About the Department

The Department of Microbiology in the College of Biological Sciences at UC Davis has a long and distinguished history, which began in 1952 when the Department of Bacteriology was formed. The Department is home to a diverse faculty whose research reflects the interdisciplinary nature of microbiology. Current faculty members utilize molecular genetics to study the biology of individual microbes and also use microbial and non-microbial models for the study of specific cellular processes, including recombination, stress responses, aging, cancer, DNA repair, and adaptive mutation. Research on various aspects of microbial development, host-microbe interactions, microbial metabolism, gene regulation and genomics are ongoing in a diverse range of bacteria and eukaryotic microbes.

Recent Publications

  • Lin, H.-Y., P. J. Bledsoe, and V. Stewart.  2007.  Activation of yeaR-yoaG transcription by the nitrate-responsive regulator NarL is independent of oxygen responsive regulator Fnr in Escherichia coli K-12.  J. Bacteriol. 189:7539-7548
  • Stewart, V. , and P. J. Bledsoe.  2008.  Substitutions at auxiliary operator O3 enhance repression by nitrate-responsive regulator NarL at synthetic lac control regions in Escherichia coli K-12.  J. Bacteriol. 190:428-433
  • Parales, R.E., K.-S. Ju, J. Rollefson, and J.L. Ditty. 2008. Bioavailability, transport and chemotaxis of organic pollutants. pp. 145-187. In: Microbial Bioremediation. E. Diaz, (ed.) Caister Academic Press, Norfolk, UK.
  • I. Sarand, S. Osterberg, S. Holmqvist, P. Holmfeldt, E. Skarfstad, R. E. Parales, and V. Shingler. 2008. Metabolism-dependent taxis towards (methyl)phenols is coupled through the most abundant of three polar localized Aer-like proteins of Pseudomonas putida. Environ. Microbiol.10:1320-1334.
  • Morigasaki, S., Shimada, K., Ikner, A., Yanagida, M. and Shiozaki, K. 2008.
    Glycolytic Enzyme GAPDH Promotes Peroxide Stress Signaling through Multistep Phosphorelay to a MAPK Cascade.
    Molecular Cell 30:108-113.
  • Wu, Y., Kantake, N., Sugiyama, T., and Kowalczykowski, S.C. 2008. Rad51 protein controls Rad52-mediated DNA annealing.  In press. (published online March 12, 2008 as doi:10.1074/jbc.M801097200).
  • Dawson, S.C., Hoeng, J.C., House, S.A., Sagolla, M.S., Pham, J,K., Mancuso, J.J., Löwe, J., Cande, W.Z. (2008). High resolution crystal structure and in vivo function of a kinesin-2 homolog in Giardia intestinalis. Mol. Biol. Cell (in press).
  • Dawson, S. C., Pham, J. K., House, S. A., Slawson, E. E., Cronembold, D., Cande, W.Z. (2008) Stable transformation of an episomal protein-tagging shuttle vector in the piscine diplomonad Spironucleus vortens. BMC Microbiology (in press

Recent Awards/Fellowships

  • David Woessner (Microbiology Graduate Group, Dawsonlab) was awarded a Predoctoral Clinical Research Training Program Training Grant (T32)
  • Jonathan Pham (Microbiology Graduate Group, Dawsonlab) was awarded a Floyd and MarySchwall Fellowship in Medical Research (2008-2010)

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