Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
17
pubmed:dateCreated
2000-1-19
pubmed:abstractText
Behavior in the elevated plus maze was correlated with hemispheric asymmetries in neurotransmitter content in limbic brain regions assayed with HPLC-EC in adult rats. A strong (r=0.86, p < 0.003) correlation exists between increased anxiety (more time spent in the closed arm) and the lateralization of serotonin in the amygdala. Greater serotonin in the right versus left amygdala relates to greater anxiety. In addition, increased dopamine in right prefrontal cortex is strongly correlated with anxiety (r=0.84, p < 0.01). No such correlations were observed for accumbens, hippocampus, or striatum. These data support the hypothesis that the right hemisphere is involved in emotional states: increased serotonin in the right amygdala is related to anxiety, while cortical dopamine may be associated with attention to the environment.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0959-4965
pubmed:author
pubmed:issnType
Print
pubmed:day
26
pubmed:volume
10
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
3497-500
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed-meshheading:10619632-Amygdala, pubmed-meshheading:10619632-Animals, pubmed-meshheading:10619632-Anxiety, pubmed-meshheading:10619632-Chromatography, High Pressure Liquid, pubmed-meshheading:10619632-Clomipramine, pubmed-meshheading:10619632-Dopamine, pubmed-meshheading:10619632-Fear, pubmed-meshheading:10619632-Female, pubmed-meshheading:10619632-Functional Laterality, pubmed-meshheading:10619632-Hippocampus, pubmed-meshheading:10619632-Male, pubmed-meshheading:10619632-Maze Learning, pubmed-meshheading:10619632-Models, Neurological, pubmed-meshheading:10619632-Neostriatum, pubmed-meshheading:10619632-Nucleus Accumbens, pubmed-meshheading:10619632-Prefrontal Cortex, pubmed-meshheading:10619632-Rats, pubmed-meshheading:10619632-Rats, Sprague-Dawley, pubmed-meshheading:10619632-Serotonin, pubmed-meshheading:10619632-Serotonin Uptake Inhibitors
pubmed:year
1999
pubmed:articleTitle
Serotonin laterality in amygdala predicts performance in the elevated plus maze in rats.
pubmed:affiliation
McLean Hospital, Belmont, MA 02178, USA.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.