Neuroscience

Why stress doesn't always cause depression

Rats susceptible to anhedonia, a core symptom of depression, possess more serotonin neurons after being exposed to chronic stress, but the effect can be reversed through amygdala activation, according to new research in the ...

Autism spectrum disorders

Scientists pinpoint pathway that impacts features of autism

A team of scientists at Florida Atlantic University has uncovered a brain-signaling pathway that can be pharmacologically manipulated in genetically engineered mice to reverse an autism-related pathway. Using an investigational ...

Neuroscience

Study may point to new treatment approach for ASD

Using sophisticated genome mining and gene manipulation techniques, researchers at Vanderbilt University Medical Center (VUMC) have solved a mystery that could lead to a new treatment approach for autism spectrum disorder ...

Neuroscience

Study illuminates serotonin contributions to cocaine's allure

Once a hip drug of the '70s and '80s party scene, cocaine is not only making a comeback, it's proving its staying power thanks to its potent allure. In fact, Drug Enforcement Administration officials say that traffickers ...

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