HOME >> BIOLOGY >> NEWS
New stem-cell findings can help the body to cure itself

Researchers at Karolinska Institutet have identified an important mechanism that regulates how many new cells are produced by each intestinal stem cell. The study is published in the latest issue of the prestigious scientific journal, Cell. "This might eventually help us develop new drugs for things like neurological disorders and anaemia," says Professor Jonas Frisn.

In most organs of the body, old cells are continually being replaced by new. If too many new cells are produced, however, it can lead to overgrowth and tumour formation. Too few cells, on the other hand, can result in organ degeneration. It is therefore crucial that exactly the right number of cells are produced.

As many serious disorders cause a reduction in the production of new cells, scientists are keen to develop drugs that stimulate the process, which in turn could help the body to cure itself.

It has long been known that the new cells are often formed by immature cells known as stem cells, but the mechanism regulating the number of new cells produced has remained something of a mystery. However, in a new study to be published by Cell stem-cell researcher Jonas Frisn has succeeded in showing how the body's own stem cells do just this. Working alongside an American group of researchers, Professor Frisn and his team have identified a signal transduction process that regulates the degree of stem-cell division.

"Understanding how cell production is regulated increases our chances of producing drugs able to stimulate the endogenous production of new cells," says Professor Frisn.

He hopes that the new findings can be used to develop drugs that stimulate, for example, the formation of new nerve cells to treat conditions such as stroke and Parkinson's and skin cells to facilitate the healing of wounds. Professor Frisn is best known for his research on cerebral stem cells; the present study, however, has been carried out on stem cells in the intestine, one of the or
'"/>

Contact: Press Officer Katarina Sternudd
katarina.sternudd@ki.se
46-852-483-895
Karolinska Institutet
16-Jun-2006


Page: 1 2

Related biology news :

1. Researchers find stem-cell therapy effective in targeting metastatic cancer
2. Committee review of stem-cell fraud finds editors followed all rules
3. Researchers discover key to human embryonic stem-cell potential
4. Researchers discover a stem-cell switch lurking within leukemias
5. New findings challenge established views on human genome
6. New findings challenge established views about human genome
7. Depiction of findings selected as 2007 Image of the Year by Society for Nuclear Medicine
8. New findings in smell and taste
9. Study produces conflicting findings on the use of anti-anemia drug in cancer patients
10. CMU researcher publishes anole lizard findings
11. Surprising airbag hazards among research findings at hearing safety conference

Post Your Comments:
*Name:
*Comment:
*Email:
TAG: New stem cell findings can help the body cure itself

(Date:6/29/2015)... Research and Markets( http://www.researchandmarkets.com/research/zj7h4f/latin_america ) has ... Sensors Market - Growth, Trends & Forecasts (2014-2020)" ... Biomedical Sensors market is estimated at $0.65 billion by ... 2014-2020 The near future will bring Biomedical ... each individual. These sensors can be set to trigger ...
(Date:6/24/2015)... June 24, 2015 The biologics safety testing ... drivers for the market include growth of the pharmaceutical ... drug launches. Over the years, the number of drug ... and 2010, the FDA approved 225 drug applications and ... Europe accounted for 3,822 of ...
(Date:6/23/2015)... MINNETONKA, Minn. , June 23, 2015 /PRNewswire/ ... technology company that supports the entire spectrum of ... iMedNet ™ , the company,s ... has been awarded a Silver 2015 Stevie® Award ... the Health Products & Services Website category.  The ...
Breaking Biology News(10 mins):Latin America Biomedical Sensors Market Report 2015-2020 2Biological Safety Testing Market by Application, Product, & Test - Global Forecast to 2019 2Biological Safety Testing Market by Application, Product, & Test - Global Forecast to 2019 3Biological Safety Testing Market by Application, Product, & Test - Global Forecast to 2019 4MedNet Solutions' iMedNet eClinical Wins Silver Stevie Award 2
(Date:7/1/2015)... BANGALORE, India , July 1, 2015 ... that uses next generation sequencing technology to empower cancer ... Storrer as chief executive officer. In his expanded ... responsible for all strategy, business expansion and worldwide operations ... served as Strand,s chairman and CEO since its founding ...
(Date:7/1/2015)... -- InferMed , s ... will augment ... olutions suite   Elsevier , a ... services, announced today the acquisition of  InferMed , a ... InferMed,s Arezzo technology supports clinicians in choosing the ...
(Date:6/30/2015)... ... June 30, 2015 , ... Students and ... in the first half of “Integrative Biotechnology,” an applied biotechnology course team-taught by ... 2014, this course combines students from both universities and is taught on both ...
(Date:6/30/2015)... -- Today, Americord Registry, one of the fastest growing cord blood ... partner at Kirkland & Ellis LLP, as the newest member ... http://photos.prnewswire.com/prnh/20150630/226958LOGO   "We are thrilled about Andrew ... Smithmyer , CEO of Americord. "He brings a wealth of ... Americord,s growth and vision." Andrew Horne ...
Breaking Biology Technology:Strand Life Sciences Names Scott A. Storrer CEO as Company Continues Global Expansion with Focus on Precision Medicine Product 2Strand Life Sciences Names Scott A. Storrer CEO as Company Continues Global Expansion with Focus on Precision Medicine Product 3Elsevier Acquires InferMed, Provider of Clinical Decision Support Technology 2Elsevier Acquires InferMed, Provider of Clinical Decision Support Technology 3Elsevier Acquires InferMed, Provider of Clinical Decision Support Technology 4Rivier University and Beijing City University Academic and Cultural Exchanges Begin 2Americord Registry Announces Andrew Horne as Advisory Board Member 2
Cached News: