Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1999-9-13
pubmed:abstractText
Disturbances of the serotoninergic neutrotransmitter system have been implicated in the pathogenesis of mood disorders. A functional polymorphism in the upstream regulatory region of the serotonin transporter gene (5-HTTLPR) has been recently reported to be associated with both unipolar and bipolar disorder. In this study, we investigated the possibility that the 5-HTTLPR might be associated with depressive symptomatology in a sample of mood disorder subjects. One hundred and thirty-two psychiatric inpatients affected by major depressive (n = 67) and bipolar (n = 65) disorder (DSM-IV) were assessed at admission by the Hamilton Depression Rating Scale (HAMD-21, divided into Core, Sleep, Activity, Psychic anxiety, Somatic anxiety and Delusion clusters) and were typed using PCR techniques. The only prior treatment permitted was low dose benzodiazepines (<5 mg diazepam or equivalent); no prior (<2 weeks) antidepressant or neuroleptic treatment was allowed. 5-HTTLPR variants were not associated with total depressive symptomatology as measured by HAMD. The short 5-HTTLPR variant was marginally associated with higher psychic anxiety scores (F = 7.11, d.f. = 1,262, P = 0.008). The association was stronger among bipolars and early onset subjects. 5-HTTLPR variants were not associated with the remaining symptom clusters. The upstream regulatory region of the serotonin transporter gene has not, therefore, a major influence on the depressive symptomatology in mood disorder subjects.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
1359-4184
pubmed:author
pubmed:issnType
Print
pubmed:volume
4
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
280-3
pubmed:dateRevised
2005-11-17
pubmed:meshHeading
pubmed-meshheading:10395220-Alleles, pubmed-meshheading:10395220-Analysis of Variance, pubmed-meshheading:10395220-Bipolar Disorder, pubmed-meshheading:10395220-Carrier Proteins, pubmed-meshheading:10395220-Chi-Square Distribution, pubmed-meshheading:10395220-Chromosome Mapping, pubmed-meshheading:10395220-Chromosomes, Human, Pair 17, pubmed-meshheading:10395220-Depressive Disorder, pubmed-meshheading:10395220-Female, pubmed-meshheading:10395220-Humans, pubmed-meshheading:10395220-Male, pubmed-meshheading:10395220-Membrane Glycoproteins, pubmed-meshheading:10395220-Membrane Transport Proteins, pubmed-meshheading:10395220-Middle Aged, pubmed-meshheading:10395220-Mood Disorders, pubmed-meshheading:10395220-Nerve Tissue Proteins, pubmed-meshheading:10395220-Polymerase Chain Reaction, pubmed-meshheading:10395220-Polymorphism, Genetic, pubmed-meshheading:10395220-Regulatory Sequences, Nucleic Acid, pubmed-meshheading:10395220-Serotonin Plasma Membrane Transport Proteins
pubmed:year
1999
pubmed:articleTitle
Serotonin transporter gene (5-HTTLPR) is not associated with depressive symptomatology in mood disorders.
pubmed:affiliation
Instituto Scientifico Ospedale San Raffaele, Department of Neuropsychiatric, Sciences, University of Milan School of Medicine, Italy. serretti.alessandro@mail.hsr.it
pubmed:publicationType
Journal Article