Christina Holmes, Jamal Daoud, Pierre O. Bagnaninchi and Maryam Tabrizian Polyelectrolyte Multilayer Coating of 3D Scaffolds Enhances Tissue Growth and Gene Delivery: Non-Invasive and Label-Free Assessment Advanced Healthcare Materials 3
Layer-by-layer films composed of glycol-modified chitosan and hyaluronic acid are an attractive new candidate for tissue engineering applications. Here, they coat 3D polymeric scaffolds, resulting in enhanced in vitro tissue growth, and enable scaffold-based gene delivery. This work also utilizes novel techniques for assessing tissue growth and viability, including dielectric impedance spectroscopy and optical coherence phase microscopy.
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