Tsukasa Koyama

Kyushu University — Japan

Neuroscience · Life Sciences

15h-index914citations20works0.02yr avg
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Research Topics

Neuroscience and Neuropharmacology Research(8), Neurotransmitter Receptor Influence on Behavior(7), Ion channel regulation and function(5), Receptor Mechanisms and Signaling(4), Schizophrenia research and treatment(3)

Publications20 total

Association of MBL gene polymorphisms with major bacterial infection in patients treated with high-dose chemotherapy and autologous PBSCT
Genes and Immunity·2005· 58 cited
Raised serum APRIL levels in patients with systemic lupus erythematosus
Annals of the Rheumatic Diseases·2004· 164 citedOpen Access
A novel polymorphism of the human APRIL gene is associated with systemic lupus erythematosus
British journal of rheumatology·2003· 57 cited
Abnormal neuronal network in anorexia nervosa studied with I-123-IMP SPECT
Psychiatry Research Neuroimaging·2001· 125 cited
A comparison of post-ictal headache between patients with occipital lobe epilepsy and temporal lobe epilepsy
Seizure·1999· 44 citedOpen Access
Psychotic relapse and maintenance therapy in paranoid schizophrenia: a 15 year follow up
European Archives of Psychiatry and Clinical Neuroscience·1999· 28 cited
Lack of Interfering Effects of Lithium on Receptor/G Protein Coupling in Human Platelet and Rat Brain Membranes
Biological Psychiatry·1997· 12 cited
Tolerance to the neurotoxic effect of methamphetamine in rats behaviorally sensitized to methamphetamine or amphetamine
Brain Research·1997· 20 cited
Dopamine and serotonin receptor occupancy by atypical antipsychotic drugs In vivo
European Neuropsychopharmacology·1996· 1 cited
Effect of NO synthase inhibition on behavioral changes induced by a single administration of methamphetamine
Brain Research·1994· 46 cited
Effect of conditioned fear stress on serotonin metabolism in the rat brain
Pharmacology Biochemistry and Behavior·1993· 104 cited
Long-lasting decrease in dopamine uptake sites following repeated administration of methamphetamine in the rat striatum
Brain Research·1993· 55 cited
Influence of long-term lithium treatment on 5-hydroxytryptamine-mediated stimulation of adenylate cyclase in guinea-pig hippocampus.
PubMed·1992· 1 cited
Thrombin-induced platelet calcium mobilization is enhanced in bipolar disorders
Biological Psychiatry·1992· 63 cited
Amygdala kindling does not alter the N-methyl-d-aspartate receptor-channel complex which modulates dopamine release in the rat striatum and amygdala
Brain Research·1992· 10 cited
No alterations in the 5-HT1A-mediated inhibition of forskolin-stimulated adenylate cyclase activity in the hippocampal membranes from rats chronically treated with lithium or antidepressants
Journal of Neural Transmission·1991· 16 cited
Effect of various factors on serotonin-induced Ca2+ response in human platelets
Life Sciences·1991· 35 cited
Effects of long-term treatment with lithium and antidepressants on [3H]forskolin binding to rat cerebral cortical membranes
Progress in Neuro-Psychopharmacology and Biological Psychiatry·1991· 6 cited
Effects of chronic lithium treatment on serotonin binding sites in rat brain
Journal of Psychiatric Research·1990· 40 cited
Repeated naloxone administration in schizophrenia: A phase II world health organization study
Biological Psychiatry·1989· 29 cited

Frequent Co-authors

Itaru Yamashita(9), Yuji Odagaki(4), Tomohiro Abekawa(3), Tetsuro Ohmori(3), Ichiro Kusumi(2), Akihiro Takano(1), Tohru Shiga(1), Nobuki Kitagawa(1), Chietsugu Katoh(1), Eriko Tsukamoto(1), Nagara Tamaki(1), Takeshi Inoue(1), Takahiko Horiuchi(1), Hisashi Gondo(1), H Miyagawa(1), Junji Otsuka(1), Shinji Inaba(1), Koji Nagafuji(1), Kei Takase(1), Hiroshi Tsukamoto(1)