8 Publication(s) found
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Rheumatology, Osteoarthritis
12. Nov 2013

Value of biomarkers in osteoarthritis: current status and perspectives

Osteoarthritis affects the whole joint structure with progressive changes in cartilage, menisci, ligaments and subchondral bone, and synovial inflammation. Biomarkers are being developed to quantify joint remodelling and disease progression. This article was prepared following a working meeting of t…

Rheumatology, Osteoarthritis
17. Oct 2013

Metabolic health in families enriched for longevity is associated with low prevalence of hand osteoarthritis and influences OA biomarker profiles

OBJECTIVES:
Individual metabolic characteristics and age-related changes may affect osteoarthritis (OA) risk as well as levels of potential OA biomarkers such as serum cartilage oligomeric protein (sCOMP) and urinary cross-linked C-telopeptide of type 2 collagen (uCTX2). We investigated hand OA and…

Rheumatology, Osteoarthritis
6. Oct 2013

The development and characterization of an ELISA specifically detecting the active form of cathepsin K

OBJECTIVE:
Cathepsin K plays essential roles in bone resorption and is intensely investigated as a therapeutic target for the treatment of osteoporosis. Hence an assessment of the active form of cathepsin K may provide important biological information in metabolic bone diseases, such as osteoporosi…

Rheumatology, Osteoarthritis
14. Aug 2013

Serological identification of fast progressors of structural damage with rheumatoid arthritis

INTRODUCTION:
Rheumatoid arthritis (RA) patients with structural progression are in most need of immediate treatment to maintain tissue integrity. The serum protein fingerprint, type I collagen degradation mediated by matrix metalloproteinases (MMP)-cleavage (C1M), is a biomarker of tissue destruct…

Rheumatology, Osteoarthritis
13. May 2013

Role of hormones in cartilage and joint metabolism: understanding an unhealthy metabolic phenotype in osteoarthritis

OBJECTIVE:
Joint health is affected by local and systemic hormones. It is well accepted that systemic factors regulate the metabolism of joint tissues, and that substantial cross-talk between tissues actively contributes to homeostasis. In the current review, we try to define a subtype of osteoarth…

Rheumatology, Osteoarthritis
24. Apr 2013

The development and characterization of a competitive ELISA for measuring active ADAMTS-4 in a bovine cartilage ex vivo model

ADAMTS-4 (aggrecanase1) is believed to play an important role in the degradation of aggrecan during the progression of joint diseases. ADAMTS-4 is synthesized as a latent pro-enzyme that requires the removal of the pro-domain, exposing the N-terminal neoepitope, to achieve activity. We developed a m…

Rheumatology, Osteoarthritis
14. Feb 2013

Investigation of chondrocyte hypertrophy and cartilage calcification in a full-depth articular cartilage explants model

Articular cartilage deterioration, which includes cartilage degradation and chondrocyte hypertrophy, is a hallmark of degenerative joint diseases (DJD). Chondrocyte hypertrophy is initiated in the deep layer of the cartilage; thus, a robust explants model for investigation of hypertrophy should incl…

Rheumatology, Osteoarthritis
3. Jan 2013

Bringing cancer serological diagnosis to a new level: focusing on HER2, protein ectodomain shedding and neoepitope technology

Cancer is a heterogeneous disease and consequently an exact diagnosis is as important as the actual therapy. Therefore, identification of novel diagnostic biomarker targets is urgently needed. Physiological and pathological changes are reflected by post-translational modifications of proteins. Each …