کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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3379720 | 1220180 | 2013 | 7 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Injection of vascular endothelial growth factor into knee joints induces osteoarthritis in mice Injection of vascular endothelial growth factor into knee joints induces osteoarthritis in mice](/preview/png/3379720.png)
SummaryOsteoarthritis (OA) is a common joint disorder affecting circa 2% of the population.ObjectivesIt has been suggested that secretion of vascular endothelial growth factor (VEGF) could play a role in the chain of events leading to OA.MethodsIn the present study, healthy mice were injected intra-articularly with VEGF.ResultsShortly after the administration of VEGF, synovial hyperplasia, increased calcification of the articular cartilage and bone sclerosis were observed. Consequently, cartilage degradation characteristic of OA was found. These changes were seen to a lesser degree in the opposite knees of VEGF-injected mice and did not occur in the control mice.ConclusionsThe findings suggest an active role of VEGF in the pathogenesis of OA and render support to a possible role for subchondral bone sclerosis in the pathogenesis of cartilage degradation.
Journal: Osteoarthritis and Cartilage - Volume 21, Issue 3, March 2013, Pages 491–497