1
|
Liu Y, Molchanov V, Zhao Y, Lu D, Liu H, Jang HJ, Yang T. H3K9me3 loss and ERV activation as hallmarks for osteoarthritis progression and knee joint aging. Osteoarthritis Cartilage 2024:S1063-4584(24)01353-0. [PMID: 39153567 DOI: 10.1016/j.joca.2024.08.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2024] [Revised: 07/23/2024] [Accepted: 08/10/2024] [Indexed: 08/19/2024]
Abstract
OBJECTIVE This study aims to link aberrant endogenous retroviruses (ERV) activation and osteoarthritis (OA) progression by comparing the chromatin accessibility and transcriptomic landscapes of diseased or intact joint tissues of OA patients. METHOD We performed ERV-centric analysis on published ATAC-seq and RNA-seq data from OA patients' cartilage tissues. Here, we compared the outer region of the lateral tibial plateau (oLT), representing intact cartilage, to the inner region of the medial tibial plateau (iMT), representing damaged cartilage. In addition, cartilage tissue sections from OA patients and post-traumatic OA mouse models were assayed for global H3K9me3 abundance through immunohistochemistry (IHC) staining. RESULTS Chromatin accessibility and transcription of ERVs, particularly from evolutionarily "intermediate age" ERV families (ERV1 and ERVL), were enriched and elevated in OA cartilage. This integrative analysis suggests that H3K9me3-related heterochromatin loss might be mechanistically connected to ERV activation in OA tissue. We further verified that global H3K9me3 levels were reduced in diseased cartilage relative to intact tissue in OA patients and injury-induced OA mice. CONCLUSION The findings suggest a compelling hypothesis that the loss of H3K9me3, either due to aging or cellular stressors, may lead to ERV reactivation that contributes to tissue inflammation and OA progression. This study unveils the intricate relationship between epigenetic alterations, ERV activation, and OA, paving the way for potential therapeutic interventions targeting these pathogenic mechanisms.
Collapse
Affiliation(s)
- Ye Liu
- Department of Cell Biology, Van Andel Institute, Grand Rapids, MI 49503, USA.
| | - Vladimir Molchanov
- Department of Cell Biology, Van Andel Institute, Grand Rapids, MI 49503, USA.
| | - Yaguang Zhao
- Department of Cell Biology, Van Andel Institute, Grand Rapids, MI 49503, USA.
| | - Di Lu
- Department of Cell Biology, Van Andel Institute, Grand Rapids, MI 49503, USA.
| | - Huadie Liu
- Department of Cell Biology, Van Andel Institute, Grand Rapids, MI 49503, USA.
| | - H Josh Jang
- Department of Epigenetics, Van Andel Institute, Grand Rapids, MI 49503, USA.
| | - Tao Yang
- Department of Cell Biology, Van Andel Institute, Grand Rapids, MI 49503, USA.
| |
Collapse
|
2
|
Tan D, Huang Z, Zhao Z, Chen X, Liu J, Wang D, Deng Z, Li W. Single‑cell sequencing, genetics, and epigenetics reveal mesenchymal stem cell senescence in osteoarthritis (Review). Int J Mol Med 2024; 53:2. [PMID: 37937669 PMCID: PMC10688769 DOI: 10.3892/ijmm.2023.5326] [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: 04/24/2023] [Accepted: 10/04/2023] [Indexed: 11/09/2023] Open
Abstract
Osteoarthritis (OA) is a chronic joint disease characterized by articular cartilage degeneration, secondary bone hyperplasia, inadequate extracellular matrix synthesis and degeneration of articular cartilage. Mesenchymal stem cells (MSCs) can self‑renew and undergo multidirectional differentiation; they can differentiate into chondrocytes. Aging MSCs have a weakened ability to differentiate, and release various pro‑inflammatory cytokines, which may contribute to OA progression; the other mechanism contributing to OA is epigenetic regulation (for instance, DNA methylation, histone modification and regulation of non‑coding RNA). Owing to the self‑renewal and differentiation ability of MSCs, various MSC‑based exogenous cell therapies have been developed to treat OA. The efficacy of MSC‑based therapy is mainly attributed to cytokines, growth factors and the paracrine effect of exosomes. Recently, extensive studies have been conducted on MSC‑derived exosomes. Exosomes from MSCs can deliver a variety of DNA, RNA, proteins and lipids, thereby facilitating MSC migration and cartilage repair. Therefore, MSC‑derived exosomes are considered a promising therapy for OA. The present review summarized the association between MSC aging and OA in terms of genetics and epigenetics, and characteristics of MSC‑derived exosomes, and the mechanism to alleviate OA cartilage damage.
Collapse
Affiliation(s)
- Dunyong Tan
- Hand and Foot Surgery Department, Shenzhen Second People's Hospital (The First Hospital Affiliated to Shenzhen University), Shenzhen, Guangdong 518000, P.R. China
| | - Zeqi Huang
- Hand and Foot Surgery Department, Shenzhen Second People's Hospital (The First Hospital Affiliated to Shenzhen University), Shenzhen, Guangdong 518000, P.R. China
| | - Zhe Zhao
- Hand and Foot Surgery Department, Shenzhen Second People's Hospital (The First Hospital Affiliated to Shenzhen University), Shenzhen, Guangdong 518000, P.R. China
| | - Xiaoqiang Chen
- Hand and Foot Surgery Department, Shenzhen Second People's Hospital (The First Hospital Affiliated to Shenzhen University), Shenzhen, Guangdong 518000, P.R. China
| | - Jianquan Liu
- Hand and Foot Surgery Department, Shenzhen Second People's Hospital (The First Hospital Affiliated to Shenzhen University), Shenzhen, Guangdong 518000, P.R. China
| | - Daping Wang
- Hand and Foot Surgery Department, Shenzhen Second People's Hospital (The First Hospital Affiliated to Shenzhen University), Shenzhen, Guangdong 518000, P.R. China
- Department of Biomedical Engineering, Southern University of Science and Technology, Shenzhen, Guangdong 518055, P.R. China
| | - Zhiqin Deng
- Hand and Foot Surgery Department, Shenzhen Second People's Hospital (The First Hospital Affiliated to Shenzhen University), Shenzhen, Guangdong 518000, P.R. China
| | - Wencui Li
- Hand and Foot Surgery Department, Shenzhen Second People's Hospital (The First Hospital Affiliated to Shenzhen University), Shenzhen, Guangdong 518000, P.R. China
| |
Collapse
|
3
|
Hollander JM, Goraltchouk A, Liu J, Xu E, Luppino F, McAlindon TE, Zeng L, Seregin A. Single Injection AAV2-FGF18 Gene Therapy Reduces Cartilage Loss and Subchondral Bone Damage in a Mechanically Induced Model of Osteoarthritis. Curr Gene Ther 2024; 24:331-345. [PMID: 38783531 DOI: 10.2174/0115665232275532231213063634] [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: 08/04/2023] [Revised: 11/10/2023] [Accepted: 11/15/2023] [Indexed: 05/25/2024]
Abstract
BACKGROUND Osteoarthritis (OA) is a highly debilitating, degenerative pathology of cartilaginous joints affecting over 500 million people worldwide. The global economic burden of OA is estimated at $260-519 billion and growing, driven by aging global population and increasing rates of obesity. To date, only the multi-injection chondroanabolic treatment regimen of Fibroblast Growth Factor 18 (FGF18) has demonstrated clinically meaningful disease-modifying efficacy in placebo-controlled human trials. Our work focuses on the development of a novel single injection disease-modifying gene therapy, based on FGF18's chondroanabolic activity. METHODS OA was induced in Sprague-Dawley rats using destabilization of the medial meniscus (DMM) (3 weeks), followed by intra-articular treatment with 3 dose levels of AAV2-FGF18, rh- FGF18 protein, and PBS. Durability, redosability, and biodistribution were measured by quantifying nLuc reporter bioluminescence. Transcriptomic analysis was performed by RNA-seq on cultured human chondrocytes and rat knee joints. Morphological analysis was performed on knee joints stained with Safranin O/Fast Green and anti-PRG antibody. RESULTS Dose-dependent reductions in cartilage defect size were observed in the AAV2-FGF18- treated joints relative to the vehicle control. Total defect width was reduced by up to 76% and cartilage thickness in the thinnest zone was increased by up to 106%. Morphologically, the vehicle- treated joints exhibited pronounced degeneration, ranging from severe cartilage erosion and bone void formation, to subchondral bone remodeling and near-complete subchondral bone collapse. In contrast, AAV2-FGF18-treated joints appeared more anatomically normal, with only regional glycosaminoglycan loss and marginal cartilage erosion. While effective at reducing cartilage lesions, treatment with rhFGF18 injections resulted in significant joint swelling (19% increase in diameter), as well as a decrease in PRG4 staining uniformity and intensity. In contrast to early-timepoint in vitro RNA-seq analysis, which showed a high degree of concordance between protein- and gene therapy-treated chondrocytes, in vivo transcriptomic analysis, revealed few gene expression changes following protein treatment. On the other hand, the gene therapy treatment exhibited a high degree of durability and localization over the study period, upregulating several chondroanabolic genes while downregulating OA- and fibrocartilage-associated markers. CONCLUSION FGF18 gene therapy treatment of OA joints can provide benefits to both cartilage and subchondral bone, with a high degree of localization and durability.
Collapse
Affiliation(s)
- Judith M Hollander
- Department of Immunology, Tufts University School of Medicine, 136 Harrison Ave, Boston, MA, United States of America
- Remedium Bio, Inc. 1116 Great Plain Ave, Suite 203, Needham, MA, United States of America
| | - Alex Goraltchouk
- Remedium Bio, Inc. 1116 Great Plain Ave, Suite 203, Needham, MA, United States of America
| | - Jingshu Liu
- Department of Immunology, Tufts University School of Medicine, 136 Harrison Ave, Boston, MA, United States of America
| | - Ellyn Xu
- Department of Immunology, Tufts University School of Medicine, 136 Harrison Ave, Boston, MA, United States of America
| | - Francesco Luppino
- Remedium Bio, Inc. 1116 Great Plain Ave, Suite 203, Needham, MA, United States of America
| | - Timothy E McAlindon
- Division of Rheumatology, Immunology, and Allergy, Tufts Medical Center, Boston, MA, United States of America
| | - Li Zeng
- Department of Immunology, Tufts University School of Medicine, 136 Harrison Ave, Boston, MA, United States of America
| | - Alexey Seregin
- Remedium Bio, Inc. 1116 Great Plain Ave, Suite 203, Needham, MA, United States of America
| |
Collapse
|
4
|
Drummond SP, Bartnik E, Kouvatsos N, Scott JL, Dyer DP, Thomson JM, Price AJ, Anand S, Biant LC, Leeuw T, Herrmann M, Milner CM, Day AJ. The recombinant Link module of human TSG-6 suppresses cartilage damage in models of osteoarthritis: A potential disease-modifying OA drug. Osteoarthritis Cartilage 2023; 31:1353-1364. [PMID: 37257556 DOI: 10.1016/j.joca.2023.05.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 05/09/2023] [Accepted: 05/22/2023] [Indexed: 06/02/2023]
Abstract
OBJECTIVE To investigate the role of endogenous TSG-6 in human osteoarthritis (OA) and assess the disease-modifying potential of a TSG-6-based biological treatment in cell, explant and animal models of OA. DESIGN Knee articular cartilages from OA patients were analyzed for TSG-6 protein and mRNA expression using immunohistochemistry and RNAscope, respectively. The inhibitory activities of TSG-6 and its isolated Link module (Link_TSG6) on cytokine-induced degradation of OA cartilage explants were compared. Human mesenchymal stem/stromal cell-derived chondrocyte pellet cultures were used to determine the effects of Link_TSG6 and full-length TSG-6 on IL-1α-, IL-1β-, or TNF-stimulated ADAMTS4, ADAMTS5, and MMP13 mRNA expression. Link_TSG6 was administered i.a. to the rat ACLTpMMx model; cartilage damage and tactile allodynia were assessed. RESULTS TSG-6 is predominantly associated with chondrocytes in regions of cartilage damage where high TSG-6 expression aligns with low MMP13, the major collagenase implicated in OA progression. Link_TSG6 is more potent than full-length TSG-6 at inhibiting cytokine-mediated matrix breakdown in human OA cartilage explants;>50% of donor cartilages, from 59 tested, were responsive to Link_TSG6 treatment. Link_TSG6 also displayed more potent effects in 3D pellet cultures, suppressing ADAMTS4, ADAMTS5, and MMP13 gene expression, which was consistent with reduced aggrecanase and collagenase activities in explant cultures. Link_TSG6 treatment reduced touch-evoked pain behavior and dose-dependently inhibited cartilage damage in a rodent model of surgically-induced OA. CONCLUSIONS Link_TSG6 has enhanced chondroprotective activity compared to the full-length TSG-6 protein and shows potential as a disease modifying OA drug via its inhibition of aggrecanase and collagenase activity.
Collapse
Affiliation(s)
- Sheona P Drummond
- Wellcome Centre for Cell-Matrix Research, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK; Faculty of Biology Medicine & Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Eckart Bartnik
- Sanofi Aventis Deutschland GmbH, D-65926 Frankfurt, Germany
| | - Nikolaos Kouvatsos
- Wellcome Centre for Cell-Matrix Research, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK; Faculty of Biology Medicine & Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Jenny L Scott
- Wellcome Centre for Cell-Matrix Research, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK; Faculty of Biology Medicine & Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Douglas P Dyer
- Wellcome Centre for Cell-Matrix Research, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK; Faculty of Biology Medicine & Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Jennifer M Thomson
- Wellcome Centre for Cell-Matrix Research, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK; Faculty of Biology Medicine & Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Andrew J Price
- Nuffield Department of Orthopaedics, Rheumatology & Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - Sanjay Anand
- Department of Orthopaedics, Stepping Hill Hospital, Stockport, UK
| | - Leela C Biant
- Faculty of Biology Medicine & Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK; Manchester Orthopaedic Centre, Manchester University Hospitals Foundation Trust, Manchester, UK
| | - Thomas Leeuw
- Sanofi Aventis Deutschland GmbH, D-65926 Frankfurt, Germany
| | | | - Caroline M Milner
- Faculty of Biology Medicine & Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK.
| | - Anthony J Day
- Wellcome Centre for Cell-Matrix Research, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK; Faculty of Biology Medicine & Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK.
| |
Collapse
|
5
|
Chen YH, Zhang X, Chou CH, Hsueh MF, Attarian D, Li YJ, Kraus VB. Association of Dipeptidylpeptidase 4 (CD26) With Chondrocyte Senescence and Radiographic Progression in Knee Osteoarthritis. Arthritis Rheumatol 2023; 75:1120-1131. [PMID: 36704903 PMCID: PMC10313751 DOI: 10.1002/art.42455] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 12/01/2022] [Accepted: 03/07/2023] [Indexed: 01/28/2023]
Abstract
OBJECTIVE To evaluate the association of dipeptidylpeptidase 4 (DPP-4; also known as CD26) with cellular senescence of human cartilage and progression of knee osteoarthritis (OA). METHODS Articular cartilage sections and chondrocytes were acquired from 35 individuals undergoing total knee replacement for OA to evaluate the following: 1) the association between OA severity and established senescence markers (senescence-associated β-galactosidase activity and p16), which was quantified using immunohistochemistry and flow cytometry (n = 19 samples); 2) the coexpression of DPP-4 with established senescence markers, which was assessed using flow cytometry; and 3) expression levels of anabolic and catabolic genes, senescence-related genes, and senescence-associated secretory phenotypes in DPP-4+ and DPP-4- cells, which were isolated using fluorescence-activated cell sorting or magnetic-activated cell sorting (n = 16 samples). The concentration of soluble DPP-4 was measured in samples of synovial fluid and samples of plasma from the Prediction of Osteoarthritis Progression cohort and then evaluated for association with the severity of radiographic knee OA at baseline (n = 65 samples) and the progression of structural radiographic OA (n = 57 samples) over a 3-year period. RESULTS DPP-4 expression was associated with higher senescence-associated β-galactosidase activity, p16 expression, senescence-related gene and catabolic gene (ADAMTS5, MMP13, IL6, and IL8) expression, higher senescence-associated secretory phenotype secretion, and lower anabolic gene (COL2A1 and ACAN) expression in primary chondrocytes. Synovial fluid DPP-4 concentration was associated with radiographic OA progression (odds ratio 105.32; P = 0.015), proteases (synovial fluid matrix metalloproteinase 1 and matrix metalloproteinase 3), aggrecan degradation (synovial fluid sulfated glycosaminoglycan), indicators of activated macrophages (synovial fluid CD14 and CD163), and inflammation (synovial fluid interleukin-6). CONCLUSION Our study identifies DPP-4 as a key surface marker in senescent chondrocytes and a predictor of radiographic OA progression.
Collapse
Affiliation(s)
- Yu-Hsiu Chen
- Duke Molecular Physiology Institute, Duke University, Durham, NC, USA
- Division of Rheumatology/Immunology/Allergy, Department of Internal Medicine Tri-Service General Hospital, National Defense Medical Center, Taiwan
- Department of Medicine, Duke University School of Medicine, Durham, NC, USA
| | - Xin Zhang
- Duke Molecular Physiology Institute, Duke University, Durham, NC, USA
- Department of Orthopaedic Surgery, Duke University School of Medicine, Durham, NC, USA
| | - Ching-Heng Chou
- Duke Molecular Physiology Institute, Duke University, Durham, NC, USA
| | - Ming-Feng Hsueh
- Duke Molecular Physiology Institute, Duke University, Durham, NC, USA
- Department of Orthopaedic Surgery, Duke University School of Medicine, Durham, NC, USA
| | - David Attarian
- Department of Orthopaedic Surgery, Duke University School of Medicine, Durham, NC, USA
| | - Yi-Ju Li
- Duke Molecular Physiology Institute, Duke University, Durham, NC, USA
- Department of Biostatistics and Bioinformatics, Duke University, Durham, NC, USA
| | - Virginia Byers Kraus
- Duke Molecular Physiology Institute, Duke University, Durham, NC, USA
- Department of Orthopaedic Surgery, Duke University School of Medicine, Durham, NC, USA
- Department of Medicine, Duke University School of Medicine, Durham, NC, USA
- Department of Pathology, Duke University School of Medicine, Durham, NC, USA
| |
Collapse
|
6
|
Gerwin N, Scotti C, Halleux C, Fornaro M, Elliott J, Zhang Y, Johnson K, Shi J, Walter S, Li Y, Jacobi C, Laplanche N, Belaud M, Paul J, Glowacki G, Peters T, Wharton KA, Vostiar I, Polus F, Kramer I, Guth S, Seroutou A, Choudhury S, Laurent D, Gimbel J, Goldhahn J, Schieker M, Brachat S, Roubenoff R, Kneissel M. Angiopoietin-like 3-derivative LNA043 for cartilage regeneration in osteoarthritis: a randomized phase 1 trial. Nat Med 2022; 28:2633-2645. [PMID: 36456835 PMCID: PMC9800282 DOI: 10.1038/s41591-022-02059-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Accepted: 09/28/2022] [Indexed: 12/02/2022]
Abstract
Osteoarthritis (OA) is a common, debilitating, chronic disease with no disease-modifying drug approved to date. We discovered LNA043-a derivative of angiopoietin-like 3 (ANGPTL3)-as a potent chondrogenesis inducer using a phenotypic screen with human mesenchymal stem cells. We show that LNA043 promotes chondrogenesis and cartilage matrix synthesis in vitro and regenerates hyaline articular cartilage in preclinical OA and cartilage injury models in vivo. LNA043 exerts at least part of these effects through binding to the fibronectin receptor, integrin α5β1 on mesenchymal stem cells and chondrocytes. In a first-in-human (phase 1), randomized, double-blinded, placebo-controlled, single ascending dose, single-center trial ( NCT02491281 ; sponsored by Novartis Pharmaceuticals), 28 patients with knee OA were injected intra-articularly with LNA043 or placebo (3:1 ratio) either 2 h, 7 d or 21 d before total knee replacement. LNA043 met its primary safety endpoint and showed short serum pharmacokinetics, cartilage penetration and a lack of immunogenicity (secondary endpoints). Post-hoc transcriptomics profiling of cartilage revealed that a single LNA043 injection reverses the OA transcriptome signature over at least 21 d, inducing the expression of hyaline cartilage matrix components and anabolic signaling pathways, while suppressing mediators of OA progression. LNA043 is a novel disease-modifying OA drug candidate that is currently in a phase 2b trial ( NCT04864392 ) in patients with knee OA.
Collapse
Affiliation(s)
- Nicole Gerwin
- Novartis Institutes for BioMedical Research, Basel, Switzerland.
| | | | | | - Mara Fornaro
- Novartis Institutes for BioMedical Research, Basel, Switzerland
| | - Jimmy Elliott
- Novartis Institutes for BioMedical Research, San Diego, CA, USA
| | - Yunyu Zhang
- Novartis Institutes for BioMedical Research, Cambridge, MA, USA
| | | | - Jian Shi
- Novartis Institutes for BioMedical Research, San Diego, CA, USA
| | - Sandra Walter
- Novartis Institutes for BioMedical Research, Basel, Switzerland
| | - Yufei Li
- Novartis Institutes for BioMedical Research, Basel, Switzerland
| | - Carsten Jacobi
- Novartis Institutes for BioMedical Research, Basel, Switzerland
| | - Nelly Laplanche
- Novartis Institutes for BioMedical Research, Basel, Switzerland
| | - Magali Belaud
- Novartis Institutes for BioMedical Research, Basel, Switzerland
| | | | | | - Thomas Peters
- Novartis Institutes for BioMedical Research, Basel, Switzerland
| | | | - Igor Vostiar
- Novartis Institutes for BioMedical Research, Basel, Switzerland
| | - Florine Polus
- Novartis Institutes for BioMedical Research, Basel, Switzerland
| | - Ina Kramer
- Novartis Institutes for BioMedical Research, Basel, Switzerland
| | - Sabine Guth
- Novartis Institutes for BioMedical Research, Basel, Switzerland
| | | | | | - Didier Laurent
- Novartis Institutes for BioMedical Research, Basel, Switzerland
| | | | - Jörg Goldhahn
- Institute for Translational Medicine, ETH Zürich, Zürich, Switzerland
| | | | - Sophie Brachat
- Novartis Institutes for BioMedical Research, Basel, Switzerland
| | | | | |
Collapse
|
7
|
Yamamoto K, Scavenius C, Meschis MM, Gremida AME, Mogensen EH, Thøgersen IB, Bonelli S, Scilabra SD, Jensen A, Santamaria S, Ahnström J, Bou-Gharios G, Enghild JJ, Nagase H. A top-down approach to uncover the hidden ligandome of low-density lipoprotein receptor-related protein 1 in cartilage. Matrix Biol 2022; 112:190-218. [PMID: 36028175 DOI: 10.1016/j.matbio.2022.08.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 07/26/2022] [Accepted: 08/17/2022] [Indexed: 11/29/2022]
Abstract
The low-density lipoprotein receptor-related protein 1 (LRP1) is a cell-surface receptor ubiquitously expressed in various tissues. It plays tissue-specific roles by mediating endocytosis of a diverse range of extracellular molecules. Dysregulation of LRP1 is involved in multiple conditions including osteoarthritis (OA) but little information is available about the specific profile of direct binding partners of LRP1 (ligandome) for each tissue, which would lead to a better understanding of its role in disease states. Here, we investigated adult articular cartilage where impaired LRP1-mediated endocytosis leads to tissue destruction. We used a top-down approach involving proteomic analysis of the LRP1 interactome in human chondrocytes, direct binding assays using purified LRP1 and ligand candidates, and validation in LRP1-deficient fibroblasts and human chondrocytes, as well as a novel Lrp1 conditional knockout (KO) mouse model. We found that inhibition of LRP1 and ligand interaction results in cell death, alteration of the entire secretome and transcriptional modulations in human chondrocytes. We identified a chondrocyte-specific LRP1 ligandome consisting of more than 50 novel ligand candidates. Surprisingly, 23 previously reported LRP1 ligands were not regulated by LRP1-mediated endocytosis in human chondrocytes. We confirmed direct LRP1 binding of HGFAC, HMGB1, HMGB2, CEMIP, SLIT2, ADAMTS1, TSG6, IGFBP7, SPARC and LIF, correlation between their affinity for LRP1 and the rate of endocytosis, and some of their intracellular localization. Moreover, a conditional LRP1 KO mouse model demonstrated a critical role of LRP1 in regulating the high-affinity ligands in cartilage in vivo. This systematic approach revealed the specificity and the extent of the chondrocyte LRP1 ligandome and identified potential novel therapeutic targets for OA.
Collapse
Affiliation(s)
- Kazuhiro Yamamoto
- Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool L7 8TX, United Kingdom.
| | - Carsten Scavenius
- Department of Molecular Biology and Genetics, Aarhus University, 8000 Aarhus, Denmark
| | - Maria M Meschis
- Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool L7 8TX, United Kingdom
| | - Abdulrahman M E Gremida
- Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool L7 8TX, United Kingdom
| | - Emilie H Mogensen
- Department of Molecular Biology and Genetics, Aarhus University, 8000 Aarhus, Denmark
| | - Ida B Thøgersen
- Department of Molecular Biology and Genetics, Aarhus University, 8000 Aarhus, Denmark
| | - Simone Bonelli
- Fondazione RiMED - ISMETT via Ernesto Tricomi 5, 90127 Palermo, Italy
| | - Simone D Scilabra
- Fondazione RiMED - ISMETT via Ernesto Tricomi 5, 90127 Palermo, Italy
| | - Anders Jensen
- Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool L7 8TX, United Kingdom
| | - Salvatore Santamaria
- Department of Immunology and Inflammation, Imperial College London, Du Cane Road, W12 0NN, London, United Kingdom
| | - Josefin Ahnström
- Department of Immunology and Inflammation, Imperial College London, Du Cane Road, W12 0NN, London, United Kingdom
| | - George Bou-Gharios
- Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool L7 8TX, United Kingdom
| | - Jan J Enghild
- Department of Molecular Biology and Genetics, Aarhus University, 8000 Aarhus, Denmark
| | - Hideaki Nagase
- Kennedy Institute of Rheumatology, University of Oxford, Headington, Oxford OX3 7FY, United Kingdom
| |
Collapse
|
8
|
Markus DH, Hurley ET, Mojica ES, Anil U, Kanakamedala A, Avila A, Gyftopoulos S, Strauss EJ. Concentration of synovial fluid biomarkers on the day of anterior cruciate ligament (ACL)-reconstruction predict size and depth of cartilage lesions on 5-year follow-up. Knee Surg Sports Traumatol Arthrosc 2022; 31:1753-1760. [PMID: 35904566 DOI: 10.1007/s00167-022-07045-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Accepted: 06/04/2022] [Indexed: 11/25/2022]
Abstract
PURPOSE The current investigation evaluated the relationship between the synovial fluid cytokine microenvironment at the time of isolated anterior cruciate ligament (ACL) reconstruction and the presence of subsequent chondral wear and radiologic evidence of osteoarthritis (OA) on cartilage-specific MRI sequences at a minimum of 5-year follow-up. METHODS Patients who underwent primary ACL reconstruction with no baseline concomitant cartilage or meniscal defects and had synovial fluid samples obtained at the time of surgery were retrospectively identified. Patients with a minimum of 5 years of postoperative follow-up were contacted and asked to complete patient-reported outcome (PRO) measures including Visual Analog Scale (VAS) for pain, Lysholm Scale, Knee Injury and Osteoarthritis Outcome Score (KOOS), and Tegner Activity Scale, along with postoperative magnetic resonance imaging (MRI). The concentration of ten biomarkers that have previously been suggested to play a role in cartilage degradation and inflammation in the joint space was measured. Linear regression controlling for age, sex, and body mass index (BMI) was performed to create a model using the synovial fluid concentrations at the time of surgery to predict postoperative semiquantitative cartilage lesion size and depth on MRI at a minimum of 5 years follow up. RESULTS The patients were comprised of eight males (44.4%) and ten females (55.6%) with a mean age at the time of surgery of 30.8 ± 8.7 years (range 18.2-44.5 years). The mean follow-up time was 7.8 ± 1.5 years post-operatively (range 5.7-9.7 years). MCP-1, VEGF, and IL-1Ra were found to have significant associations with the presence of postoperative cartilage wear (p < 0.05). No correlations were demonstrated among the biomarker concentrations at the time of injury with PRO scores at final follow-up (NS). CONCLUSION Synovial fluid inflammatory biomarker concentrations at the time of injury can predict progression of early-stage post-traumatic osteoarthritis at a mean of almost 8 years post-operatively. Findings from this study may help identify treatment targets to alter the natural history of cartilage loss following anterior cruciate ligament injury. LEVEL OF EVIDENCE Level III, retrospective cohort study.
Collapse
Affiliation(s)
- Danielle H Markus
- Division of Sports Medicine, Orthopaedic Surgery Department, NYU Langone Medical Center, New York Langone Health, 333 E 38th Street, New York, NY, 10016, USA.
| | - Eoghan T Hurley
- Division of Sports Medicine, Orthopaedic Surgery Department, NYU Langone Medical Center, New York Langone Health, 333 E 38th Street, New York, NY, 10016, USA
| | - Edward S Mojica
- Division of Sports Medicine, Orthopaedic Surgery Department, NYU Langone Medical Center, New York Langone Health, 333 E 38th Street, New York, NY, 10016, USA
| | - Utkarsh Anil
- Division of Sports Medicine, Orthopaedic Surgery Department, NYU Langone Medical Center, New York Langone Health, 333 E 38th Street, New York, NY, 10016, USA
| | - Ajay Kanakamedala
- Division of Sports Medicine, Orthopaedic Surgery Department, NYU Langone Medical Center, New York Langone Health, 333 E 38th Street, New York, NY, 10016, USA
| | - Amanda Avila
- Division of Sports Medicine, Orthopaedic Surgery Department, NYU Langone Medical Center, New York Langone Health, 333 E 38th Street, New York, NY, 10016, USA
| | - Soterios Gyftopoulos
- Department of Radiology, NYU Langone Medical Center, 660 First Ave, New York, NY, 10016, USA
| | - Eric J Strauss
- Division of Sports Medicine, Orthopaedic Surgery Department, NYU Langone Medical Center, New York Langone Health, 333 E 38th Street, New York, NY, 10016, USA
| |
Collapse
|
9
|
Zhang Z, Yang P, Wang C, Tian R. LncRNA CRNDE hinders the progression of osteoarthritis by epigenetic regulation of DACT1. Cell Mol Life Sci 2022; 79:405. [PMID: 35802196 PMCID: PMC11072342 DOI: 10.1007/s00018-022-04427-7] [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: 08/16/2021] [Revised: 06/10/2022] [Accepted: 06/13/2022] [Indexed: 11/25/2022]
Abstract
Osteoarthritis (OA) is mainly characterized by articular cartilage degeneration, synovial fibrosis, and inflammation. LncRNA CRNDE (colorectal neoplasia differentially expressed) has been reported to be down-regulated in age-related OA, but its role in injury-induced OA needs to be further explored. In this study, an OA rat model was established using anterior cruciate ligament transection, and the adenovirus-mediated CRNDE overexpression (Ad-CRNDE) or DACT1 (dapper antagonist of catenin-1) interference (sh-DACT1) vectors were administered by intraarticular injection. Moreover, chondrocyte‑like ATDC5 cells were treated with IL-1β (10 ng/mL) to simulate OA conditions in vitro. We found that overexpression of CRNDE alleviated cartilage damage and synovitis in OA rats, and suppressed IL-1β-induced apoptosis, inflammation, and extracellular matrix (ECM) degradation in chondrocyte‑like ATDC5 cells, while silencing DACT1 effectively antagonized the protective effect of CRNDE both in vivo and in vitro. Mechanism studies revealed that DACT1 could act as a downstream target of CRNDE. By recruiting p300, CRNDE promoted the enrichment of H3K27ac in the DACT1 promoter, thus promoting DACT1 transcription. In addition, CRNDE hindered the activation of the Wnt/β-catenin pathway in IL-1β-stimulated cells by inducing DACT1 expression. In conclusion, CRNDE promoted DACT1 expression through epigenetic modification and restrained the activation of Wnt/β-catenin signaling to impede the progression of OA.
Collapse
Affiliation(s)
- Ziqi Zhang
- Department of Bone and Joint Surgery, The Second Affiliated Hospital of Xi'an Jiaotong University, 157 Xiwu Road, Xi'an, 710004, China.
- Department of Sports Injury, Xi'an Honghui Hospital, Xi'an, China.
| | - Pei Yang
- Department of Bone and Joint Surgery, The Second Affiliated Hospital of Xi'an Jiaotong University, 157 Xiwu Road, Xi'an, 710004, China
| | - Chunsheng Wang
- Department of Bone and Joint Surgery, The Second Affiliated Hospital of Xi'an Jiaotong University, 157 Xiwu Road, Xi'an, 710004, China
| | - Run Tian
- Department of Bone and Joint Surgery, The Second Affiliated Hospital of Xi'an Jiaotong University, 157 Xiwu Road, Xi'an, 710004, China
| |
Collapse
|
10
|
Single-Cell RNA-Seq Reveals Transcriptomic Heterogeneity and Post-Traumatic Osteoarthritis-Associated Early Molecular Changes in Mouse Articular Chondrocytes. Cells 2021; 10:cells10061462. [PMID: 34200880 PMCID: PMC8230441 DOI: 10.3390/cells10061462] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Revised: 06/02/2021] [Accepted: 06/07/2021] [Indexed: 12/25/2022] Open
Abstract
Articular cartilage is a connective tissue lining the surfaces of synovial joints. When the cartilage severely wears down, it leads to osteoarthritis (OA), a debilitating disease that affects millions of people globally. The articular cartilage is composed of a dense extracellular matrix (ECM) with a sparse distribution of chondrocytes with varying morphology and potentially different functions. Elucidating the molecular and functional profiles of various chondrocyte subtypes and understanding the interplay between these chondrocyte subtypes and other cell types in the joint will greatly expand our understanding of joint biology and OA pathology. Although recent advances in high-throughput OMICS technologies have enabled molecular-level characterization of tissues and organs at an unprecedented resolution, thorough molecular profiling of articular chondrocytes has not yet been undertaken, which may be in part due to the technical difficulties in isolating chondrocytes from dense cartilage ECM. In this study, we profiled articular cartilage from healthy and injured mouse knee joints at a single-cell resolution and identified nine chondrocyte subtypes with distinct molecular profiles and injury-induced early molecular changes in these chondrocytes. We also compared mouse chondrocyte subpopulations to human chondrocytes and evaluated the extent of molecular similarity between mice and humans. This work expands our view of chondrocyte heterogeneity and rapid molecular changes in chondrocyte populations in response to joint trauma and highlights potential mechanisms that trigger cartilage degeneration.
Collapse
|
11
|
Guan M, Pan D, Zhang M, Leng X, Yao B. Deer antler extract potentially facilitates xiphoid cartilage growth and regeneration and prevents inflammatory susceptibility by regulating multiple functional genes. J Orthop Surg Res 2021; 16:208. [PMID: 33752715 PMCID: PMC7983396 DOI: 10.1186/s13018-021-02350-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Accepted: 03/10/2021] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Deer antler is a zoological exception due to its fantastic characteristics, including amazing growth rate and repeatable regeneration. Deer antler has been used as a key ingredient in traditional Chinese medicine relating to kidney and bone health for centuries. The aim of this study was to dissect the molecular regulation of deer antler extract (DAE) on xiphoid cartilage (XC). METHODS The DAE used in this experiment was same as the one that was prepared as previously described. The specific pathogen-free (SPF) grade Sprague-Dawley (SD) rats were randomly divided into blank group (n =10) and DAE group (n =10) after 1-week adaptive feeding. The DAE used in this experiment was same as the one that was prepared as previously described. The rats in DAE group were fed with DAE for 3 weeks at a dose of 0.2 g/kg per day according to the body surface area normalization method, and the rats in blank group were fed with drinking water. Total RNA was extracted from XC located in the most distal edge of the sternum. Illumina RNA sequencing (RNA-seq) in combination with quantitative real-time polymerase chain reaction (qRT-PCR) validation assay was carried out to dissect the molecular regulation of DAE on XC. RESULTS We demonstrated that DAE significantly increased the expression levels of DEGs involved in cartilage growth and regeneration, but decreased the expression levels of DEGs involved in inflammation, and mildly increased the expression levels of DEGs involved in chondrogenesis and chondrocyte proliferation. CONCLUSIONS Our findings suggest that DAE might serve as a complementary therapeutic regent for cartilage growth and regeneration to treat cartilage degenerative disease, such as osteoarthritis.
Collapse
Affiliation(s)
- Mengqi Guan
- College of Traditional Chinese Medicine, Changchun University of Chinese Medicine, Changchun, 130117 China
| | - Daian Pan
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun, 130117 China
| | - Mei Zhang
- Innovation Practice Center, Changchun University of Chinese Medicine, Changchun, Jilin, 130117 China
| | - Xiangyang Leng
- College of Traditional Chinese Medicine, Changchun University of Chinese Medicine, Changchun, 130117 China
| | - Baojin Yao
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun, 130117 China
| |
Collapse
|
12
|
Steinberg J, Southam L, Roumeliotis TI, Clark MJ, Jayasuriya RL, Swift D, Shah KM, Butterfield NC, Brooks RA, McCaskie AW, Bassett JHD, Williams GR, Choudhary JS, Wilkinson JM, Zeggini E. A molecular quantitative trait locus map for osteoarthritis. Nat Commun 2021; 12:1309. [PMID: 33637762 PMCID: PMC7910531 DOI: 10.1038/s41467-021-21593-7] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Accepted: 02/03/2021] [Indexed: 12/20/2022] Open
Abstract
Osteoarthritis causes pain and functional disability for over 500 million people worldwide. To develop disease-stratifying tools and modifying therapies, we need a better understanding of the molecular basis of the disease in relevant tissue and cell types. Here, we study primary cartilage and synovium from 115 patients with osteoarthritis to construct a deep molecular signature map of the disease. By integrating genetics with transcriptomics and proteomics, we discover molecular trait loci in each tissue type and omics level, identify likely effector genes for osteoarthritis-associated genetic signals and highlight high-value targets for drug development and repurposing. These findings provide insights into disease aetiopathology, and offer translational opportunities in response to the global clinical challenge of osteoarthritis.
Collapse
Affiliation(s)
- Julia Steinberg
- Institute of Translational Genomics, Helmholtz Zentrum München - German Research Center for Environmental Health, Neuherberg, Germany
- Cancer Research Division, Cancer Council NSW, Sydney, NSW, Australia
- Wellcome Sanger Institute, Hinxton, United Kingdom
- School of Public Health, The University of Sydney, Sydney, NSW, Australia
| | - Lorraine Southam
- Institute of Translational Genomics, Helmholtz Zentrum München - German Research Center for Environmental Health, Neuherberg, Germany
- Wellcome Sanger Institute, Hinxton, United Kingdom
| | - Theodoros I Roumeliotis
- Wellcome Sanger Institute, Hinxton, United Kingdom
- The Institute of Cancer Research, London, United Kingdom
| | - Matthew J Clark
- Department of Oncology and Metabolism, University of Sheffield, Sheffield, United Kingdom
| | - Raveen L Jayasuriya
- Department of Oncology and Metabolism, University of Sheffield, Sheffield, United Kingdom
| | - Diane Swift
- Department of Oncology and Metabolism, University of Sheffield, Sheffield, United Kingdom
| | - Karan M Shah
- Department of Oncology and Metabolism, University of Sheffield, Sheffield, United Kingdom
| | - Natalie C Butterfield
- Molecular Endocrinology Laboratory, Department of Metabolism, Digestion and Reproduction, Imperial College London, London, United Kingdom
| | - Roger A Brooks
- Division of Trauma & Orthopaedic Surgery, Department of Surgery, University of Cambridge, Cambridge, United Kingdom
| | - Andrew W McCaskie
- Division of Trauma & Orthopaedic Surgery, Department of Surgery, University of Cambridge, Cambridge, United Kingdom
| | - J H Duncan Bassett
- Molecular Endocrinology Laboratory, Department of Metabolism, Digestion and Reproduction, Imperial College London, London, United Kingdom
| | - Graham R Williams
- Molecular Endocrinology Laboratory, Department of Metabolism, Digestion and Reproduction, Imperial College London, London, United Kingdom
| | - Jyoti S Choudhary
- Wellcome Sanger Institute, Hinxton, United Kingdom
- The Institute of Cancer Research, London, United Kingdom
| | - J Mark Wilkinson
- Department of Oncology and Metabolism, University of Sheffield, Sheffield, United Kingdom.
- Centre for Integrated Research into Musculoskeletal Ageing and Sheffield Healthy Lifespan Institute, University of Sheffield, Sheffield, United Kingdom.
| | - Eleftheria Zeggini
- Institute of Translational Genomics, Helmholtz Zentrum München - German Research Center for Environmental Health, Neuherberg, Germany.
- Wellcome Sanger Institute, Hinxton, United Kingdom.
- TUM School of Medicine, Technical University of Munich and Klinikum Rechts der Isar, Munich, Germany.
| |
Collapse
|
13
|
Comprehensive analysis of lncRNA and mRNA based on expression microarray profiling reveals different characteristics of osteoarthritis between Tibetan and Han patients. J Orthop Surg Res 2021; 16:133. [PMID: 33579305 PMCID: PMC7879695 DOI: 10.1186/s13018-021-02213-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Accepted: 01/06/2021] [Indexed: 12/12/2022] Open
Abstract
Background Osteoarthritis (OA) is thought to be the most prevalent chronic joint disease, especially in Tibet of China. Here, we aimed to explore the integrative lncRNA and mRNA landscape between the OA patients of Tibet and Han. Methods The lncRNA and mRNA expression microarray profiling was performed by SurePrint G3 Human Gene Expression 8x60K v2 Microarray in articular cartilage samples from OA patients of Han nationality and Tibetans, followed by GO, KEGG, and trans-regulation and cis-regulation analysis of lncRNA and mRNA. Results We found a total of 117 lncRNAs and 297 mRNAs differently expressed in the cartilage tissues of Tibetans (n = 5) comparing with those of Chinese Han (n = 3), in which 49 lncRNAs and 158 mRNAs were upregulated, and 68 lncRNAs and 139 mRNAs were downregulated. GO and KEGG analysis showed that several unreported biological processes and signaling pathways were particularly identified. LncRNA-mRNA co-expression analysis revealed a remarkable lncRNA-mRNA relationship, in which OTOA may play a critical role in the different mechanisms of the OA progression between Tibetans and Chinese Han. Conclusion This study identified different lncRNA/mRNA expression profiling between OA patients of Tibetans and Han, which were involved in many characteristic biological processes and signaling pathways. Supplementary Information The online version contains supplementary material available at 10.1186/s13018-021-02213-y.
Collapse
|
14
|
Reed KSM, Ulici V, Kim C, Chubinskaya S, Loeser RF, Phanstiel DH. Transcriptional response of human articular chondrocytes treated with fibronectin fragments: an in vitro model of the osteoarthritis phenotype. Osteoarthritis Cartilage 2021; 29:235-247. [PMID: 33248223 PMCID: PMC7870543 DOI: 10.1016/j.joca.2020.09.006] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2020] [Revised: 08/19/2020] [Accepted: 09/14/2020] [Indexed: 02/06/2023]
Abstract
OBJECTIVE Fibronectin is a matrix protein that is fragmented during cartilage degradation in osteoarthritis (OA). Treatment of chondrocytes with fibronectin fragments (FN-f) has been used to model OA in vitro, but the system has not been fully characterized. This study sought to define the transcriptional response of chondrocytes to FN-f, and directly compare it to responses traditionally observed in OA. DESIGN Normal human femoral chondrocytes isolated from tissue donors were treated with either FN-f or PBS (control) for 3, 6, or 18 h. RNA-seq libraries were compared between time-matched FN-f and control samples in order to identify changes in gene expression over time. Differentially expressed genes were compared to a published OA gene set and used for pathway, transcription factor motif, and kinome analysis. RESULTS FN-f treatment resulted in 3,914 differentially expressed genes over the time course. Genes that are up- or downregulated in OA were significantly up- (P < 0.00001) or downregulated (P < 0.0004) in response to FN-f. Early response genes were involved in proinflammatory pathways, whereas many late response genes were involved in ferroptosis. The promoters of upregulated genes were enriched for NF-κB, AP-1, and IRF motifs. Highly upregulated kinases included CAMK1G, IRAK2, and the uncharacterized kinase DYRK3, while growth factor receptors TGFBR2 and FGFR2 were downregulated. CONCLUSIONS FN-f treatment of normal human articular chondrocytes recapitulated many key aspects of the OA chondrocyte phenotype. This in vitro model is promising for future OA studies, especially considering its compatibility with genomics and genome-editing techniques.
Collapse
Affiliation(s)
- K S M Reed
- Thurston Arthritis Research Center, University of North Carolina, Chapel Hill, NC, USA; Curriculum in Genetics and Molecular Biology, University of North Carolina, Chapel Hill, NC, 27599, USA.
| | - V Ulici
- Thurston Arthritis Research Center, University of North Carolina, Chapel Hill, NC, USA; Division of Rheumatology, Allergy and Immunology, University of North Carolina, Chapel Hill, NC, USA.
| | - C Kim
- Thurston Arthritis Research Center, University of North Carolina, Chapel Hill, NC, USA; Division of Rheumatology, Allergy and Immunology, University of North Carolina, Chapel Hill, NC, USA.
| | - S Chubinskaya
- Department of Pediatrics, Rush University Medical Center, Chicago, IL, USA.
| | - R F Loeser
- Thurston Arthritis Research Center, University of North Carolina, Chapel Hill, NC, USA; Division of Rheumatology, Allergy and Immunology, University of North Carolina, Chapel Hill, NC, USA.
| | - D H Phanstiel
- Thurston Arthritis Research Center, University of North Carolina, Chapel Hill, NC, USA; Curriculum in Genetics and Molecular Biology, University of North Carolina, Chapel Hill, NC, 27599, USA; Department of Cell Biology and Physiology, University of North Carolina, Chapel Hill, NC, USA.
| |
Collapse
|
15
|
Jones G, Trajanoska K, Santanasto AJ, Stringa N, Kuo CL, Atkins JL, Lewis JR, Duong T, Hong S, Biggs ML, Luan J, Sarnowski C, Lunetta KL, Tanaka T, Wojczynski MK, Cvejkus R, Nethander M, Ghasemi S, Yang J, Zillikens MC, Walter S, Sicinski K, Kague E, Ackert-Bicknell CL, Arking DE, Windham BG, Boerwinkle E, Grove ML, Graff M, Spira D, Demuth I, van der Velde N, de Groot LCPGM, Psaty BM, Odden MC, Fohner AE, Langenberg C, Wareham NJ, Bandinelli S, van Schoor NM, Huisman M, Tan Q, Zmuda J, Mellström D, Karlsson M, Bennett DA, Buchman AS, De Jager PL, Uitterlinden AG, Völker U, Kocher T, Teumer A, Rodriguéz-Mañas L, García FJ, Carnicero JA, Herd P, Bertram L, Ohlsson C, Murabito JM, Melzer D, Kuchel GA, Ferrucci L, Karasik D, Rivadeneira F, Kiel DP, Pilling LC. Genome-wide meta-analysis of muscle weakness identifies 15 susceptibility loci in older men and women. Nat Commun 2021; 12:654. [PMID: 33510174 PMCID: PMC7844411 DOI: 10.1038/s41467-021-20918-w] [Citation(s) in RCA: 81] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Accepted: 12/22/2020] [Indexed: 02/07/2023] Open
Abstract
Low muscle strength is an important heritable indicator of poor health linked to morbidity and mortality in older people. In a genome-wide association study meta-analysis of 256,523 Europeans aged 60 years and over from 22 cohorts we identify 15 loci associated with muscle weakness (European Working Group on Sarcopenia in Older People definition: n = 48,596 cases, 18.9% of total), including 12 loci not implicated in previous analyses of continuous measures of grip strength. Loci include genes reportedly involved in autoimmune disease (HLA-DQA1 p = 4 × 10-17), arthritis (GDF5 p = 4 × 10-13), cell cycle control and cancer protection, regulation of transcription, and others involved in the development and maintenance of the musculoskeletal system. Using Mendelian randomization we report possible overlapping causal pathways, including diabetes susceptibility, haematological parameters, and the immune system. We conclude that muscle weakness in older adults has distinct mechanisms from continuous strength, including several pathways considered to be hallmarks of ageing.
Collapse
Affiliation(s)
- Garan Jones
- Epidemiology and Public Health Group, Institute of Biomedical and Clinical Science, University of Exeter Medical School, Exeter, UK
| | - Katerina Trajanoska
- Department of Internal Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
- Department of Epidemiology Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Adam J Santanasto
- University of Pittsburgh, Department of Epidemiology, Pittsburgh, PA, USA
| | - Najada Stringa
- Department of Epidemiology and Biostatistics, Amsterdam UMC- Vrije Universiteit, Amsterdam Public Health Research Institute, Amsterdam, The Netherlands
| | - Chia-Ling Kuo
- Biostatistics Center, Connecticut Convergence Institute for Translation in Regenerative Engineering, UConn Health, Farmington, CT, USA
| | - Janice L Atkins
- Epidemiology and Public Health Group, Institute of Biomedical and Clinical Science, University of Exeter Medical School, Exeter, UK
| | - Joshua R Lewis
- School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA, Australia
- School fo Public Health University of Sydney, Sydney, NSW, Australia
- Medical School, University of Western Australia, Crawley, WA, Australia
| | - ThuyVy Duong
- McKusick-Nathans Institute, Department of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Shengjun Hong
- Lübeck Interdisciplinary Plattform for Genome Analytics, Institutes of Neurogenetics and Cardiogenetics, University of Lübeck, Lübeck, Germany
| | - Mary L Biggs
- Cardiovascular Health Research Unit, Department of Medicine, and Department of Biostatistics, University of Washington, Seattle, WA, USA
| | - Jian'an Luan
- MRC Epidemiology Unit, Institute of Metabolic Science, University of Cambridge School of Clinical Medicine, Cambridge, CB2 0QQ, UK
| | - Chloe Sarnowski
- Biostatistics Department, Boston University School of Public Health, Boston, MA, USA
| | - Kathryn L Lunetta
- Biostatistics Department, Boston University School of Public Health, Boston, MA, USA
| | - Toshiko Tanaka
- Longitudinal Study Section, Translational Gerontology branch, National Institute on Aging, Baltimore, MD, USA
| | - Mary K Wojczynski
- Department of Genetics, Washington University School of Medicine, St. Louis, MO, USA
| | - Ryan Cvejkus
- University of Pittsburgh, Department of Epidemiology, Pittsburgh, PA, USA
| | - Maria Nethander
- Centre for Bone and Arthritis Research, Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Bioinformatics Core Facility, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Sahar Ghasemi
- Department of Psychiatry and Psychotherapy, University Medicine Greifswald, Greifswald, Germany
- Institute for Community Medicine, University Medicine Greifswald, Greifswald, Germany
| | - Jingyun Yang
- Rush Alzheimer's Disease Center & Department of Neurological Sciences, Rush University Medical Center, Chicago, IL, USA
| | - M Carola Zillikens
- Department of Internal Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Stefan Walter
- Department of Medicine and Public Health, Rey Juan Carlos University, Madrid, Spain
- CIBER of Frailty and Healthy Aging (CIBERFES), Madrid, Spain
| | - Kamil Sicinski
- Center for Demography of Health and Aging, University of Wisconsin-Madison, Madison, WI, USA
| | - Erika Kague
- School of Physiology, Pharmacology and Neuroscience, University of Bristol, Bristol, UK
| | | | - Dan E Arking
- McKusick-Nathans Institute, Department of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - B Gwen Windham
- Department of Medicine/Geriatrics, University of Mississippi School of Medicine, Jackson, MS, USA
| | - Eric Boerwinkle
- Human Genetics Center, Department of Epidemiology, Human Genetics, and Environmental Sciences, School of Public Health, The University of Texas Health Science Center at Houston, Houston, TX, USA
- Human Genome Sequencing Center, Baylor College of Medicine, Houston, TX, USA
| | - Megan L Grove
- Human Genetics Center, Department of Epidemiology, Human Genetics, and Environmental Sciences, School of Public Health, The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Misa Graff
- Department of Epidemiology, University of North Carolina, Chapel Hill, NC, 27516, USA
| | - Dominik Spira
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
- Berlin Institute of Health, Department of Endocrinology and Metabolism, Berlin, Germany
| | - Ilja Demuth
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
- Berlin Institute of Health, Department of Endocrinology and Metabolism, Berlin, Germany
- Charité - Universitätsmedizin Berlin, BCRT - Berlin Institute of Health Center for Regenerative Therapies, Berlin, Germany
| | - Nathalie van der Velde
- Department of Internal Medicine, Section of Geriatric Medicine, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Lisette C P G M de Groot
- Wageningen University, Division of Human Nutrition, PO-box 17, 6700 AA, Wageningen, The Netherlands
| | - Bruce M Psaty
- Cardiovascular Health Research Unit, Departments of Medicine, Epidemiology, and Health services, University of Washington, Seattle, WA, USA
- Kaiser Permanente Washington Health Research Institute, Seattle, WA, USA
| | - Michelle C Odden
- Department of Epidemiology and Population Health, Stanford University, Stanford, CA, USA
| | - Alison E Fohner
- Department of Epidemiology and Institute of Public Genetics, University of Washington, Seattle, WA, USA
| | - Claudia Langenberg
- MRC Epidemiology Unit, Institute of Metabolic Science, University of Cambridge School of Clinical Medicine, Cambridge, CB2 0QQ, UK
| | - Nicholas J Wareham
- MRC Epidemiology Unit, Institute of Metabolic Science, University of Cambridge School of Clinical Medicine, Cambridge, CB2 0QQ, UK
| | | | - Natasja M van Schoor
- Department of Epidemiology and Biostatistics, Amsterdam UMC- Vrije Universiteit, Amsterdam Public Health Research Institute, Amsterdam, The Netherlands
| | - Martijn Huisman
- Department of Epidemiology and Biostatistics, Amsterdam UMC- Vrije Universiteit, Amsterdam Public Health Research Institute, Amsterdam, The Netherlands
| | - Qihua Tan
- Epidemiology and Biostatistics, Department of Public Health, Faculty of Health Science, University of Southern Denmark, Odense, Denmark
| | - Joseph Zmuda
- University of Pittsburgh, Department of Epidemiology, Pittsburgh, PA, USA
| | - Dan Mellström
- Centre for Bone and Arthritis Research, Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Geriatric Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Magnus Karlsson
- Clinical and Molecular Osteoporosis Research Unit, Department of Orthopedics and Clinical Sciences, Lund University, Skåne University Hospital, Malmö, Sweden
| | - David A Bennett
- Rush Alzheimer's Disease Center & Department of Neurological Sciences, Rush University Medical Center, Chicago, IL, USA
| | - Aron S Buchman
- Rush Alzheimer's Disease Center & Department of Neurological Sciences, Rush University Medical Center, Chicago, IL, USA
| | - Philip L De Jager
- Center for Translational and Systems Neuroimmunology, Department of Neurology, Columbia University Medical Center, New York, NY, USA
- Program in Medical and Population Genetics, Broad Institute, Cambridge, MA, USA
| | - Andre G Uitterlinden
- Department of Internal Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Uwe Völker
- Interfaculty Institute for Genetics and Functional Genomics, University Medicine Greifswald, Greifswald, Germany
| | - Thomas Kocher
- Department of Restorative Dentistry, Periodontology, Endodontology, and Preventive and Pediatric Dentistry, University Medicine Greifswald, Greifswald, Germany
| | - Alexander Teumer
- Institute for Community Medicine, University Medicine Greifswald, Greifswald, Germany
| | - Leocadio Rodriguéz-Mañas
- CIBER of Frailty and Healthy Aging (CIBERFES), Madrid, Spain
- Department of Geriatrics, Getafe University Hospital, Getafe, Spain
| | - Francisco J García
- CIBER of Frailty and Healthy Aging (CIBERFES), Madrid, Spain
- Department of Geriatrics, Hospital Virgen del Valle, Complejo Hospitalario de Toledo, Toledo, Spain
| | | | - Pamela Herd
- Professor of Public Policy, Georgetown University, Washington, DC, USA
| | - Lars Bertram
- Lübeck Interdisciplinary Plattform for Genome Analytics, Institutes of Neurogenetics and Cardiogenetics, University of Lübeck, Lübeck, Germany
| | - Claes Ohlsson
- Centre for Bone and Arthritis Research, Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Sahlgrenska University Hospital, Department of Drug Treatment, Gothenburg, Sweden
| | - Joanne M Murabito
- Section of General Internal Medicine, Boston University School of Medicine, Boston, MA, USA
| | - David Melzer
- Epidemiology and Public Health Group, Institute of Biomedical and Clinical Science, University of Exeter Medical School, Exeter, UK
| | - George A Kuchel
- Center on Aging, University of Connecticut Health, 263 Farmington Avenue, Farmington, CT, 06030, USA
| | | | - David Karasik
- Marcus Institute for Aging Research, Hebrew SeniorLife, Boston, MA, USA
- Azrieli Faculty of Medicine, Bar Ilan University, Safed, Israel
| | - Fernando Rivadeneira
- Department of Internal Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
- Department of Epidemiology Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Douglas P Kiel
- Marcus Institute for Aging Research, Hebrew SeniorLife and Department of Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Broad Institute of MIT & Harvard, Boston, MA, USA
| | - Luke C Pilling
- Epidemiology and Public Health Group, Institute of Biomedical and Clinical Science, University of Exeter Medical School, Exeter, UK.
| |
Collapse
|
16
|
Zong Z, Zhang X, Yang Z, Yuan W, Huang J, Lin W, Chen T, Yu J, Chen J, Cui L, Li G, Wei B, Lin S. Rejuvenated ageing mesenchymal stem cells by stepwise preconditioning ameliorates surgery-induced osteoarthritis in rabbits. Bone Joint Res 2021; 10:10-21. [PMID: 33382341 PMCID: PMC7845463 DOI: 10.1302/2046-3758.101.bjr-2020-0249.r1] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Aims Ageing-related incompetence becomes a major hurdle for the clinical translation of adult stem cells in the treatment of osteoarthritis (OA). This study aims to investigate the effect of stepwise preconditioning on cellular behaviours in human mesenchymal stem cells (hMSCs) from ageing patients, and to verify their therapeutic effect in an OA animal model. Methods Mesenchymal stem cells (MSCs) were isolated from ageing patients and preconditioned with chondrogenic differentiation medium, followed by normal growth medium. Cellular assays including Bromodeoxyuridine / 5-bromo-2'-deoxyuridine (BrdU), quantitative polymerase chain reaction (q-PCR), β-Gal, Rosette forming, and histological staining were compared in the manipulated human mesenchymal stem cells (hM-MSCs) and their controls. The anterior cruciate ligament transection (ACLT) rabbit models were locally injected with two millions, four millions, or eight millions of hM-MSCs or phosphate-buffered saline (PBS). Osteoarthritis Research Society International (OARSI) scoring was performed to measure the pathological changes in the affected joints after staining. Micro-CT analysis was conducted to determine the microstructural changes in subchondral bone. Results Stepwise preconditioning approach significantly enhanced the proliferation and chondrogenic potential of ageing hMSCs at early passage. Interestingly, remarkably lower immunogenicity and senescence was also found in hM-MSCs. Data from animal studies showed cartilage damage was retarded and subchondral bone remodelling was prevented by the treatment of preconditioned MSCs. The therapeutic effect depended on the number of cells applied to animals, with the best effect observed when treated with eight millions of hM-MSCs. Conclusion This study demonstrated a reliable and feasible stepwise preconditioning strategy to improve the safety and efficacy of ageing MSCs for the prevention of OA development. Cite this article: Bone Joint Res 2021;10(1):10–21.
Collapse
Affiliation(s)
- Zhixian Zong
- Orthopaedic Center, Affiliated Hospital of Guangdong Medical University, First Clinical Medical College, Guangdong Medical University, Zhanjiang, China
| | - Xiaoting Zhang
- Department of Orthopaedics and Traumatology, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, Hong Kong.,Stem Cells and Regenerative Medicine Laboratory, Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, Hong Kong
| | - Zhengmeng Yang
- Department of Orthopaedics and Traumatology, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, Hong Kong.,Stem Cells and Regenerative Medicine Laboratory, Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, Hong Kong
| | - Weihao Yuan
- Department of Biomedical Engineering, Faculty of Engineering, Chinese University of Hong Kong, Hong Kong, Hong Kong
| | - Jianping Huang
- Department of Stomatology, Second Clinical Medical College, Guangdong Medical University, Dongguan, China
| | - Weiping Lin
- Department of Orthopaedics and Traumatology, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, Hong Kong.,Stem Cells and Regenerative Medicine Laboratory, Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, Hong Kong
| | - Ting Chen
- Orthopaedic Center, Affiliated Hospital of Guangdong Medical University, First Clinical Medical College, Guangdong Medical University, Zhanjiang, China
| | - Jiahao Yu
- Orthopaedic Center, Affiliated Hospital of Guangdong Medical University, First Clinical Medical College, Guangdong Medical University, Zhanjiang, China
| | - Jiming Chen
- Orthopaedic Center, Affiliated Hospital of Guangdong Medical University, First Clinical Medical College, Guangdong Medical University, Zhanjiang, China
| | - Liao Cui
- Department of Pharmacology, The Public Service Platform of South China Sea for R&D Marine Biomedicine Resources, Marine Biomedical Research Institute, Guangdong Medical University, Zhanjiang, China
| | - Gang Li
- Department of Orthopaedics and Traumatology, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, Hong Kong.,Stem Cells and Regenerative Medicine Laboratory, Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, Hong Kong
| | - Bo Wei
- Orthopaedic Center, Affiliated Hospital of Guangdong Medical University, First Clinical Medical College, Guangdong Medical University, Zhanjiang, China
| | - Sien Lin
- Orthopaedic Center, Affiliated Hospital of Guangdong Medical University, First Clinical Medical College, Guangdong Medical University, Zhanjiang, China.,Department of Pharmacology, The Public Service Platform of South China Sea for R&D Marine Biomedicine Resources, Marine Biomedical Research Institute, Guangdong Medical University, Zhanjiang, China.,Department of Orthopaedic Surgery, School of Medicine, Stanford University, Stanford, USA
| |
Collapse
|
17
|
Zhang Y, Yang Y, Wang C, Wan S, Yao Z, Zhang Y, Liu J, Zhang C. Identification of Diagnostic Biomarkers of Osteoarthritis Based on Multi-Chip Integrated Analysis and Machine Learning. DNA Cell Biol 2020; 39:2245-2256. [PMID: 33064574 DOI: 10.1089/dna.2020.5552] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
The pathogenesis of osteoarthritis (OA) is still unclear. It is therefore important to identify relevant diagnostic marker genes for OA. We performed an integrated analysis with multiple microarray data cohorts to identify potential transcriptome markers of OA development. Further, to identify OA diagnostic markers, we established gene regulatory networks based on the protein-protein interaction network involved in these differentially expressed genes (DEGs). Using support vector machine (SVM) pattern recognition, a diagnostic model for OA prediction and prevention was established. Kyoto Encyclopedia of Genes and Genomes pathway analysis revealed that 190 DEGs were mainly enriched in pathways like the tumor necrosis factor signaling pathway, interleukin-17 signaling pathway, mitogen-activated protein kinase signaling pathway, nuclear factor kappa-light-chain-enhancer of activated B cells signaling pathway, and osteoclast differentiation. Eight hub genes (POSTN, MMP2, CTSG, ELANE, COL3A1, MPO, COL1A1, and COL1A2) were considered potential diagnostic biomarkers for OA, the area under curve (AUC) was >0.95, which showed high accuracy. The sensitivity and specificity of the SVM model of OA based on these eight genes reached 100% in multiple external verification cohorts. Our research provides a theoretical basis for OA diagnosis for clinicians.
Collapse
Affiliation(s)
- Yueqi Zhang
- Department of Orthopedic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Yi Yang
- Department of Orthopedic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Chenzhong Wang
- Department of Orthopedic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Shengcheng Wan
- Department of Orthopedic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Zhenjun Yao
- Department of Orthopedic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Ying Zhang
- Department of Orthopedic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jinyu Liu
- Department of Orthopedic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Chi Zhang
- Department of Orthopedic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| |
Collapse
|
18
|
Yang Z, Li H, Yuan Z, Fu L, Jiang S, Gao C, Wang F, Zha K, Tian G, Sun Z, Huang B, Wei F, Cao F, Sui X, Peng J, Lu S, Guo W, Liu S, Guo Q. Endogenous cell recruitment strategy for articular cartilage regeneration. Acta Biomater 2020; 114:31-52. [PMID: 32652223 DOI: 10.1016/j.actbio.2020.07.008] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 07/02/2020] [Accepted: 07/02/2020] [Indexed: 02/07/2023]
Abstract
In the absence of timely and proper treatments, injuries to articular cartilage (AC) can lead to cartilage degeneration and ultimately result in osteoarthritis. Regenerative medicine and tissue engineering techniques are emerging as promising approaches for AC regeneration and repair. Although the use of cell-seeded scaffolds prior to implantation can regenerate and repair cartilage lesions to some extent, these approaches are still restricted by limited cell sources, excessive costs, risks of disease transmission and complex manufacturing practices. Recently developed acellular scaffold approaches that rely on the recruitment of endogenous cells to the injured sites avoid these drawbacks and offer great promise for in situ AC regeneration. Multiple endogenous stem/progenitor cells (ESPCs) are found in joint-resident niches and have the capability to migrate to sites of injury to participate in AC regeneration. However, the natural recruitment of ESPCs is insufficient, and the local microenvironment is hostile after injury. Hence, an endogenous cell recruitment strategy based on the combination of chemoattractants and acellular scaffolds to effectively and specifically recruit ESPCs and improve local microenvironment may provide new insights into in situ AC regeneration. This review provides a brief overview of: (1) the status of endogenous cell recruitment strategy; (2) the subpopulations, potential migration routes (PMRs) of joint-resident ESPCs and their immunomodulatory and reparative effects; (3) chemoattractants and their potential adverse effects; (4) scaffold-based drug delivery systems (SDDSs) that are utilized for in situ AC regeneration; and (5) the challenges and future perspectives of endogenous cell recruitment strategy for AC regeneration. STATEMENT OF SIGNIFICANCE: Although the endogenous cell recruitment strategy for articular cartilage (AC) regeneration has been investigated for several decades, much work remains to be performed in this field. Future studies should have the following aims: (1) reporting the up-to-date progress in the endogenous cell recruitment strategies; (2) determining the subpopulations of ESPCs, the cellular and molecular mechanisms underlying the migration of these cells and their anti-inflammatory, immunomodulatory and reparative effects; (3) elucidating the chemoattractants that enhance ESPC recruitment and their potential adverse effects; and (4) developing advanced SDDSs for chemoattractant dispatch. Herein, we present a systematic overview of the aforementioned issues to provide a better understanding of endogenous cell recruitment strategies for AC regeneration and repair.
Collapse
|
19
|
Qiu R, Xu R, Wang D, Ming D. The effect of modifying foot progression angle on the knee loading parameters in healthy participants with different static foot postures. Gait Posture 2020; 81:7-13. [PMID: 32650240 DOI: 10.1016/j.gaitpost.2020.06.027] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Revised: 06/19/2020] [Accepted: 06/22/2020] [Indexed: 02/02/2023]
Abstract
BACKGROUND Studies have found that toe-in gait reduced the peak knee adduction moment (KAM) during early stance, while toe-out gait reduced the peak KAM during late stance. However, some other studies found that toe-in or toe-out gait could reduce the KAM throughout stance phase. There is still a divergence of opinion on the use of toe-in or toe-out gait for reducing the KAM. RESEARCH QUESTION This study aimed to investigate whether static foot posture affected participants' biomechanical responses to three self-selected foot progression angles (FPA): neutral, toe-out and toe-in. METHODS Twenty-seven healthy participants were recruited for this FPA gait modification experiment and classified into three groups: neutral (n = 8), supination (n = 9) and pronation (n = 10), based on the Foot Posture Index (FPI). The kinematic and kinetic data were recorded with Vicon motion capture system and three force plates. The knee adduction moment and ankle eversion moment were calculated using an inverse dynamics model. The effect of the FPA modification on the knee loading parameters was analysed by the Friedman non-parametric test. RESULTS The KAM results in the neutral group showed that the toe-in gait modification reduced the first peak of the KAM (KAM1), while the KAM1 was increased in the supination group. The effect of the FPA modification on the KAM1 did not reach significance in the pronation group. The toe-out gait modification reduced the second peak (KAM2) regardless of the static posture. SIGNIFICANCE Different static foot postures were correlated with different peak KAM during the early stance phase due to FPA modification. These data suggest that the assessment of static foot posture provides a reference on how to offer adequate FPA modification for knee OA patients with different foot postures.
Collapse
Affiliation(s)
- Rongmei Qiu
- Lab of Neural Engineering & Rehabilitation, Department of Biomedical Engineering, College of Precision Instruments and Optoelectronics Engineering, Tianjin University, Tianjin, China; Department of Rehabilitation, Faculty of Rehabilitation, BinZhou Medical University, Yantai, Shandong, China.
| | - Rui Xu
- Lab of Neural Engineering & Rehabilitation, Department of Biomedical Engineering, College of Precision Instruments and Optoelectronics Engineering, Tianjin University, Tianjin, China.
| | - Deqiang Wang
- Department of Rehabilitation, Faculty of Rehabilitation, BinZhou Medical University, Yantai, Shandong, China; Department of Pain, BinZhou Medical University Affiliated Hospital, BinZhou, Shandong, China.
| | - Dong Ming
- Lab of Neural Engineering & Rehabilitation, Department of Biomedical Engineering, College of Precision Instruments and Optoelectronics Engineering, Tianjin University, Tianjin, China; Tianjin Key Laboratory of Brain Science and Neural Engineering, Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, China.
| |
Collapse
|
20
|
Synovial cell cross-talk with cartilage plays a major role in the pathogenesis of osteoarthritis. Sci Rep 2020; 10:10868. [PMID: 32616761 PMCID: PMC7331607 DOI: 10.1038/s41598-020-67730-y] [Citation(s) in RCA: 152] [Impact Index Per Article: 38.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Accepted: 06/12/2020] [Indexed: 01/13/2023] Open
Abstract
We elucidated the molecular cross-talk between cartilage and synovium in osteoarthritis, the most widespread arthritis in the world, using the powerful tool of single-cell RNA-sequencing. Multiple cell types were identified based on profiling of 10,640 synoviocytes and 26,192 chondrocytes: 12 distinct synovial cell types and 7 distinct articular chondrocyte phenotypes from matched tissues. Intact cartilage was enriched for homeostatic and hypertrophic chondrocytes, while damaged cartilage was enriched for prefibro- and fibro-, regulatory, reparative and prehypertrophic chondrocytes. A total of 61 cytokines and growth factors were predicted to regulate the 7 chondrocyte cell phenotypes. Based on production by > 1% of cells, 55% of the cytokines were produced by synovial cells (39% exclusive to synoviocytes and not expressed by chondrocytes) and their presence in osteoarthritic synovial fluid confirmed. The synoviocytes producing IL-1beta (a classic pathogenic cytokine in osteoarthritis), mainly inflammatory macrophages and dendritic cells, were characterized by co-expression of surface proteins corresponding to HLA-DQA1, HLA-DQA2, OLR1 or TLR2. Strategies to deplete these pathogenic intra-articular cell subpopulations could be a therapeutic option for human osteoarthritis.
Collapse
|
21
|
Han T, Mignatti P, Abramson SB, Attur M. Periostin interaction with discoidin domain receptor-1 (DDR1) promotes cartilage degeneration. PLoS One 2020; 15:e0231501. [PMID: 32330138 PMCID: PMC7182230 DOI: 10.1371/journal.pone.0231501] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Accepted: 03/24/2020] [Indexed: 11/18/2022] Open
Abstract
Osteoarthritis (OA) is characterized by progressive loss of articular cartilage accompanied by the new bone formation and, often, a synovial proliferation that culminates in pain, loss of joint function, and disability. However, the cellular and molecular mechanisms of OA progression and the relative contributions of cartilage, bone, and synovium remain unclear. We recently found that the extracellular matrix (ECM) protein periostin (Postn, or osteoblast-specific factor, OSF-2) is expressed at high levels in human OA cartilage. Multiple groups have also reported elevated expression of Postn in several rodent models of OA. We have previously reported that in vitro Postn promotes collagen and proteoglycan degradation in human chondrocytes through AKT/β-catenin signaling and downstream activation of MMP-13 and ADAMTS4 expression. Here we show that Postn induces collagen and proteoglycan degradation in cartilage by signaling through discoidin domain receptor-1 (DDR1), a receptor tyrosine kinase. The genetic deficiency or pharmacological inhibition of DDR1 in mouse chondrocytes blocks Postn-induced MMP-13 expression. These data show that Postn is signaling though DDR1 is mechanistically involved in OA pathophysiology. Specific inhibitors of DDR1 may provide therapeutic opportunities to treat OA.
Collapse
Affiliation(s)
- Tianzhen Han
- Division of Rheumatology, Department of Medicine, NYU Grossman School of Medicine, NYU Langone Orthopedic Hospital, New York, NY, United States of America
| | - Paolo Mignatti
- Division of Rheumatology, Department of Medicine, NYU Grossman School of Medicine, NYU Langone Orthopedic Hospital, New York, NY, United States of America
| | - Steven B. Abramson
- Division of Rheumatology, Department of Medicine, NYU Grossman School of Medicine, NYU Langone Orthopedic Hospital, New York, NY, United States of America
| | - Mukundan Attur
- Division of Rheumatology, Department of Medicine, NYU Grossman School of Medicine, NYU Langone Orthopedic Hospital, New York, NY, United States of America
| |
Collapse
|
22
|
Shortt C, Luyt LG, Turley EA, Cowman MK, Kirsch T. A Hyaluronan-binding Peptide (P15-1) Reduces Inflammatory and Catabolic Events in IL-1β-treated Human Articular Chondrocytes. Sci Rep 2020; 10:1441. [PMID: 31996703 PMCID: PMC6989647 DOI: 10.1038/s41598-020-57586-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Accepted: 01/03/2020] [Indexed: 01/01/2023] Open
Abstract
Inflammation plays a critical role in osteoarthritis (OA). It stimulates catabolic events in articular chondrocytes and prevents chondrogenic precursor cells from repairing cartilage lesions, leading to accelerated cartilage degradation. Therefore, the identification of novel factors that reduce catabolic events in chondrocytes and enhances chondrogenic differentiation of precursor cells in an inflammatory environment may provide novel therapeutic strategies for the treatment of OA. The goal of this study was to determine whether a hyaluronan (HA)-binding peptide (P15-1), via interacting with high molecular weight (HMW)HA can enhance the anti-inflammatory properties of HMWHA and decrease catabolic events in interleukin-1beta (IL-1β)-treated human articular chondrocytes. Treatment with P15-1 decreased catabolic events and stimulated anabolic events in articular chondrocytes cultured in an inflammatory environment. P15-1 pre-mixed with HMWHA was more effective in inhibiting catabolic events and stimulating anabolic events than P15-1 or HMWHA alone. Our findings suggest that P15-1 together with HMWHA inhibits catabolic events in articular chondrocytes via the inhibition of p38 mitogen-activated protein kinases (MAPK) and increasing the thickness of the pericellular matrix (PCM) around chondrocytes thereby decreasing catabolic signaling. Finally, conditioned medium from IL-1β and P15-1-treated human articular chondrocytes was less inhibitory for chondrogenic differentiation of precursor cells than conditioned medium from chondrocytes treated with IL-1β alone. In conclusion, P15-1 is proposed to function synergistically with HMWHA to enhance the protective microenvironment for chondrocytes and mesenchymal stem cells during inflammation and regeneration.
Collapse
Affiliation(s)
- Claire Shortt
- Musculoskeletal Research Center, Department of Orthopaedic Surgery, New York University School of Medicine, New York, NY, USA
- FoodMarble Digestive Health, Dublin, 2, Ireland
| | - Leonard G Luyt
- The University of Western Ontario, London, ON, Canada
- London Regional Cancer Program, Lawson Health Research Institute, London, ON, Canada
| | - Eva A Turley
- The University of Western Ontario, London, ON, Canada
- London Regional Cancer Program, Lawson Health Research Institute, London, ON, Canada
| | - Mary K Cowman
- Musculoskeletal Research Center, Department of Orthopaedic Surgery, New York University School of Medicine, New York, NY, USA
- Department of Biomedical Engineering, New York University Tandon School of Engineering, New York, NY, USA
| | - Thorsten Kirsch
- Musculoskeletal Research Center, Department of Orthopaedic Surgery, New York University School of Medicine, New York, NY, USA.
- Department of Biomedical Engineering, New York University Tandon School of Engineering, New York, NY, USA.
| |
Collapse
|
23
|
Li P, Fleischhauer L, Nicolae C, Prein C, Farkas Z, Saller MM, Prall WC, Wagener R, Heilig J, Niehoff A, Clausen-Schaumann H, Alberton P, Aszodi A. Mice Lacking the Matrilin Family of Extracellular Matrix Proteins Develop Mild Skeletal Abnormalities and Are Susceptible to Age-Associated Osteoarthritis. Int J Mol Sci 2020; 21:ijms21020666. [PMID: 31963938 PMCID: PMC7013758 DOI: 10.3390/ijms21020666] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Revised: 01/10/2020] [Accepted: 01/15/2020] [Indexed: 12/14/2022] Open
Abstract
Matrilins (MATN1, MATN2, MATN3 and MATN4) are adaptor proteins of the cartilage extracellular matrix (ECM), which bridge the collagen II and proteoglycan networks. In humans, dominant-negative mutations in MATN3 lead to various forms of mild chondrodysplasias. However, single or double matrilin knockout mice generated previously in our laboratory do not show an overt skeletal phenotype, suggesting compensation among the matrilin family members. The aim of our study was to establish a mouse line, which lacks all four matrilins and analyze the consequence of matrilin deficiency on endochondral bone formation and cartilage function. Matn1-4−/− mice were viable and fertile, and showed a lumbosacral transition phenotype characterized by the sacralization of the sixth lumbar vertebra. The development of the appendicular skeleton, the structure of the growth plate, chondrocyte differentiation, proliferation, and survival were normal in mutant mice. Biochemical analysis of knee cartilage demonstrated moderate alterations in the extractability of the binding partners of matrilins in Matn1-4−/− mice. Atomic force microscopy (AFM) revealed comparable compressive stiffness but higher collagen fiber diameters in the growth plate cartilage of quadruple mutant compared to wild-type mice. Importantly, Matn1-4−/− mice developed more severe spontaneous osteoarthritis at the age of 18 months, which was accompanied by changes in the biomechanical properties of the articular cartilage. Interestingly, Matn4−/− mice also developed age-associated osteoarthritis suggesting a crucial role of MATN4 in maintaining the stability of the articular cartilage. Collectively, our data provide evidence that matrilins are important to protect articular cartilage from deterioration and are involved in the specification of the vertebral column.
Collapse
Affiliation(s)
- Ping Li
- Experimental Surgery and Regenerative Medicine (ExperiMed), Department of General, Trauma and Reconstructive Surgery, Munich University Hospital, Ludwig-Maximilians-University, 80336 Munich, Germany; (P.L.); (L.F.); (C.P.); (Z.F.); (M.M.S.); (W.C.P.); (P.A.)
| | - Lutz Fleischhauer
- Experimental Surgery and Regenerative Medicine (ExperiMed), Department of General, Trauma and Reconstructive Surgery, Munich University Hospital, Ludwig-Maximilians-University, 80336 Munich, Germany; (P.L.); (L.F.); (C.P.); (Z.F.); (M.M.S.); (W.C.P.); (P.A.)
- Center for Applied Tissue Engineering and Regenerative Medicine, Munich University of Applied Sciences, 80533 Munich, Germany;
- Center for NanoScience, Ludwig-Maximilians University Munich, 80799 Munich, Germany
| | - Claudia Nicolae
- Department of Molecular Medicine, Max Planck Institute for Biochemistry, 82152 Martinsried, Germany;
| | - Carina Prein
- Experimental Surgery and Regenerative Medicine (ExperiMed), Department of General, Trauma and Reconstructive Surgery, Munich University Hospital, Ludwig-Maximilians-University, 80336 Munich, Germany; (P.L.); (L.F.); (C.P.); (Z.F.); (M.M.S.); (W.C.P.); (P.A.)
- Center for Applied Tissue Engineering and Regenerative Medicine, Munich University of Applied Sciences, 80533 Munich, Germany;
| | - Zsuzsanna Farkas
- Experimental Surgery and Regenerative Medicine (ExperiMed), Department of General, Trauma and Reconstructive Surgery, Munich University Hospital, Ludwig-Maximilians-University, 80336 Munich, Germany; (P.L.); (L.F.); (C.P.); (Z.F.); (M.M.S.); (W.C.P.); (P.A.)
| | - Maximilian Michael Saller
- Experimental Surgery and Regenerative Medicine (ExperiMed), Department of General, Trauma and Reconstructive Surgery, Munich University Hospital, Ludwig-Maximilians-University, 80336 Munich, Germany; (P.L.); (L.F.); (C.P.); (Z.F.); (M.M.S.); (W.C.P.); (P.A.)
| | - Wolf Christian Prall
- Experimental Surgery and Regenerative Medicine (ExperiMed), Department of General, Trauma and Reconstructive Surgery, Munich University Hospital, Ludwig-Maximilians-University, 80336 Munich, Germany; (P.L.); (L.F.); (C.P.); (Z.F.); (M.M.S.); (W.C.P.); (P.A.)
| | - Raimund Wagener
- Center for Molecular Medicine, University of Cologne, 50923 Cologne, Germany;
- Center for Biochemistry, Faculty of Medicine, University of Cologne, 50931 Cologne, Germany;
| | - Juliane Heilig
- Center for Biochemistry, Faculty of Medicine, University of Cologne, 50931 Cologne, Germany;
- Cologne Center for Musculoskeletal Biomechanics, Faculty of Medicine and University Hospital of Cologne, 50931 Cologne, Germany;
| | - Anja Niehoff
- Cologne Center for Musculoskeletal Biomechanics, Faculty of Medicine and University Hospital of Cologne, 50931 Cologne, Germany;
- Institute of Biomechanics and Orthopaedics, German Sport University Cologne, 50933 Cologne, Germany
| | - Hauke Clausen-Schaumann
- Center for Applied Tissue Engineering and Regenerative Medicine, Munich University of Applied Sciences, 80533 Munich, Germany;
- Center for NanoScience, Ludwig-Maximilians University Munich, 80799 Munich, Germany
| | - Paolo Alberton
- Experimental Surgery and Regenerative Medicine (ExperiMed), Department of General, Trauma and Reconstructive Surgery, Munich University Hospital, Ludwig-Maximilians-University, 80336 Munich, Germany; (P.L.); (L.F.); (C.P.); (Z.F.); (M.M.S.); (W.C.P.); (P.A.)
| | - Attila Aszodi
- Experimental Surgery and Regenerative Medicine (ExperiMed), Department of General, Trauma and Reconstructive Surgery, Munich University Hospital, Ludwig-Maximilians-University, 80336 Munich, Germany; (P.L.); (L.F.); (C.P.); (Z.F.); (M.M.S.); (W.C.P.); (P.A.)
- Center for Applied Tissue Engineering and Regenerative Medicine, Munich University of Applied Sciences, 80533 Munich, Germany;
- Correspondence: ; Tel.: +49-89-4400-55481
| |
Collapse
|
24
|
Sanjurjo-Rodriguez C, Baboolal TG, Burska AN, Ponchel F, El-Jawhari JJ, Pandit H, McGonagle D, Jones E. Gene expression and functional comparison between multipotential stromal cells from lateral and medial condyles of knee osteoarthritis patients. Sci Rep 2019; 9:9321. [PMID: 31249374 PMCID: PMC6597541 DOI: 10.1038/s41598-019-45820-w] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Accepted: 06/11/2019] [Indexed: 12/21/2022] Open
Abstract
Osteoarthritis (OA) is the most common degenerative joint disorder. Multipotential stromal cells (MSCs) have a crucial role in joint repair, but how OA severity affects their characteristics remains unknown. Knee OA provides a good model to study this, as osteochondral damage is commonly more severe in the medial weight-bearing compartment compared to lateral side of the joint. This study utilised in vitro functional assays, cell sorting, gene expression and immunohistochemistry to compare MSCs from medial and lateral OA femoral condyles. Despite greater cartilage loss and bone sclerosis in medial condyles, there was no significant differences in MSC numbers, growth rates or surface phenotype. Culture-expanded and freshly-purified medial-condyle MSCs expressed higher levels of several ossification-related genes. Using CD271-staining to identify MSCs, their presence and co-localisation with TRAP-positive chondroclasts was noted in the vascular channels breaching the osteochondral junction in lateral condyles. In medial condyles, MSCs were additionally found in small cavities within the sclerotic plate. These data indicate subchondral MSCs may be involved in OA progression by participating in cartilage destruction, calcification and sclerotic plate formation and that they remain abundant in severe disease. Biological or biomechanical modulation of these MSCs may be a new strategy towards cartilage and bone restoration in knee OA.
Collapse
Affiliation(s)
- Clara Sanjurjo-Rodriguez
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, United Kingdom.,University of A Coruña, Cell Therapy and Regenerative Medicine group, Biomedical Sciences, Medicine and Physiotherapy department; CIBER-BBN, Institute of Biomedical Research of A Coruña (INIBIC)-Centre of Advanced Scientific Researches (CICA), A Coruña, Spain
| | - Thomas G Baboolal
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, United Kingdom.,NIHR Leeds Musculoskeletal Biomedical Research Unit, Leeds, United Kingdom
| | - Agata N Burska
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, United Kingdom
| | - Frederique Ponchel
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, United Kingdom
| | - Jehan J El-Jawhari
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, United Kingdom.,Clinical Pathology department, Mansoura University, Mansoura, Egypt
| | - Hemant Pandit
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, United Kingdom.,NIHR Leeds Musculoskeletal Biomedical Research Unit, Leeds, United Kingdom.,Leeds Teaching Hospitals NHS Trust, Leeds, United Kingdom
| | - Dennis McGonagle
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, United Kingdom.,NIHR Leeds Musculoskeletal Biomedical Research Unit, Leeds, United Kingdom.,Leeds Teaching Hospitals NHS Trust, Leeds, United Kingdom
| | - Elena Jones
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, United Kingdom.
| |
Collapse
|
25
|
Clair AJ, Kingery MT, Anil U, Kenny L, Kirsch T, Strauss EJ. Alterations in Synovial Fluid Biomarker Levels in Knees With Meniscal Injury as Compared With Asymptomatic Contralateral Knees. Am J Sports Med 2019; 47:847-856. [PMID: 30786221 DOI: 10.1177/0363546519825498] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Changes in the joint microenvironment after an injury to the articular surface of the knee have been implicated in the pathogenesis of osteoarthritis. While prior studies focused on changes in this microenvironment after anterior cruciate ligament ruptures, few have explored the biomarker changes that occur in the setting of meniscal injuries. PURPOSE To determine whether meniscal injury results in significant alterations to synovial fluid biomarker concentrations as compared with noninjured contralateral knees. Additionally, to explore the relationship between synovial fluid biomarkers and the degree of cartilage injury seen in these patients. STUDY DESIGN Cross-sectional study; Level of evidence, 3. METHODS Patients undergoing surgery for unilateral meniscal injury were prospectively enrolled from October 2011 to December 2016, forming a cohort that had synovial fluid samples collected from both the injured knee and the contralateral uninjured knee at the time of meniscal surgery. Synovial fluid samples were collected just before incision, and the concentrations of 10 biomarkers of interest were determined with a multiplex magnetic bead immunoassay. The concentrations of synovial fluid biomarkers from the operative and contralateral knees were compared. Additionally, the synovial fluid biomarker concentrations of operative knees from patients with associated high-grade cartilage lesions were compared with those with low-grade lesions. RESULTS The current analysis included synovial fluid samples from 82 knees (41 operative and 41 contralateral) from 41 patients undergoing arthroscopic surgery to treat a symptomatic meniscal injury. The mean ± SD age of patients was 49.86 ± 11.75 years. There were significantly greater concentrations of 4 of the 5 proinflammatory biomarkers (IL-6, MCP-1, MIP-1β, and MMP-3) in symptomatic knees as compared with asymptomatic knees when controlling for the duration of symptoms, body mass index, age, and the random effects of by-patient variability. In the injured knees, associated high-grade cartilage lesions were predictive of elevated MCP-1, MIP-1β, and VEGF levels. Low synovial fluid concentration of TIMP-1 or a greater ratio of MMP-3 to TIMP-1 was associated with the presence of synovitis. Increasing age was found to be an independent predictor of increased IL-6, MCP-1, and VEGF concentrations in the setting of symptomatic meniscal injury. CONCLUSION The authors identified 4 proinflammatory synovial fluid biomarkers whose concentrations were significantly different after meniscal injury as compared with uninjured contralateral knees. Furthermore, they describe the effects of associated cartilage damage, synovitis, and patient age on biomarker concentrations.
Collapse
Affiliation(s)
- Andrew J Clair
- Division of Sports Medicine, Department of Orthopaedic Surgery, NYU Langone Health, New York, New York, USA
| | - Matthew T Kingery
- Division of Sports Medicine, Department of Orthopaedic Surgery, NYU Langone Health, New York, New York, USA
| | - Utkarsh Anil
- Division of Sports Medicine, Department of Orthopaedic Surgery, NYU Langone Health, New York, New York, USA
| | - Lena Kenny
- Division of Sports Medicine, Department of Orthopaedic Surgery, NYU Langone Health, New York, New York, USA
| | - Thorsten Kirsch
- Division of Sports Medicine, Department of Orthopaedic Surgery, NYU Langone Health, New York, New York, USA
| | - Eric J Strauss
- Division of Sports Medicine, Department of Orthopaedic Surgery, NYU Langone Health, New York, New York, USA
| |
Collapse
|
26
|
Mancuso P, Raman S, Glynn A, Barry F, Murphy JM. Mesenchymal Stem Cell Therapy for Osteoarthritis: The Critical Role of the Cell Secretome. Front Bioeng Biotechnol 2019; 7:9. [PMID: 30761298 PMCID: PMC6361779 DOI: 10.3389/fbioe.2019.00009] [Citation(s) in RCA: 121] [Impact Index Per Article: 24.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2018] [Accepted: 01/11/2019] [Indexed: 12/11/2022] Open
Abstract
Osteoarthritis (OA) is an inflammatory condition still lacking effective treatments. Mesenchymal stem/stromal cells (MSCs) have been successfully employed in pre-clinical models aiming to resurface the degenerated cartilage. In early-phase clinical trials, intra-articular (IA) administration of MSCs leads to pain reduction and cartilage protection or healing. However, the consistent lack of engraftment indicates that the observed effect is delivered through a "hit-and-run" mechanism, by a temporal release of paracrine molecules. MSCs express a variety of chemokines and cytokines that aid in repair of degraded tissue, restoration of normal tissue metabolism and, most importantly, counteracting inflammation. Secretion of therapeutic factors is increased upon licensing by inflammatory signals or apoptosis, induced by the host immune system. Trophic effectors are released as soluble molecules or carried by extracellular vesicles (ECVs). This review provides an overview of the functions and mechanisms of MSC-secreted molecules found to be upregulated in models of OA, whether using in vitro or in vivo models.
Collapse
Affiliation(s)
- Patrizio Mancuso
- Regenerative Medicine Institute (REMEDI), Biosciences, National University of Ireland Galway, Galway, Ireland.,Centre for Research in Medical Devices (CÚRAM), Biosciences, National University of Ireland Galway, Galway, Ireland
| | - Swarna Raman
- Regenerative Medicine Institute (REMEDI), Biosciences, National University of Ireland Galway, Galway, Ireland
| | - Aoife Glynn
- Regenerative Medicine Institute (REMEDI), Biosciences, National University of Ireland Galway, Galway, Ireland
| | - Frank Barry
- Regenerative Medicine Institute (REMEDI), Biosciences, National University of Ireland Galway, Galway, Ireland.,Centre for Research in Medical Devices (CÚRAM), Biosciences, National University of Ireland Galway, Galway, Ireland
| | - J Mary Murphy
- Regenerative Medicine Institute (REMEDI), Biosciences, National University of Ireland Galway, Galway, Ireland.,Centre for Research in Medical Devices (CÚRAM), Biosciences, National University of Ireland Galway, Galway, Ireland
| |
Collapse
|
27
|
Tachmazidou I, Hatzikotoulas K, Southam L, Esparza-Gordillo J, Haberland V, Zheng J, Johnson T, Koprulu M, Zengini E, Steinberg J, Wilkinson JM, Bhatnagar S, Hoffman JD, Buchan N, Süveges D, Yerges-Armstrong L, Smith GD, Gaunt TR, Scott RA, McCarthy LC, Zeggini E. Identification of new therapeutic targets for osteoarthritis through genome-wide analyses of UK Biobank data. Nat Genet 2019; 51:230-236. [PMID: 30664745 PMCID: PMC6400267 DOI: 10.1038/s41588-018-0327-1] [Citation(s) in RCA: 286] [Impact Index Per Article: 57.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2018] [Accepted: 12/04/2018] [Indexed: 12/18/2022]
Abstract
Osteoarthritis is the most common musculoskeletal disease and the leading cause of disability globally. Here, we perform a genome-wide association study for osteoarthritis (77,052 cases and 378,169 controls), analysing 4 phenotypes: knee osteoarthritis, hip osteoarthritis, knee and/or hip osteoarthritis, and any osteoarthritis. We discover 64 signals, 52 of them novel, more than doubling the number of established disease loci. Six signals fine map to a single variant. We identify putative effector genes by integrating eQTL colocalization, fine-mapping, human rare disease, animal model, and osteoarthritis tissue expression data. We find enrichment for genes underlying monogenic forms of bone development diseases, and for the collagen formation and extracellular matrix organisation biological pathways. Ten of the likely effector genes, including TGFB1, FGF18, CTSK and IL11 have therapeutics approved or in clinical trials, with mechanisms of action supportive of evaluation for efficacy in osteoarthritis.
Collapse
Affiliation(s)
| | - Konstantinos Hatzikotoulas
- Human Genetics, Wellcome Genome Campus, Wellcome Sanger Institute, Cambridge, UK.,Institute of Translational Genomics, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany
| | - Lorraine Southam
- Human Genetics, Wellcome Genome Campus, Wellcome Sanger Institute, Cambridge, UK.,Wellcome Centre for Human Genetics, University of Oxford, Oxford, UK
| | | | - Valeriia Haberland
- MRC Integrative Epidemiology Unit, Bristol Medical School, University of Bristol, Bristol, UK
| | - Jie Zheng
- MRC Integrative Epidemiology Unit, Bristol Medical School, University of Bristol, Bristol, UK
| | - Toby Johnson
- Target Sciences-R&D, GSK Medicines Research Centre, Stevenage, UK
| | - Mine Koprulu
- Human Genetics, Wellcome Genome Campus, Wellcome Sanger Institute, Cambridge, UK.,Department of Medical Genetics, University of Cambridge, Cambridge Biomedical Campus, Cambridge, UK
| | - Eleni Zengini
- Department of Oncology and Metabolism, University of Sheffield, Sheffield, UK.,5th Psychiatric Department, Dromokaiteio Psychiatric Hospital, Haidari, Athens, Greece
| | - Julia Steinberg
- Human Genetics, Wellcome Genome Campus, Wellcome Sanger Institute, Cambridge, UK.,Cancer Research Division, Cancer Council NSW, Woolloomooloo, New South Wales, Australia
| | - Jeremy M Wilkinson
- Department of Oncology and Metabolism, University of Sheffield, Sheffield, UK
| | - Sahir Bhatnagar
- Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, Quebec, Canada
| | | | - Natalie Buchan
- Target Sciences-R&D, GSK Medicines Research Centre, Stevenage, UK
| | - Dániel Süveges
- European Molecular Biology Laboratory, European Bioinformatics Institute, Wellcome Genome Campus, Cambridge, UK
| | | | | | - George Davey Smith
- MRC Integrative Epidemiology Unit, Bristol Medical School, University of Bristol, Bristol, UK
| | - Tom R Gaunt
- MRC Integrative Epidemiology Unit, Bristol Medical School, University of Bristol, Bristol, UK
| | - Robert A Scott
- Target Sciences-R&D, GSK Medicines Research Centre, Stevenage, UK
| | - Linda C McCarthy
- Target Sciences-R&D, GSK Medicines Research Centre, Stevenage, UK
| | - Eleftheria Zeggini
- Human Genetics, Wellcome Genome Campus, Wellcome Sanger Institute, Cambridge, UK. .,Institute of Translational Genomics, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany.
| |
Collapse
|
28
|
Chromatin accessibility landscape of articular knee cartilage reveals aberrant enhancer regulation in osteoarthritis. Sci Rep 2018; 8:15499. [PMID: 30341348 PMCID: PMC6195601 DOI: 10.1038/s41598-018-33779-z] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Accepted: 10/04/2018] [Indexed: 12/11/2022] Open
Abstract
Osteoarthritis (OA) is a common joint disorder with increasing impact in an aging society. While genetic and transcriptomic analyses have revealed some genes and non-coding loci associated to OA, the pathogenesis remains incompletely understood. Chromatin profiling, which provides insight into gene regulation, has not been reported in OA mainly due to technical difficulties. Here, we employed Assay for Transposase-Accessible Chromatin with high throughput sequencing (ATAC-seq) to map the accessible chromatin landscape in articular knee cartilage of OA patients. We identified 109,215 accessible chromatin regions for cartilages, of which 71% were annotated as enhancers. By overlaying them with genetic and DNA methylation data, we have determined potential OA-relevant enhancers and their putative target genes. Furthermore, through integration with RNA-seq data, we characterized genes that are altered both at epigenomic and transcriptomic levels in OA. These genes are enriched in pathways regulating ossification and mesenchymal stem cell (MSC) differentiation. Consistently, the differentially accessible regions in OA are enriched for MSC-specific enhancers and motifs of transcription factor families involved in osteoblast differentiation. In conclusion, we demonstrate how direct chromatin profiling of clinical tissues can provide comprehensive epigenetic information for a disease and suggest candidate genes and enhancers of translational potential.
Collapse
|
29
|
Cibrián Uhalte E, Wilkinson JM, Southam L, Zeggini E. Pathways to understanding the genomic aetiology of osteoarthritis. Hum Mol Genet 2018; 26:R193-R201. [PMID: 28977450 PMCID: PMC5886472 DOI: 10.1093/hmg/ddx302] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2017] [Accepted: 07/25/2017] [Indexed: 02/07/2023] Open
Abstract
Osteoarthritis is a common, complex disease with no curative therapy. In this review, we summarize current knowledge on disease aetiopathogenesis and outline genetics and genomics approaches that are helping catalyse a much-needed improved understanding of the biological underpinning of disease development and progression.
Collapse
Affiliation(s)
- Elena Cibrián Uhalte
- Human Genetics and Cellular Genetics, Wellcome Trust Sanger Institute, Hinxton CB10 1SA, UK
| | - Jeremy Mark Wilkinson
- Department of Oncology and Metabolism, University of Sheffield, Sheffield, S10 2RX, UK
| | - Lorraine Southam
- Wellcome Trust Centre for Human Genetics, University of Oxford, Oxford OX3 7BN, UK.,Human Genetics, Wellcome Trust Sanger Institute, Hinxton CB10 1SA, UK
| | | |
Collapse
|
30
|
TSG-6 - a double-edged sword for osteoarthritis (OA). Osteoarthritis Cartilage 2018; 26:245-254. [PMID: 29129649 PMCID: PMC5807166 DOI: 10.1016/j.joca.2017.10.019] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2017] [Revised: 10/20/2017] [Accepted: 10/31/2017] [Indexed: 02/02/2023]
Abstract
PURPOSE To explore mechanisms underlying the association of TSG-6 with osteoarthritis (OA) progression. METHODS TSG-6-mediated heavy chain (HC) transfer (TSG-6 activity) and its association with inflammatory mediators were quantified in knee OA (n=25) synovial fluids (SFs). Paired intact and damaged cartilages from the same individuals (20 tibial and 12 meniscal) were analyzed by qRT-PCR and immunohistochemistry (IHC) for gene and protein expression of TSG-6 and components of Inter-alpha-Inhibitor (IαI) and TSG-6 activity ± spiked in IαI. Primary chondrocyte cultures (n=5) ± IL1β or TNFα were evaluated for gene expression. The effects of TSG-6 activity on cartilage extracellular matrix (ECM) assembly were explored using quantitative hyaluronan (HA)-aggrecan binding assays. RESULTS TSG-6 activity was significantly associated (R > 0.683, P < 0.0002) with inflammatory mediators including TIMP-1, A2M, MMP3, VEGF, VCAM-1, ICAM-1 and IL-6. Although TSG-6 protein and mRNA were highly expressed in damaged articular and meniscal cartilage and cytokine-treated chondrocytes, there was little or no cartilage expression of components of the IαI complex (containing HC1). By IHC, TSG-6 was present throughout lesioned cartilage but HC1 only at lesioned surfaces. TSG-6 impaired HA-aggrecan assembly, but TSG-6 mediated HA-HC formation reduced this negative effect. CONCLUSIONS TSG-6 activity is a global inflammatory biomarker in knee OA SF. IαI, supplied from outside cartilage, only penetrates the cartilage surface, restricting TSG-6 activity (HC transfer) to this region. Therefore, unopposed TSG-6 in intermediate and deep regions of OA cartilage could possibly block matrix assembly, leading to futile synthesis and account for increased risk of OA progression.
Collapse
|
31
|
Day AJ, Milner CM. TSG-6: A multifunctional protein with anti-inflammatory and tissue-protective properties. Matrix Biol 2018; 78-79:60-83. [PMID: 29362135 DOI: 10.1016/j.matbio.2018.01.011] [Citation(s) in RCA: 186] [Impact Index Per Article: 31.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Revised: 01/09/2018] [Accepted: 01/11/2018] [Indexed: 02/06/2023]
Abstract
Tumor necrosis factor- (TNF) stimulated gene-6 (TSG-6) is an inflammation-associated secreted protein that has been implicated as having important and diverse tissue protective and anti-inflammatory properties, e.g. mediating many of the immunomodulatory and beneficial activities of mesenchymal stem/stromal cells. TSG-6 is constitutively expressed in some tissues, which are either highly metabolically active or subject to challenges from the environment, perhaps providing protection in these contexts. The diversity of its functions are dependent on the binding of TSG-6 to numerous ligands, including matrix molecules such as glycosaminoglycans, as well as immune regulators and growth factors that themselves interact with these linear polysaccharides. It is becoming apparent that TSG-6 can directly affect matrix structure and modulate the way extracellular signalling molecules interact with matrix. In this review, we focus mainly on the literature for TSG-6 over the last 10 years, summarizing its expression, structure, ligand-binding properties, biological functions and highlighting TSG-6's potential as a therapeutic for a broad range of disease indications.
Collapse
Affiliation(s)
- Anthony J Day
- Wellcome Trust Centre for Cell-Matrix Research, Division of Cell-Matrix Biology and Regenerative Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Michael Smith Building, Oxford Road, Manchester M13 9PT, UK.
| | - Caroline M Milner
- Division of Cell-Matrix Biology and Regenerative Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Michael Smith Building, Oxford Road, Manchester M13 9PT, UK.
| |
Collapse
|
32
|
Ghebes CA, Groen N, Cheuk YC, Fu SC, Fernandes HM, Saris DBF. Muscle-Secreted Factors Improve Anterior Cruciate Ligament Graft Healing: An In Vitro and In Vivo Analysis. Tissue Eng Part A 2017; 24:322-334. [PMID: 28530157 DOI: 10.1089/ten.tea.2016.0546] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
One of the ligaments most often damaged during sports-the anterior cruciate ligament (ACL)-has poor healing capacity. On damage, reconstructive surgery is performed to restore the mechanical stability of the knee and to reduce the inflammatory milieu otherwise present in the joint. A return to normal activities, however, takes between 9 and 12 months. Thus, strategies capable of improving ACL graft healing are needed. Embryonic development of tendon and ligament (T/L) is regulated by a crosstalk between different cell types. We hypothesized that terminally differentiated skeletal-derived cells such as osteoblasts, chondrocytes, and myoblasts modulate T/L healing. Using an indirect coculture system, we discovered that myoblast-secreted signals-but not osteoblasts, chondrocytes, or stromal-secreted signals-are capable of upregulating classical T/L markers such as scleraxis and tenomodulin on human hamstring tendon-derived cells (hTC), which contribute to ACL graft healing. Transcriptome analysis showed that coculturing hTC with myoblasts led to an upregulation of extracellular matrix (ECM) genes and resulted in enhanced ECM deposition. In vivo, using a rat model of ACL reconstruction showed that conditioned media derived from human muscle tissue accelerated femoral tunnel closure, a key step for autograft integration. Collectively, these results indicate that muscle-secreted signals can be used to improve ACL graft healing in a clinical setting where muscle remnants are often discarded.
Collapse
Affiliation(s)
- Corina Adriana Ghebes
- 1 MIRA Institute for Biomedical Technology and Technical Medicine, University of Twente , Enschede, The Netherlands
| | - Nathalie Groen
- 2 Department of Nephrology, Leiden University Medical Center , ZA Leiden, The Netherlands
| | - Yau Chuk Cheuk
- 3 Department of Orthopaedics and Traumatology, Faculty of Medicine, The Chinese University of Hong Kong , Prince of Wales of Hospital, Shatin, New Territories, Hong Kong, SAR, China .,4 Lui Che Woo Institute of Innovative Medicine, Faculty of Medicine, The Chinese University of Hong Kong , Prince of Wales of Hospital, Shatin, New Territories, Hong Kong, SAR, China
| | - Sai Chuen Fu
- 3 Department of Orthopaedics and Traumatology, Faculty of Medicine, The Chinese University of Hong Kong , Prince of Wales of Hospital, Shatin, New Territories, Hong Kong, SAR, China .,4 Lui Che Woo Institute of Innovative Medicine, Faculty of Medicine, The Chinese University of Hong Kong , Prince of Wales of Hospital, Shatin, New Territories, Hong Kong, SAR, China
| | - Hugo Machado Fernandes
- 1 MIRA Institute for Biomedical Technology and Technical Medicine, University of Twente , Enschede, The Netherlands .,5 Stem Cells and Drug Screening Lab, Center for Neuroscience and Cell Biology (CNC), University of Coimbra , Coimbra, Portugal
| | - Daniel B F Saris
- 1 MIRA Institute for Biomedical Technology and Technical Medicine, University of Twente , Enschede, The Netherlands .,6 Department of Orthopaedics, University Medical Center Utrecht , Utrecht, The Netherlands
| |
Collapse
|
33
|
Zhang Y, Fukui N, Yahata M, Katsuragawa Y, Tashiro T, Ikegawa S, Lee MTM. Identification of DNA methylation changes associated with disease progression in subchondral bone with site-matched cartilage in knee osteoarthritis. Sci Rep 2016; 6:34460. [PMID: 27686527 PMCID: PMC5043275 DOI: 10.1038/srep34460] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2016] [Accepted: 09/12/2016] [Indexed: 12/17/2022] Open
Abstract
Subchondral bone plays a key role in the development of osteoarthritis, however, epigenetics of subchondral bone has not been extensively studied. In this study, we examined the genome-wide DNA methylation profiles of subchondral bone from three regions on tibial plateau representing disease progression using HumanMethylation450 BeadChip to identify progression associated DNA methylation alterations. Significant differential methylated probes (DMPs) and differential methylated genes (DMGs) were identified in the intermediate and late stages and during the transition from intermediate to late stage of OA in the subchondral bone. Over half of the DMPs were hyper-methylated. Genes associated with OA and bone remodeling were identified. DMGs were enriched in morphogenesis and development of skeletal system, and HOX transcription factors. Comparison of DMGs identified in subchondral bone and site-matched cartilage indicated that DNA methylation changes occurred earlier in subchondral bone and identified different methylation patterns at the late stage of OA. However, shared DMPs, DMGs and common pathways that implicated the tissue reparation were also identified. Methylation is one key mechanism to regulate the crosstalk between cartilage and subchondral bone.
Collapse
Affiliation(s)
- Yanfei Zhang
- Laboratory for International Alliance on Genomic Research, Center for Integrative Medical Sciences, RIKEN, Yokohama, Japan.,Genomic Medicine Institute, Geisinger Health System, Danville, PA, USA
| | - Naoshi Fukui
- Clinical Research Center, National Hospital Organization Sagamihara Hospital, Kanagawa, Japan.,Department of Life Sciences, Graduate School of Arts and Sciences, the University of Tokyo, Tokyo, Japan
| | - Mitsunori Yahata
- Laboratory for International Alliance on Genomic Research, Center for Integrative Medical Sciences, RIKEN, Yokohama, Japan.,Laboratory for Pharmacogenomics, Center for Integrative Medical Sciences, RIKEN, Yokohama, Japan
| | - Yozo Katsuragawa
- Department of Orthopaedic Surgery, Center Hospital of the National Center for Global Health and Medicine, Tokyo, Japan
| | - Toshiyuki Tashiro
- Department of Orthopaedic Surgery, Tokyo Yamate Medical Center, Tokyo, Japan
| | - Shiro Ikegawa
- Laboratory for Bone and Joint Diseases, Center for Integrative Medical Sciences, RIKEN, Tokyo, Japan
| | - Ming Ta Michael Lee
- Laboratory for International Alliance on Genomic Research, Center for Integrative Medical Sciences, RIKEN, Yokohama, Japan.,Genomic Medicine Institute, Geisinger Health System, Danville, PA, USA.,Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan
| |
Collapse
|
34
|
Steinberg J, Zeggini E. Functional genomics in osteoarthritis: Past, present, and future. J Orthop Res 2016; 34:1105-10. [PMID: 27176659 PMCID: PMC4980743 DOI: 10.1002/jor.23296] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2016] [Accepted: 05/10/2016] [Indexed: 02/04/2023]
Abstract
Osteoarthritis (OA) is a common complex disease of high public health burden. OA is characterized by the degeneration of affected joints leading to pain and reduced mobility. Over the last few years, several studies have focused on the genomic changes underpinning OA. Here, we provide a comprehensive overview of genome-wide, non-hypothesis-driven functional genomics (methylation, gene, and protein expression) studies of knee and hip OA in humans. Individual studies have generally been limited in sample size and hence power, and have differed in their approaches; nonetheless, some common themes have started to emerge, notably the role played by biological processes related to the extracellular matrix, immune response, the WNT pathway, angiogenesis, and skeletal development. Larger-scale studies and streamlined, robust methodologies will be needed to further elucidate the biological etiology of OA going forward. © 2016 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 34:1105-1110, 2016.
Collapse
Affiliation(s)
- Julia Steinberg
- Wellcome Trust Sanger InstituteHinxtonCambridgeCB10 1HHUnited Kingdom
| | | |
Collapse
|
35
|
Regenerative approaches for the treatment of early OA. Knee Surg Sports Traumatol Arthrosc 2016; 24:1826-35. [PMID: 27120191 DOI: 10.1007/s00167-016-4125-y] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2015] [Accepted: 03/29/2016] [Indexed: 01/08/2023]
Abstract
The diagnosis and the prompt treatment of early osteoarthritis (OA) represent vital steps for delaying the onset and progression of fully blown OA, which is the most common form of arthritis, involving more than 10 % of the world's population older than 60 years of age. Nonsurgical treatments such as physiotherapy, anti-inflammatory medications, and other disease-modifying drugs all have modest and short-lasting effect. In this context, the biological approaches have recently gained more and more attention. Growth factors, blood derivatives, such as platelet concentrates, and mesenchymal adult stem cells, either expanded or freshly isolated, are advocated amongst the most promising tool for the treatment of OA, especially in the early phases. Primarily targeted towards focal cartilage defects, these biological agents have indeed recently showed promising results to relieve pain and reduce inflammation in patients with more advanced OA as well, with the final aim to halt the progression of the disease and the need for joint replacement. However, despite of a number of satisfactory in vitro and pre-clinical studies, the evidences are still limited to support their clinical efficacy in OA setting.
Collapse
|
36
|
Zhang Y, Fukui N, Yahata M, Katsuragawa Y, Tashiro T, Ikegawa S, Lee MTM. Genome-wide DNA methylation profile implicates potential cartilage regeneration at the late stage of knee osteoarthritis. Osteoarthritis Cartilage 2016; 24:835-43. [PMID: 26746145 DOI: 10.1016/j.joca.2015.12.013] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2015] [Revised: 12/01/2015] [Accepted: 12/16/2015] [Indexed: 02/02/2023]
Abstract
OBJECTIVE The aim of this work was to characterize the genome-wide DNA methylation profile of cartilage from three regions of tibial plateau isolated from patients with primary knee osteoarthritis (OA), providing the first DNA methylation study that reflects OA progression. METHODS The unique model system was used to section three regions of tibial plateau: the outer lateral tibial plateau (oLT), the inner lateral tibial plateau (iLT) and the inner medial tibial plateau (iMT) regions which represented the early, intermediate and late stages of OA, respectively. Genome-wide DNA methylation profile was examined using Illumina Infinium HumanMethylation450 BeadChip array. Comparisons of the iLT/oLT and iMT/oLT groups were carried out to identify differentially methylated (DM) probes (DMPs) associated with OA progression. DM genes were analyzed to identify the gene ontologies (GO), pathways, upstream regulators and networks. RESULTS No significant DMPs were identified in iLT/oLT group, while 519 DMPs were identified in iMT/oLT group. Over half of them (68.2%) were hypo-methylated and enriched in enhancers and OpenSea. Upstream regulator analysis identified many microRNAs. DM genes were enriched in transcription factors, especially homeobox genes and in Wnt/β-catenin signaling pathway. These genes also showed changes in expression when analyzed with expression profiles generated from previous studies. CONCLUSION Our data suggested the changes in DNA methylation occurred at the late stage of OA. Pathways and networks enriched in identified DM genes highlighted potential etiologic mechanism and implicated the potential cartilage regeneration in the late stage of knee OA.
Collapse
Affiliation(s)
- Y Zhang
- Laboratory for International Alliance on Genomic Research, Center for Integrative Medical Sciences, RIKEN, Yokohama, Japan
| | - N Fukui
- Department of Life Sciences, Graduate School of Art and Sciences, the University of Tokyo, and Clinical Research Center, National Hospital Organization Sagamihara Hospital, Kanagawa, Japan
| | - M Yahata
- Laboratory for International Alliance on Genomic Research, Center for Integrative Medical Sciences, RIKEN, Yokohama, Japan; Laboratory for Pharmacogenomics, Center for Integrative Medical Sciences, RIKEN, Yokohama, Japan
| | - Y Katsuragawa
- Department of Orthopaedic Surgery, Center Hospital of the National Center for Global Health and Medicine Center Hospital, Tokyo, Japan
| | - T Tashiro
- Department of Orthopaedic Surgery, Tokyo Yamate Medical Center, Tokyo, Japan
| | - S Ikegawa
- Laboratory for Bone and Joint Diseases, Center for Integrative Medical Sciences, RIKEN, Tokyo, Japan
| | - M T Michael Lee
- Laboratory for International Alliance on Genomic Research, Center for Integrative Medical Sciences, RIKEN, Yokohama, Japan; Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan, ROC.
| |
Collapse
|