News tagged with digestive system

For our guts, not just any microbiome will do

Gut bacteria's key role in immunity is tuned to the host species, researchers have found, suggesting that the superabundant microbes lining our digestive tract evolved with us—a tantalizing clue in the mysterious recent ...

Jun 21, 2012
popularity 5 / 5 (5) | comments 0 | with audio podcast

The pros and cons of Helicobacter pylori

(Medical Xpress) -- The debate over the bacteria Helicobacter pylori continues as a new study published in Clinical Infectious Diseases shows that people carrying H. pylori have a reduced risk of diarrhea from other bacterial ...

Dec 27, 2011
popularity 4.6 / 5 (5) | comments 0 | with audio podcast report

Finding a new way to manage infections

(Medical Xpress)—Waging an immunological war against a pathogen is not the body's only way to survive an infection. Sometimes tolerance, or learning to live with an invader, can be just as important. In tolerance the body ...

Apr 29, 2013
popularity 4.7 / 5 (3) | comments 0 | with audio podcast

Team discovers how cells distinguish friend from foe

(Medical Xpress)—Researchers at UC Davis have shown how the innate immune system distinguishes between dangerous pathogens and friendly microbes. Like burglars entering a house, hostile bacteria give themselves away by ...

Apr 01, 2013
popularity 4.3 / 5 (3) | comments 0 | with audio podcast

Research gives new insight into coeliac disease

For the first time, scientists have visualised an interaction between gluten and T-cells of the immune system, providing insight into how coeliac disease, which affects approximately 1 in 133 people, is triggered.

Oct 11, 2012
popularity 5 / 5 (2) | comments 0 | with audio podcast

Brain-building gene plays key role in gut repair

(Medical Xpress)—A gene with a colorful name – mindbomb 1 – plays a key role far beyond the brain. New research at Washington University School of Medicine in St. Louis shows that mindbomb 1 may be ...

Apr 05, 2013
popularity 4.5 / 5 (2) | comments 0 | with audio podcast

Pancreatic cancer declining, but among most deadly

(AP) -- There are almost as many deaths from it each year as there are new cases. The deaths this week of Apple founder Steve Jobs and Nobelist Ralph Steinman bring unusual attention to this less-well-known ...

Oct 06, 2011
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Diabetes linked to increased cause-specific mortality

(HealthDay) -- Diabetes is linked with a significantly increased risk of death from many diseases, including specific cancers, in both men and women, according to a study published online June 14 in Diabetes Ca ...

Jun 21, 2012
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Warning to parents over magnet danger to children

Doctors are asking parents to take extra care that their children do not swallow small magnets from toys, after two children required surgical intervention following ingestion of such small magnets. In a letter to the Lancet, Dr. An ...

Jun 21, 2012
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Nose spray for panic attacks?

(Medical Xpress) -- Max Planck researchers have succeeded in showing in experiments on mice that the anxiolytic substance neuropeptide S (NPS) can be absorbed through the nasal mucosa and unfold its effect ...

Mar 05, 2012
popularity 4 / 5 (1) | comments 0 | with audio podcast