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I. Sora · SciRah

Researcher profile · Semantic Scholar

I. Sora

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I. Sora — researcher profile on SciRah

h-index: 53
Works: 322
Citations: 11K

Most-cited papers

Improving Polygenic Prediction in Ancestrally Diverse Populations
Y. Ruan, Yen-Feng Lin, Y. Feng, Chia-Yen Chen +60 more
2021Nature Genetics621 citations Open access
Semantic Scholar
Active behaviours produced by antidepressants and opioids in the mouse tail suspension test.
E. Berrocoso, K. Ikeda, I. Sora, G. Uhl +2 more
2013International Journal of Neuropsychopharmacology102 citations Open access
Semantic Scholar
Current Status of Neurofeedback for Post-traumatic Stress Disorder: A Systematic Review and the Possibility of Decoded Neurofeedback
T. Chiba, T. Kanazawa, A. Koizumi, K. Ide +8 more
2019Frontiers in Human Neuroscience81 citations Open access
Semantic Scholar
Impaired cliff avoidance reaction in dopamine transporter knockout mice
Motoyasu Yamashita, Yasufumi Sakakibara, F. Hall, Y. Numachi +6 more
2013Psychopharmacology73 citations
Semantic Scholar
Evidence for Shared Genetic Risk Between Methamphetamine-Induced Psychosis and Schizophrenia
M. Ikeda, Y. Okahisa, B. Aleksic, Mujun Won +15 more
2013Neuropsychopharmacology63 citations Open access
Semantic Scholar
Decelerated epigenetic aging associated with mood stabilizers in the blood of patients with bipolar disorder
S. Okazaki, S. Numata, Ikuo Otsuka, Tadasu Horai +4 more
2020Translational Psychiatry59 citations Open access
Semantic Scholar
GABAergic neurons in the ventral tegmental area receive dual GABA/enkephalin‐mediated inhibitory inputs from the bed nucleus of the stria terminalis
Takehiro Kudo, Kohtarou Konno, M. Uchigashima, Y. Yanagawa +3 more
2014European Journal of Neuroscience59 citations
Semantic Scholar
Brain hyperserotonemia causes autism-relevant social deficits in mice
Miho Tanaka, Atsushi Sato, S. Kasai, Y. Hagino +11 more
2018Molecular Autism53 citations Open access
Semantic Scholar
Aberrant telomere length and mitochondrial DNA copy number in suicide completers
Ikuo Otsuka, Takeshi Izumi, S. Boku, Atsushi Kimura +9 more
2017Scientific Reports52 citations Open access
Semantic Scholar
Genome-wide association studies identify polygenic effects for completed suicide in the Japanese population
Ikuo Otsuka, M. Akiyama, O. Shirakawa, S. Okazaki +12 more
2019Neuropsychopharmacology46 citations Open access
Semantic Scholar
Mitochondrial DNA copy number of peripheral blood in bipolar disorder: The present study and a meta-analysis.
Naruhisa Yamaki, Ikuo Otsuka, S. Numata, Masaya Yanagi +8 more
2018Psychiatry Research42 citations
Semantic Scholar
Chemokine alterations in the postmortem brains of suicide completers.
Yutaka Shinko, Ikuo Otsuka, S. Okazaki, Tadasu Horai +5 more
2019Journal of Psychiatric Research38 citations Open access
Semantic Scholar
Loss of chromosome Y in blood, but not in brain, of suicide completers
Atsushi Kimura, A. Hishimoto, Ikuo Otsuka, S. Okazaki +7 more
2018PLoS ONE37 citations Open access
Semantic Scholar
Associations between the orexin (hypocretin) receptor 2 gene polymorphism Val308Ile and nicotine dependence in genome-wide and subsequent association studies
D. Nishizawa, S. Kasai, J. Hasegawa, Naomi Sato +36 more
2015Molecular Brain36 citations Open access
Semantic Scholar
Epigenetic clock analysis of blood samples from Japanese schizophrenia patients
S. Okazaki, Ikuo Otsuka, S. Numata, Tadasu Horai +5 more
2019npj Schizophrenia35 citations Open access
Semantic Scholar
A reciprocal inhibition model of alternations between under-/overemotional modulatory states in patients with PTSD
T. Chiba, K. Ide, J. Taylor, S. Boku +11 more
2020Molecular Psychiatry30 citations Open access
Semantic Scholar
Therapeutic concentration of lithium stimulates complement C3 production in dendritic cells and microglia via GSK‐3 inhibition
Zhi-Qian Yu, Chiaki T. Ono, S. Aiba, Yoshie Kikuchi +3 more
2015Glia29 citations
Semantic Scholar
The Involvement of Glucocorticoids in Psychological Stress-Induced Exacerbations of Experimental Allergic Asthma
Kaori Okuyama, K. Dobashi, T. Miyasaka, Naoki Yamazaki +5 more
2014International Archives of Allergy and Immunology28 citations
Semantic Scholar
The cell cycle-related genes as biomarkers for schizophrenia.
S. Okazaki, S. Boku, Ikuo Otsuka, K. Mouri +8 more
2016Progress in Neuro-psychopharmacology and Biological Psychiatry26 citations
Semantic Scholar
Association analysis of the Cadherin13 gene with schizophrenia in the Japanese population
Ikuo Otsuka, Y. Watanabe, A. Hishimoto, S. Boku +7 more
2015Neuropsychiatric Disease and Treatment25 citations Open access
Semantic Scholar
Serotonin/Dopamine Interactions in a Hyperactive Mouse: Reduced Serotonin Receptor 1B Activity Reverses Effects of Dopamine Transporter Knockout
F. Hall, I. Sora, R. Hen, G. Uhl
2014PLoS ONE25 citations Open access
Semantic Scholar
Neurocognitive Impairments Are More Severe in the Binge-Eating/Purging Anorexia Nervosa Subtype Than in the Restricting Subtype
H. Tamiya, Atushi Ouchi, Run-Sen Chen, Shiho Miyazawa +3 more
2018Frontiers in Psychiatry24 citations Open access
Semantic Scholar
Accelerated extrinsic epigenetic aging and increased natural killer cells in blood of suicide completers.
S. Okazaki, Ikuo Otsuka, Tadasu Horai, Takashi Hirata +5 more
2019Progress in Neuro-psychopharmacology and Biological Psychiatry22 citations
Semantic Scholar
Investigation of chromosome Y loss in men with schizophrenia
Takashi Hirata, A. Hishimoto, Ikuo Otsuka, S. Okazaki +4 more
2018Neuropsychiatric Disease and Treatment22 citations Open access
Semantic Scholar
Increased serum levels and promoter polymorphisms of macrophage migration inhibitory factor in schizophrenia
S. Okazaki, A. Hishimoto, Ikuo Otsuka, Y. Watanabe +8 more
2018Progress in Neuro-psychopharmacology and Biological Psychiatry21 citations
Semantic Scholar
Association study of BDNF with completed suicide in the Japanese population.
W. Ratta-apha, A. Hishimoto, Masakuni Yoshida, Y. Ueno +3 more
2013Psychiatry Research21 citations
Semantic Scholar
Region-specific dendritic spine loss of pyramidal neurons in dopamine transporter knockout mice.
Y. Kasahara, Y. Arime, F. Hall, G. Uhl +1 more
2015Current molecular medicine20 citations
Semantic Scholar
Association analysis of the DISC1 gene with schizophrenia in the Japanese population and DISC1 immunoreactivity in the postmortem brain.
W. Ratta-apha, A. Hishimoto, K. Mouri, K. Shiroiwa +9 more
2013Neurosciences research19 citations Open access
Semantic Scholar
Distinct Roles of Opioid and Dopamine Systems in Lateral Hypothalamic Intracranial Self-Stimulation
S. Ide, Takehiro Takahashi, Y. Takamatsu, G. Uhl +3 more
2016International Journal of Neuropsychopharmacology18 citations Open access
Semantic Scholar
Methylone-induced hyperthermia and lethal toxicity: role of the dopamine and serotonin transporters.
Ying-shan Piao, F. Hall, Y. Moriya, Miki Ito +7 more
2015Behavioural Pharmacology18 citations
Semantic Scholar
Factors predicting work outcome in Japanese patients with schizophrenia: role of multiple functioning levels
C. Sumiyoshi, Philip D. Harvey, M. Takaki, Y. Okahisa +5 more
2015Schizophrenia Research: Cognition18 citations Open access
Semantic Scholar
Epigenetic Clock Analysis in Children with Fetal Alcohol Spectrum Disorder.
S. Okazaki, Ikuo Otsuka, Yutaka Shinko, Tadasu Horai +4 more
2020Alcoholism: Clinical and Experimental Research17 citations
Semantic Scholar
Longer telomeres in elderly schizophrenia are associated with long-term hospitalization in the Japanese population.
Yuan Zhang, A. Hishimoto, Ikuo Otsuka, Y. Watanabe +8 more
2018Journal of Psychiatric Research17 citations Open access
Semantic Scholar
Association analysis of putative cis-acting polymorphisms of interleukin-19 gene with schizophrenia.
S. Okazaki, Y. Watanabe, A. Hishimoto, Toru Sasada +11 more
2014Progress in Neuro-psychopharmacology and Biological Psychiatry17 citations
Semantic Scholar
Publisher Correction: A phenotypic spectrum of autism is attributable to the combined effects of rare variants, polygenic risk and sex
Y. Ruan, Yen-Feng Lin, Y. Feng, Chia-Yen Chen +60 more
2022Nature Genetics16 citations Open access
Semantic Scholar
Preventive effects of preoperative ramelteon on postoperative delirium in Asian elderly population: A randomized, double-blind, placebo-controlled trial, and a systematic review and meta-analysis.
Takaki Tanifuji, Ikuo Otsuka, Satoshi Okazaki, Tadasu Horai +10 more
2022Asian Journal of Psychiatry15 citations Open access
Semantic Scholar
Specific regions display altered grey matter volume in μ‐opioid receptor knockout mice: MRI voxel‐based morphometry
Kazumasu Sasaki, A. Sumiyoshi, Hiroi Nonaka, Y. Kasahara +6 more
2015British Journal of Pharmacology15 citations Open access
Semantic Scholar
Telencephalon Organoids Derived from an Individual with ADHD Show Altered Neurodevelopment of Early Cortical Layer Structure
Danmeng Zhang, Noriomi Eguchi, Satoshi Okazaki, I. Sora +1 more
2023Stem Cell Reviews and Reports14 citations Open access
Semantic Scholar
Major depressive disorder-associated SIRT1 locus affects the risk for suicide in women after middle age.
Takashi Hirata, Ikuo Otsuka, S. Okazaki, K. Mouri +7 more
2019Psychiatry Research14 citations
Semantic Scholar
Association of CYP2D6 polymorphisms and extrapyramidal symptoms in schizophrenia patients receiving risperidone: a retrospective study
Takahiro Ito, Kazuhiro Yamamoto, Fuminori Ohsawa, Ikuo Otsuka +4 more
2018Journal of Pharmaceutical Health Care and Sciences13 citations Open access
Semantic Scholar
Attenuated methamphetamine-induced locomotor sensitization in serotonin transporter knockout mice is restored by serotonin 1B receptor antagonist treatment.
Moe Igari, Hao-Wei Shen, Y. Hagino, S. Fukushima +8 more
2015Behavioural Pharmacology13 citations
Semantic Scholar
Methamphetamine Increases Locomotion and Dopamine Transporter Activity in Dopamine D5 Receptor-Deficient Mice
Seiji Hayashizaki, S. Hirai, Yumi Ito, Y. Honda +5 more
2013PLoS ONE13 citations Open access
Semantic Scholar
Slow synaptic transmission mediated by TRPV1 channels in CA3 interneurons of the hippocampus.
Noriomi Eguchi, A. Hishimoto, I. Sora, M. Mori
2016Neuroscience Letters12 citations Open access
Semantic Scholar
Searching for biomarkers in schizophrenia and psychosis: Case‐control study using capillary electrophoresis and liquid chromatography time‐of‐flight mass spectrometry and systematic review for biofluid metabolites
Saehyeon Kim, S. Okazaki, Ikuo Otsuka, Yutaka Shinko +8 more
2021Neuropsychopharmacology Reports11 citations Open access
Semantic Scholar
ATP and repetitive electric stimulation increases leukemia inhibitory factor expression in astrocytes: A potential role for astrocytes in the action mechanism of electroconvulsive therapy
Soichiro Maruyama, S. Boku, S. Okazaki, H. Kikuyama +7 more
2020Psychiatry and Clinical Neurosciences11 citations Open access
Semantic Scholar
Effect of Feru‐guard 100M on amyloid‐beta deposition in individuals with mild cognitive impairment
Kenichi Matsuyama, Yasuji Yamamoto, I. Sora
2020Psychogeriatrics11 citations
Semantic Scholar
The Piccolo Intronic Single Nucleotide Polymorphism rs13438494 Regulates Dopamine and Serotonin Uptake and Shows Associations with Dependence-Like Behavior in Genomic Association Study.
K. Uno, D. Nishizawa, Seunghee Seo, K. Takayama +26 more
2015Current molecular medicine10 citations
Semantic Scholar
Reward‐enhancing effect of methylphenidate is abolished in dopamine transporter knockout mice: A model of attention‐deficit/hyperactivity disorder
S. Ide, Y. Ikekubo, Jennifer Hua, Y. Takamatsu +3 more
2018Neuropsychopharmacology Reports9 citations Open access
Semantic Scholar
Association study of MIF promoter polymorphisms with suicide completers in the Japanese population
Naofumi Shimmyo, A. Hishimoto, Ikuo Otsuka, S. Okazaki +7 more
2017Neuropsychiatric Disease and Treatment9 citations Open access
Semantic Scholar
Rare PDCD11 variations are not associated with risk of schizophrenia in Japan
Satoshi Hoya, Y. Watanabe, A. Hishimoto, A. Nunokawa +12 more
2017Psychiatry and Clinical Neurosciences9 citations Open access
Semantic Scholar

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Y. Ueno — researcher profile on SciRah

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S. Numata — researcher profile on SciRah

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G. Uhl — researcher profile on SciRah