News tagged with intestinal cells

Related topics: bacteria , colon cancer

Castor oil: Action mechanism of one of the oldest drugs known to man elucidated

Castor oil is known primarily as an effective laxative; however, it was also used in ancient times with pregnant women to induce labour. Only now have scientists at the Max Planck Institute for Heart and Lung ...

Chemistry / Biochemistry

created May 21, 2012 | popularity 3 / 5 (2) | comments 3 | with audio podcast

Studies reveal how cells distinguish between disease-causing and innocuous invaders

(Phys.org) -- The specific mechanisms by which humans and other animals are able to discriminate between disease-causing microbes and innocuous ones in order to rapidly respond to infections have long been ...

Biology / Cell & Microbiology

created Apr 13, 2012 | popularity 5 / 5 (2) | comments 2

New stem cell line provides safe, prolific source for disease modeling and transplant studies

Researchers have generated a new type of human stem cell that can develop into numerous types of specialized cells, including functioning pancreatic beta cells that produce insulin. Called endodermal progenitor (EP) cells, ...

Biology / Cell & Microbiology

created Apr 05, 2012 | popularity 3 / 5 (2) | comments 0 | with audio podcast

Fruit fly intestine may hold secret to the fountain of youth

One of the few reliable ways to extend an organism's lifespan, be it a fruit fly or a mouse, is to restrict calorie intake. Now, a new study in fruit flies is helping to explain why such minimal diets are ...

Biology / Biotechnology

created Nov 02, 2011 | popularity 4.9 / 5 (17) | comments 3 | with audio podcast

Intestinal stem cells respond to food by supersizing the gut

A new study from University of California, Berkeley, researchers demonstrates that adult stem cells can reshape our organs in response to changes in the body and the environment, a finding that could have ...

Biology / Cell & Microbiology

created Oct 27, 2011 | popularity 5 / 5 (2) | comments 1 | with audio podcast

Scientists crack sparse genome of microbe linked to autoimmunity

Scientists have deciphered the genome of a bacterium implicated as a key player in regulating the immune system of mice. The genomic analysis provides the first glimpse of its unusually sparse genetic blueprint ...

Biology / Cell & Microbiology

created Sep 14, 2011 | popularity not rated yet | comments 0

Mechanism of sculpting the plasma membrane of intestinal cells identified

The research group of Professor Pekka Lappalainen at the Institute of Biotechnology, University of Helsinki, has identified a previously unknown mechanism which modifies the structure of plasma membranes in intestinal epithelial ...

Biology / Cell & Microbiology

created Aug 01, 2011 | popularity 3 / 5 (2) | comments 0 | with audio podcast

Researchers discover the mechanism that determines cell position in the intestinal epithelium

How do cells know where to position themselves and where to accumulate in order to carry out their functions correctly within each organ? Researchers with the Colorectal Cancer Lab at IRB Barcelona have revealed the molecular ...

Biology / Cell & Microbiology

created Jul 31, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Leftover embryonic cells connect gastric reflux and cancer

The ultimate source of some cancers is embryonic cells. Research published in the June 24th Cell, a Cell Press publication, traces the precursor of deadly esophageal cancers to leftover embryonic cells found in all adults ...

Biology / Cell & Microbiology

created Jun 23, 2011 | popularity not rated yet | comments 0

DNA scan yields insights into Germany's E. coli bug

A strain of E. coli bacteria blamed for killing dozens of people in Germany is a genetic mix whose ability to stick to intestinal walls may have made it so lethal, a study in The Lancet said on Wednesday.

Medicine & Health / Diseases, Conditions, Syndromes

created Jun 23, 2011 | popularity 5 / 5 (1) | comments 0

Attacking bowel cancer on two fronts

Stem cells in the intestine, which when they mutate can lead to bowel cancers, might also be grown into transplant tissues to combat the effects of those same cancers, the UK National Stem Cell Network (UKNSCN) annual science ...

Medicine & Health / Cancer

created Mar 31, 2011 | popularity 5 / 5 (1) | comments 0

Systems biologists predict complicated behavior of cells in living animals

Biological systems, including cells, tissues and organs, can function properly only when their parts are working in harmony. These systems are often dauntingly complex: Inside a single cell, thousands of proteins ...

Biology / Cell & Microbiology

created Mar 23, 2011 | popularity not rated yet | comments 0 | with audio podcast

Overweight? Get someone else's gut bacteria

People who are overweight may have different gut bacteria from those in their slender fellow human beings. This is the contention of Willem de Vos, professor of Microbiology at Wageningen University, The Netherlands, in his ...

Biology / Cell & Microbiology

created Mar 18, 2011 | popularity 4.2 / 5 (5) | comments 6

Researchers step closer to treatment of virulent hospital infection

Clostridium difficile is a health problem that affects hundreds of thousands of patients and costs $10 billion to $20 billion every year in North America. Researchers from the University of Calgary and th ...

Chemistry / Biochemistry

created Mar 18, 2011 | popularity not rated yet | comments 0

How sweet it is: Why your taste cells love sugar so much

A new research study dramatically increases knowledge of how taste cells detect sugars, a key step in developing strategies to limit overconsumption. Scientists from the Monell Center and collaborators have ...

Medicine & Health / Medical research

created Mar 07, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast