Ayumu Sakai

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

Kenji Nakata, Hiroshi Ujike, Ayumu Sakai et al. · Neuroscience Letters · 2003 · 139 citations

Psychiatry, Psychiatric Genetics, Genetic Epidemiology +10

The human dihydropyrimidinase-related protein 2 gene on chromosome 8p21 is associated with paranoid-type schizophrenia

Kenji Nakata, Hiroshi Ujike, Ayumu Sakai et al. · Biological Psychiatry · 2003 · 81 citations

Psychiatry, Genetic Disorder, Genetics +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 et al. · Neuroscience Letters · 2003 · 77 citations

Psychiatry, Wnt Ligands, Genetic Disorder +7

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 et al. · Neuroscience Letters · 2004 · 60 citations

Psychoactive Drug, Psychiatry, Biochemistry +9

High electrical performance of carbon nanotubes/rubber composites with low percolation threshold prepared with a rotation–revolution mixing technique

Koji Tsuchiya, Ayumu Sakai, Tomoya Nagaoka et al. · Composites Science and Technology · 2011 · 57 citations

Materials Science, High Electrical Performance, Electrical Engineering +8