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List of works by Toshikatsu Okumura

5-HT2A receptors but not cannabinoid receptors in the central nervous system mediate levodopa-induced visceral antinociception in conscious rats

scientific article published on 03 March 2020

A Case of Alpha-Fetoprotein-Producing Adenocarcinoma of the Esophagogastric Junction in which Long-Term Survival Was Achieved by Means of Individualized Multidisciplinary Therapy.

scientific article published on 19 February 2018

A balance theory of peripheral corticotropin-releasing factor receptor type 1 and type 2 signaling to induce colonic contractions and visceral hyperalgesia in rats

scientific article published on 3 October 2014

A case of gastric carcinoma with lymphoid stroma diagnosed by an endoscopic ultrasound-guided fine-needle biopsy

scientific article published on 12 February 2019

A case of liver hemangioma with markedly reduced tumor size after metformin treatment: a case report.

scientific article

A case report on reversible Pelger-Huët anomaly depending on serum free fraction of valproic acid.

scientific article published on 28 June 2014

A diacylglycerol kinase inhibitor, R59022, stimulates glucose transport through a MKK3/6-p38 signaling pathway in skeletal muscle cells

scientific article published on 15 June 2007

A higher frequency of lumbar ossification of the posterior longitudinal ligament in elderly in an outpatient clinic in Japan

scientific article published on 27 August 2013

A phase I study of oral uracil-tegafur prior to weekly intravenous gemcitabine in patients with advanced pancreatic cancer

scientific article published on 27 March 2006

A selective orexin-1 receptor antagonist, SB334867, blocks 2-DG-induced gastric acid secretion in rats.

scientific article published on 24 January 2005

Acquired factor V inhibitor in a patient with a mechanical aortic valve under warfarin therapy.

scientific article published on 15 October 2010

Adenosine A1 receptors mediate the intracisternal injection of orexin-induced antinociceptive action against colonic distension in conscious rats

scientific article published on 23 January 2016

Altered colonic sensory and barrier functions by CRF: roles of TLR4 and IL-1

scientific article published on 01 November 2018

An adult patient with cyclic vomiting syndrome successfully treated with oral sumatriptan

scientific article published on 01 February 2014

An elevated expression of serum exosomal microRNA-191, - 21, -451a of pancreatic neoplasm is considered to be efficient diagnostic marker

scientific article published on 31 January 2018

An inverse correlation between serum leptin levels and hemoglobin A1c in patients with non-insulin dependent diabetes mellitus

scientific article published on 01 March 1999

Angioimmunoblastic T-cell lymphoma and hypereosinophilic syndrome with FIP1L1/PDGFRA fusion gene effectively treated with imatinib: A case report

scientific article published on September 2017

Antinociceptive action against colonic distension by brain orexin in conscious rats

scientific article

Apolipoprotein A-IV acts centrally in the brain to reduce the severity of gastric ulceration in the rat

scientific article published on 01 February 1995

Autofluorescence Imaging Reflects the Nuclear Enlargement of Tumor Cells as well as the Cell Proliferation Ability and Aberrant Status of the Ki-67, and Genes in Colon Neoplasms

article

Brain or gut? Site of action of adrenomedullin to regulate gut motility

scientific article published on 01 December 2005

Brainstem control of locomotion and muscle tone with special reference to the role of the mesopontine tegmentum and medullary reticulospinal systems

scientific article

Bullous pemphigoid and percutaneous endoscopic gastrostomy

scientific article published in October 2016

Central nervous system action of basic fibroblast growth factor: inhibition of gastric acid and pepsin secretion

scientific article published on 01 March 1991

Central orexin-A increases colonic motility in conscious rats ⬇️

scientific article published on May 6, 2011

Central oxytocin signaling mediates the central orexin-induced visceral antinociception through the opioid system in conscious rats

scientific article published on 18 October 2018

Characteristics in patients with headache in an outpatient clinic in Japan

scientific article

Chronic right lower abdominal pain due to lumbar ossification of the posterior longitudinal ligament

scientific article published on 01 January 2012

Cold Exposure Related Fever with an Mediterranean Fever (MEFV) Gene Mutation

scientific article published on August 2017

Colorectal distention induces acute and delayed visceral hypersensitivity: role of peripheral corticotropin-releasing factor and interleukin-1 in rats.

scientific article published on 26 March 2015

Corticotropin-releasing factor receptor type 1 and type 2 interaction in irritable bowel syndrome.

scientific article published on 12 May 2015

Dehydroepiandrosterone sulfate improves visceral sensation and gut barrier in a rat model of irritable bowel syndrome

scientific article published on 29 March 2019

Delayed gastric emptying by Helicobacter pylori lipopolysaccharide in conscious rats

scientific article published on 01 January 1998

Echinococcosis infection diagnosed based on the histological findings of a lymph node involvement obtained by EUS-FNA.

scientific article published in May 2018

Effect of ramosetron in female patients with irritable bowel syndrome with diarrhea: a phase III long-term study

scientific article

Effects of submucosal administration of endothelin-3 on rat gastric mucosa

scientific article published on 01 April 1997

Efficacy of Vonoprazan-Based Triple Therapy for Helicobacter pylori Eradication: A Multicenter Study and a Review of the Literature.

scientific article published on 29 June 2017

Endogenous orexin-A in the brain mediates 2-deoxy-D-glucose-induced stimulation of gastric motility in freely moving conscious rats.

scientific article published on 15 December 2011

Endoscopic Fine-Needle Aspiration Is Useful for the Treatment of Pneumatosis Cystoides Intestinalis With Intussusception

scientific article published on 01 January 2019

Esophageal Anisakiasis Mimicking Gastroesophageal Reflux Disease

scientific article published on 01 April 2017

Evaluation of Kampo medicine in the clinical practice guideline for irritable bowel syndrome

scientific article published on 23 June 2015

Evidence that gastric antisecretory action of lipopolysaccharide is not due to a toxic effect on gastric parietal cells.

scientific article published on July 1992

Evidence-based clinical practice guidelines for irritable bowel syndrome.

scientific article published on 12 December 2014

Ferrichrome identified from Lactobacillus casei ATCC334 induces apoptosis through its iron-binding site in gastric cancer cells

scientific article

Frequent early discontinuation of SSRI prescribed by primary care physicians in young males in Japan.

scientific article published on 3 August 2009

Gastric emptying in OLETF rats not expressing CCK-A receptor gene

scientific article published on 01 May 1997

Gastric mucosal damage induced by 2-deoxy-D-glucose involves medullary TRH in the rat

scientific article published on 01 February 1995

Gemcitabine chemoresistance and molecular markers associated with gemcitabine transport and metabolism in human pancreatic cancer cells

scientific article (publication date: 12 February 2007)

Ghrelin acts centrally to induce an antinociceptive action during colonic distension through the orexinergic, dopaminergic and opioid systems in conscious rats.

scientific article published on 21 February 2018

Glucagon-like peptide-1 analog, liraglutide, improves visceral sensation and gut permeability in rats.

scientific article

Growth arrest by troglitazone is mediated by p27Kip1 accumulation, which results from dual inhibition of proteasome activity and Skp2 expression in human hepatocellular carcinoma cells.

scientific article published in January 2004

Helicobacter pylori lipopolysaccharide inhibits acid secretion in pylorus-ligated conscious rats

scientific article published on 01 July 1997

High rate of smoking in female patients with Mondor's disease in an outpatient clinic in Japan.

scientific article

IL-1 receptor antagonist blocks the lipopolysaccharide-induced inhibition of gastric motility in freely moving conscious rats.

scientific article

Image of the month. Isolated dissection of the superior mesenteric artery

scientific article published on 01 October 2004

Immunolocalization of a novel collectin CL-K1 in murine tissues.

scientific article published on 26 November 2007

Increased expression of PPARgamma in high fat diet-induced liver steatosis in mice.

scientific article

Indomethacin reverses interleukin-1-induced hyperinsulinemia in conscious and freely moving rats.

scientific article published in January 1991

Inhibition of cell invasion and morphological change by troglitazone in human pancreatic cancer cells.

scientific article

Inhibition of food intake by central injection of anti-orexin antibody in fasted rats

scientific article published on 01 January 2000

Interleukin-1 inhibits the secretion of gastric acid in rats: possible involvement of prostaglandin.

scientific article published on August 1989

Intracisternal injection of TRH antibody blocks gastric emptying stimulated by 2-deoxy-D-glucose in rats

scientific article published on 01 March 1995

Intracisternal injection of pancreatic polypeptide stimulates gastric emptying in rats

scientific article published on 01 August 1994

Intraduodenal lipid does not inhibit acid secretion in OLETF rats not expressing CCK-A receptor gene

scientific article published on 01 November 1996

Inverted gastric adenocarcinoma of fundic gland mucosa type colliding with well differentiated adenocarcinoma: A case report

scientific article

Involvement of MEK-ERK signaling pathway in the inhibition of cell growth by troglitazone in human pancreatic cancer cells.

scientific article

Involvement of the dopaminergic system in the central orexin-induced antinociceptive action against colonic distension in conscious rats.

scientific article published on 11 August 2015

Levodopa acts centrally to induce an antinociceptive action against colonic distension through activation of D2 dopamine receptors and the orexinergic system in the brain in conscious rats.

scientific article published on 29 January 2016

Lipopolysaccharide induces visceral hypersensitivity: role of interleukin-1, interleukin-6, and peripheral corticotropin-releasing factor in rats.

scientific article published on 13 April 2016

Lipopolysaccharide-induced inhibition of gastric acid and pepsin secretion in rats

scientific article published on 01 May 1990

Lovastatin inhibits visceral allodynia and increased colonic permeability induced by lipopolysaccharide or repeated water avoidance stress in rats

scientific article published on 28 October 2017

Mechanism of action of intracisternal apolipoprotein A-IV in inhibiting gastric acid secretion in rats

scientific article published on 01 November 1995

Mechanisms by which thiazolidinediones induce anti-cancer effects in cancers in digestive organs.

scientific article published on 08 September 2010

Metformin inhibits visceral allodynia and increased gut permeability induced by stress in rats

scientific article published on 19 July 2018

Minute duodenal metastasis in a patient with thoracic esophageal squamous cell carcinoma successfully treated with chemoradiotherapy

scientific article published on 10 October 2018

Natural history of branch duct intraductal papillary-mucinous neoplasms of the pancreas without mural nodules: long-term follow-up results

scientific article published on 27 July 2007

Novel automated measuring system for evaluating labile plasma iron in serum

scientific article published on 09 July 2019

Pancreatic ductal adenocarcinomas in long-term follow-up patients with branch duct intraductal papillary mucinous neoplasms.

scientific article published in January 2010

Pancreatic metastasis of angiosarcoma (Stewart-Treves syndrome) diagnosed using endoscopic ultrasound-guided fine needle aspiration: A case report

scientific article published on August 2016

Pathways of Progression From Intraductal Papillary Mucinous Neoplasm to Pancreatic Ductal Adenocarcinoma Based on Molecular Features

scientific article published on 17 October 2018

Peripheral corticotropin-releasing factor (CRF) induces stimulation of gastric contractions in freely moving conscious rats: role of CRF receptor types 1 and 2

scientific article published on 04 December 2012

Peritoneal loose body

scientific article published on 01 August 2012

Pilot study of endoscopic retrograde 3-dimensional - computed tomography enteroclysis for the assessment of Crohn's disease.

scientific article published on 5 May 2017

Pioglitazone improves visceral sensation and colonic permeability in a rat model of irritable bowel syndrome

scientific article published on 24 November 2018

Polymorphism of receptor-type tyrosine-protein phosphatase delta gene in the development of non-alcoholic fatty liver disease

scientific article published on 11 May 2017

Prevalence of functional dyspepsia in an outpatient clinic with primary care physicians in Japan.

scientific article published on 8 December 2009

Prostaglandin I2 suppresses the development of diet-induced nonalcoholic steatohepatitis in mice.

scientific article

Pseudogout Attack after Pegfilgrastim Administration in Anaplastic Large Cell Lymphoma.

scientific article published on 9 February 2018

Ramosetron Reduces Symptoms of Irritable Bowel Syndrome With Diarrhea and Improves Quality of Life in Women

scientific article published on 6 November 2015

Repeated water avoidance stress induces visceral hypersensitivity: Role of interleukin-1, interleukin-6, and peripheral corticotropin-releasing factor

scientific article

Reticulocyte hemoglobin equivalent as a potential marker for diagnosis of iron deficiency

scientific article published on 15 March 2017

Retropharyngeal Calcific Tendinitis

scientific article published on 01 September 2015

Role of brain orexin in the pathophysiology of functional gastrointestinal disorders.

scientific article published on April 2011

Role of lipid droplet proteins in liver steatosis.

scientific article published on 17 August 2011

Role of the cannabinoid signaling in the brain orexin- and ghrelin-induced visceral antinociception in conscious rats

scientific article published on 07 June 2018

Screening for major depressive disorder with the Patient Health Questionnaire (PHQ-9 and PHQ-2) in an outpatient clinic staffed by primary care physicians in Japan: a case control study

scientific article published on 19 March 2015

Second-line therapy for Helicobacter pylori eradication causing antibiotic-associated hemorrhagic colitis.

scientific article published on 14 August 2017

Serine/threonine kinase AKT is frequently activated in human bile duct cancer and is associated with increased radioresistance.

scientific article published on May 2004

Severe hyponatremia in association with I(131) therapy in a patient with metastatic thyroid cancer

scientific article published on 01 October 2011

Site-specific formation of gastric ulcers by the electric stimulation of the left or right gastric branch of the vagus nerve in the rat

scientific article published on 01 August 1990

Site-specific formation of thyrotropin-releasing hormone-induced gastric ulcers through the vagal system

scientific article published on 01 March 1994

Sonic hedgehog derived from human pancreatic cancer cells augments angiogenic function of endothelial progenitor cells.

scientific article published on 14 April 2008

Stimulation of gastric acid secretion by centrally administered orexin-A in conscious rats.

scientific article

Stimulation of gastric secretion and enhanced gastric mucosal damage following central administration of pancreatic polypeptide (PP) in rats

scientific article published on 01 November 1994

Stress-induced hemorrhagic gastric ulcer after successful Helicobacter pylori eradication: two case reports.

scientific article published on 29 June 2011

Successful Treatment of Nivolumab-related Cholangitis with Prednisolone: A Case Report and Review of the Literature

scientific article published on 25 February 2019

Susceptibility to the development of gastric mucosal damage in OLETF rat not expressing the CCK-A receptor

scientific article published on 01 July 1996

Takayasu's arteritis associated with eosinophilic gastroenteritis, possibly via the overactivation of Th17.

scientific article

Tegafur-uracil-induced rapid development of advanced hepatic fibrosis

scientific article published on August 2017

The Incidence and Risk Factors of Venous Thromboembolism in Patients with Inflammatory Bowel Disease: A Prospective Multicenter Cohort Study

scientific article published on 14 December 2018

The efficacy of autofluorescence imaging in the diagnosis of colorectal diseases

scientific article

The endoscopic findings of the upper gastrointestinal tract in patients with Crohn's disease

scientific article

The gastric antisecretory action of lipopolysaccharide is blocked by indomethacin

scientific article published on 01 January 1992

The rate of polymyalgia rheumatica (PMR) and remitting seronegative symmetrical synovitis with pitting edema (RS3PE) syndrome in a clinic where primary care physicians are working in Japan

scientific article

Troglitazone induces G1 arrest by p27(Kip1) induction that is mediated by inhibition of proteasome in human gastric cancer cells.

scientific article published in July 2002

Up-regulation of ADRP in fatty liver in human and liver steatosis in mice fed with high fat diet.

scientific article

Urocortin 2 blocks the suppression of gastric antral contractions induced by lipopolysaccharide in freely moving conscious rats

scientific article published on 2 May 2014

Vagal motor neurons innervating the stomach are site-specifically organized in the dorsal motor nucleus of the vagus nerve in rats

scientific article published on 01 February 1990

Visceral sensation and irritable bowel syndrome; with special reference to comparison with functional abdominal pain syndrome

scientific article published on 01 April 2011

Vonoprazan-based triple therapy is non-inferior to susceptibility-guided proton pump inhibitor-based triple therapy for Helicobacter pylori eradication.

scientific article published on 28 June 2018

Water avoidance stress induces visceral hyposensitivity through peripheral corticotropin releasing factor receptor type 2 and central dopamine D2 receptor in rats

scientific article

Water-avoidance stress enhances gastric contractions in freely moving conscious rats: role of peripheral CRF receptors.

scientific article published on 5 May 2013

White coat status is a predictive marker for post-esophageal endoscopic submucosal dissection stricture: a retrospective study

scientific article published on 05 March 2019

[Mechanism of visceral hypersensitivity in patients with irritable bowel syndrome]

scientific article published on 01 January 2019

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