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Research Publications (Food Safety)

This page tracks research articles published in national and international peer-reviewed journals. Recent articles are available ahead of print and searchable by Journal, Article Title, and Category. Research publications are tracked across six categories: Bacterial Pathogens, Chemical Contaminants, Natural Toxins, Parasites, Produce Safety, and Viruses. Articles produced by USDA Grant Funding Agencies (requires login) and FDA Grant Funding Agencies (requires login) are also tracked in Scopus.

Displaying 1 - 3 of 3

  1. YjbH mediates the oxidative stress response and infection by regulating SpxA1 and the phosphoenolpyruvate-carbohydrate phosphotransferase system (PTS) in Listeria monocytogenes

    • Gut Microbes
    • The foodborne pathogen Listeria monocytogenes relies on its ability to fine-tune the expression of virulence factors and stress regulators in response to rapidly changing environments. Here, we reveal that YjbH, a putative thioredoxin family oxidoreductase, plays a pivotal role in bacterial adaption to oxidative stress and host infection.

      • Listeria monocytogenes
      • Bacterial pathogens
  2. Virulence gene repression promotes Listeria monocytogenes systemic infection

    • Gut Microbes
    • The capacity of bacterial pathogens to infect their hosts depends on the tight spatiotemporal regulation of virulence genes. The Listeria monocytogenes (Lm) metal efflux pump repressor CadC is highly expressed during late infection stages, modulating lipoprotein processing and host immune response. Here we investigate the potential of CadC as broad repressor of virulence genes. We show that CadC represses the expression of the bile salt hydrolase impairing Lm resistance to bile.

      • Listeria monocytogenes
      • Bacterial pathogens
  3. Listeriolysin S: A bacteriocin from epidemic Listeria monocytogenes strains that targets the gut microbiota

    • Gut Microbes
    • .

      • Bacterial pathogens
      • Listeria monocytogenes