serotonin

(Learning Modules / Psychology / Stress management) A neurotransmitter that has a role in the regulation of mood.

serotonin

(Learning Modules / Psychology / Measuring the unmeasurable) A neurotransmitter of the monoamine group that generally has an excitatory effect.

serotonin

(= 5-hydroxytryptamine; 5-HT) A neurotransmitter and hormone(176 D), found in vertebrates, invertebrates and plants.

Serotonin

( 5 Hydroxytryptamine) is present throughout the body, especially in blood platelets and in the intestines. Its release from blood platelets contributes to the pain, vasoconstriction and inflammation after injury. In nervous tissue it functions as a neurotransmitter, mainly in the midbrain in clusters of cells called the raphe, and in the medulla. ...
Found on http://www.encyclo.co.uk/local/20169

serotonin

(ser″o-to´nin) a hormone and neurotransmitter, 5-hydroxytryptamine (5-HT), found in many tissues, including blood platelets, intestinal mucosa, pineal body, and central nervous system; it has many physiologic properties, including inhibition of gastric secretion, stimulation of smooth muscles, and production...
Found on http://www.encyclo.co.uk/local/21001

Serotonin

- ( 5 Hydroxytryptamine) is present throughout the body, especially in blood platelets and in the intestines. Its release from blood platelets contributes to the pain, vasoconstriction and inflammation after injury. In nervous tissue it functions as a neurotransmitter, mainly in the midbrain in clusters of cells called the raphe, and in the medulla...
Found on http://www.eclipse.co.uk/moordent/page5.html

serotonin

5-hydroxytryptamine noun a neurotransmitter involved in e.g. sleep and depression and memory
Found on https://www.encyclo.co.uk/local/20974

serotonin

A chemical in the brain that affects mood and suppresses appetite.
Found on http://www.johnshopkinshealthalerts.com/reports/nutrition_weight_control/92

serotonin

a chemical substance that is derived from the amino acid tryptophan. It occurs in the brain, intestinal tissue, blood platelets, and mast cells and ... [14 related articles]
Found on http://www.britannica.com/eb/a-z/s/68

Serotonin

a chemical that transmits nerve impulses in the brain, causes blood vessels to constrict (narrow) at sites of bleeding, and stimulates smooth muscle movement in the intestines
Found on http://www.medichecks.com/glossary.cfm?ltr=S

Serotonin

A hormone , also called 5-hydroxytryptamine , in the pineal gland , blood platelets, the digestive t
Found on http://www.encyclo.co.uk/local/22417

Serotonin

A hormone found in the brain, platelets, digestive system and the pineal gland (a small gland in the brain). It acts as a chemical messenger, sending messages between nerves (neurotransmitter). It also sends messages to make blood vessels narrower. Some carcinoid tumours make serotonin and high levels in the body can cause diarrhoea, wheezing and...
Found on http://www.cancerhelp.org.uk/utilities/glossary/index.htm?search=s

serotonin

A hormone found in the brain, platelets, digestive tract, and pineal gland. It acts both as a neurotransmitter (a substance that nerves use to send messages to one another) and a vasoconstrictor (a substance that causes blood vessels to narrow). A lack of serotonin in the brain is thought to be a cause of depression. Also called 5-hydroxytryptamine...
Found on http://www.cancer.gov/dictionary?expand=S

Serotonin

A hormone, also called 5-hydroxytryptamine, in the pineal gland, blood platelets, the digestive tract, and the brain. Serotonin acts both as a chemical messenger that transmits nerve signals between nerve cells and that causes blood vessels to narrow.
Found on http://www.obesityhelp.com/content/wls_glossary.html

Serotonin

A hormone, also called 5-hydroxytryptamine, in the pineal gland, blood platelets, the digestive tract, and the brain. Serotonin acts both as a chemical messenger that transmits nerve signals between nerve cells and that causes blood vessels to narrow.
Found on http://www.encyclo.co.uk/local/22138

Serotonin

A hormone/neurotransmitter important to our mood state. See Depression!
Found on http://www.gerardkeegan.co.uk/glossary/gloss_a.htm

Serotonin

A major neurotransmitter involved in depression and anxiety. A quarter to a third of people with autism show abnormally high levels of serotonin in the blood.
Found on http://www.encyclo.co.uk/local/20898

Serotonin

A monoamine neurotransmitter believed to play many roles including, but not limited to, temperature regulation, sensory perception and the onset of sleep. Neurons using serotonin as a transmitter are found in the brain and in the gut. A number of antidepressant drugs are targeted to brain serotonin systems.
Found on http://www.bbc.co.uk/radio4/reith2003/glossary.shtml

Serotonin

A monoamine neurotransmitter believed to play many roles, including but not limited to temperature regulation, sensory perception, and the onset of sleep. Neurons using serotonin as a transmitter are found in the brain and gut. Several antidepressant drugs are targeted to brain serotonin systems.
Found on http://www.brainfacts.org/glossary

Serotonin

A neurotransmitter found in the brain that affects mood and appetite.
Found on http://www.encyclo.co.uk/local/22138

serotonin

a neurotransmitter involved in e.g. sleep and depression and memory
Found on https://www.vocabulary.com

serotonin

A neurotransmitter that regulates many functions, including mood, appetite, and sensory perception.
Found on http://science.education.nih.gov/index.html

Serotonin

a neurotransmitter that regulates mood, emotion, sleep and appetite.
Found on http://www.encyclo.co.uk/local/21811

serotonin

A neurotransmitter which causes blood vessels to constrict and contract and stimulates smooth muscle.
Found on http://www.buylowdrugs.com/pharmacy-articles/Glossary-of-Common-Medical-Ter

serotonin

Also known as 5-hydroxytryptamine (5-HT), an aromatic amine derived from the amino acid tryptophan, and found in serum and other tissues, which affects the diameter of blood vessels and also functions as a neurotransmitter. Serotonin is released by mast cells, basophils, and platelets, and acts as...
Found on http://www.daviddarling.info/encyclopedia/S/serotonin.html
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