Four dementia scientists have shared this year’s 1m Euro brain prize for pivotal work that has changed our understanding of Alzheimer’s disease.
Profs John Hardy, Bart De Strooper, Michel Goedert, based in the UK, and Prof Christian Haass, from Germany, unpicked key protein changes that lead to this most common type of dementia.
On getting the award, Prof Hardy said he hoped new treatments could be found.He is donating some of his prize money to care for Alzheimer’s patients.
Much of the drug discovery research that’s done today builds on their pioneering work, looking for ways to stop the build-up of damaging proteins, such as amyloid and tau.
Alzheimer’s and other dementias affect 50 million people around the world, and none of the treatments currently available can stop the disease.
Prof Hardy’s work includes finding rare, faulty genes linked to Alzheimer’s disease.Together with Prof Haass, who is from the University of Munich, Prof Hardy, who’s now at University College London, then discovered how amyloid production changes in people with rare inherited forms of Alzheimer’s dementia.
Prof Goedert’s research at Cambridge University, meanwhile, revealed the importance of another damaging protein, called tau, while Prof De Stooper, who is the new director of the UK Dementia Research Institute at UCL, discovered how genetic errors that alter the activity of proteins called secretases can lead to Alzheimer’s processes.