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Remotely Controllable Nanoengineered Materials for Dynamic Biomedical Engineering
Heemin Kang(강희민) 한국고분자학회 2021 한국고분자학회 학술대회 연구논문 초록집 Vol.46 No.1
Developing remotely controllable nanoengineered biomedical materials can regulate and unravel nanoscale and dynamic cell-material interactions at the molecular level. In this talk, I will present the design of nanoengineered biomedical materials that can be remotely controlled by various stimuli, such as magnetic field, light, and self-assembly. I will show ligand stretching, sequencing, alignment, sliding, uncaging, and oscillation to magnetically regulate stem cell adhesion, mechanosensing, and differentiation. I will also show the use of up conversion nanoparticles for near-infrared light-controlled intracellular molecular delivery. I will finally demonstrate the use of nanomaterial self-assembly to regulate the adhesion and release of macrophages and their polarization. We plan to further design novel surface-nanoengineered biomaterials that are remotely controllable for non-toxic and patient-tailorable regenerative and immune engineering.