Cheng, Delin Bottom-up topography assembly into 3D porous scaffold to mediate cell activities. [electronic resource] - Journal of biomedical materials research. Part B, Applied biomaterials 08 2016 - 1056-63 p. digital Publication Type: Journal Article ISSN: 1552-4981 Standard No.: 10.1002/jbm.b.33452 doi Subjects--Topical Terms: AnimalsBone Marrow Cells--cytologyBone Morphogenetic Protein 2--chemistryCell DifferentiationDelayed-Action Preparations--chemistryExtracellular Matrix--chemistryGene Expression Regulation--drug effectsIntegrin alphaV--biosynthesisIntegrin beta1--biosynthesisLactic Acid--chemistryMesenchymal Stem Cells--cytologyMiceMicrospheresOsteogenesisPolyglycolic Acid--chemistryPolylactic Acid-Polyglycolic Acid CopolymerPorosityTissue Scaffolds--chemistry