Immune System


  • Commensal Bacteria Help Orchestrate Immune Response in Lung
    Studies in mice demonstrate that signals from the bacteria that harmlessly—and often beneficially—inhabit the human gastrointestinal tract boost the immune system's ability to kill a major respiratory pathogen, Klebsiella pneumoniae, according to a paper ...More
    September 11, 2014 Posted in News
  • New Defense Mechanism Against Viruses Discovered
    Researchers have discovered that a known quality control mechanism in human, animal and plant cells is active against viruses. They think it might represent one of the oldest defense mechanisms against viruses in evolutionary history. When it comes to defense against ...More
    September 11, 2014 Posted in News
  • Unusual Immune Cell Needed to Prevent Oral Thrush, Researchers Find
    An unusual kind of immune cell in the tongue appears to play a pivotal role in the prevention of thrush, according to the researchers at the University of Pittsburgh School of Medicine who discovered them. The findings, published online today in the Journal of Experimental ...More
    September 8, 2014 Posted in News
  • Team Identifies Important Regulators of Immune Cell Response
    In a collaborative study, scientists from the Florida campus of The Scripps Research Institute (TSRI) and the La Jolla Institute for Allergy and Immunology have developed a more effective method to determine how immune cells called T cells differentiate into specialized ...More
    September 5, 2014 Posted in News
  • War Between Bacteria and Phages Benefits Humans
    In the battle between our immune systems and cholera bacteria, humans may have an unknown ally in bacteria-killing viruses known as phages. In a new study, researchers from Tufts University, Massachusetts General Hospital, Partners In Health, Haiti's National Public Health ...More
    September 2, 2014 Posted in News
  • OTC Pain Reliever May Restore Immune Function in Old Age
    New research involving mice suggests that the key to more youthful immune function might already be in your medicine cabinet. In a report published in the Journal of Leukocyte Biology scientists show that macrophages from the lungs of old mice had different responses to ...More
    September 2, 2014 Posted in News
  • Study Reveals How Ebola Blocks Immune System
    Researchers at the Washington University School of Medicine have identified one way the Ebola virus dodges the body's antiviral defenses, providing important insight that could lead to new therapies, in research results published in the journal Cell Host & Microbe. In ...More
    August 29, 2014 Posted in News
  • SCID Previously Underdiagnosed in Infants with Fatal Infections
    Severe combined immunodeficiency (SCID), a potentially life-threatening, but treatable, disorder affecting infants, is twice as common as previously believed, according to a new study that is the first to examine the national impact of this newborn screening test. The study ...More
    August 20, 2014 Posted in News
  • Antibiotics in Early Life May Alter Immunity in the Long Run
    New University of British Columbia research found that receiving antibiotic treatments early in life can increase susceptibility to specific diseases later on. Most bacteria living in the gut play a positive role in promoting a healthy immune system, but antibiotic ...More
    August 18, 2014 Posted in News
  • Gut Flora Influences HIV Immune Response
    Normal microorganisms in the intestines appear to play a pivotal role in how the HIV virus foils a successful attack from the body’s immune system, according to new research from Duke Medicine. The study, published Aug. 13, 2014, in the journal Cell Host & ...More
    August 13, 2014 Posted in News