BDNF, brain derived neurotrophic factor, 627

N. diseases: 992; N. variants: 56
Source: ALL
Disease Score gda Association Type Type Original DB Sentence supporting the association PMID PMID Year
CUI: C0005586
Disease: Bipolar Disorder
Bipolar Disorder
0.600 Biomarker disease BEFREE Since BDNF is involved in different ways in various psychiatric disorders we hypothesized that its genetic polymorphisms could be associated with the co-morbidity phenomenon in BD. 21167606 2011
CUI: C0005586
Disease: Bipolar Disorder
Bipolar Disorder
0.600 AlteredExpression disease BEFREE Schizophrenia (SZ) and bipolar disorder (BPD) patients show a downregulation of GAD67, reelin (RELN), brain-derived neurotrophic factor (BDNF), and other genes expressed in telencephalic GABAergic and glutamatergic neurons. 25364290 2014
CUI: C0005586
Disease: Bipolar Disorder
Bipolar Disorder
0.600 GeneticVariation disease BEFREE Our study also adds to the body of evidence associating the functional Val66Met polymorphism of BDNF with BD. 22085476 2012
CUI: C0005586
Disease: Bipolar Disorder
Bipolar Disorder
0.600 GeneticVariation disease BEFREE We aimed to explore whether anxiety in BD offspring was associated with the BDNF Val66Met polymorphism.64 BD offspring (mean age: 13.73 (S.D. 25498133 2015
CUI: C0005586
Disease: Bipolar Disorder
Bipolar Disorder
0.600 Biomarker disease BEFREE Sigma-1 receptor can modulate a number of central neurotransmitter systems as well as some other signaling pathways (e.g., neurotrophin and growth factor signaling) which are seemingly involved in BD and other mood disorders. 28144920 2017
CUI: C0005586
Disease: Bipolar Disorder
Bipolar Disorder
0.600 GeneticVariation disease BEFREE These results suggest that BDNF G196A as well as 5HTT-LPR polymorphisms confer risk for SB in BD, but we did not observe any evidence for an interaction between them. 18657242 2008
CUI: C0005586
Disease: Bipolar Disorder
Bipolar Disorder
0.600 Biomarker disease BEFREE Our previous work provided suggestive evidence for brain-derived neurotrophic factor (BDNF) in differentiating BD from MDD. 27613282 2017
CUI: C0005586
Disease: Bipolar Disorder
Bipolar Disorder
0.600 GeneticVariation disease BEFREE Twenty-six gene variants were investigated across candidate gene studies and 4 studies used a genome-wide association approach.Replicated evidence (i.e. in >2 studies) suggests that individuals with BD carrying the BDNF Val66Met risk allele could have reduced hippocampal volumes compared to non-carriers. 28479278 2017
CUI: C0005586
Disease: Bipolar Disorder
Bipolar Disorder
0.600 GeneticVariation disease BEFREE Here we investigated a two hit gene environment model in relation to functional genomic factors (BDNF mRNA), and volume of hippocampal subfields in schizophrenia spectrum and bipolar disorders, focusing on both an environmental (childhood trauma) and genetic risk factor (BDNF val66met). 25246365 2014
CUI: C0005586
Disease: Bipolar Disorder
Bipolar Disorder
0.600 AlteredExpression disease BEFREE We conducted a systematic review and meta-analysis of all studies on serum and plasma BDNF levels in bipolar disorder. 26621529 2015
CUI: C0005586
Disease: Bipolar Disorder
Bipolar Disorder
0.600 GeneticVariation disease BEFREE Our study suggests that the markers examined thus far in COMT and SLC6A4 are not associated with pediatric bipolar disorder and that if the val66met marker in BDNF is associated with pediatric bipolar disorder the magnitude of the association is much smaller than first reported. 19193231 2009
CUI: C0005586
Disease: Bipolar Disorder
Bipolar Disorder
0.600 Biomarker disease BEFREE Neurotrophins such as brain-derived neurotrophic factor (BDNF), inflammation and oxidative damage may contribute to the pathophysiology of bipolar disorder (BD) in terms of illness activity. 30808582 2019
CUI: C0005586
Disease: Bipolar Disorder
Bipolar Disorder
0.600 Biomarker disease BEFREE We failed to replicate previous findings implicating BDNF in the aetiology of BPAD. 15274036 2004
CUI: C0005586
Disease: Bipolar Disorder
Bipolar Disorder
0.600 Biomarker disease BEFREE Relationship between neurotrophins, especially brain-derived neurotrophic factor (BDNF) and bipolar disorder (BPD) has been widely investigated, but results have been inconsistent. 24308275 2014
CUI: C0005586
Disease: Bipolar Disorder
Bipolar Disorder
0.600 GeneticVariation disease BEFREE This study investigates the relationship between Val66Met polymorphisms of the BDNF gene and prefrontal cognitive function in 129 patients with schizophrenia and 111 patients with bipolar mood disorder. 16472361 2006
CUI: C0005586
Disease: Bipolar Disorder
Bipolar Disorder
0.600 GeneticVariation disease BEFREE A functional polymorphism Val66Met of BDNF gene was studied in patients with schizophrenia (n=336), bipolar affective disorder (n=352) and healthy controls (n=375). 15543516 2004
CUI: C0005586
Disease: Bipolar Disorder
Bipolar Disorder
0.600 GeneticVariation disease BEFREE The role of brain-derived neurotrophic factor (BDNF) Val66Met genetic polymorphism in bipolar disorder: a case-control study, comorbidities, and meta-analysis of 16,786 subjects. 25041243 2015
CUI: C0005586
Disease: Bipolar Disorder
Bipolar Disorder
0.600 GeneticVariation disease BEFREE The Val66Met polymorphism at the BDNF gene does not influence Wisconsin Card Sorting Test results in children and adolescents with bipolar disorder. 23567599 2013
CUI: C0005586
Disease: Bipolar Disorder
Bipolar Disorder
0.600 GeneticVariation disease BEFREE BDNF Val66Met polymorphism and bipolar disorder in European populations: A risk association in case-control, family-based and GWAS studies. 27236043 2016
CUI: C0005586
Disease: Bipolar Disorder
Bipolar Disorder
0.600 AlteredExpression disease BEFREE Serum BDNF levels may not indicate high genetic risk for BD, possibly acting as state markers rather than trait markers of the disease. 26870912 2017
CUI: C0005586
Disease: Bipolar Disorder
Bipolar Disorder
0.600 GeneticVariation disease BEFREE We aimed to investigate the association of NRN1 with schizophrenia-spectrum disorders (SSD) and bipolar disorders (BPD), to explore its role in age at onset and cognitive functioning, and to test the epistasis between NRN1 and BDNF. 26700405 2016
CUI: C0005586
Disease: Bipolar Disorder
Bipolar Disorder
0.600 AlteredExpression disease BEFREE The change in BDNF levels between mania and remission could be adaptive and used to follow the progression of BD. 27138695 2016
CUI: C0005586
Disease: Bipolar Disorder
Bipolar Disorder
0.600 Biomarker disease BEFREE The aim of this study was to examine potential differences in brain-derived neurotrophic factor, cytokines, oxidative stress, and telomere length markers between patients with bipolar disorder, their siblings, and healthy controls. 28339618 2017
CUI: C0005586
Disease: Bipolar Disorder
Bipolar Disorder
0.600 Biomarker disease BEFREE The neuroplasticity hypothesis of bipolar disorder indicates that the BDNF/Trk signaling pathway is associated with the pathogenesis of this illness and treatment with mood stabilizers, such as lithium. 19018715 2008
CUI: C0005586
Disease: Bipolar Disorder
Bipolar Disorder
0.600 AlteredExpression disease BEFREE Expression levels of 19 candidate genes in peripheral blood, plasma levels of BDNF, NT-3, IL-6 and IL-18, leukocyte counts, and urinary markers of oxidative damage to DNA and RNA were measured in 37 adult rapid-cycling patients with BD in different affective states during a 6- to 12-month period and in 40 age- and gender-matched healthy individuals in a longitudinal, repeated measures design comprising a total of 211 samples. 30383306 2019