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Tredimensjonale vev utvikling justert astrocytter nettverk å Recapitulate utviklingsmessige mekanismer og tilrettelegge nervesystemet gjenfødelse

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 presentere utviklingen av selv montert, tredimensjonal bunter av langs justert astrocytic somata og prosesser i en roman biomateriale encasement. Disse konstruert "levende stillaser", viser mikron skala diameter men utvide centimetere i lengde, kan tjene som test senger å studere neurodevelopmental mekanismer eller lette neuroregeneration av dirigere neuronal overføringen og/eller axonal pathfinding.

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Bioteknologi

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