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Featured Neuroscience Psychology

·November 2, 2022·5 min read

Daytime Sleep Enhance Fear Memories of Emotional Trauma and Anxiety

Taking a short nap during the day can enhance memories of disturbing and fearful events, a new study reports.

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Featured Neuroscience

·November 1, 2022·5 min read

The Neural Pathways for Vomiting After Eating Infected Food

After eating contaminated food, toxins activate the release of serotonin by the enterochromaffin cells on the lining of the intestinal lumen. The serotonin binds to receptors on vagal sensory neurons in the gut, transmitting signals along the vagus nerve to neurons in the dorsal vagal complex, inducing retching behaviors.

Featured Neurology Neuroscience Open Neuroscience Articles

·November 1, 2022·4 min read

‘A Silent Killer’: COVID-19 Shown to Trigger Inflammation in the Brain

COVID-19 infection activates the same inflammatory response in the brain as Parkinson's disease, a new study reports.

Featured Neuroscience Open Neuroscience Articles Psychology

·November 1, 2022·4 min read

TikTok Perpetuates Toxic Diet Culture Among Teens and Young Adults

The most viewed content on TikTok associated with food, nutrition, and weight perpetuates a toxic diet culture among teens and young adults, a new study reports.

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Featured Neuroscience

·November 1, 2022·3 min read

How Gut Bacteria Influence the Effects of Cocaine in Mice

Cocaine use supports the growth of γ-proteobacteria, a common gut bacteria that consume glycine. As glycine levels become depleted mouse models exhibit a higher response to cocaine with abnormal behaviors including increased drug-induced locomotion and drug-seeking behaviors.

Featured Neuroscience Open Neuroscience Articles Psychology

·November 1, 2022·4 min read

A Gut-Brain Connection for Social Development

Healthy microbes in the gut encourage synaptic pruning in brain circuits associated with social behavior. Previous research has linked both poor synaptic pruning and gut health to neurodevelopmental disorders including ASD. The new findings could pave the way for treatments for disorders associated with social behavior deficits.

Autism Featured Neuroscience

·November 1, 2022·4 min read

Study Offers New Insights Into Genetic Mutations in Autism Disorders and Points to Possible Treatments

Mutations of the PTEN gene cause neurons to grow to twice the size and form four times the number of synaptic connections to other neurons as a normal neuron. Removing the RAPTOR gene, an essential gene in the mTORC1 signaling pathway, prevents the neuronal and synaptic overgrowth associated with PTEN mutations. Using Rapamycin to inhibit mTORC1 recues all the changes in neuronal overgrowth.

Featured Neuroscience Psychology

·November 1, 2022·4 min read

Sensitivity to Musical Rhythm Supports Social Development in Infants

Singing to an infant helps to support social development and interaction, researchers report.

Featured Genetics Neuroscience

·October 31, 2022·4 min read

A Potential New Treatment Target for Sleep Apnea

TRPM7 plays a role in suppressing breathing in obese mice with symptoms of sleep apnea.

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Featured Neuroscience

·October 31, 2022·5 min read

How to Become a Morning Person

Researchers reveal how night owls can turn themselves into early rising early birds.

Featured Neuroscience Open Neuroscience Articles Visual Neuroscience

·October 31, 2022·6 min read

A New Map of the Octopus Visual System Gives Clues to Brain Evolution

A new map of the octopus visual system classifies different types of neurons in a part of the brain dedicated to vision, shedding new light on the evolution of the brain and visual systems in a more broad sense.

Featured Neuroscience Psychology

·October 31, 2022·6 min read

Low Sense of Personal Control Increases People’s Affinity for Tighter, Rules-Based Culture

Those who feel they lack personal control over their lives tend to prefer a culture that imposes order. In turn, these "tighter" cultures perpetuate their existence by reducing a person's sense of individual control and increase their sense of collective control.