期刊
NEURAL REGENERATION RESEARCH
卷 15, 期 4, 页码 573-585出版社
WOLTERS KLUWER MEDKNOW PUBLICATIONS
DOI: 10.4103/1673-5374.266907
关键词
biomimetic platforms; biophysical cues; contact guidance; extracellular matrix; neuronal development; neural regeneration; neural stem cell niche; neuronal differentiation; neuronal maturation; stem cell; topography
资金
- Natural Sciences and Engineering Research Council of Canada (NSERC) [NSERC 2016040]
- University of Waterloo start up fund
- NSERC Undergraduate Student Research Awards (USRA)
- NSERC Collaborative Research and Training Experience (CREATE) [401207296]
Extracellular matrix (ECM) influences cell differentiation through its structural and biochemical properties. In nervous system, neuronal behavior is influenced by these ECMs structures which are present in a meshwork, fibrous, or tubular forms encompassing specific molecular compositions. In addition to contact guidance, ECM composition and structures also exert its effect on neuronal differentiation. This short report reviewed the native ECM structure and composition in central nervous system and peripheral nervous system, and their impact on neural regeneration and neuronal differentiation. Using topographies, stem cells have been differentiated to neurons. Further, focussing on engineered biomimicking topographies, we highlighted the role of anisotropic topographies in stem cell differentiation to neurons and its recent temporal application for efficient neuronal differentiation.
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