Bacteria


  • Bacteria Use Lethal Cytotoxins to Evade Antibiotic Treatment
    Bacteria that cause infectious diseases produce a number of cytotoxins, and an international research team has now found the mechanism behind one of these toxins. The new results could make it possible in future to develop new treatment methods to impair the cytotoxic ...More
    November 18, 2013 Posted in News
  • How Zinc Starves Lethal Bacteria to Stop Infection
    Australian researchers have found that zinc can 'starve' one of the world's most deadly bacteria by preventing its uptake of an essential metal.The finding, by infectious disease researchers at the University of Adelaide and the University of Queensland, opens the way for ...More
    November 11, 2013 Posted in News
  • Study Looks at the Changing Bacterial Mix After Menopause
    The mix of bacteria in the vagina changes as women go through menopause. And a certain mix is typical after menopause in women who have vulvovaginal atrophy (VVA), a common cause of vaginal dryness and sexual pain, finds a team at Johns Hopkins and the University of ...More
    October 3, 2013 Posted in News
  • Cracking Bacteria's Secrets May Lead to New Treatments
    Scientists have found another chink in bacteria's armor, mapping for the first time the structure of a protein that plays an important role helping infection gain a foothold in the body. Published today in Nature, a group of international scientists from Monash University, ...More
    September 3, 2013 Posted in News
  • How Quickly Can a Bacterium Grow?
    All living things must obey the laws of physics — including the second law of thermodynamics, which states that the universe's disorder, or entropy, can only grow. Highly ordered cells and organisms appear to contradict this principle, but they actually do conform because ...More
    August 27, 2013 Posted in News
  • UIC Scientist Waging War Against Bacteria
    Michael Federle believes bacteria are smarter than many scientists give them credit for. By studying quorum sensing — the means by which bacteria cells communicate with one another — Federle, assistant professor of medicinal chemistry and pharmacognosy at the University of ...More
    July 19, 2013 Posted in News
  • Researchers Develop New Methods to Visualize Bacterial Cell-to-Cell Communication
    Researchers at the University of Basel have developed a live-cell fluorescent labeling that makes bacterial cell-to-cell communication pathways visible. The communication between bacterial cells is essential in the regulation of processes within bacterial populations, such ...More
    July 18, 2013 Posted in News
  • Researchers Target the Achilles' Heel of the Bacteria Triggering Many HAIs
    Kansas State University researchers are defeating persistent bacteria known for causing infections in hospitals.The bacteria, Enterococcus faecalis, are the second-leading cause of hospital-associated infections in the U.S., says Lynn Hancock, associate professor of biology ...More
    July 17, 2013 Posted in News
  • Biochemists Identify Protease Substrates Important to Bacterial Growth
    Reporting this month in Molecular Microbiology, Peter Chien and colleagues at the University of Massachusetts Amherst describe using a combination of biochemistry and mass spectrometry to “trap” scores of new candidate substrates of the protease ClpXP to reveal how protein ...More
    June 26, 2013 Posted in News
  • Bacteria Research Leads to More Effective Treatment of Complex Infections
    Bacteria are life forms, which, like all other life forms, struggle for the best living conditions for themselves. Therefore they will try to avoid getting attacked by the human immune system, and therefore they have developed various ways to protect themselves from the ...More
    May 14, 2013 Posted in News