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Long-term memory test could aid earlier Alzheimer’s diagnosis

People with Alzheimer’s disease could benefit from earlier diagnosis if a long-term memory test combined with a brain scan were carried out, a study suggests.

Maternal inflammation boosts serotonin, impairs fetal brain development in mice

Fighting the flu during pregnancy sickens a pregnant woman, but it may also put the fetus at a slightly increased risk for neurodevelopmental disorders like autism later in life. A new study in pregnant mice offers a potential mechanism explaining why:…

‘Baby talk’ can help songbirds learn their tunes

Adult songbirds modify their vocalizations when singing to juveniles in the same way that humans alter their speech when talking to babies. The resulting brain activity in young birds could shed light on speech learning and certain developmental disord…

Brain needs to ‘clean itself up’ so that it can ‘sort itself out’

A new piece of research has revealed how the brain’s cleaning up mechanisms function in neurodegenerative diseases. This discovery opens up a new channel for exploring therapies that could palliate the effects of brain diseases.

Hunting for the brain’s opioid addiction switch

New research is contributing to a better understanding of the ways opiate-class drugs modify brain circuits to drive the addiction cycle. The identification of these opiate-induced changes offers the best hope for developing more effective pharmacologi…

Comparison of couples’ therapy interventions for breast cancer patients shows different benefits depending on stress level

Is a couples’ support group or an enhanced couples’ group therapy intervention with skill instruction more effective for helping women diagnosed with early stage breast cancer? Research shows each has its own benefits depending on the patient’s s…

Teenage brain on social media

Teenagers’ brains have been scanned while they used social media in a first-of-its-kind study. Among the new findings: The same brain circuits that are activated by eating chocolate and winning money are activated when teenagers see large numbers of ‘L…

Ever-changing moods may be toxic to the brain of bipolar patients

A new study shows that the blood of bipolar patients is toxic to brain cells and may affect the connectivity ability of neurons. The research group also presents an in vitro study model for a disease for which no animal model has been yet developed.

Transmission of genetic disorder Huntington’s disease in normal animals

Mice transplanted with cells grown from a patient suffering from Huntington’s disease (HD) develop the clinical features and brain pathology of that patient, suggests a new study.

Vicious circle of platelets

Inhibition of platelets in Alzheimer’s disease patients may become important in therapy in future, say researchers whose findings could be of great importance for the treatment of Alzheimer’s disease patients.