Organ culture stability of the intervertebral disc: Rat versus rabbit
نویسندگان
چکیده
منابع مشابه
Intervertebral Disc Stability in Organ Culture: Rat versus Rabbit
INTRODUCTION: In vitro organ culture studies of the intervertebral disc (IVD) have been commonly used to understand the biologic and mechanical pathways contributing to disc degeneration. In particular, small animal models such as rat and rabbit have many advantages over large animals in an organ culture standpoint. Temporal and spatial stability of cell viability and extracellular matrix conte...
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Background: A large proportion of patients presenting with lumbar disc disease are opium addicts in our region. It was, therefore, hypothesized that morphine might affect the intervertebral disc. We investigated the histological findings of morphine dependency on intervertebral discs in rat. Methods: Forty NMRI adult male rats (230-250 g) placed on ordinary diet and received aqueous solution of...
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The development of mechanically active culture systems helps in understanding of the role of mechanical stress in intervertebral disc (IVD) degeneration. Motion segment cultures facilitate the application and control of mechanical loads. The purpose of this study was to establish a culturing method for rabbit IVD motion segments to observe the effect of static load on the whole disc organ. Segm...
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STUDY TYPE Basic science Objective: Low back pain is one of the most common health problems1 and is strongly associated with intervertebral disc degeneration, (IVD). Current treatments remove the symptoms without reversing or even retarding the underlying problem. Development of new therapy for the regeneration of the degenerative IVD is complicated by the lack of a validated long-term organ ...
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A small-scale biomechanical disc culture system was designed to stimulate intervertebral disc (IVD) 'motion segment' in culture environment with load-controlled compression and combined load (compression+shear). After 7 days of diurnal mechanical loading, cell viability of discs stimulated with static compression load (0.25 MPa) and static combined load (compression (0.25 MPa)+shear (1.5N)) wer...
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ژورنال
عنوان ژورنال: Journal of Orthopaedic Research
سال: 2013
ISSN: 0736-0266
DOI: 10.1002/jor.22285