Research Projects

Bio-Engineering of Molecules In this thrust, we focus on developing micro / nanoscale tools to probe fundamentals of molecular interactions under dynamic constraints, and study how phenomena such as molecular crowding affects cellular processes. Successful development of our approach will be critical to the identification of drug targets that are implicated in cell/tissue disease or that significantly affect cell migration and tissue degeneration rates. The experimental and modeling capabilities explored herein will serve as the basis for a new class of mechanodiagnostic sensors.

Bio-Engineering of Cells This thrust is organized around the unifying theme of "Multiplexed Functional Cytometry for Studying Complex Cell Populations". Here, we are expanding the horizon of microfluidic cell characterization idea to various cell functional modalities, therefore aiming to resolve the critical technical bottlenecks of understanding complex cell systems.

In-Vitro Cellular Systems Engineering This thrust focuses on understanding of emergent behaviours of cell clusters in-vitro through analysis based on integrated nano / microscale optical, microfluidics and mechanical experiments and modelling. Such understanding can possibly be exploited for drug screening / development, regenerative medicine and cancer treatment.

In-Vivo Cellular Systems Engineering This thrust represents our explicit recognition of the need for our work to move toward in vivo applications. Current focus is on developing a range of imaging technologies. Several breakthrough imaging technologies are at various stages of development in BioSyM. Multi-plexed volume holography methods are under development that will apply rapid, intrinsically three-dimensional capabilities to biological imaging. In separate studies, a new index for liver fibrogenesis, Fibro-C, has been developed that enhances the diagnostic capabilities of standard histopathology. New methods are under study that would allow similar measures to be made in vivo, under minimally-invasive conditions.