HIV drug helps protect against build-up of dementia-related proteins in mouse brains

In a new mouse study, scientists led by Prof David Rubinsztein (UK DRI at Cambridge) have revealed that a repurposed HIV drug can restore the brain’s ability to clear out toxic proteins, which is impaired in Huntington’s disease and other forms of dementia. The research, published in the journal Neuron, offers clues to how the build-up of toxic proteins could in future be slowed or prevented in humans.