serotonin

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Related to serotonin: dopamine, melatonin

se·ro·to·nin

(sĕr′ə-tō′nĭn, sîr′-)

An organic compound, C₁₀H₁₂N₂O, that is formed from tryptophan and is found especially in the gastrointestinal tract, the platelets, and the nervous system of humans and other animals, and functions as a neurotransmitter and in vasoconstriction, stimulation of the smooth muscles, and regulation of cyclic body processes.

[sero- + ton(e) + -in.]

American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

serotonin

(ˌsɛrəˈtəʊnɪn)

(Biochemistry) a compound that occurs in the brain, intestines, and blood platelets and acts as a neurotransmitter, as well as inducing vasoconstriction and contraction of smooth muscle; 5-hydroxytryptamine (5HT)

[from sero- + ton(ic) + -in]

Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

ser•o•to•nin

(ˌsɛr əˈtoʊ nɪn, ˌsɪər-)

n.

an amine, C₁₀H₁₂N₂0, that occurs esp. in blood and nervous tissue and functions as a vasoconstrictor and neurotransmitter.

[1948; sero- + tone or ton (ic) + -in¹]

serotonin

A neurotransmitter in the brain, involved in sleep, mood, etc.

ThesaurusAntonymsRelated WordsSynonymsLegend:

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Noun

serotonin - a neurotransmitter involved in e.g. sleep and depression and memory

5-hydroxytryptamine

monoamine neurotransmitter - a monoamine that is functionally important in neural transmission

Translations

serotonina

serotonin

Serotonin

serotonina

serotoniini

sérotonine

serotonin

serótónín

serotonina

serotonin

[ˌserəʊˈtəʊnɪn] N → serotonina f

Collins Spanish Dictionary - Complete and Unabridged 8th Edition 2005 © William Collins Sons & Co. Ltd. 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005

serotonin

[ˌsɛrəʊˈtəʊnɪn] n → sérotonine m

Collins English/French Electronic Resource. © HarperCollins Publishers 2005

serotonin

n (Biol, Med: = hormone) → Serotonin nt

Collins German Dictionary – Complete and Unabridged 7th Edition 2005. © William Collins Sons & Co. Ltd. 1980 © HarperCollins Publishers 1991, 1997, 1999, 2004, 2005, 2007

serotonin

n serotonina

References in periodicals archive ?

4, 2019 (HealthDay News) -- Higher levels of the brain chemical serotonin are linked to a lower risk of potentially deadly seizure-related breathing pauses in people with epilepsy, researchers say.

Clues to Why Epileptic Seizures Can Halt Breathing

Serotonin syndrome is a drug-induced syndrome caused by overstimulation of serotonin receptors.

Serotonin syndrome: How to keep your patients safe

Serotonin syndrome risk with triptans and antidepressants very low !-- -- The risk of serotonin syndrome developing in individuals who are taking both triptans for migraine and either an SSRI or serotonin-norepinephrine reuptake inhibitor (SNRI) antidepressant is very low, according to analysis of electronic health record data of 47,968 patients prescribed triptans.

Serotonin syndrome risk with triptans and antidepressants very low

Specifically, they were interested in the role of the neurotransmitter serotonin.

Depression and constipation: What's the link?

[USA], May 7 (ANI): People who suffer from depression are also likely to face gastrointestinal distress as a study has pointed out that for some, both the conditions are triggered by the same glitch in neuron chemistry-low serotonin.

Study explains why depression is often accompanied by moody gut

[4] Patients with depression are known to have low levels of serotonin metabolites in their cerebrospinal fluid (CSF) and brain tissue.

EFFECT OF ELECTROCONVULSIVE THERAPY ON SERUM SEROTONIN LEVEL IN PATIENTS WITH TREATMENT--RESISTANT MAJOR DEPRESSIVE DISORDER

A decision was made to commence 30 mg daily oral Fluoxetine (Selective Serotonin Reuptake Inhibitor--SSRI) treatment.

Serotonin syndrome in burns patients

Summary: TEHRAN (FNA)- A new computational-model reveals that serotonin, one of the most widespread chemicals in the brain, can speed up learning.

Computational Model Analysis Reveals Serotonin Speeds Learning

The study of 14 years' worth of data, published online in JAMA Neurology, identified only two confirmed cases of serotonin syndrome, representing an incidence rate of 0.6 cases per 10,000 person-years of exposure, and five probable cases.

Serotonin syndrome risk with triptans and antidepressants very low

27, 2018 (HealthDay News) -- A low risk of serotonin syndrome is seen in association with concomitant use of triptans and selective serotonin reuptake inhibitor (SSRI) or selective norepinephrine reuptake inhibitor (SNRI) antidepressants, according to a study published online Feb.

Low Risk of Serotonin Syndrome for Triptans + SSRI/SNRI; Researchers question FDA advisory warning on risk of concomitant use

We present a unique case of serotonin syndrome and acute liver failure associated with Duloxetine overdose in a young female.