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Tessutale tridimensionale allineato Astrocyte reti per ricapitolare i meccanismi dello sviluppo e facilitare la rigenerazione del sistema nervoso
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1Center for Brain Injury & Repair, Department of Neurosurgery, Perelman School of Medicine,University of Pennsylvania, 2Center for Neurotrauma, Neurodegeneration & Restoration,Michael J. Crescenz Veterans Affairs Medical Center, 3School of Biomedical Engineering,Drexel University, 4Department of Bioengineering, School of Engineering and Applied Sciences,University of Pennsylvania, 5Neuroscience Graduate Group, Perelman School of Medicine,University of Pennsylvania
Chapters
- 00:05Title
- 01:03Agarose Hydrogel Micro-Column Fabrication
- 03:51ECM Core Fabrication
- 05:26Seeding Micro-columns with Astrocytes
- 06:32Results: Formation of Astrocyte Bundles within Hydrogel Micro-columns over Time
- 07:54Conclusion
Presenteremo lo sviluppo di auto-assemblati, tridimensionale fasci di somata astrocytic allineati longitudinalmente e processi all'interno di un encasement romanzo biomateriale. Questi ingegnerizzato "ponteggi vivente", che esibiscono micron-scala diametro ancora estendere centimetri di lunghezza, può servire come banchi di prova per lo studio dei meccanismi dello sviluppo neurologico o facilitare la neurorigenerazione di regia della migrazione neuronale e/o assonale path-finding.
Tags
Astrocyte NetworksAligned AstrocytesNervous System RegenerationMicrogel Micro-columnsGlial TubesRostral Migratory StreamAgarose HydrogelIn Vitro Neuro-biological ModelNeuro-regenerative TherapyCell MigrationAxon PathfindingGlial-mediated DevelopmentTraumaNeurodegenerative DiseaseCentral Nervous SystemRegenerationTreatment StrategiesNeuroanatomyGlia-mediated MechanismsAcupuncture NeedleCapillary TubeMicro-column BoatsAgarose SolutionDPBSMicro Scalpel
