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serotonin 2A receptor

This shows a psychedelic image of a man's head lookin. His eyes are wide and he is looking at distant objects.

Featured Neuroscience Visual Neuroscience

·February 13, 2026·6 min read

Psychedelics Shift Brain Networks, Sparking Memory-Driven Perception

New neuroscience research shows psychedelics alter brain waves to suppress incoming visual input and boost memory-linked circuitry. This rewiring helps explain how vivid hallucinations arise, and highlights how these drugs might be used therapeutically.

Featured Neuroscience Psychology

·January 11, 2022·4 min read

Sleep Deprivation Increases Serotonin 2a Receptor Response in Brain

Sleep deprivation increases the levels of serotonin 2A neurotransmitter receptors within 6 - 8 hours. Abnormal serotonin 2A receptor function is associated with hallucinations, cognitive impairment, and is linked to psychiatric disorders such as schizophrenia.

Featured Neuroscience Psychology

·April 28, 2021·4 min read

A Psychedelic-Like Drug Without the Hallucinogenic Side Effects

PsychLight, a newly developed genetically encoded fluorescent sensor, helped researchers identify a psychedelic compound that acts on beneficial neural pathways to treat psychiatric disorders without the hallucinogenic effect.

Featured Genetics Neuroscience Psychology

·July 2, 2019·5 min read

Genetic variation linked to response to anxiety could inform personalized therapies

A study of marmoset monkeys reveals a genetic variation of the SLC6A4 repeat region may contribute to anxiety via neurochemical changes in brain areas associated with emotional processing.