Corporate Banner
Satellite Banner
Stem Cells, Cellular Therapy & Biobanking
>
Scientific Community
 
Become a Member | Sign in
Home>News>This Article
  News
Return

A Recipe for Stem Cell Production

Published: Tuesday, July 09, 2013
Last Updated: Tuesday, July 09, 2013
Bookmark and Share
Researchers may be one step closer to a ‘recipe’ for large-scale production of stem cells for use in research and therapy.

Induced pluripotent stem cells (iPSCs) can be of great value for medical research because they can flexibly develop into many different types of cells. However, producing these cells is challenging because the proteins that control their generation are largely unknown.                                                       

But researchers from the University of Toronto, the Hospital for Sick Children and Mount Sinai Hospital (with colleagues from the United States and Portugal) say they have identified certain proteins that play a key role in controlling pluripotency, which may mean a potential breakthrough in producing these cells.

The findings were recently published in Nature. One of the authors is Professor Brendan Frey (ECE). He said the researchers discovered the proteins using the splicing code developed a few years ago by a team led by he and U of T Donnelly Centre researcher Benjamin Blencowe. “The mechanisms that control embryonic stem cell pluripotency have remained a mystery for some time. However, what Dr. Blencowe and the research team found is that the proteins identified by our splicing code can activate or deactivate stem cell pluripotency,” Frey said.

When asked why the identification of these proteins is important, Frey gave the following analogy: “Suppose you've tasted many wonderful gourmet dishes, but you have absolutely no idea what's needed to make them. Then, one day, you discover that there's something called a ‘measuring cup’ that is used by all of the gourmet chefs. Now you understand something important about how dishes are prepared, and you also know about a ‘control knob’ that can be turned in order to make different dishes, just as adjusting the amount of butter and flour will give a different kind of pastry.”

And while a complete recipe for producing iPSCs may not be available yet, Frey said, it’s beginning to look more likely.


Further Information

Join For Free

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 3,200+ scientific posters on ePosters
  • More than 4,800+ 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.

Related Content

Hydrogels Help Stem Cells Accelerate Healing
Scientists say they have made a breakthrough in cell transplantation using a gel-like biomaterial that keeps stem cells alive and helps them integrate better into tissue.
Monday, May 18, 2015
Stem Cells: How to Predict Their Fate
Technique has potential for regenerative medicine and drug development.
Thursday, October 31, 2013
A Recipe for Stem Cell Production
Researchers may be one step closer to a ‘recipe’ for large-scale production of stem cells for use in research and therapy.
Tuesday, July 09, 2013
Liver and Pancreas Precursor Cells Created using New Stem Cell Production Method
Scientists in Canada have overcome a key research hurdle to developing regenerative treatments for diabetes and liver disease.
Friday, December 02, 2011
Scientific News
Human Stem Cells to Rapidly Generate Bone, Heart Muscle
A new study shows that combining positive and negative signals can quickly and efficiently steer stem cells down complex developmental pathways to become specialized tissues that could be used in the clinic.
New Therapeutic Targets For Small Cell Lung Cancer Identified
Researchers at UTSW Medical Center have identified a protein termed ASCL1 that is essential to the development of small cell lung cancer and that, when deleted in the lungs of mice, prevents the cancer from forming.
New Mechanism of Tuberculosis Infection
Researchers have identified a new infection mechanism of tuberculosis that could lead to a new therapeutic angle.
Modelling ALS Requires ‘Aged’ Stem Cells
Research suggests engineered cells are too ‘young’ to accurately model ALS and should be 'aged' to speed progress toward finding potential treatments.
Protein Reinforces Growth of Damaged Muscles
Biologists have found a protein involved in stem cells that bolsters damaged muscle tissue growth - potential for muscle degeneration treatments.
Treating HIV with Cancer-Fighting Gene Shows Promise
A type of gene immunotherapy that has shown promising results against cancer could also be used against HIV.
'Antigen-Presenting Cell' Defends Against Cancer
Through advanced imaging, researchers have identified cells that encourages increases in immune system cancer defences.
Rapid Generation from Stem Cells
Researchers coax human stem cells to rapidly generate bone and heart muscle by directing stem cells down complex developmental pathways.
HIV Hides No Longer
Researchers are working to create proteins that clear HIV-infected cells in order to eliminate latent infection and dormancy.
R&D Agreement for Development of CtDNA Diagnostics
SeraCare and NIST partner for development of ctDNA diagnostic assay reference materials.
Skyscraper Banner

SELECTBIO Market Reports
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
3,200+ scientific and medical posters
A library of 2,500+ scientific videos on LabTube
4,800+ scientific videos
Close
Premium CrownJOIN TECHNOLOGY NETWORKS PREMIUM FOR FREE!