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

2019 DBG Retreat January 17th, 2019

The Disease Biophysics Group just returned from its annual retreat! For two days, DBGers presented research updates to the group and our visiting collaborators.

2018 HIRN Meeting at Harvard January 12th, 2019

In December 2018 we hosted the Human Islet Research Network’s (HIRN) NIH investigator meeting. Professor Parker treated the visitors to BBQ brisket and chicken as they discussed the state of the field and toured through DBG labs for numerous demonstrations.


2018 DBG Family Day November 30th, 2018

Left our microscopes at the lab and did Play-Doh science at the Miller Alehouse in Watertown. Critics were small, but fair. Dr. Huibin Chang impresses judges during Play-Doh model competition with an outstanding score of 73.5 out of 20!

Our thanks to our lab members and their families, whose hard work and support makes everything possible.



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!