|
Mental Depression
|
|
0.100 |
GeneticVariation
|
BEFREE |
The 5-HT2A A-1438G, 5-HT2A T102C, BDNF Val66Met, and 5-HT1A C-1019G gene polymorphisms might predict the incidence of depression with ABB.
|
24274373 |
2013 |
|
Mental Depression
|
|
0.100 |
GeneticVariation
|
BEFREE |
The low activity variants of the 5-HTT-linked polymorphic region in the serotonin transporter gene and the Met-allele of a single nucleotide polymorphism (Val66Met) in the gene encoding brain derived neurotrophic factor were independently associated with the presence of stressful life events prior to onset of depression, also when corrected for the effect of age, gender, marital status, personality disorder, neuroticism, and severity of depressive symptoms at the time of interview.
|
19339052 |
2009 |
|
Mental Depression
|
|
0.100 |
GeneticVariation
|
BEFREE |
A single nucleotide polymorphism in the human BDNF gene (Val66Met) affects memory, and influences Alzheimer's disease and depression vulnerability in a sex-specific manner.
|
20097294 |
2010 |
|
Mental Depression
|
|
0.100 |
GeneticVariation
|
BEFREE |
Here, we determined the effects of the BDNF Val66met polymorphism on the five-factor personality dimensions (assessed using the NEO-FFI), trait depression (assessed with the DASS-21) in a cross-sectional cohort of 467 healthy volunteers.
|
18548532 |
2009 |
|
Mental Depression
|
|
0.100 |
GeneticVariation
|
BEFREE |
The influence of 5-HTTLPR and Val66Met polymorphisms on cortical thickness and volume in limbic and paralimbic regions in depression: a preliminary study.
|
26976307 |
2016 |
|
Mental Depression
|
|
0.100 |
GeneticVariation
|
BEFREE |
The present findings indicate the gender differences in the effect of Val66Met genotype on the cortisol responses to stress protocol, and extend the evidence for the importance of gender and the role of Val66Met in the modulation of stress reactivity and subsequent depression prevalence.
|
28249185 |
2017 |
|
Mental Depression
|
|
0.100 |
GeneticVariation
|
BEFREE |
The BDNF val66met polymorphism had no main effect but was moderated by maternal depression, such that children with a BDNF methionine allele had a heightened memory for negative self-descriptive traits when mothers had experienced depression during children's lifetimes; in contrast, children with a methionine allele had low recall of negative traits when mothers had no depression history.
|
23880378 |
2013 |
|
Mental Depression
|
|
0.100 |
GeneticVariation
|
BEFREE |
Given that BDNF secretion is affected by a common polymorphism (rs6265, Val66Met), which also is associated with depression, we investigated whether this polymorphism modifies the effect of childhood adversity (CA) on local gray matter (GM) volume in depression-relevant brain regions, using data from two large cohorts of healthy subjects.
|
21577214 |
2012 |
|
Mental Depression
|
|
0.100 |
GeneticVariation
|
BEFREE |
Three-way interaction effect of 5-HTTLPR, BDNF Val66Met, and childhood adversity on depression: a replication study.
|
23481907 |
2013 |
|
Mental Depression
|
|
0.100 |
GeneticVariation
|
BEFREE |
Discussion The dynamics of serum BDNF levels, but not plasma levels of HVA and MHPG, reflect the response to mirtazapine treatment; the BDNF Val66Met polymorphism in patients with depression is, however, associated with neither a particular response to mirtazapine treatment nor baseline serum BDNF levels.
|
22883353 |
2012 |
|
Mental Depression
|
|
0.100 |
GeneticVariation
|
BEFREE |
The brain-derived neurotrophic factor VAL66MET polymorphism and cerebral white matter hyperintensities in late-life depression.
|
18263664 |
2008 |
|
Mental Depression
|
|
0.100 |
GeneticVariation
|
BEFREE |
These results indicate that there was a lack of association between severity of depression and BDNF Val66Met polymorphism in Chinese patients with MDD.
|
20016225 |
2010 |
|
Mental Depression
|
|
0.100 |
GeneticVariation
|
BEFREE |
The Val66Met polymorphism did not appear to predict BDNF levels, depression incidence, or modify the relationship between dietary quality and BDNF.
|
29280414 |
2019 |
|
Mental Depression
|
|
0.100 |
GeneticVariation
|
BEFREE |
Assuming that BDNF may be implicated in the putative common pathophysiology of depression and anxiety, we analyzed the association of two BDNF gene single nucleotide polymorphisms (SNPs), 132C > T (formerly named C270T) in the noncoding region of exon V and 196G > A (val66met) in the coding region of exon XIIIA, with panic disorder.
|
15913870 |
2005 |
|
Mental Depression
|
|
0.100 |
GeneticVariation
|
BEFREE |
Our objectives were to: 1) compare plasma BDNF levels in medicated patients with depression and controls; 2) assess the effect of ECT on plasma BDNF levels in medicated patients with depression; 3) explore the relationship between plasma BDNF levels and the Val66Met (rs6265) BDNF polymorphism; and 4) examine the relationship between plasma BDNF levels and clinical symptoms and outcomes with ECT.
|
29802070 |
2019 |
|
Mental Depression
|
|
0.100 |
GeneticVariation
|
BEFREE |
A multivariable linear regression model showed that the best predictors of depression were the SF-36 General health (β = -0.209; P = 0.013), Mental health (β = -0.410; P < 0.001) and Social activity (β = -0.195; P = 0.035) scores; physical disability (assessed by the Extended Disability Status Scale score) was directly correlated to depression severity on univariate analysis, but it was not a relevant predictor of depression on multivariate analysis; other variables directly related to the disease (treatment, annual relapsing rate) and the BDNF Val66Met polymorphism were not significantly associated with depression.
|
26756166 |
2016 |
|
Mental Depression
|
|
0.100 |
GeneticVariation
|
BEFREE |
However, one specific set of genes, the brain derived neurotrophic factor (BDNF), specifically the Val66Met polymorphism, may play a crucial role in AD-related depression.
|
27335045 |
2017 |
|
Mental Depression
|
|
0.100 |
GeneticVariation
|
BEFREE |
Childhood adversity showed an interaction with the brain-derived neurotrophic factor (BDNF) gene Val66Met polymorphism, serotonin transporter-linked promoter region (5-HTTLPR), and FK506 binding protein 51 (FKBP5) gene rs1360780 in brain morphologic changes in patients with depression and in a non-clinical population.
|
29535036 |
2019 |
|
Mental Depression
|
|
0.100 |
GeneticVariation
|
BEFREE |
Finally, using functional magnetic resonance imaging, we found that viewing sad faces evoked greater activity in d</span>epression-related areas in healthy control subjects possessing the minor alleles of BDNF-rs6265 and CREB1-rs2253206.
|
21215389 |
2011 |
|
Mental Depression
|
|
0.100 |
GeneticVariation
|
BEFREE |
According to this rationale, we investigated the role of two functional polymorphisms in the genes coding for the serotonin transporter (5-HTTLPR) and the brain-derived neurotrophic factor (BDNF Val66Met), and rTMS response in a group of 36 drug resistant patients affected by mood disorders. rTMS treatment significantly improved depression symptomatology (p<0.0001) and the response was significantly greater in 5-HTTLPR LL homozygotes compared to S allele carriers (p=0.007) and in BDNF Val/Val homozygotes compared to Met allele carriers (p=0.024).
|
18450378 |
2008 |
|
Mental Depression
|
|
0.100 |
GeneticVariation
|
BEFREE |
There was no interaction between depression and Val66Met genotype status.
|
25188405 |
2014 |
|
Mental Depression
|
|
0.100 |
GeneticVariation
|
BEFREE |
Interacting effect of BDNF Val66Met polymorphism and stressful life events on adolescent depression.
|
22931410 |
2012 |
|
Mental Depression
|
|
0.100 |
GeneticVariation
|
BEFREE |
This study aimed to investigate whether BDNF gene promoter methylation status and val66met polymorphism were associated with depression ascertained at two weeks and one year after stroke.
|
23399480 |
2013 |
|
Mental Depression
|
|
0.100 |
GeneticVariation
|
BEFREE |
We examined how genetic (brain-derived neurotrophic factor [BDNF] valine 66 to methionine [Val66Met] and serotonin receptor gene 3A [HTR3A]) and early life stress susceptibility factors interact in predicting electroencephalogram (EEG) asymmetry, emotion-elicited heart rate, and self-reported negativity bias, each correlates of risk for depression.
|
20728877 |
2010 |
|
Mental Depression
|
|
0.100 |
GeneticVariation
|
BEFREE |
A functional BDNF polymorphism (BDNF Val66Met) was reported to influence the effects of stressful life events or childhood adversity on depression and suicidal behaviour in various psychopathologies.
|
20667416 |
2011 |