of Orthopedics, Chinese PLA General Hospital, Beijing Key Laboratory (No BZ0128), Beijing Key Lab of Regenerative Medicine in Orthopedics, Key Laboratory of Musculoskeletal Trauma & War Injuries PLA, Beijing, 100853, China
| | - Sida Liao
- Medical School of Chinese PLA, Beijing, 100853, China.,Institute of Orthopedics, Chinese PLA General Hospital, Beijing Key Laboratory (No BZ0128), Beijing Key Lab of Regenerative Medicine in Orthopedics, Key Laboratory of Musculoskeletal Trauma & War Injuries PLA, Beijing, 100853, China
| | - Xuefeng Zhou
- Strategic Support Force Medical Center of chinese PLA, AnxiangBeili, Beijing, 100101, China
| | - Jiang Peng
- Institute of Orthopedics, Chinese PLA General Hospital, Beijing Key Laboratory (No BZ0128), Beijing Key Lab of Regenerative Medicine in Orthopedics, Key Laboratory of Musculoskeletal Trauma & War Injuries PLA, Beijing, 100853, China
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27
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Zhang Y, Cheng W, Han B, Guo Y, Wei S, Yu L, Zhang X. Let-7i-5p functions as a putative osteogenic differentiation promoter by targeting CKIP-1. Cytotechnology 2021; 73:79-90. [PMID: 33505116 DOI: 10.1007/s10616-020-00444-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Accepted: 11/21/2020] [Indexed: 12/23/2022] Open
Abstract
MicroRNA (miRNA) is an endogenous regulatory small molecule RNA. Growing evidence shows that miRNA plays an important regulatory role in gene expression. Although miRNA is a more intensive regulatory noncoding RNA in recent years, few studies have investigated the regulation of targeting genes involved in bone repair. Meanwhile, as a negative bone regulator, previous studies showed that casein kinase 2-interacting protein 1 (CKIP-1) is closely associated with bone formation and regeneration. However, the gene knockout method may not be suitable for clinical application. Therefore, it was hypothesized that miRNA molecules can inhibit the expression of CKIP-1 and ultimately promote the osteogenesis process. The present study revealed that let-7i-5p plays an important role in the process of fracture healing by inhibiting the expression of CKIP-1. Related research provides a novel gene target for fracture healing. Supplementary information The online version of this article (10.1007/s10616-020-00444-1) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Yang Zhang
- The School of Biological Science and Medical Engineering, Beihang University, Beijing, 100191 China
| | - Wei Cheng
- Tianjin Medical University General Hospital, Tianjin, 300052 China
| | - Biao Han
- Department of Biomedical Engineering, College of Biotechnology of Guilin Medical University, Guilin, 541004 Guangxi China
| | - Yong Guo
- Department of Biomedical Engineering, College of Biotechnology of Guilin Medical University, Guilin, 541004 Guangxi China
| | - Shuping Wei
- Institute of Medical Service and Technology, Academy of Military Sciences, Tianjin, 300052 China
| | - Lu Yu
- The School of Biological Science and Medical Engineering, Beihang University, Beijing, 100191 China
| | - Xizheng Zhang
- The School of Biological Science and Medical Engineering, Beihang University, Beijing, 100191 China.,Institute of Medical Service and Technology, Academy of Military Sciences, Tianjin, 300052 China
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Zhou Y, Qiao H, Liu L, Dong P, Zhu F, Zhang J, Liu L, Liu L. miR-21 regulates osteogenic and adipogenic differentiation of BMSCs by targeting PTEN. JOURNAL OF MUSCULOSKELETAL & NEURONAL INTERACTIONS 2021; 21:568-576. [PMID: 34854397 PMCID: PMC8672397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE To explore the effects and mechanism of miR-21 on the osteogenic/adipogenic differentiation of mouse BMSCs. METHODS The bilateral ovaries of C57BL/6J mice (n=24) were removed to construct an osteoporosis model. Real-time quantitative polymerase chain reaction (qRT-PCR) was used to detect the expression of miR-21, osteogenic/adipogenic genes, and PTEN. ALP and ARS and ORO staining were used to detect the formation of calcium nodules and lipid droplets in BMSCs. Western blot was used to detect the expression of PTEN. RESULTS miR-21 was significantly down-regulated in osteoporotic mice. The expression of miR-21 was significantly up-regulated after the osteogenic induction of BMSCs, and the expression of miR-21 was significantly down-regulated after the adipogenic induction. Overexpression of miR-21 significantly promoted the osteogenic differentiation of BMSCs and inhibits the adipogenic differentiation of BMSCs. CONCLUSION MiR-21 can promote osteogenic differentiation of BMSCs and inhibit their adipogenic differentiation by negatively regulating PTEN.
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Affiliation(s)
- Yongtao Zhou
- Department of Orthopedic One Ward, The Second Affiliated Hospital of Qiqihar Medical University, Qiqihar, China,Corresponding author: Yongtao Zhou, Department of Orthopedic One Ward, The Second Affiliated Hospital of Qiqihar Medical University, No.37, Zhonghua West Road, Qiqihar 161000, China E-mail:
| | - Hongwang Qiao
- Department of Orthopedic One Ward, The Second Affiliated Hospital of Qiqihar Medical University, Qiqihar, China
| | - Lili Liu
- Department of Hemodialysis, Qiqihar Jian Hua Hospital, Qiqihar, China
| | - Ping Dong
- Department of Orthopedic Four Ward, The Second Affiliated Hospital of Qiqihar Medical University, Qiqihar, China
| | - Fangxu Zhu
- Cancer 2 Word, The Second Affiliated Hospital of Qiqihar Medical University, Qiqihar, China
| | - Jiawen Zhang
- Department of Neurology Four Ward, The Second Affiliated Hospital of Qiqihar Medical University, Qiqihar, China
| | - Liping Liu
- Department of Orthopedic One Ward, The Second Affiliated Hospital of Qiqihar Medical University, Qiqihar, China
| | - Li Liu
- Department of Orthopedic One Ward, The Second Affiliated Hospital of Qiqihar Medical University, Qiqihar, China
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Arthur A, Gronthos S. Clinical Application of Bone Marrow Mesenchymal Stem/Stromal Cells to Repair Skeletal Tissue. Int J Mol Sci 2020; 21:E9759. [PMID: 33371306 PMCID: PMC7767389 DOI: 10.3390/ijms21249759] [Citation(s) in RCA: 116] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Revised: 12/14/2020] [Accepted: 12/16/2020] [Indexed: 12/13/2022] Open
Abstract
There has been an escalation in reports over the last decade examining the efficacy of bone marrow derived mesenchymal stem/stromal cells (BMSC) in bone tissue engineering and regenerative medicine-based applications. The multipotent differentiation potential, myelosupportive capacity, anti-inflammatory and immune-modulatory properties of BMSC underpins their versatile nature as therapeutic agents. This review addresses the current limitations and challenges of exogenous autologous and allogeneic BMSC based regenerative skeletal therapies in combination with bioactive molecules, cellular derivatives, genetic manipulation, biocompatible hydrogels, solid and composite scaffolds. The review highlights the current approaches and recent developments in utilizing endogenous BMSC activation or exogenous BMSC for the repair of long bone and vertebrae fractures due to osteoporosis or trauma. Current advances employing BMSC based therapies for bone regeneration of craniofacial defects is also discussed. Moreover, this review discusses the latest developments utilizing BMSC therapies in the preclinical and clinical settings, including the treatment of bone related diseases such as Osteogenesis Imperfecta.
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Affiliation(s)
- Agnieszka Arthur
- Mesenchymal Stem Cell Laboratory, Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA 5001, Australia;
- Precision Medicine Theme, South Australian Health and Medical Research Institute, Adelaide, SA 5001, Australia
| | - Stan Gronthos
- Mesenchymal Stem Cell Laboratory, Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA 5001, Australia;
- Precision Medicine Theme, South Australian Health and Medical Research Institute, Adelaide, SA 5001, Australia
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Affiliation(s)
- Chelsea Hopkins
- The Chinese University of Hong Kong, Prince of Wales Hospital, Department of Orthopaedics & Traumatology, Shatin, N.T, Hong Kong, China
| | - Ling Qin
- The Chinese University of Hong Kong, Prince of Wales Hospital, Department of Orthopaedics & Traumatology, Shatin, N.T, Hong Kong, China
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