Study reveals genetic signatures linked to HIV-related cognitive impairment
Using participant skin cells reprogrammed into neurons, Weill Cornell Medicine researchers have identified genetic signatures associated with HIV…
Single-cell analysis reveals gene disruptions in early-onset Alzheimer’s brain regions
A new study led by researchers at UTHealth Houston investigated both gene expression and regulation at single cell…
Fruit fly study identifies genes regulating dopamine and sleep
Dopamine in the brain influences movement, learning, motivation and sleep. In humans, problems with dopamine are linked to…
Taking a fresh look at definition of autism — Harvard Gazette
A wider public conversation has arisen over whether it’s time for a shift in how we think about…
Brain immune cells drive persistent negative emotions after repeated binge drinking
New research has identified that neuroinflammation driven by microglia (immune cells in the brain) is a primary underlying…
Research finds persistent prescribing of risky medications to older adults with dementia
Despite years of clinical guidelines warning against the practice, one in four Medicare beneficiaries with dementia is prescribed…
Restoring protein production in motor neuron axons
Researchers at VIB and KU Leuven have identified a molecular process that allows motor neurons to maintain protein…
Struggling to make ends meet may slow brain development in infants
A new study shows that whether families can reliably meet basic needs, not just how much they earn,…
Study uncovers a neural brake that limits motivation during unpleasant situations
Background Most of us know the feeling: maybe it is making a difficult phone call, starting a report…
Can’t get motivated? This brain circuit might explain why — and it can be turned off
A neural circuit connecting brain areas related to risk and reward can makes it hard to start a…
How neural circuits orchestrate facial expressions
When a baby smiles at you, it’s almost impossible not to smile back. This spontaneous reaction to a…
Scientists discover how stem cells navigate and repair brain damage after stroke
Some parts of our bodies bounce back from injury in fairly short order. The outer protective layer of…