TAKESHI YAMAMOTOYA

Last Updated :2020/10/08

Affiliations, Positions
Graduate School of Biomedical and Health Sciences(Medicine), Assistant Professor
E-mail
ymmtyhiroshima-u.ac.jp

Basic Information

Educational Backgrounds

  • The University of Tokyo, Graduate School of Medicine, PhD course, Internal Medicine, Japan, 2010/04, 2014/03
  • The University of Tokyo, Faculty of Medicine, Japan, 2004/04, 2008/03
  • The University of Tokyo, College of Arts and Sciences, Japan, 2002/04, 2004/03

Academic Degrees

  • The University of Tokyo

Educational Activity

  • 【Bachelor Degree Program】School of Medicine : Program of Medicine
  • 【Master's Program】Graduate School of Biomedical and Health Sciences : Division of Integrated Health Sciences : Program of Biomedical Science
  • 【Doctoral Program】Graduate School of Biomedical and Health Sciences : Division of Biomedical Sciences : Program of Medicine

Research Fields

  • Medicine,dentistry, and pharmacy;Clinical internal medicine;Metabolomics

Research Keywords

  • Diabetes Mellitus
  • Glucose and Lipid Metabolism

Affiliated Academic Societies

  • The Japanese Society of Internal Medicine
  • The Japan Diabetes Society
  • The Molecular Biology Society of Japan

Educational Activity

Course in Charge

  1. 2020, Undergraduate Education, Year, Physiology and Biochemistry
  2. 2020, Undergraduate Education, 2Term, Clinicobiochemistry

Research Activities

Academic Papers

  1. Par14 protein associates with insulin receptor substrate 1 (IRS-1), thereby enhancing insulin-induced IRS-1 phosphorylation and metabolic actions., Journal of Biological Chemistry, 288(28), 20692-20701, 20130712
  2. Pin1 Inhibitor Juglone Exerts Anti-Oncogenic Effects on LNCaP and DU145 Cells despite the Patterns of Gene Regulation by Pin1 Differing between These Cell Lines., PLoS One PLoS One. 2015 Jun 3;10(6):e0127467, 10(6), e0127467, 20150603
  3. LUBAC Formation Is Impaired in the Livers of Mice with MCD-Dependent Nonalcoholic Steatohepatitis., Mediators of Inflammation, 2015(2015), 125380, 20150610
  4. The xanthine oxidase inhibitor febuxostat suppresses development of nonalcoholic steatohepatitis in a rodent model, AMERICAN JOURNAL OF PHYSIOLOGY-GASTROINTESTINAL AND LIVER PHYSIOLOGY, 309(1), G42-G51, 20150701
  5. Treatment with the SGLT2 inhibitor luseogliflozin improves nonalcoholic steatohepatitis in a rodent model with diabetes mellitus, DIABETOLOGY & METABOLIC SYNDROME, 7, 20151119
  6. Role of uric acid metabolism-related inflammation in the pathogenesis of metabolic syndrome components such as atherosclerosis and non-alcoholic steatohepatitis., Mediators of Inflammation, 2016
  7. Physiological and Pathogenic Roles of Prolyl Isomerase Pin1 in Metabolic Regulations via Multiple Signal Transduction Pathway Modulations, INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES, 17(9), 201609
  8. Reduced SHARPIN and LUBAC Formation May Contribute to CCl₄- or Acetaminophen-Induced Liver Cirrhosis in Mice., INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES, 18(2), 326, 20170404
  9. The prolyl isomerase Pin1 increases beta-cell proliferation and enhances insulin secretion, JOURNAL OF BIOLOGICAL CHEMISTRY, 292(28), 11886-11895, 20170714
  10. The SGLT2 Inhibitor Luseogliflozin Rapidly Normalizes Aortic mRNA Levels of Inflammation-Related but Not Lipid-Metabolism-Related Genes and Suppresses Atherosclerosis in Diabetic ApoE KO Mice, INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES, 18(8), 201708
  11. Ggastrointestinal symptom prevalence depends on disease duration and gastrointestinal region in type 2 diabetes mellitus, WORLD JOURNAL OF GASTROENTEROLOGY, 23(36), 6694-6704, 20170928
  12. ★, Trk-fused gene (TFG) regulates pancreatic beta cell mass and insulin secretory activity, SCIENTIFIC REPORTS, 7, 20171012
  13. Gut Microbiota as a Therapeutic Target for Metabolic Disorders, CURRENT MEDICINAL CHEMISTRY, 25(9), 984-1001, 2018
  14. Roles of Gut-Derived Secretory Factors in the Pathogenesis of Non-Alcoholic Fatty Liver Disease and Their Possible Clinical Applications, INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES, 19(10), 201810
  15. The Xanthine Oxidase Inhibitor Febuxostat Suppresses the Progression of IgA Nephropathy, Possibly via Its Anti-Inflammatory and Anti-Fibrotic Effects in the gddY Mouse Model, INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES, 19(12), 201812
  16. Prolyl Isomerase Pin1 Suppresses Thermogenic Programs in Adipocytes by Promoting Degradation of Transcriptional Co-activator PRDM16, CELL REPORTS, 26(12), 3221-+, 20190319
  17. Protective Effect of Sex Hormone-Binding Globulin against Metabolic Syndrome: In Vitro Evidence Showing Anti-Inflammatory and Lipolytic Effects on Adipocyt es and Macrophages, MEDIATORS OF INFLAMMATION, 2018
  18. Possible involvement of normalized Pin1 expression level and AMPK activation in the molecular mechanisms underlying renal protective effects of SGLT2 inhibitors in mice, DIABETOLOGY & METABOLIC SYNDROME, 11, 20190722
  19. Xanthine Oxidase Inhibitor Febuxostat Exerts an Anti-Inflammatory Action and Protects against Diabetic Nephropathy Development in KK-Ay Obese Diabetic Mice, INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES, 20(19), 201910
  20. Pin1 Plays Essential Roles in NASH Development by Modulating Multiple Target Proteins, CELLS, 8(12), 201912
  21. Prolyl isomerase Pin1 in metabolic reprogramming of cancer cells, CANCER LETTERS, 470, 106-114, 2020
  22. Development of Pin1 Inhibitors and their Potential as Therapeutic Agents, CURRENT MEDICINAL CHEMISTRY, 27(20), 3314-3329, 2020

Publications such as books

  1. 2016/01, medicina Vol.53 No.1, The action mechanism of SGLT2 inhibitors., 2016, 1, Others, Joint work, Takeshi Yamamotoya, Yusuke Nakatsu, Tomoichiro Asano
  2. 2016/02, Anti-aging Medicine, SGLT2 inhibitors - their potential beyond glucose-lowering, 2016, 2, Others, Joint work, Takeshi Yamamotoya, Yusuke Nakatsu, Tomoichiro Asano
  3. 2017/02, Diabetes Strategy Vol.7 no.1 2017 Winter, 2017, 2, Others, Joint work

Invited Lecture, Oral Presentation, Poster Presentation

  1. The role of Trk-fused gene (TFG) in pancreatic beta cells, 2016/12/02, Without Invitation, Japanese
  2. The role of adipocyte Trk-fused gene (TFG) in metabolin regulation, 2018/11/30, Without Invitation, Japanese
  3. Pin1 and Trk-fused gene (TFG): novel regulators for beta-cell mass and function, Takeshi Yamamotoya, Yusuke Nakatsu, Akifumi Kushiyama, Hisamitsu Ishihara, Tomoichiro Asano, 2019/05/24, With Invitation, English

External Funds

Acceptance Results of Competitive Funds

  1. Grants-in-Aid for Scientific Research, Elucidation of the mechanisms how Trk-fused gene (TFG) regulates glucose and lipid metabolism in pancreas, liver and adipose tissue., 2015, 2017
  2. KAKENHI(Grant-in-Aid for Young Scientists (B)), 2017, 2019
  3. KAKENHI(Grant-in-Aid for Early-Career Scientists), 2019, 2020