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Novel research identifies gene targets of stress hormones in the brain

Chronic stress is a well-known cause for mental health disorders. New research has moved a step forward in understanding how glucocorticoid hormones (‘stress hormones’) act upon the brain and what their function is. The findings could lead to more effe…

Scientists reverse a key hallmark of motor neurone disease in the laboratory

Scientists have studied how proteins accumulate in the wrong parts of brain cells in motor neurone disease, and have demonstrated how it might be possible, in some cases, to reverse this.

No signs of brain injury post-acute COVID-19, study finds

A recent study has shown that all participants achieve normalization of CNS injury biomarkers, regardless of previous disease severity or persistent neurological symptoms, indicating that post-COVID-19 neurological sequalae are not due to active brain …

To advance human rights, consult neuroscience

Scholars found that brain science bolsters long-held notions that people thrive when they enjoy basic human rights such as agency, freedom from want, and freedom from fear.

Physical activity jolts brain into action in the event of depression

The dual beneficial effect of physical activity in depression is confirmed by a new study: physical activity not only reduces depressive symptoms. It also increases the brain’s ability to change.

Marijuana-like brain substance calms seizures but increases aftereffects, study finds

Release of the brain’s equivalent of THC, marijuana’s active component, reduces seizure activity but leads to post-seizure oxygen deprivation in the brain, scientists have shown.

Study reveals how smell receptors work

The first-ever molecular images of an olfactory receptor at work answer decades-old questions about odor recognition.

Study reports repair of mitochondrial recycling defect linked to Parkinson’s disease

A study in mice shows that an experimental small molecule helped restore the removal of damaged mitochondria from dopamine-producing brain cells.

Insight into underlying causes of seizure disorder in babies

Researchers report that infantile spasms, a rare but serious seizure disorder in babies, appear to be the result of a molecular pathway gone awry. In their study of a mouse model of the disorder, the researchers discovered that genetic mutations associ…

Trains in the brain — Scientists uncover switching system used in information processing and memory

A team of scientists has uncovered a system in the brain used in the processing of information and in the storing of memories — akin to how railroad switches control a train’s destination.