Reference Terms
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Serotonin
Serotonin (5-hydroxytryptamine, or 5-HT) is a monoamine neurotransmitter synthesised in serotonergic neurons in the central nervous system and enterochromaffin cells in the gastrointestinal tract.
Note: The above text is excerpted from the Wikipedia article "Serotonin", which has been released under the GNU Free Documentation License.
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Health & Medicine News
February 27, 2025
Feb. 26, 2025 — A comprehensive encyclopedia of the known functions of all protein-coding human genes has just been completed and released. Researchers used large-scale evolutionary modeling to integrate data on human genes with genetic data collected from other ...
Feb. 25, 2025 — A bone marrow transplant process is safe and curative for adults with sickle cell disease, according to results of a trial completed at about 20 cancer ...
Feb. 19, 2025 — A new study led by researchers from Oxford Population Health has shown that a range of environmental factors, including lifestyle (smoking and physical activity), and living conditions, have a ...
Feb. 12, 2025 — A biohybrid hand which can move objects and do a scissor gesture has been created. The researchers used thin strings of lab-grown muscle tissue bundled into sushilike rolls to give the fingers enough strength to contract. These multiple muscle ...
Latest Headlines
updated 12:56 pm ET
Feb. 27, 2025 — First study of its kind reveals epigenetic signatures of violence passesd to ...
Feb. 27, 2025 — Astronauts often experience immune dysfunction, skin rashes, and other inflammatory conditions while traveling in space. A new study suggests that ...
Feb. 26, 2025 — Pre-existing immunity against seasonal H1N1 flu might help explain why most reported human cases of H5N1 bird flu in the U.S. have not resulted in ...
Feb. 26, 2025 — It's common knowledge that sugar causes cavities, but new research provides evidence that -- depending on your genetic makeup -- starches could also be a contributing ...
Feb. 26, 2025 — A new study of more than 2,900 patients provides evidence that it's likely best to use as little corticosteroid medicine as possible when treating people who have lupus pericarditis, a common heart ...
Feb. 26, 2025 — Scientists have identified a potential new strategy for treating glioblastoma, the deadliest form of brain cancer, by reprogramming aggressive cancer cells into harmless ...
Feb. 26, 2025 — New findings could help make immunotherapies for brain cancer more effective. The team analyzed almost 200,000 individual immune cells in tumor samples taken from patients with glioma, the most ...
Feb. 26, 2025 — Imagine a future where the grip of cocaine use disorder can be loosened, where cravings fade, and the risk of relapse diminishes. A new study brings ...
Feb. 26, 2025 — ALS, or amyotrophic lateral sclerosis, can sometimes be difficult to diagnose or to predict how quickly the disease is likely to progress. A new study helps determine which blood tests are best at ...
Feb. 26, 2025 — A study has revealed possible links between exposure to per- and polyfluoroalkyl substances in drinking water and an increased risk of certain childhood ...