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

Culturing iPS cells with Reduced Infection Risk

Published: Wednesday, January 15, 2014
Last Updated: Wednesday, January 15, 2014
Bookmark and Share
Researchers have developed a new way to easily culture induced pluripotent stem cells that has a low risk of infection in transplant therapy.

The team, which includes Kyoto University’s Center for iPS Cell Research and Application, can create a culture system that unlike the existing technique doesn’t have to use animal ingredients, which are at risk of infection, the journal Scientific Reports said Wednesday.

The researchers said in the journal that the new culture system will be vital in speeding up efforts to apply iPS cells in regenerative medicine.

They found that using fragments of a protein called laminin-511, which can stick cells together, enables cells to be stable on culture dishes or plates. With the method, they have created a safer method for producing iPS cells using amino acids and vitamins instead of animal ingredients.

The conventional method for culturing iPS cells has been to graft them on cell culture dishes and used feeder cells or mouse cells and bovine serum-containing medium as nutrients.

But because there are risks to infections in using tissues and cells, which are created from iPS cells under the existing culture system, there is a need to conduct time-consuming safety tests, Scientific Reports said.

They discovered that human iPS cells developed based on this system can also transform into nerve cells that produce neurotransmitter dopamine, insulin-producing cells and blood cells.

The researchers hope the discovery will eventually lead to clinical applications for illnesses such as Parkinson’s disease and diabetes.


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.

Related Content

Bone Marrow Cell Transplants Help Nerve Regeneration
The research carried out at Kyoto University School of Medicine may provide an important step in developing artificial nerves.
Thursday, December 13, 2007
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.
Tissue Bank Pays Dividends for Brain Cancer Research
Checking what’s in the bank – the Brisbane Breast Bank, that is – has paid dividends for UQ cancer researchers.
iPS Cells Discover Drug Target for Muscle Disease
Researchers have designed a model that reprograms fibroblasts to the early stages of their differentiation into intact muscle cells in a step towards a therapeutic for Duchenne muscular dystrophy.
Engineered Hot Fat Implants Reduce Weight Gain
Scientists at UC Berkeley have developed a novel way to engineer the growth and expansion of energy-burning “good” fat, and then found that this fat helped reduce weight gain and lower blood glucose levels in mice.
Transplanted Stem Cells Can Benefit Retinal Disease Sufferers
Tests on animal models show that MSCs secrete growth factors that suppress causes of diabetic retinopathy and macular degeneration.
MRI Scanners Can Steer Therapeutics to Specific Target Sites
Scientists from the University of Sheffield have discovered MRI scanners, normally used to produce images, can steer cell-based, tumour busting therapies to specific target sites in the body.
Team Finds Early Inflammatory Response Paralyzes T Cells
Findings could have enormous implications for immunotherapy, autoimmune disorders, transplants and other aspects of immunity.
Early Detection of Lung Cancer
The University of Manchester has signed a collaboration agreement with Abcodia to perform proteomics studies on a cohort of non-small cell lung cancer cases from the UKCTOCS biobank, with the aim of discovering new blood-based biomarkers for earlier detection of the disease.
Researchers Identify Drug Candidate for Skin, Hair Regeneration
Formerly undiscovered role of protein may lead to the development of new medications that stimulate hair and skin regeneration in trauma or burn victims.
Basis for New Treatment Options for a Fatal Leukemia in Children Revealed
Detailed molecular analyses allow new insights into the function of tumour cells and options for new treatments.
Skyscraper Banner

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!