Neuroscience

New mechanism for long-term memory formation discovered

UC Irvine neurobiologists have found a novel molecular mechanism that helps trigger the formation of long-term memory. The researchers believe the discovery of this mechanism adds another piece to the puzzle in the ongoing ...

Psychology & Psychiatry

Switching on the mommy gene

Although a doting mom cuddling and caressing her infant may not seem to have much in common with a rat mother, she does. Not only are there striking similarities between the brain and hormonal systems of rats and humans that ...

Autism spectrum disorders

Holding a mirror to brain changes in autism

Impaired social function is a cardinal symptom of autism spectrum disorders (ASDs). One of the brain circuits that enable us to relate to other people is the "mirror neuron" system. This brain circuit is activated when we ...

Neuroscience

New insight into how neurons regulate their activity

Neurons communicate by passing electrical messages, known as action potentials, between each other. Each neuron has a highly specialized structural region, the axon initial segment (AIS), whose primary role is in the generation ...

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