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List of works by Naoya Sakamoto

A "resect and watch" strategy with endoscopic resection for pharyngeal cancer with massive subepithelial invasion would not be rational

scientific article published in January 2014

A Novel Approach for the Genetic Analysis of Biliary Tract Cancer Specimens Obtained Through Endoscopic Ultrasound-Guided Fine Needle Aspiration Using Targeted Amplicon Sequencing

A Phase I Study of Combination Therapy with Sorafenib and 5-Fluorouracil in Patients with Advanced Hepatocellular Carcinoma.

scientific article

A Prospective Multicenter Study Evaluating Bleeding Risk after Endoscopic Ultrasound-Guided Fine Needle Aspiration in Patients Prescribed Antithrombotic Agents.

scientific article published on 8 February 2018

A case of sacroiliitis complicated by ulcerative colitis that was successfully treated with steroid

scientific article published on August 2006

A guidewire-assisted biopsy technique to assist advancement through a biliary stricture to perform selective mapping biopsy.

scientific article

A multicenter survey of re‐treatment with pegylated interferon plus ribavirin combination therapy for patients with chronic hepatitis C in Japan ⬇️

scientific article published on January 1, 2013

A new method for induced fit docking (GENIUS) and its application to virtual screening of novel HCV NS3-4A protease inhibitors

scientific article published on 16 September 2011

A pivotal role of Krüppel-like factor 5 in regulation of cancer stem-like cells in hepatocellular carcinoma.

scientific article published on 15 July 2015

A unique use of a double-pigtail plastic stent: correction of kinking of the common bile duct due to a metal stent.

scientific article published in March 2015

A versatile micro-mechanical tester for actin stress fibers isolated from cells

scientific article published on 01 January 2009

Acute pancreatitis caused by Anisakis

scientific article published on 23 January 2014

Acute pancreatitis-like bile leakage around the portal vein system after endoscopic ultrasound-guided choledochoduodenostomy.

scientific article published on 28 July 2015

Add-on effects of fluvastatin in simeprevir/pegylated-interferon/ribavirin combination therapy for patients with genotype 1 hepatitis C virus infection: A randomized controlled study.

scientific article

Add-on therapy of pitavastatin and eicosapentaenoic acid improves outcome of peginterferon plus ribavirin treatment for chronic hepatitis C.

scientific article published on 14 November 2012

After endoscopic treatment of early stage gastric cancer

scientific article published on August 1, 2013

Age and Total Ribavirin Dose are Independent Predictors of Relapse after Interferon Therapy in Chronic Hepatitis C Revealed by Data Mining Analysis ⬇️

scientific article published on January 1, 2012

Analysis of Helicobacter pylori genotypes in clinical gastric wash samples

scientific article published on 29 January 2016

Analysis of the complete open reading frame of genotype 2b hepatitis C virus in association with the response to peginterferon and ribavirin therapy

scientific article

Analysis of the complete open reading frame of hepatitis C virus in genotype 2a infection reveals critical sites influencing the response to peginterferon and ribavirin therapy ⬇️

scientific article published on March 20, 2011

Anemia and thrombocytosis induced by ribavirin monotherapy in patients with chronic hepatitis C ⬇️

scientific article published on March 30, 2012

Anti-adipogenic and antiviral effects of l-carnitine on hepatitis C virus infection.

scientific article published on 24 September 2016

Antiviral effects of the interferon-induced protein guanylate binding protein 1 and its interaction with the hepatitis C virus NS5B protein

scientific article published on December 2009

Antiviral mechanism of ribavirin against RNA virus

scientific article published in July 2004

Association between lipid accumulation and the cannabinoid system in Huh7 cells expressing HCV genes ⬇️

scientific article published on February 17, 2011

Association of IL28B variants with response to pegylated‐interferon alpha plus ribavirin combination therapy reveals intersubgenotypic differences between genotypes 2a and 2b ⬇️

scientific article published on February 25, 2011

Association of ITPA gene variation and serum ribavirin concentration with a decline in blood cell concentrations during pegylated interferon-alpha plus ribavirin therapy for chronic hepatitis C.

scientific article published on 21 March 2012

Association of gene expression involving innate immunity and genetic variation in interleukin 28B with antiviral response

scientific article published on 29 November 2011

Association of peripheral total and differential leukocyte counts with obesity-related complications in young adults

scientific article published on 29 January 2015

Bone morphogenetic protein-7 and interferon-alpha synergistically suppress hepatitis C virus replicon

scientific article published on 5 April 2007

CTNNB1 mutational analysis of solid-pseudopapillary neoplasms of the pancreas using endoscopic ultrasound-guided fine-needle aspiration and next-generation deep sequencing

scientific article published on 04 April 2014

Candy-like sign during endoscopic ultrasound-guided choledochoduodenostomy as an indication of the long distance between the bile duct and duodenal wall

scientific article published on 14 October 2014

Carbon dioxide insufflation for endoscopic retrograde cholangiopancreatography: Is this beneficial for all patients? ⬇️

scientific article published on 05 December 2012

Cecum ulcer is a reliable endoscopic finding in cytomegalovirus colitis concomitant with graft-versus-host disease after allogeneic hematopoietic stem cell transplantation

scientific article published on 16 January 2018

Cell culture and in vivo analyses of cytopathic hepatitis C virus mutants

scientific article published on 6 July 2010

Changes of HCV quasispecies during combination therapy with interferon and ribavirin

scientific article published in June 2004

Cholestatic liver fibrosis and toxin-induced fibrosis are exacerbated in matrix metalloproteinase-2 deficient mice ⬇️

scientific article published on February 12, 2011

Chromoendoscopy with iodine staining, as well as narrow-band imaging, is still useful and reliable for screening of early esophageal squamous cell carcinoma

scientific article published in January 2015

Combination of neutrophil-to-lymphocyte ratio and early des-γ-carboxyprothrombin change ratio as a useful predictor of treatment response for hepatic arterial infusion chemotherapy against advanced hepatocellular carcinoma

scientific article published on 11 August 2016

Comparative sequence analysis of patient-matched primary colorectal cancer, metastatic, and recurrent metastatic tumors after adjuvant FOLFOX chemotherapy

Comparison of efficacy and toxicity of FOLFIRINOX and gemcitabine with nab-paclitaxel in unresectable pancreatic cancer

scientific article

Conditioned Medium Obtained from Amnion-Derived Mesenchymal Stem Cell Culture Prevents Activation of Keloid Fibroblasts.

scientific article published in February 2018

Corrigendum: Amino Acid Polymorphisms in Hepatitis C Virus Core Affect Infectious Virus Production and Major Histocompatibility Complex Class I Molecule Expression

scientific article published on 16 December 2015

Daclatasvir and asunaprevir in hemodialysis patients with hepatitis C virus infection: a nationwide retrospective study in Japan

scientific article published on 30 May 2017

Data mining model using simple and readily available factors could identify patients at high risk for hepatocellular carcinoma in chronic hepatitis C ⬇️

scientific article published on October 23, 2011

Decrease of Peripheral and Intestinal NKG2A-Positive T Cells in Patients with Ulcerative Colitis ⬇️

scientific article published on September 6, 2012

Decreased RNA-binding motif 5 expression is associated with tumor progression in gastric cancer

scientific article

Delayed bleeding and hemorrhage of mucosal defects after gastric endoscopic submucosal dissection on second-look endoscopy

scientific article published on 19 June 2015

Diagnosis and treatment of gastric malignant lymphoma

scientific article published in January 2017

Difference from bile duct cancer and relationship between bile duct wall thickness and serum IgG/IgG4 levels in IgG4-related sclerosing cholangitis

scientific article published on October 2014

Direct measurement of shear strain in adherent vascular endothelial cells exposed to fluid shear stress

scientific article published on 20 February 2010

Direct peroral ultraslim endoscopy-guided biliary drainage in a patient with cystic duct carcinoma and an occluded self-expandable metallic stent

scientific article published on 20 January 2015

Direct puncture of the ampulla as a modified Endoscopic ultrasound-guided rendezvous technique.

scientific article published in March 2018

Divergent activities of interferon-alpha subtypes against intracellular hepatitis C virus replication

scientific article

Double Penetrated Duodenal Wall during Endoscopic Ultrasound-Guided Choledochoduodenostomy

scientific article published on 19 October 2015

Duplicated Wirsung duct

scientific article published on 01 January 2013

EGFR inhibitors prevent induction of cancer stem-like cells in esophageal squamous cell carcinoma by suppressing epithelial-mesenchymal transition

scientific article

Early use of double-guidewire technique to facilitate selective bile duct cannulation: the multicenter randomized controlled EDUCATION trial

scientific article published on 15 January 2015

Effect of a stylet on a histological specimen in EUS-guided fine-needle tissue acquisition by using 22-gauge needles: a multicenter, prospective, randomized, controlled trial

scientific article published in May 2015

Effect of spatial gradient in fluid shear stress on morphological changes in endothelial cells in response to flow

scientific article published on 03 April 2010

Effect on Helicobacter pylori eradication therapy against gastric cancer in Japan.

scientific article

Effects of human amnion-derived mesenchymal stem cells and conditioned medium in rats with sclerosing cholangitis.

scientific article published on 15 July 2018

Effects of human amnion-derived mesenchymal stromal cell transplantation in rats with radiation proctitis

scientific article published on 6 August 2015

Efficacy and Safety of Bolus 5-Fluorouracil and L-Leucovorin as Salvage Chemotherapy for Oral Fluoropyrimidine-Resistant Unresectable or Recurrent Gastric Cancer: A Single Center Experience

scientific article published on 30 September 2016

Efficacy and safety of daclatasvir and asunaprevir combination therapy in chronic hemodialysis patients with chronic hepatitis C.

scientific article

Efficacy and safety of sofosbuvir-velpatasvir with or without ribavirin in HCV-infected Japanese patients with decompensated cirrhosis: an open-label phase 3 trial

scientific article

Endocytoscopy of Superficial Nonampullary Duodenal Epithelial Tumor: Two Cases of Tubular Adenocarcinoma and Adenoma

scientific article published in November 2017

Endoscopic Ultrasound-Guided Fine-Needle Aspiration of Gastrointestinal and Pancreatic Tumors: Is Negative Pressure Helpful or Does It Suck?

scientific article published on 13 October 2015

Endoscopic diagnosis of early neoplasia of the esophagus with narrow band imaging: correlations among background coloration and iodine staining findings

scientific article published on 01 April 2014

Endoscopic in vivo cellular imaging of superficial squamous cell carcinoma of the head and neck by using an integrated endocytoscopy system (with video) ⬇️

scientific article published on May 6, 2013

Endoscopic nasogallbladder tube or stent placement in acute cholecystitis: a preliminary prospective randomized trial in Japan (with videos).

scientific article published in January 2015

Endoscopic papillary large balloon dilation and endoscopic papillary balloon dilation both without sphincterotomy for removal of large bile duct stones: A propensity-matched analysis

scientific article published on 26 July 2018

Endoscopic placement of a fully covered self-expandable metallic stent to treat an arteriobiliary fistula

scientific article published on 19 November 2014

Endoscopic resection (endoscopic mucosal resection/ endoscopic submucosal dissection) for superficial esophageal squamous cell carcinoma: Current status of various techniques ⬇️

scientific article published on January 24, 2013

Endoscopic salvage technique for spontaneous dislocation and tumor ingrowth of a partially covered, self-expandable metallic stent after endoscopic ultrasound-guided choledochoduodenostomy.

scientific article

Endoscopic ultrasonography features of gastric mucosal cobblestone-like changes from a proton-pump inhibitor

scientific article published on 6 March 2017

Endoscopic ultrasonography-guided antegrade diathermic dilation for the treatment of complete obstruction of a pancreaticogastrostomy

scientific article published on 19 November 2014

Endoscopic ultrasonography-guided liver abscess drainage using a dedicated, wide, fully covered self-expandable metallic stent with flared-ends.

scientific article published on 19 December 2014

Endoscopic ultrasound-guided antegrade bile duct stone treatment followed by direct peroral transhepatic cholangioscopy in a patient with Roux-en-Y reconstruction

scientific article published on 28 July 2015

Endoscopic ultrasound-guided antegrade diathermic dilation followed by self-expandable metal stent placement for malignant distal biliary stricture.

scientific article published on 4 August 2014

Endoscopic ultrasound-guided antegrade diathermic dilation followed by self-expandable metallic stent placement for anastomotic stricture after hepaticojejunostomy (with video)

scientific article published on 30 September 2013

Endoscopic ultrasound-guided choledochoduodenostomy vs. transpapillary stenting for distal biliary obstruction

scientific article published on 30 October 2015

Endoscopic ultrasound-guided pelvic abscess drainage using a dedicated, wide, flared-end, fully covered self-expandable metal stent

scientific article published on 22 June 2015

Endoscopic ultrasound-guided transluminal drainage for peripancreatic fluid collections: where are we now?

scientific article

Endoscopic ultrasound‐guided rendezvous procedure for unidentifiable papilla and non‐dilated pancreatic duct (with video) ⬇️

scientific article published on April 7, 2013

Enhancement of mitochondrial gene expression in the liver of primary biliary cirrhosis

scientific article published in January 2005

Erratum to: Liver elasticity measurement before and after biliary drainage in patients with obstructive jaundice: a prospective cohort study.

scientific article published on 20 September 2016

Establishment of cell lines expressing HCV replicon and its applications

scientific article published in July 2004

Evaluation of amnion-derived mesenchymal stem cells for treatment-resistant moderate Crohn's disease: study protocol for a phase I/II, dual-centre, open-label, uncontrolled, dose-response trial.

scientific article published on 31 May 2018

Factors responsible for the discrepancy between IL28B polymorphism prediction and the viral response to peginterferon plus ribavirin therapy in Japanese chronic hepatitis C patients ⬇️

scientific article published on April 26, 2012

Feasibility of Using an Enzymatically Activatable Fluorescence Probe for the Rapid Evaluation of Pancreatic Tissue Obtained Using Endoscopic Ultrasound-Guided Fine Needle Aspiration: a Pilot Study

scientific article published on 01 June 2016

Fibroblast growth factor-2-mediated FGFR/Erk signaling supports maintenance of cancer stem-like cells in esophageal squamous cell carcinoma.

scientific article published on 13 September 2017

Fluid shear stress suppresses ICAM-1-mediated transendothelial migration of leukocytes in coculture model

scientific article published on 31 May 2018

Gastric Hyperplastic Polyps Associated with Proton Pump Inhibitor Use in a Case without a History of Helicobacter pylori Infection

scientific article published on 15 July 2017

Gastric mucosal cracked and cobblestone-like changes resulting from proton pump inhibitor use.

scientific article

Genome-Wide Association Study Identifies TLL1 Variant Associated With Development of Hepatocellular Carcinoma After Eradication of Hepatitis C Virus Infection

scientific article

Genome-wide association study identified ITPA/DDRGK1 variants reflecting thrombocytopenia in pegylated interferon and ribavirin therapy for chronic hepatitis C ⬇️

scientific article published on June 9, 2011

Genome-wide association study identified new susceptible genetic variants in HLA class I region for hepatitis B virus-related hepatocellular carcinoma.

scientific article

Genome-wide association study identifies a PSMD3 variant associated with neutropenia in interferon-based therapy for chronic hepatitis C

scientific article

Glecaprevir and Pibrentasvir for Japanese Patients with Human Immunodeficiency Virus and Genotype 3 Hepatitis C Virus Coinfection: A Report of Three Cases

scientific article published on 19 November 2018

Griseofulvin, an oral antifungal agent, suppresses hepatitis C virus replication in vitro

scientific article published in September 2008

H. pylori-negative gastric cancer

scientific article published on July 2015

Heat shock factor 1 accelerates hepatocellular carcinoma development by activating nuclear factor-κB/mitogen-activated protein kinase.

scientific article published on 15 October 2013

Hepatitis B virus X protein impairs α-interferon signaling via up-regulation of suppressor of cytokine signaling 3 and protein phosphatase 2A.

scientific article published on 26 July 2016

Hepatitis B virus reactivation during hepatitis C direct-acting antiviral therapy in patients with previous HBV infection

scientific article published on 21 April 2017

Hepatitis B: progress in understanding chronicity, the innate immune response, and cccDNA protection

scientific article

Hepatitis C Virus Nonstructural Protein 5A Inhibits Tumor Necrosis Factor–α–Mediated Apoptosis in Huh7 Cells ⬇️

scientific article published on November 11, 2003

Hepatobiliary alveolar echinococcosis infiltration of the hepatic hilum diagnosed by endoscopic ultrasonography‐guided fine‐needle aspiration ⬇️

scientific article published on January 29, 2013

Hepatosplenic gamma-delta T-cell lymphoma associated with Epstein-Barr virus.

scientific article published on 15 September 2014

High and low negative pressure suction techniques in EUS-guided fine-needle tissue acquisition by using 25-gauge needles: a multicenter, prospective, randomized, controlled trial

scientific article published on 02 June 2014

Huge hemothorax caused by endoscopic ultrasound-guided fine-needle aspiration of a submucosal tumor of the gastric fornix

scientific article published on 17 February 2015

Human Amnion-Derived Mesenchymal Stem Cell Transplantation Ameliorates Dextran Sulfate Sodium-Induced Severe Colitis in Rats.

scientific article published on 25 March 2015

Human Amnion-Derived Mesenchymal Stem Cell Transplantation Ameliorates Liver Fibrosis in Rats

scientific article published on 26 May 2015

Human intestinal spirochetosis is significantly associated with sessile serrated adenomas/polyps

scientific article published on 2 April 2014

ITPA gene variant protects against anemia induced by pegylated interferon-α and ribavirin therapy for Japanese patients with chronic hepatitis C.

scientific article published in November 2010

Identification of Novel N -(Morpholine-4-Carbonyloxy) Amidine Compounds as Potent Inhibitors against Hepatitis C Virus Replication ⬇️

scientific article published on December 27, 2011

Identification of novel serum autoantibodies against EID3 in non-functional pancreatic neuroendocrine tumors

scientific article published on 31 October 2017

Impaired induction of interleukin 28B and expression of interferon λ 4 associated with nonresponse to interferon-based therapy in chronic hepatitis C.

scientific article published on June 2015

Incidental pancreatic cyst is a significant predictor of mortality? What determines life expectancy?

scientific article

Increased serum C-reactive protein and decreased urinary aquaporin 2 levels are predictive of the efficacy of tolvaptan in patients with liver cirrhosis

scientific article

Influence of the safety and diagnostic accuracy of preoperative endoscopic ultrasound-guided fine-needle aspiration for resectable pancreatic cancer on clinical performance.

scientific article published on April 2014

Inhibition of hepatitis C virus infection and expression in vitro and in vivo by recombinant adenovirus expressing short hairpin RNA.

scientific article published on 7 August 2007

Inhibition of hepatitis C virus replication by chloroquine targeting virus-associated autophagy.

scientific article published on 17 September 2009

Inhibitory effect of HCV-NS4B on IFN-λ induction

scientific article published on December 2015

Interferon-free therapy with sofosbuvir plus ribavirin for successful treatment of genotype 2 hepatitis C virus with lichen planus: a case report.

scientific article published on 26 April 2017

Intratumoral artery on contrast-enhanced computed tomography imaging: differentiating intrahepatic cholangiocarcinoma from poorly differentiated hepatocellular carcinoma.

scientific article published on 13 January 2015

Investigation of the utility of various diagnostic guidelines for Wilson's disease

scientific article published on 01 January 2017

Is intraductal papillary mucinous neoplasm of the pancreas just a precursor or identical with pancreatic ductal adenocarcinoma?

scientific article published on 01 March 2014

Is wire-guided selective bile duct cannulation effective for prevention of post-ERCP pancreatitis by all endoscopists?

scientific article published on 29 January 2014

L-Carnitine Suppresses Loss of Skeletal Muscle Mass in Patients With Liver Cirrhosis

Large solid-pseudopapillary neoplasm of the pancreas with aberrant protein expression and mutation of β-catenin: a case report and literature review of the distribution of β-catenin mutation

scientific article

Ledipasvir and sofosbuvir fixed-dose combination with and without ribavirin for 12 weeks in treatment-naive and previously treated Japanese patients with genotype 1 hepatitis C: an open-label, randomised, phase 3 trial

scientific article published on 8 April 2015

Liver elasticity measurement before and after biliary drainage in patients with obstructive jaundice: a prospective cohort studya prospective cohort study

scientific article

Liver steatosis and dyslipidemia after HCV eradication by direct acting antiviral agents are synergistic risks of atherosclerosis

scientific article published in PLoS ONE

Longitudinal cell formation in the entire human small intestine is correlated with the localization of Hath1 and Klf4 ⬇️

scientific article published on December 3, 2010

Lower incidence of complications in endoscopic nasobiliary drainage for hilar cholangiocarcinoma

scientific article published on May 2016

Macrophage-Derived Extracellular Vesicles Induce Long-Lasting Immunity Against Hepatitis C Virus Which Is Blunted by Polyunsaturated Fatty Acids

scientific article

Measurements of strain on single stress fibers in living endothelial cells induced by fluid shear stress

scientific article published on 10 April 2010

Mechanism of hepatitis C virus (HCV) RNA replication and HCV genetic variability

scientific article published on 01 May 2011

Metformin Regulates the Expression of CD133 Through the AMPK-CEBPβ Pathway in Hepatocellular Carcinoma Cell Lines

Mixed ductal-neuroendocrine carcinoma with unique intraductal growth in the main pancreatic duct

scientific article published on 01 March 2019

Model incorporating the ITPA genotype identifies patients at high risk of anemia and treatment failure with pegylated-interferon plus ribavirin therapy for chronic hepatitis C.

scientific article published on 7 January 2013

Multicenter observational study on functional bowel disorders diagnosed using Rome III diagnostic criteria in Japan

scientific article published on 5 January 2018

Multicenter study on hemorrhagic risk of heparin bridging therapy for periendoscopic thromboprophylaxis

scientific article published on 28 July 2015

Mutations in the NS5B region of the hepatitis C virus genome correlate with clinical outcomes of interferon-alpha plus ribavirin combination therapy

scientific article published in September 2005

Negative regulation of intracellular hepatitis C virus replication by interferon regulatory factor 3.

scientific article published on August 2006

New era of the treatment against hepatitis C virus

scientific article published in February 2015

New molecularly targeted therapies against advanced hepatocellular carcinoma: From molecular pathogenesis to clinical trials and future directions

scientific article

New stent exchange technique following endoscopic ultrasound‐guided nasobiliary drainage (with video) ⬇️

scientific article published on March 13, 2013

New therapeutic approaches to hepatitis C virus

scientific article published on 21 May 2009

No Benefit of Oral Diclofenac on Post-Endoscopic Retrograde Cholangiopancreatography Pancreatitis

scientific article published on 22 July 2016

Novel Treatment of Hepatitis C Virus Infection for Patients with Renal Impairment

scientific article published on 26 December 2016

Oral administration of conditioned medium obtained from mesenchymal stem cell culture prevents subsequent stricture formation after esophageal submucosal dissection in pigs

scientific article published on 31 January 2017

Parietal Cell Protrusions and Dilated Oxyntic Glands from Use of Vonoprazan

scientific article published in December 2017

Pathophysiologic basis of anorexia: focus on the interaction between ghrelin dynamics and the serotonergic system

scientific article published on January 2013

Pazopanib-Induced Severe Acute Pancreatitis.

scientific article

Peroral transhepatic cholangioscopy-guided electrohydraulic lithotripsy via an endoscopic ultrasonography-guided hepaticogastrostomy route for bile duct stones in a patient with Roux-en-Y anatomy

scientific article

Peroral video cholangioscopic findings in a biliary intraductal mucinous cystic neoplasm

scientific article published on 26 April 2016

Potential relevance of cytoplasmic viral sensors and related regulators involving innate immunity in antiviral response

scientific article published on 14 February 2008

Pre-treatment prediction of response to pegylated-interferon plus ribavirin for chronic hepatitis C using genetic polymorphism in IL28B and viral factors

scientific article published on 19 September 2010

Predictive factors of response to Direct Acting Antivirals therapy Drug resistance hepatitis C virus

scientific article published on December 2015

Preliminary study of automatic gastric cancer risk classification from photofluorography

scientific article published in February 2018

Preoperative biliary drainage using a fully covered self-expandable metallic stent for pancreatic head cancer: A prospective feasibility study.

scientific article published in May 2018

Pretreatment prediction of anemia progression by pegylated interferon alpha-2b plus ribavirin combination therapy in chronic hepatitis C infection: decision-tree analysis

scientific article published on 17 June 2011

Pretreatment prediction of response to peginterferon plus ribavirin therapy in genotype 1 chronic hepatitis C using data mining analysis ⬇️

scientific article published on September 10, 2010

Prevalence and characteristics of naturally occurring sofosbuvir resistance-associated variants in patients with hepatitis C virus genotype 1b infection.

scientific article

Preventive effect of mesenchymal stem cell culture supernatant on luminal stricture after endoscopic submucosal dissection in the rectum of pigs.

scientific article published on 24 April 2018

Prognostic and Predictive Value of HER2 Amplification in Patients With Metastatic Colorectal Cancer

scientific article published on 19 May 2018

Randomized controlled trial: PPI-based triple therapy containing metronidazole versus clarithromycin as first-line treatment for Helicobacter pylori in adolescents and young adults in Japan

scientific article published on 28 March 2018

Recent advances in endoscopic ultrasonography-guided biliary interventions

scientific article

Rendezvous biliary recanalization combining percutaneous and endoscopic techniques using a diathermic dilator for bile duct obstruction

scientific article published on 14 October 2014

Reply to Rimbaș et al.

scientific article

Reply to Saritas and Ustundag

scientific article published on 28 June 2016

Rescue technique using a diathermic dilator for an unremovable stent in malignant perihilar biliary obstruction

scientific article published on 9 January 2017

Retinoid derivative Tp80 exhibits anti-hepatitis C virus activity through restoration of GI-GPx expression.

scientific article

Retreatment with sofosbuvir, ledipasvir, and add-on ribavirin for patients who failed daclatasvir and asunaprevir combination therapy.

scientific article published on 18 March 2017

Rikkunshito, a Japanese kampo medicine, ameliorates decreased feeding behavior via ghrelin and serotonin 2B receptor signaling in a novelty stress murine model.

scientific article published on 29 October 2013

Risk assessment of metachronous squamous cell carcinoma after endoscopic resection for esophageal carcinoma based on the genetic polymorphisms of alcoholdehydrogense-1B aldehyde dehydrogenase-2: temperance reduces the risk

scientific article published on 8 February 2018

Risk factors for technical failure of endoscopic double self-expandable metallic stent placement by partial stent-in-stent method.

scientific article

Roadmap to eliminate gastric cancer with Helicobacter pylori eradication and consecutive surveillance in Japan

scientific article published on 27 October 2013

Role of nesprin-1 in nuclear deformation in endothelial cells under static and uniaxial stretching conditions

scientific article published on 21 June 2012

Role of p120-catenin in the morphological changes of endothelial cells exposed to fluid shear stress

scientific article published on 01 July 2010

Safety and efficacy of daclatasvir and asunaprevir in hepatitis C virus-infected patients with renal impairment.

scientific article published on 12 December 2016

Safety and efficacy of elbasvir/grazoprevir for the treatment of chronic hepatitis C: current evidence

article

Safety and efficacy of sofosbuvir and ribavirin for genotype 2 hepatitis C Japanese patients with renal dysfunction

scientific article published on 9 January 2018

Safety and utility of single-session endoscopic ultrasonography and endoscopic retrograde cholangiopancreatography for the evaluation of pancreatobiliary diseases

scientific article

Safety of Cold Polypectomy for Colorectal Polyps in Patients on Antithrombotic Medication

scientific article published in February 2018

Sequences in the interferon sensitivity‐determining region and core region of hepatitis C virus impact pretreatment prediction of response to PEG‐interferon plus ribavirin: Data mining analysis ⬇️

scientific article published on March 1, 2011

Serum Interleukin-6 Levels Correlate with Resistance to Treatment of Chronic Hepatitis C Infection with Pegylated-Interferon-α2B plus Ribavirin ⬇️

scientific article published on January 1, 2011

Single-stage endoscopic treatment for mild to moderate acute cholangitis associated with choledocholithiasis: a multicenter, non-randomized, open-label and exploratory clinical trial

scientific article published on 28 October 2015

Single-step simultaneous side-by-side placement of a self-expandable metallic stent with a 6-Fr delivery system for unresectable malignant hilar biliary obstruction: a feasibility study.

scientific article published on 23 October 2014

Sofosbuvir plus ribavirin in Japanese patients with chronic genotype 2 HCV infection: an open-label, phase 3 trial

scientific article published on 8 September 2014

Specific inhibition of hepatitis C virus replication by cyclosporin A.

scientific article published on January 2004

Structure and functions of HCV non-structural proteins

scientific article published in July 2004

Study protocol of HGCSG1404 SNOW study: a phase I/II trial of combined chemotherapy of S-1, nab-paclitaxel and oxaliplatin administered biweekly to patients with advanced gastric cancer

scientific article published on 8 December 2017

Successful endoscopic sphincterotomy for choledocholithiasis in a patient with severe hemophilia A and inhibitors.

scientific article

Suppression of hepatitis C virus replication by cyclosporin a is mediated by blockade of cyclophilins

scientific article published on September 2005

Synergistic inhibition of intracellular hepatitis C virus replication by combination of ribavirin and interferon- alpha

scientific article published on 16 March 2004

Targeting lipid metabolism in the treatment of hepatitis C virus infection

scientific article

Technical difficulty according to location, and risk factors for perforation, in endoscopic submucosal dissection of colorectal tumors

scientific article published on 4 July 2014

Technical tips and troubleshooting of endoscopic biliary drainage for unresectable malignant hilar biliary obstruction

scientific article

Therapeutic effects of human amnion-derived mesenchymal stem cell transplantation and conditioned medium enema in rats with trinitrobenzene sulfonic acid-induced colitis

scientific article published on 15 March 2017

Too short to choose biliary drainage?

scientific article published on 01 March 2017

Transpapillary dilation of refractory severe biliary stricture or main pancreatic duct by using a wire-guided diathermic dilator (with video).

scientific article published on 8 September 2013

Transpapillary selective bile duct cannulation technique: Review of Japanese randomized controlled trials since 2010 and an overview of clinical results in precut sphincterotomy since 2004.

scientific article published on 30 January 2016

Treatment of hepatitis C in special populations

Two Cases of Chronic Gastritis with non-Helicobacter pylori Helicobacter Infection

scientific article published on 15 July 2016

Understanding of HLA-conferred susceptibility to chronic hepatitis B infection requires HLA genotyping-based association analysis

scientific article published on 19 April 2016

Viral life cycle of hepatitis B virus: Host factors and druggable targets

scientific article

Virus factors determining the outcome of IFN treatment for chronic hepatitis C

scientific article published in July 2004

Vonoprazan improves the efficacy of Helicobacter pylori eradication therapy with a regimen consisting of clarithromycin and metronidazole in patients allergic to penicillin

scientific article published on 18 January 2017

What is an adequate management strategy for pharyngeal low-grade dysplasia? ⬇️

scientific article published on June 1, 2013

Wnt5a signaling mediates biliary differentiation of fetal hepatic stem/progenitor cells in mice ⬇️

scientific article published on May 14, 2013

ZEB1 expression is associated with prognosis of intrahepatic cholangiocarcinoma.

scientific article published on 15 December 2015

[Case report: focal adenocarcinoma arising from sessile serrated adenoma/polyp with intestinal spirochetosis, report of a case]

scientific article published on 01 August 2013

[Hepatitis C virus infection]

scientific article published on 01 March 2003

[Role of interferon-sensitivity-determining region in replication of hepatitis C virus]

scientific article published on 01 July 2004

[Serum pepsinogen and gastric cancer risk].

scientific article

[The effect of H. pylori eradication against prevention of gastric cancer]

scientific article published on 01 October 2012

hypoxia-inducible factors activate CD133 promoter through ETS family transcription factors.

scientific article

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