Good news for public health: Bioengineering researchers from the EPFL in Lausanne, Switzerland, have developed and patented a nanoparticle that can deliver vaccines more effectively, with fewer side effects, and at a fraction of the cost of current vaccine technologies.
Chronic fatigue syndrome, also known as ME (myalgic encephalitis), is linked to a stomach virus, suggests research published ahead of print in Journal of Clinical Pathology.
A tailored virus destroys brain tumor stem cells that resist other therapies and cause lethal re-growth of cancer after surgery, a research team led by scientists at the University of Texas M. D. Anderson Cancer Center reports in the Sept. 18 edition of the Journal of the National Cancer Institute.
The California Department of Food and Agriculture has issued an order to Organic Pastures Dairy Company to withdraw from retail distribution Grade A raw cream manufactured at their facility in Fresno, due to detection of Listeria monocytogenes bacteria.
Scientists have what could be some very bad news for disease-causing bacteria. All three major classes of antibiotics that kill infectious bacteria do so in part by ramping up the production of harmful free radicals, researchers report in the September 7, 2007, issue of Cell, a publication of Cell Press. Because those different types of antibiotics each initially hit different targets, it had been believed they worked by independent means.
If you eat the right grains for breakfast, such as whole-grain barley or rye, the regulation of your blood sugar is facilitated after breakfast, lunch, and dinner. It was previously not known that certain whole-grain products have this effect all day. This is due to a combination of low GI (glycemic index) and certain type of indigestible carbohydrates that occur in certain grain products.
A father-son research team working from separate laboratory benches across the country has discovered a new use for lasers – zapping viruses out of blood. The technique, which holds promise for disinfecting blood for transfusions, uses a low-power laser beam with a pulse lasting just fractions of a second.
After a role in initiating an NF-?B-mediated innate immune response to microbial challenge, AP-1 and STAT act to form part of a repressosome to down-regulate the transcription of antimicrobial peptides and thus to resolve the immune response.
A blood cell known as a troublemaker for triggering the itch and inflammation in allergy attacks, the mast cell, can also calm down the flare-ups, researchers from Stanford University School of Medicine have found.
NHS policy changes may be contributing to problems recognising serious illness in feverish young children, warns a senior doctor in this week?s BMJ.