1
|
Li X, Si Y, Liang J, Li M, Wang Z, Qin Y, Sun L. Enhancing bone regeneration and immunomodulation via gelatin methacryloyl hydrogel-encapsulated exosomes from osteogenic pre-differentiated mesenchymal stem cells. J Colloid Interface Sci 2024; 672:179-199. [PMID: 38838627 DOI: 10.1016/j.jcis.2024.05.209] [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: 04/22/2024] [Revised: 05/13/2024] [Accepted: 05/27/2024] [Indexed: 06/07/2024]
Abstract
Mesenchymal stem cell-derived exosomes (MSC-Exos) have emerged as promising candidates for cell-free therapy in tissue regeneration. However, the native osteogenic and angiogenic capacities of MSC-Exos are often insufficient to repair critical-sized bone defects, and the underlying immune mechanisms remain elusive. Furthermore, achieving sustained delivery and stable activity of MSC-Exos at the defect site is essential for optimal therapeutic outcomes. Here, we extracted exosomes from osteogenically pre-differentiated human bone marrow mesenchymal stem cells (hBMSCs) by ultracentrifugation and encapsulated them in gelatin methacryloyl (GelMA) hydrogel to construct a composite scaffold. The resulting exosome-encapsulated hydrogel exhibited excellent mechanical properties and biocompatibility, facilitating sustained delivery of MSC-Exos. Osteogenic pre-differentiation significantly enhanced the osteogenic and angiogenic properties of MSC-Exos, promoting osteogenic differentiation of hBMSCs and angiogenesis of human umbilical vein endothelial cells (HUVECs). Furthermore, MSC-Exos induced polarization of Raw264.7 cells from a pro-inflammatory phenotype to an anti-inflammatory phenotype under simulated inflammatory conditions, thereby creating an immune microenvironment conducive to osteogenesis. RNA sequencing and bioinformatics analysis revealed that MSC-Exos activate the p53 pathway through targeted delivery of internal microRNAs and regulate macrophage polarization by reducing DNA oxidative damage. Our study highlights the potential of osteogenic exosome-encapsulated composite hydrogels for the development of cell-free scaffolds in bone tissue engineering.
Collapse
Affiliation(s)
- Xiaorong Li
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen 518107, China
| | - Yunhui Si
- School of Biomedical Engineering, Sun Yat-sen University, Shenzhen 518107, China.
| | - Jingxian Liang
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen 518107, China
| | - Mengsha Li
- School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou 510006, China; Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai 519000, China
| | - Zhiwei Wang
- Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai 519000, China
| | - Yinying Qin
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen 518107, China
| | - Litao Sun
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen 518107, China.
| |
Collapse
|
2
|
Ye W, Liu Z, Liu Y, Xiao H, Tan Q, Yan A, Zhu G. METTL3 promotes the osteogenic differentiation of periosteum-derived MSCs via regulation of the HOXD8/ITGA5 axis in congenital pseudarthrosis. Regen Ther 2024; 26:42-49. [PMID: 38818480 PMCID: PMC11137358 DOI: 10.1016/j.reth.2024.04.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Revised: 03/11/2024] [Accepted: 04/11/2024] [Indexed: 06/01/2024] Open
Abstract
Background Congenital pseudarthrosis of the tibia (CPT) is a dominant health challenge in pediatric orthopedics. The essential process in the development of CPT is the limited capacity of mesenchymal stem cells (MSCs) derived from CPT to undergo osteogenic differentiation. Our research aimed to elucidate the role and mechanism of methyltransferase-like 3 (METTL3) in the osteogenic differentiation process of CPT MSCs. Methods The osteogenic differentiation medium was used to culture MSCs, and the detection of osteogenic differentiation was performed using Alizarin Red S and alkaline phosphatase (ALP) assays. Gene or protein expression was assessed by quantitative real-time polymerase chain reaction (qRT-PCR), Western blot, or immunofluorescence (IF) staining. The m6A modification of Homeobox D8 (HOXD8) was verified by methylated RNA immunoprecipitation (MeRIP) assay. Interactions between METTL3 and HOXD8 or HOXD8 and integrin alpha 5 (ITGA5) promoter were validated by the luciferase reporter gene, RIP, and chromatin immunoprecipitation (ChIP) assays. Results METTL3 overexpression enhanced CPT MSCs' osteogenic differentiation. METTL3 stabilized the HOXD8 in an m6A-dependent manner. Moreover, the overexpressed ITGA5 up-regulated the CPT MSCs' osteogenic differentiation. Further, HOXD8 could transcriptionally activate ITGA5. METTL3 increased the transcription of ITGA5 via HOXD8 to enhance the osteogenic differentiation of CPT MSCs. Conclusion METTL3 promoted osteogenic differentiation via modulating the HOXD8/ITGA5 axis in CPT MSCs.
Collapse
Affiliation(s)
- Weihua Ye
- Orthopedic Department, Hunan Provincial Key Laboratory of Pediatric Orthopedics, Hunan Children's Hospital, Children's Hospital Affiliated to Xiangya Medical College of Central South University, 86# Ziyuan Road, Changsha, Hunan 410007, China
| | - Zheng Liu
- Orthopedic Department, Hunan Provincial Key Laboratory of Pediatric Orthopedics, Hunan Children's Hospital, Children's Hospital Affiliated to Xiangya Medical College of Central South University, 86# Ziyuan Road, Changsha, Hunan 410007, China
| | - Yaoxi Liu
- Orthopedic Department, Hunan Provincial Key Laboratory of Pediatric Orthopedics, Hunan Children's Hospital, Children's Hospital Affiliated to Xiangya Medical College of Central South University, 86# Ziyuan Road, Changsha, Hunan 410007, China
| | - Han Xiao
- Orthopedic Department, Hunan Provincial Key Laboratory of Pediatric Orthopedics, Hunan Children's Hospital, Children's Hospital Affiliated to Xiangya Medical College of Central South University, 86# Ziyuan Road, Changsha, Hunan 410007, China
| | - Qian Tan
- Orthopedic Department, Hunan Provincial Key Laboratory of Pediatric Orthopedics, Hunan Children's Hospital, Children's Hospital Affiliated to Xiangya Medical College of Central South University, 86# Ziyuan Road, Changsha, Hunan 410007, China
| | - An Yan
- Orthopedic Department, Hunan Provincial Key Laboratory of Pediatric Orthopedics, Hunan Children's Hospital, Children's Hospital Affiliated to Xiangya Medical College of Central South University, 86# Ziyuan Road, Changsha, Hunan 410007, China
| | - Guanghui Zhu
- Orthopedic Department, Hunan Provincial Key Laboratory of Pediatric Orthopedics, Hunan Children's Hospital, Children's Hospital Affiliated to Xiangya Medical College of Central South University, 86# Ziyuan Road, Changsha, Hunan 410007, China
| |
Collapse
|
3
|
Vettese J, Manon J, Chretien A, Evrard R, Fievé L, Schubert T, Lengelé BG, Behets C, Cornu O. Collagen molecular organization preservation in human fascia lata and periosteum after tissue engineering. Front Bioeng Biotechnol 2024; 12:1275709. [PMID: 38633664 PMCID: PMC11021576 DOI: 10.3389/fbioe.2024.1275709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 03/08/2024] [Indexed: 04/19/2024] Open
Abstract
Large bone defect regeneration remains a major challenge for orthopedic surgeons. Tissue engineering approaches are therefore emerging in order to overcome this limitation. However, these processes can alter some of essential native tissue properties such as intermolecular crosslinks of collagen triple helices, which are known for their essential role in tissue structure and function. We assessed the persistence of extracellular matrix (ECM) properties in human fascia lata (HFL) and periosteum (HP) after tissue engineering processes such as decellularization and sterilization. Harvested from cadaveric donors (N = 3), samples from each HFL and HP were decellularized following five different chemical protocols with and without detergents (D1-D4 and D5, respectively). D1 to D4 consisted of different combinations of Triton, Sodium dodecyl sulfate and Deoxyribonuclease, while D5 is routinely used in the institutional tissue bank. Decellularized HFL tissues were further gamma-irradiated (minimum 25 kGy) in order to study the impact of sterilization on the ECM. Polarized light microscopy (PLM) was used to estimate the thickness and density of collagen fibers. Tissue hydration and content of hydroxyproline, enzymatic crosslinks, and non-enzymatic crosslinks (pentosidine) were semi-quantified with Raman spectroscopy. ELISA was also used to analyze the maintenance of the decorin (DCN), an important small leucine rich proteoglycan for fibrillogenesis. Among the decellularization protocols, detergent-free treatments tended to further disorganize HFL samples, as more thin fibers (+53.7%) and less thick ones (-32.6%) were recorded, as well as less collagen enzymatic crosslinks (-25.2%, p = 0.19) and a significant decrease of DCN (p = 0.036). GAG content was significantly reduced in both tissue types after all decellularization protocols. On the other hand, HP samples were more sensitive to the D1 detergent-based treatments, with more disrupted collagen organization and greater, though not significant loss of enzymatic crosslinks (-37.4%, p = 0.137). Irradiation of D5 HFL samples, led to a further and significant loss in the content of enzymatic crosslinks (-29.4%, p = 0.037) than what was observed with the decellularization process. Overall, the results suggest that the decellularization processes did not significantly alter the matrix. However, the addition of a gamma-irradiation is deleterious to the collagen structural integrity of the tissue.
Collapse
Affiliation(s)
- Julia Vettese
- Neuromusculoskeletal Lab (NMSK), Institut de Recherche Expérimentale et Clinique (IREC), UCLouvain, Brussels, Belgium
- Morphology Lab (MORF), IREC, UCLouvain, Brussels, Belgium
| | - Julie Manon
- Neuromusculoskeletal Lab (NMSK), Institut de Recherche Expérimentale et Clinique (IREC), UCLouvain, Brussels, Belgium
- Morphology Lab (MORF), IREC, UCLouvain, Brussels, Belgium
| | | | - Robin Evrard
- Neuromusculoskeletal Lab (NMSK), Institut de Recherche Expérimentale et Clinique (IREC), UCLouvain, Brussels, Belgium
| | - Lies Fievé
- Morphology Lab (MORF), IREC, UCLouvain, Brussels, Belgium
| | - Thomas Schubert
- Neuromusculoskeletal Lab (NMSK), Institut de Recherche Expérimentale et Clinique (IREC), UCLouvain, Brussels, Belgium
- Centre de Thérapie Cellulaire et Tissulaire Locomoteur, Cliniques Universitaires Saint-Luc, Brussels, Belgium
- Department of Orthopaedic and Trauma Surgery, Cliniques Universitaires Saint-Luc, Brussels, Belgium
| | - Benoît G. Lengelé
- Morphology Lab (MORF), IREC, UCLouvain, Brussels, Belgium
- Department of Plastic and Reconstructive Surgery, Cliniques Universitaires Saint-Luc, UCLouvain, Brussels, Belgium
| | | | - Olivier Cornu
- Neuromusculoskeletal Lab (NMSK), Institut de Recherche Expérimentale et Clinique (IREC), UCLouvain, Brussels, Belgium
- Centre de Thérapie Cellulaire et Tissulaire Locomoteur, Cliniques Universitaires Saint-Luc, Brussels, Belgium
- Department of Orthopaedic and Trauma Surgery, Cliniques Universitaires Saint-Luc, Brussels, Belgium
| |
Collapse
|
4
|
Wang M, Wu Y, Li G, Lin Q, Zhang W, Liu H, Su J. Articular cartilage repair biomaterials: strategies and applications. Mater Today Bio 2024; 24:100948. [PMID: 38269053 PMCID: PMC10806349 DOI: 10.1016/j.mtbio.2024.100948] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 12/09/2023] [Accepted: 01/03/2024] [Indexed: 01/26/2024] Open
Abstract
Articular cartilage injury is a frequent worldwide disease, while effective treatment is urgently needed. Due to lack of blood vessels and nerves, the ability of cartilage to self-repair is limited. Despite the availability of various clinical treatments, unfavorable prognoses and complications remain prevalent. However, the advent of tissue engineering and regenerative medicine has generated considerable interests in using biomaterials for articular cartilage repair. Nevertheless, there remains a notable scarcity of comprehensive reviews that provide an in-depth exploration of the various strategies and applications. Herein, we present an overview of the primary biomaterials and bioactive substances from the tissue engineering perspective to repair articular cartilage. The strategies include regeneration, substitution, and immunization. We comprehensively delineate the influence of mechanically supportive scaffolds on cellular behavior, shedding light on emerging scaffold technologies, including stimuli-responsive smart scaffolds, 3D-printed scaffolds, and cartilage bionic scaffolds. Biologically active substances, including bioactive factors, stem cells, extracellular vesicles (EVs), and cartilage organoids, are elucidated for their roles in regulating the activity of chondrocytes. Furthermore, the composite bioactive scaffolds produced industrially to put into clinical use, are also explicitly presented. This review offers innovative solutions for treating articular cartilage ailments and emphasizes the potential of biomaterials for articular cartilage repair in clinical translation.
Collapse
Affiliation(s)
- Mingkai Wang
- Institute of Translational Medicine, Shanghai University, Shanghai, 200444, China
- Organoid Research Center, Shanghai University, Shanghai, 200444, China
- College of Medicine, Shanghai University, Shanghai, 200444, China
| | - Yan Wu
- Institute of Translational Medicine, Shanghai University, Shanghai, 200444, China
- Organoid Research Center, Shanghai University, Shanghai, 200444, China
| | - Guangfeng Li
- Institute of Translational Medicine, Shanghai University, Shanghai, 200444, China
- Organoid Research Center, Shanghai University, Shanghai, 200444, China
- College of Medicine, Shanghai University, Shanghai, 200444, China
- Department of Orthopedics Trauma, Shanghai Zhongye Hospital, Shanghai, 200941, China
| | - Qiushui Lin
- Department of Spine Surgery, The First Affiliated Hospital of Naval Medical University, Shanghai, 200433, China
| | - Wencai Zhang
- Department of Orthopedics, The First Affiliated Hospital Jinan University, Guangzhou, 510632, China
| | - Han Liu
- Institute of Translational Medicine, Shanghai University, Shanghai, 200444, China
- Organoid Research Center, Shanghai University, Shanghai, 200444, China
| | - Jiacan Su
- Institute of Translational Medicine, Shanghai University, Shanghai, 200444, China
- Organoid Research Center, Shanghai University, Shanghai, 200444, China
- Department of Orthopedics, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200092, China
| |
Collapse
|
5
|
Wu Y, Song P, Wang M, Liu H, Jing Y, Su J. Extracellular derivatives for bone metabolism. J Adv Res 2024:S2090-1232(24)00024-9. [PMID: 38218580 DOI: 10.1016/j.jare.2024.01.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Revised: 12/13/2023] [Accepted: 01/09/2024] [Indexed: 01/15/2024] Open
Abstract
BACKGROUND Bone metabolism can maintain the normal homeostasis and function of bone tissue. Once the bone metabolism balance is broken, it will cause osteoporosis, osteoarthritis, bone defects, bone tumors, or other bone diseases. However, such orthopedic diseases still have many limitations in clinical treatment, such as drug restrictions, drug tolerance, drug side effects, and implant rejection. AIM OF REVIEW In complex bone therapy and bone regeneration, extracellular derivatives have become a promising research focus to solve the problems of bone metabolic diseases. These derivatives, which include components such as extracellular matrix, growth factors, and extracellular vesicles, have significant therapeutic potential. It has the advantages of good biocompatibility, low immune response, and dynamic demand for bone tissue. The purpose of this review is to provide a comprehensive perspective on extracellular derivatives for bone metabolism and elucidate the intrinsic properties and versatility of extracellular derivatives. Further discussion of them as innovative advanced orthopedic materials for improving the effectiveness of bone therapy and regeneration processes. KEY SCIENTIFIC CONCEPTS OF REVIEW In this review, we first listed the types and functions of three extracellular derivatives. Then, we discussed the effects of extracellular derivatives of different cell sources on bone metabolism. Subsequently, we collected applications of extracellular derivatives in the treatment of bone metabolic diseases and summarized the advantages and challenges of extracellular derivatives in clinical applications. Finally, we prospected the extracellular derivatives in novel orthopedic materials and clinical applications. We hope that the comprehensive understanding of extracellular derivatives in bone metabolism will provide new solutions to bone diseases.
Collapse
Affiliation(s)
- Yan Wu
- Institute of Translational Medicine, Shanghai University, Shanghai 200444, China; Organoid Research Center, Shanghai University, Shanghai 200444, China; National Center for Translational Medicine (Shanghai) SHU Branch, Shanghai University, Shanghai 200444, China
| | - Peiran Song
- Institute of Translational Medicine, Shanghai University, Shanghai 200444, China; Organoid Research Center, Shanghai University, Shanghai 200444, China; National Center for Translational Medicine (Shanghai) SHU Branch, Shanghai University, Shanghai 200444, China
| | - Miaomiao Wang
- Institute of Translational Medicine, Shanghai University, Shanghai 200444, China; Department of Rehabilitation Medicine, Shanghai Zhongye Hospital, Shanghai 200941, China
| | - Han Liu
- Institute of Translational Medicine, Shanghai University, Shanghai 200444, China; Organoid Research Center, Shanghai University, Shanghai 200444, China; National Center for Translational Medicine (Shanghai) SHU Branch, Shanghai University, Shanghai 200444, China.
| | - Yingying Jing
- Institute of Translational Medicine, Shanghai University, Shanghai 200444, China; Organoid Research Center, Shanghai University, Shanghai 200444, China; National Center for Translational Medicine (Shanghai) SHU Branch, Shanghai University, Shanghai 200444, China.
| | - Jiacan Su
- Institute of Translational Medicine, Shanghai University, Shanghai 200444, China; Organoid Research Center, Shanghai University, Shanghai 200444, China; National Center for Translational Medicine (Shanghai) SHU Branch, Shanghai University, Shanghai 200444, China; Department of Orthopedics, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200092, China.
| |
Collapse
|
6
|
Hong L, Yang C. Eupatilin ameliorates postmenopausal osteoporosis via elevating microRNA-211-5p and repressing Janus kinase 2/Signal transducer and activator of transcription 3 pathway. Mol Cell Biochem 2023:10.1007/s11010-023-04863-4. [PMID: 37823974 DOI: 10.1007/s11010-023-04863-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/16/2023] [Indexed: 10/13/2023]
Abstract
This study explored the effect of Eupatilin on postmenopausal osteoporosis and explored the mechanisms associated with miR-211-5p. First, the rats were given intragastric administration of Eupatilin every day and subcutaneously injected once a week with oligonucleotides or plasmids that interfered with the expression of miR-211-5p or Janus kinase 2 (JAK2). After 4 weeks, a rat model of osteoporosis was established. Then, serum alkaline phosphatase, calcium and phosphorus levels were detected, as well as femur bone mineral density and biomechanical parameters. HE staining and Masson staining were applied for detecting the pathological condition of femur while immunohistochemical staining was for detecting the positive expression of osteocalcin. In addition, MC3T3-E1 cells were transfected with plasmid vectors interfering with miR-211-5p or JAK2, and cell viability, lactate dehydrogenase cytotoxicity, and cell mineralization were subsequently examined. The relationship between miR-211-5p and JAK2/Signal transducer and activator of transcription 3 (STAT3) pathway was analyzed, and the targeting of miR-211-5p and JAK2 was also verified. The experimental results found that Eupatilin improved the pathological conditions of osteoporotic rats by promoting the proliferation and mineralization of osteoblasts. miR-211-5p was down-regulated and JAK2/STAT3 were up-regulated in osteoporotic rats. Upregulation of miR-211-5p further improved the pathological conditions of osteoporotic rats based on Eupatilin treatment. MiR-211-5p inhibited the JAK2/STAT3 pathway. Upregulation of JAK2 reversed the effects of elevated miR-211-5p on osteoporotic rats. Overall, Eupatilin attenuates postmenopausal osteoporosis through elevating miR-211-5p and repressing JAK2/STAT3 pathway.
Collapse
Affiliation(s)
- Liu Hong
- Department of Orthopedics, Maternal and Child Health Hospital of Hubei Province, No. 745 Wuluo Road, Hongshan District, Wuhan City, 430070, Hubei Province, China
| | - Chao Yang
- Department of Orthopedics, Maternal and Child Health Hospital of Hubei Province, No. 745 Wuluo Road, Hongshan District, Wuhan City, 430070, Hubei Province, China.
| |
Collapse
|
7
|
Feng Y, Zhang Z, Tang W, Dai Y. Gel/hydrogel-based in situ biomaterial platforms for cancer postoperative treatment and recovery. EXPLORATION (BEIJING, CHINA) 2023; 3:20220173. [PMID: 37933278 PMCID: PMC10582614 DOI: 10.1002/exp.20220173] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Accepted: 04/03/2023] [Indexed: 11/08/2023]
Abstract
Tumor surgical resection is the major strategy for cancer treatment. Meanwhile, perioperative treatment especially the postoperative adjuvant anticancer strategies play essential roles in satisfying therapeutic results and rapid recovery. Postoperative tumor recurrence, metastasis, bleeding, inter-tissue adhesion, infection, and delayed wound healing are vital risks that could lead to poor prognosis or even treatment failure. Therefore, methods targeting these postoperative complications are in desperate need. In situ biomaterial-based drug delivery platforms are promising candidates for postoperative treatment and recovery, resulting from their excellent properties including good biocompatibility, adaptive shape, limited systemic effect, designable function, and easy drug loading. In this review, we focus on introducing the gel/hydrogel-based in situ biomaterial platforms involving their properties, advantages, and synthesis procedures. Based on the loaded contents in the gel/hydrogel such as anticancer drugs, immunologic agents, cell components, and multifunctional nanoparticles, we further discuss the applications of the in situ platforms for postoperative tumor recurrence and metastasis inhibition. Finally, other functions aiming at fast postoperative recovery were introduced, including hemostasis, antibacterial infection, adhesion prevention, tissue repair, and wound healing. In conclusion, gel/hydrogel is a developing and promising platform for postoperative treatment, exhibiting gratifying therapeutic effects and inconspicuous toxicity to normal tissues, which deserves further research and exploration.
Collapse
Affiliation(s)
- Yuzhao Feng
- Cancer Centre and Institute of Translational MedicineFaculty of Health SciencesUniversity of MacauMacau SARChina
- MoE Frontiers Science Center for Precision OncologyUniversity of MacauMacau SARChina
| | - Zhan Zhang
- Cancer Centre and Institute of Translational MedicineFaculty of Health SciencesUniversity of MacauMacau SARChina
- MoE Frontiers Science Center for Precision OncologyUniversity of MacauMacau SARChina
| | - Wei Tang
- Departments of Pharmacy and Diagnostic RadiologyNanomedicine Translational Research ProgramFaculty of Science and Yong Loo Lin School of MedicineNational University of SingaporeSingapore
| | - Yunlu Dai
- Cancer Centre and Institute of Translational MedicineFaculty of Health SciencesUniversity of MacauMacau SARChina
- MoE Frontiers Science Center for Precision OncologyUniversity of MacauMacau SARChina
| |
Collapse
|
8
|
Wang J, Chen G, Chen ZM, Wang FP, Xia B. Current strategies in biomaterial-based periosteum scaffolds to promote bone regeneration: A review. J Biomater Appl 2023; 37:1259-1270. [PMID: 36251764 DOI: 10.1177/08853282221135095] [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: 11/16/2022]
Abstract
The role of periosteum rich in a variety of bone cells and growth factors in the treatment of bone defects has gradually been discovered. However, due to the limited number of healthy transplantable periosteum, there are still major challenges in the clinical treatment of critical-size bone defects. Various techniques for preparing biomimetic periosteal scaffolds that are similar in composition and structure to natural periosteal scaffold have gradually emerged. This article reviews the current preparation methods of biomimetic periosteal scaffolds based on various biomaterials, which are mainly divided into natural periosteal materials and various polymer biomaterials. Several preparation methods of biomimetic periosteal scaffolds with different principles are listed, their strengths and weaknesses are also discussed. It aims to provide a more systematic perspective for the preparation of biomimetic periosteal scaffolds in the future.
Collapse
Affiliation(s)
- Jinsong Wang
- School of Pharmacy and Bioengineering, 232838Chongqing University of Technology, Chongqing, China
| | - Guobao Chen
- School of Pharmacy and Bioengineering, 232838Chongqing University of Technology, Chongqing, China
| | - Zhong M Chen
- School of Pharmacy and Bioengineering, 232838Chongqing University of Technology, Chongqing, China
| | - Fu P Wang
- School of Pharmacy and Bioengineering, 232838Chongqing University of Technology, Chongqing, China
| | - Bin Xia
- Engineering Research Center for Waste Oil Recovery Technology and Equipment, Ministry of Education, 66530Chongqing Technology and Business University, Chongqing, China
| |
Collapse
|
9
|
Su Y, Zeng L, Deng R, Ye B, Tang S, Xiong Z, Sun T, Ding Q, Su W, Jing X, Gao Q, Wang X, Qiu Z, Chen K, Quan D, Guo X. Endogenous Electric Field-Coupled PD@BP Biomimetic Periosteum Promotes Bone Regeneration through Sensory Nerve via Fanconi Anemia Signaling Pathway. Adv Healthc Mater 2023; 12:e2203027. [PMID: 36652677 DOI: 10.1002/adhm.202203027] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 01/15/2023] [Indexed: 01/20/2023]
Abstract
To treat bone defects, repairing the nerve-rich periosteum is critical for repairing the local electric field. In this study, an endogenous electric field is coupled with 2D black phosphorus electroactive periosteum to explore its role in promoting bone regeneration through nerves. Scanning electron microscopy (SEM) and transmission electron microscopy (TEM) are used to characterize the electrically active biomimetic periosteum. Here, the in vitro effects exerted by the electrically active periosteum on the transformation of Schwann cells into the repair phenotype, axon initial segment (AIS) and dense core vesicle (DCV) of sensory neurons, and bone marrow mesenchymal stem cells are assessed using SEM, immunofluorescence, RNA-sequencing, and calcium ion probes. The electrically active periosteum stimulates Schwann cells into a neuroprotective phenotype via the Fanconi anemia pathway, enhances the AIS effect of sensory neurons, regulates DCV transport, and releases neurotransmitters, promoting the osteogenic transformation of bone marrow mesenchymal stem cells. Microcomputed tomography and other in vivo techniques are used to study the effects of the electrically active periosteum on bone regeneration. The results show that the electrically active periosteum promotes nerve-induced osteogenic repair, providing a potential clinical strategy for bone regeneration.
Collapse
Affiliation(s)
- Yanlin Su
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430022, China
| | - Lian Zeng
- 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
| | - Bing Ye
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430022, China
| | - Shuo Tang
- Department of Orthopedics, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, 510127, China
| | - Zekang Xiong
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430022, China
| | - Tingfang Sun
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430022, China
| | - Qiuyue Ding
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430022, China
| | - Weijie Su
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430022, China
| | - Xirui Jing
- 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
| | - Xiumei Wang
- School of Materials Science and Engineering, Tsinghua University, Beijing, 100000, China
| | - Zhiye Qiu
- Allgens Medical Technology Co., Ltd., Beijing, 100000, China
| | - Kaifang Chen
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430022, China
| | - Daping Quan
- PCFM Lab, School of Chemistry and School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou, Guangdong, 510000, China
| | - Xiaodong Guo
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430022, China
| |
Collapse
|
10
|
Liu Z, Yu X, Ma B, Yang Y, Mu Y, Lu X, Li M, Jing W, Wei P, Ma S, Zhao B, Deng J. SIS membrane modification to improve antimicrobial and osteogenic properties for guide bone regeneration. JOURNAL OF BIOMATERIALS SCIENCE. POLYMER EDITION 2023:1-23. [PMID: 36607605 DOI: 10.1080/09205063.2023.2166337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
The guided bone regeneration (GBR) technique is the most common and durable approach to repairing bone defects in periodontal surgery. However, membrane exposure causes bacterial infiltration, which lowers the functional integrity of the barrier membrane and destroys bone repair. Here, an antibacterial peptide-modified small intestinal submucosa (SIS) membrane is used as a new GBR membrane for effective bone regeneration. The peptide JH8194 was placed into chitosan microspheres to preserve its stability and allow for sustained release, which realizes rapid and efficient functional modification of the SIS membrane. Biocompatibility and certain antibacterial activities were found in the modified SIS membrane (SIS@CS-JH8194). Additionally, in vitro experiments showed that SIS@CS-JH8194 promoted the expression of osteogenic-related factors and decreased the secretion of inflammatory factors in rat bone mesenchymal stem cells. In vivo experiments showed that SIS@CS-JH8194 could effectively promote bone regeneration in rat skull defects. In this work, we created a new antibacterial GBR membrane to help avoid postoperative infection and improve bone tissue regeneration.
Collapse
Affiliation(s)
- Zihao Liu
- School and Hospital of Stomatology, Tianjin Medical University, Tianjin, China
| | - Xinying Yu
- School and Hospital of Stomatology, Tianjin Medical University, Tianjin, China
| | - Beibei Ma
- School and Hospital of Stomatology, Tianjin Medical University, Tianjin, China
| | - Yilin Yang
- School and Hospital of Stomatology, Tianjin Medical University, Tianjin, China
| | - Yuzhu Mu
- School and Hospital of Stomatology, Tianjin Medical University, Tianjin, China
| | - Xuemei Lu
- School and Hospital of Stomatology, Tianjin Medical University, Tianjin, China
| | - Minting Li
- School and Hospital of Stomatology, Tianjin Medical University, Tianjin, China
| | - Wei Jing
- Beijing Biosis Healing Biological Technology Co., Ltd, Beijing, China.,Foshan (Southern China) Institute for New Materials, Foshan, China
| | - Pengfei Wei
- Beijing Biosis Healing Biological Technology Co., Ltd, Beijing, China
| | - Shiqing Ma
- Department of Stomotology, The Second Hospital of Tianjin Medical University, Tianjin, China
| | - Bo Zhao
- Beijing Biosis Healing Biological Technology Co., Ltd, Beijing, China
| | - Jiayin Deng
- School and Hospital of Stomatology, Tianjin Medical University, Tianjin, China
| |
Collapse
|
11
|
Liang K, Zhao C, Song C, Zhao L, Qiu P, Wang S, Zhu J, Gong Z, Liu Z, Tang R, Fang X, Zhao Y. In Situ Biomimetic Mineralization of Bone-Like Hydroxyapatite in Hydrogel for the Acceleration of Bone Regeneration. ACS APPLIED MATERIALS & INTERFACES 2023; 15:292-308. [PMID: 36583968 DOI: 10.1021/acsami.2c16217] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
A critical-sized bone defect, which cannot be repaired through self-healing, is a major challenge in clinical therapeutics. The combination of biomimetic hydrogels and nano-hydroxyapatite (nano-HAP) is a promising way to solve this problem by constructing an osteogenic microenvironment. However, it is challenging to generate nano-HAP with a similar morphology and structure to that of natural bone, which limits the improvement of bone regeneration hydrogels. Inspired by our previous works on organic-inorganic cocross-linking, here, we built a strong organic-inorganic interaction by cross-linking periosteum-decellularized extracellular matrix and calcium phosphate oligomers, which ensured the in situ mineralization of bone-like nano-HAP in hydrogels. The resulting biomimetic osteogenic hydrogel (BOH) promotes bone mineralization, construction of immune microenvironment, and angiogenesis improvement in vitro. The BOH exhibited acceleration of osteogenesis in vivo, achieving large-sized bone defect regeneration and remodeling within 8 weeks, which is superior to many previously reported hydrogels. This study demonstrates the important role of bone-like nano-HAP in osteogenesis, which deepens the understanding of the design of biomaterials for hard tissue repair. The in situ mineralization of bone-like nano-HAP emphasizes the advantages of inorganic ionic oligomers in the construction of organic-inorganic interaction, which provides an alternative method for the preparation of advanced biomimetic materials.
Collapse
Affiliation(s)
- Kaiyu Liang
- Department of Orthopaedic Surgery, Sir Run Run Shaw Hospital School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310016, China
- Key Laboratory of Musculoskeletal System Degeneration and Regeneration, Translational Research of Zhejiang Province, Hangzhou, Zhejiang 310016, China
| | - Chenchen Zhao
- Department of Orthopaedic Surgery, the First Affiliated Hospital, Zhejiang University, Hangzhou, Zhejiang 310003, China
| | - Chenxin Song
- Department of Orthopaedic Surgery, Sir Run Run Shaw Hospital School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310016, China
- Key Laboratory of Musculoskeletal System Degeneration and Regeneration, Translational Research of Zhejiang Province, Hangzhou, Zhejiang 310016, China
| | - Lan Zhao
- Department of Orthopaedic Surgery, Sir Run Run Shaw Hospital School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310016, China
- Key Laboratory of Musculoskeletal System Degeneration and Regeneration, Translational Research of Zhejiang Province, Hangzhou, Zhejiang 310016, China
| | - Pengcheng Qiu
- Department of Orthopaedic Surgery, Sir Run Run Shaw Hospital School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310016, China
- Key Laboratory of Musculoskeletal System Degeneration and Regeneration, Translational Research of Zhejiang Province, Hangzhou, Zhejiang 310016, China
| | - Shengyu Wang
- Department of Orthopaedic Surgery, Sir Run Run Shaw Hospital School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310016, China
- Key Laboratory of Musculoskeletal System Degeneration and Regeneration, Translational Research of Zhejiang Province, Hangzhou, Zhejiang 310016, China
| | - Jinjin Zhu
- Department of Orthopaedic Surgery, Sir Run Run Shaw Hospital School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310016, China
- Key Laboratory of Musculoskeletal System Degeneration and Regeneration, Translational Research of Zhejiang Province, Hangzhou, Zhejiang 310016, China
| | - Zhe Gong
- Department of Orthopaedic Surgery, Sir Run Run Shaw Hospital School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310016, China
- Key Laboratory of Musculoskeletal System Degeneration and Regeneration, Translational Research of Zhejiang Province, Hangzhou, Zhejiang 310016, China
| | - Zhaoming Liu
- Department of Chemistry, Zhejiang University, Hangzhou, Zhejiang 310027, China
- Key Laboratory of Excited-State Materials of Zhejiang Province, Zhejiang University, Hangzhou, Zhejiang 310027, China
| | - Ruikang Tang
- Department of Chemistry, Zhejiang University, Hangzhou, Zhejiang 310027, China
| | - Xiangqian Fang
- Department of Orthopaedic Surgery, Sir Run Run Shaw Hospital School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310016, China
- Key Laboratory of Musculoskeletal System Degeneration and Regeneration, Translational Research of Zhejiang Province, Hangzhou, Zhejiang 310016, China
| | - Yueqi Zhao
- Department of Orthopaedic Surgery, Sir Run Run Shaw Hospital School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310016, China
- Key Laboratory of Musculoskeletal System Degeneration and Regeneration, Translational Research of Zhejiang Province, Hangzhou, Zhejiang 310016, China
| |
Collapse
|
12
|
Zhang W, Sun T, Zhang J, Hu X, Yang M, Han L, Xu G, Zhao Y, Li Z. Construction of artificial periosteum with methacrylamide gelatin hydrogel-wharton's jelly based on stem cell recruitment and its application in bone tissue engineering. Mater Today Bio 2022; 18:100528. [PMID: 36636638 PMCID: PMC9830312 DOI: 10.1016/j.mtbio.2022.100528] [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: 10/28/2022] [Revised: 12/16/2022] [Accepted: 12/22/2022] [Indexed: 12/24/2022] Open
Abstract
The presence of periosteum can greatly affect the repair of a bone fracture. An artificial periosteum imitates the biological function of natural periosteum, which is capable of protecting and maintaining bone tissue structure and promoting bone repair. In our artificial periosteum, biocompatible methacrylate gelatin was used to provide the mechanical support of the membrane, E7 peptide added bioactivity, and Wharton's jelly provided the biological activity support of the membrane, resulting in a hydrogel membrane (G-E-W) for the chemotactic recruitment of bone marrow mesenchymal stem cells (BMSCs) and promoting cell proliferation and osteogenic differentiation. In an in vitro experiment, the G-E-W membrane recruited BMSCs and promoted cell proliferation and osteogenic differentiation. After 4 weeks and 8 weeks of implantation in a rat skull defect, the group implanted with a G-E-W membrane was superior to the blank control group and single-component membrane group in both quantity and quality of new bone. The artificial G-E-W membrane recruits BMSC chemotaxis and promotes cell proliferation and osteogenic differentiation, thereby effectively improving the repair efficiency of fractures and bone defects.
Collapse
Affiliation(s)
- Wentao Zhang
- Department of Orthopaedics, First Affiliated Hospital of Dalian Medical University, Dalian, China,Key Laboratory of Molecular Mechanism for Repair and Remodeling of Orthopaedic Diseases, Liaoning Province, China
| | - Tianze Sun
- Department of Orthopaedics, First Affiliated Hospital of Dalian Medical University, Dalian, China,Key Laboratory of Molecular Mechanism for Repair and Remodeling of Orthopaedic Diseases, Liaoning Province, China
| | - Jing Zhang
- Department of Orthopaedics, First Affiliated Hospital of Dalian Medical University, Dalian, China,Key Laboratory of Molecular Mechanism for Repair and Remodeling of Orthopaedic Diseases, Liaoning Province, China
| | - Xiantong Hu
- Senior Department of Orthopaedics, The Fourth Medical Center of PLA General Hospital, Beijing, China,Beijing Engineering Research Center of Orthopaedic Implants, Beijing, China
| | - Ming Yang
- Department of Orthopedics, Southwest Hospital, Army Medical University, Chongqing, China
| | - Liwei Han
- Senior Department of Orthopaedics, The Fourth Medical Center of PLA General Hospital, Beijing, China,Beijing Engineering Research Center of Orthopaedic Implants, Beijing, China
| | - Gang Xu
- Department of Orthopaedics, First Affiliated Hospital of Dalian Medical University, Dalian, China,Key Laboratory of Molecular Mechanism for Repair and Remodeling of Orthopaedic Diseases, Liaoning Province, China
| | - Yantao Zhao
- Senior Department of Orthopaedics, The Fourth Medical Center of PLA General Hospital, Beijing, China,Beijing Engineering Research Center of Orthopaedic Implants, Beijing, China,Corresponding author. Senior Department of Orthopaedics, The Fourth Medical Center of PLA General Hospital, Beijing, China.
| | - Zhonghai Li
- Department of Orthopaedics, First Affiliated Hospital of Dalian Medical University, Dalian, China,Key Laboratory of Molecular Mechanism for Repair and Remodeling of Orthopaedic Diseases, Liaoning Province, China,Corresponding author. Department of Orthopaedics, First Affiliated Hospital of Dalian Medical University, Dalian, China.
| |
Collapse
|
13
|
Qiu L, Zhang C, Yang X, Peng F, Huang Y, He Y. A SiO 2 layer on PEO-treated Mg for enhanced corrosion resistance and bone regeneration. Front Bioeng Biotechnol 2022; 10:1053944. [PMID: 36619395 PMCID: PMC9816664 DOI: 10.3389/fbioe.2022.1053944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Accepted: 12/02/2022] [Indexed: 12/24/2022] Open
Abstract
Magnesium (Mg) is a promising biodegradable metal for orthopedic applications, and plasma electrolytic oxidation (PEO) has been widely studied as a corrosion protection coating on Mg-based implants. However, the porous structures and easily formed cracks in fluid are disadvantageous for long-term corrosion protection. In this study, a SiO2 layer was deposited on PEO-treated Mg to inhibit the formation of cracks on the PEO layer and prevent the permeation of corrosive fluid. The SiO2 layer did not alter the surface morphology of the PEO layer but considerably enhanced its corrosion resistance. The in vitro culture of MC3T3-E1 cells demonstrated the good cytocompatibility and osteogenic induction ability of SiO2-coated PEO-treated Mg, which could be attributed to Mg and Si ions released from the coating. The coating also favored the angiogenesis behaviors of HUVEC. Furthermore, with the continuous release of Mg and Si ions, the as-prepared implant showed a superior osseointegration ability in a rat bone implantation model. In summary, this newly designed Mg-based implant shows promising potential for orthopedic applications.
Collapse
Affiliation(s)
- Longhai Qiu
- Department of Traumatology and Orthopaedic Surgery, Institute of Orthopaedics, Huizhou Central People’s Hospital, Huizhou, China,The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
| | - Chi Zhang
- Department of Orthopedics, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Xiaoming Yang
- Department of Orthopaedics, The Quanzhou First Hospital Affiliated to Fujian Medical University, Quanzhou, China
| | - Feng Peng
- Department of Orthopedics, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Yuliang Huang
- Department of Traumatology and Orthopaedic Surgery, Institute of Orthopaedics, Huizhou Central People’s Hospital, Huizhou, China,*Correspondence: Yuliang Huang, ; Yue He,
| | - Yue He
- Department of Orthopedics, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China,*Correspondence: Yuliang Huang, ; Yue He,
| |
Collapse
|
14
|
Chen X, Yu B, Wang Z, Li Q, Dai C, Wei J. Progress of Periosteal Osteogenesis: The Prospect of In Vivo Bioreactor. Orthop Surg 2022; 14:1930-1939. [PMID: 35794789 PMCID: PMC9483074 DOI: 10.1111/os.13325] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 04/25/2022] [Accepted: 05/14/2022] [Indexed: 12/14/2022] Open
Abstract
Repairing large segment bone defects is still a clinical challenge. Bone tissue prefabrication shows great translational potentials and has been gradually accepted clinically. Existing bone reconstruction strategies, including autologous periosteal graft, allogeneic periosteal transplantation, xenogeneic periosteal transplantation, and periosteal cell tissue engineering, are all clinically valuable treatments and have made significant progress in research. Herein, we reviewed the research progress of these techniques and briefly explained the relationship among in vivo microenvironment, mechanical force, and periosteum osteogenesis. Moreover, we also highlighted the importance of the critical role of periosteum in osteogenesis and explained current challenges and future perspective.
Collapse
Affiliation(s)
- Xiaoxue Chen
- Department of Plastic and Reconstructive Surgery, The Ninth Affiliated Hospital of Shanghai Jiaotong Medicine University, Shanghai, China
| | - Baofu Yu
- Department of Plastic and Reconstructive Surgery, The Ninth Affiliated Hospital of Shanghai Jiaotong Medicine University, Shanghai, China
| | - Zi Wang
- Department of Plastic and Reconstructive Surgery, The Ninth Affiliated Hospital of Shanghai Jiaotong Medicine University, Shanghai, China
| | - Qingfeng Li
- Department of Plastic and Reconstructive Surgery, The Ninth Affiliated Hospital of Shanghai Jiaotong Medicine University, Shanghai, China
| | - Chuanchang Dai
- Department of Plastic and Reconstructive Surgery, The Ninth Affiliated Hospital of Shanghai Jiaotong Medicine University, Shanghai, China
| | - Jiao Wei
- Department of Plastic and Reconstructive Surgery, The Ninth Affiliated Hospital of Shanghai Jiaotong Medicine University, Shanghai, China
| |
Collapse
|
15
|
Lin J, Liu L, Huang S, Zheng W, Liu H, Bai Z, Jiang K, Wang X. PCL nanofibrous incorporating unique matrix fusion protein adsorbed mesoporous bioactive glass for bone tissue engineering. Int J Biol Macromol 2022; 208:136-148. [PMID: 35301005 DOI: 10.1016/j.ijbiomac.2022.03.056] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2021] [Revised: 03/09/2022] [Accepted: 03/10/2022] [Indexed: 01/07/2023]
Abstract
Mesoporous bioactive glass (MBG) is a potential biomedical material in bone defect repairment because of its bioactivity, biocompatibility, and osteoinduction properties. Here we report that Mg-doped MBG scaffold with 3:1 Ca/Mg ratio (MBG-Ca/Mg-3) is good for MC3T3-E1 osteoblast differentiation and mineralization. Mimicking bone extracellular matrix structure by electrospinning, we used MBG-Ca/Mg-3 adsorbed with Osteocalcin-Osteopontin-Biglycan (OOB), a new unique matrix fusion protein, to form OOB@MBG-Ca/Mg-3 scaffold, which has multifunctional ability in calvarial bone defect repairment in vivo. Intriguingly, we found that OOB@MBG-Ca/Mg-3 scaffold increases the expression of osteoblastic marker genes, including bone morphogenetic protein (Bmp2), osteopontin (Opn), Osterix, Runx2 through activation of ERK1/2. We concluded that OOB@MBG-Ca/Mg-3 scaffold promotes osteoblast differentiation and mineralization through ERK1/2 pathway and it can also enhance bone formation in vivo, which provides a new biomaterial in bone tissue engineering.
Collapse
Affiliation(s)
- Jiayu Lin
- Department of Biology and Chemistry, College of Liberal Arts and Sciences, National University of Defense Technology, Changsha, Hunan 410073, PR China
| | - Long Liu
- Department of Biology and Chemistry, College of Liberal Arts and Sciences, National University of Defense Technology, Changsha, Hunan 410073, PR China
| | - Shan Huang
- Department of Biology and Chemistry, College of Liberal Arts and Sciences, National University of Defense Technology, Changsha, Hunan 410073, PR China
| | - Weijia Zheng
- Department of Biology and Chemistry, College of Liberal Arts and Sciences, National University of Defense Technology, Changsha, Hunan 410073, PR China
| | - Haoming Liu
- Department of Biology and Chemistry, College of Liberal Arts and Sciences, National University of Defense Technology, Changsha, Hunan 410073, PR China
| | - Zhenzu Bai
- Department of Biology and Chemistry, College of Liberal Arts and Sciences, National University of Defense Technology, Changsha, Hunan 410073, PR China
| | - Kai Jiang
- Department of Biology and Chemistry, College of Liberal Arts and Sciences, National University of Defense Technology, Changsha, Hunan 410073, PR China
| | - Xiaoyan Wang
- Department of Biology and Chemistry, College of Liberal Arts and Sciences, National University of Defense Technology, Changsha, Hunan 410073, PR China.
| |
Collapse
|
16
|
Periosteum and development of the tissue-engineered periosteum for guided bone regeneration. J Orthop Translat 2022; 33:41-54. [PMID: 35228996 PMCID: PMC8858911 DOI: 10.1016/j.jot.2022.01.002] [Citation(s) in RCA: 43] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 01/02/2022] [Accepted: 01/17/2022] [Indexed: 12/11/2022] Open
Abstract
Background Periosteum plays a significant role in bone formation and regeneration by storing progenitor cells, and also acts as a source of local growth factors and a scaffold for recruiting cells and other growth factors. Recently, tissue-engineered periosteum has been studied extensively and shown to be important for osteogenesis and chondrogenesis. Using biomimetic methods for artificial periosteum synthesis, membranous tissues with similar function and structure to native periosteum are produced that significantly improve the efficacy of bone grafting and scaffold engineering, and can serve as direct replacements for native periosteum. Many problems involving bone defects can be solved by preparation of idealized periosteum from materials with different properties using various techniques. Methods This review summarizes the significance of periosteum for osteogenesis and chondrogenesis from the aspects of periosteum tissue structure, osteogenesis performance, clinical application, and development of periosteum tissue engineering. The advantages and disadvantages of different tissue engineering methods are also summarized. Results The fast-developing field of periosteum tissue engineering is aimed toward synthesis of bionic periosteum that can ensure or accelerate the repair of bone defects. Artificial periosteum materials can be similar to natural periosteum in both structure and function, and have good therapeutic potential. Induction of periosteum tissue regeneration and bone regeneration by biomimetic periosteum is the ideal process for bone repair. Conclusions Periosteum is essential for bone formation and regeneration, and it is indispensable in bone repair. Achieving personalized structure and composition in the construction of tissue engineering periosteum is in accordance with the design concept of both universality and emphasis on individual differences and ensures the combination of commonness and individuality, which are expected to meet the clinical needs of bone repair more effectively. The translational potential of this article To better understand the role of periosteum in bone repair, clarify the present research situation of periosteum and tissue engineering periosteum, and determine the development and optimization direction of tissue engineering periosteum in the future. It is hoped that periosteum tissue engineering will play a greater role in meeting the clinical needs of bone repair in the future, and makes it possible to achieve optimization of bone tissue therapy.
Collapse
|
17
|
Zhao C, Qiu P, Li M, Liang K, Tang Z, Chen P, Zhang J, Fan S, Lin X. The spatial form periosteal-bone complex promotes bone regeneration by coordinating macrophage polarization and osteogenic-angiogenic events. Mater Today Bio 2021; 12:100142. [PMID: 34647005 PMCID: PMC8495177 DOI: 10.1016/j.mtbio.2021.100142] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 09/09/2021] [Accepted: 09/14/2021] [Indexed: 11/18/2022] Open
Abstract
Bone defects associated with soft tissue injuries are an important cause of deformity that threatens people’s health and quality of life. Although bone substitutes have been extensively explored, effective biomaterials that can coordinate early inflammation regulation and subsequent repair events are still lacking. We prepared a spatial form periosteal bone extracellular matrix (ECM) scaffold, which has advantages in terms of low immunogenicity, good retention of bioactive ingredients, and a natural spatial structure. The periosteal bone ECM scaffold with the relatively low-stiffness periosteum (41.6 ± 3.7 kPa) could inhibit iNOS and IL-1β expression, which might be related to actin-mediated YAP translocation. It also helped to promote CD206 expression with the potential influence of proteins related to immune regulation. Moreover, the scaffold combined the excellent properties of decalcified bone and periosteum, promoted the formation of blood vessels, and good osteogenic differentiation (RUNX2, Col 1α1, ALP, OPN, and OCN), and achieved good repair of a cranial defect in rats. This scaffold, with its natural structural and biological advantages, provides a new idea for bone healing treatment that is aligned with bone physiology. We provided a spatial form periosteal-bone complex. The scaffold preserved major biological components and spatial structure. The periosteum part of the scaffold acted as a physical barrier. The scaffold participated in the transformation of the macrophage phenotype. The scaffold promoted osteogenesis and angiogenesis.
Collapse
Affiliation(s)
- C. Zhao
- Department of Orthopaedic Surgery, Sir Run Run Shaw Hospital, Medical College of Zhejiang University, Hangzhou, China
- Key Laboratory of Musculoskeletal System Degeneration and Regeneration Translational Research of Zhejiang Province, China
| | - P. Qiu
- Department of Orthopaedic Surgery, Sir Run Run Shaw Hospital, Medical College of Zhejiang University, Hangzhou, China
- Key Laboratory of Musculoskeletal System Degeneration and Regeneration Translational Research of Zhejiang Province, China
| | - M. Li
- Department of Orthopaedic Surgery, Sir Run Run Shaw Hospital, Medical College of Zhejiang University, Hangzhou, China
- Key Laboratory of Musculoskeletal System Degeneration and Regeneration Translational Research of Zhejiang Province, China
| | - K. Liang
- Department of Orthopaedic Surgery, Sir Run Run Shaw Hospital, Medical College of Zhejiang University, Hangzhou, China
- Key Laboratory of Musculoskeletal System Degeneration and Regeneration Translational Research of Zhejiang Province, China
| | - Z. Tang
- Department of Orthopaedic Surgery, Sir Run Run Shaw Hospital, Medical College of Zhejiang University, Hangzhou, China
- Key Laboratory of Musculoskeletal System Degeneration and Regeneration Translational Research of Zhejiang Province, China
| | - P. Chen
- Department of Orthopaedic Surgery, Sir Run Run Shaw Hospital, Medical College of Zhejiang University, Hangzhou, China
- Key Laboratory of Musculoskeletal System Degeneration and Regeneration Translational Research of Zhejiang Province, China
| | - J. Zhang
- Department of Orthopaedic Surgery, Sir Run Run Shaw Hospital, Medical College of Zhejiang University, Hangzhou, China
- Key Laboratory of Musculoskeletal System Degeneration and Regeneration Translational Research of Zhejiang Province, China
| | - S. Fan
- Department of Orthopaedic Surgery, Sir Run Run Shaw Hospital, Medical College of Zhejiang University, Hangzhou, China
- Key Laboratory of Musculoskeletal System Degeneration and Regeneration Translational Research of Zhejiang Province, China
- Corresponding author.
| | - X. Lin
- Department of Orthopaedic Surgery, Sir Run Run Shaw Hospital, Medical College of Zhejiang University, Hangzhou, China
- Key Laboratory of Musculoskeletal System Degeneration and Regeneration Translational Research of Zhejiang Province, China
- Corresponding author.
| |
Collapse
|
18
|
Safdari M, Bibak B, Soltani H, Hashemi J. Recent advancements in decellularized matrix technology for bone tissue engineering. Differentiation 2021; 121:25-34. [PMID: 34454348 DOI: 10.1016/j.diff.2021.08.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 08/17/2021] [Accepted: 08/20/2021] [Indexed: 12/11/2022]
Abstract
The native extracellular matrix (ECM) provides a matrix to hold tissue/organ, defines the cellular fate and function, and retains growth factors. Such a matrix is considered as a most biomimetic scaffold for tissue engineering due to the biochemical and biological components, 3D hierarchical structure, and physicomechanical properties. Several attempts have been performed to decellularize allo- or xeno-graft tissues and used them for bone repairing and regeneration. Decellularized ECM (dECM) technology has been developed to create an in vivo-like microenvironment to promote cell adhesion, growth, and differentiation for tissue repair and regeneration. Decellularization is mediated through physical, chemical, and enzymatic methods. In this review, we describe the recent progress in bone decellularization and their applications as a scaffold, hydrogel, bioink, or particles in bone tissue engineering. Furthermore, we address the native dECM limitations and the potential of non-bone dECM, cell-based ECM, and engineered ECM (eECM) for in vitro osteogenic differentiation and in vivo bone regeneration.
Collapse
Affiliation(s)
- Mohammadreza Safdari
- Department of Surgery, School of Medicine, North Khorasan University of Medical Sciences, Bojnurd, Iran
| | - Bahram Bibak
- Department of Physiology and Pharmacology, School of Medicine, North Khorasan University of Medical Sciences, Bojnurd, Iran; Research Center of Natural Products Safety and Medicinal Plants, North Khorasan University of Medical Sciences, Bojnurd, Iran
| | - Hoseinali Soltani
- Department of General Surgery, Imam Ali Hospital, School of Medicine, North Khorasan University of Medical Sciences, Bojnurd, Iran
| | - Javad Hashemi
- Research Center of Natural Products Safety and Medicinal Plants, North Khorasan University of Medical Sciences, Bojnurd, Iran; Department of Pathobiology and Laboratory Sciences, School of Medicine, North Khorasan University of Medical Sciences, Bojnurd, Iran.
| |
Collapse
|
19
|
Lou Y, Wang H, Ye G, Li Y, Liu C, Yu M, Ying B. Periosteal Tissue Engineering: Current Developments and Perspectives. Adv Healthc Mater 2021; 10:e2100215. [PMID: 33938636 DOI: 10.1002/adhm.202100215] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 04/18/2021] [Indexed: 12/22/2022]
Abstract
Periosteum, a highly vascularized bilayer connective tissue membrane plays an indispensable role in the repair and regeneration of bone defects. It is involved in blood supply and delivery of progenitor cells and bioactive molecules in the defect area. However, sources of natural periosteum are limited, therefore, there is a need to develop tissue-engineered periosteum (TEP) mimicking the composition, structure, and function of natural periosteum. This review explores TEP construction strategies from the following perspectives: i) different materials for constructing TEP scaffolds; ii) mechanical properties and surface topography in TEP; iii) cell-based strategies for TEP construction; and iv) TEP combined with growth factors. In addition, current challenges and future perspectives for development of TEP are discussed.
Collapse
Affiliation(s)
- Yiting Lou
- The Affiliated Hospital of Stomatology, School of Stomatology, Zhejiang University School of Medicine, Key Laboratory of Oral Biomedical Research of Zhejiang Province, 395 Yan'an road, Hangzhou, Zhejiang, 310003, China
- Department of Stomatology, The Ningbo Hospital of Zhejiang University, and Ningbo First Hospital, 59 Liuting street, Ningbo, Zhejiang, 315000, China
| | - Huiming Wang
- The Affiliated Hospital of Stomatology, School of Stomatology, Zhejiang University School of Medicine, Key Laboratory of Oral Biomedical Research of Zhejiang Province, 395 Yan'an road, Hangzhou, Zhejiang, 310003, China
| | - Guanchen Ye
- The Affiliated Hospital of Stomatology, School of Stomatology, Zhejiang University School of Medicine, Key Laboratory of Oral Biomedical Research of Zhejiang Province, 395 Yan'an road, Hangzhou, Zhejiang, 310003, China
| | - Yongzheng Li
- The Affiliated Hospital of Stomatology, School of Stomatology, Zhejiang University School of Medicine, Key Laboratory of Oral Biomedical Research of Zhejiang Province, 395 Yan'an road, Hangzhou, Zhejiang, 310003, China
| | - Chao Liu
- The Affiliated Hospital of Stomatology, School of Stomatology, Zhejiang University School of Medicine, Key Laboratory of Oral Biomedical Research of Zhejiang Province, 395 Yan'an road, Hangzhou, Zhejiang, 310003, China
| | - Mengfei Yu
- The Affiliated Hospital of Stomatology, School of Stomatology, Zhejiang University School of Medicine, Key Laboratory of Oral Biomedical Research of Zhejiang Province, 395 Yan'an road, Hangzhou, Zhejiang, 310003, China
| | - Binbin Ying
- Department of Stomatology, The Ningbo Hospital of Zhejiang University, and Ningbo First Hospital, 59 Liuting street, Ningbo, Zhejiang, 315000, China
| |
Collapse
|
20
|
Amini Z, Lari R. A systematic review of decellularized allograft and xenograft–derived scaffolds in bone tissue regeneration. Tissue Cell 2021; 69:101494. [DOI: 10.1016/j.tice.2021.101494] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2020] [Revised: 01/09/2021] [Accepted: 01/10/2021] [Indexed: 12/26/2022]
|
21
|
Shuai Y, Lu H, Lv R, Wang J, Wan Q, Mao C, Yang M. Biomineralization Directed by Prenucleated Calcium and Phosphorus Nanoclusters Improving Mechanical Properties and Osteogenic Potential of Antheraea pernyi Silk Fibroin-Based Artificial Periosteum. Adv Healthc Mater 2021; 10:e2001695. [PMID: 33720549 DOI: 10.1002/adhm.202001695] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 01/29/2021] [Indexed: 12/28/2022]
Abstract
The use of biomacromolecules as templates to control the nucleation and growth of hydroxyapatite crystals to prepare bioactive materials is a valuable approach in bone tissue engineering. Here, an artificial periosteum is prepared by biomineralizing Antheraea pernyi fibroin (AF) membrane with prenucleated nanoclusters, which can promote the osteogenic differentiation of mesenchymal stem cells (MSCs) and induce the formation of bone matrix protein in vivo. To achieve this, a biologically inspired prenucleated calcium and phosphorus nanocluster mineralization system is designed to nucleate and generate hydroxyapatite crystals on the surface of the AF membrane. This biomineralization process provides AF membranes with improved elastic modulus and tensile strength. Subsequently, cell viability assay, hemolysis test, and H&E staining show that the mineralized AF (MAF) membranes has good cytocompatibility, hemocompatibility, and histocompatibility in vitro and in vivo. Additionally, the MAF membranes significantly promote osteogenic differentiation of MSCs in the absence of osteogenic inducer in vitro. Experiments in vivo demonstrate that bone-related matrix proteins are highly expressed in MAF groups with or without MSCs seeded. Therefore, the use of bioinspired prenucleated nanoclusters to prepare artificial periosteum based on biomineralized AF membrane is a promising strategy in the field of bone tissue engineering.
Collapse
Affiliation(s)
- Yajun Shuai
- Institute of Applied Bioresource Research College of Animal Science Zhejiang University Hangzhou 310058 China
- Key Laboratory of Silkworm and Bee Resource Utilization and Innovation of Zhejiang Province College of Animal Science Zhejiang University Hangzhou 310058 China
| | - Huan Lu
- Institute of Applied Bioresource Research College of Animal Science Zhejiang University Hangzhou 310058 China
- Key Laboratory of Silkworm and Bee Resource Utilization and Innovation of Zhejiang Province College of Animal Science Zhejiang University Hangzhou 310058 China
| | - Ruyin Lv
- Institute of Applied Bioresource Research College of Animal Science Zhejiang University Hangzhou 310058 China
- Key Laboratory of Silkworm and Bee Resource Utilization and Innovation of Zhejiang Province College of Animal Science Zhejiang University Hangzhou 310058 China
| | - Jie Wang
- Institute of Applied Bioresource Research College of Animal Science Zhejiang University Hangzhou 310058 China
- Key Laboratory of Silkworm and Bee Resource Utilization and Innovation of Zhejiang Province College of Animal Science Zhejiang University Hangzhou 310058 China
| | - Quan Wan
- Institute of Applied Bioresource Research College of Animal Science Zhejiang University Hangzhou 310058 China
- Key Laboratory of Silkworm and Bee Resource Utilization and Innovation of Zhejiang Province College of Animal Science Zhejiang University Hangzhou 310058 China
| | - Chuanbin Mao
- Department of Chemistry and Biochemistry Stephenson Life Sciences Research Center University of Oklahoma Norman OK 73019‐5300 USA
| | - Mingying Yang
- Institute of Applied Bioresource Research College of Animal Science Zhejiang University Hangzhou 310058 China
- Key Laboratory of Silkworm and Bee Resource Utilization and Innovation of Zhejiang Province College of Animal Science Zhejiang University Hangzhou 310058 China
| |
Collapse
|
22
|
Wang P, Yin HM, Li X, Liu W, Chu YX, Wang Y, Wang Y, Xu JZ, Li ZM, Li JH. Simultaneously constructing nanotopographical and chemical cues in 3D-printed polylactic acid scaffolds to promote bone regeneration. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2021; 118:111457. [DOI: 10.1016/j.msec.2020.111457] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 08/12/2020] [Accepted: 08/23/2020] [Indexed: 02/08/2023]
|
23
|
Azam Bozorgi Zarrini, Bozorgi M, Khazaei M, Soleimani M. Decellularized Extracellular Matrices in Bone Tissue Engineering: From Cells to Tissues. Mini-Review. ACTA ACUST UNITED AC 2020. [DOI: 10.1134/s1990519x20060127] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
|
24
|
Yu Y, Wang Y, Zhang W, Wang H, Li J, Pan L, Han F, Li B. Biomimetic periosteum-bone substitute composed of preosteoblast-derived matrix and hydrogel for large segmental bone defect repair. Acta Biomater 2020; 113:317-327. [PMID: 32574859 DOI: 10.1016/j.actbio.2020.06.030] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Revised: 06/15/2020] [Accepted: 06/16/2020] [Indexed: 12/12/2022]
Abstract
Repairing large segmental bone defects above a critical size remains challenging with high risk of delayed union or even non-union. From the perspective of bone development and clinical experience, periosteum plays an indispensable role in bone repair and reconstruction. In this study, we explored the feasibility of using preosteoblast-derived matrix (pODM) as a biomimetic periosteum. By culturing MC3T3-E1 cell sheet on poly(dimethylsiloxane) and performing decellularization, an integral cell-free sheet of pODM could be readily harvested. Bone marrow mesenchymal stem cells (BMSCs) adhered and proliferated well on pODM. In addition, pODM exhibited a chemotactic effect on BMSCs in a concentration-dependent manner and also promoted osteogenic differentiation of BMSCs. Following that, pODM was wrapped around a gelatin methacryloyl (GelMA) hydrogel to construct an engineered periosteum-bone substitute. A rabbit radius segmental bone defect model was used to examine the bone repair efficacy of pODM/GelMA. Upon implantation of pODM/GelMA construct for 12 weeks, the critical-sized bone defects completely healed with remarkable full reconstruction of medullary cavity at the radial diaphysis. Together, this work proposes a high potency of using precursor cell-derived matrix as a biomimetic periosteum, which preserves the beneficial biological factors while avoids the limitations of using exogenous cells for bone regeneration. Combining precursor cell-derived matrix with hydrogel may provide a promising periosteum-bone biomimetic substitute for bone repair. STATEMENT OF SIGNIFICANCE: Repairing large segmental bone defects above a critical size remains challenging. As the periosteum plays an essential role in bone repair, this study aimed to explore the use of preosteoblast-derived matrix (pODM), harvested from decellularized MC3T3-E1 cell sheet, as a biomimetic periosteum to facilitate bone repair. We found that in vitro, pODM exhibited considerable chemotactic effect and osteogenic induction capability to bone marrow mesenchymal stem cells (BMSCs). In vivo, implantation of pODM/gelatin methacryloyl (GelMA) constructs as engineered periosteum-bone substitutes effectively repaired the critical-sized segmental bone defects at rabbit radius. Surprisingly, remarkable full reconstruction of medullary cavity at the diaphysis was achieved. Therefore, combining pODM with hydrogel may provide a promising biomimetic substitute for bone repair.
Collapse
|
25
|
Dong R, Bai Y, Dai J, Deng M, Zhao C, Tian Z, Zeng F, Liang W, Liu L, Dong S. Engineered scaffolds based on mesenchymal stem cells/preosteoclasts extracellular matrix promote bone regeneration. J Tissue Eng 2020; 11:2041731420926918. [PMID: 32551034 PMCID: PMC7278336 DOI: 10.1177/2041731420926918] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Accepted: 04/26/2020] [Indexed: 02/06/2023] Open
Abstract
Recently, extracellular matrix-based tissue-engineered bone is a promising approach to repairing bone defects, and the seed cells are mostly mesenchymal stem cells. However, bone remodelling is a complex biological process, in which osteoclasts perform bone resorption and osteoblasts dominate bone formation. The interaction and coupling of these two kinds of cells is the key to bone repair. Therefore, the extracellular matrix secreted by the mesenchymal stem cells alone cannot mimic a complex bone regeneration microenvironment, and the addition of extracellular matrix by preosteoclasts may contribute as an effective strategy for bone regeneration. Here, we established the mesenchymal stem cell/preosteoclast extracellular matrix -based tissue-engineered bones and demonstrated that engineered-scaffolds based on mesenchymal stem cell/ preosteoclast extracellular matrix significantly enhanced osteogenesis in a 3 mm rat femur defect model compared with mesenchymal stem cell alone. The bioactive proteins released from the mesenchymal stem cell/ preosteoclast extracellular matrix based tissue-engineered bones also promoted the migration, adhesion, and osteogenic differentiation of mesenchymal stem cells in vitro. As for the mechanisms, the iTRAQ-labeled mass spectrometry was performed, and 608 differentially expressed proteins were found, including the IGFBP5 and CXCL12. Through in vitro studies, we proved that CXCL12 and IGFBP5 proteins, mainly released from the preosteoclasts, contributed to mesenchymal stem cells migration and osteogenic differentiation, respectively. Overall, our research, for the first time, introduce pre-osteoclast into the tissue engineering of bone and optimize the strategy of constructing extracellular matrix-based tissue-engineered bone using different cells to simulate the natural bone regeneration environment, which provides new sight for bone tissue engineering.
Collapse
Affiliation(s)
- Rui Dong
- Department of Biomedical Materials Science, School of Biomedical Engineering, Third Military Medical University, Chongqing, China
| | - Yun Bai
- Department of Biomedical Materials Science, School of Biomedical Engineering, Third Military Medical University, Chongqing, China
| | - Jingjin Dai
- Department of Biomedical Materials Science, School of Biomedical Engineering, Third Military Medical University, Chongqing, China
| | - Moyuan Deng
- Department of Orthopedics, Southwest Hospital, Third Military Medical University, Chongqing, China
| | - Chunrong Zhao
- Department of Biomedical Materials Science, School of Biomedical Engineering, Third Military Medical University, Chongqing, China
| | - Zhansong Tian
- Department of Biomedical Materials Science, School of Biomedical Engineering, Third Military Medical University, Chongqing, China
| | - Fanchun Zeng
- Department of Biomedical Materials Science, School of Biomedical Engineering, Third Military Medical University, Chongqing, China
| | - Wanyuan Liang
- Department of Biomedical Materials Science, School of Biomedical Engineering, Third Military Medical University, Chongqing, China
| | - Lanyi Liu
- Department of Biomedical Materials Science, School of Biomedical Engineering, Third Military Medical University, Chongqing, China
| | - Shiwu Dong
- Department of Biomedical Materials Science, School of Biomedical Engineering, Third Military Medical University, Chongqing, China.,Department of Orthopedics, Southwest Hospital, Third Military Medical University, Chongqing, China.,State Key Laboratory of Trauma, Burns and Combined Injury, Third Military Medical University, Chongqing, China
| |
Collapse
|
26
|
Lin X, Patil S, Gao YG, Qian A. The Bone Extracellular Matrix in Bone Formation and Regeneration. Front Pharmacol 2020; 11:757. [PMID: 32528290 PMCID: PMC7264100 DOI: 10.3389/fphar.2020.00757] [Citation(s) in RCA: 312] [Impact Index Per Article: 78.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Accepted: 05/06/2020] [Indexed: 12/17/2022] Open
Abstract
Bone regeneration repairs bone tissue lost due to trauma, fractures, and tumors, or absent due to congenital disorders. The extracellular matrix (ECM) is an intricate dynamic bio-environment with precisely regulated mechanical and biochemical properties. In bone, ECMs are involved in regulating cell adhesion, proliferation, and responses to growth factors, differentiation, and ultimately, the functional characteristics of the mature bone. Bone ECM can induce the production of new bone by osteoblast-lineage cells, such as MSCs, osteoblasts, and osteocytes and the absorption of bone by osteoclasts. With the rapid development of bone regenerative medicine, the osteoinductive, osteoconductive, and osteogenic potential of ECM-based scaffolds has attracted increasing attention. ECM-based scaffolds for bone tissue engineering can be divided into two types, that is, ECM-modified biomaterial scaffold and decellularized ECM scaffold. Tissue engineering strategies that utilize the functional ECM are superior at guiding the formation of specific tissues at the implantation site. In this review, we provide an overview of the function of various types of bone ECMs in bone tissue and their regulation roles in the behaviors of osteoblast-lineage cells and osteoclasts. We also summarize the application of bone ECM in bone repair and regeneration. A better understanding of the role of bone ECM in guiding cellular behavior and tissue function is essential for its future applications in bone repair and regenerative medicine.
Collapse
Affiliation(s)
- Xiao Lin
- Laboratory for Bone Metabolism, Xi'an Key Laboratory of Special Medicine and Health Engineering, Key Laboratory for Space Biosciences and Biotechnology, Research Center for Special Medicine and Health Systems Engineering, NPU-UAB Joint Laboratory for Bone Metabolism, School of Life Sciences, Northwestern Polytechnical University, Xi'an, China
| | - Suryaji Patil
- Laboratory for Bone Metabolism, Xi'an Key Laboratory of Special Medicine and Health Engineering, Key Laboratory for Space Biosciences and Biotechnology, Research Center for Special Medicine and Health Systems Engineering, NPU-UAB Joint Laboratory for Bone Metabolism, School of Life Sciences, Northwestern Polytechnical University, Xi'an, China
| | - Yong-Guang Gao
- Laboratory for Bone Metabolism, Xi'an Key Laboratory of Special Medicine and Health Engineering, Key Laboratory for Space Biosciences and Biotechnology, Research Center for Special Medicine and Health Systems Engineering, NPU-UAB Joint Laboratory for Bone Metabolism, School of Life Sciences, Northwestern Polytechnical University, Xi'an, China
| | - Airong Qian
- Laboratory for Bone Metabolism, Xi'an Key Laboratory of Special Medicine and Health Engineering, Key Laboratory for Space Biosciences and Biotechnology, Research Center for Special Medicine and Health Systems Engineering, NPU-UAB Joint Laboratory for Bone Metabolism, School of Life Sciences, Northwestern Polytechnical University, Xi'an, China
| |
Collapse
|
27
|
Inci I, Norouz Dizaji A, Ozel C, Morali U, Dogan Guzel F, Avci H. Decellularized inner body membranes for tissue engineering: A review. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2020; 31:1287-1368. [DOI: 10.1080/09205063.2020.1751523] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Ilyas Inci
- Vocational School of Health Services, Department of Dentistry Services, Dental Prosthetics Technology, Izmir Democracy University, Izmir, Turkey
| | - Araz Norouz Dizaji
- Faculty of Engineering and Natural Sciences, Department of Biomedical Engineering, Ankara Yildirim Beyazit University, Ankara, Turkey
| | - Ceren Ozel
- Application and Research Center (ESTEM), Cellular Therapy and Stem Cell Production, Eskisehir Osmangazi University, Eskisehir, Turkey
| | - Ugur Morali
- Faculty of Engineering and Architecture, Department of Chemical Engineering, Eskisehir Osmangazi University, Eskisehir, Turkey
| | - Fatma Dogan Guzel
- Faculty of Engineering and Natural Sciences, Department of Biomedical Engineering, Ankara Yildirim Beyazit University, Ankara, Turkey
| | - Huseyin Avci
- Faculty of Engineering and Architecture, Department of Metallurgical and Materials Engineering, Eskisehir Osmangazi University, Eskisehir, Turkey
| |
Collapse
|
28
|
Wei W, Liu S, Song J, Feng T, Yang R, Cheng Y, Li H, Hao L. MGF-19E peptide promoted proliferation, differentiation and mineralization of MC3T3-E1 cell and promoted bone defect healing. Gene 2020; 749:144703. [PMID: 32339623 DOI: 10.1016/j.gene.2020.144703] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2019] [Revised: 03/10/2020] [Accepted: 04/20/2020] [Indexed: 12/15/2022]
Abstract
The repair of segmental bone defects and bone fractures is a clinical challenge involving high risk and postsurgical morbidity. Bone injury and partial bone tumor resection via traditional bone grafting result in high complications. Growth factors have been proposed as alternatives to promote bone repair and formation and circumvent these limitations. In this study, we classified different lengths of mechano growth factor (MGF) E peptides in different species and analyzed their effects on MC3T3-E1 cell proliferation, cell cycle, alkaline phosphatase (ALP) activity, differentiation-related factor expression, and cell mineralization. A rabbit bone injury model was constructed, and the repair function of MGF E peptide was verified by injecting the candidate MGF E peptide. We analyzed 52 different MGF-E peptides and classified them into the following four categories: T-MGF-25E, M-MGF-25E, T-MGF-19E, and M-MGF-19E. These peptides were synthesized for further study. T-MGF-19E peptide obviously promoted cell proliferation by regulating cell cycle after MGF E peptide treatment at 72 h. T-MGF-25E and T-MGF-19E peptide significantly promoted the differentiation of osteoblasts on day 14, and M-MGF-25E peptide promoted cell differentiation on day 7. T-MGF-19E, T-MGF-25E, and M-MGF-19E significantly promoted osteoblast mineralization, with T-MGF19E showing the most significant effect. These results implied that T-MGF19E peptide could remarkably promote MC3T3-E1 cell proliferation, differentiation, and mineralization. The rabbit bone defect model showed that the low-dose T-MGF-19E peptide significantly promoted bone injury healing, suggesting its promoting effect on the healing of bone injury.
Collapse
Affiliation(s)
- Wenzhen Wei
- College of Animal Science, Jilin University, No. 5333, Xi'an Road, Lvyuan District, Changchun, Jilin 130062, China; Changchun Qijian Biological Products Co., Ltd., No.1, Torch Road, High Tech Development Zone, Changchun, Jilin Province 130012, China
| | - Songcai Liu
- College of Animal Science, Jilin University, No. 5333, Xi'an Road, Lvyuan District, Changchun, Jilin 130062, China
| | - Jie Song
- College of Animal Science, Jilin University, No. 5333, Xi'an Road, Lvyuan District, Changchun, Jilin 130062, China
| | - Tianqi Feng
- College of Animal Science, Jilin University, No. 5333, Xi'an Road, Lvyuan District, Changchun, Jilin 130062, China
| | - Rui Yang
- College of Animal Science, Jilin University, No. 5333, Xi'an Road, Lvyuan District, Changchun, Jilin 130062, China
| | - Yunyun Cheng
- College of Animal Science, Jilin University, No. 5333, Xi'an Road, Lvyuan District, Changchun, Jilin 130062, China; College of Animal Science, South China Agricultural University, No.483, Wushan, Tianhe Distrct, Guangzhou, Guangdong 510642, China
| | - Haoyang Li
- College of Animal Science, Jilin University, No. 5333, Xi'an Road, Lvyuan District, Changchun, Jilin 130062, China
| | - Linlin Hao
- College of Animal Science, Jilin University, No. 5333, Xi'an Road, Lvyuan District, Changchun, Jilin 130062, China.
| |
Collapse
|
29
|
Tang Y, Chen C, Liu F, Xie S, Qu J, Li M, Li Z, Li X, Shi Q, Li S, Li X, Hu J, Lu H. Structure and ingredient-based biomimetic scaffolds combining with autologous bone marrow-derived mesenchymal stem cell sheets for bone-tendon healing. Biomaterials 2020; 241:119837. [PMID: 32109704 DOI: 10.1016/j.biomaterials.2020.119837] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Revised: 01/10/2020] [Accepted: 01/30/2020] [Indexed: 12/21/2022]
Abstract
Tendon attaches to bone across a robust fibrocartilaginous tissue termed the bone-tendon interface (BTI), commonly injured in the field of sports medicine and orthopedics with poor prognosis. So far, there is still a lack of effective clinical interventions to achieve functional healing post BTI injury. However, tissue-engineering may be a promising treatment strategy. In this study, a gradient book-type triphasic (bone-fibrocartilage-tendon) scaffold is fabricated based on the heterogeneous structure and ingredient of BTI. After decellularization, the scaffold exhibits no residual cells, while the characteristic extracellular matrix of the original bone, fibrocartilage and tendon is well preserved. Meanwhile, the bone, fibrocartilage and tendon regions of the acellular scaffold are superior in osteogenic, chondrogenic and tenogenic inducibility, respectively. Furthermore, autologous bone marrow mesenchymal stem cell (BMSC) sheets (CS) combined with the acellular scaffolds is transplanted into the lesion site of a rabbit BTI injury model to investigate the therapeutic effects. Our results show that the CS modified scaffold not only successfully achieves triple biomimetic of BTI in structure, ingredient and cell distribution, but also effectively accelerates bone-tendon (B-T) healing. In general, this work demonstrates book-type acellular triphasic scaffold combined with autologous BMSCs sheets is a promising graft for repairing BTI injury.
Collapse
Affiliation(s)
- Yifu Tang
- Department of Sports Medicine, Xiangya Hospital, Central South University, Changsha, 410008, People's Republic of China; Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan Province, Changsha, 410008, People's Republic of China
| | - Can Chen
- Department of Sports Medicine, Xiangya Hospital, Central South University, Changsha, 410008, People's Republic of China; Research Centre of Sports Medicine, Xiangya Hospital, Central South University, Changsha, 410008, People's Republic of China
| | - Fei Liu
- Department of Sports Medicine, Xiangya Hospital, Central South University, Changsha, 410008, People's Republic of China; Xiangya Hospital-International Chinese Musculoskeletal Research Society Sports Medicine Research Centre, Changsha, 410008, People's Republic of China
| | - Shanshan Xie
- Department of Sports Medicine, Xiangya Hospital, Central South University, Changsha, 410008, People's Republic of China; Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan Province, Changsha, 410008, People's Republic of China; Xiangya Hospital-International Chinese Musculoskeletal Research Society Sports Medicine Research Centre, Changsha, 410008, People's Republic of China
| | - Jin Qu
- Department of Sports Medicine, Xiangya Hospital, Central South University, Changsha, 410008, People's Republic of China
| | - Muzhi Li
- Department of Sports Medicine, Xiangya Hospital, Central South University, Changsha, 410008, People's Republic of China; Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan Province, Changsha, 410008, People's Republic of China
| | - Zan Li
- Department of Sports Medicine, Xiangya Hospital, Central South University, Changsha, 410008, People's Republic of China; Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan Province, Changsha, 410008, People's Republic of China
| | - Xiaoning Li
- Department of Sports Medicine, Xiangya Hospital, Central South University, Changsha, 410008, People's Republic of China
| | - Qiang Shi
- Department of Sports Medicine, Xiangya Hospital, Central South University, Changsha, 410008, People's Republic of China; Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan Province, Changsha, 410008, People's Republic of China
| | - Shengcan Li
- Department of Sports Medicine, Xiangya Hospital, Central South University, Changsha, 410008, People's Republic of China; Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan Province, Changsha, 410008, People's Republic of China
| | - Xing Li
- Department of Sports Medicine, Xiangya Hospital, Central South University, Changsha, 410008, People's Republic of China; Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan Province, Changsha, 410008, People's Republic of China
| | - Jianzhong Hu
- Department of Sports Medicine, Xiangya Hospital, Central South University, Changsha, 410008, People's Republic of China; Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan Province, Changsha, 410008, People's Republic of China; Department of Spine Surgery, Xiangya Hospital, Central South University, Changsha, 410008, People's Republic of China.
| | - Hongbin Lu
- Department of Sports Medicine, Xiangya Hospital, Central South University, Changsha, 410008, People's Republic of China; Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan Province, Changsha, 410008, People's Republic of China; Xiangya Hospital-International Chinese Musculoskeletal Research Society Sports Medicine Research Centre, Changsha, 410008, People's Republic of China.
| |
Collapse
|
30
|
Qiu P, Li M, Chen K, Fang B, Chen P, Tang Z, Lin X, Fan S. Periosteal matrix-derived hydrogel promotes bone repair through an early immune regulation coupled with enhanced angio- and osteogenesis. Biomaterials 2020; 227:119552. [DOI: 10.1016/j.biomaterials.2019.119552] [Citation(s) in RCA: 94] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 10/12/2019] [Accepted: 10/15/2019] [Indexed: 01/15/2023]
|
31
|
Miao Y, Chen Y, Liu X, Diao J, Zhao N, Shi X, Wang Y. Melatonin decorated 3D-printed beta-tricalcium phosphate scaffolds promoting bone regeneration in a rat calvarial defect model. J Mater Chem B 2019. [DOI: 10.1039/c8tb03361g] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
3D-printed β-TCP scaffolds decorated with melatonin via dopamine mussel-inspired chemistry enhance the osteogenesis and in vivo bone regeneration.
Collapse
Affiliation(s)
- Yali Miao
- School of Materials Science and Engineering
- South China University of Technology
- Guangzhou 510640
- China
- National Engineering Research Center for Tissue Restoration and Reconstruction, South China University of Technology
| | - Yunhua Chen
- School of Materials Science and Engineering
- South China University of Technology
- Guangzhou 510640
- China
- National Engineering Research Center for Tissue Restoration and Reconstruction, South China University of Technology
| | - Xiao Liu
- Key Laboratory of Biomedical Engineering of Guangdong Province, and Innovation Center for Tissue Restoration and Reconstruction, South China University of Technology
- Guangzhou 510006
- China
- Key Laboratory of Biomedical Materials and Engineering of the Ministry of Education, South China University of Technology
- Guangzhou 510006
| | - Jingjing Diao
- Key Laboratory of Biomedical Engineering of Guangdong Province, and Innovation Center for Tissue Restoration and Reconstruction, South China University of Technology
- Guangzhou 510006
- China
- Key Laboratory of Biomedical Materials and Engineering of the Ministry of Education, South China University of Technology
- Guangzhou 510006
| | - Naru Zhao
- School of Materials Science and Engineering
- South China University of Technology
- Guangzhou 510640
- China
- National Engineering Research Center for Tissue Restoration and Reconstruction, South China University of Technology
| | - Xuetao Shi
- National Engineering Research Center for Tissue Restoration and Reconstruction, South China University of Technology
- Guangzhou 510006
- China
- Key Laboratory of Biomedical Engineering of Guangdong Province, and Innovation Center for Tissue Restoration and Reconstruction, South China University of Technology
- Guangzhou 510006
| | - Yingjun Wang
- National Engineering Research Center for Tissue Restoration and Reconstruction, South China University of Technology
- Guangzhou 510006
- China
- Key Laboratory of Biomedical Engineering of Guangdong Province, and Innovation Center for Tissue Restoration and Reconstruction, South China University of Technology
- Guangzhou 510006
| |
Collapse
|
32
|
Lopes D, Martins-Cruz C, Oliveira MB, Mano JF. Bone physiology as inspiration for tissue regenerative therapies. Biomaterials 2018; 185:240-275. [PMID: 30261426 PMCID: PMC6445367 DOI: 10.1016/j.biomaterials.2018.09.028] [Citation(s) in RCA: 200] [Impact Index Per Article: 33.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Revised: 09/15/2018] [Accepted: 09/17/2018] [Indexed: 12/14/2022]
Abstract
The development, maintenance of healthy bone and regeneration of injured tissue in the human body comprise a set of intricate and finely coordinated processes. However, an analysis of current bone regeneration strategies shows that only a small fraction of well-reported bone biology aspects has been used as inspiration and transposed into the development of therapeutic products. Specific topics that include inter-scale bone structural organization, developmental aspects of bone morphogenesis, bone repair mechanisms, role of specific cells and heterotypic cell contact in the bone niche (including vascularization networks and immune system cells), cell-cell direct and soluble-mediated contact, extracellular matrix composition (with particular focus on the non-soluble fraction of proteins), as well as mechanical aspects of native bone will be the main reviewed topics. In this Review we suggest a systematic parallelization of (i) fundamental well-established biology of bone, (ii) updated and recent advances on the understanding of biological phenomena occurring in native and injured tissue, and (iii) critical discussion of how those individual aspects have been translated into tissue regeneration strategies using biomaterials and other tissue engineering approaches. We aim at presenting a perspective on unexplored aspects of bone physiology and how they could be translated into innovative regeneration-driven concepts.
Collapse
Affiliation(s)
- Diana Lopes
- Department of Chemistry, CICECO - Aveiro Institute of Materials, University of Aveiro, Campus Universitário de Santiago,, 3810 193 Aveiro, Portugal
| | - Cláudia Martins-Cruz
- Department of Chemistry, CICECO - Aveiro Institute of Materials, University of Aveiro, Campus Universitário de Santiago,, 3810 193 Aveiro, Portugal
| | - Mariana B Oliveira
- Department of Chemistry, CICECO - Aveiro Institute of Materials, University of Aveiro, Campus Universitário de Santiago,, 3810 193 Aveiro, Portugal.
| | - João F Mano
- Department of Chemistry, CICECO - Aveiro Institute of Materials, University of Aveiro, Campus Universitário de Santiago,, 3810 193 Aveiro, Portugal.
| |
Collapse
|
33
|
Chen C, Dong J, Chen H, Wang X, Mei J, Wang L, Xian CJ. Preparation of adriamycin gelatin microsphere-loaded decellularized periosteum that is cytotoxic to human osteosarcoma cells. J Cell Physiol 2018; 234:10771-10781. [PMID: 30480804 DOI: 10.1002/jcp.27753] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Accepted: 10/22/2018] [Indexed: 11/07/2022]
Abstract
The purpose of this study was to develop a novel approach to treat bone osteosarcoma using a multipurpose scaffold aiming for local drug delivery. The slowly releasing microspheres was designed to deliver the chemotherapy drug adriamycin (ADM) and a decellularized (D) periosteum scaffold (which is known to be able to promote bone regeneration) was used to carry these microspheres. D-periosteum was obtained by physical and chemical decellularization. Histological results showed that the cellular components were effectively removed. The D-periosteum showed an excellent cytocompatibility and the ability to promote adhesion and growth of fibroblasts. Two kinds of slowly releasing microspheres, adriamycin gelatin microspheres (ADM-GMS) and adriamycin poly (dl-lactide-co-glycolide) gelatin microspheres (ADM-PLGA-GMS), were prepared and anchored to D-periosteum, resulting in two types of drug-releasing regenerative scaffolds. The effectiveness of these two scaffolds in killing human osteosarcoma cells was tested by evaluating cell viability overtime of the cancer cells cultured with the scaffolds. In summary, a gelatin/decellularized periosteum-based biologic scaffold material was designed aiming for local delivery of chemotherapy drugs for osteosarcoma, with the results showing ability of the scaffolds in sustaining release of the cancer drug and in suppressing growth of the cancer cells in vitro.
Collapse
Affiliation(s)
- Chuan Chen
- Department of Hand Surgery, Ningbo No. 6 Hospital, Ningbo, China
| | - Jianghui Dong
- Department of Hand Surgery, Ningbo No. 6 Hospital, Ningbo, China.,School of Pharmacy and Medical Sciences, and UniSA Cancer Research Institute, University of South Australia, Adelaide, SA, Australia
| | - Hong Chen
- Department of Hand Surgery, Ningbo No. 6 Hospital, Ningbo, China
| | - Xin Wang
- Department of Hand Surgery, Ningbo No. 6 Hospital, Ningbo, China
| | - Jin Mei
- Department of Anatomy, Wenzhou Medical University, Wenzhou, China
| | - Liping Wang
- Department of Hand Surgery, Ningbo No. 6 Hospital, Ningbo, China.,School of Pharmacy and Medical Sciences, and UniSA Cancer Research Institute, University of South Australia, Adelaide, SA, Australia
| | - Cory J Xian
- Department of Hand Surgery, Ningbo No. 6 Hospital, Ningbo, China.,School of Pharmacy and Medical Sciences, and UniSA Cancer Research Institute, University of South Australia, Adelaide, SA, Australia
| |
Collapse
|