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DAVIES, BRYAN W

Bryan W Davies

Associate Professor, Assistant Professor of Medical Education
Molecular Biosciences, Department of Medical Education



bwdavies@utexas.edu

Phone: 512-471-5535

Office Location
NMS 3.118

Postal Address
2506 SPEEDWAY
AUSTIN, TX 78712

Research Summary: 

My laboratory explores microbial behavior important for human health and performance. We develop a mechanistic understanding of the processes enabling of microbes to engage with humans, and engineer biologics and synthetic cell-based systems to control these connections.

Publications:
2011 Davies, B. W., Bogard, R. W., Dupes, N. M., Gerstenfeld, T. A. I., Simmons, L. A. and Mekalanos, J. J., DNA damage and reactive nitrogen species are barriers to Vibrio cholerae colonization of the infant mouse intestine., PLoS Pathog 7(2): e1001295


2011 Davies, B. W., Bogard, R. W. and Mekalanos, J. J., Mapping of Vibrio cholerae Fur Regulon Identifies Unique Roles in sRNA and Transport Regulation., PNAS 180(30): 12467-72


2011 Davies, B. W., Bogard, R. W., Young, T. S. and Mekalanos J. J., Regulatory crosstalk between accessory genetic elements produces cyclic di-nucleotides required for Vibrio cholerae virulence., Cell


2010 Davies, B. W., Koehrer, C., Jacob, A. I., Simmons, L. A., Zhu, J., Aleman, L. M., Rajbhandary, U. L., and Walker, G. C., Role of Escherichia coli YbeY, a highly conserved protein, in rRNA processing., Mol. Microbiol 78(2): 506-518


2009 Simmons, L. A., Goranov, A. I., Kobayashi, H., Davies, B. W., Yuan, D. S., Grossman A. D. and Walker G. C.,A comparison of response to double-strand breaks between Escherichia coli and Bacillus subtilis reveals different requirements for SOS induction., J. Bacteriology 191(4): 1152-61

2009 Davies, B. W., Kohanski, M. A., Simmons, L. A., Collins, J. J. and Walker G. C., Hydroxyurea induces hydroxyl radical-mediated cell death in Escherichia coli., Mol. Cell 36(5): 845-860


2007 Davies, B.W., and Walker, G.C., Identification of novel Sinorhizobium meliloti mutants compromised for oxidative stress protection and symbiosis., J. Bacteriol 189(5): 2110-2113


2007 Davies, B.W., and Walker, G.C., Disruption of sitA compromises Sinorhizobium meliloti for manganese-dependent oxidative stress protection., J. Bacteriol 189(5): 2101-2109

2007 Jones, K. M., Kobayashi, H., Davies, B. W., Taga, M. E. and Walker, G.C., Intracellular symbiosis by rhizobial bacteria: invasion and endocytosis., Nature Rev. Microbiol 5(8): 619-633


2001 McBurney, M.W., Lau, S., Jardine, K., Yang, X., and Davies, B., Reexpression of a cluster of silenced transgenes is associated with their rearrangement., Genes Chromosomes Cancer 32(4): 311-323.