Research Topics
Genomes and Genes | Peter M van der KraanSummaryAffiliation: Radboud University Nijmegen Medical Centre Country: The Netherlands Publications
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Publications
Understanding developmental mechanisms in the context of osteoarthritisPeter M van der Kraan
Department of Rheumatology, Radboud University Medical Centre, Geert Grooteplein 26 28, 6525 GA, Nijmegen, The Netherlands
Curr Rheumatol Rep 15:333. 2013....
Osteoarthritis year 2012 in review: biologyP M van der Kraan
Department of Rheumatology, Radboud University, Medical Centre, Geert Grooteplein 28, Nijmegen, The Netherlands
Osteoarthritis Cartilage 20:1447-50. 2012....
Chondrocyte hypertrophy and osteoarthritis: role in initiation and progression of cartilage degeneration?P M van der Kraan
Department of Rheumatology, Radboud University, Medical Centre, Geert Grooteplein 28, 6525 Nijmegen, The Netherlands
Osteoarthritis Cartilage 20:223-32. 2012..To review the literature on the role and regulation of chondrocyte terminal differentiation (hypertrophy-like changes) in osteoarthritis (OA) and to integrate this in a conceptual model of primary OA development...
TGF-beta signaling in chondrocyte terminal differentiation and osteoarthritis: modulation and integration of signaling pathways through receptor-SmadsP M van der Kraan
Experimental Rheumatology and Advanced Therapeutics, Radboud University, Nijmegen Medical Centre, Nijmegen, The Netherlands
Osteoarthritis Cartilage 17:1539-45. 2009..This review is focused on the modulation of receptor-Smad signaling and how this modulation can affect chondrocyte differentiation and potentially osteoarthritis development...
Osteophytes: relevance and biologyPeter M van der Kraan
Experimental Rheumatology and Advanced Therapeutics, NCMLS, Radboud University, Medical Center Nijmegen, The Netherlands
Osteoarthritis Cartilage 15:237-44. 2007..Osteophytes are common features of osteoarthritis. This review summarizes the current understanding of the clinical relevance and biology of osteophytes...
Osteoarthritis in the context of ageing and evolution. Loss of chondrocyte differentiation block during ageingPeter M van der Kraan
Experimental Rheumatology and Advanced Therapeutics, NCMLS, Radboud University, Medical Centre, Geert Grooteplein 28, Nijmegen, The Netherlands
Ageing Res Rev 7:106-13. 2008..The loss of this differentiation block, maybe as a result of changes in chondrocyte TGF beta signalling, results in combination with normal joint loading in cartilage degeneration and OA...
Bone morphogenetic proteins and articular cartilage: To serve and protect or a wolf in sheep clothing's?P M van der Kraan
Experimental Rheumatology and Advanced Therapeutics, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
Osteoarthritis Cartilage 18:735-41. 2010..This review is focused on these opposed roles of BMPs in OA development and progression...
Age-dependent alteration of TGF-β signalling in osteoarthritisPeter M van der Kraan
Department of Rheumatology, Radboud University Nijmegen Medical Centre Nijmegen, Geert Grooteplein 28, 6525 GA Nijmegen, The Netherlands
Cell Tissue Res 347:257-65. 2012..The age-dependent shift towards Smad1/5/8 signalling might trigger the differentiation of articular chondrocytes with an autolytic phenotype...
Reduced transforming growth factor-beta signaling in cartilage of old mice: role in impaired repair capacityE N Blaney Davidson
Experimental Rheumatology and Advanced Therapeutics, St Radboud University Medical Centre Nijmegen, Geert Grooteplein 26, 6525 GA Nijmegen, The Netherlands
Arthritis Res Ther 7:R1338-47. 2005..In conclusion, TGF-beta appears to play an important role in repair of cartilage and a lack of TGF-beta responsiveness in old mice might be at the root of OA development...
A role for age-related changes in TGFbeta signaling in aberrant chondrocyte differentiation and osteoarthritisPeter M van der Kraan
Experimental Rheumatology and Advanced Therapeutics, NCMLS, Radboud University, Medical Centre Nijmegen, Geert Grooteplein 28, 6525 GA Nijmegen, The Netherlands
Arthritis Res Ther 12:201. 2010..In this paper we summarize concepts in OA, its link with ageing and disturbed growth factor responses, and a potential role of TGFbeta signaling in OA development...
Increase in ALK1/ALK5 ratio as a cause for elevated MMP-13 expression in osteoarthritis in humans and miceEsmeralda N Blaney Davidson
Rheumatology Research and Advanced Therapeutics, Radboud University Nijmegen Medical Center, Nijmegen, The Netherlands
J Immunol 182:7937-45. 2009..Our data suggest that dominant ALK1 signaling results in deviant chondrocyte behavior, thereby contributing to age-related cartilage destruction and OA...
Involvement of the Wnt signaling pathway in experimental and human osteoarthritis: prominent role of Wnt-induced signaling protein 1Arjen B Blom
Radboud University Nijmegen Medical Center, Nijmegen, The Netherlands
Arthritis Rheum 60:501-12. 2009..The present study was undertaken to characterize the expression pattern of Wnt and Fz genes during experimental OA and to determine the function of selected genes in experimental and human OA...
STRO-1 selected rat dental pulp stem cells transfected with adenoviral-mediated human bone morphogenetic protein 2 gene show enhanced odontogenic differentiationXuechao Yang
Department of Periodontology and Biomaterials, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
Tissue Eng 13:2803-12. 2007..After BMP2 gene transfection, these cells had the ability to differentiate into odontoblast phenotype, even without the addition of odontogenic supplements to the medium...
Large scale protein production of the extracellular domain of the transforming growth factor-beta type II receptor using the Pichia pastoris expression systemAlwin Scharstuhl
Rheumatology Research Laboratory, Department of Rheumatology, University Medical Center Nijmegen, Geert Grooteplein Zuid 26 28, 6525 GA, Nijmegen, The Netherlands
J Chromatogr B Analyt Technol Biomed Life Sci 786:271-7. 2003..In conclusion, our large-scale protein expression procedure results in high quantities of purified solRII, which is a powerful tool to study the natural role of TGF-beta...
TGF beta-induced cartilage repair is maintained but fibrosis is blocked in the presence of Smad7Esmeralda N Blaney Davidson
Experimental Rheumatology and Advanced Therapeutics, St, Radboud University Medical Centre Nijmegen, Geert Grooteplein 26 28, 6525 GA Nijmegen, The Netherlands
Arthritis Res Ther 8:R65. 2006..TGFbeta-induced synovial fibrosis was blocked by locally inhibiting TGFbeta signaling in the synovial lining by simultaneously transfecting it with an adenovirus overexpressing Smad7...
Catabolic factors and osteoarthritis-conditioned medium inhibit chondrogenesis of human mesenchymal stem cellsGenoveva T H Heldens
Experimental Rheumatology and Advanced Therapeutics, St Radboud University Medical Centre Nijmegen, Nijmegen, The Netherlands
Tissue Eng Part A 18:45-54. 2012....
Elevated extracellular matrix production and degradation upon bone morphogenetic protein-2 (BMP-2) stimulation point toward a role for BMP-2 in cartilage repair and remodelingEsmeralda N Blaney Davidson
Experimental Rheumatology and Advanced Therapeutics, Radboud University Nijmegen Medical Centre, Geert Grooteplein 26 28, Nijmegen, 6500 HB, The Netherlands
Arthritis Res Ther 9:R102. 2007..Moreover, BMP contributes to the intrinsic repair capacity of damaged cartilage. Increased matrix turnover might be functional in replacing matrix molecules in the repair of a damaged cartilage matrix...
Reduction of osteophyte formation and synovial thickening by adenoviral overexpression of transforming growth factor beta/bone morphogenetic protein inhibitors during experimental osteoarthritisAlwin Scharstuhl
University Medical Center Nijmegen, Nijmegen, The Netherlands
Arthritis Rheum 48:3442-51. 2003..This is the first study to demonstrate that endogenous BMPs are involved in osteophyte formation and synovial thickening in experimental OA...
Crucial role of macrophages in matrix metalloproteinase-mediated cartilage destruction during experimental osteoarthritis: involvement of matrix metalloproteinase 3Arjen B Blom
Radboud University Medical Center Nijmegen, Nijmegen, The Netherlands
Arthritis Rheum 56:147-57. 2007..To explore the involvement of synovial macrophages in early cartilage damage in osteoarthritis (OA), and to identify the role of matrix metalloproteinase 3 (MMP-3) in the pathology of early and late OA...
To seek shelter from the WNT in osteoarthritis? WNT-signaling as a target for osteoarthritis therapyArjen B Blom
Experimental Rheumatology and Advanced Therapeutics, Radboud University Nijmegen Medical Centre Nijmegen, The Netherlands
Curr Drug Targets 11:620-9. 2010....
Enhanced suppressor of cytokine signaling 3 in arthritic cartilage dysregulates human chondrocyte functionFons A J van de Loo
Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
Arthritis Rheum 64:3313-23. 2012..To determine the expression of suppressor of cytokine signaling 3 (SOCS-3) in human articular chondrocytes and its functional consequences...
Inhibition of endogenous TGF-beta during experimental osteoarthritis prevents osteophyte formation and impairs cartilage repairAlwin Scharstuhl
Rheumatology Research Laboratory, Department of Rheumatology, University Medical Center, Nijmegen, The Netherlands
J Immunol 169:507-14. 2002..In conclusion, we show for the first time that endogenous TGF-beta is a crucial factor in the process of osteophyte formation and has an important function in protection against cartilage loss...
Cytokine targeting in osteoarthritisArjen B Blom
Experimental Rheumatology and Advanced Therapeutics, Radboud University Nijmegen Medical Center, Nijmegen, The Netherlands
Curr Drug Targets 8:283-92. 2007..g. with or without marked synovial activation, treatment may be focused mainly on suppression of catabolism or stimulation of anabolism, but combination therapy seems most warranted...
Elevated levels of numerous cytokines in drainage fluid after primary total hip arthroplastyHuub J L van der Heide
Department of Orthopaedic Surgery, Radboud University Nijmegen Medical Centre, The Netherlands
Int Orthop 34:1099-102. 2010..We found a strong correlation between the different pro-inflammatory cytokines. The IL-6 to IL-10 ratio were also raised, showing a pro-inflammatory predominance. Levels were much higher than those previously shown in serum...
Role of gene therapy in tissue engineering procedures in rheumatology: the use of animal modelsPeter M van der Kraan
Experimental Rheumatology and Advanced Therapeutics, Nijmegen Center for Molecular Life Sciences, University Medical Center Nijmegen, Geert Grooteplein 26 28, GA 6525, Nijmegen, The Netherlands
Biomaterials 25:1497-504. 2004..Development of animal models that can be used for tissue engineering experiments and mimic end stage arthritic diseases is needed...
Biological effects of rinsing morsellised bone grafts before and after impactionGerjon Hannink
Department of Orthopaedics, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
Int Orthop 33:861-6. 2009..Osteogenic differentiation of hMSCs was inhibited by the fluid. Results from our study leave us only able to speculate whether rinsing grafts again after impaction has a beneficial effect on the incorporation process or not...
Acute acetaminophen intoxication leads to hepatic iron loading by decreased hepcidin synthesisRachel P L van Swelm
Department of Pharmacology and Toxicology, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
Toxicol Sci 129:225-33. 2012..Eventually, this leads to hepatic iron loading associated with APAP cytotoxicity...
