Click here for linkAFP - A widely available cancer drug has shown remarkable success in reversing Alzheimer's disease in mice, raising hope of a breakthrough against incurable dementia in humans, US researchers said Thursday.
Mice treated with the drug, known as bexarotene, became rapidly smarter and the plaque in their brains that was causing their Alzheimer's started to disappear within hours, said the research in the journal Science.
"We were shocked and amazed," lead author Gary Landreth of the Department of Neurosciences at Case Western Reserve University School of Medicine in Ohio told AFP.
"Things like this had never, ever been seen before," he said.
The drug works by boosting levels of a protein, Apolipoprotein E (ApoE), that helps clear amyloid plaque buildup in the brain, a key hallmark of Alzheimer's disease.
"Think of this as a garbage disposal," Landreth said.
"When we are young and healthy, all of us can basically get rid of this (amyloid) and degrade it and grind it into small bits and it gets cleared.
"Many of us will be unable to do this as efficiently as we age. And this is associated with mental decline or cognitive impairment."
That would be a true miracle. I have had a family member suffer with that terrible diease for years.