Corporate Banner
Satellite Banner
Cell Culture
Scientific Community
 
Become a Member | Sign in
Home>News>This Article
  News
Return

Stem Cells Develop Best in 3D

Published: Monday, November 26, 2012
Last Updated: Monday, November 26, 2012
Bookmark and Share
Scientists from The Danish Stem Cell Center (DanStem) at the University of Copenhagen are contributing important knowledge about how stem cells develop best into insulin-producing cells.

In the long term this new knowledge can improve diabetes treatment with cell therapy. The results have just been published in the scientific journal Cell Reports.

Stem cells are responsible for tissue growth and tissue repair after injury. Therefore, the discovery that these vital cells grow better in a three-dimensional environment is important for the future treatment of disease with stem cell therapy.

"We can see that the quality of the cells produced two-dimensionally is not good enough. By putting the cells in a three-dimensional environment and giving them the proper growth conditions, we get much better results. Therefore we are developing a three-dimensional culture medium in gelatine in the laboratory to mimic the one inside an embryo," says Professor Anne Grapin-Botton from DanStem at the University of Copenhagen, who produced the results together with colleagues from Switzerland and Belgium.

The international research team hopes that the new knowledge about three-dimensional cell growth environments can make a significant contribution to the development of cell therapies for treating diabetes. In the long term this knowledge can also be used to develop stem cell treatments for chronic diseases in internal organs such as the liver or lungs. Like the pancreas, these organs are developed from stem cells in 3D.

From stem cells to specialised cells

The research team has investigated how the three-dimensional organisation of tissue in the early embryonic stage influences development from stem cells to more specialised cells.

"We can see that the pancreas looks like a beautiful little tree with branches. Stem cells along the branches need this structure to be able to create insulin-producing cells in the embryo. Our research suggests that in the laboratory beta cells can develop better from stem cells in 3D than if we try to get them to develop flat in a Petri dish," explains Professor Grapin-Botton.

"Attempts to develop functional beta cells in 2D have unfortunately most often resulted in poorly functioning cells. Our results from developing cells in 3D have yielded promising results and are therefore an important step on the way to developing cell therapies for treating diabetes."

The research is supported by the Novo Nordisk Foundation, Swiss National Research Foundation, and the National Institute of Health (NIH), USA.


Further Information
Access to this exclusive content is for Technology Networks Premium members only.

Join Technology Networks Premium for free access to:

  • Exclusive articles
  • Presentations from international conferences
  • Over 2,500+ scientific posters on ePosters
  • More than 3,800+ scientific videos on LabTube
  • 35 community eNewsletters


Sign In



Forgotten your details? Click Here
If you are not a member you can join here

*Please note: By logging into TechnologyNetworks.com you agree to accept the use of cookies. To find out more about the cookies we use and how to delete them, see our privacy policy.


Scientific News
The Mending Tissue - Cellular Instructions for Tissue Repair
NUS-led collaborative study identifies universal mechanism that explains how tissue shape regulates physiological processes such as wound healing and embryo development.
Most Complete Human Brain Model to Date is a ‘Brain Changer’
Once licensed, model likely to accelerate study of Alzheimer’s, autism, more.
Capturing Cell Growth in 3-D
Spinout’s microfluidics device better models how cancer and other cells interact in the body.
Protein That Turns Moles Into Melanoma Cancer Identified
Moles can turn into cancer, if the genetic factors recently identified by a team of researchers at the University of Pennsylvania were not present in humans.
Scientists Grow Human Serotonin Neurons in Petri Dish
The advance could facilitate the discovery of new antidepressants and drugs for illnesses involving serotonin.
Study Details Powerful Molecular Promoter of Colon Cancers
Findings show how suppression of microRNA family of molecules leads to intestinal tumors.
From Pluripotency to Totipotency
Studies results provide new elements for the understanding of pluripotency and could increase the efficiency of reprogramming somatic cells to be used for applications in regenerative medicine.
Cancer Treatment Models get Real
Researchers at Rice Univ. and Univ. of Texas MD Anderson Cancer Center have developed a way to mimic the conditions under which cancer tumors grow in bones.
Potential Treatment for Muscular Dystrophy
A new method for producing muscle cells could offer a better model for studying muscle diseases, such as muscular dystrophy, and for testing potential treatment options.
Protein Related to Long Term Traumatic Brain Injury Complications Discovered
NIH-study shows protein found at higher levels in military members who have suffered multiple TBIs.
SELECTBIO

Skyscraper Banner
Go to LabTube
Go to eposters
 
Access to the latest scientific news
Exclusive articles
Upload and share your posters on ePosters
Latest presentations and webinars
View a library of 1,800+ scientific and medical posters
2,500+ scientific and medical posters
A library of 2,500+ scientific videos on LabTube
3,800+ scientific videos
Close
Premium CrownJOIN TECHNOLOGY NETWORKS PREMIUM FREE!