Diabetes drug targets Alzheimer’s

A DRUG developed to tackle diabetes could be used to treat Alzheimer’s after “significantly” reversing memory loss in tests on mice, scientists say.

A so- called “triple receptor drug” created to treat type 2 diabetes also helped reduce the amount of amyloid plaques associated with the degenerative brain disorder, the University of Lancashire team found.

It also slowed the rate of nerve cell loss and increased levels of a chemical which helps the cells function.

The scientists believe it could bring new hope to the hundreds of thousands of patients suffering from Alzheimer’s.

Professor Christian Holscher, who led the research, said the “very promising” outcomes demonstrate the efficacy of these novel multiple receptor drugs that originally were developed to treat type 2 diabetes but have shown consistent neuro- protective effects in several studies.

“Clinical studies with an older version of this drug type already showed very promising results in people with Alzheimer’s disease or with mood disorders,” Prof Holscher said.

Type 2 diabetes is known to be a risk factor for Alzheimer’s.

The tests used genetically modified mice who had been given genes linked to an inheritable form of the brain disease.

It used a drug which combines three “growth factors”, GLP- 1, GIP and Glucagon, which promote cell growth and division, according to the paper, published in the journal Brain Research.