News tagged with stomach cells

Detecting esophageal cancer with light

A tiny light source and sensors at the end of an endoscope may provide a more accurate way to identify pre-cancerous cells in the lining of the esophagus.

Medicine & Health / Cancer

created Jan 04, 2011 | popularity 5 / 5 (1) | comments 0

Immune system important in fight against stomach cancer

Researchers have identified cells in the immune system that react to the stomach ulcer bacterium Helicobacter pylori, one of the risk factors for the development of stomach cancer. This discovery could lead to faster diagno ...

Medicine & Health / Cancer

created Jun 28, 2010 | popularity not rated yet | comments 0

Brewing up a gentler java: Dark-roasted coffee contains stomach-friendly ingredient

With stomach irritation preventing almost 2 out of every 10 people from enjoying coffee, scientists today reported discovery of several substances that may be among the culprits responsible for brewing up ...

Chemistry / Other

created Mar 22, 2010 | popularity not rated yet | comments 0

Team finds link between stomach-cancer bug and cancer-promoting factor

Researchers report that Helicobacter pylori, the only bacterium known to survive in the harsh environment of the human stomach, directly activates an enzyme in host cells that has been associated with severa ...

Medicine & Health / Cancer

created Jan 06, 2010 | popularity 4.8 / 5 (4) | comments 0 | with audio podcast

Bacterial protein mimics its host to disable a key enzyme (w/ Video)

(PhysOrg.com) -- Bacteria use all sorts of cunning to trick hosts into doing their bidding. One con in their bag of tricks: the molecular mimic. In this ruse, bacteria or their agents look for all purposes like some native ...

Biology / Cell & Microbiology

created Dec 11, 2009 | popularity 5 / 5 (3) | comments 1

Muscle cell infusion shown to strengthen sphincters in animals

A new study shows that muscle cells grown in the lab can restore an intestine's ability to squeeze shut properly. The work, performed in dogs and rats, might ultimately help treat patients with conditions such as gastric ...

Medicine & Health / Medical research

created Dec 04, 2009 | popularity 4.8 / 5 (4) | comments 1

Reflux esophagitis due to immune reaction, not acute acid burn

Contrary to current thinking, a condition called gastroesophageal reflux disease (GERD) might not develop as a direct result of acidic digestive juices burning the esophagus, UT Southwestern Medical Center ...

Medicine & Health / Cancer

created Nov 19, 2009 | popularity 5 / 5 (3) | comments 0

Scientists find way to predict stomach cancer relapses

Researchers at the National Cancer Center in Japan have developed a system for detecting 70 percent of postoperative stomach cancer relapses, according to sources.

Medicine & Health / Cancer

created Oct 05, 2009 | popularity not rated yet | comments 0

Scientists Discover Hunger's Timekeeper

(PhysOrg.com) -- Researchers at Columbia and Rockefeller Universities have identified cells in the stomach that regulate the release of a hormone associated with appetite. The group is the first to show that ...

Medicine & Health / Medical research

created Aug 28, 2009 | popularity 4.8 / 5 (12) | comments 0

How diarrheal bacteria cause some colon cancers revealed in mouse studies

Johns Hopkins scientists say they have figured out how bacteria that cause diarrhea may also be the culprit in some colon cancers. The investigators say that strains of the common Bacteroides fragilis (ETBF) ...

Medicine & Health / Cancer

created Aug 23, 2009 | popularity 5 / 5 (2) | comments 0

Scientists identify stomach’s timekeepers of hunger

(PhysOrg.com) -- New York collaborators at Columbia and Rockefeller Universities have identified cells in the stomach that time the release of a hormone that makes animals anticipate food and eat even when they are not hungry. ...

Medicine & Health / Neuroscience

created Aug 14, 2009 | popularity 4.7 / 5 (6) | comments 0

Research finds single gene controls growth of some cancers

Research led by Ashok Aiyar, PhD, Associate Professor of Microbiology at Louisiana State University Health Sciences Center New Orleans, showing that a single gene can control growth in cancers related to the Epstein-Barr ...

Medicine & Health / Cancer

created Jun 12, 2009 | popularity 3.4 / 5 (5) | comments 0

Carbon monoxide reverses diabetic gastric problem in mice

Mayo Clinic researchers have shown that very low doses of inhaled carbon monoxide in diabetic mice reverses the condition known as gastroparesis or delayed stomach emptying, a common and painful complication for many diabetic ...

Medicine & Health / Medical research

created Jun 01, 2009 | popularity 5 / 5 (2) | comments 1

Study: Radio waves erase pre-cancer cells in esophagus

Heat generated by radio waves erases most pre-cancerous cells associated with chronic acid reflux, providing an alternative to surgery or the current wait-and-see approach.

Medicine & Health / Cancer

created May 28, 2009 | popularity 4 / 5 (4) | comments 0