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Ahmed S, Mahony CB, Torres A, Murillo-Saich J, Kemble S, Cedeno M, John P, Bhatti A, Croft AP, Guma M. Dual inhibition of glycolysis and glutaminolysis for synergistic therapy of rheumatoid arthritis. Arthritis Res Ther 2023; 25:176. [PMID: 37730663 PMCID: PMC10510293 DOI: 10.1186/s13075-023-03161-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Accepted: 09/01/2023] [Indexed: 09/22/2023] Open
Abstract
BACKGROUND Synovial fibroblasts in rheumatoid arthritis (RAFLS) exhibit a pathological aberration of glycolysis and glutaminolysis. Henceforth, we aimed to investigate if dual inhibition of these pathways by phytobiological compound c28MS has the potential of synergistic therapy for arthritis by targeting both glucose and glutamine metabolism. METHODS The presence of HK2 and GLS across various cell types and associated gene expression in human synovial cells and a murine model of arthritis was evaluated by scRNA-seq. The metabolic profiling of RAFLS cells was done using H1-nuclear magnetic resonance spectroscopy under glycolytic and glutaminolytic inhibitory conditions by incubating with 3-bromopyruvate, CB839, or dual inhibitor c28MS. FLS functional analysis was conducted under similar conditions. ELISA was employed for the quantification of IL-6, CCL2, and MMP3. K/BxN sera was administered to mice to induce arthritis for in vivo arthritis experiments. RESULTS scRNA-seq analysis revealed that many fibroblasts expressed Hk2 along with Gls with several genes including Ptgs2, Hif1a, Timp1, Cxcl5, and Plod2 only associated with double-positive fibroblasts, suggesting that dual inhibition can be an attractive target for fibroblasts. Metabolomic and functional analysis revealed that c28MS decreased the aggressive behavior of RAFLS by targeting both upregulated glycolysis and glutaminolysis. c28MS administered in vivo significantly decreased the severity of arthritis in the K/BxN model. CONCLUSION Our findings imply that dual inhibition of glycolysis and glutaminolysis could be an effective approach for the treatment of RA. It also suggests that targeting more than one metabolic pathway can be a novel treatment approach in non-cancer diseases.
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Affiliation(s)
- Shanzay Ahmed
- Department of Healthcare Biotechnology, Atta-Ur-Rahman School of Applied Biosciences (ASAB), National University of Sciences and Technology (NUST), Islamabad, 44000, Pakistan
- Department of Medicine, Division of Rheumatology, Allergy and Immunology, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA, USA
| | - Christopher B Mahony
- Rheumatology Research Group, Institute of Inflammation and Ageing, Queen Elizabeth Hospital, University of Birmingham, Birmingham, UK
| | - Alyssa Torres
- Department of Medicine, Division of Rheumatology, Allergy and Immunology, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA, USA
| | - Jessica Murillo-Saich
- Department of Medicine, Division of Rheumatology, Allergy and Immunology, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA, USA
| | - Samuel Kemble
- Rheumatology Research Group, Institute of Inflammation and Ageing, Queen Elizabeth Hospital, University of Birmingham, Birmingham, UK
| | - Martha Cedeno
- Department of Medicine, Division of Rheumatology, Allergy and Immunology, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA, USA
| | - Peter John
- Department of Healthcare Biotechnology, Atta-Ur-Rahman School of Applied Biosciences (ASAB), National University of Sciences and Technology (NUST), Islamabad, 44000, Pakistan.
| | - Attya Bhatti
- Department of Healthcare Biotechnology, Atta-Ur-Rahman School of Applied Biosciences (ASAB), National University of Sciences and Technology (NUST), Islamabad, 44000, Pakistan
| | - Adam P Croft
- Rheumatology Research Group, Institute of Inflammation and Ageing, Queen Elizabeth Hospital, University of Birmingham, Birmingham, UK
| | - Monica Guma
- Department of Medicine, Division of Rheumatology, Allergy and Immunology, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA, USA.
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Galimberti G, Amodeo G, Magni G, Riboldi B, Balboni G, Onnis V, Ceruti S, Sacerdote P, Franchi S. Prokineticin System Is a Pharmacological Target to Counteract Pain and Its Comorbid Mood Alterations in an Osteoarthritis Murine Model. Cells 2023; 12:2255. [PMID: 37759478 PMCID: PMC10526764 DOI: 10.3390/cells12182255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Revised: 08/31/2023] [Accepted: 09/05/2023] [Indexed: 09/29/2023] Open
Abstract
Osteoarthritis (OA) is the most prevalent joint disease associated with chronic pain. OA pain is often accompanied by mood disorders. We addressed the role of the Prokineticin (PK) system in pain and mood alterations in a mice OA model induced with monosodium iodoacetate (MIA). The effect of a PK antagonist (PC1) was compared to that of diclofenac. C57BL/6J male mice injected with MIA in the knee joint were characterized by allodynia, motor deficits, and fatigue. Twenty-eight days after MIA, in the knee joint, we measured high mRNA of PK2 and its receptor PKR1, pro-inflammatory cytokines, and MMP13. At the same time, in the sciatic nerve and spinal cord, we found increased levels of PK2, PKR1, IL-1β, and IL-6. These changes were in the presence of high GFAP and CD11b mRNA in the sciatic nerve and GFAP in the spinal cord. OA mice were also characterized by anxiety, depression, and neuroinflammation in the prefrontal cortex and hippocampus. In both stations, we found increased pro-inflammatory cytokines. In addition, PK upregulation and reactive astrogliosis in the hippocampus and microglia reactivity in the prefrontal cortex were detected. PC1 reduced joint inflammation and neuroinflammation in PNS and CNS and counteracted OA pain and emotional disturbances.
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Affiliation(s)
- Giulia Galimberti
- Department of Pharmacological and Biomolecular Sciences, University of Milan, 20133 Milan, Italy; (G.G.); (G.A.); (G.M.); (B.R.); (S.C.); (P.S.)
| | - Giada Amodeo
- Department of Pharmacological and Biomolecular Sciences, University of Milan, 20133 Milan, Italy; (G.G.); (G.A.); (G.M.); (B.R.); (S.C.); (P.S.)
| | - Giulia Magni
- Department of Pharmacological and Biomolecular Sciences, University of Milan, 20133 Milan, Italy; (G.G.); (G.A.); (G.M.); (B.R.); (S.C.); (P.S.)
| | - Benedetta Riboldi
- Department of Pharmacological and Biomolecular Sciences, University of Milan, 20133 Milan, Italy; (G.G.); (G.A.); (G.M.); (B.R.); (S.C.); (P.S.)
| | - Gianfranco Balboni
- Department of Life and Environmental Sciences, University of Cagliari, 09124 Cagliari, Italy; (G.B.); (V.O.)
| | - Valentina Onnis
- Department of Life and Environmental Sciences, University of Cagliari, 09124 Cagliari, Italy; (G.B.); (V.O.)
| | - Stefania Ceruti
- Department of Pharmacological and Biomolecular Sciences, University of Milan, 20133 Milan, Italy; (G.G.); (G.A.); (G.M.); (B.R.); (S.C.); (P.S.)
| | - Paola Sacerdote
- Department of Pharmacological and Biomolecular Sciences, University of Milan, 20133 Milan, Italy; (G.G.); (G.A.); (G.M.); (B.R.); (S.C.); (P.S.)
| | - Silvia Franchi
- Department of Pharmacological and Biomolecular Sciences, University of Milan, 20133 Milan, Italy; (G.G.); (G.A.); (G.M.); (B.R.); (S.C.); (P.S.)
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Cavallo C, Boffa A, Salerno M, Merli G, Grigolo B, Filardo G. Adipose Tissue-Derived Products May Present Inflammatory Properties That Affect Chondrocytes and Synoviocytes from Patients with Knee Osteoarthritis. Int J Mol Sci 2023; 24:12401. [PMID: 37569775 PMCID: PMC10418602 DOI: 10.3390/ijms241512401] [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: 06/30/2023] [Revised: 07/25/2023] [Accepted: 07/31/2023] [Indexed: 08/13/2023] Open
Abstract
Adipose tissue-derived cell-based injectable therapies have been demonstrated to have disease-modifying effects on joint tissues in preclinical studies on animal osteoarthritis (OA) models, but clinical results are heterogeneous and not always satisfactory. The aim of this study was to investigate the influence of adipose tissue properties on the therapeutic effects of the adipose-derived product in an in vitro OA setting. Micro-fragmented adipose tissue (MF-AT) samples were obtained from 21 OA patients (mean age 51.7 ± 11.8 years, mean BMI 25.7 ± 4.1 kg/m2). The analysis of the MF-AT supernatant was performed to analyze the release of inflammatory factors. The effects of MF-AT inflammatory factors were investigated on chondrocytes and synoviocytes gene expression levels. Patients' characteristics were analyzed to explore their influence on MF-AT inflammatory molecules and on the MF-AT effects on the gene expression of chondrocytes and synoviocytes. The study results demonstrated that adipose tissue-derived products may present inflammatory properties that influence the therapeutic potential for OA treatment, with products with a higher pro-inflammatory profile stimulating a higher expression of genes related to a more inflamed and catabolic phenotype. A higher pro-inflammatory cytokine pattern and a higher pro-inflammatory effect were found in adipose tissue-derived products obtained from OA patients with higher BMI.
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Affiliation(s)
- Carola Cavallo
- Laboratorio RAMSES, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy; (C.C.); (B.G.)
| | - Angelo Boffa
- Clinica Ortopedica e Traumatologica 2, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy;
| | - Manuela Salerno
- Applied and Translational Research (ATR) Center, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy; (G.M.); (G.F.)
| | - Giulia Merli
- Applied and Translational Research (ATR) Center, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy; (G.M.); (G.F.)
| | - Brunella Grigolo
- Laboratorio RAMSES, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy; (C.C.); (B.G.)
| | - Giuseppe Filardo
- Applied and Translational Research (ATR) Center, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy; (G.M.); (G.F.)
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Pendyala M, Stephen SJ, Vashishth D, Blaber EA, Chan DD. Loss of hyaluronan synthases impacts bone morphology, quality, and mechanical properties. Bone 2023; 172:116779. [PMID: 37100359 DOI: 10.1016/j.bone.2023.116779] [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: 12/08/2022] [Revised: 04/18/2023] [Accepted: 04/20/2023] [Indexed: 04/28/2023]
Abstract
Hyaluronan, a glycosaminoglycan synthesized by three isoenzymes (Has1, Has2, Has3), is known to play a role in regulating bone turnover, remodeling, and mineralization, which in turn can affect bone quality and strength. The goal of this study is to characterize how the loss of Has1 or Has3 affects the morphology, matrix properties, and overall strength of murine bone. Femora were isolated from Has1-/-,Has3-/-, and wildtype (WT) C57Bl/6 J female mice and were analyzed using microcomputed-tomography, confocal Raman spectroscopy, three-point bending, and nanoindentation. Of the three genotypes tested, Has1-/- bones demonstrated significantly lower cross-sectional area (p = 0.0002), reduced hardness (p = 0.033), and lower mineral-to-matrix ratio (p < 0.0001). Has3-/- bones had significantly higher stiffness (p < 0.0001) and higher mineral-to-matrix ratio (p < 0.0001) but lower strength (p = 0.0014) and bone mineral density (p < 0.0001) than WT. Interestingly, loss of Has3 was also associated with significantly lower accumulation of advanced glycation end-products than WT (p = 0.0478). Taken together, these results demonstrate, for the first time, the impact of the loss of hyaluronan synthase isoforms on cortical bone structure, content, and biomechanics. Loss of Has1 impacted morphology, mineralization, and micron-level hardness, while loss of Has3 reduced bone mineral density and affected organic matrix composition, impacting whole bone mechanics. This is the first study to characterize the effect of loss of hyaluronan synthases on bone quality, suggesting an essential role hyaluronan plays during the development and regulation of bone.
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Affiliation(s)
- Meghana Pendyala
- Department of Biomedical Engineering, Rensselaer Polytechnic Institute, 110 8(th) St. Troy, NY 12180, United States of America; Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, 110 8(th) St. Troy, NY 12180, United States of America
| | - Samuel J Stephen
- Department of Biomedical Engineering, Rensselaer Polytechnic Institute, 110 8(th) St. Troy, NY 12180, United States of America; Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, 110 8(th) St. Troy, NY 12180, United States of America
| | - Deepak Vashishth
- Department of Biomedical Engineering, Rensselaer Polytechnic Institute, 110 8(th) St. Troy, NY 12180, United States of America; Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, 110 8(th) St. Troy, NY 12180, United States of America
| | - Elizabeth A Blaber
- Department of Biomedical Engineering, Rensselaer Polytechnic Institute, 110 8(th) St. Troy, NY 12180, United States of America; Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, 110 8(th) St. Troy, NY 12180, United States of America; Blue Marble Space Institute of Science at NASA Ames Research Center, PO Box 1, Moffett Field, CA 94035, United States of America
| | - Deva D Chan
- Department of Biomedical Engineering, Rensselaer Polytechnic Institute, 110 8(th) St. Troy, NY 12180, United States of America; Weldon School of Biomedical Engineering, 206 S. Martin Jischke Drive, Purdue University, West Lafayette, IN, United States of America.
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5
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Chan DD, Mashiatulla M, Li J, Ross RD, Pendyala M, Patwa A, Grinstaff MW, Plaas A, Sumner DR. Contrast-enhanced micro-computed tomography of compartment and time-dependent changes in femoral cartilage and subchondral plate in a murine model of osteoarthritis. Anat Rec (Hoboken) 2023; 306:92-109. [PMID: 35751529 PMCID: PMC10084428 DOI: 10.1002/ar.25027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 06/13/2022] [Accepted: 06/15/2022] [Indexed: 01/29/2023]
Abstract
A lack of understanding of the mechanisms underlying osteoarthritis (OA) progression limits the development of effective long-term treatments. Quantitatively tracking spatiotemporal patterns of cartilage and bone degeneration is critical for assessment of more appropriately targeted OA therapies. In this study, we use contrast-enhanced micro-computed tomography (μCT) to establish a timeline of subchondral plate (SCP) and cartilage changes in the murine femur after destabilization of the medial meniscus (DMM). We performed DMM or sham surgery in 10-12-week-old male C57Bl/6J mice. Femora were imaged using μCT after 0, 2, 4, or 8 weeks. Cartilage-optimized scans were performed after immersion in contrast agent CA4+. Bone mineral density distribution (BMDD), cartilage attenuation, SCP, and cartilage thickness and volume were measured, including lateral and medial femoral condyle and patellar groove compartments. As early as 2 weeks post-DMM, cartilage thickness significantly increased and cartilage attenuation, SCP volume, and BMDD mean significantly decreased. Trends in cartilage and SCP metrics within each joint compartment reflected those seen in global measurements, and both BMDD and SCP thickness were consistently greater in the lateral and medial condyles than the patellar groove. Sham surgery also resulted in significant changes to SCP and cartilage metrics, highlighting a potential limitation of using surgical models to study tissue morphology or composition changes during OA progression. Contrast-enhanced μCT analysis is an effective tool to monitor changes in morphology and composition of cartilage, and when combined with bone-optimized μCT, can be used to assess the progression of degenerative changes after joint injury.
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Affiliation(s)
- Deva D Chan
- Department of Internal Medicine, Rush University Medical Center, Chicago, Illinois, USA.,Weldon School of Biomedical Engineering, Purdue University, West Lafayette, Indiana, USA.,Department of Biomedical Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, New York, USA
| | - Maleeha Mashiatulla
- Department of Anatomy and Cell Biology, Rush University Medical Center, Chicago, Illinois, USA
| | - Jun Li
- Department of Internal Medicine, Rush University Medical Center, Chicago, Illinois, USA
| | - Ryan D Ross
- Department of Anatomy and Cell Biology, Rush University Medical Center, Chicago, Illinois, USA
| | - Meghana Pendyala
- Department of Biomedical Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, New York, USA
| | - Amit Patwa
- Department of Biomedical Engineering Department of Chemistry, Boston University, Boston, Massachusetts, USA.,Department of Chemistry, Boston University, Boston, Massachusetts, USA.,Division of Chemistry, Navrachana University, Vadodara, Gujarat, India
| | - Mark W Grinstaff
- Department of Biomedical Engineering Department of Chemistry, Boston University, Boston, Massachusetts, USA.,Department of Chemistry, Boston University, Boston, Massachusetts, USA
| | - Anna Plaas
- Department of Internal Medicine, Rush University Medical Center, Chicago, Illinois, USA
| | - D Rick Sumner
- Department of Anatomy and Cell Biology, Rush University Medical Center, Chicago, Illinois, USA
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6
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Niemietz I, Brown KL. Hyaluronan promotes intracellular ROS production and apoptosis in TNFα-stimulated neutrophils. Front Immunol 2023; 14:1032469. [PMID: 36814915 PMCID: PMC9939446 DOI: 10.3389/fimmu.2023.1032469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Accepted: 01/17/2023] [Indexed: 02/09/2023] Open
Abstract
Background Hyaluronan (HA) is an important structural component of the extracellular matrix and has well-described roles in maintaining tissue integrity and homeostasis. With inflammation, HA metabolism (synthesis and degradation) increases and results in higher concentrations of soluble HA. Previously, we demonstrated that (soluble) HA primed resting neutrophils for the oxidative burst in response to a secondary stimulus. Notably, HA-mediated priming was not dependent on degranulation, which is a hallmark of priming by classical agents such as TNFα. In this study, we queried the ability of HA to prime neutrophils to different stimuli and its capacity to modulate neutrophil function in the presence of TNFα. Methods Blood neutrophils from healthy donors were stimulated ex vivo with HA in the absence and presence of classic neutrophil agonists, inclusive of TNFα. Western blotting was used to assess the activation (phosphorylation) of p38 MAPK, and key neutrophil functions associated with priming and activation, such as intracellular and extracellular ROS production, degranulation, and apoptosis, were evaluated by standard chemiluminescence assays (ROS) and flow cytometry. Results Hyaluronan is capable of atypical priming and, with TNFα, co-priming neutrophils for an enhanced (rate and/or magnitude) oxidative burst to various secondary stimuli. In addition, HA can augment intracellular ROS production that is directly induced by TNFα in resting neutrophils, which coincided with the activation of p38 MAPK and apoptosis. Conclusions These data demonstrate that the extracellular matrix component HA is a key modulator of neutrophil function(s) in the presence of inflammatory agents such as TNFα. Moreover, it provides additional evidence for the diversity and complexity of neutrophil priming and activation during inflammation.
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Affiliation(s)
- Iwona Niemietz
- Department of Microbiology and Immunology, The University of British Columbia, Vancouver, BC, Canada.,BC Children's Hospital Research Institute, Vancouver, BC, Canada
| | - Kelly L Brown
- BC Children's Hospital Research Institute, Vancouver, BC, Canada.,Department of Pediatrics, The University of British Columbia, Vancouver, BC, Canada
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Wang Y, Mack JA, Hascall VC, Maytin EV. Transforming Growth Factor-β Receptor-Mediated, p38 Mitogen-Activated Protein Kinase-Dependent Signaling Drives Enhanced Myofibroblast Differentiation during Skin Wound Healing in Mice Lacking Hyaluronan Synthases 1 and 3. THE AMERICAN JOURNAL OF PATHOLOGY 2022; 192:1683-1698. [PMID: 36063901 PMCID: PMC9765314 DOI: 10.1016/j.ajpath.2022.08.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 06/30/2022] [Accepted: 08/15/2022] [Indexed: 12/31/2022]
Abstract
Normal myofibroblast differentiation is critical for proper skin wound healing. Neoexpression of α-smooth muscle actin (α-SMA), a marker for myofibroblast differentiation, is driven by transforming growth factor (TGF)-β receptor-mediated signaling. Hyaluronan and its three synthesizing enzymes, hyaluronan synthases (Has 1, 2, and 3), also participate in this process. Closure of skin wounds is significantly accelerated in Has1/3 double-knockout (Has1/3-null) mice. Herein, TGF-β activity and dermal collagen maturation were increased in Has1/3-null healing skin. Cultures of primary skin fibroblasts isolated from Has1/3-null mice had higher levels of TGF-β activity, α-SMA expression, and phosphorylation of p38 mitogen-activated protein kinase at Thr180/Tyr182, compared with wild-type fibroblasts. p38α mitogen-activated protein kinase was a necessary element in a noncanonical TGF-β receptor signaling pathway driving α-SMA expression in Has1/3-null fibroblasts. Myocardin-related transcription factor (MRTF), a cofactor that binds to the transcription factor serum response factor (SRF), was also critical. Nuclear localization of MRTF was increased, and MRTF binding to SRF was enhanced in Has1/3-null fibroblasts. Inhibition of MRTF or SRF expression by RNA interference suppresses α-SMA expression at baseline and diminished its overexpression in Has1/3-null fibroblasts. Interestingly, total matrix metalloproteinase activity was increased in healing skin and fibroblasts from Has1/3-null mice, possibly explaining the increased TGF-β activation.
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Affiliation(s)
- Yan Wang
- Department of Biomedical Engineering, Cleveland Clinic Lerner Research Institute, Cleveland, Ohio.
| | - Judith A Mack
- Department of Biomedical Engineering, Cleveland Clinic Lerner Research Institute, Cleveland, Ohio; Department of Dermatology, Dermatology and Plastic Surgery Institute, Cleveland Clinic, Cleveland, Ohio
| | - Vincent C Hascall
- Department of Biomedical Engineering, Cleveland Clinic Lerner Research Institute, Cleveland, Ohio
| | - Edward V Maytin
- Department of Biomedical Engineering, Cleveland Clinic Lerner Research Institute, Cleveland, Ohio; Department of Dermatology, Dermatology and Plastic Surgery Institute, Cleveland Clinic, Cleveland, Ohio.
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Shao M, Lv D, Zhou K, Sun H, Wang Z. Senkyunolide A inhibits the progression of osteoarthritis by inhibiting the NLRP3 signalling pathway. PHARMACEUTICAL BIOLOGY 2022; 60:535-542. [PMID: 35225151 PMCID: PMC8890578 DOI: 10.1080/13880209.2022.2042327] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
CONTEXT Osteoarthritis (OA) is a degenerative disease. Senkyunolide A (SenA) is an important phthalide from Ligusticum chuanxiong Hort (Umbelliferae) with anti-spasmodic and neuroprotective effects. OBJECTIVE We explored the effect of SenA on IL-1β-stimulated chondrocytes and OA mice. MATERIALS AND METHODS Chondrocytes were stimulated by IL-1β (10 ng/mL) to establish an OA model in vitro. Cells were treated with SenA (20, 40, 80 and 160 μg/mL) for 48 h. The in vivo OA model was established by cutting off the medial meniscus tibial ligament (MMTL) at right knee incision of male C57BL/6 mice. One week after surgery, mice were injected with SenA (intraperitoneally one week) and divided into four groups (n = 6 per group): Sham, OA, OA + SenA 20 mg/kg and OA + SenA 40 mg/kg. The OA progression was examined by haematoxylin and eosin (H&E) staining. RESULTS SenA treatment increased cell viability (33%), proliferation (71%), inhibited apoptosis (21%), decreased levels of catabolic marker proteins (MMP13, 23%; ADAMTS4, 31%; ADAMTS5, 19%), increased levels of anabolic marker proteins (IGF-1, 57%; aggrecan, 75%; Col2a1, 48%), reduced levels of inflammation cytokines (TNF-α, 31%; IL-6, 19%; IL-18, 20%) and decreased levels of NLRP3 (21%), ASC (20%) and caspase-1 (29%) of chondrocytes. However, NLRP3 agonist nigericin increased levels of MMP13 (55%), ADAMTS4 (70%), ADAMTS5 (53%), decreased levels of IGF-1 (36%), aggrecan (26%), Col2a1 (25%), inhibited proliferation (61%) and promoted apoptosis (76%). DISCUSSION AND CONCLUSIONS SenA alleviates OA progression by inhibiting NLRP3 signalling pathways. These findings provide an experimental basis for the clinical application of drugs in the treatment of OA.
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Affiliation(s)
- Minglei Shao
- Department of Orthopedics, Dongying People’s Hospital, Dongying, PR China
| | - Dongwei Lv
- Department of Joint Surgery, Dongying People’s Hospital, Dongying, PR China
| | - Kai Zhou
- Department of Orthopedics, Dongying District People’s Hospital, Dongying, PR China
| | - Haijun Sun
- Department of Orthopedics, Dongying People’s Hospital, Dongying, PR China
| | - Zhitao Wang
- Department of Orthopedics, Dongying People’s Hospital, Dongying, PR China
- CONTACT Zhitao Wang Department of Orthopedics, Dongying People’s Hospital, No. 317, Dongcheng South 1st Road, Dongying, Shandong257091, PR China
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9
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Bolia IK, Mertz K, Faye E, Sheppard J, Telang S, Bogdanov J, Hasan LK, Haratian A, Evseenko D, Weber AE, Petrigliano FA. Cross-Communication Between Knee Osteoarthritis and Fibrosis: Molecular Pathways and Key Molecules. Open Access J Sports Med 2022; 13:1-15. [PMID: 35261547 PMCID: PMC8898188 DOI: 10.2147/oajsm.s321139] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Accepted: 02/18/2022] [Indexed: 01/26/2023] Open
Abstract
Knee fibrosis is characterized by the presence of excessive connective tissue due to dysregulated fibroblast activation following local or systemic tissue damage. Knee fibrosis constitutes a major clinical problem in orthopaedics due to the severe limitation in the knee range of motion that leads to compromised function and patient disability. Knee osteoarthritis is an extremely common orthopedic condition that is associated with patient disability and major costs to the health-care systems worldwide. Although knee fibrosis and osteoarthritis (OA) have traditionally been perceived as two separate pathologic entities, recent research has shown common ground between the pathophysiologic processes that lead to the development of these two conditions. The purpose of this review was to identify the pathophysiologic pathways as well as key molecules that are implicated in the development of both knee OA and knee fibrosis in order to understand the relationship between the two diagnoses and potentially identify novel therapeutic targets.
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Affiliation(s)
- Ioanna K Bolia
- USC Epstein Family Center for Sports Medicine at Keck Medicine of USC, Los Angeles, CA, USA,Correspondence: Ioanna K Bolia, 1520 San Pablo Street Suite 2000, Los Angeles, CA, 90033, USA, Tel +1 9703432813, Fax +1 818-658-5925, Email
| | - Kevin Mertz
- USC Epstein Family Center for Sports Medicine at Keck Medicine of USC, Los Angeles, CA, USA
| | - Ethan Faye
- USC Epstein Family Center for Sports Medicine at Keck Medicine of USC, Los Angeles, CA, USA
| | - Justin Sheppard
- USC Epstein Family Center for Sports Medicine at Keck Medicine of USC, Los Angeles, CA, USA
| | - Sagar Telang
- USC Epstein Family Center for Sports Medicine at Keck Medicine of USC, Los Angeles, CA, USA
| | - Jacob Bogdanov
- USC Epstein Family Center for Sports Medicine at Keck Medicine of USC, Los Angeles, CA, USA
| | - Laith K Hasan
- USC Epstein Family Center for Sports Medicine at Keck Medicine of USC, Los Angeles, CA, USA
| | - Aryan Haratian
- USC Epstein Family Center for Sports Medicine at Keck Medicine of USC, Los Angeles, CA, USA
| | - Denis Evseenko
- USC Epstein Family Center for Sports Medicine at Keck Medicine of USC, Los Angeles, CA, USA
| | - Alexander E Weber
- USC Epstein Family Center for Sports Medicine at Keck Medicine of USC, Los Angeles, CA, USA
| | - Frank A Petrigliano
- USC Epstein Family Center for Sports Medicine at Keck Medicine of USC, Los Angeles, CA, USA
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Li XJ, Zhu F, Li B, Zhang D, Liang CW. Recombinant human regenerating gene 4 attenuates the severity of osteoarthritis by promoting the proliferation of articular chondrocyte in an animal model. Curr Mol Pharmacol 2021; 15:693-699. [PMID: 34488597 DOI: 10.2174/1874467214666210901163144] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Revised: 06/24/2021] [Accepted: 07/09/2021] [Indexed: 11/22/2022]
Abstract
INTRODUCTION Osteoarthritis (OA) is a dominant cause of morbidity and disability. As a chronic disease, its etiological risk factors and most therapies at present, are empirical and symptomatic. Regenerating gene 4 (Reg4) is involved in cell growth, survival, regeneration, adhesion, and resistance to apoptosis, which are partially thought to be the pathogenic mechanisms of OA. However, the proper role of Reg4 in OA is still unknown. METHODS In this study, a consecutive administration of rhReg4 was applied to normal Sprague-Dawley rats or rats after OA induction. Histological changes and chondrocyte proliferation in the articular cartilage were measured. RESULTS We found that RhReg4 promotes chondrocyte proliferation in normal rats, and RhReg4 attenuated the severity of OA in rats by promoting chondrocytes' proliferation in OA rats. CONCLUSION In conclusion, recombinant human regenerating gene 4 (rhReg4) attenuates the severity of osteoarthritis in OA animal models and may be used as a new method for the treatment of osteoarthritis.
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Affiliation(s)
- Xue-Jia Li
- Department of Orthopaedics, Yueyang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai. China
| | - Fei Zhu
- Department of Orthopaedics, Guanghua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai. China
| | - Bo Li
- Department of Orthopaedics, Yueyang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai. China
| | - Dong Zhang
- Department of Orthopaedics, Yueyang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai. China
| | - Cheng-Wei Liang
- Department of Orthopaedics, Huadong Hospital Affiliated to Fudan University, Shanghai. China
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11
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Fasanello DC, Su J, Deng S, Yin R, Colville MJ, Berenson JM, Kelly CM, Freer H, Rollins A, Wagner B, Rivas F, Hall AR, Rahbar E, DeAngelis PL, Paszek MJ, Reesink HL. Hyaluronic acid synthesis, degradation, and crosslinking in equine osteoarthritis: TNF-α-TSG-6-mediated HC-HA formation. Arthritis Res Ther 2021; 23:218. [PMID: 34416923 PMCID: PMC8377964 DOI: 10.1186/s13075-021-02588-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 07/22/2021] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND TNF-α-stimulated gene 6 (TSG-6) protein, a TNF-α-responsive hyaladherin, possesses enzymatic activity that can catalyze covalent crosslinks of the polysaccharide hyaluronic acid (HA) to another protein to form heavy chain-hyaluronic acid (HC-HA) complexes in pathological conditions such as osteoarthritis (OA). Here, we examined HA synthase and inflammatory gene expression; synovial fluid HA, TNF-α, and viscosity; and TSG-6-mediated HC-HA complex formation in an equine OA model. The objectives of this study were to (1) evaluate the TNF-α-TSG-6-HC-HA signaling pathway across multiple joint tissues, including synovial membrane, cartilage, and synovial fluid, and (2) determine the impact of OA on synovial fluid composition and biophysical properties. METHODS HA and inflammatory cytokine concentrations (TNF-α, IL-1β, CCL2, 3, 5, and 11) were analyzed in synovial fluid from 63 OA and 25 control joints, and HA synthase (HAS1-3), TSG-6, and hyaluronan-degrading enzyme (HYAL2, HEXA) gene expression was measured in synovial membrane and cartilage. HA molecular weight (MW) distributions were determined using agarose gel electrophoresis and solid-state nanopore measurements, and HC-HA complex formation was detected via immunoblotting and immunofluorescence. SEC-MALS was used to evaluate TSG-6-mediated HA crosslinking, and synovial fluid and HA solution viscosities were analyzed using multiple particle-tracking microrheology and microfluidic measurements, respectively. RESULTS TNF-α concentrations were greater in OA synovial fluid, and TSG6 expression was upregulated in OA synovial membrane and cartilage. TSG-6-mediated HC-HA complex formation was greater in OA synovial fluid and tissues than controls, and HC-HA was localized to both synovial membrane and superficial zone chondrocytes in OA joints. SEC-MALS demonstrated macromolecular aggregation of low MW HA in the presence of TSG-6 and inter-α-inhibitor with concurrent increases in viscosity. CONCLUSIONS Synovial fluid TNF-α concentrations, synovial membrane and cartilage TSG6 gene expression, and HC-HA complex formation were increased in equine OA. Despite the ability of TSG-6 to induce macromolecular aggregation of low MW HA with resultant increases in the viscosity of low MW HA solutions in vitro, HA concentration was the primary determinant of synovial fluid viscosity rather than HA MW or HC-HA crosslinking. The TNF-α-TSG-6-HC-HA pathway may represent a potential therapeutic target in OA.
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Affiliation(s)
- Diana C. Fasanello
- Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY USA
| | - Jin Su
- Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY USA
| | - Siyu Deng
- Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY USA
| | - Rose Yin
- Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY USA
- Robert Frederick Smith School of Chemical and Biomolecular Engineering, Cornell University, Ithaca, NY USA
| | - Marshall J. Colville
- Robert Frederick Smith School of Chemical and Biomolecular Engineering, Cornell University, Ithaca, NY USA
| | - Joshua M. Berenson
- Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY USA
| | - Carolyn M. Kelly
- Department of Molecular Medicine, College of Veterinary Medicine, Cornell University, Ithaca, NY USA
| | - Heather Freer
- Department of Population Medicine and Diagnostic Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY USA
| | - Alicia Rollins
- Department of Population Medicine and Diagnostic Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY USA
| | - Bettina Wagner
- Department of Population Medicine and Diagnostic Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY USA
| | - Felipe Rivas
- Virginia Tech-Wake Forest University School of Biomedical Engineering and Sciences, Wake Forest School of Medicine, Winston-Salem, NC USA
| | - Adam R. Hall
- Virginia Tech-Wake Forest University School of Biomedical Engineering and Sciences, Wake Forest School of Medicine, Winston-Salem, NC USA
| | - Elaheh Rahbar
- Virginia Tech-Wake Forest University School of Biomedical Engineering and Sciences, Wake Forest School of Medicine, Winston-Salem, NC USA
| | - Paul L. DeAngelis
- Department of Biochemistry & Molecular Biology, University of Oklahoma Health Sciences Center, Oklahoma City, OK USA
| | - Matthew J. Paszek
- Robert Frederick Smith School of Chemical and Biomolecular Engineering, Cornell University, Ithaca, NY USA
| | - Heidi L. Reesink
- Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY USA
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12
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Watkins A, Fasanello D, Stefanovski D, Schurer S, Caracappa K, D'Agostino A, Costello E, Freer H, Rollins A, Read C, Su J, Colville M, Paszek M, Wagner B, Reesink H. Investigation of synovial fluid lubricants and inflammatory cytokines in the horse: a comparison of recombinant equine interleukin 1 beta-induced synovitis and joint lavage models. BMC Vet Res 2021; 17:189. [PMID: 33980227 PMCID: PMC8117281 DOI: 10.1186/s12917-021-02873-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Accepted: 03/30/2021] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND Lameness is a debilitating condition in equine athletes that leads to more performance limitation and loss of use than any other medical condition. There are a limited number of non-terminal experimental models that can be used to study early inflammatory and synovial fluid biophysical changes that occur in the equine joint. Here, we compare the well-established carpal IL-1β-induced synovitis model to a tarsal intra-articular lavage model, focusing on serial changes in synovial fluid inflammatory cytokines/chemokines and the synovial fluid lubricating molecules lubricin/proteoglycan 4 and hyaluronic acid. The objectives of this study were to evaluate clinical signs; synovial membrane and synovial fluid inflammation; and synovial fluid lubricants and biophysical properties in response to carpal IL-1β synovitis and tarsal intra-articular lavage. RESULTS Hyaluronic acid (HA) concentrations, especially high molecular weight HA, and synovial fluid viscosity decreased after both synovitis and lavage interventions. Synovial fluid lubricin concentrations increased 17-20-fold for both synovitis and lavage models, with similar changes in both affected and contralateral joints, suggesting that repeated arthrocentesis alone resulted in elevated synovial fluid lubricin concentrations. Synovitis resulted in a more severe inflammatory response based on clinical signs (temperature, heart rate, respiratory rate, lameness and joint effusion) and clinicopathological and biochemical parameters (white blood cell count, total protein, prostaglandin E2, sulfated glycosaminoglycans, tumor necrosis factor-α and CC chemokine ligands - 2, - 3, - 5 and - 11) as compared to lavage. CONCLUSIONS Synovial fluid lubricin increased in response to IL-1β synovitis and joint lavage but also as a result of repeated arthrocentesis. Frequent repeated arthrocentesis is associated with inflammatory changes, including increased sulfated glycosaminoglycan concentrations and decreased hyaluronic acid concentrations. Synovitis results in more significant inflammatory changes than joint lavage. Our data suggests that synovial fluid lubricin, TNF-α, CCL2, CCL3, CCL5, CCL11 and sGAG may be useful biomarkers for synovitis and post-lavage joint inflammation. Caution should be exercised when performing repeated arthrocentesis clinically or in experimental studies due to the inflammatory response and loss of HA and synovial fluid viscosity.
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Affiliation(s)
- Amanda Watkins
- Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA
| | - Diana Fasanello
- Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA
| | - Darko Stefanovski
- Department of Biostatistics, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Sydney Schurer
- Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA
| | - Katherine Caracappa
- Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA
| | - Albert D'Agostino
- Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA
| | - Emily Costello
- Robert Frederick Smith School of Chemical and Biomolecular Engineering, Cornell University, Ithaca, NY, USA
| | - Heather Freer
- Department of Population Medicine and Diagnostic Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA
| | - Alicia Rollins
- Department of Population Medicine and Diagnostic Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA
| | - Claire Read
- Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA
| | - Jin Su
- Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA
| | - Marshall Colville
- Robert Frederick Smith School of Chemical and Biomolecular Engineering, Cornell University, Ithaca, NY, USA
| | - Matthew Paszek
- Robert Frederick Smith School of Chemical and Biomolecular Engineering, Cornell University, Ithaca, NY, USA
| | - Bettina Wagner
- Department of Population Medicine and Diagnostic Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA
| | - Heidi Reesink
- Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA.
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13
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Jones K, Angelozzi M, Gangishetti U, Haseeb A, de Charleroy C, Lefebvre V, Bhattaram P. Human Adult Fibroblast-like Synoviocytes and Articular Chondrocytes Exhibit Prominent Overlap in Their Transcriptomic Signatures. ACR Open Rheumatol 2021; 3:359-370. [PMID: 33931959 PMCID: PMC8207692 DOI: 10.1002/acr2.11255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 03/03/2021] [Indexed: 11/15/2022] Open
Abstract
Objectives Fibroblast‐like synoviocytes (FLS) and articular chondrocytes (AC) derive from a common pool of embryonic precursor cells. They are currently believed to engage in largely distinct differentiation programs to build synovium and articular cartilage and maintain healthy tissues throughout life. We tested this hypothesis by deeply characterizing and comparing their transcriptomic attributes. Methods We profiled the transcriptomes of freshly isolated AC, synovium, primary FLS, and dermal fibroblasts from healthy adult humans using bulk RNA sequencing assays and downloaded published single‐cell RNA sequencing data from freshly isolated human FLS. We integrated all data to define cell‐specific signatures and validated findings with quantitative reverse transcription PCR of human samples and RNA hybridization of mouse joint sections. Results We identified 212 AC and 168 FLS markers on the basis of exclusive or enriched expression in either cell and 294 AC/FLS markers on the basis of similar expression in both cells. AC markers included joint‐specific and pan‐cartilaginous genes. FLS and AC/FLS markers featured 37 and 55 joint‐specific genes, respectively, and 131 and 239 pan‐fibroblastic genes, respectively. These signatures included many previously unrecognized markers with potentially important joint‐specific roles. AC/FLS markers overlapped in their expression patterns among all FLS and AC subpopulations, suggesting that they fulfill joint‐specific properties in all, rather than in discrete, AC and FLS subpopulations. Conclusion This study broadens knowledge and identifies a prominent overlap of the human adult AC and FLS transcriptomic signatures. It also provides data resources to help further decipher mechanisms underlying joint homeostasis and degeneration and to improve the quality control of tissues engineered for regenerative treatments.
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Affiliation(s)
- Kyle Jones
- Emory University School of Medicine, Atlanta, Georgia
| | - Marco Angelozzi
- Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | | | - Abdul Haseeb
- Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
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14
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Blessing WA, Williamson AK, Kirsch JR, Grinstaff MW. The Prognosis of Arthrofibroses: Prevalence, Clinical Shortcomings, and Future Prospects. Trends Pharmacol Sci 2021; 42:398-415. [PMID: 33795150 DOI: 10.1016/j.tips.2021.02.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 02/18/2021] [Accepted: 02/28/2021] [Indexed: 02/06/2023]
Abstract
Fibrosis is the dysregulated biosynthesis of connective tissue that results from persistent infection, high serum cholesterol, surgery, trauma, or prolonged joint immobilization. As a disease that impacts connective tissue, it is prevalent across the body and disrupts normal extracellular and tissue organization. Ultimately, fibrosis impairs the tissue structural, mechanical, or biochemical function. This review describes the clinical landscape of joint fibrosis, that is, arthrofibrosis, including the risk factors and causes, as well as current clinical treatments and their shortcomings. Because treating arthrofibrosis remains an unmet clinical challenge, we present several animal models used for exploration of the physiopathology of arthrofibrosis and summarize their use for testing novel treatments. We then discuss therapeutics for the prevention or treatment of arthrofibrosis that are in preclinical development and in ongoing clinical trials. We conclude with recent findings from molecular biological studies of arthrofibroses that shed insight on future areas of research for improved treatments.
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Affiliation(s)
- William A Blessing
- Department of Surgery, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA.
| | - Amanda K Williamson
- Departments of Biomedical Engineering, Chemistry, and Medicine, Boston University, Boston, MA 02215, USA
| | - Jack R Kirsch
- Departments of Biomedical Engineering, Chemistry, and Medicine, Boston University, Boston, MA 02215, USA
| | - Mark W Grinstaff
- Departments of Biomedical Engineering, Chemistry, and Medicine, Boston University, Boston, MA 02215, USA.
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15
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Tang Q, Lim T, Shen LY, Zheng G, Wei XJ, Zhang CQ, Zhu ZZ. Well-dispersed platelet lysate entrapped nanoparticles incorporate with injectable PDLLA-PEG-PDLLA triblock for preferable cartilage engineering application. Biomaterials 2020; 268:120605. [PMID: 33360073 DOI: 10.1016/j.biomaterials.2020.120605] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Revised: 12/08/2020] [Accepted: 12/11/2020] [Indexed: 01/02/2023]
Abstract
Platelet lysate (PL) as a cost-effective cocktail of growth factors is an emerging ingredient in regenerative medicine, especially in cartilage tissue engineering. However, most studies fail to pay attention to PL's intrinsic characteristics and incorporate it directly with scaffolds or hydrogels by simple mixture. Currently, the particle size distribution of PL was determined to be scattered. Directly introducing PL into a thermosensitive poly(d,l-lactide)-poly(ethylene glycol)-poly(d,l-lactide) (PLEL) hydrogel disturbed its sol-gel transition. Electrostatic self-assembly heparin (Hep) and ε-poly-l-lysine (EPL) nanoparticles (NPs) were fabricated to improve the dispersity of PL. Such PL-NPs-incorporated PLEL gels retained the initial gelling capacity and showed a long-term PL-releasing ability. Moreover, the PL-loaded composite hydrogels inhibited the inflammatory response and dedifferentiation of IL-1β-induced chondrocytes. For in vivo applications, the PLEL@PL-NPs system ameliorated the early cartilage degeneration and promoted cartilage repair in the late stage of osteoarthritis. RNA sequencing analysis indicated that PL's protective effects might be associated with modulating hyaluronan synthase 1 (HAS-1) expression. Taken together, these results suggest that well-dispersed PL by Hep/EPL NPs is a preferable approach for its incorporation into hydrogels and the constructed PLEL@PL-NPs system is a promising cell-free and stepwise treatment option for cartilage tissue engineering.
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Affiliation(s)
- Qian Tang
- Department of Orthopedic Surgery, Shanghai Jiao Tong University Affiliated Shanghai Sixth People's Hospital, 600 Yishan Road, Shanghai 200233, China
| | - Thou Lim
- Department of Orthopedic Surgery, Shanghai Jiao Tong University Affiliated Shanghai Sixth People's Hospital, 600 Yishan Road, Shanghai 200233, China
| | - Li-Yan Shen
- Key Laboratory of Orthopaedics of Zhejiang Province, Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, 109, Xueyuanxi Road, 325027 Wenzhou, China
| | - Gang Zheng
- Key Laboratory of Orthopaedics of Zhejiang Province, Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, 109, Xueyuanxi Road, 325027 Wenzhou, China
| | - Xiao-Juan Wei
- Institute of Microsurgery on Extremities, Shanghai Jiao Tong University Affiliated Shanghai Sixth People's Hospital, 600 Yishan Road, Shanghai 200233, China.
| | - Chang-Qing Zhang
- Department of Orthopedic Surgery, Shanghai Jiao Tong University Affiliated Shanghai Sixth People's Hospital, 600 Yishan Road, Shanghai 200233, China.
| | - Zhen-Zhong Zhu
- Department of Orthopedic Surgery, Shanghai Jiao Tong University Affiliated Shanghai Sixth People's Hospital, 600 Yishan Road, Shanghai 200233, China.
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16
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Moran MM, Wilson BM, Li J, Engen PA, Naqib A, Green SJ, Virdi AS, Plaas A, Forsyth CB, Keshavarzian A, Sumner DR. The gut microbiota may be a novel pathogenic mechanism in loosening of orthopedic implants in rats. FASEB J 2020; 34:14302-14317. [PMID: 32931052 DOI: 10.1096/fj.202001364r] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 07/29/2020] [Accepted: 08/07/2020] [Indexed: 01/08/2023]
Abstract
Particles released from implants cause inflammatory bone loss, which is a key factor in aseptic loosening, the most common reason for joint replacement failure. With the anticipated increased incidence of total joint replacement in the next decade, implant failure will continue to burden patients. The gut microbiome is increasingly recognized as an important factor in bone physiology, however, its role in implant loosening is currently unknown. We tested the hypothesis that implant loosening is associated with changes in the gut microbiota in a preclinical model. When the particle challenge caused local joint inflammation, decreased peri-implant bone volume, and decreased implant fixation, the gut microbiota was affected. When the particle challenge did not cause this triad of local effects, the gut microbiota was not affected. Our results suggest that cross-talk between these compartments is a previously unrecognized mechanism of failure following total joint replacement.
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Affiliation(s)
- Meghan M Moran
- Department of Cell & Molecular Medicine, Rush University Medical Center, Chicago, IL, USA
| | - Brittany M Wilson
- Department of Cell & Molecular Medicine, Rush University Medical Center, Chicago, IL, USA
| | - Jun Li
- Department of Internal Medicine, Division of Rheumatology, Rush Medical College, Rush University Medical Center, Chicago, IL, USA
| | - Phillip A Engen
- Department of Internal Medicine, Division of Digestive Diseases and Nutrition, Rush Medical College, Chicago, IL, USA
| | - Ankur Naqib
- Department of Cell & Molecular Medicine, Rush University Medical Center, Chicago, IL, USA.,Department of Internal Medicine, Division of Digestive Diseases and Nutrition, Rush Medical College, Chicago, IL, USA
| | - Stefan J Green
- Genome Research Core, Research Resources Center, University of Illinois-Chicago, Chicago, IL, USA
| | - Amarjit S Virdi
- Department of Cell & Molecular Medicine, Rush University Medical Center, Chicago, IL, USA
| | - Anna Plaas
- Department of Internal Medicine, Division of Rheumatology, Rush Medical College, Rush University Medical Center, Chicago, IL, USA
| | - Christopher B Forsyth
- Department of Internal Medicine, Division of Digestive Diseases and Nutrition, Rush Medical College, Chicago, IL, USA
| | - Ali Keshavarzian
- Department of Internal Medicine, Division of Digestive Diseases and Nutrition, Rush Medical College, Chicago, IL, USA
| | - Dale R Sumner
- Department of Cell & Molecular Medicine, Rush University Medical Center, Chicago, IL, USA
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17
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Tuure L, Pemmari A, Hämäläinen M, Moilanen T, Moilanen E. Regulation of gene expression by MF63, a selective inhibitor of microsomal PGE synthase 1 (mPGES1) in human osteoarthritic chondrocytes. Br J Pharmacol 2020; 177:4134-4146. [PMID: 32449517 PMCID: PMC7443472 DOI: 10.1111/bph.15142] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Revised: 01/15/2020] [Accepted: 03/17/2020] [Indexed: 12/18/2022] Open
Abstract
Background and Purpose mPGES1 catalyses the production of PGE2, the most abundant prostanoid related to inflammation and pain in arthritis. mPGES1 is suggested to be a safer and more selective drug target in inflammatory conditions compared to the COX enzymes inhibited by NSAIDs. In the present study, we investigated the effects of the selective mPGES1 inhibitor MF63 on gene expression in primary human chondrocytes from patients with osteoarthritis (OA). Experimental Approach Chondrocytes were isolated from articular cartilage obtained from osteoarthritis patients undergoing knee replacement surgery. The effects of MF63 were studied in the primary chondrocytes with RNA‐sequencing based genome‐wide expression analysis. The main results were confirmed with qRT‐PCR and compared with the effects of the NSAID ibuprofen. Functional analysis was performed with the GO database and interactions between the genes were studied with STRING. Key Results MF63 enhanced the expression of multiple metallothionein 1 (MT1) isoforms as well as endogenous antagonists of IL‐1 and IL‐36. The expression of IL‐6, by contrast, was down‐regulated. These genes were also essential in functional and interaction network analyses. The effects of MF63 were consistent in qRT‐PCR analysis, whereas the effects of ibuprofen overlapped only partly with MF63. There were no evident findings of catabolic effects by MF63. Conclusion and Implications Metallothionein 1 has been suggested to have anti‐inflammatory and protective effects in cartilage. Up‐regulation of the antagonists of IL‐1 superfamily and down‐regulation of the pro‐inflammatory cytokine IL‐6 also support novel anti‐inflammatory and possibly disease‐modifying effects of mPGES1 inhibitors in arthritis.
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Affiliation(s)
- Lauri Tuure
- The Immunopharmacology Research Group, Faculty of Medicine and Health Technology, Tampere University and Tampere University Hospital, Tampere, Finland
| | - Antti Pemmari
- The Immunopharmacology Research Group, Faculty of Medicine and Health Technology, Tampere University and Tampere University Hospital, Tampere, Finland
| | - Mari Hämäläinen
- The Immunopharmacology Research Group, Faculty of Medicine and Health Technology, Tampere University and Tampere University Hospital, Tampere, Finland
| | - Teemu Moilanen
- The Immunopharmacology Research Group, Faculty of Medicine and Health Technology, Tampere University and Tampere University Hospital, Tampere, Finland.,Coxa Hospital for Joint Replacement, Tampere, Finland
| | - Eeva Moilanen
- The Immunopharmacology Research Group, Faculty of Medicine and Health Technology, Tampere University and Tampere University Hospital, Tampere, Finland
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18
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Lee WS, Kato M, Sugawara E, Kono M, Kudo Y, Kono M, Fujieda Y, Bohgaki T, Amengual O, Oku K, Yasuda S, Onodera T, Iwasaki N, Atsumi T. Protective Role of Optineurin Against Joint Destruction in Rheumatoid Arthritis Synovial Fibroblasts. Arthritis Rheumatol 2020; 72:1493-1504. [DOI: 10.1002/art.41290] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Accepted: 04/14/2020] [Indexed: 01/02/2023]
Affiliation(s)
- Wen Shi Lee
- Hokkaido University, Sapporo, Japan, and Tokyo Medical and Dental University Tokyo Japan
| | | | | | | | | | | | | | | | | | | | - Shinsuke Yasuda
- Hokkaido University, Sapporo, Japan, and Tokyo Medical and Dental University Tokyo Japan
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19
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Addition of High Molecular Weight Hyaluronic Acid to Fibroblast-Like Stromal Cells Modulates Endogenous Hyaluronic Acid Metabolism and Enhances Proteolytic Processing and Secretion of Versican. Cells 2020; 9:cells9071681. [PMID: 32668663 PMCID: PMC7407811 DOI: 10.3390/cells9071681] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 06/16/2020] [Accepted: 06/18/2020] [Indexed: 12/13/2022] Open
Abstract
We have examined the effect of exogenous linear chain high molecular weight hyaluronic acid (HMW HA) on endogenously synthesized hyaluronic acid (HA) and associated binding proteins in primary cultures of fibroblast-like stromal cells that were obtained by collagenase digestion of the murine peripatellar fat pad. The cultures were expanded in DMEM that was supplemented with fetal bovine serum and basic fibroblast growth factor (bFGF) then exposed to macrophage-colony-stimulating factor (MCSF) to induce macrophage properties, before activation of inflammatory pathways using E. coli lipopolysaccharide (LPS). Under all culture conditions, a significant amount of endogenously synthesized HA localized in LAMP1-positive lysosomal vesicles. However, this intracellular pool was depleted after the addition of exogenous HMW HA and was accompanied by enhanced proteolytic processing and secretion of de novo synthesized versican, much of which was associated with endosomal compartments. No changes were detected in synthesis, secretion, or proteolytic processing of aggrecan or lubricin (PRG4). The addition of HMW HA also modulated a range of LPS-affected genes in the TLR signaling and phagocytosis pathways, as well as endogenous HA metabolism genes, such as Has1, Hyal1, Hyal2, and Tmem2. However, there was no evidence for association of endogenous or exogenous HMW HA with cell surface CD44, TLR2 or TLR4 protein, suggesting that its physiochemical effects on pericelluar pH and/or ionic strength might be the primary modulators of signal transduction and vesicular trafficking by this cell type. We discuss the implications of these findings in terms of a potential in vivo effect of therapeutically applied HMW HA on the modification of osteoarthritis-related joint pathologies, such as pro-inflammatory and degradative responses of multipotent mesenchymal cells residing in the synovial membrane, the underlying adipose tissue, and the articular cartilage surface.
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20
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Early OA Stage Like Response Occurs after Dynamic Stretching of Human Synovial Fibroblasts. Int J Mol Sci 2020; 21:ijms21113874. [PMID: 32485947 PMCID: PMC7312748 DOI: 10.3390/ijms21113874] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 05/25/2020] [Accepted: 05/26/2020] [Indexed: 01/27/2023] Open
Abstract
As events triggering early osteoarthritis onset can be related to mechanical stress and proinflammatory signaling, we investigated the effect of different mechanical strain protocols on the expression of proinflammatory genes, as well as extracellular matrix remodelling in human synovial fibroblasts. Three distinct models of tensile stretching were applied: static isotropic tensile strain at 0 Hz, 16% tension for 48 h; short-term high-frequency cyclic tension at 1 Hz, 10% tension for 4 h; and dynamic tensile stretching for 48 h, consisting of two blocks of moderate stretching at 0.2 Hz, 2%, advanced stretching at 0.5 Hz, 15%, or a combination of both. General signs of inflammation were present after static isotropic tension, whereas short-term high-frequency cyclic tension showed increased levels of IL-6 paired with diminished levels of IL-1β. Reduced inflammatory effects of TNF-α, IL-6, and IL-1β were observed when exposed to advanced stretching. Long-term tensile strain induced extracellular matrix remodelling at the gene and protein levels. While hyaluronan acid synthesis was increased with static tensile strain, dynamic tensile stretching had a reducing effect. Our study revealed that proinflammatory markers were activated by mechanical strain as seen in static isotropic tension and short-term high-frequency tensile strain, whereas long-term exposure induced extracellular matrix remodelling processes.
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Induction of CEMIP in Chondrocytes by Inflammatory Cytokines: Underlying Mechanisms and Potential Involvement in Osteoarthritis. Int J Mol Sci 2020; 21:ijms21093140. [PMID: 32365591 PMCID: PMC7247684 DOI: 10.3390/ijms21093140] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 04/24/2020] [Accepted: 04/27/2020] [Indexed: 12/23/2022] Open
Abstract
In patients with osteoarthritis (OA), there is a decrease in both the concentration and molecular size of hyaluronan (HA) in the synovial fluid and cartilage. Cell migration-inducing hyaluronidase 1 (CEMIP), also known as hyaluronan (HA)-binding protein involved in HA depolymerization (HYBID), was recently reported as an HA depolymerization-related molecule expressed in the cartilage of patients with OA. However, the underlying mechanism of CEMIP regulation is not well understood. We found that CEMIP expression was transiently increased by interleukine-1β (IL-1β) stimulation in chondrocytic cells. We also observed that ERK activation and NF-κB nuclear translocation were involved in the induction of CEMIP by IL-1β. In addition, both administration of HA and mechanical strain attenuated the CEMIP induction in IL-1β-stimulated chondrocytes. In conclusion, we clarified the regulatory mechanism of CEMIP in chondrocytes by inflammatory cytokines and suggested the potential involvement in osteoarthritis development.
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Petz A, Grandoch M, Gorski DJ, Abrams M, Piroth M, Schneckmann R, Homann S, Müller J, Hartwig S, Lehr S, Yamaguchi Y, Wight TN, Gorressen S, Ding Z, Kötter S, Krüger M, Heinen A, Kelm M, Gödecke A, Flögel U, Fischer JW. Cardiac Hyaluronan Synthesis Is Critically Involved in the Cardiac Macrophage Response and Promotes Healing After Ischemia Reperfusion Injury. Circ Res 2020; 124:1433-1447. [PMID: 30916618 DOI: 10.1161/circresaha.118.313285] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
RATIONALE Immediate changes in the ECM (extracellular matrix) microenvironment occur after myocardial ischemia and reperfusion (I/R) injury. OBJECTIVE Aim of this study was to unravel the role of the early hyaluronan (HA)-rich ECM after I/R. METHODS AND RESULTS Genetic deletion of Has2 and Has1 was used in a murine model of cardiac I/R. Chemical exchange saturation transfer imaging was adapted to image cardiac ECM post-I/R. Of note, the cardiac chemical exchange saturation transfer signal was severely suppressed by Has2 deletion and pharmacological inhibition of HA synthesis 24 hours after I/R. Has2 KO ( Has2 deficient) mice showed impaired hemodynamic function suggesting a protective role for endogenous HA synthesis. In contrast to Has2 deficiency, Has1-deficient mice developed no specific phenotype compared with control post-I/R. Importantly, in Has2 KO mice, cardiac macrophages were diminished after I/R as detected by 19F MRI (magnetic resonance imaging) of perfluorcarbon-labeled immune cells, Mac-2/Galectin-3 immunostaining, and FACS (fluorescence-activated cell sorting) analysis (CD45+CD11b+Ly6G-CD64+F4/80+cells). In contrast to macrophages, cardiac Ly6Chigh and Ly6Clow monocytes were unaffected post-I/R compared with control mice. Mechanistically, inhibition of HA synthesis led to increased macrophage apoptosis in vivo and in vitro. In addition, α-SMA (α-smooth muscle actin)-positive cells were reduced in the infarcted myocardium and in the border zone. In vitro, the myofibroblast response as measured by Acta2 mRNA expression was reduced by inhibition of HA synthesis and of CD44 signaling. Furthermore, Has2 KO fibroblasts were less able to contract collagen gels in vitro. The effects of HA/CD44 on fibroblasts and macrophages post-I/R might also affect intercellular cross talk because cardiac fibroblasts were activated by monocyte/macrophages and, in turn, protected macrophages from apoptosis. CONCLUSIONS Increased HA synthesis contributes to postinfarct healing by supporting macrophage survival and by promoting the myofibroblast response. Additionally, imaging of cardiac HA by chemical exchange saturation transfer post-I/R might have translational value.
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Affiliation(s)
- Anne Petz
- From the Institut für Pharmakologie und Klinische Pharmakologie (A.P., M.G., D.J.G., M.A., M.P., R.S., S.H., J.M., S.G., J.W.F.), University Hospital, Heinrich-Heine-University Düsseldorf, Germany.,CARID, Cardiovascular Research Institute Düsseldorf (A.P., M.G., D.J.G., M.A., M.P., R.S., S.H., J.M., S.G., M. Kelm, A.G., U.F., J.W.F.), University Hospital, Heinrich-Heine-University Düsseldorf, Germany
| | - Maria Grandoch
- From the Institut für Pharmakologie und Klinische Pharmakologie (A.P., M.G., D.J.G., M.A., M.P., R.S., S.H., J.M., S.G., J.W.F.), University Hospital, Heinrich-Heine-University Düsseldorf, Germany.,CARID, Cardiovascular Research Institute Düsseldorf (A.P., M.G., D.J.G., M.A., M.P., R.S., S.H., J.M., S.G., M. Kelm, A.G., U.F., J.W.F.), University Hospital, Heinrich-Heine-University Düsseldorf, Germany
| | - Daniel J Gorski
- From the Institut für Pharmakologie und Klinische Pharmakologie (A.P., M.G., D.J.G., M.A., M.P., R.S., S.H., J.M., S.G., J.W.F.), University Hospital, Heinrich-Heine-University Düsseldorf, Germany.,CARID, Cardiovascular Research Institute Düsseldorf (A.P., M.G., D.J.G., M.A., M.P., R.S., S.H., J.M., S.G., M. Kelm, A.G., U.F., J.W.F.), University Hospital, Heinrich-Heine-University Düsseldorf, Germany
| | - Marcel Abrams
- From the Institut für Pharmakologie und Klinische Pharmakologie (A.P., M.G., D.J.G., M.A., M.P., R.S., S.H., J.M., S.G., J.W.F.), University Hospital, Heinrich-Heine-University Düsseldorf, Germany.,CARID, Cardiovascular Research Institute Düsseldorf (A.P., M.G., D.J.G., M.A., M.P., R.S., S.H., J.M., S.G., M. Kelm, A.G., U.F., J.W.F.), University Hospital, Heinrich-Heine-University Düsseldorf, Germany
| | - Marco Piroth
- From the Institut für Pharmakologie und Klinische Pharmakologie (A.P., M.G., D.J.G., M.A., M.P., R.S., S.H., J.M., S.G., J.W.F.), University Hospital, Heinrich-Heine-University Düsseldorf, Germany.,CARID, Cardiovascular Research Institute Düsseldorf (A.P., M.G., D.J.G., M.A., M.P., R.S., S.H., J.M., S.G., M. Kelm, A.G., U.F., J.W.F.), University Hospital, Heinrich-Heine-University Düsseldorf, Germany
| | - Rebekka Schneckmann
- From the Institut für Pharmakologie und Klinische Pharmakologie (A.P., M.G., D.J.G., M.A., M.P., R.S., S.H., J.M., S.G., J.W.F.), University Hospital, Heinrich-Heine-University Düsseldorf, Germany.,CARID, Cardiovascular Research Institute Düsseldorf (A.P., M.G., D.J.G., M.A., M.P., R.S., S.H., J.M., S.G., M. Kelm, A.G., U.F., J.W.F.), University Hospital, Heinrich-Heine-University Düsseldorf, Germany
| | - Susanne Homann
- From the Institut für Pharmakologie und Klinische Pharmakologie (A.P., M.G., D.J.G., M.A., M.P., R.S., S.H., J.M., S.G., J.W.F.), University Hospital, Heinrich-Heine-University Düsseldorf, Germany.,CARID, Cardiovascular Research Institute Düsseldorf (A.P., M.G., D.J.G., M.A., M.P., R.S., S.H., J.M., S.G., M. Kelm, A.G., U.F., J.W.F.), University Hospital, Heinrich-Heine-University Düsseldorf, Germany
| | - Julia Müller
- From the Institut für Pharmakologie und Klinische Pharmakologie (A.P., M.G., D.J.G., M.A., M.P., R.S., S.H., J.M., S.G., J.W.F.), University Hospital, Heinrich-Heine-University Düsseldorf, Germany.,CARID, Cardiovascular Research Institute Düsseldorf (A.P., M.G., D.J.G., M.A., M.P., R.S., S.H., J.M., S.G., M. Kelm, A.G., U.F., J.W.F.), University Hospital, Heinrich-Heine-University Düsseldorf, Germany
| | - Sonja Hartwig
- Institute of Clinical Biochemistry and Pathobiochemistry, German Diabetes Center at the Heinrich-Heine-University Duesseldorf, Leibniz Center for Diabetes Research, Germany (S.H., S.L.).,German Center for Diabetes Research, München-Neuherberg, Germany (S.H., S.L.)
| | - Stefan Lehr
- Institute of Clinical Biochemistry and Pathobiochemistry, German Diabetes Center at the Heinrich-Heine-University Duesseldorf, Leibniz Center for Diabetes Research, Germany (S.H., S.L.).,German Center for Diabetes Research, München-Neuherberg, Germany (S.H., S.L.)
| | - Yu Yamaguchi
- Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA (Y.Y.)
| | - Thomas N Wight
- Matrix Biology Program, Benaroya Research Institute at Virginia Mason, Seattle, WA (T.N.W.)
| | - Simone Gorressen
- From the Institut für Pharmakologie und Klinische Pharmakologie (A.P., M.G., D.J.G., M.A., M.P., R.S., S.H., J.M., S.G., J.W.F.), University Hospital, Heinrich-Heine-University Düsseldorf, Germany.,CARID, Cardiovascular Research Institute Düsseldorf (A.P., M.G., D.J.G., M.A., M.P., R.S., S.H., J.M., S.G., M. Kelm, A.G., U.F., J.W.F.), University Hospital, Heinrich-Heine-University Düsseldorf, Germany
| | - Zhaoping Ding
- Institut für Molekulare Kardiologie (Z.D., U.F.), University Hospital, Heinrich-Heine-University Düsseldorf, Germany
| | - Sebastian Kötter
- Institut für Herz- und Kreislaufphysiologie (S.K., M. Krüger, A.H., A.G.), University Hospital, Heinrich-Heine-University Düsseldorf, Germany
| | - Martina Krüger
- Institut für Herz- und Kreislaufphysiologie (S.K., M. Krüger, A.H., A.G.), University Hospital, Heinrich-Heine-University Düsseldorf, Germany
| | - Andre Heinen
- Institut für Herz- und Kreislaufphysiologie (S.K., M. Krüger, A.H., A.G.), University Hospital, Heinrich-Heine-University Düsseldorf, Germany
| | - Malte Kelm
- CARID, Cardiovascular Research Institute Düsseldorf (A.P., M.G., D.J.G., M.A., M.P., R.S., S.H., J.M., S.G., M. Kelm, A.G., U.F., J.W.F.), University Hospital, Heinrich-Heine-University Düsseldorf, Germany.,Klinik für Kardiologie, Pneumologie und Angiologie (M. Kelm, U.F.), University Hospital, Heinrich-Heine-University Düsseldorf, Germany
| | - Axel Gödecke
- CARID, Cardiovascular Research Institute Düsseldorf (A.P., M.G., D.J.G., M.A., M.P., R.S., S.H., J.M., S.G., M. Kelm, A.G., U.F., J.W.F.), University Hospital, Heinrich-Heine-University Düsseldorf, Germany.,Institut für Herz- und Kreislaufphysiologie (S.K., M. Krüger, A.H., A.G.), University Hospital, Heinrich-Heine-University Düsseldorf, Germany
| | - Ulrich Flögel
- CARID, Cardiovascular Research Institute Düsseldorf (A.P., M.G., D.J.G., M.A., M.P., R.S., S.H., J.M., S.G., M. Kelm, A.G., U.F., J.W.F.), University Hospital, Heinrich-Heine-University Düsseldorf, Germany.,Institut für Molekulare Kardiologie (Z.D., U.F.), University Hospital, Heinrich-Heine-University Düsseldorf, Germany.,Klinik für Kardiologie, Pneumologie und Angiologie (M. Kelm, U.F.), University Hospital, Heinrich-Heine-University Düsseldorf, Germany
| | - Jens W Fischer
- From the Institut für Pharmakologie und Klinische Pharmakologie (A.P., M.G., D.J.G., M.A., M.P., R.S., S.H., J.M., S.G., J.W.F.), University Hospital, Heinrich-Heine-University Düsseldorf, Germany.,CARID, Cardiovascular Research Institute Düsseldorf (A.P., M.G., D.J.G., M.A., M.P., R.S., S.H., J.M., S.G., M. Kelm, A.G., U.F., J.W.F.), University Hospital, Heinrich-Heine-University Düsseldorf, Germany
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Ogawa Y, Takahashi N, Takemoto T, Nishiume T, Suzuki M, Ishiguro N, Kojima T. Hyaluronan promotes TRPV4-induced chondrogenesis in ATDC5 cells. PLoS One 2019; 14:e0219492. [PMID: 31393869 PMCID: PMC6687147 DOI: 10.1371/journal.pone.0219492] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Accepted: 06/25/2019] [Indexed: 12/18/2022] Open
Abstract
Hyaluronan (HA) is an extracellular matrix glycosaminoglycan essential for the homeostasis of cartilage-related tissues. Intracellular adhesion molecule-1 (ICAM-1) and CD44 have been identified as receptors for HA. Recently, transient receptor potential vanilloid 4 (TRPV4) has emerged as a potential research target in several areas of physiology. TRPV4 is a Ca2+-permeable, non-selective cation channel that appears to have mechanosensory or osmosensory roles in several musculoskeletal tissues. HA and TRPV4 play key roles in chondrogenesis; however, it has remained unclear whether they have interactive effects on chondrogenesis and, if so, how do they interact with each other? This study investigated the relationship between HA, its receptors ICAM-1 and CD44, and TRPV4 in the chondrogenic pathway using the ATDC5 cell line. It was found that the presence of HA is required for TRPV4-induced chondrogenesis. Loss of HA suppressed TRPV4-induced expression of the chondrogenic markers, SOX9 and Aggrecan. Moreover, HA affects TRPV4-induced chondrogenic development via each of ICAM-1 and CD44 partially. In conclusion, for the first time, the existence of an interaction between HA, its receptor ICAM-1 and CD44, and TRPV4-activity in chondrogenesis in the ATDC5 cell line was reported. TRPV4 is known to function as a mechanosensory channel in several musculoskeletal tissues. Therefore, findings of this study may suggest the existence of a molecular mechanism that underlies the interactive effects of HA and mechanical loading on joint chondrogenesis.
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Affiliation(s)
- Yoshikazu Ogawa
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, Tsurumai, Showa-ku, Nagoya, Japan
| | - Nobunori Takahashi
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, Tsurumai, Showa-ku, Nagoya, Japan
- * E-mail:
| | - Toki Takemoto
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, Tsurumai, Showa-ku, Nagoya, Japan
| | - Tsuyoshi Nishiume
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, Tsurumai, Showa-ku, Nagoya, Japan
| | - Mochihito Suzuki
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, Tsurumai, Showa-ku, Nagoya, Japan
| | - Naoki Ishiguro
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, Tsurumai, Showa-ku, Nagoya, Japan
| | - Toshihisa Kojima
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, Tsurumai, Showa-ku, Nagoya, Japan
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24
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Hyaluronic Acid (HA), Platelet-Rich Plasm and Extracorporeal Shock Wave Therapy (ESWT) promote human chondrocyte regeneration in vitro and ESWT-mediated increase of CD44 expression enhances their susceptibility to HA treatment. PLoS One 2019; 14:e0218740. [PMID: 31251756 PMCID: PMC6599220 DOI: 10.1371/journal.pone.0218740] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Accepted: 06/07/2019] [Indexed: 12/27/2022] Open
Abstract
Novel strategies have been proposed for articular cartilage damage occurring during osteoarthritis (OA) and -among these- Extracorporeal Shock Wave Therapy (ESWT), intra-articular injections of Platelet-Rich Plasma (PRP) or Hyaluronic Acid (HA) revealed encouraging results. To investigate the possible mechanisms responsible for those clinical benefits, we established primary cultures of human chondrocytes derived from cartilage explants and measured the in vitro effects of ESW, PRP and HA therapies. After molecular/morphological cell characterization, we assessed those effects on the functional activities of the chondrocyte cell cultures, at the protein and molecular levels. ESWT significantly prevented the progressive dedifferentiation that spontaneously occurs during prolonged chondrocyte culture. We then attested the efficiency of all such treatments to stimulate the expression of markers of chondrogenic potential such as SOX9 and COL2A, to increase the Ki67 proliferation index as well as to antagonize the traditional marker of chondrosenescence p16INK4a (known as Cdkn2a). Furthermore, all our samples showed an ESW- and HA-mediated enhancement of migratory and anti-inflammatory activity onto the cytokine-rich environment characterizing OA. Taken together, those results suggest a regenerative effect of such therapies on primary human chondrocytes in vitro. Moreover, we also show for the first time that ESW treatment induces the surface expression of major hyaluronan cell receptor CD44 allowing the increase of COL2A/COL1A ratio upon HA administration. Therefore, this work suggests that ESW-induced CD44 overexpression enhances the in vitro cell susceptibility of human chondrocytes to HA, presumably favouring the repair of degenerated cartilage.
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25
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Malaise O, de Seny D. Therapeutic advances in arthritis diseases. Biochem Pharmacol 2019; 165:1-3. [PMID: 30981877 DOI: 10.1016/j.bcp.2019.04.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Accepted: 04/10/2019] [Indexed: 10/27/2022]
Affiliation(s)
- Olivier Malaise
- Laboratory of Rheumatology, GIGA Research, University and CHU of Liège, 4000 Liège, Belgium
| | - Dominique de Seny
- Laboratory of Rheumatology, GIGA Research, University and CHU of Liège, 4000 Liège, Belgium.
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26
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Deroyer C, Charlier E, Neuville S, Malaise O, Gillet P, Kurth W, Chariot A, Malaise M, de Seny D. CEMIP (KIAA1199) induces a fibrosis-like process in osteoarthritic chondrocytes. Cell Death Dis 2019; 10:103. [PMID: 30718510 PMCID: PMC6362103 DOI: 10.1038/s41419-019-1377-8] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2018] [Revised: 11/16/2018] [Accepted: 01/18/2019] [Indexed: 12/21/2022]
Abstract
CEMIP (for "Cell migration-inducing protein" also called KIAA1199 and Hybid for "Hyaluronan-binding protein") expression is increased in cancers and described as a regulator of cell survival, growth and invasion. In rheumatoid arthritis, CEMIP is referred to as an angiogenic marker and participates in hyaluronic acid degradation. In this study, CEMIP expression is investigated in healthy and osteoarthritis (OA) cartilage from human and mouse. Its role in OA physiopathology is deciphered, specifically in chondrocytes proliferation and dedifferentiation and in the extracellular matrix remodeling. To this end, CEMIP, αSMA and types I and III collagen expressions were assessed in human OA and non-OA cartilage. CEMIP expression was also investigated in a mouse OA model. CEMIP expression was studied in vitro using a chondrocyte dedifferentiation model. High-throughput RNA sequencing was performed on chondrocytes after CEMIP silencing. Results showed that CEMIP was overexpressed in human and murine OA cartilage and along chondrocytes dedifferentiation. Most of genes deregulated in CEMIP-depleted cells were involved in cartilage turnover (e.g., collagens), mesenchymal transition and fibrosis. CEMIP regulated β-catenin protein level. Moreover, CEMIP was essential for chondrocytes proliferation and promoted αSMA expression, a fibrosis marker, and TGFβ signaling towards the p-Smad2/3 (Alk5/PAI-1) pathway. Interestingly, CEMIP was induced by the pSmad1/5 (Alk1) pathway. αSMA and type III collagen expressions were overexpressed in human OA cartilage and along chondrocytes dedifferentiation. Finally, CEMIP was co-expressed in situ with αSMA in all OA cartilage layers. In conclusion, CEMIP was sharply overexpressed in human and mouse OA cartilage and along chondrocytes dedifferentiation. CEMIP-regulated transdifferentiation of chondrocytes into "chondro-myo-fibroblasts" expressing α-SMA and type III collagen, two fibrosis markers. Moreover, these "chondro-myo-fibroblasts" were found in OA cartilage but not in healthy cartilage.
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Affiliation(s)
- Céline Deroyer
- Laboratory of Rheumatology, GIGA I3, CHU de Liege, University of Liege, Liege, Belgium.
| | - Edith Charlier
- Laboratory of Rheumatology, GIGA I3, CHU de Liege, University of Liege, Liege, Belgium
| | - Sophie Neuville
- Laboratory of Rheumatology, GIGA I3, CHU de Liege, University of Liege, Liege, Belgium
| | - Olivier Malaise
- Laboratory of Rheumatology, GIGA I3, CHU de Liege, University of Liege, Liege, Belgium
| | | | | | - Alain Chariot
- Laboratory of Medical Chemistry, GIGA Molecular Biology of Diseases, University of Liege, Liege, Belgium.,Walloon Excellence in Life Sciences and Biotechnology (WELBIO), Liege, Belgium
| | - Michel Malaise
- Laboratory of Rheumatology, GIGA I3, CHU de Liege, University of Liege, Liege, Belgium
| | - Dominique de Seny
- Laboratory of Rheumatology, GIGA I3, CHU de Liege, University of Liege, Liege, Belgium
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27
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Schröder A, Nazet U, Muschter D, Grässel S, Proff P, Kirschneck C. Impact of Mechanical Load on the Expression Profile of Synovial Fibroblasts from Patients with and without Osteoarthritis. Int J Mol Sci 2019; 20:ijms20030585. [PMID: 30704030 PMCID: PMC6387339 DOI: 10.3390/ijms20030585] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Revised: 01/28/2019] [Accepted: 01/29/2019] [Indexed: 01/01/2023] Open
Abstract
Osteoarthritis (OA) affects the integrity of the entire joint including the synovium. The most abundant cells in the synovium are fibroblasts (SF). Excessive mechanical loading might contribute to OA pathogenesis. Here, we investigate the effects of mechanical loading on SF derived from non-OA (N-SF) and OA patients (OA-SF). We treated N-SF and OA-SF with or without mechanical loading for 48h after 24h of preincubation. Then we assessed gene and protein expression of proinflammatory factors (TNFα, COX-2, PG-E2, IL-6), extracellular matrix (ECM) components (COL1, FN1) and glycosaminoglycans (GAGs) via RT-qPCR, ELISA, DMMB assay and HPLC. Mechanical loading significantly increased TNFα and PG-E2 secretion by N-SF and OA-SF, whereas in OA-SF IL-6 secretion was reduced. COL1 and FN1 secretion were downregulated in N-SF during loading. OA-SF secreted less COL1 compared to N-SF under control conditions. In contrast, OA-SF in general expressed more FN1. GAG synthesis was upregulated in N-SF, but not in OA-SF during loading with OA-SF displaying a higher charge density than N-SF. Mechanical loading enhanced proinflammatory factor expression and GAG synthesis and decreased secretion of ECM components in N-SFs, indicating a contributing role of SF to OA development.
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Affiliation(s)
- Agnes Schröder
- Department of Orthodontics, University Hospital Regensburg, 93053 Regensburg, Germany.
| | - Ute Nazet
- Department of Orthodontics, University Hospital Regensburg, 93053 Regensburg, Germany.
| | - Dominique Muschter
- Department of Orthopaedic Surgery, Experimental Orthopaedics, Centre for Medical Biotechnology, University of Regensburg, 93053 Regensburg, Germany.
| | - Susanne Grässel
- Department of Orthopaedic Surgery, Experimental Orthopaedics, Centre for Medical Biotechnology, University of Regensburg, 93053 Regensburg, Germany.
| | - Peter Proff
- Department of Orthodontics, University Hospital Regensburg, 93053 Regensburg, Germany.
| | - Christian Kirschneck
- Department of Orthodontics, University Hospital Regensburg, 93053 Regensburg, Germany.
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28
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Magalon J, Velier M, Simoncini S, François P, Bertrand B, Daumas A, Benyamine A, Boissier R, Arnaud L, Lyonnet L, Fernandez S, Dignat-George F, Casanova D, Guillet B, Granel B, Paul P, Sabatier F. Molecular profile and proangiogenic activity of the adipose-derived stromal vascular fraction used as an autologous innovative medicinal product in patients with systemic sclerosis. Ann Rheum Dis 2019; 78:391-398. [PMID: 30612118 DOI: 10.1136/annrheumdis-2018-214218] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Revised: 10/31/2018] [Accepted: 11/16/2018] [Indexed: 12/11/2022]
Abstract
OBJECTIVE The autologous stromal vascular fraction (SVF) from adipose tissue is an alternative to cultured adipose-derived stem cells for use in regenerative medicine and represents a promising therapy for vasculopathy and hand disability in systemic sclerosis (SSc). However, the bioactivity of autologous SVF is not documented in this disease context. This study aimed to compare the molecular and functional profiles of the SVF-based medicinal product obtained from SSc and healthy subjects. METHODS Good manufacturing practice (GMP)-grade SVF from 24 patients with SSc and 12 healthy donors (HD) was analysed by flow cytometry to compare the distribution of the CD45- and CD45+ haematopoietic cell subsets. The ability of SVF to form a vascular network was assessed using Matrigel in vivo assay. The transcriptomic and secretory profiles of the SSc-SVF were assessed by RNA sequencing and multiplex analysis, respectively, and were compared with the HD-SVF. RESULTS The distribution of the leucocyte, endothelial, stromal, pericyte and transitional cell subsets was similar for SSc-SVF and HD-SVF. SSc-SVF retained its vasculogenic capacity, but the density of neovessels formed in SVF-loaded Matrigel implanted in nude mice was slightly decreased compared with HD-SVF. SSc-SVF displayed a differential molecular signature reflecting deregulation of angiogenesis, endothelial activation and fibrosis. CONCLUSIONS Our study provides the first evidence that SSc does not compromise the vascular repair capacity of SVF, supporting its use as an innovative autologous biotherapy. The characterisation of the specific SSc-SVF molecular profile provides new perspectives for delineating markers of the potency of SVF and its targets for the treatment of SSc.
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Affiliation(s)
- Jérémy Magalon
- Cell Therapy Department, Hôpital de la Conception, AP-HM, INSERM CIC BT 1409, Marseille, France.,INSERM, INRA, C2VN, Aix-Marseille University, Marseille, France
| | - Mélanie Velier
- Cell Therapy Department, Hôpital de la Conception, AP-HM, INSERM CIC BT 1409, Marseille, France.,INSERM, INRA, C2VN, Aix-Marseille University, Marseille, France
| | | | - Pauline François
- Cell Therapy Department, Hôpital de la Conception, AP-HM, INSERM CIC BT 1409, Marseille, France.,INSERM, INRA, C2VN, Aix-Marseille University, Marseille, France
| | - Baptiste Bertrand
- INSERM, INRA, C2VN, Aix-Marseille University, Marseille, France.,Plastic Surgery Department, Hôpital de la Conception, AP-HM, Marseille, France
| | - Aurélie Daumas
- Internal Medicine Department, Hôpital Nord & Hôpital de la Timone, AP-HM, Marseille, France
| | - Audrey Benyamine
- INSERM, INRA, C2VN, Aix-Marseille University, Marseille, France.,Internal Medicine Department, Hôpital Nord & Hôpital de la Timone, AP-HM, Marseille, France
| | - Romain Boissier
- INSERM, INRA, C2VN, Aix-Marseille University, Marseille, France.,Urology Surgery Department, Hôpital de la Conception, AP-HM, Marseille, France
| | - Laurent Arnaud
- Vascular Biology Department, Hôpital de la Conception, AP-HM, Marseille, France
| | - Luc Lyonnet
- Vascular Biology Department, Hôpital de la Conception, AP-HM, Marseille, France
| | | | - Françoise Dignat-George
- INSERM, INRA, C2VN, Aix-Marseille University, Marseille, France.,Vascular Biology Department, Hôpital de la Conception, AP-HM, Marseille, France
| | - Dominique Casanova
- Plastic Surgery Department, Hôpital de la Conception, AP-HM, Marseille, France
| | - Benjamin Guillet
- INSERM, INRA, C2VN, Aix-Marseille University, Marseille, France.,CERIMED, Aix-Marseille University, AP-HM, Marseille, France
| | - Brigitte Granel
- INSERM, INRA, C2VN, Aix-Marseille University, Marseille, France.,Internal Medicine Department, Hôpital Nord & Hôpital de la Timone, AP-HM, Marseille, France
| | - Pascale Paul
- Cell Therapy Department, Hôpital de la Conception, AP-HM, INSERM CIC BT 1409, Marseille, France.,INSERM, INRA, C2VN, Aix-Marseille University, Marseille, France
| | - Florence Sabatier
- Cell Therapy Department, Hôpital de la Conception, AP-HM, INSERM CIC BT 1409, Marseille, France .,INSERM, INRA, C2VN, Aix-Marseille University, Marseille, France
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Altman R, Bedi A, Manjoo A, Niazi F, Shaw P, Mease P. Anti-Inflammatory Effects of Intra-Articular Hyaluronic Acid: A Systematic Review. Cartilage 2019; 10:43-52. [PMID: 29429372 PMCID: PMC6376563 DOI: 10.1177/1947603517749919] [Citation(s) in RCA: 79] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
OBJECTIVE Osteoarthritis (OA) is one of the leading causes of disability in the adult population. Common nonoperative treatment options include nonsteroidal anti-inflammatory drugs (NSAIDs), intra-articular corticosteroids, and intra-articular injections of hyaluronic acid (HA). HA is found intrinsically within the knee joint providing viscoelastic properties to the synovial fluid. HA therapy provides anti-inflammatory relief through a number of different pathways, including the suppression of pro-inflammatory cytokines and chemokines. METHODS We conducted a systematic review to summarize the published literature on the anti-inflammatory properties of hyaluronic acid in osteoarthritis. Included articles were categorized based on the primary anti-inflammatory responses described within them, by the immediate cell surface receptor protein assessed within the article, or based on the primary theme of the article. Key findings aimed to describe the macromolecules and inflammatory-mediated responses associated with the cell transmembrane receptors. RESULTS Forty-eight articles were included in this systematic review that focused on the general anti-inflammatory effects of HA in knee OA, mediated through receptor-binding relationships with cluster determinant 44 (CD44), toll-like receptor 2 (TLR-2) and 4 (TLR-4), intercellular adhesion molecule-1 (ICAM-1), and layilin (LAYN) cell surface receptors. Higher molecular weight HA (HMWHA) promotes anti-inflammatory responses, whereas short HA oligosaccharides produce inflammatory reactions. CONCLUSIONS Intra-articular HA is a viable therapeutic option in treating knee OA and suppressing inflammatory responses. HMWHA is effective in suppressing the key macromolecules that elicit the inflammatory response by short HA oligosaccharides.
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Affiliation(s)
- Roy Altman
- Division of Rheumatology and Immunology, David Geffen School of Medicine, University of California at Los Angeles, Los Angeles, CA, USA,Roy Altman, 9854 West Bald Mountain Court, Santa Clarita, CA 91390, USA.
| | - Asheesh Bedi
- Chief of Sports Medicine, University of Michigan Medical Center, Ann Arbor, MI, USA
| | - Ajay Manjoo
- Department of Orthopedics, McMaster University, Hamilton, Ontario, Canada
| | - Faizan Niazi
- Ferring Pharmaceuticals Inc., Parsippany, NJ, USA
| | - Peter Shaw
- Ferring Pharmaceuticals Inc., Parsippany, NJ, USA
| | - Philip Mease
- Swedish-Providence-St. Joseph’s Health Systems, Seattle, WA, USA,University of Washington School of Medicine, Seattle, WA, USA
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30
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Sikes KJ, Renner K, Li J, Grande-Allen KJ, Connell JP, Cali V, Midura RJ, Sandy JD, Plaas A, Wang VM. Knockout of hyaluronan synthase 1, but not 3, impairs formation of the retrocalcaneal bursa. J Orthop Res 2018; 36:2622-2632. [PMID: 29672913 PMCID: PMC6203660 DOI: 10.1002/jor.24027] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2017] [Accepted: 04/17/2018] [Indexed: 02/04/2023]
Abstract
Hyaluronan (HA), a high molecular weight non-sulfated glycosaminoglycan, is an integral component of the extracellular matrix of developing and mature connective tissues including tendon. There are few published reports quantifying HA content during tendon growth and maturation, or detailing its effects on the mechanical properties of the tendon extracellular matrix. Therefore, the goal of the current study was to examine the role of HA synthesis during post-natal skeletal growth and maturation, and its influence on tendon structure and biomechanical function. For this purpose, the morphological, biochemical, and mechanical properties of Achilles tendons from wild type (WT) and hyaluronan synthase 1 and 3 deficient mouse strains (Has1-/- (Has1KO), Has3-/- (Has3KO), and Has1-/- 3-/- (Has1/3KO)) were determined at 4, 8, and 12 weeks of age. Overall, HAS-deficient mice did not show any marked differences from WT mice in Achilles tendon morphology or in the HA and chondroitin/dermatan sulfate (CS/DS) contents. However, HAS1-deficiency (in the single or Has1/3 double KO) impeded post-natal formation of the retrocalcaneal bursa, implicating HAS1 in regulating HA metabolism by cells lining the bursal cavity. Together, these data suggest that HA metabolism via HAS1 and HAS3 does not markedly influence the extracellular matrix structure or function of the tendon body, but plays a role in the formation/maintenance of peritendinous bursa. Additional studies are warranted to elucidate the relationship of HA and CS/DS metabolism to tendon healing and repair in vivo. © 2018 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 36:2622-2632, 2018.
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Affiliation(s)
- Katie J. Sikes
- Department of Orthopedic Surgery, Rush University Medical Center, 1611 W. Harrison Street, Chicago, IL 60612
- Department of Bioengineering, University of Illinois at Chicago, 851 S. Morgan Street, Chicago, IL 60607
| | - Kristen Renner
- Department of Biomedical Engineering and Mechanics, Virginia Tech, 339 Kelly Hall, 325 Stanger Street MC 0298, Blacksburg, VA, 24061
| | - Jun Li
- Department of Internal Medicine (Rheumatology), Rush University Medical Center, 1611 W. Harrison Street, Chicago, IL 60612
| | - K. Jane Grande-Allen
- Department of Bioengineering, Rice University, 6100 Main Street, Houston, TX 77005
| | - Jennifer P. Connell
- Department of Bioengineering, Rice University, 6100 Main Street, Houston, TX 77005
| | - Valbona Cali
- Lerner Research Institute, The Cleveland Clinic Foundation, 9500 Euclid Avenue Cleveland, OH 44195
| | - Ronald J. Midura
- Lerner Research Institute, The Cleveland Clinic Foundation, 9500 Euclid Avenue Cleveland, OH 44195
| | - John D. Sandy
- Department of Orthopedic Surgery, Rush University Medical Center, 1611 W. Harrison Street, Chicago, IL 60612
| | - Anna Plaas
- Department of Orthopedic Surgery, Rush University Medical Center, 1611 W. Harrison Street, Chicago, IL 60612
- Department of Internal Medicine (Rheumatology), Rush University Medical Center, 1611 W. Harrison Street, Chicago, IL 60612
| | - Vincent M. Wang
- Department of Bioengineering, University of Illinois at Chicago, 851 S. Morgan Street, Chicago, IL 60607
- Department of Biomedical Engineering and Mechanics, Virginia Tech, 339 Kelly Hall, 325 Stanger Street MC 0298, Blacksburg, VA, 24061
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31
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Bittermann A, Gao S, Rezvani S, Li J, Sikes KJ, Sandy J, Wang V, Lee S, Holmes G, Lin J, Plaas A. Oral Ibuprofen Interferes with Cellular Healing Responses in a Murine Model of Achilles Tendinopathy. ACTA ACUST UNITED AC 2018; 4. [PMID: 30687812 PMCID: PMC6347402 DOI: 10.23937/2572-3243.1510049] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Background: The attempted healing of tendon after acute injury (overloading, partial tear or complete rupture) proceeds via the normal wound healing cascade involving hemostasis, inflammation, matrix synthesis and matrix remodeling. Depending on the degree of trauma and the nature of the post-injury milieu, a variable degree of healing and recovery of function occurs. Post-injury analgesia is often achieved with NSAIDs such as Ibuprofen, however there is increasing evidence that NSAID usage may interfere with the healing process. This study aimed to investigate the cellular mechanism by which IBU therapy might lead to a worsening of tendon pathology. Methods: We have examined the effect of oral Ibuprofen, on Achilles tendon healing in a TGFb1-induced murine tendinopathy model. Dosing was started 3 days after initial injury (acute cellular response phase) and continued for 22 days or started at 9 days after injury (transition to matrix regeneration phase) and given for 16 days. Cellular changes in tendon and surrounding peritenon were assessed using Hematoxylin/Eosin, chondroid accumulation with Safranin O and anti-aggrecan immunohistochemistry, and neo-vessel formation with GSI Lectin histochemistry. Markers of inflammation included histochemical localization of hyaluronan, immunohistochemistry of heavy chain 1 and TNFα-stimulated glycoprotein-6 (TSG6). Cell responses were further examined by RT-qPCR of 84 NFκB target genes and 84 wound healing genes. Biomechanical properties of tendons were evaluated by tensile testing. Results: At a clinically-relevant dosage, Ibuprofen prevented the process of remodeling/removal of the inflammatory matrix components, hyaluronan, HC1 and TSG6. Furthermore, the aberrant matrix remodeling was accompanied by activation at day 28 of genes (Col1a2, Col5a3, Plat, Ccl12, Itga4, Stat3, Vegfa, Mif, Col4a1, Rhoa, Relb, F8, Cxcl9, Lta, Ltb, Ccl12, Cdkn1a, Ccl22, Sele, Cd80), which were not activated at any time without the drug, and so appear most likely to be involved in the pathology. Of these, Vegfa, Col4a1, F8, Cxcl9 and Sele, have been shown to play a role in vascular remodeling, consistent with the appearance at 25 days of vasculogenic cell groups in the peritenon and fat pad stroma surrounding the Achilles of the drug-dosed mice. Tensile stiffness (p = 0.004) and elastic modulus (p = 0.012) were both decreased (relative to age-matched uninjured and non-dosed mice) in mice dosed with Ibuprofen from day 3 to day 25, whether injured or not. Conclusion: We conclude that the use of Ibuprofen for pain relief during inflammatory phases of tendinopathy, might interfere with the normal processes of extracellular matrix remodeling and cellular control of expression of inflammatory and wound healing genes. It is proposed that the known COX2-mediated anti-inflammatory effect of ibuprofen has detrimental effects on the turnover of a pro-inflammatory HA matrix produced in response to soft-tissue injury, thus preventing the switch to cellular responses associated with functional matrix remodeling and eventual healing.
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Affiliation(s)
- Adam Bittermann
- Department of Orthopaedic Surgery, Rush University Medical Center, USA.,Department of Orthopaedic Surgery, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, USA
| | - Shuguang Gao
- Department of Internal Medicine (Rheumatology), Rush University Medical Center, USA
| | - Sabah Rezvani
- Department of Biomedical Engineering, Virginia Tech, USA
| | - Jun Li
- Department of Internal Medicine (Rheumatology), Rush University Medical Center, USA
| | - Katie J Sikes
- Department of Clinical Sciences, Colorado State University, USA
| | - John Sandy
- Department of Orthopaedic Surgery, Rush University Medical Center, USA
| | - Vincent Wang
- Department of Biomedical Engineering, Virginia Tech, USA
| | - Simon Lee
- Department of Orthopaedic Surgery, Rush University Medical Center, USA
| | - George Holmes
- Department of Orthopaedic Surgery, Rush University Medical Center, USA
| | - Johnny Lin
- Department of Orthopaedic Surgery, Rush University Medical Center, USA
| | - Anna Plaas
- Department of Orthopaedic Surgery, Rush University Medical Center, USA.,Department of Internal Medicine (Rheumatology), Rush University Medical Center, USA
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Abstract
Hyaluronan (or hyaluronic acid, HA) is a ubiquitous molecule that plays critical roles in numerous physiological functions in vivo, including tissue hydration, inflammation, and joint lubrication. Both the abundance and size distribution of HA in biological fluids are recognized as robust indicators of various pathologies and disease progressions. However, such analyses remain challenging because conventional methods are not sufficiently sensitive, have limited dynamic range, and/or are only semi-quantitative. Here we demonstrate label-free detection and molecular weight discrimination of HA with a solid-state nanopore sensor. We first employ synthetic HA polymers to validate the measurement approach and then use the platform to determine the size distribution of as little as 10 ng of HA extracted directly from synovial fluid in an equine model of osteoarthritis. Our results establish a quantitative method for assessment of a significant molecular biomarker that bridges a gap in the current state of the art.
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33
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Heldin P, Lin CY, Kolliopoulos C, Chen YH, Skandalis SS. Regulation of hyaluronan biosynthesis and clinical impact of excessive hyaluronan production. Matrix Biol 2018; 78-79:100-117. [PMID: 29374576 DOI: 10.1016/j.matbio.2018.01.017] [Citation(s) in RCA: 75] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Revised: 01/22/2018] [Accepted: 01/22/2018] [Indexed: 10/25/2022]
Abstract
The tightly regulated biosynthesis and catabolism of the glycosaminoglycan hyaluronan, as well as its role in organizing tissues and cell signaling, is crucial for the homeostasis of tissues. Overexpression of hyaluronan plays pivotal roles in inflammation and cancer, and markedly high serum and tissue levels of hyaluronan are noted under such pathological conditions. This review focuses on the complexity of the regulation at transcriptional and posttranslational level of hyaluronan synthetic enzymes, and the outcome of their aberrant expression and accumulation of hyaluronan in clinical conditions, such as systemic B-cell cancers, aggressive breast carcinomas, metabolic diseases and virus infection.
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Affiliation(s)
- Paraskevi Heldin
- Department Medical Biochemistry and Microbiology, Uppsala University, Box 582, SE-751 23 Uppsala, Sweden.
| | - Chun-Yu Lin
- Department Medical Biochemistry and Microbiology, Uppsala University, Box 582, SE-751 23 Uppsala, Sweden; Division of Infectious Diseases, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; School of Medicine, Graduate Institute of Medicine, Sepsis Research Center, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Constantinos Kolliopoulos
- Department Medical Biochemistry and Microbiology, Uppsala University, Box 582, SE-751 23 Uppsala, Sweden
| | - Yen-Hsu Chen
- Division of Infectious Diseases, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; School of Medicine, Graduate Institute of Medicine, Sepsis Research Center, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; Department of Biological Science and Technology, College of Biological Science and Technology, National Chiao Tung University, Hsin Chu, Taiwan
| | - Spyros S Skandalis
- Biochemistry, Biochemical Analysis & Matrix Pathobiology Research Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras, 26110 Patras, Greece
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34
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Chan DD, Li J, Luo W, Predescu DN, Cole BJ, Plaas A. Pirfenidone reduces subchondral bone loss and fibrosis after murine knee cartilage injury. J Orthop Res 2018; 36. [PMID: 28646530 PMCID: PMC5742076 DOI: 10.1002/jor.23635] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Pirfenidone is an anti-inflammatory and anti-fibrotic drug that has shown efficacy in lung and kidney fibrosis. Because inflammation and fibrosis have been linked to the progression of osteoarthritis, we investigated the effects of oral Pirfenidone in a mouse model of cartilage injury, which results in chronic inflammation and joint-wide fibrosis in mice that lack hyaluronan synthase 1 (Has1-/- ) in comparison to wild-type. Femoral cartilage was surgically injured in wild-type and Has1-/- mice, and Pirfenidone was administered in food starting after 3 days. At 4 weeks, Pirfenidone reduced the appearance, on micro-computed tomography, of pitting in subchondral bone at, and cortical bone surrounding, the site of cartilage injury. This corresponded with a reduction in fibrotic tissue deposits as observed with gross joint surface photography. Pirfenidone resulted in significant recovery of trabecular bone parameters affected by joint injury in Has1-/- mice, although the effect in wild-type was less pronounced. Pirfenidone also increased Safranin-O staining of growth plate cartilage after cartilage injury and sham operation in both genotypes. Taken together with the expression of selected extracellular matrix, inflammation, and fibrosis genes, these results indicate that Pirfenidone may confer chondrogenic and bone-protective effects, although the well-known anti-fibrotic effects of Pirfenidone may occur earlier in the wound-healing response than the time point examined in this study. Further investigations to identify the specific cell populations in the joint and signaling pathways that are responsive to Pirfenidone are warranted, as Pirfenidone and other anti-fibrotic drugs may encourage tissue repair and prevent progression of post-traumatic osteoarthritis. © 2017 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 36:365-376, 2018.
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Affiliation(s)
- Deva D. Chan
- Division of Rheumatology, Department of Internal Medicine, Rush University Medical Center; 1653 West Congress Parkway, Chicago, Illinois, USA 60612,Department of Biomedical Engineering, Rensselaer Polytechnic Institute, Troy, New York, USA,Corresponding author: Deva D. Chan, 110 Eighth St., BT 3141, Troy, NY 12180, Phone: (518) 276-4272
| | - Jun Li
- Division of Rheumatology, Department of Internal Medicine, Rush University Medical Center; 1653 West Congress Parkway, Chicago, Illinois, USA 60612,Department of Biochemistry, Rush University Medical Center
| | - Wei Luo
- Division of Rheumatology, Department of Internal Medicine, Rush University Medical Center; 1653 West Congress Parkway, Chicago, Illinois, USA 60612,Department of Orthopaedics, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | | | - Brian J. Cole
- Midwest Orthopaedics at Rush, Rush University Medical Center,Department of Anatomy and Cell Biology, Rush University Medical Center
| | - Anna Plaas
- Division of Rheumatology, Department of Internal Medicine, Rush University Medical Center; 1653 West Congress Parkway, Chicago, Illinois, USA 60612,Department of Biochemistry, Rush University Medical Center
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35
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Burger MG, Steinitz A, Geurts J, Pippenger BE, Schaefer DJ, Martin I, Barbero A, Pelttari K. Ascorbic Acid Attenuates Senescence of Human Osteoarthritic Osteoblasts. Int J Mol Sci 2017; 18:ijms18122517. [PMID: 29186811 PMCID: PMC5751120 DOI: 10.3390/ijms18122517] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2017] [Revised: 11/08/2017] [Accepted: 11/20/2017] [Indexed: 12/28/2022] Open
Abstract
The accumulation of senescent cells is implicated in the pathology of several age-related diseases. While the clearance of senescent cells has been suggested as a therapeutic target for patients with osteoarthritis (OA), cellular senescence of bone-resident osteoblasts (OB) remains poorly explored. Since oxidative stress is a well-known inducer of cellular senescence, we here investigated the effect of antioxidant supplementation on the isolation efficiency, expansion, differentiation potential, and transcriptomic profile of OB from osteoarthritic subchondral bone. Bone chips were harvested from sclerotic and non-sclerotic regions of the subchondral bone of human OA joints. The application of 0.1 mM ascorbic acid-2-phosphate (AA) significantly increased the number of outgrowing cells and their proliferation capacity. This enhanced proliferative capacity showed a negative correlation with the amount of senescent cells and was accompanied by decreased expression of reactive oxygen species (ROS) in cultured OB. Expanded cells continued to express differentiated OB markers independently of AA supplementation and demonstrated no changes in their capacity to osteogenically differentiate. Transcriptomic analyses revealed that apoptotic, cell cycle–proliferation, and catabolic pathways were the main pathways affected in the presence of AA during OB expansion. Supplementation with AA can thus help to expand subchondral bone OB in vitro while maintaining their special cellular characteristics. The clearance of such senescent OB could be envisioned as a potential therapeutic target for the treatment of OA.
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Affiliation(s)
- Maximilian G. Burger
- Department of Biomedicine, University of Basel, University Hospital of Basel, 4031 Basel, Switzerland; (M.G.B.); (A.S.); (I.M.); (K.P.)
- Department of Plastic, Reconstructive, Aesthetic and Hand Surgery, University Hospital of Basel, University of Basel, 4031 Basel, Switzerland;
| | - Amir Steinitz
- Department of Biomedicine, University of Basel, University Hospital of Basel, 4031 Basel, Switzerland; (M.G.B.); (A.S.); (I.M.); (K.P.)
- Departments for Orthopedic Surgery and Traumatology, University Hospital of Basel, 4031 Basel, Switzerland
| | - Jeroen Geurts
- Departments Spine Surgery and Biomedical Engineering, University Hospital of Basel, University of Basel, 4031 Basel, Switzerland; (J.G.); (B.E.P.)
| | - Benjamin E. Pippenger
- Departments Spine Surgery and Biomedical Engineering, University Hospital of Basel, University of Basel, 4031 Basel, Switzerland; (J.G.); (B.E.P.)
| | - Dirk J. Schaefer
- Department of Plastic, Reconstructive, Aesthetic and Hand Surgery, University Hospital of Basel, University of Basel, 4031 Basel, Switzerland;
| | - Ivan Martin
- Department of Biomedicine, University of Basel, University Hospital of Basel, 4031 Basel, Switzerland; (M.G.B.); (A.S.); (I.M.); (K.P.)
| | - Andrea Barbero
- Department of Biomedicine, University of Basel, University Hospital of Basel, 4031 Basel, Switzerland; (M.G.B.); (A.S.); (I.M.); (K.P.)
- Correspondence: ; Tel.: +41-61-265-2384
| | - Karoliina Pelttari
- Department of Biomedicine, University of Basel, University Hospital of Basel, 4031 Basel, Switzerland; (M.G.B.); (A.S.); (I.M.); (K.P.)
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36
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Conditional knockdown of hyaluronidase 2 in articular cartilage stimulates osteoarthritic progression in a mice model. Sci Rep 2017; 7:7028. [PMID: 28765635 PMCID: PMC5539311 DOI: 10.1038/s41598-017-07376-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2017] [Accepted: 06/27/2017] [Indexed: 01/02/2023] Open
Abstract
The catabolism of hyaluronan in articular cartilage remains unclear. The aims of this study were to investigate the effects of hyaluronidase 2 (Hyal2) knockdown in articular cartilage on the development of osteoarthritis (OA) using genetic manipulated mice. Destabilization of the medial meniscus (DMM) model of Col2a promoter specific conditional Hyal2 knockout (Hyal−/−) mice was established and examined. Age related and DMM induced alterations of articular cartilage of knee joint were evaluated with modified Mankin score and immunohistochemical staining of MMP-13, ADAMTS-5, KIAA11199, and biotinylated- hyaluronan binding protein staining in addition to histomorphometrical analyses. Effects of Hyal2 suppression were also analyzed using explant culture of an IL-1α induced articular cartilage degradation model. The amount and size of hyaluronan in articular cartilage were higher in Hyal2−/− mice. Hyal2−/− mice exhibited aggravated cartilage degradation in age-related and DMM induced mice. MMP-13 and ADAMTS-5 positive chondrocytes were significantly higher in Hyal2−/− mice. Articular cartilage was more degraded in explant cultures obtained from Hyal2−/− mice. Knockdown of Hyal2 in articular cartilage induced OA development and progression possibly mediated by an imbalance of HA metabolism. This suggests that Hyal2 knockdown exhibits mucopolysaccharidosis-like OA change in articular cartilage similar to Hyal1 knockdown.
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37
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Blaker CL, Clarke EC, Little CB. Using mouse models to investigate the pathophysiology, treatment, and prevention of post-traumatic osteoarthritis. J Orthop Res 2017; 35:424-439. [PMID: 27312470 DOI: 10.1002/jor.23343] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2016] [Accepted: 06/14/2016] [Indexed: 02/04/2023]
Abstract
Post-traumatic osteoarthritis (PTOA) is defined by its development after joint injury. Factors contributing to the risk of PTOA occurring, the rate of progression, and degree of associated disability in any individual, remain incompletely understood. What constitutes an "OA-inducing injury" is not defined. In line with advances in the traumatic brain injury field, we propose the scope of PTOA-inducing injuries be expanded to include not only those causing immediate structural damage and instability (Type I), but also those without initial instability/damage from moderate (Type II) or minor (Type III) loading severity. A review of the literature revealed this full spectrum of potential PTOA subtypes can be modeled in mice, with 27 Type I, 6 Type II, and 4 Type III models identified. Despite limitations due to cartilage anatomy, joint size, and bio-fluid availability, mice offer advantages as preclinical models to study PTOA, particularly genetically modified strains. Histopathology was the most common disease outcome, cartilage more frequently studied than bone or synovium, and meniscus and ligaments rarely evaluated. Other methods used to examine PTOA included gene expression, protein analysis, and imaging. Despite the major issues reported by patients being pain and biomechanical dysfunction, these were the least commonly measured outcomes in mouse models. Informative correlations of simultaneously measured disease outcomes in individual animals, was rarely done in any mouse PTOA model. This review has identified knowledge gaps that need to be addressed to increase understanding and improve prevention and management of PTOA. Preclinical mouse models play a critical role in these endeavors. © 2016 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 35:424-439, 2017.
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Affiliation(s)
- Carina L Blaker
- Murray Maxwell Biomechanics Laboratory, Institute of Bone and Joint Research, Level 10, Kolling Institute B6, Northern Sydney Local Health District, Sydney Medical School Northern, University of Sydney, The Royal North Shore Hospital, St. Leonards, New South Wales, 2065, Australia.,Raymond Purves Bone and Joint Research Laboratories, Institute of Bone and Joint Research, Kolling Institute, Northern Sydney Local Health District, Sydney Medical School Northern, University of Sydney, St. Leonards, New South Wales, 2065, Australia
| | - Elizabeth C Clarke
- Murray Maxwell Biomechanics Laboratory, Institute of Bone and Joint Research, Level 10, Kolling Institute B6, Northern Sydney Local Health District, Sydney Medical School Northern, University of Sydney, The Royal North Shore Hospital, St. Leonards, New South Wales, 2065, Australia
| | - Christopher B Little
- Raymond Purves Bone and Joint Research Laboratories, Institute of Bone and Joint Research, Kolling Institute, Northern Sydney Local Health District, Sydney Medical School Northern, University of Sydney, St. Leonards, New South Wales, 2065, Australia
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Fu D, Shang X, Ni Z, Shi G. Shikonin inhibits inflammation and chondrocyte apoptosis by regulation of the PI3K/Akt signaling pathway in a rat model of osteoarthritis. Exp Ther Med 2016; 12:2735-2740. [PMID: 27703516 DOI: 10.3892/etm.2016.3642] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2015] [Accepted: 07/05/2016] [Indexed: 12/18/2022] Open
Abstract
Shikonin has previously been shown to have antitumor, anti-inflammatory, antiviral and extensive pharmacological effects. The aim of the present study was to explore whether the protective effect of shikonin is mediated via the inhibition of inflammation and chondrocyte apoptosis, and to elucidate the potential molecular mechanisms in a rat model of osteoarthritis. A model of osteoarthritis was established in healthy male Sprague-Dawley rats and 10 mg/kg/day shikonin was administered intraperitoneally for 4 days. It was found that shikonin treatment significantly inhibited inflammatory reactions in the rats with osteoarthritis. Osteoarthritis was found to significantly increase interleukin (IL)-1β, tumor necrosis factor (TNF)-α and inducible nitric oxide synthase (iNOS) levels compared with those in the sham group. However, shikonin treatment significantly inhibited the increases in IL-1β, TNF-α and iNOS levels in the rats with osteoarthritis. Furthermore, caspase-3 activity and cyclooxygenase (COX)-2 protein expression were significantly increased and phosphorylated Akt protein expression was greatly suppressed in rats with osteoarthritis when compared with the sham group. Shikonin administration attenuated the changes in caspase-3 activity and COX-2 expression and Akt phosphorylation in rats with osteoarthritis. These results indicate that shikonin inhibits inflammation and chondrocyte apoptosis by regulating the phosphoinositide 3-kinase/Akt signaling pathway in a rat model of osteoarthritis.
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Affiliation(s)
- Daijie Fu
- Department of Orthopedics, Anhui Provincial Hospital, Hefei, Anhui 230001, P.R. China
| | - Xifu Shang
- Department of Orthopedics, Anhui Provincial Hospital, Hefei, Anhui 230001, P.R. China
| | - Zhe Ni
- Department of Orthopedics, Anhui Provincial Hospital, Hefei, Anhui 230001, P.R. China
| | - Guoguang Shi
- Department of Orthopedics, Anhui Provincial Hospital, Hefei, Anhui 230001, P.R. China
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Ziganshina MM, Pavlovich SV, Bovin NV, Sukhikh GT. Hyaluronic Acid in Vascular and Immune Homeostasis during Normal Pregnancy and Preeclampsia. Acta Naturae 2016; 8:59-71. [PMID: 27795844 PMCID: PMC5081706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2016] [Indexed: 11/07/2022] Open
Abstract
Preeclampsia (PE) is a multisystem pathologic state that clinically manifests itself after the 20th week of pregnancy. It is characterized by high maternal and perinatal morbidity and mortality. According to modern concepts, the impairment of trophoblast invasion into maternal spiral arteries, leading to the development of ischemia in placenta, is considered to be the major pathogenetic factor of PE development. Ischemic lesions initiate the development of a systemic inflammatory response (SIR) and endothelial dysfunction, which is the main cause of the multiple organ failure in PE. Some data has appear indicating the importance of a glycans-forming endothelial glycocalyx and extracellular matrix (ECM) for placenta morphogenesis, as well as their role in the regulation of vascular permeability and vascular tone in hypertension disorders and, in particular, PE. Since intact glycocalyx and ECM are considered to be the major factors that maintain the physiological vascular tone and adequate intercellular interactions, their value in PE pathogenesis is underestimated. This review is focused on hyaluronic acid (HA) as the key glycan providing the organization and stabilization of the ECM and glycocalyx, its distribution in tissues in the case of presence or absence of placental pathology, as well as on the regulatory function of hyaluronic acids of various molecular weights in different physiological and pathophysiological processes. The summarized data will provide a better understanding of the PE pathogenesis, with the main focus on glycopathology.
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Affiliation(s)
- M. M. Ziganshina
- Federal State Budget Institution “Research Center for Obstetrics, Gynecology and Perinatology” of the Ministry of Healthcare of the Russian Federation, Oparin str. 4, 117997, Russia, Moscow
| | - S. V. Pavlovich
- Federal State Budget Institution “Research Center for Obstetrics, Gynecology and Perinatology” of the Ministry of Healthcare of the Russian Federation, Oparin str. 4, 117997, Russia, Moscow
| | - N. V. Bovin
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Miklukho- Maklaya str. 16/10, 117997, Russia, Moscow
| | - G. T. Sukhikh
- Federal State Budget Institution “Research Center for Obstetrics, Gynecology and Perinatology” of the Ministry of Healthcare of the Russian Federation, Oparin str. 4, 117997, Russia, Moscow
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