All Stories

  1. Aberrant Expression of GABA-Related Genes in the Hippocampus of 3xTg-AD Model Mice from the Early to End Stages of Alzheimer’s Disease

    Article • Journal of Alzheimer s Disease, June 2023, IOS Press

    Dr Junichi Iga

  2. Prevalence of Comorbid Dementia in Late-life Depression and Bipolar Disorder: A Retrospective Inpatient Study

    Article • Journal of Alzheimer s Disease Reports, September 2022, IOS Press

    Dr Junichi Iga

  3. Association Study and Meta-Analysis of Polymorphisms and Blood mRNA Expression of the ALDH2 Gene in Patients with Alzheimer’s Disease

    Article • Journal of Alzheimer s Disease, May 2022, IOS Press

    Dr Junichi Iga

  4. Blood CDKN2A Gene Expression in Aging and Neurodegenerative Diseases

    Article • Journal of Alzheimer s Disease, August 2021, IOS Press

    Dr Junichi Iga

  5. PICALM mRNA Expression in the Blood of Patients with Neurodegenerative Diseases and Geriatric Depression

    Article • Journal of Alzheimer s Disease, February 2021, IOS Press

    Dr Junichi Iga

  6. TREM1 mRNA Expression in Leukocytes and Cognitive Function in Japanese Patients with Alzheimer’s Disease

    Article • Journal of Alzheimer s Disease, July 2018, IOS Press

    Dr Junichi Iga

  7. MEF2C mRNA expression and cognitive function in Japanese patients with Alzheimer's disease

    Article • Psychiatry and Clinical Neurosciences, December 2017, Wiley

    Dr Junichi Iga

  8. TOMM40 and APOE Gene Expression and Cognitive Decline in Japanese Alzheimer’s Disease Subjects

    Article • Journal of Alzheimer s Disease, October 2017, IOS Press

    Dr Junichi Iga

  9. DNA methylation changes at TREM2 intron 1 and TREM2 mRNA expression in patients with Alzheimer's disease

    Article • Journal of Psychiatric Research, September 2017, Elsevier

    Dr Junichi Iga

  10. Improvement of Visuo-spatial Function Assessed by Raven's Colored Progressive Matrices in Dementia with Lewy Bodies by Donepezil Treatment

    Article • Clinical Psychopharmacology and Neuroscience, August 2017, Korean College of Neuropsychopharmacology (KAMJE)

    Dr Junichi Iga

  11. INPP5D mRNA Expression and Cognitive Decline in Japanese Alzheimer’s Disease Subjects

    Article • Journal of Alzheimer s Disease, June 2017, IOS Press

    Dr Junichi Iga

  12. DNA Methylation Changes in Intron 1 of Triggering Receptor Expressed on Myeloid Cell 2 in Japanese Schizophrenia Subjects

    Article • Frontiers in Neuroscience, May 2017, Frontiers

    Dr Junichi Iga

  13. Endothelial nitric oxide synthase in rat brain is downregulated by sub-chronic antidepressant treatment

    Article • Psychopharmacology, March 2017, Springer Science + Business Media

    Dr Junichi Iga

  14. Gene Expression and Methylation Analysis of ABCA7 in Patients with Alzheimer’s Disease

    Article • Journal of Alzheimer s Disease, March 2017, IOS Press

    Dr Junichi Iga

  15. Elevated mRNA expression of CASPR3 in patients with schizophrenia

    Article • Nordic Journal of Psychiatry, February 2017, Taylor & Francis

    Dr Junichi Iga

  16. Gene expression-based biological test for major depressive disorder: an advanced study

    Article • February 2017, Dove Medical Press

    Dr Junichi Iga

  17. 1H-magnetic resonance spectroscopy study of glutamate-related abnormality in bipolar disorder

    Article • Journal of Affective Disorders, January 2017, Elsevier

    Dr Junichi Iga

  18. DNA methylation changes atSNCAintron 1 in patients with dementia with Lewy bodies

    Article • Psychiatry and Clinical Neurosciences, November 2016, Wiley

    Dr Junichi Iga

  19. Elevated mRNA Expression and Low Methylation of SNCA in Japanese Alzheimer’s Disease Subjects

    Article • Journal of Alzheimer s Disease, October 2016, IOS Press

    Dr Junichi Iga

  20. Low methylation rates of dopamine receptor D2 gene promoter sites in Japanese schizophrenia subjects

    Article • The World Journal of Biological Psychiatry, July 2016, Taylor & Francis

    Dr Junichi Iga

  21. Elevated TREM2 mRNA expression in leukocytes in schizophrenia but not major depressive disorder

    Article • Journal of Neural Transmission, April 2016, Springer Science + Business Media

    Dr Junichi Iga

  22. Neural basis of visual perception and reasoning ability in Alzheimer's disease: correlation between Raven's Colored Progressive Matrices test and123I-IMP SPECT imaging results

    Article • International Journal of Geriatric Psychiatry, April 2016, Wiley

    Dr Junichi Iga

  23. Association study of polymorphism in the serotonin transporter gene promoter, methylation profiles, and expression in patients with major depressive disorder

    Article • Human Psychopharmacology Clinical and Experimental, March 2016, Wiley

    Dr Junichi Iga

  24. Association Study and Meta-Analysis of Polymorphisms, Methylation Profiles, and Peripheral mRNA Expression of the Serotonin Transporter Gene in Patients with Alzheimer's Disease

    Article • Dementia and Geriatric Cognitive Disorders, January 2016, Karger Publishers

    Dr Junichi Iga

  25. Risk of idiopathic normal pressure hydrocephalus in older inpatients with schizophrenia

    Article • International Psychogeriatrics, November 2015, Cambridge University Press

    Dr Junichi Iga

  26. Risk factors for refeeding hypophosphatemia in Japanese inpatients with anorexia nervosa

    Article • International Journal of Eating Disorders, October 2015, Wiley

    Dr Junichi Iga

  27. TREM2 mRNA Expression in Leukocytes Is Increased in Alzheimer’s Disease and Schizophrenia

    Article • PLoS ONE, September 2015, PLOS

    Dr Junichi Iga

  28. Polymorphism in the promoter of the gene for the serotonin transporter affects the age of onset of major depressive disorder in the Japanese population

    Article • Journal of Affective Disorders, September 2015, Elsevier

    Dr Junichi Iga

  29. Biological tests for major depressive disorder that involve leukocyte gene expression assays

    Article • Journal of Psychiatric Research, July 2015, Elsevier

    Dr Junichi Iga

  30. Blood diagnostic biomarkers for major depressive disorder using multiplex DNA methylation profiles: discovery and validation

    Article • Epigenetics, January 2015, Taylor & Francis

    Dr Junichi Iga

  31. Risk of bipolar disorder and psychotic features in patients initially hospitalised with severe depression

    Article • Acta Neuropsychiatrica, December 2014, Cambridge University Press

    Dr Junichi Iga

  32. Neuropsychological and psychiatric assessments following bilateral deep brain stimulation of the subthalamic nucleus in Japanese patients with Parkinson’s disease

    Article • Journal of Clinical Neuroscience, September 2014, Elsevier

    Dr Junichi Iga

  33. Psychiatric symptoms in a patient with isolated adrenocorticotropin deficiency: case report and literature review

    Article • General Hospital Psychiatry, July 2014, Elsevier

    Dr Junichi Iga

  34. Successful Treatment of Anorexia Nervosa in a 10-year-old Boy with Risperidone Long-acting Injection

    Article • Clinical Psychopharmacology and Neuroscience, April 2014, Korean College of Neuropsychopharmacology (KAMJE)

    Dr Junichi Iga

  35. Microarray analysis of global gene expression in leukocytes following lithium treatment

    Article • Human Psychopharmacology Clinical and Experimental, January 2014, Wiley

    Dr Junichi Iga

  36. Depression in X-linked dystonia-parkinsonism: A case–control study

    Article • Parkinsonism & Related Disorders, September 2013, Elsevier

    Dr Junichi Iga

  37. Association Study of Fat-mass and Obesity-associated Gene and Body Mass Index in Japanese Patients with Schizophrenia and Healthy Subjects

    Article • Clinical Psychopharmacology and Neuroscience, December 2012, Korean College of Neuropsychopharmacology (KAMJE)

    Dr Junichi Iga

  38. DNA Methylation Signatures of Peripheral Leukocytes in Schizophrenia

    Article • NeuroMolecular Medicine, September 2012, Springer Science + Business Media

    Dr Junichi Iga

  39. Lithium decreases VEGF mRNA expression in leukocytes of healthy subjects and patients with bipolar disorder

    Article • Human Psychopharmacology Clinical and Experimental, June 2011, Wiley

    Dr Junichi Iga

  40. Gene expression and association analysis of the epithelial membrane protein 1 gene in major depressive disorder in the Japanese population

    Article • Neuroscience Letters, February 2011, Elsevier

    Dr Junichi Iga

  41. GABA concentration in schizophrenia patients and the effects of antipsychotic medication: A proton magnetic resonance spectroscopy study

    Article • Schizophrenia Research, March 2010, Elsevier

    Dr Junichi Iga

  42. Association Study Between the Pericentrin (PCNT) Gene and Schizophrenia

    Article • NeuroMolecular Medicine, November 2009, Springer Science + Business Media

    Dr Junichi Iga

  43. Gene expression and association analyses of the phosphodiesterase 4B (PDE4B) gene in major depressive disorder in the Japanese population

    Article • American Journal of Medical Genetics Part B Neuropsychiatric Genetics, June 2009, Wiley

    Dr Junichi Iga

  44. No association between Rho-associated coiled-coil forming protein serine/threonine kinase1 gene and schizophrenia in the Japanese population

    Article • Psychiatric Genetics, June 2009, Wolters Kluwer Health

    Dr Junichi Iga

  45. Metabolite changes and gender differences in schizophrenia using 3-Tesla proton magnetic resonance spectroscopy (1H-MRS)

    Article • Schizophrenia Research, March 2009, Elsevier

    Dr Junichi Iga

  46. Positive association of the PDE4B (phosphodiesterase 4B) gene with schizophrenia in the Japanese population

    Article • Journal of Psychiatric Research, November 2008, Elsevier

    Dr Junichi Iga

  47. Predictors of subjective and objective quality of life in outpatients with schizophrenia

    Article • Psychiatry and Clinical Neurosciences, August 2008, Wiley

    Dr Junichi Iga

  48. TGFBR2 gene expression and genetic association with schizophrenia

    Article • Journal of Psychiatric Research, May 2008, Elsevier

    Dr Junichi Iga

  49. FKBP5, SERT and COMT mRNA expressions in the peripheral leukocytes during menstruation cycle in healthy reproductive females

    Article • Neuroscience Letters, March 2008, Elsevier

    Dr Junichi Iga

  50. No association between the NDE1 gene and schizophrenia in the Japanese population

    Article • Schizophrenia Research, February 2008, Elsevier

    Dr Junichi Iga

  51. Subjective and objective quality of life, levels of life skills, and their clinical determinants in outpatients with schizophrenia

    Article • Psychiatry Research, February 2008, Elsevier

    Dr Junichi Iga

  52. Molecular assessment of depression from mRNAs in the peripheral leukocytes

    Article • Annals of Medicine, January 2008, Taylor & Francis

    Dr Junichi Iga

  53. Association between PNPO and schizophrenia in the Japanese population

    Article • Schizophrenia Research, December 2007, Elsevier

    Dr Junichi Iga

  54. Gene expression and association analysis of vascular endothelial growth factor in major depressive disorder

    Article • Progress in Neuro-Psychopharmacology and Biological Psychiatry, April 2007, Elsevier

    Dr Junichi Iga

  55. Altered HDAC5 and CREB mRNA expressions in the peripheral leukocytes of major depression

    Article • Progress in Neuro-Psychopharmacology and Biological Psychiatry, April 2007, Elsevier

    Dr Junichi Iga

  56. Gene expression in the peripheral leukocytes and association analysis of PDLIM5 gene in schizophrenia

    Article • Neuroscience Letters, March 2007, Elsevier

    Dr Junichi Iga

  57. The Val66Met polymorphism of the brain-derived neurotrophic factor gene is associated with psychotic feature and suicidal behavior in Japanese major depressive patients

    Article • American Journal of Medical Genetics Part B Neuropsychiatric Genetics, January 2007, Wiley

    Dr Junichi Iga

  58. SUBJECTIVE AND OBJECTIVE MEASURES OF QUALITY OF LIFE HAVE DIFFERENT PREDICTORS FOR PEOPLE WITH SCHIZOPHRENIA1,2

    Article • Psychological Reports, October 2006, SAGE Publications

    Dr Junichi Iga

  59. Interaction between catechol-O-methyltransferase (COMT) Val108/158Met and brain-derived neurotrophic factor (BDNF) Val66Met polymorphisms in age at onset and clinical symptoms in schizophrenia

    Article • Journal of Neural Transmission, August 2006, Springer Science + Business Media

    Dr Junichi Iga

  60. Gene expression and association analysis of LIM (PDLIM5) in major depression

    Article • Neuroscience Letters, June 2006, Elsevier

    Dr Junichi Iga

  61. Brain-derived neurotrophic factor (BDNF) Val66Met polymorphism in schizophrenia is associated with age at onset and symptoms

    Article • Neuroscience Letters, June 2006, Elsevier

    Dr Junichi Iga

  62. Effect of antipsychotic replacement with quetiapine on the symptoms and quality of life of schizophrenic patients with extrapyramidal symptoms

    Article • Human Psychopharmacology Clinical and Experimental, January 2006, Wiley

    Dr Junichi Iga

  63. Mood swing from severe depression to mania following acute alteration of thyroid status

    Article • General Hospital Psychiatry, November 2005, Elsevier

    Dr Junichi Iga

  64. Serotonin transporter mRNA expression in peripheral leukocytes of patients with major depression before and after treatment with paroxetine

    Article • Neuroscience Letters, November 2005, Elsevier

    Dr Junichi Iga

  65. ACUTE ABDOMINAL DISTENSION SECONDARY TO URINARY RETENTION IN A PATIENT AFTER ALCOHOL WITHDRAWAL

    Article • Alcohol and Alcoholism, November 2004, Oxford University Press (OUP)

    Dr Junichi Iga

  66. A CASE OF KORSAKOFF'S SYNDROME IMPROVED BY HIGH DOSES OF DONEPEZIL

    Article • Alcohol and Alcoholism, November 2001, Oxford University Press (OUP)

    Dr Junichi Iga