Hiroshi Ujike

Opiate receptor knockout mice define μ receptor roles in endogenous nociceptive responses and morphine-induced analgesia

Ichiro Sora, Nobuyuki Takahashi, Masahiko Funada et al. · Proceedings of the National Academy of Sciences · 1997 · 527 citations · Full text

Pain Disorders, Acute Pain, Pain Medicine +21

VMAT2 knockout mice: Heterozygotes display reduced amphetamine-conditioned reward, enhanced amphetamine locomotion, and enhanced MPTP toxicity

Nobuyuki Takahashi, Lucinda L. Miner, Ichiro Sora et al. · Proceedings of the National Academy of Sciences · 1997 · 428 citations · Full text

CNR1, central cannabinoid receptor gene, associated with susceptibility to hebephrenic schizophrenia

Hiroshi Ujike, Manabu Takaki, Kenji Nakata et al. · Molecular Psychiatry · 2002 · 227 citations

Cannabis Use, Psychiatry, Psychotic Disorder +12

Brain Cannabinoid CB2 Receptor in Schizophrenia

Hiroki Ishiguro, Yasue Horiuchi, M Ishikawa et al. · Biological Psychiatry · 2009 · 183 citations

Cannabis Use, Neuropsychology, Psychiatry +8

Genome-Wide Association Study of Schizophrenia in a Japanese Population

Masashi Ikeda, Branko Aleksić, Yoko Kinoshita et al. · Biological Psychiatry · 2010 · 176 citations

Genome-wide Association Study, Psychiatry, Risk Prediction +8