• Inflammatory Death of Mouse Macrophages

    Mouse macrophages undergoing pyroptosis.

    Courtesy of: Cookson Lab

  • HIV-1 Envelope Evolution

    Reconstructed phylogenetic network of HIV-1 envelope sequences (C2-V5) from subtype B.

    Courtesy of: Mullins Lab

  • YopM Crystal Structure

    Crystal structure of the Yersinia virulence protein YopM

    Courtesy of: Cookson Lab

  • Pseudomonas aeruginosa in co-culture

    Structural component of bacterial targeting type VI secretion system P. aeruginosa (green) assembled in presence of competitor organism (red).

    Courtesy of: Mougous Lab

  • Emergence of Highly Pathogenic Clones of Escherichia coli

    Genetic typing of uropathogeic E. coli reveals strong association of some clones with high sensitivity or extreme resistance to multiple antibiotics.

    Courtesy: Sokurenko Lab

  • Quorum sensing in Vibrio fischeri

    Lux genes coding for light production are activated by quorum sensing at high cell density. The light produced by the bacteria exposed the film for the image.
     
    Courtesy: Greenberg Lab

     

     

  • Pseudomonas aeruginosa

    Colonies of Pseudomonas aeruginosa expressing different amounts of exopolysaccharides.

    Courtesy of: Harwood Lab

  • Bacteriophage in biofilm

    Filamentous bacteriophage organizing the biofilm matrix into a liquid crystal
    Courtesy: Singh Lab

     

     

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Latest News

Getting a flu shot every year can be a pain. One UW Medicine researcher is hoping to make the yearly poke a thing of the past with the development of a universal vaccine that would protect from all strains of influenza virus, even as the viruses genetically shape-shift from year to year.

Eight University of Washington researchers are among the 396 new fellows of the American Association for the Advancement of Science, announced this week. Election as a fellow of AAAS is an honor bestowed upon members by their peers. Fellows are recognized for meritorious efforts to advance science or its applications.

Nitrogen-fixing bacteria are the chief means by which nitrogen gas in the air is changed into a form that plants and animals can use. Roughly 10 percent of these nitrogen-fixing microorganisms contain the genetic code for manufacturing a back-up enzyme, called iron iron-only nitrogenase, to do their job.

Recent research reveals that this enzyme allows these microorganisms to convert nitrogen gas to ammonia and carbon dioxide into methane at the same time. The ammonia is the main product; the methane is only a sideline.

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