Research

Our group’s primary research focus is on understanding biological design. This includes nature’s mechanism for mechanotransduction. In this regard, we are interested in how extracellular matrix and cytoskeletal architecture potentiate and modulate the activation of mechanochemical and mechanoelectrical signaling pathways and genetic programs in cardiac, neural, and vascular smooth muscle cells and tissues. In order to study these mechanisms at different spatial scales, we use cellular and tissue engineering techniques that allow us to build custom-designed tissue constructs as experimental preparations.

Our group also has a growing effort in biologically-inspired design. This includes our work with electroactive polymer actuators, bio-inspired photonic systems, nanotextiles, and cell and tissue self-assembly as a system for rapid-prototyping of nonbiological systems.

Current areas of active research include:

Mechanotransduction – the role of mechanical stress, cell shape, and cell architecture on cell function.

Tissue Engineering – development of tissue grafts and scaffolds with unique structures and functions.

Brain Injury – investigating the mechanisms of traumatic brain injury at a cell and tissue scale.

Nanotextiles – developing new techniques for mimicking ECM networks for regenerative medicine and other industrial applications.

Microdevices – designing and building microscale soft biological constructs which retain their unique biological functionalities.

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What's New

Welcome, Dr. Suji Choi and Dr. Sarah Motta! October 5th, 2018

The DBG would like to extend a warm welcome to our new postdoctoral fellows, Suji Choi and Sarah Motta. Suji joins us from Seoul National University, where she completed her Ph.D. in Chemical and Biological Engineering in Prof. Dae-hyeong Kim’s Flextronics group. Sarah recently completed her Ph.D. at the Institute for Regenerative Medicine in Zurich in Tissue Engineering and Regenerative Medicine. We are excited for both of them to join us!

Welcome, Huibin! September 5th, 2018

The DBG welcomes Post-Doctoral Fellow Huibin Chang, who joined the group September 1. Huibin joins us from Georgia Tech, where he recently completed his Ph.D. in Materials Science and Engineering. Welcome, Huibin!

Congressional Staffers Visit the DBG August 31st, 2018

The DBG welcomed several opportunities so far in 2018 to discuss Federal budget appropriations to the National Institutes of Health and the Department of Defense. After discussions with staffers from Senator Elizabeth Warren (D-MA), Congresswoman Katherine Clark (D-MA), and the Senate Armed Services Committee regarding our experiences with the various offices of the DoD and NIH, we showed our work and introduced the professional staff and trainees within the laboratory. Over the years we have enjoyed interactions with a variety of elected officials and Congressional staffers who have requested to hear about our work and the challenges with funding research at the cutting edge.

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Farewell John August 20th, 2018

Congratulations to John P. Ferrier Jr., who was accepted into the Northeastern University Physics Ph.D. program in Boston. He moves to Northeastern in September 2018. Congratulations, John!

Farewell Sung Jin August 20th, 2018

Congratulations to Dr. Sung Jin Park, who accepted a position as an Assistant Professor of Biomedical Engineering at Georgia Tech and Emory University. He arrived in Atlanta in August 2018. Congratulations, Professor Park!