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Osteoarthritis biomarkers

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https://www.readbyqxmd.com/read/28088304/mechanical-biomarkers-of-medial-compartment-knee-osteoarthritis-diagnosis-and-severity-grading-discovery-phase
#1
Neila Mezghani, Youssef Ouakrim, Alexandre Fuentes, Amar Mitiche, Nicola Hagemeister, Pascal-André Vendittoli, Jacques A de Guise
OBJECTIVE: To investigate, as a discovery phase, if 3D knee kinematics assessment parameters can serve as mechanical biomarkers, more specifically as diagnostic biomarker and burden of disease biomarkers, as defined in the Burden of Disease, Investigative, Prognostic, Efficacy of Intervention and Diagnostic classification scheme for osteoarthritis (OA) (Altman et al., 1986). These biomarkers consist of a set of biomechanical parameters discerned from 3D knee kinematic patterns, namely, flexion/extension, abduction/adduction, and tibial internal/external rotation measurements, during gait recording...
December 29, 2016: Journal of Biomechanics
https://www.readbyqxmd.com/read/28087412/pain-prediction-by-serum-biomarkers-of-bone-turnover-in-people-with-knee-osteoarthritis-an-observational-study-of-tracp5b-and-cathepsin-k-in-oa
#2
Lilian N Nwosu, Maximilian Allen, Laura Wyatt, Janet L Huebner, Victoria Chapman, David A Walsh, Virginia B Kraus
OBJECTIVES: To investigate serum biomarkers, tartrate resistant acid phosphatase 5b (TRAcP5b) and cathepsin K, indicative of osteoclastic bone resorption, and their relationship to pain and pain change in knee osteoarthritis (OA). METHODS: Sera and clinical data were collected from 129 people (97 with 3-year follow-up) with knee OA from the Prediction of Osteoarthritis Progression (POP) cohort. Knee OA-related outcomes in POP included: WOMAC pain, NHANES I (pain, aching and stiffness), subchondral sclerosis, and radiographically determined tibiofemoral and patellofemoral OA...
January 10, 2017: Osteoarthritis and Cartilage
https://www.readbyqxmd.com/read/28078252/the-evaluation-of-the-effect-of-herbal-extract-on-osteoarthritis-in-vitro-and-in-vivo-study
#3
Jaeyong Kim, Siyoung Yang, Chul-Yung Choi
In this study, the anti-osteoarthritis effects of Cynanchum wilfordii, Phlomis umbrosa, and Angelica gigas extract (CPAE), observed and confirmed in previously clinical studies were further investigated by in vitro and in vivo studies. Anabolic biomarkers related to healthy cartilage maintenance, such as aggrecan, type II collagen α-1 (Col2a1), sex determining region Y-box-9 (Sox-9), and catabolic biomarkers related to osteoarthritis, such as cyclooxygenase-2 (Cox-2), matrix metalloproteinase-13 (Mmp13), and nuclear factor kappa-light-chain-enhancer of activated B cells (Nfκb), were evaluated by quantitative reverse transcriptase polymerase chain reaction and reporter gene assay...
December 2016: Preventive Nutrition and Food Science
https://www.readbyqxmd.com/read/28056936/a-12-week-randomized-double-blind-placebo-controlled-multicenter-study-of-choline-stabilized-orthosilicic-acid-in-patients-with-symptomatic-knee-osteoarthritis
#4
Piet Geusens, Karel Pavelka, Jozef Rovensky, Johan Vanhoof, Nathalie Demeester, Mario Calomme, Dirk Vanden Berghe
BACKGROUND: The aim of this study was to assess the efficacy of choline-stabilized orthosilicic acid (ch-OSA) in patients with symptomatic knee osteoarthritis (OA). METHODS: In a multicenter, double-blind, placebo-controlled study, 211 patients with knee OA (Kellgren and Lawrence grade II or III) and moderate to moderately severe pain were randomly allocated to ch-OSA or placebo for 12 weeks. The primary outcome was the change in the WOMAC pain subscale from baseline to week 12...
January 5, 2017: BMC Musculoskeletal Disorders
https://www.readbyqxmd.com/read/28051248/movardol%C3%A2-n-acetylglucosamine-boswellia-serrata-ginger-supplementation-in-the-management-of-knee-osteoarthritis-preliminary-results-from-a-6-month-registry-study
#5
G Bolognesi, G Belcaro, B Feragalli, U Cornelli, R Cotellese, S Hu, M Dugall
OBJECTIVE: Knee Osteoarthritis (OA) is a chronic disease caused by the deterioration of cartilage in joints, which results in activation of the inflammatory response, pain, and impaired movement. Complementary therapies, particularly supplementation, in the management of moderate/severe knee OA have been gaining attention. This registry study aimed at evaluating the synergistic effect of Movardol®, a supplementation containing active ingredients with recognized anti-inflammatory activities on symptoms and levels of circulating biomarkers of knee OA...
December 2016: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/28026095/pulsed-electromagnetic-field-at-different-stages-of-knee-osteoarthritis-in-rats-induced-by-low-dose-monosodium-iodoacetate-effect-on-subchondral-trabecular-bone-microarchitecture-and-cartilage-degradation
#6
Xiaotian Yang, Hongchen He, Yuan Zhou, Yujing Zhou, Qiang Gao, Pu Wang, Chengqi He
The aim of the study was to investigate the efficacy of pre-emptive, early, and delayed pulsed electromagnetic field (PEMF) treatment on cartilage and subchondral trabecular bone in knee osteoarthritis (OA) rats induced by low-dose monosodium iodoacetate (MIA). Seventy-five 12-week-old male Sprague-Dawley rats were assigned to five groups: OA (n = 30), pre-emptive PEMF (n = 10), early PEMF (n = 10), delayed PEMF (n = 10), and control (n = 15). Osteoarthritis was induced by injecting 0.2 mg MIA in rat's right knee joint...
December 27, 2016: Bioelectromagnetics
https://www.readbyqxmd.com/read/28004295/vitamin-d-status-correction-in-saudi-arabia-an-experts-consensus-under-the-auspices-of-the-european-society-for-clinical-and-economic-aspects-of-osteoporosis-osteoarthritis-and-musculoskeletal-diseases-esceo
#7
Nasser M Al-Daghri, Yousef Al-Saleh, Naji Aljohani, Riad Sulimani, Abdulaziz M Al-Othman, Hanan Alfawaz, Mona Fouda, Fahad Al-Amri, Awad Shahrani, Mohammed Alharbi, Fahad Alshahrani, Waleed Tamimi, Shaun Sabico, Rene Rizzoli, Jean-Yves Reginster
BACKGROUND: Vitamin D deficiency is common in the Middle East and in Saudi Arabia, in particular. While several international recommendations on the management of vitamin D deficiency have been documented and practiced globally, these recommendations should be adapted to the conditions of the Middle Eastern region. To address this challenge, the Prince Mutaib Chair for Biomarkers of Osteoporosis (PMCO) in King Saud University (KSU), Riyadh, KSA, together with local experts and in cooperation with the European Society for Clinical and Economic Aspects of Osteoporosis and Osteoarthritis (ESCEO), organized a panel that formulated unified recommendations in the diagnosis and treatment of vitamin D deficiency in the region...
December 2017: Archives of Osteoporosis
https://www.readbyqxmd.com/read/28002895/hybrid-complexes-of-high-and-low-molecular-weight-evaluation-using-an-in-vitro-model-of-osteoarthritis
#8
A Stellavato, F De Novellis, S Reale, M De Rosa, C Schiraldi
Hyaluronan (HA) is central in joint and cartilage functions and to restore synovial fluid viscosity. In patients with osteoarthritis (OA), molecular weight (MW) and concentration of hyaluronic acid (HA) are reduced, diminishing joint lubrication. IL-1β treatment was used to mimic osteoarthritis in a chondrocytes based in vitro model. The aim of our research, using this model and human chondrocytes was to assess the anti-inflammatory effect of H/L-HA hybrid complexes (SINOVIAL-HL®) in comparison with HA at high (H-HA) and low molecular weight (L-HA) separately used, through the evaluation of specific biomarkers involved in cartilage degradation and correlated to osteoarthritis...
October 2016: Journal of Biological Regulators and Homeostatic Agents
https://www.readbyqxmd.com/read/27988350/quantitative-proteomics-analysis-of-cartilage-response-to-mechanical-injury-and-cytokine-treatment
#9
Yang Wang, Yang Li, Areej Khabut, Susan Chubinskaya, Alan J Grodzinsky, Patrik Önnerfjord
Mechanical damage at the time of joint injury and the ensuing inflammatory response associated with elevated levels of pro-inflammatory cytokines in the synovial fluid, are reported to contribute to the progression to osteoarthritis after injury. In this exploratory study, we used a targeted proteomics approach to follow the progression of matrix degradation in response to mechanical damage and cytokine treatment of human knee cartilage explants, and thereby to study potential molecular biomarkers. This proteomics approach allowed us to unambiguously identify and quantify multiple peptides and proteins in the cartilage medium and explants upon treatment with ±injurious compression ±cytokines, treatments that mimic the earliest events in post-traumatic OA...
December 15, 2016: Matrix Biology: Journal of the International Society for Matrix Biology
https://www.readbyqxmd.com/read/27964744/differential-gene-and-protein-expression-of-chemokines-and-cytokines-in-synovial-fluid-of-patients-with-arthritis
#10
Anastasiya Muntyanu, Fatima Abji, Kun Liang, Remy A Pollock, Vinod Chandran, Dafna D Gladman
BACKGROUND: Psoriatic arthritis (PsA), an inflammatory musculoskeletal disease, develops in approximately 30% of patients with psoriasis. Previously, chemokine (C-X-C motif) ligand 10 (CXCL10) was identified as a predictive biomarker of PsA in patients with psoriasis and was reduced after development of PsA. The purpose of the present study was to explore messenger RNA (mRNA) and protein expression of CXCL10 and its receptor, chemokine (C-X-C motif) receptor 3 (CXCR3), in the joints of patients with PsA to gain insight into their role in the pathogenesis of the disease...
December 13, 2016: Arthritis Research & Therapy
https://www.readbyqxmd.com/read/27943573/circulating-cell-free-dna-a-marker-to-predict-the-therapeutic-response-for-biological-dmards-in-rheumatoid-arthritis
#11
Teppei Hashimoto, Kohsuke Yoshida, Naonori Hashimoto, Ayako Nakai, Kenta Kaneshiro, Kohjin Suzuki, Yoshiko Kawasaki, Nao Shibanuma, Akira Hashiramoto
AIM: To evaluate the correlation between circulating cell-free DNA (ccfDNA) in plasma and clinical disease activities in patients with rheumatoid arthritis (RA). METHOD: The study group included 30 patients with RA who started biological disease-modifying anti-rheumatic drugs (DMARDs) therapy. The concentration of ccfDNA in plasma was measured by quantitative real-time polymerase chain reaction at baseline to 24 weeks in every 4-week period from 30 patients and 21 healthy individuals...
December 10, 2016: International Journal of Rheumatic Diseases
https://www.readbyqxmd.com/read/27919866/mitochondrial-dna-haplogroups-influence-the-risk-of-incident-knee-osteoarthritis-in-oai-and-check-cohorts-a-meta-analysis-and-functional-study
#12
Mercedes Fernández-Moreno, Angel Soto-Hermida, María E Vázquez-Mosquera, Estefanía Cortés-Pereira, Sara Relaño, Tamara Hermida-Gómez, Sonia Pértega, Natividad Oreiro-Villar, Carlos Fernández-López, Rafael Garesse, Francisco J Blanco, Ignacio Rego-Pérez
OBJECTIVE: To evaluate the influence of the mitochondrial DNA (mtDNA) haplogroups in the risk of incident knee osteoarthritis (OA) and to explain the functional consequences of this association to identify potential diagnostic biomarkers and therapeutic targets. METHODS: Two prospective cohorts contributed participants. The osteoarthritis initiative (OAI) included 2579 subjects of the incidence subcohort, and the cohort hip and cohort knee (CHECK) included 635, both with 8-year follow-up...
December 5, 2016: Annals of the Rheumatic Diseases
https://www.readbyqxmd.com/read/27906035/extracellular-vesicles-in-the-pathogenesis-of-rheumatoid-arthritis-and-osteoarthritis
#13
REVIEW
Joseph Withrow, Cameron Murphy, Yutao Liu, Monte Hunter, Sadanand Fulzele, Mark W Hamrick
Osteoarthritis (OA) and rheumatoid arthritis (RA) are both debilitating diseases that cause significant morbidity in the US population. Extracellular vesicles (EVs), including exosomes and microvesicles, are now recognized to play important roles in cell-to-cell communication by transporting various proteins, microRNAs (miRNAs), and mRNAs. EV-derived proteins and miRNAs impact cell viability and cell differentiation, and are likely to play a prominent role in the pathophysiology of both OA and RA. Some of the processes by which these membrane-bound vesicles can alter joint tissue include extracellular matrix degradation, cell-to-cell communication, modulation of inflammation, angiogenesis, and antigen presentation...
December 1, 2016: Arthritis Research & Therapy
https://www.readbyqxmd.com/read/27882808/no-degeneration-found-in-focal-cartilage-defects-evaluated-with-dgemric-at-12-year-follow-up
#14
Cathrine Nørstad Engen, Sverre Løken, Asbjørn Årøen, Charles Ho, Lars Engebretsen
Background and purpose - The natural history of focal cartilage defects (FCDs) is still unresolved, as is the long-term cartilage quality after cartilage surgery. It has been suggested that delayed gadolinium-enhanced magnetic resonance imaging of cartilage (dGEMRIC) is a biomarker of early OA. We aimed to quantitatively evaluate the articular cartilage in knees with FCDs, 12 years after arthroscopic diagnosis. Patients and methods - We included 21 patients from a cohort of patients with knee pain who underwent arthroscopy in 1999...
November 24, 2016: Acta Orthopaedica
https://www.readbyqxmd.com/read/27881864/mass-spectrometry-imaging-a-novel-technology-in-rheumatology
#15
REVIEW
Beatriz Rocha, Cristina Ruiz-Romero, Francisco J Blanco
Mass spectrometry imaging (MSI) is used to determine the relative abundance and spatial distribution of biomolecules such as peptides, proteins, lipids and other organic compounds in tissue sections by their molecular masses. This technique provides a sensitive and label-free approach for high-resolution imaging, and is currently used in an increasing number of biomedical applications such as biomarker discovery, tissue classification and drug monitoring. Owing to technological advances in the past 5 years in diverse MSI strategies, this technology is expected to become a standard tool in clinical practice and provides information complementary to that obtained using existing methods...
January 2017: Nature Reviews. Rheumatology
https://www.readbyqxmd.com/read/27866912/investigation-of-candidate-genes-for-osteoarthritis-based-on-gene-expression-profiles
#16
Shuanghai Dong, Tian Xia, Lei Wang, Qinghua Zhao, Jiwei Tian
OBJECTIVE: To explore the mechanism of osteoarthritis (OA) and provide valid biological information for further investigation. METHODS: Gene expression profile of GSE46750 was downloaded from Gene Expression Omnibus database. The Linear Models for Microarray Data (limma) package (Bioconductor project, http://www.bioconductor.org/packages/release/bioc/html/limma.html) was used to identify differentially expressed genes (DEGs) in inflamed OA samples. Gene Ontology function enrichment analysis and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathways enrichment analysis of DEGs were performed based on Database for Annotation, Visualization and Integrated Discovery data, and protein-protein interaction (PPI) network was constructed based on the Search Tool for the Retrieval of Interacting Genes/Proteins database...
November 17, 2016: Acta Orthopaedica et Traumatologica Turcica
https://www.readbyqxmd.com/read/27865793/multiplexed-mass-spectrometry-monitoring-of-biomarker-candidates-for-osteoarthritis
#17
Patricia Fernández-Puente, Valentina Calamia, Lucía González-Rodríguez, Lucía Lourido, María Camacho-Encina, Natividad Oreiro, Cristina Ruiz-Romero, Francisco J Blanco
: The methods currently available for the diagnosis and monitoring of osteoarthritis (OA) are very limited and lack sensitivity. Being the most prevalent rheumatic disease, one of the most disabling pathologies worldwide and currently untreatable, there is a considerable interest pointed in the verification of specific biological markers for improving its diagnosis and disease progression studies. Considering the remarkable development of targeted proteomics methodologies in the frame of the Human Proteome Project, the aim of this work was to develop and apply a MRM-based method for the multiplexed analysis of a panel of 6 biomarker candidates for OA encoded by the Chromosome 16, and another 8 proteins identified in previous shotgun studies as related with this pathology, in specimens derived from the human joint and serum...
January 30, 2017: Journal of Proteomics
https://www.readbyqxmd.com/read/27864563/a-replication-study-and-meta-analysis-of-mitochondrial-dna-variants-in-the-radiographic-progression-of-knee-osteoarthritis
#18
Mercedes Fernández-Moreno, Angel Soto-Hermida, María E Vázquez-Mosquera, Estefanía Cortés-Pereira, Sonia Pértega, Sara Relaño, Natividad Oreiro-Villar, Carlos Fernández-López, Francisco J Blanco, Ignacio Rego-Pérez
OBJECTIVE: To conduct a replication study and meta-analysis involving the study of mtDNA variants in the radiographic progression of OA in different cohorts worldwide, including Cohort Hip and Cohort Knee (CHECK), the OA Initiative and a cohort from Spain. METHODS: The influence of the haplogroups in the rate of radiographic progression at 96 months in 431 subjects from CHECK was assessed in terms of Kellgren and Lawrence (KL) grade. Progression was defined as a change from KL ⩾ 1 at baseline to any higher grade during the follow-up...
November 17, 2016: Rheumatology
https://www.readbyqxmd.com/read/27832815/in-vivo-human-adipose-derived-mesenchymal-stem-cell-tracking-after-intra-articular-delivery-in-a-rat-osteoarthritis-model
#19
Meng Li, Xuan Luo, Xiaoteng Lv, Victor Liu, Guangyu Zhao, Xue Zhang, Wei Cao, Richard Wang, Wen Wang
BACKGROUND: Human adipose-derived mesenchymal stem cells (haMSCs) have shown efficacy in treating osteoarthritis (OA) both preclinically and clinically via intra-articular (IA) injection. However, understanding the mode of action of the cell therapy has been limited by cell tracking capability and correlation between the pharmacokinetics of the injected cells and the intended pharmacodynamics effect. This study aims to explore methodology and to understand in vivo biodistribution of clinical-grade haMSCs labeled with fluorescent dye and injected into an immunocompetent OA rat model...
November 10, 2016: Stem Cell Research & Therapy
https://www.readbyqxmd.com/read/27832771/semi-quantitative-mri-biomarkers-of-knee-osteoarthritis-progression-in-the-fnih-biomarkers-consortium-cohort%C3%A2-%C3%A2-methodologic-aspects-and-definition-of-change
#20
Frank W Roemer, Ali Guermazi, Jamie E Collins, Elena Losina, Michael C Nevitt, John A Lynch, Jeffrey N Katz, C Kent Kwoh, Virginia B Kraus, David J Hunter
BACKGROUND: To describe the scoring methodology and MRI assessments used to evaluate the cross-sectional features observed in cases and controls, to define change over time for different MRI features, and to report the extent of changes over a 24-month period in the Foundation for National Institutes of Health Osteoarthritis Biomarkers Consortium study nested within the larger Osteoarthritis Initiative (OAI) Study. METHODS: We conducted a nested case-control study...
November 10, 2016: BMC Musculoskeletal Disorders
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