Source:http://linkedlifedata.com/resource/pubmed/id/16343697
Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
12
|
pubmed:dateCreated |
2006-10-23
|
pubmed:abstractText |
Brain-derived neurotrophic-factor (BDNF), the most abundant of the neurotrophins in the brain, has been implicated in both major depression and cognitive function. This study examines the association between the BDNF-gene Val66Met polymorphism and depression susceptibility and severity, age-of-onset, cognitive function and suicidal attempt history in an elderly Chinese sample population. We genotyped the BDNF-gene Val66Met polymorphism in 110 elderly inpatients diagnosed with major depression and 171 age- and sex-similar control subjects. All patients were assessed with the Hamilton Rating Scale for Depression (HAM-D) for depression severity and the Mini-Mental Status Examination (MMSE) for cognitive function after admission. Suicide attempt history and age-of-onset of depression were evaluated by interview and medical record. The BDNF Val66Met genotype distribution was significantly different between depressed patients and control subjects (P=0.003) and there was a significant excess of Met allele in the depressed patients compared to the control group (P=0.001). The BDNF polymorphism did not affect age-of-onset, depression severity, cognitive function or suicidal attempt history. The results suggest that the BDNF Val66Met polymorphism is a relevant risk factor for geriatric depression.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Dec
|
pubmed:issn |
1558-1497
|
pubmed:author | |
pubmed:issnType |
Electronic
|
pubmed:volume |
27
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
1834-7
|
pubmed:meshHeading |
pubmed-meshheading:16343697-Aged,
pubmed-meshheading:16343697-Aged, 80 and over,
pubmed-meshheading:16343697-Amino Acid Substitution,
pubmed-meshheading:16343697-Brain-Derived Neurotrophic Factor,
pubmed-meshheading:16343697-Depressive Disorder,
pubmed-meshheading:16343697-Female,
pubmed-meshheading:16343697-Genetic Markers,
pubmed-meshheading:16343697-Genetic Predisposition to Disease,
pubmed-meshheading:16343697-Humans,
pubmed-meshheading:16343697-Male,
pubmed-meshheading:16343697-Methionine,
pubmed-meshheading:16343697-Mutation, Missense,
pubmed-meshheading:16343697-Polymorphism, Genetic,
pubmed-meshheading:16343697-Severity of Illness Index,
pubmed-meshheading:16343697-Valine
|
pubmed:year |
2006
|
pubmed:articleTitle |
The Val66Met polymorphism of the brain-derived neurotrophic-factor gene is associated with geriatric depression.
|
pubmed:affiliation |
Department of Psychiatry, Taipei Veterans General Hospital, No. 201, Shih-Pai Road, Sec. 2, 11217 Taipei, Taiwan. jphwang@vghtpe.gov.tw <jphwang@vghtpe.gov.tw>
|
pubmed:publicationType |
Journal Article,
Comparative Study,
Research Support, Non-U.S. Gov't
|