نتایج جستجو برای: polyglycolic acid
تعداد نتایج: 747454 فیلتر نتایج به سال:
Polymeric nanoparticles have received great attention as potential controlled drug delivery systems. Biodegradable polymers has been extensively used in the development of these drug carriers, and the polyesters such as polylactic acid, polyglycolic acid and their copolymers as poly-lactide-co-glycolide are the most used, considering its biocompatibility and biodegradability. Thermal analysis t...
To construct tissue-engineered blood vessels (TEBVs) in vitro, it is necessary to transfer seed cells three-dimensional (3D) scaffolds for culture. However, what happens the behavior of after they are transferred scaffold unclear. Therefore, this study, a transcriptome analysis was used characterize differentially expressed genes (DEGs) vascular smooth muscle (VSMCs) before and 3D polyglycolic ...
BACKGROUND AND PURPOSE Endovascular microcoils are widely used in interventional procedures to treat cerebral aneurysms. In the present study we report for the first time successful use of an endovascular microcoil as a gene delivery system. METHODS Anti-adenoviral monoclonal antibodies were covalently attached to the collagen-coated surface of either platinum or polyglycolic acid microcoils....
In the field of tissue engineering, polymeric materials with high biocompatibility like polylactic acid and polyglycolic acid have been widely used for fabricating living constructs. For hypopharynx tissue engineering, skeletal muscle is one important functional part of the whole organ, which assembles the unidirectionally aligned myotubes. In this study, a polyurethane (PU) scaffold with micro...
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