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Issue 11, 2013
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Neural differentiation on synthetic scaffold materials

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Abstract

The potential of stem cells to differentiate into a variety of subgroups of neural cells makes stem cell differentiation and transplantation a promising candidate for neurodegenerative disorder therapies. However, selective differentiation of stem cells to neurons while preventing glial scar formation is a complex process. Mimicking the natural environment of neural tissue is pivotal, thus various synthetic materials have been developed for this purpose. The synthetic scaffolds can direct stem cells into a neural lineage by including extracellular factors that act on cell fate, which are mainly soluble signals, extracellular matrix proteins and physical factors (e.g. elasticity and topography). This article reviews synthetic materials developed for neural regeneration in terms of their extracellular matrix mimicking properties. Functionalization of synthetic materials by addition of bioactive chemical groups and adjustment of physical properties such as topography, electroactivity and elasticity are discussed.

Graphical abstract: Neural differentiation on synthetic scaffold materials

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Article information


Submitted
13 Jun 2013
Accepted
13 Aug 2013
First published
20 Sep 2013

Biomater. Sci., 2013,1, 1119-1137
Article type
Review Article

Neural differentiation on synthetic scaffold materials

B. Mammadov, M. Sever, M. O. Guler and A. B. Tekinay, Biomater. Sci., 2013, 1, 1119
DOI: 10.1039/C3BM60150A

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