ScienceDaily: Mind & Brain News


Zika virus-specific therapy protects the fetal mouse brain

Posted: 10 Nov 2021 10:16 AM PST

A gene-silencing therapy protected against Zika virus transmission from pregnant mice to the mouse fetuses, finds a new study. The treatment, which harnesses nanoparticles called small extracellular vesicles (sEVs) for drug delivery, crossed the placenta and blood-brain barrier to greatly reduce fetal neurological damage, including virus-induced brain shrinkage.

How do we learn to learn? New research offers an education

Posted: 10 Nov 2021 10:16 AM PST

Cognitive training designed to focus on what's important while ignoring distractions can enhance the brain's information processing, enabling the ability to 'learn to learn,' finds a new study on mice.

Striking difference between neurons of humans and other mammals

Posted: 10 Nov 2021 10:16 AM PST

Human neurons have a lower density of ion channels than expected, compared to neurons of other mammals, according to a new study. The researchers hypothesize that a lower channel density may have helped the human brain evolve to operate more efficiently.

Baby teeth may one day help identify kids at risk for mental disorders later in life

Posted: 10 Nov 2021 07:46 AM PST

The thickness of growth marks in primary (or 'baby') teeth may help identify children at risk for depression and other mental health disorders later in life, according to a ground-breaking investigation.

Seizure forecasting with wrist-worn devices possible for people with epilepsy

Posted: 09 Nov 2021 04:33 PM PST

A new study found patterns could be identified in patients who wear a special wristwatch monitoring device for six to 12 months, allowing about 30 minutes of warning before a seizure occurred. This worked well most of the time for five of six patients studied.