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Zhu Z, Jin X, Wang B, Wluka A, Antony B, Laslett LL, Winzenberg T, Cicuttini F, Jones G, Ding C. Cross-Sectional and Longitudinal Associations Between Serum Levels of High-Sensitivity C-Reactive Protein, Knee Bone Marrow Lesions, and Knee Pain in Patients With Knee Osteoarthritis. Arthritis Care Res (Hoboken) 2016; 68:1471-7. [DOI: 10.1002/acr.22834] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2015] [Revised: 11/30/2015] [Accepted: 01/05/2016] [Indexed: 01/13/2023]
Affiliation(s)
- Zhaohua Zhu
- Zhaohua Zhu, MD: Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania, Australia, and Arthritis Research Institute, Anhui Medical University; Hefei Anhui China
| | - Xingzhong Jin
- Menzies Institute for Medical Research, University of Tasmania; Hobart Tasmania Australia
| | - Bing Wang
- Bing Wang, MD, Anita Wluka, MD, PhD, Flavia Cicuttini, MD, PhD: Monash University; Melbourne Victoria Australia
| | - Anita Wluka
- Bing Wang, MD, Anita Wluka, MD, PhD, Flavia Cicuttini, MD, PhD: Monash University; Melbourne Victoria Australia
| | - Benny Antony
- Menzies Institute for Medical Research, University of Tasmania; Hobart Tasmania Australia
| | - Laura L. Laslett
- Menzies Institute for Medical Research, University of Tasmania; Hobart Tasmania Australia
| | - Tania Winzenberg
- Menzies Institute for Medical Research, University of Tasmania; Hobart Tasmania Australia
| | - Flavia Cicuttini
- Bing Wang, MD, Anita Wluka, MD, PhD, Flavia Cicuttini, MD, PhD: Monash University; Melbourne Victoria Australia
| | - Graeme Jones
- Menzies Institute for Medical Research, University of Tasmania; Hobart Tasmania Australia
| | - Changhai Ding
- Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania, Australia, Arthritis Research Institute, Anhui Medical University, Hefei, Anhui, China, and Monash University; Melbourne Victoria Australia
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Mansour JM, Lee Z, Welter JF. Nondestructive Techniques to Evaluate the Characteristics and Development of Engineered Cartilage. Ann Biomed Eng 2016; 44:733-49. [PMID: 26817458 PMCID: PMC4792725 DOI: 10.1007/s10439-015-1535-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2015] [Accepted: 12/12/2015] [Indexed: 12/16/2022]
Abstract
In this review, methods for evaluating the properties of tissue engineered (TE) cartilage are described. Many of these have been developed for evaluating properties of native and osteoarthritic articular cartilage. However, with the increasing interest in engineering cartilage, specialized methods are needed for nondestructive evaluation of tissue while it is developing and after it is implanted. Such methods are needed, in part, due to the large inter- and intra-donor variability in the performance of the cellular component of the tissue, which remains a barrier to delivering reliable TE cartilage for implantation. Using conventional destructive tests, such variability makes it near-impossible to predict the timing and outcome of the tissue engineering process at the level of a specific piece of engineered tissue and also makes it difficult to assess the impact of changing tissue engineering regimens. While it is clear that the true test of engineered cartilage is its performance after it is implanted, correlation of pre and post implantation properties determined non-destructively in vitro and/or in vivo with performance should lead to predictive methods to improve quality-control and to minimize the chances of implanting inferior tissue.
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Affiliation(s)
- Joseph M Mansour
- Departments of Mechanical and Aerospace Engineering, Case Western Reserve University, 2123 Martin Luther King Jr. Drive, Glennan Building Room 616A, Cleveland, OH, 44106, USA.
| | - Zhenghong Lee
- Radiology and Biomedical Engineering, Case Western Reserve University, Cleveland, OH, USA
| | - Jean F Welter
- Biology (Skeletal Research Center), Case Western Reserve University, Cleveland, OH, USA
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Tomatsu S, Shimada T, Mason RW, Kelly J, LaMarr WA, Yasuda E, Shibata Y, Futatsumori H, Montaño AM, Yamaguchi S, Suzuki Y, Orii T. Assay for Glycosaminoglycans by Tandem Mass Spectrometry and its Applications. ACTA ACUST UNITED AC 2014; 2014:006. [PMID: 25068074 PMCID: PMC4109812 DOI: 10.4172/2155-9872.s2-006] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Glycosaminoglycans (GAGs) are distributed in the whole body and play a variety of important physiological roles associated with inflammation, growth, coagulation, fibrinolysis, lipolysis, and cell-matrix biology. Accumulation of undegraded GAGs in lysosomes gives rise to a distinct clinical syndrome, mucopolysaccharidoses. Measurement of each specific GAG in a variety of specimens is urgently required to understand GAG interaction with other molecules, physiological status of patients, and prognosis and pathogenesis of the disease. We established a highly sensitive and accurate tandem mass spectrometry (LC-MS/MS) method for measurements of disaccharides derived from four specific GAGs [dermatan sulfate (DS), heparan sulfate (HS), keratan sulfate (KS), and chondroitin sulfate (CS)]. Disaccharides were produced by specific enzyme digestion of each GAG, and quantified by negative ion mode of multiple reaction monitoring. Subclasses of HS and GAGs with identical molecular weights can be separated using a Hypercarbcolumn (2.0 mm×50 mm, 5 μm) with an aectonitrile gradient in ammonium acetate (pH 11.0). We also developed a GAG assay by RapidFire with tandem mass spectrometry (RF-MS/MS). The RF system consists of an integrated solid phase extraction robot that binds and de-salts samples from assay plates and directly injects them into a MS/MS detector, reducing sample processing time to ten seconds. RF-MS/MS consequently yields much faster throughput than conventional LC-MS/MS-based methods. However, the RF system does not have a chromatographic step, and therefore, cannot distinguish GAGs that have identical molecular weights. Both methods can be applied to analysis of dried blood spots, blood, and urine specimens. In this article, we compare the assay methods for GAGs and describe their potential applications.
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Affiliation(s)
- Shunji Tomatsu
- Nemours/Alfred I. duPont Hospital for Children, Wilmington, DE, USA
| | - Tsutomu Shimada
- Nemours/Alfred I. duPont Hospital for Children, Wilmington, DE, USA
| | - Robert W Mason
- Nemours/Alfred I. duPont Hospital for Children, Wilmington, DE, USA
| | - Joan Kelly
- Agilent Technologies, Inc., Wakefield, MA, USA
| | | | - Eriko Yasuda
- Nemours/Alfred I. duPont Hospital for Children, Wilmington, DE, USA
| | - Yuniko Shibata
- Central Research Lab., R&D Div. Seikagaku Co. Tokyo, Japan
| | | | - Adriana M Montaño
- Department of Pediatrics, Saint Louis University, St. Louis, Missouri, USA
| | | | - Yasuyuki Suzuki
- Medical Education Development Center, Gifu University, Japan
| | - Tadao Orii
- Department of Pediatrics, Gifu University, Gifu, Japan
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Nakano T, Ozimek L. Detection of keratan sulfate by immunological methods in commercial chondroitin sulfate preparations. Carbohydr Polym 2013; 99:547-52. [PMID: 24274541 DOI: 10.1016/j.carbpol.2013.08.052] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2013] [Revised: 07/14/2013] [Accepted: 08/20/2013] [Indexed: 10/26/2022]
Abstract
Chondroitin sulfate (CS), a well known nutraceutical, and keratan sulfate (KS) are glycosaminoglycans involved in the structure of cartilage proteoglycan, aggrecan. Since CS is extracted from cartilage, there may be a possibility that purified CS is contaminated with small amount of KS. A total of 15 samples, including four samples of CS as laboratory reagents, one sample of CS as a food additive and ten samples of dietary supplements containing CS were examined to detect KS in these samples by using immunodiffusion and enzyme-linked immunosorbent assay (ELISA) with anti-KS monoclonal antibody (IgM). With the exception of three samples of CS as laboratory reagents, all samples were found to contain varying amounts of KS. It was concluded that both the immunodiffusion, a quick one-step method, and ELISA for quantification, are reliable methods to detect KS contamination in CS products.
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Affiliation(s)
- Takuo Nakano
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta T6G 2P5, Canada.
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Rousseau JC, Garnero P. Biological markers in osteoarthritis. Bone 2012; 51:265-77. [PMID: 22538364 DOI: 10.1016/j.bone.2012.04.001] [Citation(s) in RCA: 102] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2011] [Revised: 03/07/2012] [Accepted: 04/03/2012] [Indexed: 12/01/2022]
Abstract
Osteoarthritis (OA) is considered as a chronic disease with a long "silent" period. The diagnosis is generally based on clinical symptoms and radiographic changes. However X-ray has a poor sensitivity and a relatively large precision error that does not allow an early detection of OA or the monitoring of joint damage progression. The limitations of the tools that are currently available for OA assessment have been the impetus to identify specific biological markers that reflect quantitative and dynamic variations in joint remodeling. Research has focused on the structural components of cartilage matrix, especially type II collagen degradation markers. In spite of a significant increase of some markers in individuals with early stage of OA, the large overlap with control subjects indicates that the current biomarkers used alone have limited diagnostic potential. However, the combination of specific markers seems to improve the prediction of disease progression at the individual level. Several types of treatment have been investigated but the lack of medications with definitively demonstrated chondroprotective activity has limited the assessment of the potential role of biomarkers for monitoring patients' responses to the treatment of OA. In this review, we will use the BIPED classification that appeared in 2006 for OA markers to describe the potential usage of a given marker [5]. This article is part of a Special Issue entitled "Osteoarthritis".
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Affiliation(s)
- J Ch Rousseau
- INSERM Unit 1033; Pathophysiology, Diagnosis and Treatments of bone diseases, Université de Lyon, Lyon, France.
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Matsumoto T, Okabe T, Ikawa T, Iida T, Yasuda H, Nakamura H, Wakitani S. Articular cartilage repair with autologous bone marrow mesenchymal cells. J Cell Physiol 2010; 225:291-5. [PMID: 20458744 DOI: 10.1002/jcp.22223] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Articular cartilage defects that do not repair spontaneously induce osteoarthritic changes in joints over a long period of observation. In this study, we examined the usefulness of transplanting culture-expanded bone marrow mesenchymal cells into osteochondral defects of joints with cartilage defects. First, we performed experiments on rabbits and up on obtaining good results proceeded to perform the experiments on humans. Macroscopic and histological repair with this method was good, and good clinical results were obtained although there was no significant difference with the control group. Recent reports have indicated that this procedure is comparable to autologous chondrocyte implantation, and concluded that it was a good procedure because it required one step less than that required by surgery, reduced costs for patients, and minimized donor site morbidity. Although some reports have previously shown that progenitor cells formed a tumor when implanted into immune-deficient mice after long term in vitro culture, the safety of the cell transplantation was confirmed by our clinical experience. Thus, this procedure is useful, effective, and safe, but the repaired tissues were not always hyaline cartilage. To obtain better repair with this procedure, treatment approaches using some growth factors during in vitro culture or gene transfection are being explored.
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Affiliation(s)
- Tomiya Matsumoto
- Department of Orthopaedic Surgery, Osaka City University Graduate School of Medicine, Abeno-ku, Osaka, Japan
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