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Zhu W, Kong C, Pan F, Ouyang M, Sun K, Lu S. Engineered collagen-binding bone morphogenetic protein-2 incorporated with platelet-rich plasma accelerates lumbar fusion in aged rats with osteopenia. Exp Biol Med (Maywood) 2021; 246:1577-1585. [PMID: 33757339 DOI: 10.1177/15353702211001039] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
In aged individuals, osteopenia is a great concern for achieving solid spinal fusion. Spinal malunion could lead to various implant-related complications and reduce postoperative quality of life. This study aims to investigate the efficacy of collagen-binding bone morphogenetic protein-2 (CBD-BMP-2) on the treatment of lumbar inter-transverse defects and to explore whether platelet-rich plasma could help CBD-BMP-2 to achieve a better outcome in terms of osteogenesis in senile rats with osteopenia. In vitro experiment proved the angiogenic function of platelet-rich plasma and osteogenic effect of CBD-BMP-2. Rats were performed posterolateral lumbar inter-transverse fusion. Rats implanted with CBD-BMP-2 + platelet-rich plasma were assigned to Group A (n = 20), rats implanted with CBD-BMP-2 were assigned to Group B (n = 20), and those with platelet-rich plasma were assigned to Group C (n = 20). Four weeks after implantation, radiographic assessment, manual palpation, and histological evaluation were performed. In vivo experiments showed satisfactory therapeutic effect on lumbar inter-transverse fusion in both Groups A and B and better results of bone microarchitecture in Group A. Solid fusion rate was 77.8% in Group A, 66.7% in Group B, and 0% in Group C (P < 0.001). Our study indicated that CBD-BMP-2 could effectively facilitate the lumbar inter-transverse fusion in aged rats with osteopenia and platelet-rich plasma could help CBD-BMP-2 to enhance the bone healing of vertebral defects.
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Affiliation(s)
- Weiguo Zhu
- Department of Orthopaedic Surgery, Xuanwu Hospital of Capital University of Medical Sciences, Beijing 100053, China.,National Clinical Research Center for Geriatric Diseases, Beijing 100053, China
| | - Chao Kong
- Department of Orthopaedic Surgery, Xuanwu Hospital of Capital University of Medical Sciences, Beijing 100053, China.,National Clinical Research Center for Geriatric Diseases, Beijing 100053, China
| | - Fumin Pan
- Department of Orthopaedic Surgery, Xuanwu Hospital of Capital University of Medical Sciences, Beijing 100053, China.,National Clinical Research Center for Geriatric Diseases, Beijing 100053, China
| | - Miao Ouyang
- Department of Orthopaedic Surgery, Xuanwu Hospital of Capital University of Medical Sciences, Beijing 100053, China.,National Clinical Research Center for Geriatric Diseases, Beijing 100053, China
| | - Kang Sun
- Department of Orthopaedic Surgery, Xuanwu Hospital of Capital University of Medical Sciences, Beijing 100053, China.,National Clinical Research Center for Geriatric Diseases, Beijing 100053, China
| | - Shibao Lu
- Department of Orthopaedic Surgery, Xuanwu Hospital of Capital University of Medical Sciences, Beijing 100053, China.,National Clinical Research Center for Geriatric Diseases, Beijing 100053, China
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Recent Advances of Biphasic Calcium Phosphate Bioceramics for Bone Tissue Regeneration. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1250:177-188. [PMID: 32601945 DOI: 10.1007/978-981-15-3262-7_12] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Biphasic calcium phosphate bioceramics consist of an intimate mixture of hydroxyapatite (HA) and beta-tricalcium phosphate (β-TCP) in varying ratios. Due to their biocompatibility, osteoconductivity, and safety in in vitro, in vivo, and clinical models, they have become promising bone substitute biomaterials and are recommended for use as alternatives for or as additives in bone tissue regeneration in various orthopedic and dental applications. Many studies have demonstrated the potential uses of BCP bioceramics as scaffolds for tissue engineering. Here, we highlight the recent advances in the uses of BCP bioceramics and functionalized BCPs for bone tissue regeneration.
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Zhang W, Guo Y, Kuss M, Shi W, Aldrich AL, Untrauer J, Kielian T, Duan B. Platelet-Rich Plasma for the Treatment of Tissue Infection: Preparation and Clinical Evaluation. TISSUE ENGINEERING PART B-REVIEWS 2019; 25:225-236. [PMID: 30712506 DOI: 10.1089/ten.teb.2018.0309] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
IMPACT STATEMENT The clinical application of platelet-rich plasma (PRP) has been widely studied for its effects on trauma or injury repair/regeneration, however the antibacterial property of PRP has been overlooked. Increasing evidence suggests PRP as a good antibacterial agent and that it could help prevent/treat tissue infection. This review emphasizes the importance of PRP's antibacterial property and summarizes the preclinical and clinical findings regarding the application of PRP in the prevention and treatment of wound and bone infection. The use of biocompatible PRP may be advantageous for tissue infection treatment due to its inherent antibacterial and healing promoting properties.
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Affiliation(s)
- Wenhai Zhang
- 1 Department of Orthopedics, Tianjin Hospital, Tianjin, People's Republic of China.,2 Mary and Dick Holland Regenerative Medicine Program, University of Nebraska Medical Center, Omaha, Nebraska
| | - Yue Guo
- 3 Tissue Engineering Labs of Orthopedics Institute, Tianjin Hospital, Tianjin, People's Republic of China
| | - Mitchell Kuss
- 2 Mary and Dick Holland Regenerative Medicine Program, University of Nebraska Medical Center, Omaha, Nebraska.,4 Division of Cardiology, Department of Internal Medicine, University of Nebraska Medical Center, Omaha, Nebraska
| | - Wen Shi
- 2 Mary and Dick Holland Regenerative Medicine Program, University of Nebraska Medical Center, Omaha, Nebraska.,4 Division of Cardiology, Department of Internal Medicine, University of Nebraska Medical Center, Omaha, Nebraska
| | - Amy L Aldrich
- 5 Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, Nebraska
| | - Jason Untrauer
- 6 Division of Oral and Maxillofacial Surgery, Department of Surgery, College of Medicine, University of Nebraska Medical Center, Omaha, Nebraska
| | - Tammy Kielian
- 5 Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, Nebraska
| | - Bin Duan
- 2 Mary and Dick Holland Regenerative Medicine Program, University of Nebraska Medical Center, Omaha, Nebraska.,4 Division of Cardiology, Department of Internal Medicine, University of Nebraska Medical Center, Omaha, Nebraska.,7 Department of Surgery, College of Medicine, University of Nebraska Medical Center, Omaha, Nebraska.,8 Department of Mechanical and Materials Engineering, University of Nebraska-Lincoln, Lincoln, Nebraska
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Liao HT, Tsai MJ, Brahmayya M, Chen JP. Bone Regeneration Using Adipose-Derived Stem Cells in Injectable Thermo-Gelling Hydrogel Scaffold Containing Platelet-Rich Plasma and Biphasic Calcium Phosphate. Int J Mol Sci 2018; 19:E2537. [PMID: 30150580 PMCID: PMC6164853 DOI: 10.3390/ijms19092537] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Revised: 08/22/2018] [Accepted: 08/24/2018] [Indexed: 12/29/2022] Open
Abstract
For bone regeneration, a biocompatible thermo-gelling hydrogel, hyaluronic acid-g-chitosan-g-poly(N-isopropylacrylamide) (HA-CPN) was used as a three-dimensional organic gel matrix for entrapping rabbit adipose-derived stem cells (rASCs). Biphasic calcium phosphate (BCP) ceramic microparticles were embedded within the gel matrix as a mineralized bone matrix, which was further fortified with platelet-rich plasma (PRP) with osteo-inductive properties. In vitro culture of rASCs in HA-CPN and HA-CPN/PRP/BCP was compared for cell proliferation and osteogenic differentiation. Overall, HA-CPN/PRP/BCP was a better injectable cell carrier for osteogenesis of rASCs with increased cell proliferation rate and alkaline phosphatase activity, enhanced calcium deposition and mineralization of extracellular matrix, and up-regulated expression of genetic markers of osteogenesis. By implanting HA-CPN/PRP/BCP/rASCs constructs in rabbit critical size calvarial bone defects, new bone formation at the defect site was successfully demonstrated from computed tomography, and histological and immunohistochemical analysis. Taken together, by combining PRP and BCP as the osteo-inductive and osteo-conductive factor with HA-CPN, we successfully demonstrated the thermo-gelling composite hydrogel scaffold could promote the osteogenesis of rASCs for bone tissue engineering applications.
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Affiliation(s)
- Han Tsung Liao
- Department of Plastic and Reconstructive Surgery and Craniofacial Research Center, Chang Gung Memorial Hospital, Chang Gung University School of Medicine, Kwei-San, Taoyuan 33305, Taiwan.
- Department of Chemical and Materials Engineering, Chang Gung University, Kwei-San, Taoyuan 33302, Taiwan.
- College of Medicine, Chang Gung University, Kwei-San, Taoyuan 33302, Taiwan.
| | - Ming-Jin Tsai
- Department of Chemical and Materials Engineering, Chang Gung University, Kwei-San, Taoyuan 33302, Taiwan.
| | - Manuri Brahmayya
- Department of Plastic and Reconstructive Surgery and Craniofacial Research Center, Chang Gung Memorial Hospital, Chang Gung University School of Medicine, Kwei-San, Taoyuan 33305, Taiwan.
| | - Jyh-Ping Chen
- Department of Plastic and Reconstructive Surgery and Craniofacial Research Center, Chang Gung Memorial Hospital, Chang Gung University School of Medicine, Kwei-San, Taoyuan 33305, Taiwan.
- Department of Chemical and Materials Engineering, Chang Gung University, Kwei-San, Taoyuan 33302, Taiwan.
- Research Center for Food and Cosmetic Safety, Research Center for Chinese Herbal Medicine, College of Human Ecology, Chang Gung University of Science and Technology, Taoyuan 33302, Taiwan.
- Department of Materials Engineering, Ming Chi University of Technology, Tai-Shan, New Taipei City 24301, Taiwan.
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