News tagged with intestinal stem cell

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

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

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

Scientists unlock one mystery of tissue regeneration

Researchers at the University of Rochester have now identified a genetic switch that controls oxidative stress in stem cells and thus governs stem cell function.

Biology / Cell & Microbiology

created Feb 03, 2011 | popularity 5 / 5 (13) | comments 0 | with audio podcast

Scientists use genetic sequencing to identify and treat unknown disease

A collaborative team of scientists and physicians at the Medical College of Wisconsin and Children's Hospital of Wisconsin uses genetic sequencing to identify and treat an unknown disease.

Medicine & Health / Genetics

created Dec 20, 2010 | popularity not rated yet | comments 0

Stem cells turned into complex, functioning intestinal tissue in lab

For the first time, scientists have created functioning human intestinal tissue in the laboratory from pluripotent stem cells.

Biology / Cell & Microbiology

created Dec 12, 2010 | popularity 5 / 5 (7) | comments 2 | with audio podcast

Researchers attack stem cells that cause colon cancer

Many of the colon cancer cells that form tumors can be killed by genetically short-circuiting the cells' ability to absorb a key nutrient, a new study has found. While the findings are encouraging, the test tube study using ...

Medicine & Health / Cancer

created Apr 28, 2010 | popularity 5 / 5 (1) | comments 0

Researchers propose novel theory for mammalian stem cell regulation

Linheng Li, Ph.D., Investigator, together with Hans Clevers, M.D., Ph.D., Director of the Hubrecht Institute in Utrecht, Netherlands, co-authored a prospective review published today by the journal Science that proposes a mode ...

Medicine & Health / Medical research

created Jan 29, 2010 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Stem-cell activators switch function, repress mature cells

In a developing animal, stem cells proliferate and differentiate to form the organs needed for life. A new study shows how a crucial step in this process happens and how a reversal of that step contributes to cancer.

Medicine & Health / Medical research

created Dec 16, 2009 | popularity not rated yet | comments 0

Aspirin protection for Lynch syndrome

(PhysOrg.com) -- A daily dose of aspirin can prevent the occurrence of cancer in people with a genetic predisposition towards Lynch syndrome, a Newcastle University scientist has told Europe’s largest cancer congress. Lynch ...

Medicine & Health / Cancer

created Sep 28, 2009 | popularity not rated yet | comments 0

Rearrangements of multifunctional genes cause cancer in children and young people

A doctoral thesis presented at the Sahlgrenska Academy, University of Gothenburg, Sweden, shows that three genes that lie behind a number of malignant tumour diseases are normally involved in several fundamental processes ...

Medicine & Health / Cancer

created Mar 10, 2009 | popularity 4 / 5 (1) | comments 0

The making of an intestinal stem cell

Researchers have found the factor that makes the difference between a stem cell in the intestine and any other cell. The discovery reported in the March 6th issue of the journal Cell, a Cell Press publication, is an essent ...

Biology / Cell & Microbiology

created Mar 05, 2009 | popularity 5 / 5 (1) | comments 0