Cell search for key to dementia

Alzheimer's Society announced details of the search as the first in a series of research grants it has awarded, worth a total of £1.3 million.

Lead Investigator Dr Virginie Sottile is heading up the bid to 'flick a genetic switch' to turn bone marrow stem cells into brain cells.

She said:

'This project will be a step towards stem cell therapies, altering human bone marrow stem cells to resemble brain stem cells by 'switching on' specific genes. Bone marrow contains a fraction of stem cells that are promising in terms of new therapies. These stem cells are already used to repair bone and cartilage.'

'The research is a fundamental project to understand whether and how we can manipulate bone marrow cells to use as a source to replace lost brain cells.'

Stem cells have the potential to turn into many different cell types that the body needs, offering an opportunity to treat diseases where tissue has been damaged. Alzheimer's disease causes nerve cells to die, interrupting complex  inter-connections in the cortex, the outer layer of the brain. It is this network of cells that gives us our memories, personalities and behaviour patterns.

Alzheimer's Society Research Manager Dr Anne Corbett said:

'Understanding how brain stem cells are produced is a further step towards knowing more about how the brain works and could potentially be repaired. We are still a long way off from a stem cell treatment for dementia but research like this is vital if we are to move forwards. Dementia research is drastically underfunded. We must invest now to develop new treatments and search for a cure.'

 

News desk: Howard Keal, Alzheimer's Society Press Officer, is available on 01904 634372, or 07714 139 897 for more information or to arrange interviews.

Notes to editors:

 

• One in three people over 65 will die with dementia
• Alzheimer's Society research shows that 750,000 people in the UK have a form of dementia, more than half have Alzheimer's disease. In just ten years a million people will be living with dementia. This will soar to 1.7 million people by 2051
• Alzheimer's Society champions the rights of people living with dementia and the millions of people who care for them
• Alzheimer's Society works in England, Wales and Northern Ireland
• Alzheimer's Society supports people to live well with dementia today and funds research to find a cure for tomorrow. We rely on voluntary donations to continue our vital work. You can donate now by calling 0845 306 0898 or visiting alzheimers.org.uk
  
• Alzheimer's Society provides a National Dementia Helpline, the number is 0845 300 0336 or visit alzheimers.org.uk