Topography, cell response, and nerve regeneration

D Hoffman-Kim, JA Mitchel… - Annual review of …, 2010 - annualreviews.org
In the body, cells encounter a complex milieu of signals, including topographical cues, in
the form of the physical features of their surrounding environment. Imposed topography can …

Tissue-engineered platforms of axon guidance

GN Li, D Hoffman-Kim - Tissue Engineering Part B: Reviews, 2008 - liebertpub.com
… Bruder, JM, Monu, NC, Harrison, MW, and HoffmanKim, D. Fabrication of polymeric replicas
… Bruder, JM, Lee, AP, and Hoffman-Kim, D. Biomimetic materials replicating Schwann cell …

Neurite bridging across micropatterned grooves

…, JM Bruder, G Li, D Gazzola, D Hoffman-Kim - Biomaterials, 2006 - Elsevier
… Embryonic rat hippocampal neurites have been shown to grow both parallel to grooves with
d g of 1 μm and w g of 4 μm, and perpendicular to grooves with d g of 130 nm and w g of 1 …

Micropatterns of positive guidance cues anchored to polypyrrole doped with polyglutamic acid: a new platform for characterizing neurite extension in complex …

HK Song, B Toste, K Ahmann, D Hoffman-Kim… - Biomaterials, 2006 - Elsevier
This paper describes a method for preparing substrates with micropatterns of positive guidance
cues for the purpose of stimulating the growth of neurons. This method uses an oxidizing …

Three-Dimensional Neural Spheroid Culture: An In Vitro Model for Cortical Studies

…, EM Darling, JA Kauer, D Hoffman-Kim - … Engineering Part C …, 2015 - liebertpub.com
There is a high demand for in vitro models of the central nervous system (CNS) to study
neurological disorders, injuries, toxicity, and drug efficacy. Three-dimensional (3D) in vitro …

[HTML][HTML] High resolution, large deformation 3D traction force microscopy

…, C López-Fagundo, J Reichner, D Hoffman-Kim… - PloS one, 2014 - journals.plos.org
Traction Force Microscopy (TFM) is a powerful approach for quantifying cell-material
interactions that over the last two decades has contributed significantly to our understanding of …

Genomic and morphological changes of neuroblastoma cells in response to three-dimensional matrices

…, CM Gourd, ES Deweerd, D Hoffman-Kim - Tissue …, 2007 - liebertpub.com
Advances in neural tissue engineering require a comprehensive understanding of neuronal
growth in 3 dimensions. This study compared the gene expression of SH-SY5Y human …

Application and assessment of optical clearing methods for imaging of tissue-engineered neural stem cell spheres

ME Boutin, D Hoffman-Kim - Tissue Engineering Part C: Methods, 2015 - liebertpub.com
Three-dimensional (3D) cell culture is an important tool that facilitates biological discoveries
by bridging the divide between standard two-dimensional cell culture and the complex, high-…

Schwann cell durotaxis can be guided by physiologically relevant stiffness gradients

…, SW Brady, A Tripathi, D Hoffman-Kim - Biomaterials …, 2018 - spj.science.org
Background Successful nerve regeneration depends upon directed migration of morphologically
specialized repair state Schwann cells across a nerve defect. Although several groups …

[HTML][HTML] Cellular scale anisotropic topography guides Schwann cell motility

JA Mitchel, D Hoffman-Kim - PloS one, 2011 - journals.plos.org
D. Cartoon shows method of categorizing the angle associated with each SC step into … D.
Bar graph of percentage of total trajectory spent with each type of contact between SC and the …