We are a group of scientists interested in understanding gene regulation, with an especial focus on the role of genome structure and development of advanced microscopy techniques. We value diversity, equity and inclusion as cornerstones of what makes science work. We aim to build an environment that embraces self-expression and acknowledges our diverse cultures, opportunities, and experiences rather than one that is color blind and culture blind. We enjoy building things, from molecules, to gene circuits, to microscopes, to software, and aspire to help build a welcoming community in the process.
We seek to understand the control of gene expression. Differences in gene expression underlie the tremendous variety of cell types in our bodies. These differences are encoded in the non-transcribed parts of our genome called cis regulatory elements, regions that bind proteins (in a sequence dependent manner), which regulate transcription of surrounding genes. Surprisingly, these regulatory elements can be very far away (in linear sequence) from the transcribed elements they control, frequently tens to hundreds of thousands of basepairs apart. A major direction in the lab is to understand how such long-range interactions occur, how they achieve target specificity, and how they may be reprogrammed by alterations to the genome sequence.
We believe the answers to these questions require understanding the 3-D organization of the genome. What this 3-D organization looks like, how it is established, how it changes over development, and what the consequences are for the control of gene expression are all poorly understood questions, which our lab is working to answer.
To answer these questions we need new tools. Our lab is engaged in using developing and combining new technologies to enable this research, including:
- super-resolution imaging
- single molecule microscopy
- genetic engineering
- next generation sequencing approaches
- mathematical and biophysical modeling
See our research projects below for some examples of this approach in action.