منابع مشابه
Skeletal homeostasis in tissue-engineered bone.
Tissue-engineering strategies to stimulate bone regeneration may offer an alternative approach to conventional orthopaedic and maxillofacial surgical therapies. Over the last decade, significant advances have been accomplished in developing biomimetic matrices, growth factors, cell transplantation and gene delivery therapeutics to support new bone growth. However, it is not known if tissue-engi...
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Osteopontin (OPN) is a multifunctional protein mainly associated with bone metabolism and remodeling. Besides its physiological functions, OPN is implicated in the pathogenesis of a variety of disease states, such as obesity and osteoporosis. Importantly, during the last decades obesity and osteoporosis have become among the main threats to health worldwide. Because OPN is a protein principally...
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The nuclear receptor peroxisome proliferator-activated receptor (PPAR)γ is a crucial cellular and metabolic switch that regulates many physiologic and disease processes. Emerging evidence reveals that PPARγ is also a key modulator of skeletal remodeling. Long-term use of rosiglitazone, a synthetic PPARγ agonist and a drug to treat insulin resistance, increases fracture rates among patients with...
متن کاملTissue Engineering in Maxillary Bone Defects
BACKGROUND Restoration of craniofacial bone defects has been a concern for oral and maxillofacial surgeons. In this study, the healing effect of fibrin glue scaffold was compared with autologous bone graft in mandibular defects of rabbit. METHODS Bilateral unicortical osteotomy was performed in the diastema region of 10 male Dutch rabbits. The subjects were randomly divided into 2 equal group...
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In Alzheimer's disease, aggregates of Aβ and tau in amyloid plaques and neurofibrillary tangles spread progressively across brain tissues following a characteristic pattern, implying a tissue-specific vulnerability to the disease. We report a transcriptional analysis of healthy brains and identify an expression signature that predicts-at ages well before the typical onset-the tissue-specific pr...
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ژورنال
عنوان ژورنال: Experimental & Molecular Medicine
سال: 2020
ISSN: 1226-3613,2092-6413
DOI: 10.1038/s12276-020-0472-3