{{Rsnum
|rsid=988748
|Gene=BDNF
|Chromosome=11
|position=27703198
|Orientation=plus
|GMAF=0.2567
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;G)
|geno3=(G;G)
|Gene_s=BDNF
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;G)
| geno3=(G;G)
| CEU | 61.9 | 33.3 | 4.8
| HCB | 17.8 | 40.0 | 42.2
| JPT | 47.7 | 34.1 | 18.2
| YRI | 90.3 | 9.7 | 0.0
| ASW | 0.0 | 0.0 | 0.0
| CHB | 17.8 | 40.0 | 42.2
| CHD | 0.0 | 0.0 | 0.0
| GIH | 0.0 | 0.0 | 0.0
| LWK | 0.0 | 0.0 | 0.0
| MEX | 0.0 | 0.0 | 0.0
| MKK | 0.0 | 0.0 | 0.0
| TSI | 0.0 | 0.0 | 0.0
| HapMapRevision=28
}}
several articles in pubmed {{PMID|16005437}} {{PMID|16152573}} {{PMID|16631352}} but still lacks any clear effects.

{{PMID Auto
|PMID=12836135
|Title=Sequence variants of the brain-derived neurotrophic factor (BDNF) gene are strongly associated with obsessive-compulsive disorder.
|OA=1
}}

{{PMID Auto
|PMID=17503330
|Title=A generalized combinatorial approach for detecting gene-by-gene and gene-by-environment interactions with application to nicotine dependence.
|OA=1
}}

{{PMID Auto
|PMID=18182069
|Title=BDNF variability in opioid addicts and response to methadone treatment: preliminary findings.
}}

{{PMID Auto
|PMID=18534558
|Title=Gene-gene interactions among CHRNA4, CHRNB2, BDNF, and NTRK2 in nicotine dependence.
|OA=1
}}

{{PMID Auto
|PMID=19018231
|Title=Evidence of association between brain-derived neurotrophic factor gene and bipolar disorder.
|OA=1
}}

{{PMID Auto
|PMID=19018715
|Title=Association studies of the BDNF and the NTRK2 gene polymorphisms with prophylactic lithium response in bipolar patients.
}}

{{PMID Auto
|PMID=19295238
|Title=Association analysis of brain-derived neurotrophic factor gene polymorphisms in asthmatic families.
}}

{{PMID Auto
|PMID=19359258
|Title=Cohort profile: risk patterns and processes for psychopathology emerging during adolescence: the ROOTS project.
|OA=1
}}

{{PMID Auto
|PMID=19582215
|Title=Association study between BDNF gene polymorphisms and autism by three-dimensional gel-based microarray.
|OA=1
}}

{{PMID Auto
|PMID=22615781
|Title=Candidate gene-based association study of antipsychotic-induced movement disorders in long-stay psychiatric patients: a prospective study
|OA=1
}}

{{PMID Auto
|PMID=23184535
|Title=No association of genetic variants in BDNF with major depression: a meta- and gene-based analysis.
|OA=1
}}

{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | FTDNA2}}
{{on chip | HumanOmni1Quad}}