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Tre-dimensionelle Tissue Engineering justeret Astrocyte netværk for at sammenfatte udviklingsmæssige mekanismer og lette nervesystem regenerering

DOI :

10.3791/55848-v

January 10th, 2018

January 10th, 2018

14,094 Views

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

Vi fremvise udviklingen af selvsamlede, tre-dimensionelle bundter langs justeret astrocytic somata og processer inden for en roman biomateriale encasement. Disse manipuleret "levende stilladser", udstiller micron-skala diameter, endnu udvide centimeter i længden, kan tjene som prøvestande til at studere udviklingsforstyrrelser mekanismer eller lette neuroregeneration ved at lede neuronal migration og/eller cytoskeletale pathfinding.

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Bioteknologi

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