Association study of the brain-derived neurotrophic factor (BDNF) gene with bipolar disorder

Kenji Nakata, Hiroshi Ujike, Ayumu Sakai, +7

Neuroscience Letters

PsychiatryPsychiatric GeneticsGenetic EpidemiologyGenetic FactorNeurology +8

The human frizzled-3 (FZD3) gene on chromosome 8p21, a receptor gene for Wnt ligands, is associated with the susceptibility to schizophrenia

Takeshi Katsu, Hiroshi Ujike, Takamitsu Nakano, +8

Neuroscience Letters

PsychiatryWnt LigandsGenetic DisorderGeneticsPsychiatric Genetics +5

A nonsynonymous polymorphism in the human fatty acid amide hydrolase gene did not associate with either methamphetamine dependence or schizophrenia

Yukitaka Morita, Hiroshi Ujike, Yuji Tanaka, +17

Neuroscience Letters

Psychoactive DrugPsychiatryBiochemistryHuman Fatty AcidMedicine +7

A Variant of the Sigma Receptor Type-1 Gene Is a Protective Factor for Alzheimer Disease

Naohiko Uchida, Hiroshi Ujike, Yuji Tanaka, +5

American Journal of Geriatric Psychiatry

Protective FactorAlzheimer's DiseaseDementiaImmunologyDegenerative Pathology +9

The GABA type A receptor α5 subunit gene is associated with bipolar I disorder

Kyohei Otani, Hiroshi Ujike, Yuji Tanaka, +7

Neuroscience Letters

Molecular NeurosciencePsychiatryGeneticsPsychiatric GeneticsNeuropsychiatry +9

Association of the <i>Neprilysin</i> Gene with Susceptibility to Late-Onset Alzheimer’s Disease

Ayumu Sakai, Hiroshi Ujike, Kenji Nakata, +8

Dementia and Geriatric Cognitive Disorders

The ZDHHC8 gene did not associate with bipolar disorder or schizophrenia

Kyohei Otani, Hiroshi Ujike, Yuji Tanaka, +6

Neuroscience Letters

PsychiatryGenetic DisorderGeneticsPsychiatric GeneticsSchizophrenia +7

No association between the insulin degrading enzyme gene and Alzheimer's disease in a Japanese population

Ayumu Sakai, Hiroshi Ujike, Kenji Nakata, +8

American Journal of Medical Genetics Part B Neuropsychiatric Genetics

AgingGeneticsEnzyme GeneGenetic EpidemiologyHuman Polymorphism +17

No Association Found between the Type 1 Sigma Receptor Gene Polymorphisms and Methamphetamine Abuse in the Japanese Population: A Collaborative Study by the Japanese Genetics Initiative for Drug Abuse

Toshiya Inada, Yasuhito Iijima, Naohiko Uchida, +10

Annals of the New York Academy of Sciences

The X-box binding protein 1 (XBP1) gene is not associated with methamphetamine dependence

Yukitaka Morita, Hiroshi Ujike, Yuji Tanaka, +14

Neuroscience Letters

Molecular PharmacologyMethamphetamine DependenceAddictionMedicineClub Drug +4