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specificity of affiliation supported by neurotransmitter challenge tests and molecular genetics

Published online by Cambridge University Press:  07 September 2005

petra netter ,
martin reuter  and
juergen hennig
petra netter
Affiliation:
department of psychology, university of giessen, d-35394, giessen germany petra.netter@psychol.uni-giessen.de http://www.diff-giessen.de martin.reuter@psychol.uni-giessen.de juergen.hennig@psychol.uni-giessen.de
martin reuter
Affiliation:
department of psychology, university of giessen, d-35394, giessen germany petra.netter@psychol.uni-giessen.de http://www.diff-giessen.de martin.reuter@psychol.uni-giessen.de juergen.hennig@psychol.uni-giessen.de
juergen hennig
Affiliation:
department of psychology, university of giessen, d-35394, giessen germany petra.netter@psychol.uni-giessen.de http://www.diff-giessen.de martin.reuter@psychol.uni-giessen.de juergen.hennig@psychol.uni-giessen.de
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Abstract

support for a neurobiological distinction between affiliation (attachment) and agency (achievement) was achieved by comparing responses to a dopaminergic (da) and a serotonergic (5-ht) challenge test. da responses were similar, but a 5-ht modulation of da emerged for achievement and not for attachment. molecular genetics performed on panksepp's dimension “care” revealed an association with a polymorphism of the da catabolizing enzyme comt that was not associated with separation distress.

Type
open peer commentary
Information
Behavioral and Brain Sciences , Volume 28 , Issue 3 , June 2005 , pp. 359 - 360
Copyright
© 2005 cambridge university press

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