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Lee SH, Nam B, Youn J, Lee KH, Jo S. Swimming exercise alleviates pathological bone features in curdlan-injected SKG mice by inducing irisin expression. Life Sci 2024; 352:122894. [PMID: 38971365 DOI: 10.1016/j.lfs.2024.122894] [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: 04/15/2024] [Revised: 06/20/2024] [Accepted: 07/03/2024] [Indexed: 07/08/2024]
Abstract
This study assessed the therapeutic potential of swimming exercise in the curdlan-injected SKG mouse model and investigated the modulatory effects of irisin on inflammation. Curdlan-injected SKG were randomly assigned to either a home-cage group or a swimming group for 6 weeks. Changes in clinical arthritis scores and ankle thickness were measured weekly. Post-swimming program, mice were anesthetized for collection of vastus lateralis muscle and blood, which was followed by histological analysis, micro-CT imaging of the ankle joints, and the measurement of pro-inflammatory cytokines and irisin levels. Additionally, curdlan-injected SKG mice were intravenously injected with recombinant irisin protein and observed. Finally, serum levels of irisin in healthy control and ankylosing spondylitis (AS) patient groups were measured by ELISA. The swimming group of curdlan-injected SKG mice exhibited significant improvements in arthritis and enthesitis compared to the home-cage group. In particular, micro-CT and histological analyses revealed a notable reduction in pathological bone features in the swimming group compared to the home-cage group. Muscle endurance was also enhanced in the swimming group compared to the home-cage group, as determined by the wire-hanging test. Intriguingly, irisin levels not only were statistically increased in the swimming group but, also, TNF-α, IL-1β, and IL-6 levels were decreased. Additionally, injection of irisin protein slightly attenuated both arthritis and enthesitis in curdlan-injected SKG mice. Meanwhile, irisin serum levels were declined in AS patients. Overall, we found that swimming exercise attenuated pathological bone features in an AS animal model, potentially mediated by increased irisin serum levels with associated anti-inflammatory effects.
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Affiliation(s)
- Seung Hoon Lee
- Hanyang University Institute for Rheumatology Research (HYIRR), Hanyang University, Seoul 04763, Republic of Korea
| | - Bora Nam
- Hanyang University Institute for Rheumatology Research (HYIRR), Hanyang University, Seoul 04763, Republic of Korea; Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul 04763, Republic of Korea
| | - Jeehee Youn
- Department of Anatomy & Cell Biology, College of Medicine, Hanyang University, Seoul 04763, Republic of Korea
| | - Kyu Hoon Lee
- Department of Rehabilitation Medicine, Hanyang University Hospital for Rheumatic Diseases, Seoul 04763, Republic of Korea
| | - Sungsin Jo
- Hanyang University Institute for Rheumatology Research (HYIRR), Hanyang University, Seoul 04763, Republic of Korea; Department of Biology, College of Natural Sciences, Soonchunhyang University, Asan, Chungcheongnam-do 31538, Republic of Korea.
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2
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Manole CG, Voiculescu VM, Soare C, Ceafalan LC, Gherghiceanu M, Hinescu ME. Skin Telocytes Could Fundament the Cellular Mechanisms of Wound Healing in Platelet-Rich Plasma Administration. Cells 2024; 13:1321. [PMID: 39195210 DOI: 10.3390/cells13161321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2024] [Revised: 07/28/2024] [Accepted: 08/01/2024] [Indexed: 08/29/2024] Open
Abstract
For more than 40 years, autologous platelet concentrates have been used in clinical medicine. Since the first formula used, namely platelet-rich plasma (PRP), other platelet concentrates have been experimented with, including platelet-rich fibrin and concentrated growth factor. Platelet concentrates have three standard characteristics: they act as scaffolds, they serve as a source of growth factors and cytokines, and they contain live cells. PRP has become extensively used in regenerative medicine for the successful treatment of a variety of clinical (non-)dermatological conditions like alopecies, acne scars, skin burns, skin ulcers, muscle, cartilage, and bone repair, and as an adjuvant in post-surgery wound healing, with obvious benefits in terms of functionality and aesthetic recovery of affected tissues/organs. These indications were well documented, and a large amount of evidence has already been published supporting the efficacy of this method. The primordial principle behind minimally invasive PRP treatments is the usage of the patient's own platelets. The benefits of the autologous transplantation of thrombocytes are significant, representing a fast and economic method that requires only basic equipment and training, and it is biocompatible, thus being a low risk for the patient (infection and immunological reactions can be virtually disregarded). Usually, the structural benefits of applying PRP are attributed to fibroblasts only, as they are considered the most numerous cell population within the interstitium. However, this apparent simplistic explanation is still eluding those different types of interstitial cells (distinct from fibroblasts) that are residing within stromal tissue, e.g., telocytes (TCs). Moreover, dermal TCs have an already documented potential in angiogenesis (extra-cutaneous, but also within skin), and their implication in skin recovery in a few dermatological conditions was attested and described ultrastructurally and immunophenotypically. Interestingly, PRP biochemically consists of a series of growth factors, cytokines, and other molecules, to which TCs have also proven to have a positive expression. Thus, it is attractive to hypothesize and to document any tissular collaboration between cutaneous administered PRP and local dermal TCs in skin recovery/repair/regeneration. Therefore, TCs could be perceived as the missing link necessary to provide a solid explanation of the good results achieved by administering PRP in skin-repairing processes.
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Affiliation(s)
- Catalin G Manole
- Department of Cellular and Molecular Biology and Histology, "Carol Davila" University of Medicine and Pharmacy, 020021 Bucharest, Romania
- Ultrastructural Pathology Laboratory, "Victor Babeș" National Institute of Pathology, 050096 Bucharest, Romania
| | - Vlad M Voiculescu
- Department of Oncological Dermatology, "Carol Davila" University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Cristina Soare
- Department of Oncological Dermatology, "Carol Davila" University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Laura Cristina Ceafalan
- Department of Cellular and Molecular Biology and Histology, "Carol Davila" University of Medicine and Pharmacy, 020021 Bucharest, Romania
- Cell Biology, Neurosciences and Experimental Myology Laboratory, "Victor Babeș" National Institute of Pathology, 050096 Bucharest, Romania
| | - Mihaela Gherghiceanu
- Department of Cellular and Molecular Biology and Histology, "Carol Davila" University of Medicine and Pharmacy, 020021 Bucharest, Romania
- Ultrastructural Pathology Laboratory, "Victor Babeș" National Institute of Pathology, 050096 Bucharest, Romania
| | - Mihail E Hinescu
- Department of Cellular and Molecular Biology and Histology, "Carol Davila" University of Medicine and Pharmacy, 020021 Bucharest, Romania
- "Victor Babeș" National Institute of Pathology, 050096 Bucharest, Romania
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Shpigelman A, Shouval A, Koder I, Keret S, Slobodin G. Facet joint involvement in the inflammatory rheumatic disease. Joint Bone Spine 2024; 91:105674. [PMID: 38101697 DOI: 10.1016/j.jbspin.2023.105674] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Revised: 11/12/2023] [Accepted: 11/21/2023] [Indexed: 12/17/2023]
Abstract
BACKGROUND The involvement of facet joints (FJ) in patients with inflammatory rheumatic disorders remains underexplored. This review aims to look at FJ disease from a rheumatologist's perspective, with the emphasis given to the clinical presentations and patterns of FJ engagement in axial spondyloarthritis (axSpA), psoriatic arthritis (PsA), rheumatoid arthritis (RA), and crystal-related arthropathies, and discussion of challenges in studying FJ in rheumatic disease. METHODS A systematic PubMed search using the pertinent keywords was performed, relevant articles extracted, and the acquired data critically assessed, interpreted, and organized according to the authors' experience and judgment. RESULTS FJ involvement is common in patients with radiographic axSpA, occurs throughout the spine, but is more frequently seen in the thoracic segment. The existing data suggests that the FJ are primarily affected by the disease process, while altered spine biomechanics due to the presence of syndesmophytes at the same vertebral level contributes to the FJ fusion. Predominant involvement of FJ of the cervical spinal segment has been suggested in PsA; however, prevalence and clinical significance of FJ involvement in PsA is still markedly underexplored. RA-related FJ disease of the cervical spine in patients with poorly controlled RA is not uncommon and can be related to significant morbidity, while the burden of FJ involvement in the thoracic and lumbar spinal segments in RA is also underexplored. FJ disease is possible in the course of crystal-related arthropathies, but the high level of suspicion is a prerequisite for the timely diagnosis. CONCLUSIONS The involvement of FJ in the course of inflammatory rheumatic disease is not uncommon. Prospective studies are needed to understand the epidemiology and significance of FJ disease in inflammatory rheumatic conditions.
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Affiliation(s)
- Arsen Shpigelman
- Spine Unit, Department of Orthopedic Surgery, Lady Davis Carmel Medical Center, Haifa, Israel; Ruth and Bruce Rappaport Faculty of Medicine, Technion, Haifa, Israel
| | - Aniela Shouval
- Rheumatology Unit, Bnai Zion Medical Center, Haifa, Israel
| | - Ilai Koder
- Spine Unit, Department of Orthopedic Surgery, Lady Davis Carmel Medical Center, Haifa, Israel
| | - Shiri Keret
- Rheumatology Unit, Bnai Zion Medical Center, Haifa, Israel
| | - Gleb Slobodin
- Rheumatology Unit, Bnai Zion Medical Center, Haifa, Israel.
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Lee JH, Lee SH, Jeon C, Han J, Kim SH, Youn J, Park YS, Kim TJ, Kim JS, Jo S, Kim TH, Son CN. The complement factor H-related protein-5 (CFHR5) exacerbates pathological bone formation in ankylosing spondylitis. J Mol Med (Berl) 2024; 102:571-583. [PMID: 38418621 DOI: 10.1007/s00109-024-02428-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 01/09/2024] [Accepted: 02/05/2024] [Indexed: 03/02/2024]
Abstract
Ankylosing spondylitis (AS) is a chronic inflammatory disease, characterized by excessive new bone formation. We previously reported that the complement factor H-related protein-5 (CFHR5), a member of the human factor H protein family, is significantly elevated in patients with AS compared to other rheumatic diseases. However, the pathophysiological mechanism underlying new bone formation by CFHR5 is not fully understood. In this study, we revealed that CFHR5 and proinflammatory cytokines (TNF, IL-6, IL-17A, and IL-23) were elevated in the AS group compared to the HC group. Correlation analysis revealed that CFHR5 levels were not significantly associated with proinflammatory cytokines, while CFHR5 levels in AS were only positively correlated with the high CRP group. Notably, treatment with soluble CFHR5 has no effect on clinical arthritis scores and thickness at hind paw in curdlan-injected SKG, but significantly increased the ectopic bone formation at the calcaneus and tibia bones of the ankle as revealed by micro-CT image and quantification. Basal CFHR5 expression was upregulated in AS-osteoprogenitors compared to control cells. Also, treatment with CFHR5 remarkedly induced bone mineralization status of AS-osteoprogenitors during osteogenic differentiation accompanied by MMP13 expression. We provide the first evidence demonstrating that CFHR5 can exacerbate the pathological bone formation of AS. Therapeutic modulation of CFHR5 could be promising for future treatment of AS. KEY MESSAGES: Serum level of CFHR5 is elevated and positively correlated with high CRP group of AS patients. Recombinant CFHR5 protein contributes to pathological bone formation in in vivo model of AS. CFHR5 is highly expressed in AS-osteoprogenitors compared to disease control. Recombinant CFHR5 protein increased bone mineralization accompanied by MMP13 in vitro model of AS.
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Affiliation(s)
- Ji-Hyun Lee
- Department of Rheumatology, Eulji Rheumatology Research Institute, Eulji University School of Medicine, 712 Dongil-Ro, Uijeongbu, Gyeonggi-Do, 11759, Republic of Korea
- Rheumarker Bio Inc, Daegu, Republic of Korea
| | - Seung Hoon Lee
- Hanyang University Institute for Rheumatology Research (HYIRR), 222-1 Wangsimni-Ro, Seongdong-Gu, Seoul, 04763, Republic of Korea
| | - Chanhyeok Jeon
- Hanyang University Institute for Rheumatology Research (HYIRR), 222-1 Wangsimni-Ro, Seongdong-Gu, Seoul, 04763, Republic of Korea
| | - Jinil Han
- Gencurix Inc, Seoul, Republic of Korea
| | - Sang-Hyon Kim
- Division of Rheumatology, Department of Internal Medicine, Keimyung University School of Medicine, Daegu, Republic of Korea
| | - Jeehee Youn
- Department of Anatomy & Cell Biology, College of Medicine, Hanyang University, Seoul, Republic of Korea
| | - Ye-Soo Park
- Department of Orthopedic Surgery, Guri Hospital, Hanyang University College of Medicine, Guri, Gyeonggi-Do, Republic of Korea
| | - Tae-Jong Kim
- Department of Rheumatology, Chonnam National University Medical School and Hospital, Gwangju, Republic of Korea
| | - Jong-Seo Kim
- Center for RNA Research, Institute for Basic Science, Seoul, Republic of Korea
- School of Biological Sciences, Seoul National University, Seoul, Republic of Korea
| | - Sungsin Jo
- Hanyang University Institute for Rheumatology Research (HYIRR), 222-1 Wangsimni-Ro, Seongdong-Gu, Seoul, 04763, Republic of Korea.
- Department of Biology, College of Natural Sciences, Soonchunhyang University, 22 Soonchunhyang-ro, Asan, Chungcheongnam-do, 31358, Republic of Korea.
| | - Tae-Hwan Kim
- Hanyang University Institute for Rheumatology Research (HYIRR), 222-1 Wangsimni-Ro, Seongdong-Gu, Seoul, 04763, Republic of Korea.
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, 222-1 Wangsimni-Ro, Seongdong-Gu, Seoul, 04763, Republic of Korea.
| | - Chang-Nam Son
- Department of Rheumatology, Eulji Rheumatology Research Institute, Eulji University School of Medicine, 712 Dongil-Ro, Uijeongbu, Gyeonggi-Do, 11759, Republic of Korea.
- Rheumarker Bio Inc, Daegu, Republic of Korea.
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Jo S, Lee SH, Jeon C, Jo HR, You YJ, Lee JK, Sung IH, Kim TH, Lee CH. Myosin heavy chain 2 (MYH2) expression in hypertrophic chondrocytes of soft callus provokes endochondral bone formation in fracture. Life Sci 2023; 334:122204. [PMID: 37871676 DOI: 10.1016/j.lfs.2023.122204] [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: 08/15/2023] [Revised: 10/08/2023] [Accepted: 10/20/2023] [Indexed: 10/25/2023]
Abstract
AIMS Muscle-bone interactions during fracture healing are rarely known. Here we investigated the presence and significance of myosin heavy chain 2 (MYH2), a component of myosin derived from muscles, in fracture healing. MAIN METHODS We collected five hematoma and seven soft callus tissues from patients with distal radius fractures patients, randomly selected three of them, and performed a liquid chromatography-mass spectrometry (LC-MS) proteomics analysis. Proteomic results were validated by histological observation, immunohistochemistry, and immunofluorescence for MYH2 expression. These findings were further confirmed in a murine femoral fracture model in vivo and investigated using various methods in vitro. KEY FINDINGS The LC-MS proteomics analysis showed that MYH proteins were enriched in human soft calluses compared to hematoma. Notably, MYH2 protein is upregulated as high rank in each soft callus. The histological examination showed that MYH2 expression was elevated in hypertrophic chondrocytes within the human soft callus. Consistent with human data, Myh2 were significantly co-localized with Sox9 in hypertrophic chondrocytes of murine femoral fracture, in comparison to pre-hypertrophic and proliferating chondrocytes. Soluble MYH2 protein treatment increased MMP13 and RUNX2 expression in chondrocytes. In soluble MYH2 treatment, proliferation of chondrocytes was not altered, but the osteogenic and chondrogenic features of chondrocytes increased and decreased during differentiation, respectively. SIGNIFICANCE These findings indicate the potential of soluble MYH2 protein as a promising therapeutic strategy for promoting endochondral bone formation in chondrocytes following fracture.
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Affiliation(s)
- Sungsin Jo
- Hanyang University Institute for Rheumatology Research (HYIRR), Hanyang University, Seoul 04763, Republic of Korea
| | - Seung Hoon Lee
- Hanyang University Institute for Rheumatology Research (HYIRR), Hanyang University, Seoul 04763, Republic of Korea
| | - Chanhyeok Jeon
- Hanyang University Institute for Rheumatology Research (HYIRR), Hanyang University, Seoul 04763, Republic of Korea; Department of Translational Medicine, Graduate School of Biomedical Science and Engineering, Hanyang University, Seoul 04763, Republic of Korea
| | - Hye-Ryeong Jo
- Hanyang University Institute for Rheumatology Research (HYIRR), Hanyang University, Seoul 04763, Republic of Korea
| | - Yong Jin You
- Department of Orthopaedic Surgery, Hanyang University College of Medicine, Seoul 04763, Republic of Korea
| | - Jin Kyu Lee
- Department of Orthopaedic Surgery, Hanyang University College of Medicine, Seoul 04763, Republic of Korea
| | - Il-Hoon Sung
- Department of Orthopaedic Surgery, Hanyang University College of Medicine, Seoul 04763, Republic of Korea
| | - Tae-Hwan Kim
- Hanyang University Institute for Rheumatology Research (HYIRR), Hanyang University, Seoul 04763, Republic of Korea; Department of Translational Medicine, Graduate School of Biomedical Science and Engineering, Hanyang University, Seoul 04763, Republic of Korea; Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul 04763, Republic of Korea
| | - Chang-Hun Lee
- Department of Orthopaedic Surgery, Hanyang University College of Medicine, Seoul 04763, Republic of Korea.
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Fang P, Liu X, Qiu Y, Wang Y, Wang D, Zhao J, Ding H, Bao N. Exploring causal correlations between inflammatory cytokines and ankylosing spondylitis: a bidirectional mendelian-randomization study. Front Immunol 2023; 14:1285106. [PMID: 38054001 PMCID: PMC10694192 DOI: 10.3389/fimmu.2023.1285106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 10/31/2023] [Indexed: 12/07/2023] Open
Abstract
Background The impact of inflammatory factors on the development of Ankylosing Spondylitis (AS) is widely recognized, but the exact causal relationship remains unclear. Methods The bidirectional mendelian-randomization study utilized genetic data from a genome-wide association study (GWAS) of 186 AS cases and 456,162 controls of European ancestry. Inflammatory cytokines were obtained from a GWAS summary of 8,293 healthy participants. Causal associations were primarily investigated using the inverse variance-weighted method, supplemented by MR Egger, weighted median and weighted mode analyses. Heterogeneity in the results was assessed using the Cochrane Q test. Horizontal pleiotropy was evaluated through the MR-Egger intercept test and the MR pleiotropy residual sum and outliers (MR-PRESSO) test. Sensitivity analysis was conducted through leave-one-out analysis. Results The results suggest a genetically predicted potential association between beta-nerve growth factor (βNGF), Interleukin-1-beta (IL-1β), and TNF-related apoptosis inducing ligand (TRAIL) with the risk of AS (OR: 2.17, 95% CI: 1.13-4.16; OR: 0.41, 95% CI: 0.18-0.95,; OR: 1.47, 95% CI: 1.02-2.13).Additionally, Interleukin-12p70 (IL-12p70), Interleukin-17 (IL-17), Interleukin-6 (IL-6), Interleukin-4 (IL-4), Stromal-cell-derived factor 1 alpha (SDF-1α), Macrophage inflammatory protein 1β (MIP1β), Monocyte chemoattractant protein-3 (MCP-3), Platelet-derived growth factor bb (PDGFbb), Granulocyte-colony stimulating factor (GCSF), Fibroblast growth factor basic (bFGF), TNF-related apoptosis inducing ligand (TRAIL), and Interferon-gamma (IFN -γ) are suggested as consequences of AS in genetically prediction.No evidence of horizontal pleiotropy or heterogeneity between the genetic variants was found (P>0.05), and a leave-one-out test confirmed the stability and robustness of this association. Conclusion These findings suggest that βNGF, IL-1β, and TRAIL may play a crucial role in the pathogenesis of AS. Additionally, AS may impact the expression of cytokines such as IL-12p70, IL-17, IL-6, IL-4, SDF-1α, MIP1β, MCP-3, PDGFbb,GCSF, bFGF,TRAIL,and IFN-γ. Further investigations are warranted to determine whether these biomarkers can be utilized for the prevention or treatment of AS.
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Affiliation(s)
| | | | | | | | | | | | - Hao Ding
- Department of Orthopedics, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Nirong Bao
- Department of Orthopedics, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
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Tang Y, Yang K, Liu Q, Ma Y, Zhu H, Tang K, Geng C, Xie J, Zhuo D, Wu W, Jin L, Xiao W, Wang J, Zhu Q, Liu J. Preosteoclast plays a pathogenic role in syndesmophyte formation of ankylosing spondylitis through the secreted PDGFB - GRB2/ERK/RUNX2 pathway. Arthritis Res Ther 2023; 25:194. [PMID: 37798786 PMCID: PMC10552372 DOI: 10.1186/s13075-023-03142-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Accepted: 08/21/2023] [Indexed: 10/07/2023] Open
Abstract
OBJECTIVES Ankylosing spondylitis (AS) is a chronic inflammatory disease that mainly affects the sacroiliac joint and spine. However, the real mechanisms of immune cells acting on syndesmophyte formation in AS are not well identified. We aimed to find the key AS-associated cytokine and assess its pathogenic role in AS. METHODS A protein array with 1000 cytokines was performed in five AS patients with the first diagnosis and five age- and gender-matched healthy controls to discover the differentially expressed cytokines. The candidate differentially expressed cytokines were further quantified by multiplex protein quantitation (3 AS-associated cytokines and 3 PDGF-pathway cytokines) and ELISA (PDGFB) in independent samples (a total of 140 AS patients vs 140 healthy controls). The effects of PDGFB, the candidate cytokine, were examined by using adipose-derived stem cells (ADSCs) and human fetal osteoblast cell line (hFOB1.19) as in vitro mesenchymal cell and preosteoblast models, respectively. Furthermore, whole-transcriptome sequencing and enrichment of phosphorylated peptides were performed by using cell models to explore the underlying mechanisms of PDGFB. The xCELLigence system was applied to examine the proliferation, chemotaxis, and migration abilities of PDGFB-stimulated or PDGFB-unstimulated cells. RESULTS The PDGF pathway was observed to have abnormal expression in the protein array, and PDGFB expression was further found to be up-regulated in 140 Chinese AS patients. Importantly, PDGFB expression was significantly correlated with BASFI (Pearson coefficient/p value = 0.62/6.70E - 8) and with the variance of the mSASSS score (mSASSS 2 years - baseline, Pearson coefficient/p value = 0.76/8.75E - 10). In AS patients, preosteoclasts secreted more PDGFB than the healthy controls (p value = 1.16E - 2), which could promote ADSCs osteogenesis and enhance collagen synthesis (COLI and COLIII) of osteoblasts (hFOB 1.19). In addition, PDGFB promoted the proliferation, chemotaxis, and migration of ADSCs. Mechanismly, in ADSCs, PDGFB stimulated ERK phosphorylation by upregulating GRB2 expression and then increased the expression of RUNX2 to promote osteoblastogenesis of ADSCs. CONCLUSION PDGFB stimulates the GRB2/ERK/RUNX2 pathway in ADSCs, promotes osteoblastogenesis of ADSCs, and enhances the extracellular matrix of osteoblasts, which may contribute to pathological bone formation in AS.
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Affiliation(s)
- Yulong Tang
- State Key Laboratory of Genetic Engineering, School of Life Science, and Human Phenome Institute, Zhangjiang Fudan International Innovation Center, Fudan University, Shanghai, China
| | - Kai Yang
- Department of Dermatology, Jing'an District Central Hospital, Shanghai, China
- Division of Dermatology, Huashan Hospital, Fudan University, Shanghai, China
| | - Qingmei Liu
- Division of Dermatology, Huashan Hospital, Fudan University, Shanghai, China
| | - Yanyun Ma
- State Key Laboratory of Genetic Engineering, School of Life Science, and Human Phenome Institute, Zhangjiang Fudan International Innovation Center, Fudan University, Shanghai, China
| | - Hao Zhu
- Stem Cell Base, Shanghai East Hospital, Shanghai, China
| | - Kunhai Tang
- State Key Laboratory of Genetic Engineering, School of Life Science, and Human Phenome Institute, Zhangjiang Fudan International Innovation Center, Fudan University, Shanghai, China
| | - Chengchun Geng
- State Key Laboratory of Genetic Engineering, School of Life Science, and Human Phenome Institute, Zhangjiang Fudan International Innovation Center, Fudan University, Shanghai, China
| | - Jiangnan Xie
- State Key Laboratory of Genetic Engineering, School of Life Science, and Human Phenome Institute, Zhangjiang Fudan International Innovation Center, Fudan University, Shanghai, China
| | - Dachun Zhuo
- State Key Laboratory of Genetic Engineering, School of Life Science, and Human Phenome Institute, Zhangjiang Fudan International Innovation Center, Fudan University, Shanghai, China
| | - Wenyu Wu
- Department of Dermatology, Jing'an District Central Hospital, Shanghai, China
- Division of Dermatology, Huashan Hospital, Fudan University, Shanghai, China
| | - Li Jin
- State Key Laboratory of Genetic Engineering, School of Life Science, and Human Phenome Institute, Zhangjiang Fudan International Innovation Center, Fudan University, Shanghai, China
| | - Wenze Xiao
- Department of Rheumatology, Shanghai Pudong Hospital, Fudan University Pudong Medical Center, Shanghai, China.
| | - Jiucun Wang
- State Key Laboratory of Genetic Engineering, School of Life Science, and Human Phenome Institute, Zhangjiang Fudan International Innovation Center, Fudan University, Shanghai, China.
- Research Unit of Dissecting the Population Genetics and Developing New Technologies for Treatment and Prevention of Skin Phenotypes and Dermatological Diseases (2019RU058), Chinese Academy of Medical Sciences, Shanghai, China.
| | - Qi Zhu
- Institute of Arthritis Research, Shanghai Academy of Chinese Medical Sciences, Guanghua Integrative Medicine Hospital, Shanghai, China.
- Arthritis Institute of Integrated Traditional and Western Medicine, Shanghai Chinese Medicine Research Institute, Shanghai, China.
| | - Jing Liu
- State Key Laboratory of Genetic Engineering, School of Life Science, and Human Phenome Institute, Zhangjiang Fudan International Innovation Center, Fudan University, Shanghai, China.
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Jo S, Lee SH, Jeon C, Jo HR, Ko E, Whangbo M, Kim TJ, Park YS, Kim TH. Elevated BMPR2 expression amplifies osteoblast differentiation in ankylosing spondylitis. JOURNAL OF RHEUMATIC DISEASES 2023; 30:243-250. [PMID: 37736586 PMCID: PMC10509643 DOI: 10.4078/jrd.2023.0024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 05/31/2023] [Accepted: 06/21/2023] [Indexed: 09/23/2023]
Abstract
Objective Bone morphogenetic protein receptor type 2 (BMPR2) has been associated with radiographic changes in ankylosing spondylitis (AS), but further characterization of the cellular signaling pathway in osteoprogenitor (OP) is not clearly understood. The aim of this study was to investigate the expression of BMPR2 and bone morphogenetic protein 2 (BMP2)-mediated responsibility in AS. Methods We collected 10 healthy control (HC) and 14 AS-OPs derived from facet joints. Subsequently, we then conducted RNA sequencing with two samples per group and selected BMP-related genes. Facet joint tissues and derived primary OPs were evaluated by validation of selected RNA sequencing data, immunohistochemistry, and comparison of osteogenic differentiation potential. Results Based on RNA-sequencing analysis, we found that BMPR2 expression is higher in AS-OPs compared to in HC-OPs. We also validated the increased BMPR2 expression in facet joint tissues with AS and its derived OPs in messenger RNA and protein levels. Additionally, primary AS-OPs showed much greater response to osteogenic differentiation induced by BMP2 and a higher capacity for smad1/5/8-induced RUNX2 expression compared to HCs. Conclusion The expression of BMPR2 was found to be significantly increased in facet joint tissues of patients with AS. These findings suggest that BMPR2 may play a role in the BMP2-mediated progression of AS.
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Affiliation(s)
- Sungsin Jo
- Hanyang University Institute for Rheumatology Research (HYIRR), Seoul, Korea
| | - Seung Hoon Lee
- Hanyang University Institute for Rheumatology Research (HYIRR), Seoul, Korea
| | - Chanhyeok Jeon
- Hanyang University Institute for Rheumatology Research (HYIRR), Seoul, Korea
- Department of Translational Medicine Science, Graduate School of Biomedical Science and Engineering, Hanyang University, Seoul, Korea
| | - Hye-Ryeong Jo
- Hanyang University Institute for Rheumatology Research (HYIRR), Seoul, Korea
| | - Eunae Ko
- Hanyang University Institute for Rheumatology Research (HYIRR), Seoul, Korea
- Department of Translational Medicine Science, Graduate School of Biomedical Science and Engineering, Hanyang University, Seoul, Korea
| | - Min Whangbo
- Hanyang University Institute for Rheumatology Research (HYIRR), Seoul, Korea
- Department of Translational Medicine Science, Graduate School of Biomedical Science and Engineering, Hanyang University, Seoul, Korea
| | - Tae-Jong Kim
- Department of Rheumatology, Chonnam National University Medical School and Hospital, Gwangju, Korea
| | - Ye-Soo Park
- Department of Orthopedic Surgery, Hanyang University Guri Hospital, Hanyang University College of Medicine, Guri, Korea
| | - Tae-Hwan Kim
- Hanyang University Institute for Rheumatology Research (HYIRR), Seoul, Korea
- Department of Translational Medicine Science, Graduate School of Biomedical Science and Engineering, Hanyang University, Seoul, Korea
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul, Korea
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Weon S, Jo S, Nam B, Choi SH, Park Y, Kim Y, Kim T. Extracellular PPM1A promotes mineralization of osteoblasts differentiation in ankylosing spondylitis via the FOXO1A-RUNX2 pathway. J Cell Mol Med 2023; 27:650-658. [PMID: 36756789 PMCID: PMC9983316 DOI: 10.1111/jcmm.17685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 01/04/2023] [Accepted: 01/20/2023] [Indexed: 02/10/2023] Open
Abstract
Protein phosphatase magnesium-dependent 1A (PPM1A), serine/threonine protein phosphatase, in sera level was increased in patients with ankylosing spondylitis (AS). Preosteoblasts were differentiated actively to matured osteoblasts by intracellular PPM1A overexpression. However, it was unclear whether extracellular PPM1A contributes to the excessive bone-forming activity in AS. Here, we confirmed that PPM1A and runt-related transcription factor 2 (RUNX2) were increased in facet joints of AS. During osteoblasts differentiation, exogenous PPM1A treatment showed increased matrix mineralization in AS-osteoprogenitor cells accompanied by induction of RUNX2 and factor forkhead box O1A (FOXO1A) protein expressions. Moreover, upon growth condition, exogenous PPM1A treatment showed an increase in RUNX2 and FOXO1A protein expression and a decrease in phosphorylation at ser256 of FOXO1A protein in AS-osteoprogenitor cells, and positively regulated promoter activity of RUNX2 protein-binding motif. Mechanically, exogenous PPM1A treatment induced the dephosphorylation of transcription factor FOXO1A protein and translocation of FOXO1A protein into the nucleus for RUNX2 upregulation. Taken together, our results suggest that high PPM1A concentration promotes matrix mineralization in AS via the FOXO1A-RUNX2 pathway.
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Affiliation(s)
- Subin Weon
- Hanyang University Institute for Rheumatology Research (HYIRR)SeoulKorea
- Department of Translational Medicine, Graduate School of Biomedical Science and EngineeringHanyang UniversitySeoulKorea
| | - Sungsin Jo
- Hanyang University Institute for Rheumatology Research (HYIRR)SeoulKorea
| | - Bora Nam
- Hanyang University Institute for Rheumatology Research (HYIRR)SeoulKorea
- Department of RheumatologyHanyang University Hospital for Rheumatic DiseaseSeoulKorea
| | - Sung Hoon Choi
- Department of Orthopedic SurgeryHanyang University Seoul HospitalSeoulKorea
| | - Ye‐Soo Park
- Department of Orthopedic SurgeryGuri Hospital, Hanyang University College of MedicineGuriKorea
| | - Yong‐Gil Kim
- Division of Rheumatology, Department of MedicineUniversity of Ulsan College of Medicine, Asan Medical CenterSeoulKorea
| | - Tae‐Hwan Kim
- Hanyang University Institute for Rheumatology Research (HYIRR)SeoulKorea
- Department of Translational Medicine, Graduate School of Biomedical Science and EngineeringHanyang UniversitySeoulKorea
- Department of RheumatologyHanyang University Hospital for Rheumatic DiseaseSeoulKorea
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