Alzheimer's gene

scientists have claimed an important breakthrough in the battle against Alzheimer’s after neutralising the most significant gene responsible for the disease for the first time.

A team in California successfully identified the protein associated with the high-risk apoE4 gene and then managed to prevent it damaging human neuron cells.

The study could open the door to a potential new drug capable of halting the disease, however the researchers have urged caution because so far their compound has only been tried on collections of cells in a laboratory.