Definición de serotonin en inglés:


Saltos de línea: sero|tonin
Pronunciación: /ˌsɛrəˈtəʊnɪn


  • A compound present in blood platelets and serum, which constricts the blood vessels and acts as a neurotransmitter.
    • Alternative name: 5-hydroxytryptamine; chemical formula: C10H12N2O
    Más ejemplos en oraciones
    • Tryptophan is an amino acid that serves as a precursor to the neurotransmitter serotonin.
    • These physiological changes decrease patients' pain thresholds and thereby increase pain sensation, anxiety, fear, and the release of pain transmitters, such as histamines, serotonins, kinins, and prostaglandins.
    • These work by raising the levels of the chemicals serotonin and noradrenaline in the brain, which both tend to elevate the mood.


1940s: from serum + tonic + -in1.

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Palabra del día skosh
Pronunciación: skəʊʃ
a small amount; a little