New research has identified a gene involved in serotonin (5-hydroxytryptamine [5-HT]) control that can delay ejaculation, and determines whether a man is likely to experience premature ejaculation ...

About 20% of people have a variant of the HTR2A serotonin gene that gives them extra receptors. More receptors for serotonin means they may be extra sensitive to it and more susceptible to the ...

Enter Cognigenics, a biotechnology company specializing in advanced gene editing via intranasal ... post-synaptic neuronal receptors—a serotonin receptor subtype—in the brain via RNA or ...

King's College London Brain scans show a reduction in serotonin (blue/black area ... and Italy who all have rare mutations in the SNCA gene, making them almost certain to develop the disease.

Findings suggest that PER3 gene variants prevent adrenal adaptation to winter daylight, leading to serotonin disruption and depression-like behaviors. Study: Human PERIOD3 variants lead to winter ...