home   genetic news   bioinformatics   biotechnology   literature   journals   ethics   positions   events   sitemap
 
  HUM-MOLGEN -> Genetic News | search  
 

A New Role For Nanog

 
  January, 9 2008 21:36
your information resource in human molecular genetics
 
     

Stem cells are pluripotent - in other words, they have the potential to develop into all kinds of other cells. Until now, a key contributor to this incipient state is a protein known as Nanog, which disappears once the cells start to differentiate. It turns out that Nanog also has a rather different role to play, as revealed in a paper published in Nature.

Ian Chambers and colleagues show that Nanog safeguards the pluripotent state of embryonic stem cells, resetting them if they start to differentiate when they shouldn't - it is not an essential cog in the machinery responsible for pluripotency, as previously believed. It also has another, hitherto unsuspected, part to play in helping egg and sperm cells to develop correctly.

Nanog seems to appear in waves during early development and implantation of the embryo. Before too long we may have a clearer picture of how this molecule brings its talents together.

CONTACT

Ian Chambers (University of Edinburgh, Scotland, UK)
E-mail: i.chambers@ed.ac.uk

(C) Nature press release.


Message posted by: Trevor M. D'Souza

print this article mail this article
Bookmark and Share this page (what is this?)

Social bookmarking allows users to save and categorise a personal collection of bookmarks and share them with others. This is different to using your own browser bookmarks which are available using the menus within your web browser.

Use the links below to share this article on the social bookmarking site of your choice.

Read more about social bookmarking at Wikipedia - Social Bookmarking

Latest News
Variants Associated with Pediatric Allergic Disorder

Mutations in PHF6 Found in T-Cell Leukemia

Genetic Risk Variant for Urinary Bladder Cancer

Antibody Has Therapeutic Effect on Mice with ALS

Regulating P53 Activity in Cancer Cells

Anti-RNA Therapy Counters Breast Cancer Spread

Mitochondrial DNA Diversity

The Power of RNA Sequencing

‘Pro-Ageing' Therapy for Cancer?

Niche Genetics Influence Leukaemia

Molecular Biology: Clinical Promise for RNA Interference

Chemoprevention Cocktail for Colon Cancer

more news ...

Generated by News Editor 2.0 by Kai Garlipp
WWW: Kai Garlipp, Frank S. Zollmann.
7.0 © 1995-2017 HUM-MOLGEN. All rights reserved. Liability, Copyright and Imprint.