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Makkithaya KN, Mazumder N, Wang WH, Chen WL, Chen MC, Lee MX, Lin CY, Yeh YJ, Tsay GJ, Chopperla S, Mahato KK, Kao FJ, Zhuo GY. Investigating cartilage-related diseases by polarization-resolved second harmonic generation (P-SHG) imaging. APL Bioeng 2024; 8:026107. [PMID: 38694891 PMCID: PMC11062753 DOI: 10.1063/5.0196676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Accepted: 04/19/2024] [Indexed: 05/04/2024] Open
Abstract
Establishing quantitative parameters for differentiating between healthy and diseased cartilage tissues by examining collagen fibril degradation patterns facilitates the understanding of tissue characteristics during disease progression. These findings could also complement existing clinical methods used to diagnose cartilage-related diseases. In this study, cartilage samples from normal, osteoarthritis (OA), and rheumatoid arthritis (RA) tissues were prepared and analyzed using polarization-resolved second harmonic generation (P-SHG) imaging and quantitative image texture analysis. The enhanced molecular contrast obtained from this approach is expected to aid in distinguishing between healthy and diseased cartilage tissues. P-SHG image analysis revealed distinct parameters in the cartilage samples, reflecting variations in collagen fibril arrangement and organization across different pathological states. Normal tissues exhibited distinct χ33/χ31 values compared with those of OA and RA, indicating collagen type transition and cartilage erosion with chondrocyte swelling, respectively. Compared with those of normal tissues, OA samples demonstrated a higher degree of linear polarization, suggesting increased tissue birefringence due to the deposition of type-I collagen in the extracellular matrix. The distribution of the planar orientation of collagen fibrils revealed a more directional orientation in the OA samples, associated with increased type-I collagen, while the RA samples exhibited a heterogeneous molecular orientation. This study revealed that the imaging technique, the quantitative analysis of the images, and the derived parameters presented in this study could be used as a reference for disease diagnostics, providing a clear understanding of collagen fibril degradation in cartilage.
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Affiliation(s)
- Kausalya Neelavara Makkithaya
- Department of Biophysics, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka 576104, India
| | - Nirmal Mazumder
- Department of Biophysics, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka 576104, India
| | - Wei-Hsun Wang
- Institute of Translational Medicine and New Drug Development, China Medical University, Taichung 404328, Taiwan
| | - Wei-Liang Chen
- Center for Condensed Matter Sciences, National Taiwan University, Taipei 10617, Taiwan
| | - Ming-Chi Chen
- Institute of Translational Medicine and New Drug Development, China Medical University, Taichung 404328, Taiwan
| | - Ming-Xin Lee
- Institute of Translational Medicine and New Drug Development, China Medical University, Taichung 404328, Taiwan
| | - Chin-Yu Lin
- Department of Biomedical Sciences and Engineering, Tzu Chi University, Hualien 97004, Taiwan
| | - Yung-Ju Yeh
- Autoimmune Disease Laboratory, China Medical University Hospital, Taichung 404327, Taiwan
| | | | - Sitaram Chopperla
- Department of Orthopedics, Kasturba Medical College, Manipal Academy of Higher Education, Manipal, Karnataka 576104, India
| | - Krishna Kishore Mahato
- Department of Biophysics, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka 576104, India
| | - Fu-Jen Kao
- Institute of Biophotonics, National Yang Ming Chiao Tung University, Taipei 11221, Taiwan
| | - Guan-Yu Zhuo
- Institute of Translational Medicine and New Drug Development, China Medical University, Taichung 404328, Taiwan
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Lee DY, Bahar ME, Kim CW, Seo MS, Song MG, Song SY, Kim SY, Kim DR, Kim DH. Autophagy in Osteoarthritis: A Double-Edged Sword in Cartilage Aging and Mechanical Stress Response: A Systematic Review. J Clin Med 2024; 13:3005. [PMID: 38792546 PMCID: PMC11122125 DOI: 10.3390/jcm13103005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2024] [Revised: 05/13/2024] [Accepted: 05/17/2024] [Indexed: 05/26/2024] Open
Abstract
Background: Although osteoarthritis (OA) development is epidemiologically multifactorial, a primary underlying mechanism is still under debate. Understanding the pathophysiology of OA remains challenging. Recently, experts have focused on autophagy as a contributor to OA development. Method: To better understand the pathogenesis of OA, we survey the literature on the role of autophagy and the molecular mechanisms of OA development. To identify relevant studies, we used controlled vocabulary and free text keywords to search the MEDLINE, EMBASE, the Cochrane Central Register of Controlled Trials, Web of Science, and SCOPUS database. Thirty-one studies were included for data extraction and systematic review. Among these studies, twenty-five studies investigated the effects of autophagy in aging and OA chondrocytes, six studies examined the effects of autophagy in normal human chondrocytes, and only one study investigated the effects of mechanical stress-induced autophagy on the development of OA in normal chondrocytes. Results: The studies suggest that autophagy activation prevents OA by exerting cell-protective effects in normal human chondrocytes. However, in aging and osteoarthritis (OA) chondrocytes, the role of autophagy is intricate, as certain studies indicate that stimulating autophagy in these cells can have a cytotoxic effect, while others propose that it may have a protective (cytoprotective) effect against damage or degeneration. Conclusions: Mechanical stress-induced autophagy is also thought to be involved in the development of OA, but further research is required to identify the precise mechanism. Thus, autophagy contributions should be interpreted with caution in aging and the types of OA cartilage.
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Affiliation(s)
- Dong-Yeong Lee
- Department of Orthopaedic Surgery, Barun Hospital, Jinju 52725, Republic of Korea;
| | - Md Entaz Bahar
- Department of Biochemistry and Convergence Medical Sciences, Institute of Health Sciences, College of Medicine, Gyeongsang National University, Jinju 52727, Republic of Korea; (M.E.B.); (M.-S.S.)
| | - Chang-Won Kim
- Department of Orthopaedic Surgery, Institute of Medical Science, Gyeongsang National University Hospital, Jinju 52727, Republic of Korea; (C.-W.K.); (S.-Y.S.); (S.-Y.K.)
| | - Min-Seok Seo
- Department of Biochemistry and Convergence Medical Sciences, Institute of Health Sciences, College of Medicine, Gyeongsang National University, Jinju 52727, Republic of Korea; (M.E.B.); (M.-S.S.)
| | - Myung-Geun Song
- Department of Orthopaedic Surgery, Inha University Hospital, Incheon 22212, Republic of Korea;
| | - Sang-Youn Song
- Department of Orthopaedic Surgery, Institute of Medical Science, Gyeongsang National University Hospital, Jinju 52727, Republic of Korea; (C.-W.K.); (S.-Y.S.); (S.-Y.K.)
| | - Soung-Yon Kim
- Department of Orthopaedic Surgery, Institute of Medical Science, Gyeongsang National University Hospital, Jinju 52727, Republic of Korea; (C.-W.K.); (S.-Y.S.); (S.-Y.K.)
| | - Deok-Ryong Kim
- Department of Biochemistry and Convergence Medical Sciences, Institute of Health Sciences, College of Medicine, Gyeongsang National University, Jinju 52727, Republic of Korea; (M.E.B.); (M.-S.S.)
| | - Dong-Hee Kim
- Department of Orthopaedic Surgery, Institute of Medical Science, Gyeongsang National University Hospital, Jinju 52727, Republic of Korea; (C.-W.K.); (S.-Y.S.); (S.-Y.K.)
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Cui T, Huang Z, Luo K, Nie J, Xv Y, Zeng Z, Liao L, Yang X, Zhou H. Identification of Hub Genes and Prediction of Targeted Drugs for Rheumatoid Arthritis and Idiopathic Pulmonary Fibrosis. Biochem Genet 2024:10.1007/s10528-023-10650-z. [PMID: 38334875 DOI: 10.1007/s10528-023-10650-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Accepted: 12/25/2023] [Indexed: 02/10/2024]
Abstract
There is a potential link between rheumatoid arthritis (RA) and idiopathic pulmonary fibrosis (IPF). The aim of this study is to investigate the molecular processes that underlie the development of these two conditions by bioinformatics methods. The gene expression samples for RA (GSE77298) and IPF (GSE24206) were retrieved from the Gene Expression Omnibus (GEO) database. After identifying the overlapping differentially expressed genes (DEGs) for RA and IPF, we conducted functional annotation, protein-protein interaction (PPI) network analysis, and hub gene identification. Finally, we used the hub genes to predict potential medications for the treatment of both disorders. We identified 74 common DEGs for further analysis. Functional analysis demonstrated that cellular components, biological processes, and molecular functions all played a role in the emergence and progression of RA and IPF. Using the cytoHubba plugin, we identified 7 important hub genes, namely COL3A1, SDC1, CCL5, CXCL13, MMP1, THY1, and BDNF. As diagnostic indicators for RA, SDC1, CCL5, CXCL13, MMP1, and THY1 showed favorable values. For IPF, COL3A1, SDC1, CCL5, CXCL13, THY1, and BDNF were favorable diagnostic markers. Furthermore, we predicted 61 Chinese and 69 Western medications using the hub genes. Our research findings demonstrate a shared pathophysiology between RA and IPF, which may provide new insights for more mechanistic research and more effective treatments. These common pathways and hub genes identified in our study offer potential opportunities for developing more targeted therapies that can address both disorders.
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Affiliation(s)
- Ting Cui
- College of Acupuncture-Moxibustion and Tuina, Chengdu University of TCM, Chengdu, 610000, Sichuan, China
| | - Zhican Huang
- College of Acupuncture-Moxibustion and Tuina, Chengdu University of TCM, Chengdu, 610000, Sichuan, China
| | - Kun Luo
- College of Acupuncture-Moxibustion and Tuina, Chengdu University of TCM, Chengdu, 610000, Sichuan, China
| | - Jingwei Nie
- College of Acupuncture-Moxibustion and Tuina, Chengdu University of TCM, Chengdu, 610000, Sichuan, China
| | - Yimei Xv
- College of Acupuncture-Moxibustion and Tuina, Chengdu University of TCM, Chengdu, 610000, Sichuan, China
| | - Zhu Zeng
- College of Acupuncture-Moxibustion and Tuina, Chengdu University of TCM, Chengdu, 610000, Sichuan, China
| | - Linghan Liao
- College of Acupuncture-Moxibustion and Tuina, Chengdu University of TCM, Chengdu, 610000, Sichuan, China
| | - Xin Yang
- College of Acupuncture-Moxibustion and Tuina, Chengdu University of TCM, Chengdu, 610000, Sichuan, China
| | - Haiyan Zhou
- College of Acupuncture-Moxibustion and Tuina, Chengdu University of TCM, Chengdu, 610000, Sichuan, China.
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Zeng Q, Liu X, Li L, Zhang Q, Luo C, Yang S, Wu S, Yang A, Li J. Bibliometric Analysis of Research on Traditional Chinese Exercise and Osteoarthritis. J Pain Res 2024; 17:559-569. [PMID: 38347853 PMCID: PMC10860586 DOI: 10.2147/jpr.s436457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Accepted: 01/28/2024] [Indexed: 02/15/2024] Open
Abstract
Background Osteoarthritis (OA) is a common disease in geriatric rehabilitation medicine caused by the progressive destruction of articular cartilage. Traditional Chinese exercise (TCE) is an important component of traditional sports in China and aims to stretch the musculoskeletal tract and relieve joint pain. Bibliometrics can help researchers find suitable partners and understand the research hotspots and trends in a certain field. However, there is still a lack of bibliometric analysis in the field of TCE and OA. Methods All the literature was obtained from the Web of Science Core Collection database. The last search was performed on July 28, 2023. The bibliometric indicators, such as publications, citations, and H-index, were recorded. Bibliometrix and CiteSpace were used for visualization analysis. In addition, randomized controlled trials were included to summarize the exercise prescription of TCE for OA. Results A total of 170 articles were included. The field of OA with TCE had great development potential and was in the rising period. The countries, institutions, and authors with the most publications were the United States, Tufts Medical Center, and Harvey WF, respectively. The most popular journal was Osteoarthritis and Cartilage. The recent burst keywords in this field were mainly "hip", "pilot", and "risk". Tai Chi was the most studied TCE with the most detailed content of exercise prescription, followed by Baduanjin and Wuqinxi. Conclusion Our study provides a basis for researchers in this field to choose appropriate partner and academic journals. Moreover, pain, muscle strength, and quality of life management of elderly OA patients are research hotspots in this field. The intervention of hip OA risk through TCE is expected to become a research direction for emerging teams. The TCE prescription we summarized can better provide researchers with more treatment details.
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Affiliation(s)
- Qiu Zeng
- Department of Rehabilitation Medicine, The Sixth People’s Hospital of Yibin, Yibin, Sichuan, People’s Republic of China
| | - Xiaoyi Liu
- Department of Rehabilitation Medicine, The Sixth People’s Hospital of Yibin, Yibin, Sichuan, People’s Republic of China
| | - Lina Li
- Department of Rehabilitation Medicine, The Sixth People’s Hospital of Yibin, Yibin, Sichuan, People’s Republic of China
| | - Qin Zhang
- Department of Rehabilitation Medicine, The Sixth People’s Hospital of Yibin, Yibin, Sichuan, People’s Republic of China
| | - Chengping Luo
- Department of Rehabilitation Medicine, The Sixth People’s Hospital of Yibin, Yibin, Sichuan, People’s Republic of China
| | - Shu Yang
- Department of Rehabilitation Medicine, The Sixth People’s Hospital of Yibin, Yibin, Sichuan, People’s Republic of China
| | - Shuqiang Wu
- Department of Rehabilitation Medicine, The Sixth People’s Hospital of Yibin, Yibin, Sichuan, People’s Republic of China
| | - An Yang
- Department of Rehabilitation Medicine, The Sixth People’s Hospital of Yibin, Yibin, Sichuan, People’s Republic of China
| | - Jie Li
- Department of Rehabilitation Medicine, The Sixth People’s Hospital of Yibin, Yibin, Sichuan, People’s Republic of China
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Wu L, Zhang X, Yi C, Ren H. CD146-positive adipose-derived stem cells subpopulation enriched by albumin magnetic sphere ameliorates knee osteoarthritis pain and promotes cartilage repair. J Orthop Surg Res 2023; 18:969. [PMID: 38102700 PMCID: PMC10724978 DOI: 10.1186/s13018-023-04434-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2023] [Accepted: 12/01/2023] [Indexed: 12/17/2023] Open
Abstract
BACKGROUND The use of adipose stem cell (ADSCs) subpopulations in cartilage repair remains poorly characterized. In this study, we constructed an albumin magnetic sphere with specific targeting of CD146 (CD146-AMs) for sorting a subpopulation of CD146-positive ADSCs (CD146 + ADSCs) and explored the role of CD146 + ADSCs on joint pain and cartilage repair in rats with knee osteoarthritis (KOA). METHODS CD146-AMs were prepared and analyzed in materialistic characterization tests. Subpopulations of CD146 + ADSCs were sorted using CD146-AMs. Surface labeling, viability, and proliferation of a subpopulation of CD146 + ADSCs were evaluated in vitro. Molecular characterization of mRNA and protein expression profiles was analyzed by microarray. A rat KOA pain model was established by the iodoacetic acid method, and KOA pain and the promotion of cartilage repair were assessed after treatment with bilateral joint cavity injections of CD146 + ADSCs. RESULTS The CD146-AMs prepared in this study had an average particle size of 242.63 ± 6.74 nm, an average potential of 33.82 ± 3.53 mv, and high CD146 targeting and low cytotoxicity. The positive rate of enriched CD146 + ADSCs was 98.21% and showed a high level of stem cell marker expression and good cell viability. Gene and protein expression profiles showed that CD146 + ADSCs have different cellular functions, especially in regulating inflammation. In the KOA model, low, medium and high concentrations of CD146 + ADSCs were able to improve KOA pain and promote cartilage repair in a concentration-dependent trend. CONCLUSIONS The CD146-AMs prepared in this study were able to safely and efficiently sort out the CD146 + ADSCs subpopulation. The subpopulation of CD146 + ADSCs has a unique molecular profile that ameliorates KOA pain and repairs cartilage damage in rats, providing a new idea for KOA treatment.
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Affiliation(s)
- Lianghao Wu
- Department of Orthopedics, Shanghai Pudong Hospital, Fudan University Pudong Medical Center, 2800 Gongwei Road, Pudong, Shanghai, 201399, China
| | - Xu Zhang
- Department of Orthopedics, Shanghai Pudong Hospital, Fudan University Pudong Medical Center, 2800 Gongwei Road, Pudong, Shanghai, 201399, China
| | - Chengqing Yi
- Department of Orthopedics, Shanghai Pudong Hospital, Fudan University Pudong Medical Center, 2800 Gongwei Road, Pudong, Shanghai, 201399, China.
| | - Hanru Ren
- Department of Orthopedics, Shanghai Pudong Hospital, Fudan University Pudong Medical Center, 2800 Gongwei Road, Pudong, Shanghai, 201399, China.
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Lou Y, Song F, Kang Y, Xu Y. Periodic Mechanical Stress Inhibits the Development of Osteoarthritis via Regulating ATF3-Akt Axis. J Inflamm Res 2023; 16:5613-5628. [PMID: 38046403 PMCID: PMC10693248 DOI: 10.2147/jir.s419186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Accepted: 10/25/2023] [Indexed: 12/05/2023] Open
Abstract
Purpose The development of osteoarthritis (OA) has been linked to mechanical factors. Studies suggest that periodic mechanical stress (PMS) may be a factor contributing to cartilage repair and the onset of OA. Therefore, this study was designed to explore the effects and underlying mechanisms of PMS on OA development. Patients and Methods Firstly, surgery and interleukin (IL)-1β were used for the establishment of rat/cell models of OA, respectively. Subsequently, activating transcription factor (ATF) 3 expression was knocked down in OA rats, and OA chondrocytes were treated with different heights (0, 1, 2, 4, 8 cm) of PMS or si-ATF. Safranin O staining was used to observe the histological changes in the rat knee joint, and enzyme-linked immunosorbent assay (ELISA) was performed to detect levels of tumor necrosis factor (TNF)-α, IL-6, and IL-8 in vivo and in vitro. Further, the expression of extracellular matrix (ECM) proteins in the rat knee joint was assessed immunohistochemistry. Flow cytometry was used to evaluate chondrocyte apoptosis. Lastly, Western blot was performed to detect the expression of related proteins of the protein kinase B (Akt) signaling pathway and ECM. Results The OA rat model was successfully constructed. Further experiments indicated that the knockdown of ATF3 not only alleviated joint swelling, pain, inflammatory response and pathological damage, but also promoted ECM synthesis and the phosphorylation of Akt in OA rats. In vitro experiments showed that PMS (4 cm) effectively inhibited cell apoptosis, decreased the levels of TNF-α, IL-6 and IL-8, promoted ECM synthesis, and activated the Akt signaling pathway in osteoarthritic chondrocytes. However, ATF3 overexpression reversed the positive effects of PMS on osteoarthritic chondrocytes. Conclusion PMS can effectively inhibit the development of OA, and its protective effects may be attributed to the down-regulation of ATF3 expression and activation of the Akt signaling pathway.
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Affiliation(s)
- Yi Lou
- Department of Orthopaedics, The First Affiliated Hospital of Soochow University, Suzhou, 215006, People’s Republic of China
- Department of Orthopaedics, Shanghai Eastern Hepatobiliary Surgery Hospital, Naval Military Medical University, Shanghai, 201805, People’s Republic of China
| | - Fanglong Song
- Department of Orthopaedics, The Second Affiliated Hospital of Soochow University, Suzhou, 215004, People’s Republic of China
| | - Yifan Kang
- Department of Orthopaedics, Shanghai Eastern Hepatobiliary Surgery Hospital, Naval Military Medical University, Shanghai, 201805, People’s Republic of China
| | - Yaozeng Xu
- Department of Orthopaedics, The First Affiliated Hospital of Soochow University, Suzhou, 215006, People’s Republic of China
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Zhang X, Liu Q, Zhang J, Song C, Han Z, Wang J, Shu L, Liu W, He J, Wang P. The emerging role of lncRNAs in osteoarthritis development and potential therapy. Front Genet 2023; 14:1273933. [PMID: 37779916 PMCID: PMC10538550 DOI: 10.3389/fgene.2023.1273933] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Accepted: 09/04/2023] [Indexed: 10/03/2023] Open
Abstract
Osteoarthritis impairs the functions of various joints, such as knees, hips, hands and spine, which causes pain, swelling, stiffness and reduced mobility in joints. Multiple factors, including age, joint injuries, obesity, and mechanical stress, could contribute to osteoarthritis development and progression. Evidence has demonstrated that genetics and epigenetics play a critical role in osteoarthritis initiation and progression. Noncoding RNAs (ncRNAs) have been revealed to participate in osteoarthritis development. In this review, we describe the pivotal functions and molecular mechanisms of numerous lncRNAs in osteoarthritis progression. We mention that long noncoding RNAs (lncRNAs) could be biomarkers for osteoarthritis diagnosis, prognosis and therapeutic targets. Moreover, we highlight the several compounds that alleviate osteoarthritis progression in part via targeting lncRNAs. Furthermore, we provide the future perspectives regarding the potential application of lncRNAs in diagnosis, treatment and prognosis of osteoarthritis.
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Affiliation(s)
- Xiaofeng Zhang
- Department of Traumatology, Hangzhou Fuyang Hospital of TCM Orthopedics and Traumatology, Hangzhou, Zhejiang, China
| | - Qishun Liu
- Department of Orthopedics, Zhejiang Medical & Health Group Hangzhou Hospital, Hang Gang Hospital, Hangzhou, China
| | - Jiandong Zhang
- Department of Orthopedics and Traumatology, Hangzhou Fuyang Hospital of TCM Orthopedics and Traumatology, Hangzhou, Zhejiang, China
| | - Caiyuan Song
- Department of Traumatology, Hangzhou Fuyang Hospital of TCM Orthopedics and Traumatology, Hangzhou, Zhejiang, China
| | - Zongxiao Han
- Department of Traumatology, Hangzhou Fuyang Hospital of TCM Orthopedics and Traumatology, Hangzhou, Zhejiang, China
| | - Jinjie Wang
- Department of Traumatology, Hangzhou Fuyang Hospital of TCM Orthopedics and Traumatology, Hangzhou, Zhejiang, China
| | - Lilu Shu
- Zhejiang Zhongwei Medical Research Center, Department of Medicine, Hangzhou, Zhejiang, China
| | - Wenjun Liu
- Zhejiang Zhongwei Medical Research Center, Department of Medicine, Hangzhou, Zhejiang, China
| | - Jinlin He
- Department of Traumatology, Hangzhou Fuyang Hospital of TCM Orthopedics and Traumatology, Hangzhou, Zhejiang, China
| | - Peter Wang
- Zhejiang Zhongwei Medical Research Center, Department of Medicine, Hangzhou, Zhejiang, China
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