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  1. Cell-type-specific actions of carnosic acid against Porphyromonas gingivalis -induced proliferation in liver cancer cells

    Article • Journal of Oral Microbiology, June 2026, Taylor & Francis

    Professor Toshimi Chiba

  2. Extraction in a patient with Type 3 von Willebrand disease: A case of effective hemostasis after administration of Vonicog Alfa

    Article • Journal of Oral and Maxillofacial Surgery Medicine and Pathology, March 2025, Elsevier

    Professor Toshimi Chiba

  3. Prospects for Narrow Band Imaging Magnification Endoscopy in Oral Lesions: Recommendations from Oral and Maxillofacial Surgeons and a Gastroenterologist

    Article • Cancers, December 2024, MDPI AG

    Professor Toshimi Chiba

  4. Prospects for Narrow Band Imaging Magnification Endoscopy in Oral Lesions -Recommendations from Oral and Maxillofacial Surgeons and Gastroenterologist

    Article • November 2024, MDPI AG

    Professor Toshimi Chiba

  5. Colonoscopic Resolution of Melanosis Coli After Cessation of Senna Laxative Use

    Article • International Medical Case Reports Journal, September 2024, Taylor & Francis

    Professor Toshimi Chiba

  6. Correction to: Internal Medicine for Dental Treatments

    Article • January 2024, Springer Science + Business Media

    Professor Toshimi Chiba

  7. Internal Medicine for Dental Treatments

    Article • January 2023, Springer Science + Business Media

    Professor Toshimi Chiba

  8. Neurological and Psychosomal Symptoms

    Article • January 2023, Springer Science + Business Media

    Professor Toshimi Chiba

  9. Endocrine/Renal/Blood/Other Symptoms

    Article • January 2023, Springer Science + Business Media

    Professor Toshimi Chiba

  10. Inclusion Body Myositis With Dysphagia Diagnosed Using Pharyngoesophageal High-Resolution Manometry

    Article • ACG Case Reports Journal, August 2022, Wolters Kluwer Health

    Professor Toshimi Chiba

  11. Diagnostic Accuracy of High-Grade Intraepithelial Papillary Capillary Loops by Narrow Band Imaging for Early Detection of Oral Malignancy: A Cross-Sectional Clinicopathological Imaging Study

    Article • Cancers, May 2022, MDPI AG

    Professor Toshimi Chiba

  12. Osteosarcoma of the Mandible in an Elderly Patient

    Article • Case Reports in Dentistry, March 2022, Hindawi Publishing Corporation

    Professor Toshimi Chiba

  13. Oral and Gut Microbial Dysbiosis and Non-alcoholic Fatty Liver Disease: The Central Role of Porphyromonas gingivalis

    Article • Frontiers in Medicine, March 2022, Frontiers

    Professor Toshimi Chiba

  14. A case of canalicular adenoma with anemia

    Article • Journal of Surgical Case Reports, February 2022, Oxford University Press (OUP)

    Professor Toshimi Chiba

  15. Food and Celiac Disease Antibodies in Diarrhea-Predominant Irritable Bowel Syndrome

    Article • Medical Research Archives, January 2022, Knowledge Enterprise Journals

    Professor Toshimi Chiba

  16. Chronic constipation and acute urinary retention

    Article • European Journal of Gastroenterology & Hepatology, November 2021, Wolters Kluwer Health

    Professor Toshimi Chiba

  17. Supplementation with Branched-Chain Amino Acids Induces Unexpected Deleterious Effects on Astrocyte Survival and Intracellular Metabolism with or without Hyperammonemia: A Preliminary In Vitro Study

    Article • International Journal of Hepatology, September 2021, Hindawi Publishing Corporation

    Professor Toshimi Chiba

  18. Evidence-based clinical practice guidelines for peptic ulcer disease 2020

    Article • Journal of Gastroenterology, February 2021, Springer Science + Business Media

    Professor Toshimi Chiba

  19. Radiation Esophagitis in a Patient with Oral Carcinoma and Bone Metastasis

    Article • Case Reports in Gastroenterology, September 2020, Karger Publishers

    Professor Toshimi Chiba

  20. Methemoglobinemia due to prilocaine use during jaw deformity surgery: A case report

    Article • Journal of Oral and Maxillofacial Surgery Medicine and Pathology, September 2020, Elsevier

    Professor Toshimi Chiba

  21. Detection of microstructural white matter alterations in functional gastrointestinal disorders assessed by diffusion kurtosis imaging

    Article • JGH Open, June 2020, Wiley

    Professor Toshimi Chiba

  22. Hypopituitarism manifesting after invasive dental treatment in a patient with carcinoma of the tongue: a case report

    Article • BMC Oral Health, April 2020, Springer Science + Business Media

    Professor Toshimi Chiba

  23. Serum and saliva cytokine levels in a patient with brain abscess due to periodontitis

    Article • Medical Research Archives, January 2020, Knowledge Enterprise Journals

    Professor Toshimi Chiba

  24. Regulatory T cells in Crohn's disease following anti‐TNF‐α therapy

    Article • JGH Open, September 2019, Wiley

    Professor Toshimi Chiba

  25. Guidelines for standardizing cleansing and disinfection of gastrointestinal endoscopes

    Article • Digestive Endoscopy, September 2019, Wiley

    Professor Toshimi Chiba

  26. Recipient sepsis caused by Lactococcus garvieae contamination of platelets from a donor with colon cancer

    Article • Vox Sanguinis, December 2018, Wiley

    Professor Toshimi Chiba

  27. Rikkunshito simultaneously improves dyspepsia correlated with anxiety in patients with functional dyspepsia: A randomized clinical trial (the DREAM study)

    Article • Neurogastroenterology & Motility, March 2018, Wiley

    Professor Toshimi Chiba

  28. Plasma-Free Amino Acid Profiles in Crohn’s Disease: Relationship With the Crohn Disease Activity Index

    Article • Clinical Medicine Insights Gastroenterology, January 2018, SAGE Publications

    Professor Toshimi Chiba

  29. Asymptomatic acute hepatitis E in a female patient with ulcerative colitis

    Article • Clinical Journal of Gastroenterology, March 2017, Springer Science + Business Media

    Professor Toshimi Chiba

  30. Laryngopharyngeal reflux disease (LPRD) –Review article-

    Article • Medical Research Archives, January 2017, Knowledge Enterprise Journals

    Professor Toshimi Chiba

  31. Dabigatran-induced esophagitis: The prevalence and endoscopic characteristics

    Article • Journal of Gastroenterology and Hepatology, February 2016, Wiley

    Professor Toshimi Chiba

  32. Evidence-based clinical practice guidelines for peptic ulcer disease 2015

    Article • Journal of Gastroenterology, February 2016, Springer Science + Business Media

    Professor Toshimi Chiba

  33. Effect of tumor necrosis factor-α antagonists on oxidative stress in patients with Crohn’s disease

    Article • World Journal of Gastroenterology, September 2015, Baishideng Publishing Group Co., Limited (formerly WJG Press)

    Professor Toshimi Chiba

  34. Changes in cytokine profile may predict therapeutic efficacy of infliximab in patients with ulcerative colitis

    Article • Journal of Gastroenterology and Hepatology, September 2015, Wiley

    Professor Toshimi Chiba

  35. Evidence-based clinical practice guidelines for irritable bowel syndrome

    Article • Journal of Gastroenterology, December 2014, Springer Science + Business Media

    Professor Toshimi Chiba

  36. P-063 Correlation Between Severity of Crohn’s Disease and Oxidative Stress

    Article • Inflammatory Bowel Diseases, December 2014, Oxford University Press (OUP)

    Professor Toshimi Chiba

  37. Adjunct antibiotic combination therapy for steroid-refractory or -dependent ulcerative colitis: an open-label multicentre study

    Article • Alimentary Pharmacology & Therapeutics, March 2014, Wiley

    Professor Toshimi Chiba

  38. Long-term efficacy and safety of ramosetron in the treatment of diarrhea-predominant IBS

    Article • Clinical and Experimental Gastroenterology, July 2013, Taylor & Francis

    Kazuyuki Suzuki, Professor Toshimi Chiba

  39. Assessment of Small Bowel Motility in Patients With Chronic Intestinal Pseudo-Obstruction Using Cine-MRI

    Article • The American Journal of Gastroenterology, July 2013, Wolters Kluwer Health

    Professor Toshimi Chiba

  40. Mo2049 Association of Brain-Gut Peptides Polymorphism With Irritable Bowel Syndrome

    Article • Gastroenterology, May 2013, Elsevier

    Professor Toshimi Chiba

  41. Long-term outcomes of endoscopic submucosal dissection for early gastric cancer: A single-center retrospective study

    Article • Digestive Endoscopy, April 2013, Wiley

    Professor Toshimi Chiba

  42. The effect of granulocyte and monocyte adsorptive apheresis on serum cytokine levels in patients with ulcerative colitis

    Article • Cytokine, April 2013, Elsevier

    Professor Toshimi Chiba

  43. Colonic Mucosa-Associated Lymphoid Tissue Lymphoma

    Article • Case Reports in Gastroenterology, January 2012, Karger Publishers

    Professor Toshimi Chiba

  44. Unusual Manifestation of Gastric Helicobacter pylori Infection

    Article • Case Reports in Gastroenterology, January 2012, Karger Publishers

    Professor Toshimi Chiba

  45. Gastric Motility and Emptying in Cirrhotic Patients with Portal Hypersensitive Gastropathy

    Article • Hepatogastroenterology, November 2011, Update Medical Publishing

    Professor Toshimi Chiba

  46. A Genetic Association between ß3-Aderenoceptor and Cholinergic Receptor Muscarinic 3 Polymorphisms in Irritable Bowel Syndrome

    Article • Hepatogastroenterology, October 2011, Update Medical Publishing

    Professor Toshimi Chiba

  47. Correlation between Plasma or Mucosal Ghrelin Levels and Chronic Gastritis

    Article • Hepatogastroenterology, October 2011, Update Medical Publishing

    Professor Toshimi Chiba

  48. Effects of Proton Pump Inhibitors in Patients with Laryngopharyngeal Reflux Disease

    Article • Hepatogastroenterology, October 2011, Update Medical Publishing

    Professor Toshimi Chiba

  49. Serial Changes in Cytokine Expression in Irritable Bowel Syndrome Patients Following Treatment with Calcium Polycarbophil

    Article • Hepatogastroenterology, October 2011, Update Medical Publishing

    Professor Toshimi Chiba

  50. Serial Changes of Cytokines in Crohn's Disease Treated with Infliximab

    Article • Hepatogastroenterology, October 2011, Update Medical Publishing

    Professor Toshimi Chiba

  51. Long-term clinical outcome of gastric MALT lymphoma after eradication ofHelicobacter pylori: a multicentre cohort follow-up study of 420 patients in Japan

    Article • Gut, September 2011, BMJ

    Professor Toshimi Chiba

  52. KAI1 Gene Is Engaged in NDRG1 Gene-mediated Metastasis Suppression through the ATF3-NFκB Complex in Human Prostate Cancer

    Article • Journal of Biological Chemistry, May 2011, Elsevier

    Professor Toshimi Chiba

  53. Hypoxia-induced Jagged2 promotes breast cancer metastasis and self-renewal of cancer stem-like cells

    Article • Oncogene, April 2011, Springer Science + Business Media

    Professor Toshimi Chiba

  54. Diagnosis and treatment of functional gastrointestinal disorders in the Asia-Pacific region: A survey of current practices

    Article • Journal of Gastroenterology and Hepatology, March 2011, Wiley

    Professor Toshimi Chiba

  55. Usefulness of Double-Balloon Endoscopy in the Postoperative Gastrointestinal Tract

    Article • Gastroenterology Research and Practice, January 2011, Hindawi Publishing Corporation

    Professor Toshimi Chiba

  56. Peripheral Blood CD64 Levels Decrease in Crohn’s Disease following Granulocyte and Monocyte Adsorptive Apheresis

    Article • Case Reports in Gastroenterology, January 2011, Karger Publishers

    Professor Toshimi Chiba

  57. Resveratrol suppresses growth of cancer stem-like cells by inhibiting fatty acid synthase

    Article • Breast Cancer Research and Treatment, December 2010, Springer Science + Business Media

    Professor Toshimi Chiba

  58. USEFULNESS OF ENDOSCOPIC TREATMENT FOR DUODENAL ADENOMA

    Article • Digestive Endoscopy, September 2010, Wiley

    Professor Toshimi Chiba

  59. Newly Developed Antibiotic Combination Therapy for Ulcerative Colitis: A Double-Blind Placebo-Controlled Multicenter Trial

    Article • The American Journal of Gastroenterology, August 2010, Wolters Kluwer Health

    Professor Toshimi Chiba

  60. PRESENT STATE OF ENDOSCOPIC HEMOSTASIS FOR NONVARICEAL UPPER GASTROINTESTINAL BLEEDING

    Article • Digestive Endoscopy, May 2010, Wiley

    Professor Toshimi Chiba

  61. An Open-Label Prospective Randomized Multicenter Study Shows Very Rapid Remission of Ulcerative Colitis by Intensive Granulocyte and Monocyte Adsorptive Apheresis as Compared With Routine Weekly Treatment

    Article • The American Journal of Gastroenterology, December 2009, Wolters Kluwer Health

    Professor Toshimi Chiba

  62. S1749 Serial Changes of Cytokines in Active Ulcerative Colitis: Effects of Antibiotic Combination Therapy

    Article • Gastroenterology, May 2009, Elsevier

    Professor Toshimi Chiba

  63. Characterization of Follicular Lymphoma in the Small Intestine Using Double-Balloon Endoscopy

    Article • Gastroenterology Research and Practice, January 2009, Hindawi Publishing Corporation

    Professor Toshimi Chiba

  64. Evaluation of Infliximab Effects on Gastrointestinal Bleeding in Crohn’s Disease Using Double-Balloon Endoscopy

    Article • Case Reports in Gastroenterology, January 2009, Karger Publishers

    Professor Toshimi Chiba

  65. Endoscopic and chromoendoscopic atlas featuring dysplastic lesions in surveillance colonoscopy for patients with long-standing ulcerative colitis

    Article • Inflammatory Bowel Diseases, February 2008, Oxford University Press (OUP)

    Professor Toshimi Chiba

  66. Upper gastrointestinal disorders induced by non-steroidal anti-inflammatory drugs

    Article • Inflammopharmacology, February 2008, Springer Science + Business Media

    Professor Toshimi Chiba

  67. Effect of a muscarinic M3 receptor agonist on gastric motility

    Article • Journal of Gastroenterology and Hepatology, November 2007, Wiley

    Professor Toshimi Chiba

  68. Endoscopic Papillary Balloon Dilation in the Management of Common Bile Duct Stones in Patients with Roux-En-Y Reconstruction

    Article • Endoscopy, July 2004, Thieme Publishing Group

    Professor Toshimi Chiba

  69. Amebic liver abscess with panperitonitis treated successfully with intravenous injection of metronidazole

    Article • Nihon Naika Gakkai Zasshi, January 2004, Japanese Society of Internal Medicine

    Professor Toshimi Chiba

  70. Appropriate cut-off value of 13C-urea breath test after eradication of Helicobacter pylori infection in Japan

    Article • Journal of Gastroenterology and Hepatology, December 2003, Wiley

    Professor Toshimi Chiba

  71. Molecular Validation of the Modified Vienna Classification of Colorectal Tumors

    Article • Journal of Molecular Diagnostics, November 2002, Elsevier

    Professor Toshimi Chiba

  72. Model of rapid gastrointestinal transit in dogs: effects of muscarinic antagonists and a nitric oxide synthase inhibitor

    Article • Neurogastroenterology & Motility, October 2002, Wiley

    Professor Toshimi Chiba

  73. Pleuropericarditis and Disseminated Intravascular Coagulation in Ulcerative Colitis

    Article • Journal of Clinical Gastroenterology, March 2001, Wolters Kluwer Health

    Professor Toshimi Chiba

  74. Analysis of Ki-ras gene mutations associated with DNA diploid, aneuploid, and multiploid colorectal carcinomas using a crypt isolation technique

    Article • Cytometry Part A, January 2001, Wiley

    Professor Toshimi Chiba

  75. Motilides accelerate regional gastrointestinal transit in the dog

    Article • Alimentary Pharmacology & Therapeutics, July 2000, Wiley

    Professor Toshimi Chiba

  76. Alcohol-related diarrhea

    Article • Addiction Biology, April 2000, Wiley

    Professor Toshimi Chiba