
SDG 3: Good Health & Well-Being - Ensure healthy lives and promote well-being for all at all ages

I have a passion for understanding how living systems work, as well as for sharing my love of biology and research with the next generation of scientists and informed citizens.
The central goal of my lab is to understand the regulatory mechanisms that underlie mycobacterial stress tolerance. We combine genetics, genomics, transcriptomics and biochemistry to understand how mycobacteria respond to, and ultimately survive, stressful conditions.
Our guiding principles are curiosity, respect, and scientific rigor. Together we strive to push the boundaries of knowledge and advance our field by addressing basic research questions that hold the keys to advancements in human health and understanding of the natural world.
Visit Digital WPI to view student research and projects advised by Professor Shell.
I have a passion for understanding how living systems work, as well as for sharing my love of biology and research with the next generation of scientists and informed citizens.
The central goal of my lab is to understand the regulatory mechanisms that underlie mycobacterial stress tolerance. We combine genetics, genomics, transcriptomics and biochemistry to understand how mycobacteria respond to, and ultimately survive, stressful conditions.
Our guiding principles are curiosity, respect, and scientific rigor. Together we strive to push the boundaries of knowledge and advance our field by addressing basic research questions that hold the keys to advancements in human health and understanding of the natural world.
Visit Digital WPI to view student research and projects advised by Professor Shell.
SDG 3: Good Health & Well-Being - Ensure healthy lives and promote well-being for all at all ages
To treat many infectious diseases, including the global scourge of tuberculosis, doctors must do battle with a wily adversary, bacteria. Unfortunately for afflicted patients, bacteria have also acquired strategies for thwarting attacks from the immune system and the onslaught of antibiotic drugs. We need to know more about the strategies bacteria use to survive stresses. Biology and biotechnology professor, Scarlet Shell, is seeking to do just that by probing the molecular changes that underlie these mechanisms.
Shell, S.S., Prestwich, E.G., Baek, S.H., Shah, R.R., Sassetti, C.M., Dedon, P.C., and Fortune, S.M. 2013. DNA Methylation Impacts Gene Expression and Ensures Hypoxic Survival of Mycobacterium tuberculosis. PLoS Pathogens. 9(7): e1003419. doi:10.1371/journal.ppat.1003419
Hargreaves, V.V., Shell, S.S., Mazur, D.J., Hess, M.T., and Kolodner, R.D. 2010. Interaction between the MSH2 and MSH6 nucleotide-binding sites in the S. cerevisiae MSH2-MSH6 complex. Journal of Biological Chemistry. 285(12):9301-10.
Shell, S.S.*, Putnam, C.D.*, and Kolodner, R.D. 2007. The N-terminal region of Saccharomyces cerevisiae Msh6 is an unstructured tether to PCNA. Molecular Cell. 26(4): 565-578
Yang, G., Scherer, S.J., Shell, S.S., Yang., K., Kim, L., Lipkin, M., Kucherlapati, R., Kolodner, R.D., and Edelmann, W. 2004. Dominant effects of an Msh6 missense mutation on DNA repair and cancer susceptibility. Cancer Cell. 6(2): 139-50.