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serotonin

Featured Neuroscience Open Neuroscience Articles Psychology

·December 5, 2022·5 min read

Fearlessness Can Be Learned

Mice lacking a specific serotonin receptor unlearn fear faster than those with the receptor. The findings open the door to the development of new treatments for PTSD and other disorders associated with fear.

Featured Neuroscience Psychology

·November 28, 2022·6 min read

Mom’s Dietary Fat Rewires Male and Female Brains Differently

Excess fat from a mother's high-fat diet triggers immune cells to over-consume serotonin in the brains of developing males, leading to depression-like behaviors in the offspring.

This shows a depressed looking woman looking out a window

Featured Neuroscience Psychology

·November 15, 2022·4 min read

Potential New Lead Compounds for the Treatment of Depression and Anxiety Disorders

Study identifies potential new drugs that can help treat depression and anxiety disorders without many of the adverse effects of other medications currently under evaluation.

Featured Neuroscience Psychology

·November 15, 2022·11 min read

How Do SSRIs Like Prozac, Lexapro Really Work? Ask a Fruit Fly

Researchers shed light on how different SSRI antidepressants may work to help fight symptoms of depression in the brain.

Featured Neuroscience Psychology

·November 14, 2022·4 min read

Exposing Brain Tissue to Psilocybin Provides Insights Into Consciousness, Depression and Anxiety

Investigating how psychedelics such as psilocybin act on serotonin receptors, researchers shed new light on how the drugs affect consciousness and assist in treating a range of mental health disorders.

Featured Neuroscience Psychology

·November 12, 2022·3 min read

Ease Seasonal Affective Disorder With an Exercise Routine

Exercise can help improve mood and overall symptoms of those who suffer from seasonal affective disorder (SAD).

This shows a brain slice with serotonin neurons in the Nca highlighted

Featured Neuroscience Psychology

·November 4, 2022·6 min read

Serotonin Key to Social Aversion During Withdrawal From Opioids

Opioid withdrawal cuts off the supply of serotonin to the nucleus accumbens, dramatically reducing sociability in mice and increasing social aversion.

This is a cartoon of a man holding his stomach

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 Neuroscience Psychology

·October 14, 2022·4 min read

New Insights Into How Serotonin Regulates Behavior

Researchers identified a novel mechanism by which animals create and destroy serotonin. The findings could lead to new treatments for a range of mental health and eating disorders associated with serotonin.

This shows neurons in the laternal habenula

Featured Neuroscience Open Neuroscience Articles

·August 31, 2022·5 min read

Tiny Brain Area Controls Work for Rewards

The lateral habenula is responsible for determining whether an animal is willing to work for rewards, and when it will stop working.

Featured Neuroscience Open Neuroscience Articles

·August 24, 2022·4 min read

Neurosurgical Procedure Used to Measure Dopamine and Serotonin Is Safe

Inserting a microelectrode deep into the brain to measure serotonin and dopamine levels of patients scheduled to receive deep brain stimulation is safe and effective.

This shows a woman highlighted in a crowd

Featured Neuroscience Psychology

·August 4, 2022·2 min read

Brain Mechanism Underlying Evolution of Anxiety

The VMAT1 gene evolved through natural selection in human evolution. Those with the Ile-type variant of the VMAT1 gene are less prone to anxiety and depression.

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serotonin

Fearlessness Can Be Learned

Mom’s Dietary Fat Rewires Male and Female Brains Differently

Potential New Lead Compounds for the Treatment of Depression and Anxiety Disorders

How Do SSRIs Like Prozac, Lexapro Really Work? Ask a Fruit Fly

Exposing Brain Tissue to Psilocybin Provides Insights Into Consciousness, Depression and Anxiety

Ease Seasonal Affective Disorder With an Exercise Routine

The Neural Pathways for Vomiting After Eating Infected Food

New Insights Into How Serotonin Regulates Behavior

Tiny Brain Area Controls Work for Rewards

Neurosurgical Procedure Used to Measure Dopamine and Serotonin Is Safe

Brain Mechanism Underlying Evolution of Anxiety

Shaping Young Minds: Neurodevelopment Interventions for Psychiatric Disorders

Ultra-Processed Foods: AI’s New Contribution to Nutrition Science

Aging Myelin: A New Perspective in Alzheimer’s Disease Progression

Promising Phase 2 Trial Results for Pembrolizumab in Metastatic Brain Cancer

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