Chronic exposure to romantic excitement may dull the effects of dopamine, prompting the brain to crave novelty. Could ...

The release of the “feel-good” chemicals dopamine, serotonin, endorphins, and oxytocin are tied to specific lifestyle, exercise, and dietary choices. Here’s what triggers each one.

Serotonin receptor (5-HT3AR), a member of the pLGIC, in the brain-gut circuitry directly control peristalsis, emetic reflex, ... Mechanisms of activation and desensitization of full-length glycine ...

The Alzheimer’s drug pipeline is healthier than you might think It reflects a more nuanced understanding of the disease ...

Serotonin syndrome is a preventable, drug-related complication that results from increased brain-stem serotonin activity, usually precipitated by the use of one or more serotonergic drugs.

For instance, the serotonin 5-HT 2b receptor regulates cardiac development and function, and its activation promotes cardiac fibrosis and hypertrophy. 204,249 Antagonists of the histamine H2 receptor ...

Sep. 4, 2024 — Scientists have identified a molecular intermediate of a serotonin receptor that is involved in diseases such as depression and schizophrenia.