Corporate Banner
Satellite Banner
Technology
Networks
Scientific Communities
 
Become a Member | Sign in
Home>News>This Article
  News
Return

Human Stem Cell-Derived Hepatocytes Regenerate Liver Function and Extend Survival in Mice with Hepatic Failure

Published: Tuesday, July 30, 2013
Last Updated: Tuesday, July 30, 2013
Bookmark and Share
Researchers have generated functional hepatocytes from human stem cells.

Scientists then transplanted these cells into mice with acute liver injury, and shown the ability of these stem-cell derived human liver cells to function normally and increase survival of the treated animals.

This promising advance in the development of cell-based therapies to treat liver failure resulting from injury or disease relied on the development of scalable, reproducible methods to produce stem cell-derived hepatocytes in bioreactors, as described in an article in Stem Cells and Development, a peer-reviewed journal from Mary Ann Liebert, Inc., publishers. The article is available free on the Stem Cells and Development website.

Massoud Vosough and coauthors demonstrate a large-scale, integrated manufacturing strategy for generating functional hepatocytes in a single suspension culture grown in a scalable stirred bioreactor. In the article "Generation of Functional Hepatocyte-Like Cells from Human Pluripotent Stem Cells in a Scalable Suspension Culture" the authors describe the method used for scale-up, differentiation of the pluripotent stem cells into liver cells, and characterization and purification of the hepatocytes based on their physiological properties and the expression of liver cell biomarkers.

David C. Hay, MRC Centre for Regenerative Medicine, University of Edinburgh, U.K., comments on the importance of Vosough et al.'s contribution to the scientific literature in his editorial in Stem Cells and Development entitled "Rapid and Scalable Human Stem Cell Differentiation: Now in 3D." The researchers "developed a system for mass manufacture of stem cell derived hepatocytes in numbers that would be useful for clinical application," creating possibilities for future "immune matched cell based therapies," says Hay. Such approaches could be used to correct mutated genes in stem cell populations prior to differentiation and transplantation, he adds.

“The elephant in the room for stem cell therapy rarely even acknowledged let alone addressed in the literature is that of scalable production of cells for translational application," says Editor-in-Chief Graham C. Parker, PhD, research professor, Carman and Ann Adams Department of Pediatrics, Wayne State University School of Medicine. "Baharvand’s groups’ landmark publication not only demonstrates but exquisitely describes the methodology required to scale up stem cell populations for clinical application with a rigor to satisfy necessary manufacturing standards.”


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 4,700+ 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
Open Source Seed Initiative – A Welcome Boost to Global Crop Breeding
A team of plant breeders, farmers, non-profit agencies, seed advocates, and policymakers have created the Open Source Seed Initiative.
ASMS 2016: Targeting Mass Spectrometry Tools for the Masses
The expanding application range of MS in life sciences, food, energy, and health sciences research was highlighted at this year's ASMS meeting in San Antonio, Texas.
Supplement May Switch off Cravings for High-Calorie Foods
Propionate is made by bacteria in the gut after they digest fiber, with researchers finding higher levels of the substance can curb cravings for junk food.
Implementation Science Approaches to Reduce Mother-to-Child HIV Transmission
The NIH study will investigate best practices to ease major disease burden in Sub-Saharan Africa.
Tough New Hydrogel Hybrid Doesn’t Dry Out
Water-based material could be used to make artificial skin, longer-lasting contact lenses.
New CAR T Cell Therapy Using Double Target Aimed at Solid Tumors
Researchers at Penn University have described how antibody, carbohydrate combination could apply to range of cancer types.
Lasers Carve the Path to Tissue Engineering
A new technique, developed at EPFL, combines microfluidics and lasers to guide cells in 3D space, overcoming major limitations to tissue engineering.
Link Between Canned Food, BPA Exposure Revealed
New Stanford research resolves the debate on the link between canned food and exposure to the hormone-disrupting chemical known as Bisphenol A, or BPA.
Portable Test Rapidly Detects Zika
To better diagnose and track the disease, scientists are now reporting a new $2 test that in the lab can accurately detect low levels of the virus in saliva.
Erasing Unpleasant Memories with a Genetic Switch
Researchers from KU Leuven and the Leibniz Institute for Neurobiology have managed to erase unpleasant memories in mice using a 'genetic switch'.
Scroll Up
Scroll Down
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
3,200+ scientific and medical posters
A library of 2,500+ scientific videos on LabTube
4,700+ scientific videos
Close
Premium CrownJOIN TECHNOLOGY NETWORKS PREMIUM FOR FREE!