A molecule keeps anxiety down

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In the amygdala experiences are linked to emotions. It has now been revealed how a small molecule affects this process. Image: Max Planck Institute for NeurobiologyDeininger
In the amygdala, experiences are linked to emotions. It has now been revealed how a small molecule affects this process. Image: Max Planck Institute for Neurobiology/Deininger
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(PhysOrg.com) -- The link between emotions and experiences determines many aspects of our daily life. It allows us to recognize pretty objects or harmful situations. These links are created when nerve cells construct new connections to one another or reinforce existing connections. Scientists at the Max Planck Institutes for Neurobiology and Psychiatry and at the Großhadern Clinic (Ludwig Maximilian University) have now discovered a molecule with a crucial influence on the strength of these connections (PNAS, August 4, 2008).


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