Combined Use of RGD-peptide Modified PLGA and TGF-β1 Gene Transfected MSCs to Improve Cell Biobehavi

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In order to improve the surface properties of PLGA polymer for a better material/cell interface to modulate the cells behaviors,we prepared a novel three-block copolymer,PLGA-[ASP-PEG],and immobilized an RGD-containing peptide,Gly-Arg-Gly-Asp-Ser-Pro-Cys(
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