Engineering scaffold-free bone tissue using bone marrow stromal cell sheets
نویسندگان
چکیده
منابع مشابه
Evaluation of the Repair of Bone Defect after Bone Marrow Stromal Cell Transplantation in Rat
Background & Objective: Bone marrow stromal cells (BMSCs) are multipotent stem cells that can proliferate and differentiate into osteogenic cells . T his study aimed to investigate the effects of BMSC transplantation for the repair of bone defects in the rat. Materials & Methods : Twenty-eight male adult rats were divided into 4 groups. Group 1 ( control group) received no treatment after the...
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Objective (s): Several methods have been proposed for repairing defects and damages, one of which is cell therapy. Bone marrow stromal cells seem to be suitable for this purpose. On the other hand, many biometric materials are used to improve and correct the defects in the body. Nanofibers are widely used in the medical industry, especially in tissue engineering, as scaffolds in wound healing a...
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The use of scaffolds in combination with osteogenic cells has been the gold standard in bone tissue engineering strategies. These strategies have, however, in many cases failed to produce the desired results due to issues such as the immunogenicity of the biomaterials used and cell necrosis at the bulk of the scaffold related to deficient oxygen and nutrients diffusion. Here, we originally prop...
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Bone tissue engineering has emerged as one of the leading fields in tissue engineering and regenerative medicine. The success of bone tissue engineering relies on understanding the interplay between progenitor cells, regulatory signals, and the biomaterials/scaffolds used to deliver them--otherwise known as the tissue engineering triad. This review will discuss the roles of these fundamental co...
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Developing a vascular network for tissue engineering constructs is still a challenge. Cell-sheet technology has already brought promising potential in vascularization. However, endothelial cell source for vascularization is limited due to the difficulties in obtaining endothelial cells from peripheral blood or bone marrow. In this study, we differentiated rabbit bone marrow mesenchymal stem cel...
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ژورنال
عنوان ژورنال: Journal of Orthopaedic Research
سال: 2009
ISSN: 0736-0266,1554-527X
DOI: 10.1002/jor.21012