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Schizophrenia Research Project
プロジェクトメンバー
新井 誠 プロジェクトメンバー

■ Research interest

Metabolic profiles in carbonyl stress, oxidative stress, and advanced glycation end products

The profiling of the peripheral metabolic system is a viable schizophrenia research strategy that can lead to earlier diagnostic methods, elucidation of its molecular mechanisms, and novel forms of treatment and prophylaxis. We focus on 1) developing individualized medicine for treating schizophrenia, 2) investigating factors involved in disease onset, and 3) understanding the molecular pathology by using biomarkers to overcome the barrier of heterogeneity. Our research outcomes will be applied to drug development by establishing a new biomarker-based field of research in molecular psychiatry. Data obtained from metabolomics, genomics, induced pluripotent stem (iPS) cell models, animal models, post-mortem brain analyses, neuropsychology, and genetic counseling research will be consolidated to elucidate the genetic and environmental factors relevant to psychiatric disorders such as schizophrenia.

“The correlations between the clinical features of patients exhibiting biomarkers and cell biology/animal model data could create new ways to improve patients’ quality of life.”

 This biomarker-based approach is anticipated to become an innovative and creative strategy for elucidating the metabolic system of schizophrenia disease expression independently of conventional pathological hypotheses. Verification in cellular and animal models can shed light on the molecular mechanisms underlying the utility of naturally-derived substances, and is expected to lead to the future development of much safer treatments and prophylactic methods.



Schizophrenia Research Project, Project Leader,
Deputy Associate Director,
Makoto ARAI Ph.D.






Members of the project

■ Project Leader

  • Makoto Arai Ph.D. / Deputy Associate Director

■ Researcher

  • Masanari Itokawa M.D., Ph.D. / Research Director
  • Yasue Horiuchi Ph.D. / Chief Researcher
  • Mitsuhiro Miyashita M.D.,Ph.D. / Chief Researcher
  • Kazuya Toriumi Ph.D. / Senior Researcher
  • Kazuhiro Suzuki M.D. / Researcher
  • Masatoshi Egoshi M.D. / Researcher

■ Staff

  • Nanako Obata / Technician
  • Izumi Nohara / Technician
  • Mai Hatakenaka / Technician
  • Akira Mori / Technician
  • Emiko Hama / Technician
  • Yukiko Shimada / Technician
  • Akiko Kobori / Clinical psychologist
  • Miki Uchida / Yoga Therapist
  • Tomoko Inoue / Yoga Therapist

■ Secretary

  • Ikuyo Kito / B.S.
  • Sachie Kyogoku / B.A.