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Kaneguchi A, Kanehara M, Yamaoka K, Umehara T, Ozawa J. Effects of sex differences on osteoarthritic changes after anterior cruciate ligament reconstruction in rats. Acta Histochem 2024; 126:152172. [PMID: 38943867 DOI: 10.1016/j.acthis.2024.152172] [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: 12/04/2023] [Revised: 06/20/2024] [Accepted: 06/20/2024] [Indexed: 07/01/2024]
Abstract
The prevalence of primary osteoarthritis is higher in females than males. However, it remains unclear if there are sex differences in the incidence of post-traumatic osteoarthritis after anterior cruciate ligament (ACL) reconstruction. In this study, we aimed to investigate the effects of sex on osteoarthritic changes after ACL reconstruction using an animal model. Rats were divided into the following four groups: male control, male ACL reconstruction, female control, and female ACL reconstruction. ACL reconstruction surgery was performed on the right knees of rats in the ACL reconstruction groups, while rats in the control groups did not undergo knee surgery. At 1, 4, and 12 weeks after surgery, cartilage degeneration in the medial tibial plateau and osteophyte formation in the proximal tibia were histologically assessed. After ACL reconstruction, an increase in the Mankin score, cartilage fissures, and osteophyte formation were detected within 12 weeks in both male and female rats, with similar degrees of these changes between males and females. However, changes in cartilage thickness and chondrocyte density after ACL reconstruction differed between males and females. Cartilage thickening was observed in male rats but not in female rats. The increase in chondrocyte density in the anterior region was detected in both males and females but was more pronounced in female rats. In conclusion, osteoarthritic changes were observed after ACL reconstruction in both male and female rats, but differences in changes in cartilage thickness and chondrocyte density were observed between males and females.
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Affiliation(s)
- Akinori Kaneguchi
- Department of Rehabilitation, Faculty of Rehabilitation, Hiroshima International University, Kurose-Gakuendai 555-36, Higashi-Hiroshima, Hiroshima, Japan.
| | - Marina Kanehara
- Major in Medical Engineering and Technology, Graduate School of Medical Technology and Health Welfare Sciences, Hiroshima International University, Kurose-Gakuendai 555-36, Higashi-Hiroshima, Hiroshima, Japan
| | - Kaoru Yamaoka
- Department of Rehabilitation, Faculty of Rehabilitation, Hiroshima International University, Kurose-Gakuendai 555-36, Higashi-Hiroshima, Hiroshima, Japan
| | - Takuya Umehara
- Department of Rehabilitation, Faculty of Rehabilitation, Hiroshima International University, Kurose-Gakuendai 555-36, Higashi-Hiroshima, Hiroshima, Japan
| | - Junya Ozawa
- Department of Rehabilitation, Faculty of Rehabilitation, Hiroshima International University, Kurose-Gakuendai 555-36, Higashi-Hiroshima, Hiroshima, Japan
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Zhang Y, Wang Q, Xue H, Guo Y, Wei S, Li F, Gong L, Pan W, Jiang P. Epigenetic Regulation of Autophagy in Bone Metabolism. FUNCTION 2024; 5:zqae004. [PMID: 38486976 PMCID: PMC10935486 DOI: 10.1093/function/zqae004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 01/18/2024] [Accepted: 01/24/2024] [Indexed: 03/17/2024] Open
Abstract
The skeletal system is crucial for supporting bodily functions, protecting vital organs, facilitating hematopoiesis, and storing essential minerals. Skeletal homeostasis, which includes aspects such as bone density, structural integrity, and regenerative processes, is essential for normal skeletal function. Autophagy, an intricate intracellular mechanism for degrading and recycling cellular components, plays a multifaceted role in bone metabolism. It involves sequestering cellular waste, damaged proteins, and organelles within autophagosomes, which are then degraded and recycled. Autophagy's impact on bone health varies depending on factors such as regulation, cell type, environmental cues, and physiological context. Despite being traditionally considered a cytoplasmic process, autophagy is subject to transcriptional and epigenetic regulation within the nucleus. However, the precise influence of epigenetic regulation, including DNA methylation, histone modifications, and non-coding RNA expression, on cellular fate remains incompletely understood. The interplay between autophagy and epigenetic modifications adds complexity to bone cell regulation. This article provides an in-depth exploration of the intricate interplay between these two regulatory paradigms, with a focus on the epigenetic control of autophagy in bone metabolism. Such an understanding enhances our knowledge of bone metabolism-related disorders and offers insights for the development of targeted therapeutic strategies.
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Affiliation(s)
- Yazhou Zhang
- Department of Foot and Ankle Surgery, Tengzhou Central People’s Hospital, Tengzhou 277500, China
| | - Qianqian Wang
- Department of Pediatric Intensive Care Unit, Tengzhou Central People’s Hospital, Tengzhou 277500, China
| | - Hongjia Xue
- Department of Computer Science, University College London, London, WC1E 6BT, UK
| | - Yujin Guo
- Institute of Clinical Pharmacy & Pharmacology, Jining First People’s Hospital, Jining 272000, China
| | - Shanshan Wei
- Department of Pharmacy, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250000, China
- Department of Graduate, Shandong Academy of Medical Sciences, Shandong First Medical University, Jinan 250000, China
| | - Fengfeng Li
- Department of Neurosurgery, Tengzhou Central People’s Hospital, Tengzhou 277500, China
| | - Linqiang Gong
- Department of Gastroenterology, Tengzhou Central People's Hospital, Tengzhou 277500, China
| | - Weiliang Pan
- Department of Foot and Ankle Surgery, Tengzhou Central People’s Hospital, Tengzhou 277500, China
| | - Pei Jiang
- Translational Pharmaceutical Laboratory, Jining First People’s Hospital, Shandong First Medical University, Jining 272000, China
- Institute of Translational Pharmacy, Jining Medical Research Academy, Jining 272000, China
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Yin L, Gao W, Tang H, Yin Z. BASP1 knockdown suppresses chondrocyte apoptosis and extracellular matrix degradation in vivo and in vitro: A possible therapeutic approach for osteoarthritis. Exp Cell Res 2023:113648. [PMID: 37207971 DOI: 10.1016/j.yexcr.2023.113648] [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: 03/28/2023] [Revised: 05/10/2023] [Accepted: 05/14/2023] [Indexed: 05/21/2023]
Abstract
Osteoarthritis(OA) is an age-related degenerative disease involving chondrocyte apoptosis and extracellular matrix(ECM) degradation.Brain acid soluble protein 1(BASP1) has been reported to induce apoptosis.Thus, we speculated that BASP1 might regulate OA progression by inducing apoptosis, which is also the purpose of this study.The cartilage of the knee joint was collected from OA patients who received the joint replacement.In OA cartilage tissue,we found BASP1 expression was highly expressed, which inferred that BASP1 might be involved in OA.To validate our hypothesis, destabilization of the medial meniscus (DMM) surgery-induced male C57BL/6mice and interleukin-1β (IL-1β)-treated human chondrocytes were used to mimic the OA environment.BASP1 knockdown in mice and chondrocytes was achieved by adenovirus carried with BASP1-specific shRNA.High expression of BASP1 was observed in OA mice, which was also verified in IL-1β-treated chondrocytes.The potential mechanism of BASP1 in OA was further explored in vitro.BASP1 knockdown alleviated IL-1β-induced apoptosis and ECM degradation, as reflected by the decreased number of apoptotic cells and matrix metalloproteases 13 expression,and the increased collagen II expression.Our findings indicated that BASP1 knockdown alleviated OA progression by inhibiting apoptosis and ECM degradation, suggesting that inhibiting BASP1 may be a potentially applicable method for preventing OA.
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Affiliation(s)
- Li Yin
- Department of Orthopedics, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China
| | - Weilu Gao
- Department of Orthopedics, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China.
| | - Hao Tang
- Department of Orthopedics, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China
| | - Zongsheng Yin
- Department of Orthopedics, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China.
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Castañeda S, Vicente-Rabaneda EF. Disentangling the molecular interplays between subchondral bone and articular cartilage in estrogen deficiency-induced osteoarthritis. Osteoarthritis Cartilage 2023; 31:6-8. [PMID: 36182034 DOI: 10.1016/j.joca.2022.09.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Accepted: 09/22/2022] [Indexed: 02/02/2023]
Affiliation(s)
- Santos Castañeda
- Rheumatology Unit, Hospital Universitario de La Princesa, IIS-Princesa, Madrid, Spain; Cátedra UAM-ROCHE, EPID-Future, Department of Medicine, Universidad Autónoma de Madrid (UAM), Madrid, Spain.
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Rocha B, Illiano A, Calamia V, Pinto G, Amoresano A, Ruiz-Romero C, Blanco FJ. Targeted phospholipidomic analysis of synovial fluid as a tool for osteoarthritis deep phenotyping. OSTEOARTHRITIS AND CARTILAGE OPEN 2021; 3:100219. [DOI: 10.1016/j.ocarto.2021.100219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 08/14/2021] [Accepted: 10/04/2021] [Indexed: 10/20/2022] Open
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Monfort J, Carné X, Abarca B, Giménez S, Romera M, Möller I, Bibas M, Vitaloni M, Batlle A, Vergés J. Experts document about an adequate utilization of SYSADOAs in controversial clinical situations. REUMATOLOGIA CLINICA 2021; 17:595-600. [PMID: 34823827 DOI: 10.1016/j.reumae.2020.06.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Accepted: 06/19/2020] [Indexed: 06/13/2023]
Abstract
BACKGROUND AND OBJECTIVE SYSADOAs (Symptomatic Slow-Acting Drugs for Osteoarthritis) are natural compounds that have been shown to be useful and safe in the treatment of osteoarthritis (OA). However, their use in certain clinical situations still lacks scientific evidence and clear recommendations. The objective of this work was to learn the opinion of a group of experts regarding the appropriate use of SYSADOA in the treatment of OA in controversial clinical situations. MATERIALS AND METHODS Following the Delphi technique, 206 specific consultations, structured in 24 clinical questions, were evaluated. A panel of experts composed of a total of 15 specialists, answered the two rounds of consultation through an online platform. The results were analysed and discussed in a face-to-face meeting with the coordinators and the scientific committee. According to the percentage of panellists who agreed on their findings, the results were classified in terms of unanimity, consensus, majority and discrepancy. RESULTS The following points were agreed upon: (1) the patient's phenotype determines the use of SYSADOAs; (2) SYSADOAs are considered appropriate in primary OA (knee, hand and hip) and in some types of secondary OA; they are not considered appropriate in OA of the shoulder, spine, ankle and erosive OA of the hands; (3) SYSADOAs may be prescribed for patients at risk of or with cardiovascular disease, digestive disease, hypertension, dyslipaemia, peripheral vascular disease, type 2 diabetes and, excluding Diacerein, for patients with oesophageal reflux. No agreement was obtained on the prescription of SYSADOAs for patients with hepatic and renal disease. CONCLUSIONS There is limited literature on the use of SYSADOAs for the treatment of OA in controversial situations. Through this work it has been possible to establish the position of a group of experts regarding clinical situations for which there is no scientific evidence concerning their use. This work may contribute towards improving the management protocols of SYSADOAs in the treatment of OA and offer a useful approach in uncertain situations.
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Affiliation(s)
- Jordi Monfort
- Servicio de Reumatología, Parc de Salut Mar, Barcelona, Spain.
| | - Xavier Carné
- Exmiembro del Servicio de Farmacologia Clínica, Hospital Clínic, Barcelona, Spain
| | | | | | - Montserrat Romera
- Servicio de Reumatología, Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat, Spain
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Chen X, Yu M, Xu W, Zou L, Ye J, Liu Y, Xiao Y, Luo J. Rutin inhibited the advanced glycation end products-stimulated inflammatory response and extra-cellular matrix degeneration via targeting TRAF-6 and BCL-2 proteins in mouse model of osteoarthritis. Aging (Albany NY) 2021; 13:22134-22147. [PMID: 34550907 PMCID: PMC8507296 DOI: 10.18632/aging.203470] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Accepted: 06/23/2021] [Indexed: 05/12/2023]
Abstract
BACKGROUND Osteoarthritis (OA) is degenerative joint disorder mainly characterized by long-term pain with limited activity of joints, the disease has no effective preventative therapy. Rutin (RUT) is a flavonoid compound, present naturally. The flavonoid shows range of biological activities such as anti-inflammatory and anti-cancer effect. We screened RUT for its activity against osteoarthritis with in vivo and in vitro models of osteoarthritis. METHODS Animal model of OA was developed using C57BL/6 mice by surgical destabilization of medial meniscus. For in vitro studies the human articular cartilage tissues were used which were collected from osteoarthritis patients and were processed to isolate chondrocytes. The chondrocytes were submitted to advanced glycation end products (AGEs) for inducing osteoarthritis in vitro. Cell viability was done by CCK-8 assay, ELISA analysis for MMP13, collage II, PGE2, IL-6, TNF-α, ADAMTS-5 and MMP-13. Western blot analysis was done for expression of proteins and in silico analysis was done by docking studies. RESULTS Pretreatment of RT showed no cytotoxic effect and also ameliorated the AGE mediated inflammatory reaction on human chondrocytes in vitro. Treatment of RT inhibited the levels of COX-2 and iNOS in AGE exposed chondrocytes. RT decreased the AGE mediated up-regulation of IL-6, NO, TNF-α and PGE-2 in a dose dependent manner. Pretreatment of RT decreased the extracellular matrix degradation, inhibited expression of TRAF-6 and BCL-2 the NF-κB/MAPK pathway proteins. The treatment of RT in mice prevented the calcification of cartilage tissues, loss of proteoglycans and also halted the narrowing of joint space is mice subjected to osteoarthritis. The in-silico analysis suggested potential binding affinity of RT with TRAF-6 and BCL-2. CONCLUSION In brief RT inhibited AGE-induced inflammatory reaction and also degradation of ECM via targeting the NF-κB/MAPK pathway proteins BCL-2 and TRAF-6. RT can be a potential molecule in treating OA.
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Affiliation(s)
- Xiang Chen
- Department of Rehabilitation Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang 330000, Jiangxi Province, China
| | - Mingchuan Yu
- Department of Rehabilitation Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang 330000, Jiangxi Province, China
| | - Wei Xu
- Department of Rehabilitation Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang 330000, Jiangxi Province, China
| | - Linfeng Zou
- Department of Rehabilitation Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang 330000, Jiangxi Province, China
| | - Jing Ye
- Department of Rehabilitation Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang 330000, Jiangxi Province, China
| | - Yu Liu
- Department of Rehabilitation Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang 330000, Jiangxi Province, China
| | - Yuhong Xiao
- Department of Rehabilitation Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang 330000, Jiangxi Province, China
| | - Jun Luo
- Department of Rehabilitation Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang 330000, Jiangxi Province, China
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Osteoporosis is associated with varus deformity in postmenopausal women with knee osteoarthritis: a cross-sectional study. BMC Musculoskelet Disord 2021; 22:694. [PMID: 34391392 PMCID: PMC8364705 DOI: 10.1186/s12891-021-04580-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 08/03/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Varus deformity of the knee is a common pathological characteristic in knee osteoarthritis (KOA), and not enough attention has been given to the relationship between knee varus deformity and the state of systemic bone mass. The purpose of this study was to evaluate the potential relationship between bone mineral density (BMD) and varus deformity in postmenopausal women with KOA. METHODS A total of 202 postmenopausal women with KOA(KL grade ≥ 2)in our department from January 2018 to June 2020 were reviewed in this cross-sectional study. The hip-knee-ankle angle of the lower extremity (HKA), medial distal femoral angle (MDFA), medial proximal tibial angle (MPTA), and the angle of the joint line (JLCA) were measured in all patients. According to the HKA Angle, these participants were divided into the varus deformity group (HKA < 175.3°) and the normal limb alignment group (175.3°≤ HKA ≤ 180.3°). The BMD of the lumbar (L1-L4), left femoral neck, and left hip were measured by dual-energy X-ray absorptiometry in all patients. The difference in BMD between the knee varus deformity group and the normal limb alignment group was compared, and the relationship between the different angles of limb alignment and the BMD values at different sites was evaluated. RESULTS There were 144 cases (71.3 %) in the varus deformity group and 58 cases (28.7 %) in the normal limb alignment group. BMD at different joint sites within the knee varus deformity group was lower than of the normal limb alignment group, and the prevalence of osteoporosis was higher. After adjusting for confounding factors such as age, BMI, pain duration, and affected side, binary logistic regression showed that osteoporosis was an independent risk factor for varus deformity of KOA, and multiple linear regression showed that the BMD of spine, femoral neck, and hip was significantly associated with varus deformity of KOA. Pearson correlation analysis showed that BMD of the lumbar spine (L1-L4), left femoral neck and left hip joint were positively correlated with the HKA, but negatively correlated with JLCA. MPTA was positively correlated with the left femoral neck and left hip joint BMD, but not correlated with lumbar bone density. Furthermore, in the normal limb alignment group, the HKA was only negatively correlated with JLCA, but not significantly correlated with MDFA and MPTA. In the varus deformity group, the HKA was not only negatively correlated with JLCA but also positively correlated with MDFA and MPTA. CONCLUSIONS Osteoporosis should be a major risk factor for varus deformity in postmenopausal women with KOA. The progression of varus deformity of the knee should be concerned in postmenopausal women who simultaneously has KOA and osteoporosis.
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Werdyani S, Liu M, Zhang H, Sun G, Furey A, Randell EW, Rahman P, Zhai G. Endotypes of primary osteoarthritis identified by plasma metabolomics analysis. Rheumatology (Oxford) 2021; 60:2735-2744. [PMID: 33159799 PMCID: PMC8213424 DOI: 10.1093/rheumatology/keaa693] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Revised: 09/14/2020] [Indexed: 01/16/2023] Open
Abstract
OBJECTIVE To identify endotypes of osteoarthritis (OA) by a metabolomics analysis. METHODS Study participants included hip/knee OA patients and controls. Fasting plasma samples were metabolomically profiled. Common factor analysis and K-means clustering were applied to the metabolomics data to identify the endotypes of OA patients. Logistic regression was utilized to identify the most significant metabolites contributing to the endotypes. Clinical and epidemiological factors were examined in relation to the identified OA endotypes. RESULTS Six hundred and fifteen primary OA patients and 237 controls were included. Among the 186 metabolites measured, 162 passed the quality control analysis. The 615 OA patients were classified in three clusters (A, 66; B, 200; and C, 349). Patients in cluster A had a significantly higher concentration of butyrylcarnitine (C4) than other clusters and controls (all P < 0.0002). Elevated C4 is thought to be related to muscle weakness and wasting. Patients in cluster B had a significantly lower arginine concentration than other clusters and controls (all P < 7.98 × 10-11). Cluster C patients had a significantly lower concentration of lysophosphatidylcholine (with palmitic acid), which is a pro-inflammatory bioactive compound, than other clusters and controls (P < 3.79 × 10-6). Further, cluster A had a higher BMI and prevalence of diabetes than other clusters (all P ≤ 0.0009), and also a higher prevalence of coronary heart disease than cluster C (P = 0.04). Cluster B had a higher prevalence of coronary heart disease than cluster C (P = 0.003) whereas cluster C had a higher prevalence of osteoporosis (P = 0.009). CONCLUSION Our data suggest three possible clinically actionable endotypes in primary OA: muscle weakness, arginine deficit and low inflammatory OA.
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Affiliation(s)
- Salem Werdyani
- Division of Biomedical Sciences (Genetics), Faculty of Medicine, Memorial University of Newfoundland, St John’s, NL, Canada
| | - Ming Liu
- Division of Biomedical Sciences (Genetics), Faculty of Medicine, Memorial University of Newfoundland, St John’s, NL, Canada
| | - Hongwei Zhang
- Discipline of Medicine, Faculty of Medicine, Memorial University of Newfoundland, St John’s, NL, Canada
| | - Guang Sun
- Discipline of Medicine, Faculty of Medicine, Memorial University of Newfoundland, St John’s, NL, Canada
| | - Andrew Furey
- Discipline of Surgery, Faculty of Medicine, Memorial University of Newfoundland, St John’s, NL, Canada
| | - Edward W Randell
- Department of Laboratory Medicine, Faculty of Medicine, Memorial University of Newfoundland, St John’s, NL, Canada
| | - Proton Rahman
- Discipline of Medicine, Faculty of Medicine, Memorial University of Newfoundland, St John’s, NL, Canada
| | - Guangju Zhai
- Division of Biomedical Sciences (Genetics), Faculty of Medicine, Memorial University of Newfoundland, St John’s, NL, Canada
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Nazet U, Neubert P, Schatz V, Grässel S, Proff P, Jantsch J, Schröder A, Kirschneck C. Differential gene expression response of synovial fibroblasts from temporomandibular joints and knee joints to dynamic tensile stress. J Orofac Orthop 2021; 83:361-375. [PMID: 34142176 PMCID: PMC9596579 DOI: 10.1007/s00056-021-00309-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 04/18/2021] [Indexed: 12/17/2022]
Abstract
Purpose Apart from other risk factors, mechanical stress on joints can promote the development of osteoarthritis (OA), which can also affect the temporomandibular joint (TMJ), resulting in cartilage degeneration and synovitis. Synovial fibroblasts (SF) play an important role in upkeeping joint homeostasis and OA pathogenesis, but mechanical stress as a risk factor might act differently depending on the type of joint. We thus investigated the relative impact of mechanical stress on the gene expression pattern of SF from TMJs and knee joints to provide new insights into OA pathogenesis. Methods Primary SF isolated from TMJs and knee joints of mice were exposed to mechanical strain of varying magnitudes. Thereafter, the expression of marker genes of the extracellular matrix (ECM), inflammation and bone remodelling were analysed by quantitative real-time polymerase chain reaction (RT-qPCR). Results SF from the knee joints showed increased expression of genes associated with ECM remodelling, inflammation and bone remodelling after mechanical loading, whereas TMJ-derived SF showed reduced expression of genes associated with inflammation and bone remodelling. SF from the TMJ differed from knee-derived SF with regard to expression of ECM, inflammatory and osteoclastogenesis-promoting marker genes during mechanical strain. Conclusions Osteoarthritis-related ECM remodelling markers experience almost no changes in strain-induced gene expression, whereas inflammation and bone remodelling processes seem to differ depending on synovial fibroblast origin. Our data indicate that risk factors for the development and progression of osteoarthritis such as mechanical overuse have a different pathological impact in the TMJ compared to the knee joint. Supplementary Information The online version of this article (10.1007/s00056-021-00309-y) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Ute Nazet
- Department of Orthodontics, University Medical Centre of Regensburg, Regensburg, Germany.
| | - Patrick Neubert
- Institute of Clinical Microbiology and Hygiene, University Hospital of Regensburg, Regensburg, Germany
| | - Valentin Schatz
- Institute of Clinical Microbiology and Hygiene, University Hospital of Regensburg, Regensburg, Germany
| | - Susanne Grässel
- Department of Orthopaedic Surgery, Experimental Orthopaedics, Centre for Medical Biotechnology, University of Regensburg, Regensburg, Germany
| | - Peter Proff
- Department of Orthodontics, University Medical Centre of Regensburg, Regensburg, Germany
| | - Jonathan Jantsch
- Institute of Clinical Microbiology and Hygiene, University Hospital of Regensburg, Regensburg, Germany
| | - Agnes Schröder
- Department of Orthodontics, University Medical Centre of Regensburg, Regensburg, Germany
| | - Christian Kirschneck
- Department of Orthodontics, University Medical Centre of Regensburg, Regensburg, Germany
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Polycystic ovary syndrome and (pre)osteoarthritis: assessing the link between hyperandrogenism in young women and cartilage oligomeric matrix protein as a marker of cartilage breakdown. Clin Rheumatol 2021; 40:4217-4223. [PMID: 33948768 DOI: 10.1007/s10067-021-05753-0] [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: 03/11/2021] [Revised: 04/22/2021] [Accepted: 04/25/2021] [Indexed: 12/20/2022]
Abstract
INTRODUCTION OBJECTIVES: Our aim was to analyze the link between hyperandrogenism and early clinical manifestations of osteoarthritis (OA), knee cartilage thickness, and serum cartilage oligomeric matrix protein (sCOMP) levels in patients with polycystic ovary syndrome (PCOS) and to compare them with healthy volunteers. METHODS Fifty-four PCOS patients who met the Rotterdam criteria with phenotypes A, B, and C were included. They were compared with 26 age- and body mass index (BMI)-matched controls. Detailed anthropometric measurements and clinical evaluation for hyperandrogenism were performed for all participants who also filled in the Knee Injury and Osteoarthritis Outcome Score (KOOS) questionnaire. Furthermore, laboratory tests including sCOMP and hormone quantification were performed in a fasting stage. Finally, an ultrasound assessment was carried out in randomly selected 56 study participants. RESULTS PCOS women reported more prominent knee-related symptoms (p = 0.035) and more impaired activities of daily living (ADL) (p = 0.001) than controls. Cartilage thickness of the left and right medial condyle and left lateral condyle was significantly greater in PCOS group (n = 41) than in control group (n = 15) (p = 0.05, p = 0.006, and p = 0.036, respectively). COMP correlated significantly and negatively with testosterone levels (p = 0.029, r = - 0.297) in women with PCOS and the correlation remained significant after controlling for BMI. CONCLUSIONS Women with PCOS may experience knee-related symptoms and impaired ADL. They had greater knee femoral cartilage thickness. Although sCOMP levels did not significantly differ between the groups, lower levels of sCOMP may be inherent to PCOS patients with higher testosterone levels. Key Points • Although PCOS patients may experience more prominent knee related symptoms, their femoral cartilage of the knee joint is found thicker than controls. • PCOS patients did not have significantly elevated levels of sCOMP. • Lower sCOMP levels were related to higher testosterone levels.
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Hong SW, Kang JH. Bone mineral density, bone microstructure, and bone turnover markers in females with temporomandibular joint osteoarthritis. Clin Oral Investig 2021; 25:6435-6448. [PMID: 33864149 DOI: 10.1007/s00784-021-03946-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Accepted: 04/12/2021] [Indexed: 11/26/2022]
Abstract
OBJECTIVE The pathogenesis of the temporomandibular joint osteoarthritis (TMJ OA) has not been clearly revealed. This study aimed to investigate the pathogenesis of TMJ OA based on bone metabolism. METHODS Fifty-nine young (mean age 23.4 ± 3.4 years) and 41 post-menopausal females (mean age 57.2 ± 4.6 years) were enrolled. Areal bone mineral density (aBMD) was measured via dual-energy X-ray absorptiometry of the lumbar spine, femoral neck, total hip, and ultradistal radius. Levels of four bone resorption markers, serum ionized calcium and C-telopeptide of type I collagen (CTx) and urinary N-telopeptide of type I collagen and deoxypyridinoline, two bone formation markers, serum bone alkaline phosphatase and osteocalcin, and serum 25-dihydroxyvitamin D were analyzed at baseline and after 12 months. Condylar bone quality was assessed by 3D reconstructed CT images. RESULTS Significant differences in condylar bone quality and aBMDs of the lumbar spine in accordance with TMJ OA stages were observed in young and post-menopausal females. The level of CTx was significantly associated with the development and progression of TMJ OA only in young females, whereas 25-dihydroxyvitamine D demonstrated significant associations in young and post-menopausal females. Progression of TMJ OA was accompanied by reduced condylar bone quality and concomitant with lower lumbar spine aBMDs in young and post-menopausal females. CONCLUSION Bone metabolism and condylar quality might be involved in the development and progression of TMJ OA. CLINICAL RELEVANCE CTx could be considered as a potential diagnostic and monitoring marker in young females, and vitamin D showed a therapeutic potential for TMJ OA.
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Affiliation(s)
- Seok Woo Hong
- Department of Orthopedic Surgery, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, 29, Saemunan-ro, Jongno-gu, Seoul, 03181, Republic of Korea
| | - Jeong-Hyun Kang
- Clinic of Oral Medicine and Orofacial Pain, Institute of Oral Health Science, Ajou University School of Medicine, 164, Worldcup-ro, Yeongtong-gu, Suwon, Gyeonggi-do, 16499, Republic of Korea.
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13
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Sarkar A, Monu, Kumar V, Malhotra R, Pandit H, Jones E, Ponchel F, Biswas S. Poor Clearance of Free Hemoglobin Due to Lower Active Haptoglobin Availability is Associated with Osteoarthritis Inflammation. J Inflamm Res 2021; 14:949-964. [PMID: 33776468 PMCID: PMC7987317 DOI: 10.2147/jir.s300801] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Accepted: 02/22/2021] [Indexed: 12/02/2022] Open
Abstract
Introduction Circulating plasma proteins play an important role in various diseases, and analysis of the plasma proteome has led to the discovery of various disease biomarkers. Osteoarthritis (OA) is the most common chronic joint disease, mostly affecting people of older age. OA typically starts as a focal disease (in a single compartment, typically treated with unicompartmental knee replacement), and then progresses to the other compartments (if not treated in time, typically treated with total knee replacement). For this, identification of differential proteins was carried out in plasma samples of OA cases and compared with healthy controls. The aim of this study was to identify circulatory differentially expressed proteins (DEPs) in knee-OA patients undergoing total knee replacement or unicompartmental knee replacement compared to healthy controls and assess their role, in order to have better understanding of the etiology behind OA pathophysiology. Methods DEPs were identified with two-dimensional gel electrophoresis (2DE) and isobaric tags for relative and absolute quantification (iTRAQ), followed by liquid chromatography with tandem mass spectrometry. Validation of DEPs was carried out using Western blot and ELISA. Posttranslational modifications were checked after running native gel using purified protein from patients, followed by detection of autoantibodies. Results In total, 52 DEPs were identified, among which 45 were distinct DEPs. Haptoglobin (Hp) was identified as one of the most significantly upregulated proteins in OA (P=0.005) identified by both 2DE and iTRAQ. Decreased levels of Hp tetramers and increased levels of autoantibodies against Hpβ were observed in OA plasma. Conclusion Our data suggest that poor clearance of free hemoglobin and low levels of Hp tetramers may be associated with OA pathogenesis and inflammation.
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Affiliation(s)
- Ashish Sarkar
- Department of Integrative and Functional Biology, CSIR-Institute of Genomics and Integrative Biology, New Delhi, 110007, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh, 201002, India
| | - Monu
- Department of Integrative and Functional Biology, CSIR-Institute of Genomics and Integrative Biology, New Delhi, 110007, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh, 201002, India
| | - Vijay Kumar
- All India Institute of Medical Sciences, New Delhi, 110029, India
| | - Rajesh Malhotra
- All India Institute of Medical Sciences, New Delhi, 110029, India
| | - Hemant Pandit
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, School of Medicine, University of Leeds, Leeds, UK
| | - Elena Jones
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, School of Medicine, University of Leeds, Leeds, UK
| | - Frederique Ponchel
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, School of Medicine, University of Leeds, Leeds, UK
| | - Sagarika Biswas
- Department of Integrative and Functional Biology, CSIR-Institute of Genomics and Integrative Biology, New Delhi, 110007, India
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14
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Xie K, Pan X, Huang F, Ma Y, Qi Y, Wu J, Ma Z, Li X, Liang H, Wang S, Lei Z, Tao J, Zhu H, Chen Z. Needle knife therapy plus sodium hyaluronate injection for knee osteoarthritis: A protocol for a systematic review and meta-analysis. Medicine (Baltimore) 2020; 99:e23242. [PMID: 33181712 PMCID: PMC7668485 DOI: 10.1097/md.0000000000023242] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Knee osteoarthritis (KOA) is a worldwide disease and more and more people are suffered from it. With the increasing number of patients, it brings a huge burden on social economy and security system. There are varieties of methods to cure KOA, such as Traditional Chinese Medicine and surgery. Needle knife therapy plus Sodium hyaluronate Injection is one of the prevalent treatments for KOA. Therefore, we perform a systematic review and meta-analysis to evaluate the evidence for the treatment of needle knife therapy plus sodium hyaluronate Injection. METHODS Randomized controlled trials will be used to compare the effect of needle knife therapy plus sodium hyaluronate injection with needle knife alone for KOA patients. Six studies will be included in this meta-analysis, and the relative risk and weight mean difference with 95% CI for the Lysholm knee score, visual analogue scale, and effective rate will be evaluated by using RevMan 5.3 software. Besides, the bias assessment of the included studies will be evaluated using the Cochrane risk of bias tool, and the Grading of Recommendations, Assessment Development, and Evaluation system will be applied to assess the overall quality of the evidence. RESULTS From the study we will assess the effectiveness, safety of needle knife therapy plus sodium hyaluronate injection on joint pain relief and functional improvement in patients with KOA. CONCLUSION The study will provide a new evidence to confirm the effect of needle knife therapy plus sodium hyaluronate injection on KOA, which can further guide the selection of therapy. PROSPERO REGISTRATION NUMBER CRD42020169602.
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15
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Wang B, Sun Y, Liu H, Cao Y, Lei T. Evaluation of relationship between DNA methyltransferase 3 β gene and the risk of hip osteoarthritis: A case-control study based on a Han Chinese population. Int J Rheum Dis 2020; 23:1404-1411. [PMID: 32776659 DOI: 10.1111/1756-185x.13943] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2020] [Revised: 07/15/2020] [Accepted: 07/23/2020] [Indexed: 12/19/2022]
Abstract
AIM Osteoarthritis (OA) is a chronic degenerative joint disease. Early studies have indicated that genetic and environmental factors contribute to the risk of OA. However, the etiology of OA remains unknown. Our study aimed to evaluate the association of DNMT3B gene with the risk of hip OA in Han Chinese individuals. METHODS A total of 2070 subjects were recruited into the study, including 658 patients with hip OA and 1412 healthy controls. Twelve tag single nucleotide polymorphisms (SNPs) were selected and genotyped in our samples. Genetic associations between DNMT3B gene and the risk of hip OA were examined at both the single marker and haplotype levels. Cis-expression quantitative trait loci signals that achieve genome-wide significance of targeted SNPs from multiple types of human tissues were extracted from the GTEx database. RESULTS Significant signals were identified for SNP rs2424905 in 4 genetic models. The T allele was significantly associated with an increased risk of hip OA (odds ratio = 1.53; 95% CI = 1.28-1.83). The T allele was also significantly associated with higher Kellgren-Lawrence grade in the patients with hip OA (χ2 = 32.70, P = 1.37 × 10-6 ). Moreover, SNP rs2424905 was significantly associated with the gene expression level of multiple genes, including DNMT3B, C20orf203, COMMD7, EFCAB8, MAPRE1, and RP5-1085F17.3, from several types of human tissues. CONCLUSION Our results indicated that rs2424905 of DNMT3B gene contributed to the risk of hip OA and its clinical severity in a Han Chinese population. These findings suggested that rs2424905 of DNMT3B could be a promising genetic marker to assess susceptibility to hip OA in Han Chinese populations.
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Affiliation(s)
- Baohui Wang
- Department of Orthopedics of Traditional Chinese Medicine, Honghui Hospital, Xi'an Jiaotong University, Xi'an, China
| | - Yindi Sun
- Department of Orthopedics of Traditional Chinese Medicine, Honghui Hospital, Xi'an Jiaotong University, Xi'an, China
| | - Hongliang Liu
- Department of Trauma Orthopedics, Honghui Hospital, Xi'an Jiaotong University, Xi'an, China
| | - Yi Cao
- Department of Orthopedics of Traditional Chinese Medicine, Honghui Hospital, Xi'an Jiaotong University, Xi'an, China
| | - Tao Lei
- Department of Orthopedics of Traditional Chinese Medicine, Honghui Hospital, Xi'an Jiaotong University, Xi'an, China
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16
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Monfort J, Carné X, Abarca B, Giménez S, Romera M, Möller I, Bibas M, Vitaloni M, Batlle A, Vergés J. Experts Document About an Adequate Utilization of SYSADOAs in Controversial Clinical Situations. REUMATOLOGIA CLINICA 2020; 17:S1699-258X(20)30160-1. [PMID: 32981890 DOI: 10.1016/j.reuma.2020.06.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Revised: 06/09/2020] [Accepted: 06/19/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND AND OBJECTIVE SYSADOAs (symptomatic slow-acting drugs for osteoarthritis) are natural compounds that have been shown to be useful and safe in the treatment of osteoarthritis (OA). However, their use in certain clinical situations still lacks scientific evidence and clear recommendations. The objective of this work was to learn the opinion of a group of experts regarding the appropriate use of SYSADOA in the treatment of OA in controversial clinical situations. MATERIALS AND METHODS Following the Delphi technique, 206 specific consultations, structured in 24 clinical questions, were evaluated. A panel of experts composed of a total of 15 specialists, answered the two rounds of consultation through an online platform. The results were analysed and discussed in a face-to-face meeting with the coordinators and the scientific committee. According to the percentage of panellists who agreed on their findings, the results were classified in terms of unanimity, consensus, majority and discrepancy. RESULTS The following points were agreed upon: (1) the patient's phenotype determines the use of SYSADOAs; (2) SYSADOAs are considered appropriate in primary OA (knee, hand and hip) and in some types of secondary OA; they are not considered appropriate in OA of the shoulder, spine, ankle and erosive OA of the hands; (3) SYSADOAs may be prescribed for patients at risk of or with cardiovascular disease, digestive disease, hypertension, dyslipaemia, peripheral vascular disease, type 2 diabetes and, excluding diacerein, for patients with oesophageal reflux. No agreement was obtained on the prescription of SYSADOAs for patients with hepatic and renal disease. CONCLUSIONS There is limited literature on the use of SYSADOAs for the treatment of OA in controversial situations. Through this work it has been possible to establish the position of a group of experts regarding clinical situations for which there is no scientific evidence concerning their use. This work may contribute towards improving the management protocols of SYSADOAs in the treatment of OA and offer a useful approach in uncertain situations.
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Affiliation(s)
- Jordi Monfort
- Servicio de Reumatología, Parc de Salut Mar, Barcelona, España.
| | - Xavier Carné
- Exmiembro del Servicio de Farmacología Clínica, Hospital Clínic, Barcelona, España
| | | | | | - Montserrat Romera
- Servicio de Reumatología, Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat, España
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17
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Roman-Blas JA, Mendoza-Torres LA, Largo R, Herrero-Beaumont G. Setting up distinctive outcome measures for each osteoarthritis phenotype. Ther Adv Musculoskelet Dis 2020; 12:1759720X20937966. [PMID: 32973934 PMCID: PMC7491224 DOI: 10.1177/1759720x20937966] [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: 10/28/2019] [Accepted: 06/05/2020] [Indexed: 12/16/2022] Open
Abstract
Osteoarthritis (OA) is an evolving chronic joint disease with a huge global impact. Given the intricate nature of the etiopathogenesis and subsequent high heterogeneity in the clinical course of OA, it is crucial to discriminate between etiopathogenic endotypes and clinical phenotypes, especially in the early stages of the disease. In this sense, we propose that an OA phenotype should be properly assessed with a set of outcome measures including those specifically related to the main underlying pathophysiological mechanisms. Thus, each OA phenotype can be related to different and clinically meaningful outcomes. OA phenotyping would lead to an adequate patient stratification in well-designed clinical trials and the discovery of precise therapeutic approaches. A significant effort will be required in this field in light of inconclusive results of clinical trials of tissue-targeting agents for the treatment of OA.
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Affiliation(s)
- Jorge A Roman-Blas
- Joint and Bone Research Unit, IIS-Fundacion Jimenez Diaz, UAM, Av. Reyes Catolicos 2, Madrid, 28040, Spain
| | | | - Raquel Largo
- Joint and Bone Research Unit, IIS-Fundacion Jimenez Diaz UAM, Madrid, Spain
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18
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Differential patterns of pathology in and interaction between joint tissues in long-term osteoarthritis with different initiating causes: phenotype matters. Osteoarthritis Cartilage 2020; 28:953-965. [PMID: 32360537 DOI: 10.1016/j.joca.2020.04.009] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Revised: 03/23/2020] [Accepted: 04/15/2020] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To determine if osteoarthritis (OA) progression and joint tissue-pathology associations link specific animal models to different human OA phenotypes. DESIGN Male 11-week-old C57BL6 mice had unilateral medial-meniscal-destabilization (DMM) or antigen-induced-arthritis (AIA). Joint tissue histopathology was scored day-3 to week-16. Tissue-pathology associations (corrected for time and at week-16) were determined by partial correlation coefficients, and odds ratios (OR) calculated for likelihood of cartilage damage and joint inflammation by ordinal-logistic-regression. RESULTS Despite distinct temporal patterns of progression, by week-16 joint-wide OA pathology in DMM and AIA was equivalent. Significant pathology associations common to both models included: osteophyte size and maturity (r > 0.4); subchondral bone (SCB) sclerosis and osteophyte maturity (r > 0.25); cartilage erosion and chondrocyte hypertrophy/apoptosis (r > 0.4), SCB sclerosis (r > 0.26), osteophyte size (r > 0.3), and maturity (r > 0.32). DMM-specific associations were between cartilage proteoglycan loss and structural damage (r = 0.56), osteophyte maturity (r = 0.49), size (r = 0.45), and SCB sclerosis (r = 0.28). AIA-specific associations were between SCB sclerosis and chondrocyte hypertrophy/apoptosis (r = 0.40) and osteophyte size (r = 0.37); and synovitis with cartilage structural damage (r = 0.18). No tissue-pathology associations were common to both models at week-16. Increased likelihood of cartilage structural damage was associated with: chondrocyte hypertrophy/apoptosis (OR>1.7), and osteophyte size (OR>2.3) in both models; SCB sclerosis (OR = 2.0) and proteoglycan loss (OR = 2.4) in DMM; and synovitis (OR = 1.2) in AIA. Joint inflammation was associated positively with cartilage proteoglycan loss (OR = 1.4) and inversely with osteophyte size (OR = 0.21) in AIA only. CONCLUSION This study highlights the importance of defining OA-models by initiating mechanisms and progression, not just end-stage joint-tissue pathology.
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19
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Zhao T, Ma C, Wang W, Zhao B, Xie B, Liu J. Common variants in IL17F gene contributed to the risk of hip osteoarthritis susceptibility in Han Chinese population. Int J Rheum Dis 2020; 23:1050-1056. [PMID: 32537881 DOI: 10.1111/1756-185x.13880] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Accepted: 05/17/2020] [Indexed: 12/26/2022]
Abstract
AIM The prevalence of hip and knee osteoarthritis (OA) varies by ethnicity, suggesting genetic heterogeneity in populations and predilection sites. Given the unknown mechanism of IL17F gene in the etiology of OA, it is necessary to examine the potential shared susceptibility of IL17F gene between knee OA and hip OA (HOA). This study aimed to evaluate the association of the IL17F gene and susceptibility to HOA in a Han Chinese population. METHODS A total of 2650 study subjects, comprising 796 HOA patients and 1854 controls, were recruited into the present study. Seven tag single nucleotide polymorphisms (SNPs) were selected for genotyping. Single marker-based genetic association analyses were conducted at both the genotypic and allelic levels. χ2 statistics were calculated for statistical testing, and odds ratios were obtained to estimate the effects of genotypes and alleles for each SNP. RESULTS The SNP rs763780 was identified to be significantly associated with the risk of HOA at both genotypic (χ2 = 12.45, P = .002) and allelic levels (χ2 = 11.83, P = .0006). A linkage disequilibrium (LD) block comprised of 3 SNPs (rs12201582-rs12203736-rs722323) was also significantly associated with the risk of HOA. In addition, rs2294835 was identified to be associated with HOA severity (χ2 = 12.10, P = .02). CONCLUSION Our results showed that IL17F gene contributed to the risk of HOA in a Han Chinese population, which would help to elucidate the pathogenesis of OA and facilitate the development of novel medicines and treatments for OA.
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Affiliation(s)
- Tianyun Zhao
- Department of Orthopedics, the First Hospital of Tianshui City, Tianshui, China.,Department of Sports Medicine, the First Hospital of Tianshui City, Tianshui, China
| | - Chi Ma
- Department of Orthopedics, the First Hospital of Tianshui City, Tianshui, China
| | - Wei Wang
- Department of Sports Medicine, the First Hospital of Tianshui City, Tianshui, China
| | - Bin Zhao
- Department of Sports Medicine, the First Hospital of Tianshui City, Tianshui, China
| | - Baopin Xie
- Department of Sports Medicine, the First Hospital of Tianshui City, Tianshui, China
| | - Jibin Liu
- Department of Oncology Research, the Affiliated Oncology Hospital of Nantong University, Nantong, China
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20
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Bianchi J, de Oliveira Ruellas AC, Gonçalves JR, Paniagua B, Prieto JC, Styner M, Li T, Zhu H, Sugai J, Giannobile W, Benavides E, Soki F, Yatabe M, Ashman L, Walker D, Soroushmehr R, Najarian K, Cevidanes LHS. Osteoarthritis of the Temporomandibular Joint can be diagnosed earlier using biomarkers and machine learning. Sci Rep 2020; 10:8012. [PMID: 32415284 PMCID: PMC7228972 DOI: 10.1038/s41598-020-64942-0] [Citation(s) in RCA: 53] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Accepted: 04/21/2020] [Indexed: 12/26/2022] Open
Abstract
After chronic low back pain, Temporomandibular Joint (TMJ) disorders are the second most common musculoskeletal condition affecting 5 to 12% of the population, with an annual health cost estimated at $4 billion. Chronic disability in TMJ osteoarthritis (OA) increases with aging, and the main goal is to diagnosis before morphological degeneration occurs. Here, we address this challenge using advanced data science to capture, process and analyze 52 clinical, biological and high-resolution CBCT (radiomics) markers from TMJ OA patients and controls. We tested the diagnostic performance of four machine learning models: Logistic Regression, Random Forest, LightGBM, XGBoost. Headaches, Range of mouth opening without pain, Energy, Haralick Correlation, Entropy and interactions of TGF-β1 in Saliva and Headaches, VE-cadherin in Serum and Angiogenin in Saliva, VE-cadherin in Saliva and Headaches, PA1 in Saliva and Headaches, PA1 in Saliva and Range of mouth opening without pain; Gender and Muscle Soreness; Short Run Low Grey Level Emphasis and Headaches, Inverse Difference Moment and Trabecular Separation accurately diagnose early stages of this clinical condition. Our results show the XGBoost + LightGBM model with these features and interactions achieves the accuracy of 0.823, AUC 0.870, and F1-score 0.823 to diagnose the TMJ OA status. Thus, we expect to boost future studies into osteoarthritis patient-specific therapeutic interventions, and thereby improve the health of articular joints.
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Affiliation(s)
- Jonas Bianchi
- University of Michigan, Department of Orthodontics and Pediatric Dentistry, School of Dentistry, Ann Arbor, MI, 48109, USA.
- São Paulo State University (UNESP), Department of Pediatric Dentistry, School of Dentistry, Araraquara, SP, 14801-385, Brazil.
| | | | - João Roberto Gonçalves
- São Paulo State University (UNESP), Department of Pediatric Dentistry, School of Dentistry, Araraquara, SP, 14801-385, Brazil
| | | | - Juan Carlos Prieto
- University of North Carolina, Department of Psychiatry and Computer Science, Chapel Hill, NC, 27516, USA
| | - Martin Styner
- University of North Carolina, Department of Psychiatry and Computer Science, Chapel Hill, NC, 27516, USA
| | - Tengfei Li
- University of North Carolina, Department of Biostatistics, Chapel Hill, NC, 27516, USA
| | - Hongtu Zhu
- University of North Carolina, Department of Biostatistics, Chapel Hill, NC, 27516, USA
| | - James Sugai
- University of Michigan, Department of Periodontics and Oral Medicine, School of Dentistry, Ann Arbor, MI, 48109, USA
| | - William Giannobile
- University of Michigan, Department of Periodontics and Oral Medicine, School of Dentistry, Ann Arbor, MI, 48109, USA
| | - Erika Benavides
- University of Michigan, Department of Periodontics and Oral Medicine, School of Dentistry, Ann Arbor, MI, 48109, USA
| | - Fabiana Soki
- University of Michigan, Department of Periodontics and Oral Medicine, School of Dentistry, Ann Arbor, MI, 48109, USA
| | - Marilia Yatabe
- University of Michigan, Department of Orthodontics and Pediatric Dentistry, School of Dentistry, Ann Arbor, MI, 48109, USA
| | - Lawrence Ashman
- University of Michigan, Department of Oral and Maxillofacial Surgery and Hospital Dentistry, School of Dentistry, Ann Arbor, MI, 48109, USA
| | - David Walker
- University of North Carolina, Department of Orthodontics, Chapel Hill, NC, 27516, USA
| | - Reza Soroushmehr
- University of Michigan, Center for Integrative Research in Critical Care and Michigan Institute for Data Science, Department of Computational Medicine and Bioinformatics, Ann Arbor, MI, 48109, USA
| | - Kayvan Najarian
- University of Michigan, Center for Integrative Research in Critical Care and Michigan Institute for Data Science, Department of Computational Medicine and Bioinformatics, Ann Arbor, MI, 48109, USA
| | - Lucia Helena Soares Cevidanes
- University of Michigan, Department of Orthodontics and Pediatric Dentistry, School of Dentistry, Ann Arbor, MI, 48109, USA
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21
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Ribeiro M, Sousa C, Rufino AT, Judas F, Mendes AF. Expression and function of the nonclassical estrogen receptor, GPR30, in human cartilage and chondrocytes. J Cell Physiol 2020; 235:8486-8494. [PMID: 32324271 DOI: 10.1002/jcp.29691] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Revised: 03/24/2020] [Accepted: 03/25/2020] [Indexed: 12/15/2022]
Abstract
Estrogen hormones are important for cartilage homeostasis, but nothing is known regarding the expression and role of the membrane G protein-coupled estrogen receptor (GPER), G protein-coupled receptor 30 (GPR30), in adult articular chondrocytes. Using immunohistochemistry of cartilage sections, quantitative real-time polymerase chain reaction and Western blot of chondrocyte extracts, we found that these cells express GPR30. Nonetheless, the pattern of bands detected by two distinct antibodies does not overlap, suggesting that the proteins detected represent partially degraded forms of the receptor. Treatment with GPR30 agonists did not induce Akt or ERK1/2 phosphorylation, two known GPR30-activated signaling pathways, suggesting that GPR30 is not functional in human chondrocytes. Therefore, the protective anti-osteoarthritic role of estrogen hormones in cartilage homeostasis is likely independent of GPR30. This study was performed using human cartilage collected from the distal femoral condyles of multiorgan donors at the Bone and Tissue Bank of the University and Hospital Center of Coimbra.
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Affiliation(s)
- Madalena Ribeiro
- Center for Neuroscience and Cell Biology, University of Coimbra, Coimbra, Portugal.,Faculty of Pharmacy, University of Coimbra, Coimbra, Portugal.,Centre for Innovative Biomedicine and Biotechnology, University of Coimbra, Coimbra, Portugal.,Department of Regulatory Affairs, Madalena Ribeiro, Pharmilab, Coimbra, Portugal
| | - Cátia Sousa
- Center for Neuroscience and Cell Biology, University of Coimbra, Coimbra, Portugal.,Faculty of Pharmacy, University of Coimbra, Coimbra, Portugal.,Centre for Innovative Biomedicine and Biotechnology, University of Coimbra, Coimbra, Portugal
| | - Ana T Rufino
- Center for Neuroscience and Cell Biology, University of Coimbra, Coimbra, Portugal.,Faculty of Pharmacy, University of Coimbra, Coimbra, Portugal.,Centre for Innovative Biomedicine and Biotechnology, University of Coimbra, Coimbra, Portugal.,LAQV-REQUIMTE, Department of Applied Chemistry, Faculty of Pharmacy, University of Porto, Porto, Portugal
| | - Fernando Judas
- Orthopaedics Department and Bone Bank, University and Hospital Center of Coimbra, Coimbra, Portugal
| | - Alexandrina F Mendes
- Center for Neuroscience and Cell Biology, University of Coimbra, Coimbra, Portugal.,Faculty of Pharmacy, University of Coimbra, Coimbra, Portugal.,Centre for Innovative Biomedicine and Biotechnology, University of Coimbra, Coimbra, Portugal
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22
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Xu C, Sheng S, Dou H, Chen J, Zhou K, Lin Y, Yang H. α-Bisabolol suppresses the inflammatory response and ECM catabolism in advanced glycation end products-treated chondrocytes and attenuates murine osteoarthritis. Int Immunopharmacol 2020; 84:106530. [PMID: 32334386 DOI: 10.1016/j.intimp.2020.106530] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Revised: 04/18/2020] [Accepted: 04/19/2020] [Indexed: 12/12/2022]
Abstract
As a chronic musculoskeletal degeneration disease, osteoarthritis (OA) clinically manifests as joint pain, stiffness and a limited range of movement. OA has affected the life quality of at least one-tenth of the population but lacks satisfactory treatments. α-Bisabolol (BISA) is a small oily sesquiterpene alcohol widely found in essential oils of chamomile (Matricaria recutita), salvia and wood of Candeia and has multiple biological properties, particularly an anti-inflammatory effect. The purpose of this study is to assess the anti-inflammatory and chondroprotective effect of BISA in OA progression and explore its underlying mechanism. We isolated human chondrocytes and treated them with advanced glycation end products (AGEs) to imitate OA progression in vitro. BISA pretreatment suppressed the AGE-induced inflammatory reaction and extracellular matrix (ECM) degeneration by blocking nuclear factor kappa B (NF-κB), p38 and c-Jun N-terminal kinase (JNK) signaling. Moreover, a mouse destabilization of the medial meniscus (DMM) model was established by surgery to investigate BISA protection in vivo. BISA administration attenuated DMM-induced radiological and histopathological changes relative to the DMM group and resulted in lower OARSI scores. Taken together, the results of our study indicate the potential of BISA in OA therapy.
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Affiliation(s)
- Cong Xu
- Department of Orthopaedics, The First Affiliated Hospital of Soochow University, Suzhou 215006, China; Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325000, China
| | - Sunren Sheng
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325000, China
| | - Haicheng Dou
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325000, China
| | - Jiaoxiang Chen
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325000, China
| | - Kailiang Zhou
- Department of Orthopaedics, The First Affiliated Hospital of Soochow University, Suzhou 215006, China
| | - Yan Lin
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325000, China
| | - Huilin Yang
- Department of Orthopaedics, The First Affiliated Hospital of Soochow University, Suzhou 215006, China.
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23
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Trivedi S, Fang W, Ayyalasomayajula I, Vangsness CT. Pharmacotherapeutic considerations and options for the management of osteoarthritis in women. Expert Opin Pharmacother 2020; 21:557-566. [DOI: 10.1080/14656566.2020.1718649] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Sunny Trivedi
- University of Florida College of Medicine, Gainesville, FL, USA
| | - William Fang
- Department of Orthopaedic Surgery, Keck School of Medicine USC, Los Angeles, CA, USA
| | | | - C. Thomas Vangsness
- Department of Orthopaedic Surgery, Keck School of Medicine USC, Los Angeles, CA, USA
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24
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Migliore A, Gigliucci G, Alekseeva L, Avasthi S, Bannuru RR, Chevalier X, Conrozier T, Crimaldi S, Damjanov N, de Campos GC, Diracoglu D, Herrero-Beaumont G, Iolascon G, Ionescu R, Isailovic N, Jerosch J, Lains J, Maheu E, Makri S, Martusevich N, Matucci Cerinc M, Micu M, Pavelka K, Petrella RJ, Tarantino U, Raman R. Treat-to-target strategy for knee osteoarthritis. International technical expert panel consensus and good clinical practice statements. Ther Adv Musculoskelet Dis 2019; 11:1759720X19893800. [PMID: 31903099 PMCID: PMC6923692 DOI: 10.1177/1759720x19893800] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Accepted: 11/15/2019] [Indexed: 12/22/2022] Open
Abstract
Background: In this work, we aimed to establish a clinical target in the management of
knee osteoarthritis (KOA) and to propose good clinical practice (GCP)
statements for carrying out a treat-to-target strategy. Methods: A steering committee of seven experts had formulated a provisional set of
recommendations that were exposed for discussion and modification to a
technical expert panel (TEP) of 25 multidisciplinary experts from Europe,
North America, South America and Asia. The level of evidence and strength of
each recommendation was discussed. The TEP formulated overarching principles
and GCP statements based on the level of agreement for each item with a vote
using a 10-point numerical scale. Results: Two overarching principles and 10 GCP statements were formulated by the TEP.
These GCP statements suggest: treatment should achieve clinical improvement
bringing the patient to the Patient Acceptable Symptom State (PASS);
pharmacological and nonpharmacological treatment should begin as early as
possible, with an early diagnosis of symptomatic KOA; the patient should be
evaluated every 3–6 months; risk factors of KOA progression should be
identified and managed with patients at the beginning of the treatment and
monitored regularly; treatment should be adapted according to patient
phenotype and disease severity; healthy lifestyle must be promoted and
monitored. The level of agreement average ranged from 8.7 to 9.6 on
scale. Conclusions: The proposed overarching principles and GCP statements have the aim of
involving patients, general practitioners and multidisciplinary specialists
in sharing a therapeutic treat-to-target strategy for KOA management based
on the best evidence and expert opinions.
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Affiliation(s)
- Alberto Migliore
- Rheumatology Unit, San Pietro Fatebenefratelli Hospital, Rome, Italy
| | | | - Liudmila Alekseeva
- Department of Metabolic Diseases of Bone and Joints, VA Nasonova Research Institute of Rheumatology, Moscow, Russian Federation
| | - Sachin Avasthi
- Department of Emergency Medicine, Dr Ram Manohar Lohia Hospital, Lucknow, India
| | - Raveendhara R Bannuru
- Centre for Treatment Comparison and Integrative Analysis Division of Rheumatology, Tufts Medical Centre, Boston, MA, USA
| | | | | | - Sergio Crimaldi
- Chirurgia Ortopedica Mininvasiva e Nuove Tecnologie, Humanitas Research Hospital, Castellanza, Italy
| | - Nemanja Damjanov
- Institute of Rheumatology, University of Belgrade Medical School, Belgrade, Serbia
| | | | - Demirhan Diracoglu
- Department of Physical Medicine and Rehabilitation Division of Pain Medicine, Istanbul University, Istanbul, Turkey
| | | | - Giovanni Iolascon
- Department of Medical and Surgical Specialties and Dentistry, University of Campania 'L Vanvitelli', Caserta, Italy
| | - Ruxandra Ionescu
- Department of Internal Medicine and Rheumatology Sf. Maria Hospital, University of Medicine and Pharmacy 'Carol Davila', Bucharest, Romania
| | - Natasa Isailovic
- Division of Rheumatology and Clinical Immunology, Humanitas Research Hospital, Via A. Manzoni 56, Rozzano, Milan 20089, Italy
| | - Jörg Jerosch
- Orthopaedic Department, Johanna Etienne Hospital, Neuss, Germany
| | - Jorge Lains
- Physical Rehabilitation Medicine Department, Rovisco Pais Medical and Rehabilitation Centre, Tocha, Portugal
| | - Emmanuel Maheu
- Rheumatology Department, AP-HP, Saint-Antoine Hospital, Paris, France
| | - Souzi Makri
- EUPATI Graduate and Patient Advocate, Brussels, Belgium
| | - Natalia Martusevich
- Department of Rheumatology, Belorussian State Medical University, Minsk, Belarus
| | - Marco Matucci Cerinc
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Mihaela Micu
- Second Rehabilitation Department, Rehabilitation Clinical Hospital, Cluj-Napoca, Romania
| | | | - Robert J Petrella
- Department of Family Medicine, School of Kinesiology University Western Ontario, Ontario, Canada
| | - Umberto Tarantino
- Department of Orthopaedics and Traumatology, 'Policlinico Tor Vergata' Foundation, Rome, Italy
| | - Raghu Raman
- Academic Department of Orthopaedics, Hull and East Yorkshire NHS Trust Castle Hill Hospital, Cottingham, UK
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25
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Housekeeping gene validation for RT-qPCR studies on synovial fibroblasts derived from healthy and osteoarthritic patients with focus on mechanical loading. PLoS One 2019; 14:e0225790. [PMID: 31809510 PMCID: PMC6897414 DOI: 10.1371/journal.pone.0225790] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Accepted: 11/12/2019] [Indexed: 12/13/2022] Open
Abstract
Selection of appropriate housekeeping genes is essential for the validity of data normalization in reverse transcription quantitative PCR (RT-qPCR). Synovial fibroblasts (SF) play a mediating role in the development and progression of osteoarthritis (OA) pathogenesis, but there is no information on reliable housekeeping genes available. Therefore the goal of this study was to identify a set of reliable housekeeping genes suitable for studies of mechanical loading on SF from healthy and OA patients. Nine genes were evaluated towards expression stability and ranked according their relative stability determined by four different mathematical procedures (geNorm, NormFinder, BestKeeper and comparative ΔCq). We observed that RPLP0 (ribosomal protein, large, P0) and EEF1A1 (eukaryotic translation elongation factor 1 alpha 1) turned out to be the genes with the most stable expression in SF from non-OA or OA patients treated with or without mechanical loading. According to geNorm two genes are sufficient for normalization throughout. Expression of one tested target gene varied considerably, if normalized to different candidate housekeeping genes. Our study provides a tool for accurate and valid housekeeping gene selection in gene expression experiments on SF from healthy and OA patients with and without mechanical loading in consistent with the MIQE (Minimum Information for Publication of Quantitative Real-Time PCR Experiments) guidelines and additionally demonstrates the impact of proper housekeeping gene selection on the expression of the gene of interest.
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26
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Franco-Trepat E, Guillán-Fresco M, Alonso-Pérez A, Jorge-Mora A, Francisco V, Gualillo O, Gómez R. Visfatin Connection: Present and Future in Osteoarthritis and Osteoporosis. J Clin Med 2019; 8:jcm8081178. [PMID: 31394795 PMCID: PMC6723538 DOI: 10.3390/jcm8081178] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2019] [Revised: 07/29/2019] [Accepted: 08/04/2019] [Indexed: 12/15/2022] Open
Abstract
Musculoskeletal pathologies (MSPs) such as osteoarthritis (OA) and osteoporosis (OP), are a set of disorders that cause severe pain, motion difficulties, and even permanent disability. In developed countries, the current incidence of MSPs reaches about one in four adults and keeps escalating as a consequence of aging and sedentarism. Interestingly, OA and OP have been closely related to similar risk factors, including aging, metabolic alterations, and inflammation. Visfatin, an adipokine with an inflammatory and catabolic profile, has been associated with several OA and OP metabolic risk factors, such as obesity, insulin resistance, and type II diabetes. Furthermore, visfatin has been associated with the innate immune receptor toll-like receptor 4 (TLR4), which plays a key role in cartilage and bone inflammatory and catabolic responses. Moreover, visfatin has been related to several OA and OP pathologic features. The aim of this work is to bring together basic and clinical data regarding the common role of visfatin in these pathologies and their major shared risk factors. Finally, we discuss the pitfalls of visfatin as a potential biomarker and therapeutic target in both pathologies.
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Affiliation(s)
- Eloi Franco-Trepat
- Musculoskeletal Pathology Group, Institute IDIS, Santiago University Clinical Hospital, SERGAS, 15706 Santiago de Compostela, Spain
| | - María Guillán-Fresco
- Musculoskeletal Pathology Group, Institute IDIS, Santiago University Clinical Hospital, SERGAS, 15706 Santiago de Compostela, Spain
| | - Ana Alonso-Pérez
- Musculoskeletal Pathology Group, Institute IDIS, Santiago University Clinical Hospital, SERGAS, 15706 Santiago de Compostela, Spain
| | - Alberto Jorge-Mora
- Musculoskeletal Pathology Group, Institute IDIS, Santiago University Clinical Hospital, SERGAS, 15706 Santiago de Compostela, Spain
| | - Vera Francisco
- Research laboratory 9, Institute IDIS, Santiago University Clinical Hospital, SERGAS, 15706 Santiago de Compostela, Spain
| | - Oreste Gualillo
- Research laboratory 9, Institute IDIS, Santiago University Clinical Hospital, SERGAS, 15706 Santiago de Compostela, Spain
| | - Rodolfo Gómez
- Musculoskeletal Pathology Group, Institute IDIS, Santiago University Clinical Hospital, SERGAS, 15706 Santiago de Compostela, Spain.
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27
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Yi X, Xu E, Xiao Y, Cai X. Evaluation of the Relationship Between Common Variants in the TLR-9 Gene and Hip Osteoarthritis Susceptibility. Genet Test Mol Biomarkers 2019; 23:373-379. [PMID: 31066581 DOI: 10.1089/gtmb.2019.0010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Objective: Hip osteoarthritis (HOA) is one of the most common types of osteoarthritis and affects nearly 10% of men and 18% of women who are >60 years of age worldwide. It has been demonstrated to be a genetic disease with a 50% heritability risk. Recently, the TLR-9 gene has been associated with knee OA in both Turkish and Chinese populations, but the relationship between the TLR-9 gene and HOA has not been evaluated. In this study, we aimed to evaluate the relationship between the common genetic variants in the TLR-9 gene and the predisposition of Han Chinese individuals to HOA. Methods: A total of 730 HOA patients and 1220 healthy controls were recruited in a hospital-based case-control study. Six common single nucleotide polymorphisms (SNPs) of the TLR-9 gene were selected for genotyping, and genetic association analyses were performed using both single-marker and haplotype-based methods. Results: The SNP rs187084 was found to be significantly associated with the risk of HOA after a Bonferroni correction (adjusted allelic p-values with age, gender, and body mass index [BMI] = 0.0008). The results indicated that the A allele of rs187084 is a risk allele for HOA and is likely to be a predisposing factor leading to an increased risk of HOA (adjusted odds ratio with age, gender, and BMI = 1.26, 95% confidence interval = 1.10-1.43). The results of the haplotype analyses confirmed a similar pattern to the SNP analyses. Conclusions: Our study provides strong evidence that variations in the TLR-9 gene are closely linked with genetic susceptibility to HOA in the Han Chinese population. This finding furthers the role of TLR-9 in the development and occurrence of OA in general.
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Affiliation(s)
- Xiaoqing Yi
- 1 Department of Pediatrics, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Erdi Xu
- 1 Department of Pediatrics, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Yanfeng Xiao
- 1 Department of Pediatrics, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Xuan Cai
- 2 Department of Orthopaedic Surgery, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
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28
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Hong SW, Lee JK, Kang JH. Skeletal maturation and predicted adult height in adolescents with temporomandibular joint osteoarthritis. J Oral Rehabil 2019; 46:541-548. [PMID: 30805948 DOI: 10.1111/joor.12780] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Revised: 02/02/2019] [Accepted: 02/21/2019] [Indexed: 11/29/2022]
Abstract
BACKGROUND The occurrence of osteoarthritis (OA) of the temporomandibular joint (TMJ) in juveniles could be associated with fluctuating levels of oestrogen and growth hormone (GH) during adolescence. OBJECTIVE To investigate extent of skeletal maturation and predicted adult height in adolescents with TMJ OA. METHOD In total, 155 adolescents (54 males, 101 females; mean age, 14.1 ± 2.0 years) were enrolled. Among them, 19 adolescents (CON) showed no sign of TMD, 50 adolescents exhibited signs of disc displacement but did not have TMJ OA (TMDnoOA), 23 adolescents exhibited the initial stage of TMJ OA (TMJOAini) and 63 adolescents exhibited the severe stage of TMJ OA (TMJOApro). TMJ OA was diagnosed based on the Research Diagnostic Criteria axis I and bone age was estimated using the Greulich-Pyle method. The height, weight and body mass index of participated adolescents were measured and statistically converted to z-scores. The predicted adult height and age of peak height velocity (APHV) were calculated using the BoneXpert® software. RESULTS In female adolescents, the differences between the chronological and bone ages were significantly higher and the z-score for height was significantly lower in the TMJOApro. Female adolescents with TMJOA exhibited a significantly shorter predicted adult height and earlier APHV than those in the CON and TMDnoOA. CONCLUSION The adolescents with TMJ OA exhibited premature skeletal maturations and short predicted adult stature, particularly the female adolescents.
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Affiliation(s)
- Seok Woo Hong
- Department of Orthopedic Surgery, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jeong Keun Lee
- Department of Oral and Maxillofacial Surgery, Institute of Oral Health Science, Ajou University School of Medicine, Suwon, Korea
| | - Jeong-Hyun Kang
- Clinic of Oral Medicine and Orofacial Pain, Institute of Oral Health Science, Ajou University School of Medicine, Suwon, Korea
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29
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Herrero-Beaumont G, Pérez-Baos S, Sánchez-Pernaute O, Roman-Blas JA, Lamuedra A, Largo R. Targeting chronic innate inflammatory pathways, the main road to prevention of osteoarthritis progression. Biochem Pharmacol 2019; 165:24-32. [PMID: 30825432 DOI: 10.1016/j.bcp.2019.02.030] [Citation(s) in RCA: 63] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Accepted: 02/26/2019] [Indexed: 12/15/2022]
Abstract
Osteoarthritis (OA) is a chronic joint disease characterized by cartilage degradation, osteophyte formation, subchondral bone sclerosis, and synovitis. Systemic factors such as obesity and the components of the metabolic syndrome seem to contribute to its progression. Breakdown of cartilage ensues from an altered balance between mechanical overload and its absorption by this tissue. There is in this context a status of persistent local inflammation by means of the chronic activation of innate immunity. A broad variety of danger-associated molecular patterns inside OA joint are able to activate pattern recognition receptors, mainly TLR (toll-like receptor) 2 and 4, which are overexpressed in the OA cartilage. Chronic activation of innate immune responses in chondrocytes results in a robust production of pro-inflammatory cytokines and chemokines, as well as of tissue-destructive enzymes, downstream of NF-κB and MAPK (mitogen activated protein kinase) dependent pathways. Besides, the toxic effects of an excess of glucose and/or fatty acids, which share the same pro-inflammatory intracellular signalling pathways, may add fuel to the fire. Not only high concentrations of glucose can render cells prone to inflammation, but also AGEs (advanced glycation end products) are integrated into the TLR signalling network through their own innate immune receptors. Considering these mechanisms, we argue for the control of both primary inflammation and proteolytic catabolism as a preventive strategy in OA, instead of focusing treatment on the enhancement of anabolic responses. Even though this approach would not return to normal already degraded cartilage, it nonetheless might avoid damage extension to the surrounding tissue.
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Affiliation(s)
| | - Sandra Pérez-Baos
- Joint and Bone Research Unit, IIS-Fundacion Jimenez Diaz UAM, Madrid, Spain
| | | | - Jorge A Roman-Blas
- Joint and Bone Research Unit, IIS-Fundacion Jimenez Diaz UAM, Madrid, Spain
| | - Ana Lamuedra
- Joint and Bone Research Unit, IIS-Fundacion Jimenez Diaz UAM, Madrid, Spain
| | - Raquel Largo
- Joint and Bone Research Unit, IIS-Fundacion Jimenez Diaz UAM, Madrid, Spain.
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30
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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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Xue X, Chen Y, Wang Y, Zhan J, Chen B, Wang X, Pan X. Troxerutin suppresses the inflammatory response in advanced glycation end-product-administered chondrocytes and attenuates mouse osteoarthritis development. Food Funct 2019; 10:5059-5069. [PMID: 31359010 DOI: 10.1039/c9fo01089k] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
As a chronic degenerative joint disease, osteoarthritis (OA) is clinically characterized by a high incidence, long-term pain, and limited joint activity but without effective preventative therapy.
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Affiliation(s)
- Xinghe Xue
- Department of Orthopaedics
- The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University
- Wenzhou
- China
- Zhejiang Provincial Key Laboratory of Orthpaedics
| | - Yunlin Chen
- Department of Orthopaedics
- The Second Affiliated Hospital
- Zhejiang University School of Medicine
- Hangzhou
- China
| | - Ye Wang
- The Second School of Medicine
- Wenzhou Medical University
- Wenzhou
- China
| | - Jingdi Zhan
- Department of Orthopaedics
- The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University
- Wenzhou
- China
- Zhejiang Provincial Key Laboratory of Orthpaedics
| | - Bin Chen
- Department of Orthopaedics
- The Second Affiliated Hospital of Jiaxing University
- Jiaxing
- China
| | - Xiangyang Wang
- Department of Orthopaedics
- The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University
- Wenzhou
- China
- Zhejiang Provincial Key Laboratory of Orthpaedics
| | - Xiaoyun Pan
- Department of Orthopaedics
- The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University
- Wenzhou
- China
- Zhejiang Provincial Key Laboratory of Orthpaedics
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32
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The potential roles of circRNAs in osteoarthritis: a coming journey to find a treasure. Biosci Rep 2018; 38:BSR20180542. [PMID: 30279209 PMCID: PMC6209588 DOI: 10.1042/bsr20180542] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2018] [Revised: 09/12/2018] [Accepted: 09/18/2018] [Indexed: 12/16/2022] Open
Abstract
Osteoarthritis (OA), a common joint disease in elderly, causes serious social and economic burdens worldwide. Previous studies indicated that some differentially expressed circular RNAs (circRNAs) participated in the initiation and progression of OA. These findings suggested that circRNAs may act as promising diagnostic biomarkers and therapeutic targets for OA. In this review, we summarize the biogenesis and biological functions of circRNAs and explore the underlying roles of circRNAs in OA, which may enlighten further studies and contribute to the early diagnosis and intervention of OA.
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33
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Skármeta NP, Araneda L, Araya C. Destructive psoriatic arthritis of the temporomandibular joint: a clinical case, an overview of the pathophysiology and its differential diagnoses. Cranio 2018; 38:201-207. [DOI: 10.1080/08869634.2018.1484575] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Nicolas Patricio Skármeta
- Faculty of Health Sciences, Occlusion and Orofacial Pain, School of Dental Medicine, Universidad San Sebastian, Santiago, Chile
- Orofacial Pain and TMDs, OPH Dental, Santiago, Chile
- Orofacial Pain and TMDs Hospital del Salvador, SSMO, Santiago, Chile
| | - Luis Araneda
- Maxillofacial Radiology, Hospital del Salvador, SSMO, Santiago, Chile
- Faculty of Health Sciences, Department of Maxillofacial Radiology, School of Dental Medicine, Universidad San Sebastian, Santiago, Chile
- Faculty of Sciences, Maxillofacial Radiology, School of Dental Medicine, Universidad Mayor, Santiago, Chile
- Faculty of Dentistry, Department of Maxillofacial Radiology, Universidad de Chile, Santiago, Chile
| | - Cristobal Araya
- Faculty of Sciences, Oral Medicine and Pathology, School of Dental Medicine, Universidad Mayor, Santiago, Chile
- Oral Medicine and Pathology, Instituto Nacional del Cancer, Santiago, Chile
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Arthroprotective Effects of Cf-02 Sharing Structural Similarity with Quercetin. Int J Mol Sci 2018; 19:ijms19051453. [PMID: 29757957 PMCID: PMC5983747 DOI: 10.3390/ijms19051453] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2018] [Revised: 05/10/2018] [Accepted: 05/11/2018] [Indexed: 12/29/2022] Open
Abstract
In this study, we synthesized hundreds of analogues based on the structure of small-molecule inhibitors (SMIs) that were previously identified in our laboratory with the aim of identifying potent yet safe compounds for arthritis therapeutics. One of the analogues was shown to share structural similarity with quercetin, a potent anti-inflammatory flavonoid present in many different fruits and vegetables. We investigated the immunomodulatory effects of this compound, namely 6-(2,4-difluorophenyl)-3-(3-(trifluoromethyl)phenyl)-2H-benzo[e][1,3]oxazine-2,4(3H)-dione (Cf-02), in a side-by-side comparison with quercetin. Chondrocytes were isolated from pig joints or the joints of patients with osteoarthritis that had undergone total knee replacement surgery. Several measures were used to assess the immunomodulatory potency of these compounds in tumor necrosis factor (TNF-α)-stimulated chondrocytes. Characterization included the protein and mRNA levels of molecules associated with arthritis pathogenesis as well as the inducible nitric oxide synthase (iNOS)–nitric oxide (NO) system and matrix metalloproteinases (MMPs) in cultured chondrocytes and proteoglycan, and aggrecan degradation in cartilage explants. We also examined the activation of several important transcription factors, including nuclear factor-kappaB (NF-κB), interferon regulatory factor-1 (IRF-1), signal transducer and activator of transcription-3 (STAT-3), and activator protein-1 (AP-1). Our overall results indicate that the immunomodulatory potency of Cf-02 is fifty-fold more efficient than that of quercetin without any indication of cytotoxicity. When tested in vivo using the induced edema method, Cf-02 was shown to suppress inflammation and cartilage damage. The proposed method shows considerable promise for the identification of candidate disease-modifying immunomodulatory drugs and leads compounds for arthritis therapeutics.
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35
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Pérez-Baos S, Prieto-Potin I, Román-Blas JA, Sánchez-Pernaute O, Largo R, Herrero-Beaumont G. Mediators and Patterns of Muscle Loss in Chronic Systemic Inflammation. Front Physiol 2018; 9:409. [PMID: 29740336 PMCID: PMC5928215 DOI: 10.3389/fphys.2018.00409] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2017] [Accepted: 04/04/2018] [Indexed: 12/25/2022] Open
Abstract
Besides its primary function in locomotion, skeletal muscle (SKM), which represents up to half of human's weight, also plays a fundamental homeostatic role. Through the secretion of soluble peptides, or myokines, SKM interacts with major organs involved in metabolic processes. In turn, metabolic cues from these organs are received by muscle cells, which adapt their response accordingly. This is done through an intricate intracellular signaling network characterized by the cross-talking between anabolic and catabolic pathways. A fine regulation of the network is required to protect the organism from an excessive energy expenditure. Systemic inflammation evokes a catabolic reaction in SKM known as sarcopenia. In turn this response comprises several mechanisms, which vary depending on the nature of the insult and its magnitude. In this regard, aging, chronic inflammatory systemic diseases, osteoarthritis and idiopathic inflammatory myopathies can lead to muscle loss. Interestingly, sarcopenia may persist despite remission of chronic inflammation, an issue which warrants further research. The Janus kinase/signal transducer and activator of transcription (JAK/STAT) system stands as a major participant in muscle loss during systemic inflammation, while it is also a well-recognized orchestrator of muscle cell turnover. Herein we summarize current knowledge about models of sarcopenia, their triggers and major mediators and their effect on both protein and cell growth yields. Also, the dual action of the JAK/STAT pathway in muscle mass changes is discussed. We highlight the need to unravel the precise contribution of this system to sarcopenia in order to design targeted therapeutic strategies.
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Affiliation(s)
- Sandra Pérez-Baos
- Bone and Joint Research Unit, Service of Rheumatology, IIS-Fundación Jiménez Díaz, Autonomous University of Madrid, Madrid, Spain
| | - Iván Prieto-Potin
- Bone and Joint Research Unit, Service of Rheumatology, IIS-Fundación Jiménez Díaz, Autonomous University of Madrid, Madrid, Spain
| | - Jorge A Román-Blas
- Bone and Joint Research Unit, Service of Rheumatology, IIS-Fundación Jiménez Díaz, Autonomous University of Madrid, Madrid, Spain
| | - Olga Sánchez-Pernaute
- Bone and Joint Research Unit, Service of Rheumatology, IIS-Fundación Jiménez Díaz, Autonomous University of Madrid, Madrid, Spain
| | - Raquel Largo
- Bone and Joint Research Unit, Service of Rheumatology, IIS-Fundación Jiménez Díaz, Autonomous University of Madrid, Madrid, Spain
| | - Gabriel Herrero-Beaumont
- Bone and Joint Research Unit, Service of Rheumatology, IIS-Fundación Jiménez Díaz, Autonomous University of Madrid, Madrid, Spain
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Nam CW, Kim K, Na SS. The effect of changing condition of walking speed on the knee angle of rats with osteoarthritis. J Phys Ther Sci 2017; 29:1387-1389. [PMID: 28878468 PMCID: PMC5574338 DOI: 10.1589/jpts.29.1387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2017] [Accepted: 05/24/2017] [Indexed: 12/02/2022] Open
Abstract
[Purpose] The purpose of this study was to investigate the positive effect of exercise on
knee osteoarthritis in rats with osteoarthritis induced by applying effective walking
speed when changing speed conditions during walking. [Subjects and Methods] The rats used
in this study were male Sprague-Dawley rats weighing 300 g and 7 weeks old, and 20 rats
were used. The Osteoarthritis (OA) rats model was induced by MIA (monoiodoacetate). The
rats was randomly divided into experimental group (MIA injection group) and control group
(normal cell line injection group). Treadmill exercise was provided two groups for 2
weeks, 4 days per week. The knee joint angle of the stance was divided into pre-test and
post-test, and each group was subjected to paired sample test. Independent sample t-test
was conducted to examine the difference between experimental group and control group.
[Results] There were statistically significant changes in the control and experimental
groups. The knee angle was changed from 99.70 ± 2.40 to 85.60 ± 2.67 in the control group.
The knee angle was changed from 100.96 ± 1.36 to 87.71 ± 1.57 in the experimental group.
[Conclusion] In conclusion, the angle of the knee gradually decreases. It is considered a
characteristic of progressive osteoarthritis. The change of knee angle was less in the
experimental group than in the control group. This means that the stiffness of the joints
during the walking exercise was less progressed in the experimental group than in the
control group.
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Affiliation(s)
- Chan-Woo Nam
- Department of Physical Therapy, College of Rehabilitation Science, Daegu University, Republic of Korea
| | - Kyoung Kim
- Department of Physical Therapy, College of Rehabilitation Science, Daegu University, Republic of Korea
| | - Sang-Su Na
- Department of Physical Therapy, College of Rehabilitation Science, Daegu University, Republic of Korea
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Kang JH, Yang IH, Hyun HK, Lee JY. Dental and skeletal maturation in female adolescents with temporomandibular joint osteoarthritis. J Oral Rehabil 2017; 44:879-888. [PMID: 28741742 DOI: 10.1111/joor.12547] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/19/2017] [Indexed: 11/29/2022]
Abstract
Occurrence of temporomandibular disorders (TMDs) and temporomandibular joint (TMJ) osteoarthritis (OA) during adolescence may have interactions with mandibular and dental development. The aim of the present study was to investigate relationships between occurrence of TMD and TMJ OA and extents of dental and skeletal development in juvenile female patients. In total, 95 female adolescents (age range, 11-15 years) were selected. Among them, 15 subjects (control) had no signs of TMD, 39 TMD patients did not have OA (TMDnoOA), 17 TMD patients were at initial stage of TMJ OA (TMJOA), and 27 patients showed progressive stage of TMJ OA (TMJOA). Dental age was estimated by Demirjian's stages used in a previous study with Korean adolescents. Craniofacial parameters and cervical vertebrae maturation (CVM) stages, representing skeletal maturity levels, were measured using lateral cephalograms. The estimated dental age was significantly lower than chronological age in all groups, but CVM differences were not statistically significant. Dental age was the lowest, and differences between the chronological age and estimated dental age were the highest among initial stage of TMJOAs followed by progressive stage of TMJOAs, TMDnoOAs and control and were not associated with CVM stages. Cephalometric parameters revealed significant clockwise rotation of the mandible among the TMJOAs compared with controls and TMDnoOAs and were not associated with CVM stages as well. The juvenile female patients with TMD, particularly TMJ OA, showed retarded dental development, mandibular backward positioning and hyperdivergent facial profiles. The TMJ OA may be associated with retarded dental development but not with skeletal maturations.
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Affiliation(s)
- J-H Kang
- Department of Oral Medicine and Oral Diagnosis, Institute of Oral Health Science, Ajou University School of Medicine, Suwon, Korea.,Department of Oral Medicine and Oral Diagnosis, School of Dentistry and Dental Research Institute, Seoul National University, Seoul, Korea
| | - I-H Yang
- Department of Orthodontics, School of Dentistry and Dental Research Institute, Seoul National University, Seoul, Korea
| | - H-K Hyun
- Department of Pediatric Dentistry, School of Dentistry and Dental Research Institute, Seoul National University, Seoul, Korea
| | - J-Y Lee
- Department of Oral Medicine and Oral Diagnosis, School of Dentistry and Dental Research Institute, Seoul National University, Seoul, Korea
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Sorenson A, Hresko K, Butcher S, Pierce S, Tramontina V, Leonardi R, Loreto C, Bosio J, Almeida LE. Expression of Interleukin-1 and temporomandibular disorder: Contemporary review of the literature. Cranio 2017. [PMID: 28629271 DOI: 10.1080/08869634.2017.1342890] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVE Temporomandibular disorders (TMD) are a group of conditions affecting the temporomandibular joint (TMJ), leading to jaw dysfunction, joint and muscle pain, and a decrease in quality of life. A communication network of pro- and anti-inflammatory mediators called cytokines maintains the homeostasis of the TMJ. This review will focus on the Interleukin (IL) family of cytokines, which have been quantified in TMJ synovial fluids in a variety of studies. IL-1α and IL-1β have pro-inflammatory effects, while the endogenous receptor antagonist (IL-1RA) inhibits the pro-inflammatory effects of IL-1. METHODS A literature search (2006-2016) to identify eligible studies was completed using the PubMed database. Studies identified used saline irrigation to quantify cytokine profiles in synovial fluid of healthy and/or dysfunctional joints. RESULTS The initial search yielded 111 articles, 5 of which met the inclusion criteria after inter-reviewer discussion. CONCLUSIONS Articles that compared IL-1 concentrations in TMD vs. control groups found significant differences.
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Affiliation(s)
- Adam Sorenson
- a Surgical Sciences Department, Oral Surgery , School of Dentistry, Marquette University , Milwaukee , WI , USA
| | - Kyle Hresko
- a Surgical Sciences Department, Oral Surgery , School of Dentistry, Marquette University , Milwaukee , WI , USA
| | - Seth Butcher
- a Surgical Sciences Department, Oral Surgery , School of Dentistry, Marquette University , Milwaukee , WI , USA
| | - Sean Pierce
- b OMFS Department , School of Dentistry, University of California, Los Angeles (UCLA) , Los Angeles , CA , USA
| | - Vinicius Tramontina
- c Periodontic Department , School of Dentistry, Pontificia Universidade Catolica do Parana , Curitiba , Brazil
| | - Rosalia Leonardi
- d Orthodontic Department , School of Dentistry, Catania University , Catania , Italy
| | - Carla Loreto
- e Anatomy Department , School of Medicine, Catania University , Catania , Italy
| | - Jose Bosio
- f Orthodontic Department , School of Dentistry, University of Maryland , Baltimore , MD , USA
| | - Luis Eduardo Almeida
- a Surgical Sciences Department, Oral Surgery , School of Dentistry, Marquette University , Milwaukee , WI , USA
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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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Herrero-Beaumont G, Roman-Blas JA, Bruyère O, Cooper C, Kanis J, Maggi S, Rizzoli R, Reginster JY. Clinical settings in knee osteoarthritis: Pathophysiology guides treatment. Maturitas 2016; 96:54-57. [PMID: 28041596 DOI: 10.1016/j.maturitas.2016.11.013] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2016] [Accepted: 11/14/2016] [Indexed: 01/15/2023]
Abstract
Osteoarthritis (OA) is the most common chronic joint disorder and its prevalence increases rapidly during midlife. Complex interactions of genetic alterations, sex hormone deficit, and aging with mechanical factors and systemic inflammation-associated metabolic syndrome lead to joint damage. Thus, the expression of a clinical phenotype in the early stages of OA relies on the main underlying pathway and predominant joint tissue involved at a given time. Moreover, OA often coexists with other morbidities in the same patient, which in turn condition the OA process. In this scenario, an appropriate identification of clinical phenotypes, especially in the early stages of the disease, may optimize the design of individualized treatments in OA. An ESCEO-EUGMS (European Union Geriatric Medicine Society) working group has recently suggested possible patient profiles in OA. Hereby, we propose the existence of 4 clinical phenotypes - biomechanical, osteoporotic, metabolic and inflammatory - whose characterization would help to properly stratify patients with OA in clinical trials or studies. Further research in this field is warranted.
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Affiliation(s)
- Gabriel Herrero-Beaumont
- Joint and Bone Research Unit, Rheumatology Department, Fundación Jiménez Díaz, Autonomous University of Madrid, Madrid, Spain.
| | - Jorge A Roman-Blas
- Joint and Bone Research Unit, Rheumatology Department, Fundación Jiménez Díaz, Autonomous University of Madrid, Madrid, Spain
| | - Olivier Bruyère
- Support Unit in Epidemiology and Biostatistics, Department of Public Health, Epidemiology and Health Economics, University of Liège, Liège, Belgium
| | - Cyrus Cooper
- MRC Lifecourse Epidemiology Unit, University of Southampton, Southampton, UK; NHIR Musculoskeletal Biomedical Research Unit, University of Oxford, Oxford, UK
| | - John Kanis
- WHO Collaborating Centre for Metabolic Bone Diseases, University of Sheffield, Sheffield, UK
| | | | - René Rizzoli
- Service of Bone Diseases, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - Jean-Yves Reginster
- Department of Public Health, Epidemiology and Health Economics, University of Liège, Liège, Belgium
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Roman-Blas JA, Bizzi E, Largo R, Migliore A, Herrero-Beaumont G. An update on the up and coming therapies to treat osteoarthritis, a multifaceted disease. Expert Opin Pharmacother 2016; 17:1745-56. [DOI: 10.1080/14656566.2016.1201070] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Jorge A. Roman-Blas
- Bone and Joint Research Unit, Service of Rheumatology, IIS-Fundación Jiménez Díaz, Autonomous University of Madrid, Madrid, Spain
| | - Emanuele Bizzi
- UOS of Rheumatology, S. Pietro Fatebenefratelli Hospital, Rome, Italy
| | - Raquel Largo
- Bone and Joint Research Unit, Service of Rheumatology, IIS-Fundación Jiménez Díaz, Autonomous University of Madrid, Madrid, Spain
| | - Alberto Migliore
- UOS of Rheumatology, S. Pietro Fatebenefratelli Hospital, Rome, Italy
| | - Gabriel Herrero-Beaumont
- Bone and Joint Research Unit, Service of Rheumatology, IIS-Fundación Jiménez Díaz, Autonomous University of Madrid, Madrid, Spain
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Oxidative stress, autophagy, epigenetic changes and regulation by miRNAs as potential therapeutic targets in osteoarthritis. Biochem Pharmacol 2016; 108:1-10. [DOI: 10.1016/j.bcp.2015.12.012] [Citation(s) in RCA: 91] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2015] [Accepted: 12/14/2015] [Indexed: 02/07/2023]
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den Hollander W, Meulenbelt I. DNA Methylation in Osteoarthritis. Curr Genomics 2016; 16:419-26. [PMID: 27019616 PMCID: PMC4765529 DOI: 10.2174/1389202916666150817212711] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2015] [Revised: 06/26/2015] [Accepted: 07/05/2015] [Indexed: 12/20/2022] Open
Abstract
Osteoarthritis (OA) is a prevalent disease of articular joints and primarily characterized by degradation and calcification of articular cartilage. Presently, no effective treatment other than pain relief exists and patients ultimately need to undergo replacement surgery of the affected joint. During disease progression articular chondrocytes, the single cell type present in articular cartilage, show altered transcriptional profiles and undergo phenotypic changes that resemble the terminal differentiation route apparent in growth plate chondrocytes. Hence, given its prominent function in both regulating gene expression and maintaining cellular phenotypes, DNA methylation of CpG dinucleotides is intensively studied in the context of OA. An increasing number of studies have been published that employed a targeted approach on genes known to play a role in OA pathophysiology. As of such, it has become clear that OA responsive DNA methylation changes seem to mediate disease associated aberrant gene expression. Furthermore, established OA susceptibility alleles such as GDF5 and DIO2 appear to confer OA risk via DNA methylation and respective pathophysiological expression changes. In more recent years, genome wide profiling of DNA methylation in OA affected articular cartilage has emerged as a powerful tool to address the epigenetic changes in their entirety, which has resulted in the identification of putative patient subgroups as well as generic OA associated pathways.
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Bruyère O, Cooper C, Arden N, Branco J, Brandi ML, Herrero-Beaumont G, Berenbaum F, Dennison E, Devogelaer JP, Hochberg M, Kanis J, Laslop A, McAlindon T, Reiter S, Richette P, Rizzoli R, Reginster JY. Can we identify patients with high risk of osteoarthritis progression who will respond to treatment? A focus on epidemiology and phenotype of osteoarthritis. Drugs Aging 2016; 32:179-87. [PMID: 25701074 PMCID: PMC4366553 DOI: 10.1007/s40266-015-0243-3] [Citation(s) in RCA: 77] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Osteoarthritis is a syndrome affecting a variety of patient profiles. A European Society for Clinical and Economic Aspects of Osteoporosis and Osteoarthritis and the European Union Geriatric Medicine Society working meeting explored the possibility of identifying different patient profiles in osteoarthritis. The risk factors for the development of osteoarthritis include systemic factors (e.g., age, sex, obesity, genetics, race, and bone density) and local biomechanical factors (e.g., obesity, sport, joint injury, and muscle weakness); most also predict disease progression, particularly joint injury, malalignment, and synovitis/effusion. The characterization of patient profiles should help to better orientate research, facilitate trial design, and define which patients are the most likely to benefit from treatment. There are a number of profile candidates. Generalized, polyarticular osteoarthritis and local, monoarticular osteoarthritis appear to be two different profiles; the former is a feature of osteoarthritis co-morbid with inflammation or the metabolic syndrome, while the latter is more typical of post-trauma osteoarthritis, especially in cases with severe malalignment. Other biomechanical factors may also define profiles, such as joint malalignment, loss of meniscal function, and ligament injury. Early- and late-stage osteoarthritis appear as separate profiles, notably in terms of treatment response. Finally, there is evidence that there are two separate profiles related to lesions in the subchondral bone, which may determine benefit from bone-active treatments. Decisions on appropriate therapy should be made considering clinical presentation, underlying pathophysiology, and stage of disease. Identification of patient profiles may lead to more personalized healthcare, with more targeted treatment for osteoarthritis.
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Affiliation(s)
- Olivier Bruyère
- Department of Public Health, Epidemiology and Health Economics, University of Liège, CHU Sart-Tilman B23, 4000, Liège, Belgium,
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Li S, Niu G, Wu Y, Du G, Huang C, Yin X, Liu Z, Song C, Leng H. Vitamin D prevents articular cartilage erosion by regulating collagen II turnover through TGF-β1 in ovariectomized rats. Osteoarthritis Cartilage 2016; 24:345-53. [PMID: 26343586 DOI: 10.1016/j.joca.2015.08.013] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2015] [Revised: 08/13/2015] [Accepted: 08/24/2015] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To explore the effect of vitamin D on turnover of articular cartilage with ovariectomy (OVX) induced OA, and to investigate transforming growth factor-β1 (TGF-β1) as a possible underlying mechanism mediated by 1α,25(OH)2D3. DESIGN Sixty-six rats were randomly allocated into seven groups: sham plus control diet (SHAM+CTL), OVX+CTL diet, sham plus vitamin D-deficient (VDD) diet, OVX+VDD diet, and three groups of ovariectomized rats treated with different doses of 1α,25(OH)2D3. The cartilage erosion and the levels of serum 17β-estradiol, 1α,25(OH)2D3 and C-telopeptide of type II collagen (CTX-II) were measured. TGF-β1, type II Collagen (CII), matrix metalloproteinases (MMP)-9,-13 in articular cartilage were assessed by immunohistochemistry. TGF-β1 and CTX-II expression were measured in articular cartilage chondrocytes treated with/without tumor necrosis factor (TNF-α), 1α,25(OH)2D3, and TGF-β receptor inhibitor (SB505124) in vitro. RESULTS Cartilage erosion due to OVX was significantly reduced in a dose-dependent manner by 1α,25(OH)2D3 supplementation, and exacerbated by VDD. The expressions of TGF-β1 and CII in articular cartilage were suppressed by OVX and VDD, and rescued by 1α,25(OH)2D3 supplementation. The expression of MMP-9,-13 in articular cartilage increased with OVX and VDD, and decreased with 1α,25(OH)2D3 supplementation. In vitro experiments showed that 1α,25(OH)2D3 increased the TGF-β1 expression of TNF-α stimulated chondrocytes in a dose-dependent manner. 1α,25(OH)2D3 significantly counteracted the increased CTX-II release due to TNF-α stimulation, and this effect was significantly suppressed by SB505124. CONCLUSION VDD aggravated cartilage erosion, and 1α,25(OH)2D3 supplementation showed protective effects in OVX-induced OA partly through the TGF-β1 pathway.
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Affiliation(s)
- S Li
- Department of Orthopaedics, Peking University Third Hospital, Beijing 100191, China.
| | - G Niu
- Beijing Key Lab of Spine Diseases, Beijing 100191, China.
| | - Y Wu
- 2nd Dental Center, Peking University School and Hospital of Stomatology, Beijing 100101, China.
| | - G Du
- Department of Orthopaedics, Peking University Third Hospital, Beijing 100191, China.
| | - C Huang
- Medical Central Lab, Peking University Third Hospital, Beijing 100191, China.
| | - X Yin
- Beijing Key Lab of Spine Diseases, Beijing 100191, China.
| | - Z Liu
- Department of Orthopaedics, Peking University Third Hospital, Beijing 100191, China.
| | - C Song
- Beijing Key Lab of Spine Diseases, Beijing 100191, China.
| | - H Leng
- Department of Orthopaedics, Peking University Third Hospital, Beijing 100191, China.
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Amzoiu DC, Pisoschi CG, Stoian Bulearcă AM, Rău G. Blood Glutathione Peroxidase Activity in Patients with Osteoarthritis Treated with Oxicams. CURRENT HEALTH SCIENCES JOURNAL 2016; 42:29-34. [PMID: 30568809 PMCID: PMC6256138 DOI: 10.12865/chsj.42.01.04] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/04/2015] [Accepted: 03/16/2016] [Indexed: 12/19/2022]
Abstract
PURPOSE The main objective of this study was the comparison of the influence for three non-steroidal anti-inflammatory drugs (NSAIDs) belonging to the oxicam class, namely piroxicam and tenoxicam, as non-selective inhibitors of cyclooxygenase (COX), and meloxicam, a selective COX-2 inhibitor, on glutathione peroxidase (GPx) activity in patients with osteoarthritis of the knee. MATERIAL/METHODS Thirty adult subjects clinically and radiographically diagnosed with knee osteoarthritis, who were not previously subjected to any treatment, were enrolled. They were divided in three groups, each with ten subjects. The serum levels of GPx were assessed at baseline and after twenty days of treatment. The first group received piroxicam at a dose of 20 mg orally daily, the second group was treated with tenoxicam at a dose of 20 mg orally daily, and in the third group meloxicam was administrated in a dose of 15 mg orally daily. RESULTS After the treatment, it was observed an increase of the GPx activity in all groups. The group treated with meloxicam presented the highest rise in the GPx level (p = 0.052). CONCLUSIONS The 20 days study concerning the effects of treatment with NSAIDs belonging to the oxicam class in subjects with knee osteoarthritis revealed that piroxicam, tenoxicam and meloxicam determined a slightly increase in the GPx activity, although this rise had no statistical significance.
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Affiliation(s)
- D C Amzoiu
- University of Medicine and Pharmacy of Craiova, Faculty of Pharmacy, Department of Pharmaceutical Chemistry
| | - C G Pisoschi
- University of Medicine and Pharmacy of Craiova, Faculty of Pharmacy, Department of Biochemistry
| | - A M Stoian Bulearcă
- University of Medicine and Pharmacy of Craiova, Faculty of Pharmacy, Department of Organic Chemistry. Pharmaceutical Chemistry
| | - G Rău
- University of Medicine and Pharmacy of Craiova, Faculty of Pharmacy, Department of Organic Chemistry. Pharmaceutical Chemistry
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Egsgaard LL, Eskehave TN, Bay-Jensen AC, Hoeck HC, Arendt-Nielsen L. Identifying specific profiles in patients with different degrees of painful knee osteoarthritis based on serological biochemical and mechanistic pain biomarkers: a diagnostic approach based on cluster analysis. Pain 2015; 156:96-107. [PMID: 25599306 DOI: 10.1016/j.pain.0000000000000011] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Biochemical and pain biomarkers can be applied to patients with painful osteoarthritis profiles and may provide more details compared with conventional clinical tools. The aim of this study was to identify an optimal combination of biochemical and pain biomarkers for classification of patients with different degrees of knee pain and joint damage. Such profiling may provide new diagnostic and therapeutic options. A total of 216 patients with different degrees of knee pain (maximal pain during the last 24 hours rated on a visual analog scale [VAS]) (VAS 0-100) and 64 controls (VAS 0-9) were recruited. Patients were separated into 3 groups: VAS 10 to 39 (N = 81), VAS 40 to 69 (N = 70), and VAS 70 to 100 (N = 65). Pressure pain thresholds, temporal summation to pressure stimuli, and conditioning pain modulation were measured from the peripatellar and extrasegmental sites. Biochemical markers indicative for autoinflammation and immunity (VICM, CRP, and CRPM), synovial inflammation (CIIIM), cartilage loss (CIIM), and bone degradation (CIM) were analyzed. WOMAC, Lequesne, and pain catastrophizing scores were collected. Principal component analysis was applied to select the optimal variable subset, and cluster analysis was applied to this subset to create distinctly different knee pain profiles. Four distinct knee pain profiles were identified: profile A (N = 27), profile B (N = 59), profile C (N = 85), and profile D (N = 41). Each knee pain profile had a unique combination of biochemical markers, pain biomarkers, physical impairments, and psychological factors that may provide the basis for mechanism-based diagnosis, individualized treatment, and selection of patients for clinical trials evaluating analgesic compounds. These results introduce a new profiling for knee OA and should be regarded as preliminary.
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Affiliation(s)
- Line Lindhardt Egsgaard
- Center for Sensory Motor Interaction, Department of Health Science and Technology, Faculty of Medicine, School of Medicine, Aalborg University, Aalborg East, Denmark Center for Clinical and Basic Research (CCBR) and C4Pain, Aalborg, Denmark Nordic Bioscience, Herlev, Denmark
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Abstract
Animal models of osteoarthritis are extensively used for investigating disease pathways and for preclinical testing of novel therapies. Their predictive utility, however, has often been questioned, mainly because preclinical efficacy of novel therapeutics is poorly translated in clinical trials. In the current narrative review, we consider the preclinical models that were used to support undertaking clinical trials for disease-modifying osteoarthritis drugs, and compare outcomes between clinical and preclinical studies. We discuss this in light of the 1999 Food and Drug Administration draft guidelines for industry for use in the development of drugs, devices, and biological products intended for the treatment of osteoarthritis, which raised five considerations on the usefulness of osteoarthritis models. We systematically discuss what has been learnt regarding these five points since 1999, with emphasis on replicating distinct risk factors and subtypes of human osteoarthritis, and on comprehensive evaluation of the disease in animals, including pathology of all joint tissues, biomarker analysis, and assessment of pain and joint function. Finally, we discuss lessons learnt and propose some recommendations for how the evidence from preclinical research might be strengthened with a view to improving success in clinical translation.
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Affiliation(s)
- Anne-Marie Malfait
- Department of Medicine, Division of Rheumatology, and Department of Biochemistry, Rush University Medical Center, Chicago, IL, 60612, USA.
| | - Christopher B Little
- Raymond Purves Bone and Joint Research Laboratories, Kolling Institute of Medical Research, Institute of Bone and Joint Research, University of Sydney at Royal North Shore Hospital, St Leonards, NSW, 2065, Australia.
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Ferrándiz ML, Terencio MC, Carceller MC, Ruhí R, Dalmau P, Vergés J, Montell E, Torrent A, Alcaraz MJ. Effects of BIS076 in a model of osteoarthritis induced by anterior cruciate ligament transection in ovariectomised rats. BMC Musculoskelet Disord 2015; 16:92. [PMID: 25903377 PMCID: PMC4407298 DOI: 10.1186/s12891-015-0547-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2014] [Accepted: 03/30/2015] [Indexed: 01/15/2023] Open
Abstract
Background Osteoarthritis (OA) is the most frequent articular disease and a leading cause of disability. There is a need for effective treatments able to slow the progression of disease. Some of the available treatments are dietary supplements providing natural components. Recent studies have shown that estrogen deficiency contributes to the pathophysiological events of OA progression. Methods We have used the anterior cruciate ligament transection model of OA in ovariectomised rats to study the effects of BIS076, a new formulation of a natural porcine cartilage extract associated with hydroxyapatite (as a source of calcium) and vitamin D3. Cartilage degradation, proteoglycan depletion and synovitis were followed by histochemistry. Effects on bone microstructure were determined by μCT. The levels of biomarkers in serum and inflammatory mediators in knee homogenates were measured by luminex or ELISA. Results Oral administration of BIS076 reduced articular cartilage damage and serum levels of cartilage degradation markers C-telopeptide of type II collagen and cartilage oligomeric matrix protein, as well as matrix metalloproteinase-3. The local inflammatory response was down-regulated by BIS076 with lower production of pro-inflammatory cytokines and prostaglandin E2 in joint tissues. In addition, BIS076 was effective on metaphyseal bone alterations as this formulation increased volumetric bone mineral density and improved bone micro-architecture. These effects were related to the modification of bone metabolism reflected by changes in bone biomarkers with reductions in the ratio receptor activator of nuclear factor κB ligand/osteoprotegerin and the levels of tartrate-resistant acid phosphatase-5b, suggesting an inhibitory activity of BIS076 on trabecular bone resorption. Conclusions We have demonstrated the protective properties of a new formulation (BIS076) on joint lesion and bone alterations in an experimental model of OA in ovariectomised rats. This study supports the interest of BIS076 in OA treatments.
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Affiliation(s)
- María Luisa Ferrándiz
- Department of Pharmacology and IDM, University of Valencia, Av. Vicent Andrés Estellés s/n, 46100, Burjasot, Valencia, Spain.
| | - María Carmen Terencio
- Department of Pharmacology and IDM, University of Valencia, Av. Vicent Andrés Estellés s/n, 46100, Burjasot, Valencia, Spain.
| | - María Carmen Carceller
- Department of Pharmacology and IDM, University of Valencia, Av. Vicent Andrés Estellés s/n, 46100, Burjasot, Valencia, Spain.
| | - Ramón Ruhí
- Technological Extraction Department, BIOIBERICA S.A., Pol. Ind. "Mas Puigvert", Crta. N-II, Km 680.6, 08389, Palafolls, Barcelona, Spain.
| | - Pere Dalmau
- Technological Extraction Department, BIOIBERICA S.A., Pol. Ind. "Mas Puigvert", Crta. N-II, Km 680.6, 08389, Palafolls, Barcelona, Spain.
| | - Josep Vergés
- Pre-Clinical R&D Department, Pharmascience Div., BIOIBERICA S.A., Francesc Macià 7, 08029, Barcelona, Spain.
| | - Eulàlia Montell
- Pre-Clinical R&D Department, Pharmascience Div., BIOIBERICA S.A., Francesc Macià 7, 08029, Barcelona, Spain.
| | - Anna Torrent
- Pre-Clinical R&D Department, Pharmascience Div., BIOIBERICA S.A., Francesc Macià 7, 08029, Barcelona, Spain.
| | - María José Alcaraz
- Department of Pharmacology and IDM, University of Valencia, Av. Vicent Andrés Estellés s/n, 46100, Burjasot, Valencia, Spain.
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