News tagged with serotonin

Related topics: brain

Serotonin receptor structure revealed

The structure of a serotonin receptor has been completely deciphered for the first time using crystallography. This study, published online in Nature on August 3, 2014, opens the way towards the design of new ...

Aug 05, 2014
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Anxiety in invertebrates opens research avenues

Fr the first time, CNRS researchers and the Université de Bordeaux have produced and observed anxiety-like behavior in crayfish, which disappears when a dose of anxiolytic is injected. This work, published ...

Jun 23, 2014
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The secret life of serotonin

As a graduate student, Chris Skipwith studied cardiovascular disease and was particularly interested in the biophysics of the proteins involved in blood clotting. "We were very interested in how clotting ...

Jun 10, 2014
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Depression is detectable in the blood

Researchers at the MedUni Vienna have demonstrated the possibility of using a blood test to detect depression. While blood tests for mental illnesses have until recently been regarded as impossible, a recent ...

Apr 30, 2014
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Switching off anxiety with light

Receptors for the messenger molecule serotonin can be modified in such a way that they can be activated by light. Together with colleagues, neuroscientists from the Ruhr-Universität Bochum (RUB) report on ...

Apr 07, 2014
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Serotonin

"Serotonin" redirects here. For the professional wrestling stable, see Serotonin.

Serotonin (pronounced /ˌsɛrəˈtoʊnən/) is a monoamine neurotransmitter. It is found extensively in the gastrointestinal tract of animals, and about 80 to 90 percent of the human body's total serotonin is located in the enterochromaffin cells in the gut, where it is used to regulate intestinal movements. The remainder is synthesized in serotonergic neurons in the central nervous system (CNS) where it has various functions, including control of appetite, mood and anger.

Serotonin is found not only in animals, but also in fungi and plants, including fruits and vegetables.

This text uses material from Wikipedia licensed under CC BY-SA