Searched for: author%3A%22Bijlsma%2C+J.W.J.%22
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Cuppen, B.V.J. (author), Fu, J. (author), van Wietmarschen, H.A. (author), Harms, A.C. (author), Koval, S. (author), Marijnissen, A.C.A. (author), Peeters, J.J.W. (author), Bijlsma, J.W.J. (author), Tekstra, J. (author), van Laar, J.M. (author), Hankemeier, T. (author), Lafeber, F.P.J.G. (author), van der Greef, J. (author)
In clinical practice, approximately one-Third of patients with rheumatoid arthritis(RA) respond insufficiently to TNF-alpha inhibitors (TNFis). The aim of the study was to explore the use of a metabolomics to identify predictors for the outcome of TNFi therapy, and study the metabolomic fingerprint in active RA irrespective of patients' response...
article 2016
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Vos, P.A.J.M. (author), Degroot, J. (author), Barten-Van Rijbroek, A.D. (author), Zuurmond, A.-M. (author), Bijlsma, J.W.J. (author), Mastbergen, S.C. (author), Lafeber, F.P.J.G. (author)
Osteoarthritis is a highly prevalent disease, age being the main risk factor. The age-related accumulation of advanced-glycation-endproducts (AGEs) adversely affects the mechanical and biochemical properties of cartilage. The hypothesis that accumulation of cartilage AGEs in combination with surgically induced damage predisposes to the...
article 2012
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van Spil, W.E. (author), Jansen, N.W.D. (author), Bijlsma, J.W.J. (author), Reijman, M. (author), de Groot, J. (author), Welsing, P.M.J. (author), Lafeber, F.P.J.G. (author)
Objective: To assess a wide spectrum of biochemical markers (biomarkers) in a large cohort of individuals with (very) early symptomatic knee and/or hip osteoarthritis (OA). Secondly, to investigate associations between biomarkers and between biomarkers and demographics to demonstrate validity of the obtained dataset and further investigate the...
article 2012
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Vos, P.A.J.M. (author), de Groot, J. (author), Huisman, A.M. (author), Oostveen, J.C.M. (author), Marijnissen, A.C.A. (author), Bijlsma, J.W.J. (author), van El, B. (author), Zuurmond, A.M. (author), Lafeber, F.P.J.G. (author), TNO Kwaliteit van Leven (author)
Objectives: Age-related changes in articular cartilage are likely to play a role in the aetiology of osteoarthritis (OA). One of the major age-related changes in cartilage is the accumulation of advanced-glycation-endproducts (AGEs). Since, cartilage tissue is not readily available from patients for studying AGE levels, alternative approaches...
article 2010
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Vos, P. (author), Intema, F. (author), van El, B. (author), de Groot, J. (author), Bijlsma, J.W.J. (author), Lafeber, F. (author), Mastbergen, S. (author), TNO Kwaliteit van Leven (author)
Many animal models are used to study osteoarthritis (OA). In these models the role of joint loading in the development of OA is not fully understood. We studied the effect of loading on the development of OA in the canine Groove-model. In ten female beagle dogs OA was induced in one knee according to the Groove-model. The animals were divided in...
article 2009
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TNO Kwaliteit van Leven (author), Jansen, N.W.D. (author), Roosendaal, G. (author), Bijlsma, J.W.J. (author), de Groot, J. (author), Theobald, M. (author), Lafeber, F.P.J.G. (author)
Background: Joint bleeds have a direct adverse effect on joint cartilage, leading to joint deterioration and, ultimately, to disability. Objective: To examine the hypothesis that because degenerated cartilage has a limited repair capacity, it is more susceptible than healthy cartilage to blood-induced cartilage damage. Methods: Healthy,...
article 2008
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Jansen, N.W.D. (author), Roosendaal, G. (author), Bijlsma, J.W.J. (author), de Groot, J. (author), Lafeber, F.P.J.G. (author), TNO Kwaliteit van Leven (author)
Objective. Joint bleeding, or hemarthrosis, leads in time to severe joint damage. This study was carried out to test the in vitro thresholds of exposure time and concentration that lead to irreversible joint damage, to add to the discussion on the usefulness of aspiration of the joint after a hemorrhage. Methods. Explants of healthy human...
article 2007
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de Groot, J. (author), Verzijl, N. (author), van Wenting-Wijk, M.J.G. (author), Jacobs, K.M.G. (author), van El, B. (author), van Roermund, P.M. (author), Bank, R.A. (author), Bijlsma, J.W.J. (author), TeKoppele, J.M. (author), Lafeber, F.P.J.G. (author), TNO Preventie en Gezondheid (author)
Objective. Osteoarthritis (OA) is one of the most prevalent and disabling chronic conditions affecting the elderly. Its etiology is largely unknown, but age is the most prominent risk factor. The current study was designed to test whether accumulation of advanced glycation end products (AGEs), which are known to adversely affect cartilage...
article 2004
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Dekkers, J.C. (author), Geenen, R. (author), Godaert, G.L.R. (author), Bijlsma, J.W.J. (author), van Doornen, L.J.P. (author), TNO Arbeid (author)
Objective. To investigate sympathetic (SNS) and parasympathetic (PNS) nervous system activity in patients with recently diagnosed rheumatoid arthritis (RA), and to analyze the association between activity of these systems and disease activity, and complaints that frequently occur in RA, viz., pain, fatigue, negative mood, and stiffness. Methods....
article 2004
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Verzijl, N. (author), de Groot, J. (author), Zaken, C.B. (author), Braun-Benjamin, O. (author), Maroudas, A. (author), Bank, R.A. (author), Mizrahi, J. (author), Schalkwijk, C.G. (author), Thorpe, S.R. (author), Baynes, J.W. (author), Bijlsma, J.W.J. (author), Lafeber, F.P.J.G. (author), TeKoppele, J.M. (author), Gaubius Instituut TNO (author)
Objective. Age is an important risk factor for osteoarthritis (OA). During aging, nonenzymatic glycation results in the accumulation of advanced glycation end products (AGEs) in cartilage collagen. We studied the effect of AGE crosslinking on the stiffness of the collagen network in human articular cartilage. Methods. To increase AGE levels,...
article 2002
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Marijnissen, A.C.A. (author), van Roermund, P.M. (author), TeKoppele, J.M. (author), Bijlsma, J.W.J. (author), Lafeber, F.P.J.G. (author), TNO Preventie en Gezondheid (author)
Objective: The frequently used anterior cruciate ligament transection (ACLT) model of osteoarthritis (OA) in the dog, makes use of a permanent trigger (joint instability) for inducing degenerative changes. The present study evaluates a canine model of degenerative cartilage damage, mimicking OA, which is induced without making use of permanent...
article 2002
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Marijnissen, A.C.A. (author), van Roermund, P.M. (author), Verzijl, N. (author), Tekoppele, J.M. (author), Bijlsma, J.W.J. (author), Lafeber, F.P.J.G. (author), TNO Preventie en Gezondheid (author)
Objective: Recently we described a canine model of osteoarthritis (OA), the groove model with features of OA at 10 weeks after induction, identical to those seen in the canine anterior cruciate ligament transection (ACLT) model. This new model depends on cartilage damage accompanied by transient intensified loading of the affected joint. The...
article 2002
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Verzijl, N. (author), de Groot, J. (author), Bank, R.A. (author), Bayliss, M.T. (author), Bijlsma, J.W.J. (author), Lafeber, F.P.J.G. (author), Maroudas, A. (author), TeKoppele, J.M. (author), Gaubius Instituut (author)
During aging, non-enzymatic glycation results in the formation and accumulation of the advanced glycation endproduct pentosidine in long-lived proteins, such as articular cartilage collagen. In the present study, we investigated whether pentosidine accumulation also occurs in cartilage aggrecan. Furthermore, pentosidine levels in aggrecan...
article 2001
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de Groot, J. (author), Verzijl, N. (author), Jacobs, K.M.G. (author), Budde, M. (author), Bank, R.A. (author), Bijlsma, J.W.J. (author), TeKoppele, J.M. (author), Lafeber, F.P.J.G. (author), Gaubius Instituut (author)
article 2001
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de Groot, J. (author), Verzijl, N. (author), Wenting-Van Wijk, M.J.G. (author), Bank, R.A. (author), Lafeber, F.P.J.G. (author), Bijlsma, J.W.J. (author), Tekoppele, J.M. (author), Gaubius Instituut (author)
Objective. Progressive destruction of articular cartilage is a hallmark of osteoarthritis (OA) and rheumatoid arthritis (RA). Age-related changes in cartilage may influence tissue destruction and thus progression of the disease. Therefore, the effect of age-related accumulation of advanced glycation end products (AGEs) on cartilage...
article 2001
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de Groot, J. (author), Verzijl, N. (author), Budde, M. (author), Bijlsma, J.W.J. (author), Lafeber, F.P.J.G. (author), TeKoppele, J.M. (author), Gaubius Instituut (author)
The integrity of the collagen network is essential for articular cartilage to fulfill its function in load support and distribution. Damage to the collagen network is one of the first characteristics of osteoarthritis. Since extensive collagen damage is considered irreversible, it is crucial that chondrocytes maintain a functional collagen...
article 2001
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Verzijl, N. (author), de Groot, J. (author), Oldehinkel, E. (author), Bank, R.A. (author), Thorpe, S.R. (author), Baynes, J.W. (author), Bayliss, M.T. (author), Bijlsma, J.W.J. (author), Lafeber, F.P.J.G. (author), TeKoppele, J.M. (author), Gaubius Laboratory, Div. Vasc./Connective Tissue Res., TNO Prevention and Health, PO Box 2215, 2301 CE Leiden, Netherlands (author)
Non-enzymic modification of tissue proteins by reducing sugars, the so-called Maillard reaction, is a prominent feature of aging. In articular cartilage, relatively high levels of the advanced glycation end product (AGE) pentosidine accumulate with age. Higher pentosidine levels have been associated with a stiffer collagen network in cartilage....
article 2000
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Gaubius Instituut TNO (author), Verzijl, N. (author), de Groot, J. (author), Thorpe, S.R. (author), Bank, R.A. (author), Shaw, J.N. (author), Lyons, T.J. (author), Bijlsma, J.W.J. (author), Lafeber, F.P.J.G. (author), Baynes, J.W. (author), TeKoppele, J.M. (author)
Collagen molecules in articular cartilage have an exceptionally long lifetime, which makes them susceptible to the accumulation of advanced glycation end products (AGEs). In fact, in comparison to other collagen-rich tissues, articular cartilage contains relatively high amounts of the AGE pentosidine. To test the hypothesis that this higher AGE...
article 2000
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de Groot, J. (author), Verzijl, N. (author), Bank, R.A. (author), Lafeber, F.P.J.G. (author), Bijlsma, J.W.J. (author), TeKoppele, J.M. (author)
Objective. To examine the effect of nonenzymatic glycation of cartilage extracellular matrix on the synthetic activity of chondrocytes. Methods. The proteoglycan-synthesis rate (35SO42- incorporation) and levels of advanced nonenzymatic glycation (determined by high-performance liquid chromatography measurement of pentosidine) were evaluated in...
article 1999
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Hopman-Rock, M. (author), Kraaimaat, F.W. (author), Odding, E. (author), Bijlsma, J.W.J. (author), TNO Preventie en Gezondheid (author)
Objective. To investigate the use of pain coping strategies by community-living older people with pain in the hip or knee and the mediating role of coping with pain in the relationship between the chronicity of pain and physical disability. Methods. A group of 157 people with pain 'in the last month' was identified. Coping with pain was assessed...
article 1998
Searched for: author%3A%22Bijlsma%2C+J.W.J.%22
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