Featured Research

from universities, journals, and other organizations

Stem cell study aids quest for motor neuron disease therapies

Date:
March 26, 2012
Source:
University of Edinburgh
Summary:
A breakthrough using cutting-edge stem cell research could speed up the discovery of new treatments for motor neuron disease. The international research team has created motor neurons using skin cells from a patient with an inherited form of MND.

A breakthrough using cutting-edge stem cell research could speed up the discovery of new treatments for motor neuron disease (MND).

Related Articles


The international research team has created motor neurons using skin cells from a patient with an inherited form of MND.

Role of protein

Using patient stem cells to model MND in a dish offers untold possibilities for how we study the cause of this terrible disease as well as accelerating drug discovery by providing a cost-effective way to test many thousands of potential treatments said Professor Siddharthan Chandran, Director of the University's Euan MacDonald Centre for MND Research.

The study discovered that abnormalities of a protein called TDP-43, implicated in more than 90 per cent of cases of MND, resulted in the death of motor neuron cells.

This is the first time that scientists have been able to see the direct effect of abnormal TDP-43 on human motor neurons.

The study, led by the University of Edinburgh's Euan MacDonald Centre for Motor Neuron Disease Research, was carried out in partnership with King's College London, Columbia University, New York and the University of San Francisco.

Motor neuron disease

MND is a devastating, untreatable and ultimately fatal condition that results from progressive loss of the motor nerves -- motor neurons -- that control movement, speech and breathing.

The study, funded by the MND Association, is published in the journal Proceedings of the National Academy of Sciences.

This advance is a significant milestone on the road to developing a laboratory model of MND that faithfully reflects the cellular events happening in the patient. It is also a testament to the importance of international collaboration, with eminent scientists from leading institutions around the world focused on the common goal of understanding and, ultimately, defeating this devastating disease, said Dr Brian Dickie, Director of Research and Development for the MND Association.


Story Source:

The above story is based on materials provided by University of Edinburgh. Note: Materials may be edited for content and length.


Journal Reference:

  1. B. Bilican, A. Serio, S. J. Barmada, A. L. Nishimura, G. J. Sullivan, M. Carrasco, H. P. Phatnani, C. A. Puddifoot, D. Story, J. Fletcher, I.-H. Park, B. A. Friedman, G. Q. Daley, D. J. A. Wyllie, G. E. Hardingham, I. Wilmut, S. Finkbeiner, T. Maniatis, C. E. Shaw, S. Chandran. Mutant induced pluripotent stem cell lines recapitulate aspects of TDP-43 proteinopathies and reveal cell-specific vulnerability. Proceedings of the National Academy of Sciences, 2012; DOI: 10.1073/pnas.1202922109

Cite This Page:

University of Edinburgh. "Stem cell study aids quest for motor neuron disease therapies." ScienceDaily. ScienceDaily, 26 March 2012. <www.sciencedaily.com/releases/2012/03/120326160905.htm>.
University of Edinburgh. (2012, March 26). Stem cell study aids quest for motor neuron disease therapies. ScienceDaily. Retrieved October 24, 2014 from www.sciencedaily.com/releases/2012/03/120326160905.htm
University of Edinburgh. "Stem cell study aids quest for motor neuron disease therapies." ScienceDaily. www.sciencedaily.com/releases/2012/03/120326160905.htm (accessed October 24, 2014).

Share This



More Health & Medicine News

Friday, October 24, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

Breakfast Debate: To Eat Or Not To Eat?

Breakfast Debate: To Eat Or Not To Eat?

Newsy (Oct. 23, 2014) Conflicting studies published in the same week re-ignited the debate over whether we should be eating breakfast. Video provided by Newsy
Powered by NewsLook.com
Ebola Fears Keep Guinea Hospitals Empty

Ebola Fears Keep Guinea Hospitals Empty

AP (Oct. 23, 2014) Fears of Ebola are keeping doctors and patients alike away from hospitals in the West African nation of Guinea. (Oct. 23) Video provided by AP
Powered by NewsLook.com
Despite Rising Death Toll, Many Survive Ebola

Despite Rising Death Toll, Many Survive Ebola

AP (Oct. 23, 2014) The family of a Dallas nurse infected with Ebola in the US says doctors can no longer detect the virus in her. Despite the mounting death toll in West Africa, there are survivors there too. (Oct. 23) Video provided by AP
Powered by NewsLook.com
Orthodontist Mom Jennifer Salzer on the Best Time for Braces

Orthodontist Mom Jennifer Salzer on the Best Time for Braces

Working Mother (Oct. 22, 2014) Is your child ready? Video provided by Working Mother
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:

Breaking News:

Strange & Offbeat Stories


Health & Medicine

Mind & Brain

Living & Well

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile: iPhone Android Web
Follow: Facebook Twitter Google+
Subscribe: RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins