News tagged with helicobacter pylori bacteria

Study discovers how cancer-causing bacterium spurs cell death

Researchers report they have figured out how the cancer-causing bacterium Helicobacter pylori attacks a cell's energy infrastructure, sparking a series of events in the cell that ultimately lead it to sel ...

Biology / Cell & Microbiology

created Nov 01, 2011 | popularity 5 / 5 (1) | comments 1 | with audio podcast

Cholesterol boosts antibiotic resistance in H. pylori

(PhysOrg.com) -- New research suggests that cholesterol boosts resistance in Helicobacter pylori both to many antibiotics and to the endogenous antimicrobial peptide, LL-37. A complete understanding of the pathway of cholesterol ...

Biology / Cell & Microbiology

created Jun 17, 2011 | popularity not rated yet | comments 0

Probiotic identified to treat ulcers

Researchers from Spain have identified a strain of probiotic bacteria that may be useful in treating ulcers caused by Helicobacter pylori. They report their findings in the February 2011 issue of the journal Applied and Envir ...

Biology / Cell & Microbiology

created Feb 24, 2011 | popularity not rated yet | comments 0

Study of an ancient bacterial gene sheds light on movement of North American peoples

(PhysOrg.com) -- DNA from the stomach bacteria of a young man who died hundreds of years ago is shedding light on movement patterns of North American peoples and when they came in contact with Europeans.

Biology / Biotechnology

created Feb 18, 2011 | popularity 4.5 / 5 (2) | comments 0 | with audio podcast

Gastric ulcer bacteria turn immune defense inwards

Despite a strong response from our immune defence, the body is unable to rid itself of the bacterium Helicobacter pylori. One reason for this is that this bacterium encourages elements of the immune response to remain in tis ...

Biology / Cell & Microbiology

created Jan 25, 2010 | popularity not rated yet | comments 0

Taking sharper aim at stomach ulcer bacteria

Scientists are reporting discovery of a much sought after crack in the armor of a common microbe that infects the stomachs of one-sixth of the world's population, causing stomach ulcers and other diseases. They identified ...

Chemistry / Biochemistry

created Sep 30, 2009 | popularity 4.5 / 5 (2) | comments 1

Uncovering the secrets of ulcer-causing bacteria

A team of researchers from Boston University, Harvard Medical School and Massachusetts Institute of Technology recently made a discovery that changes a long held paradigm about how bacteria move through soft ...

Chemistry / Biochemistry

created Aug 12, 2009 | popularity 4.2 / 5 (5) | comments 0

Insulin resistance linked to ulcer bacteria

Helicobacter pylori bacteria, which can cause gastric ulcers, have been linked to type B insulin resistance syndrome in diabetics, researchers reported in the British medical journal The Lancet.

Medicine & Health / Medical research

created Jul 21, 2009 | popularity 5 / 5 (1) | comments 0

Clinical trial backs use of special yogurt to fight stomach ulcer bacteria

Results of the first human clinical studies confirm that a new yogurt fights the bacteria that cause gastritis and stomach ulcers with what researchers describe as almost vaccine-like effects, scientists in ...

Medicine & Health / Health

created Mar 22, 2009 | popularity 5 / 5 (8) | comments 0

The path to history is through the stomach

(PhysOrg.com) -- Helicobacter pylori can cause stomach ulcers and cancers. Over half of the world’s inhabitants carrys this bacterium, but different variants are present on different continents. Up to now, ...

Biology /

created Jan 23, 2009 | popularity 4.5 / 5 (6) | comments 1