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NameEmailPhD ProgramResearch InterestPublications
Phanstiel, Doug
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PHD PROGRAM
Bioinformatics & Computational Biology, Cell Biology & Physiology

RESEARCH INTEREST
Bioinformatics, Developmental Biology, Genomics, Molecular Biology, Systems Biology

It is estimated that less than 2% of the human genome codes for a functional protein.  Scattered throughout the rest of the genome are regulatory regions that can exert control over genes hundreds of thousands of base pairs away through the formation of DNA loops.  These loops regulate virtually all biological functions but play an especially critical role in cellular differentiation and human development. While this phenomenon has been known for thirty years or more, only a handful of such loops have been functionally characterized.  In our lab we use a combination of cutting edge genomics (in situ Hi-C, ATAC-seq, ChIP-seq), proteomics, genome editing (CRISPR/Cas), and bioinformatics to characterize and functionally interrogate dynamic DNA looping during monocyte differentiation.  We study this process both in both healthy cells and in the context of rheumatoid arthritis and our findings have broad implications for both cell biology as well as the diagnosis and treatment of human disease.