Control gene for 'conveyor belt' cells could help improve oral vaccines, treat intestinal disease
Scientists have found a master regulator gene needed for the development of M cells, a mysterious type of intestinal cell involved in initiating immune responses.
Immunology
Jun 17, 2012 |
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Successful transplantation of tissue-engineered vein in a child offers hope
The first biologically tissue-engineered vein grown from a patient's own stem cells has been successfully transplanted into a 10-year-old girl with portal vein obstruction, dramatically enhancing her quality of life. These ...
Immunology
Jun 13, 2012 |
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Western diet changes gut bacteria and triggers colitis in those at risk
Certain saturated fats that are common in the modern Western diet can initiate a chain of events leading to complex immune disorders such as inflammatory bowel diseases (IBD) in people with a genetic predisposition, according ...
Medical research
Jun 13, 2012 |
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Bacteria and people: In it together
Next time your digestive system malfunctions in some embarrassing way, you can always blame man's best friend - not the dog, but the bacterial cells that live in your intestines. Not everyone has a dog but we all have enormous ...
Medical research
Jun 12, 2012 |
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Cedars-Sinai researchers explore role of fungus in digestive disorders
Cedars-Sinai researchers say their examination of the fungi in the intestines suggests an important link between these microbes and inflammatory diseases such as ulcerative colitis.
Inflammatory disorders
Jun 06, 2012 |
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Travel to high altitudes tied to Crohn's, colitis flare-ups
(HealthDay) -- People with inflammatory bowel disease, which includes Crohn's disease and colitis, may be at increased risk for flare-ups when they fly or travel to high altitudes for skiing or mountain climbing, ...
Inflammatory disorders
May 26, 2012 |
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Physicians definitively links irritable bowel syndrome and bacteria in gut
An overgrowth of bacteria in the gut has been definitively linked to Irritable Bowel Syndrome in the results of a new Cedars-Sinai study which used cultures from the small intestine. This is the first study to use this "gold ...
Diseases, Conditions, Syndromes
May 25, 2012 |
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Middle-aged diabetics may need earlier colon checks
(HealthDay) -- Researchers who say they've linked type 2 diabetes with earlier development of precancerous colon lesions recommend people with the blood sugar disorder start colorectal screenings at a younger ...
Diabetes
May 22, 2012 |
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Pancreatic cancer may be detected with simple intestinal probe
By simply shining a tiny light within the small intestine, close to that organ's junction with the pancreas, physicians at Mayo Clinic's campus in Florida have been able to detect pancreatic cancer 100 percent of the time ...
Cancer
May 21, 2012 |
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Birth control pills, HRT tied to digestive ills
(HealthDay) -- The use of oral contraceptives by younger women or hormone therapy by older women may be linked with inflammatory bowel disease, new research indicates.
Diseases, Conditions, Syndromes
May 21, 2012 |
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Could compound in artificial sweeteners worsen Crohn's disease?
(HealthDay) -- The food additive maltodextrin, commonly used in some artificial sweeteners, may worsen Crohn's disease by encouraging the growth of E. coli bacteria in the small intestine, a new study suggests.
Diseases, Conditions, Syndromes
May 21, 2012 |
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Moveable magnets used to forge gastric bypass in pigs
(HealthDay) -- In a scenario reminiscent of the film Fantastic Voyage, researchers have found a way to perform nearly surgery-free gastric bypass procedures in pigs using only a local anesthetic.
Surgery
May 21, 2012 |
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Study identifies target for diabetes drug
New research from the University of Cincinnati (UC) points to the naturally produced protein apolipoprotein A-IV (apoA-IV) as a potential target for a new diabetes therapeutic.
Diabetes
May 21, 2012 |
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Study: Simple scope exam cuts colon cancer deaths
A simple, cheaper exam of just the lower part of the bowel can cut the risk of developing colon cancer or dying of the disease, a large federal study finds.
Cancer
May 21, 2012 |
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Laxative-free CT colonography may be as accurate as colonoscopy in detecting high-risk polyps
A CT-scan-based form of virtual colonoscopy that does not require laxative preparation appears to be as effective as standard colonoscopy in identifying the intestinal polyps most likely to become cancerous. ...
Cancer
May 14, 2012 |
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