The hair-of-the-dog-that-bit-you is a time-honored allergy remedy for a good reason: It works. A research team led by Duke Health, using mice as the models, has described the cellular processes that ..
False-colored scanning electron micrograph depicts oral squamous cancer cell (white) being attacked by to T cells (red), part of the natural immune response. Photo Credit: National Cancer InstituteRes..
If a vaccine is to protect the intestines and other mucous membranes in the body, it also needs to be given through the mucosa, for example as a nasal spray or a liquid that is drunk. The mucosa forms..
Elodie Ghedin, a professor in NYU’s Department of Biology and College of Global Public HealthNew York University biologist Elodie Ghedin will study the host response to Zika virus infections under a $..
Streptococcus Bacteria Credit: WikimediaBiochemists at the University of California San Diego have uncovered patterns in the outer protein coat of group A Streptococcus that could finally lead to a va..
A study from Oxford and Basel universities may point the way to maintaining our immune systems as we get older. In a paper in the journal Nature Immunology, scientists explain how they uncovered the ..
Cynthia Goldsmith This colorized transmission electron micrograph (TEM) revealed some of the ultrastructural morphology displayed by an Ebola virus virion. See PHIL 1832 for a black and white version ..
A chance observation in a Southern California fast food restaurant led Luis Martinez, Ph.D., to wonder about the connections behind wound healing problems and methamphetamine use. Martinez, an associ..
Rheumatoid arthritis patients taking medications that inhibit interleukin-1beta (IL-1beta), a molecule that stimulates the immune system, are 300 times more likely to experience invasive Group A Strep..
Influenza A viruses are responsible for seasonal disease outbreaks in humans. Influenza A also circulates among bird and some mammal populations and periodically crosses between species. The influenz..
The body’s defences detect and eliminate not only pathogens but also tumour cells. Natural killer cells (NK-Cells) are specifically activated by chemical messengers, the Cytokines, to seek and destroy..
Researchers have unlocked secrets of our ancient immune system, a major scientific advance which could help scientists and clinicians in the global fight against disease. An international team, inclu..
Credit: Salk Institute LA JOLLA–When the body is fighting an invading pathogen, white blood cells–including T cells–must respond. Now, Salk Institute researchers have imaged how vital receptors on the..