Alzheimer's disease & dementia

Researchers reverse cognitive impairments in mice with dementia

Reversing memory deficits and impairments in spatial learning is a major goal in the field of dementia research. A lack of knowledge about cellular pathways critical to the development of dementia, however, has stood in the ...

Psychology & Psychiatry

Scientists discover link between autism and cognitive impairment

Autism can bestow brilliance as well as cognitive difficulty, but how either scenario plays out in the brain is not clear. Now a study by University of Toronto researchers has found that a tiny gene fragment impacts the brain ...

Neuroscience

Breaking memory circuits with marijuana

Paranoia. Munchies. Giggles. Sleepiness. Memory loss. Although the effects of cannabinoids–the active components of marijuana–are familiar to many, their neurobiological substrates are poorly characterized. Perhaps the ...

Alzheimer's disease & dementia

Discovery opens door to new Alzheimer's treatments

Australian researchers have shed new light on the nerve cell processes that lead to Alzheimer's disease (AD), overturning previously held ideas of how the disease develops and opening the door to new treatment options that ...

Neuroscience

Untangling a cause of memory loss in neurodegenerative diseases

Tauopathies are a group of neurodegenerative disorders, including Alzheimer's disease that are characterized by the deposition of aggregates of the tau protein inside brain cells. A new study reveals that the cutting of tau ...

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