
Biomedical Engineering
University of Texas at Austin (Austin, TX)
In the Shear Labs we fabricate novel materials at the micron-scale that can be included in biological microenvironments to influence the growth and function of cellular systems. Biomaterials made of macromolecules such as proteins are fabricated by radical-based reactions between moieties, powered by a tightly focused pulsed-laser beam capable of multiphoton excitation (MPE).
Direct-writing and photomasking allows us to create topographically complex structures. We've demonstrated 2D fabrication in protein solutions, anchored on a glass substrate. Features in the third dimension are produced by fabricating over pre-existing structures. With this technique, I hope to build micron-scale scaffolding that can manipulate neuronal behavior.
2005-present Graduate Teaching Assistant


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Maryam Ali, Mark E. Byrne
Ali M., Zhang J.B., Saha J., Pass S., Horikawa S., Hong J.W. & Byrne M.E.