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

IUPUI Stem Cell Research Could Expand Clinical Use of Regenerative Human Cells

Published: Friday, March 22, 2013
Last Updated: Friday, March 22, 2013
Bookmark and Share
Research has uncovered a method to produce retinal cells from regenerative human stem cells without the use of animal products, proteins or other foreign substances.

The study of human induced pluripotent stem cells (hiPSCs) has been pursued vigorously since they were first discovered in 2007 due to their ability to be manipulated into specific cell types. Scientists believe these cells hold considerable potential for cell replacement, disease modeling and pharmacological testing. However, clinical applications have been hindered by the fact that, to date, the cells have required animal products and proteins to grow and differentiate.

A research team led by Jason S. Meyer, Ph.D., assistant professor of biology, successfully differentiated hiPSCs in a lab environment—completely through chemical methods—to form neural retinal cell types (including photoreceptors and retinal ganglion cells). Tests have shown the cells function and grow just as efficiently as those cells produced through traditional methods.

“Not only were we able to develop these (hiPSC) cells into retinal cells, but we were able to do so in a system devoid of any animal cells and proteins,” Meyer said. “Since these kinds of stem cells can be generated from a patient’s own cells, there will be nothing the body will recognize as foreign.”

In addition, this research should allow scientists to better reproduce these cells because they know exactly what components were included to spur growth and minimize or eliminate any variations, Meyer said. Furthermore, the cells function in a very similar fashion to human embryonic stem cells, but without controversial or immune rejection issues because they are derived from individual patients.

“This method could have a considerable impact on the treatment of retinal diseases such as age-related macular degeneration and forms of blindness with hereditary factors,” Meyer said. “We hope this will help us understand what goes wrong when diseases arise and that we can use this method as platform for the development of new treatments or drug therapies.”

“We’re talking about bringing stem cells a significant step closer to clinical use,” Meyer added.

Meyer, along with two graduate students, have worked for two years on this research with the help of an Indiana University Collaborative Research Grant and funding from the School of Science at IUPUI and the American Health Assistance Foundation.

The research will be published in the April edition of Stem Cells Translational Medicine. Co-authors include Akshayalakshmi Sridhar and Melissa M. Steward.

Meyer began researching hiPSCs while he was a post-doctoral research associate at the University of Wisconsin in Madison, where James Thomson, Ph.D., was one of two investigators to develop hiPSCs from adult cells in 2007. The other, Shinya Yamanaka, Ph.D, from Japan’s Kyoto University, was awarded the Nobel Prize for Physiology or Medicine in 2012 for discovering the ability of mature cells to be reprogrammed into stem cells.


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 3,000+ scientific posters on ePosters
  • More than 4,500+ 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
Investigational Malaria Vaccine Protects Healthy U.S. Adults
Researchers at NIH have found that the malaria vaccine protected a small number of healthy, malaria-naïve adults in the U.S. from infection for more than one year after immunization.
AACR 2016: Cancer Immunotherapy and Beyond
At this year's meeting there was a palpable buzz around subjects ranging from microbiomics to the tumor microenvironment and cancer vaccines, big data to in vitro and in vivo modeling and drug delivery (to name just a few).
New Database for Sharing MS Clinical Trial Data
A new database containing nearly 2500 patient records from the placebo arms of nine multiple sclerosis (MS) clinical trials is now available for research by qualified investigators.
Study Finds Factors That May Influence Influenza Vaccine Effectiveness
Researchers at NIH have suggested that the long-held approach to predicting seasonal influenza vaccine effectiveness may need to be revisited.
BMS’s Opdivo Clinical Trial Shows Promise
Safety profile of the combination regimen from CheckMate -069 was consistent with previously reported studies and adverse events were managed using established safety algorithms.
Treatment of Common Prostate Cancer
Researchers at UTSW have found that the prostate cancer treatments suppress immune response and may promote relapse.
Cancer Drug Could Treat Blood Vessel Deformities
A drug currently being trialled in cancer patients could also be used to treat an often incurable condition that can cause painful blood vessel overgrowths inside the skin.
Structure of Crucial Enzyme Identified
Researchers at UTSW have determined the atomic structure of an enzyme that plays an essential role in cell division and better treatment of cancer.
New Immunotherapy Trial for Type 1 Diabetes
The search for a treatment for Type 1 diabetes (T1D) - which affects over 400,000 people in the UK – will be stepped up with the start of a new phase one clinical trial at Guy’s Hospital in London.
Recruitment of First Patient in Clinical Study
Company has announced recruitment of first patient in clinical study assessing Visco-ease with Beatson Cancer Centre for the treatment of RIX.
Scroll Up
Scroll Down
SELECTBIO

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
3,000+ scientific and medical posters
A library of 2,500+ scientific videos on LabTube
4,500+ scientific videos
Close
Premium CrownJOIN TECHNOLOGY NETWORKS PREMIUM FOR FREE!