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N. Sakamoto · SciRah

Researcher profile · Semantic Scholar

N. Sakamoto

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N. Sakamoto — researcher profile on SciRah

h-index: 43
Works: 479
Citations: 7,190

Most-cited papers

Analysis of the optimal psoas muscle mass index cut‐off values, as measured by computed tomography, for the diagnosis of loss of skeletal muscle mass in Japanese people
M. Ohara, G. Suda, M. Kimura, Osamu Maehara +16 more
2020Hepatology Research44 citations
Semantic Scholar
Effect of switching from tenofovir disoproxil fumarate to tenofovir alafenamide on lipid profiles in patients with hepatitis B
Kazuharu Suzuki, G. Suda, Yoshiya Yamamoto, S. Abiko +16 more
2022PLoS ONE41 citations Open access
Semantic Scholar
Real Life Study of Lenvatinib Therapy for Hepatocellular Carcinoma: RELEVANT Study
A. Casadei-Gardini, M. Rimini, M. Kudo, S. Shimose +25 more
2022Liver Cancer36 citations Open access
Semantic Scholar
Early response and safety of atezolizumab plus bevacizumab for unresectable hepatocellular carcinoma in patients who do not meet IMbrave150 eligibility criteria
T. Sho, G. Suda, K. Ogawa, M. Kimura +23 more
2021Hepatology Research34 citations
Semantic Scholar
Prognostic Value and Molecular Landscape of HER2 Low-Expressing Metastatic Colorectal Cancer.
M. Yagisawa, K. Sawada, Yoshiaki Nakamura, S. Fujii +5 more
2020Clinical colorectal cancer31 citations Open access
Semantic Scholar
Low Baseline CXCL9 Predicts Early Progressive Disease in Unresectable HCC with Atezolizumab Plus Bevacizumab Treatment
Shunichi Hosoda, G. Suda, T. Sho, K. Ogawa +25 more
2022Liver Cancer25 citations Open access
Semantic Scholar
High serum angiopoietin‐2 level predicts non‐regression of liver stiffness measurement‐based liver fibrosis stage after direct‐acting antiviral therapy for hepatitis C
N. Kawagishi, G. Suda, M. Kimura, Osamu Maehara +16 more
2020Hepatology Research22 citations Open access
Semantic Scholar
Prediction of hepatocellular carcinoma using age and liver stiffness on transient elastography after hepatitis C virus eradication
M. Nakai, Yoshiya Yamamoto, Masaru Baba, G. Suda +12 more
2022Scientific Reports21 citations Open access
Semantic Scholar
Effectiveness of administering zinc acetate hydrate to patients with inflammatory bowel disease and zinc deficiency: a retrospective observational two-center study
K. Sakurai, S. Furukawa, T. Katsurada, S. Otagiri +8 more
2021Intestinal Research21 citations Open access
Semantic Scholar
Topical Application of Conditioned Medium from Hypoxically Cultured Amnion-Derived Mesenchymal Stem Cells Promotes Wound Healing in Diabetic Mice
Hiroko Takahashi, S. Ohnishi, Y. Yamamoto, Toshihiko Hayashi +6 more
2021Plastic and Reconstructive Surgery21 citations
Semantic Scholar
Prophylactic tenofovir alafenamide for hepatitis B virus reactivation and reactivation‐related hepatitis
G. Suda, Masaru Baba, Yoshiya Yamamoto, T. Sho +26 more
2023Journal of Medical Virology20 citations
Semantic Scholar
Baseline angiopoietin‐2 and FGF19 levels predict treatment response in patients receiving multikinase inhibitors for hepatocellular carcinoma
T. Shigesawa, G. Suda, M. Kimura, Tomoe Shimazaki +14 more
2020JGH Open18 citations Open access
Semantic Scholar
Recent advances in the treatment of hepatitis C virus infection for special populations and remaining problems
G. Suda, N. Sakamoto
2020Journal of Gastroenterology and Hepatology18 citations
Semantic Scholar
Efficacy and Effect on Liver Functional Reserve of Atezolizumab and Bevacizumab for Unresectable Hepatocellular Carcinoma in Patients Who Do Not Meet Eligibility Criteria of IMbrave150
T. Sho, G. Suda, Yoshiya Yamamoto, Ken Furuya +25 more
2022Cancers17 citations Open access
Semantic Scholar
Baseline elevated serum angiopoietin-2 predicts long-term non-regression of liver fibrosis after direct-acting antiviral therapy for hepatitis C
N. Kawagishi, G. Suda, M. Kimura, Osamu Maehara +15 more
2021Scientific Reports16 citations Open access
Semantic Scholar
FGFR2 maintains cancer cell differentiation via AKT signaling in esophageal squamous cell carcinoma
Osamu Maehara, G. Suda, M. Natsuizaka, T. Shigesawa +16 more
2021Cancer Biology & Therapy16 citations Open access
Semantic Scholar
Possible reasons for the regrettable results of patency of an inside stent in endoscopic transpapillary biliary stenting
M. Kuwatani, K. Kawakubo, N. Sakamoto
2021Digestive Endoscopy14 citations Open access
Semantic Scholar
Characteristics and Lenvatinib Treatment Response of Unresectable Hepatocellular Carcinoma with Iso-High Intensity in the Hepatobiliary Phase of EOB-MRI
A. Kubo, G. Suda, M. Kimura, Osamu Maehara +14 more
2021Cancers14 citations Open access
Semantic Scholar
Changes in Serum Growth Factors during Lenvatinib Predict the Post Progressive Survival in Patients with Unresectable Hepatocellular Carcinoma
Zi-Jian Yang, G. Suda, Osamu Maehara, M. Ohara +17 more
2022Cancers13 citations Open access
Semantic Scholar
Validation of the easy‐to‐use lenvatinib prognostic index to predict prognosis in advanced hepatocellular carcinoma patients treated with lenvatinib
M. Rimini, Wonseok Kang, V. Burgio, M. Persano +34 more
2022Hepatology Research13 citations Open access
Semantic Scholar
Time‐dependent changes in the seroprevalence of COVID‐19 in asymptomatic liver disease outpatients in an area in Japan undergoing a second wave of COVID‐19
G. Suda, K. Ogawa, M. Kimura, Osamu Maehara +13 more
2020Hepatology Research13 citations
Semantic Scholar
Genetic Analyses of Cell-Free DNA in Pancreatic Juice or Bile for Diagnosing Pancreatic Duct and Biliary Tract Strictures
Kosuke Nagai, M. Kuwatani, Koji Hirata, G. Suda +9 more
2022Diagnostics12 citations Open access
Semantic Scholar
Oleoylethanolamide Ameliorates Dextran Sulfate Sodium-Induced Colitis in Rats
S. Otagiri, S. Ohnishi, M. Ohara, Qing-Jie Fu +4 more
2020Frontiers in Pharmacology12 citations Open access
Semantic Scholar
Frequency and Characteristics of Overestimated Renal Function in Japanese Patients with Chronic Liver Disease and Its Relation to Sarcopenia
Sonoe Yoshida, G. Suda, M. Ohara, Qing-Jie Fu +17 more
2021Nutrients11 citations Open access
Semantic Scholar
Crohn's Disease Activity Evaluation by Transabdominal Ultrasonography: Correlation with Double‐Balloon Endoscopy
K. Yamanashi, T. Katsurada, M. Nishida, R. Onishi +7 more
2021Journal of ultrasound in medicine11 citations Open access
Semantic Scholar
Serum fatty acid-binding protein 5 is a significant factor in hepatocellular carcinoma progression independent of tissue expression level.
M. Ohira, H. Yokoo, K. Ogawa, M. Fukai +3 more
2021Carcinogenesis11 citations Open access
Semantic Scholar
Increased serum C-reactive protein and decreased urinary aquaporin 2 levels are predictive of the efficacy of tolvaptan in patients with liver cirrhosis
M. Ohara, N. Kawagishi, M. Umemura, T. Sho +4 more
202011 citations
Semantic Scholar
Case Report: Hereditary Fibrosing Poikiloderma With Tendon Contractures, Myopathy, and Pulmonary Fibrosis (POIKTMP) Presenting With Liver Cirrhosis and Steroid-Responsive Interstitial Pneumonia
M. Takimoto-Sato, T. Miyauchi, Masaru Suzuki, H. Ujiie +20 more
2022Frontiers in Genetics10 citations Open access
Semantic Scholar
Assessment of postoperative common bile duct stones after endoscopic extraction and subsequent cholecystectomy
Ryo Sugiura, Hideaki Nakamura, S. Horita, T. Meguro +13 more
2022Surgical Endoscopy10 citations Open access
Semantic Scholar
Long‐term changes in aberrant DNA methylation and gastritis after Helicobacter pylori eradication focused on metachronous gastric cancer
Ikko Tanaka, S. Ono, Yoshiyuki Watanabe, Hiroyuki Yamamoto +8 more
2021Helicobacter10 citations Open access
Semantic Scholar
Changes in the estimated renal function after hepatitis C virus eradication with direct‐acting antiviral agents: Impact of changes in skeletal muscle mass
Yoshimasa Tokuchi, G. Suda, M. Kimura, Osamu Maehara +12 more
2021Journal of Viral Hepatitis10 citations
Semantic Scholar
Bleeding After Gastric Endoscopic Submucosal Dissection Focused on Management of Xa Inhibitors
S. Ono, M. Ieko, Ikko Tanaka, Yoshihiko Shimoda +3 more
2022Journal of Gastric Cancer9 citations Open access
Semantic Scholar
Clinical and Image Characteristics of IgG4-Related Sclerosing Cholecystitis
M. Kuwatani, N. Sakamoto
2021Diagnostics9 citations Open access
Semantic Scholar
Effectiveness of red dichromatic imaging for dissection of the submucosal layer when hematoma is encountered
S. Miyamoto, T. Ohya, Kaori Nishi, S. Abiko +3 more
2021Endoscopy9 citations Open access
Semantic Scholar
Effects of nucleos(t)ide analogs on hepatitis B surface antigen reduction with interferon‐lambda 3 induction in chronic hepatitis B patients
M. Umemura, K. Ogawa, Kenichi Morikawa, Akinori Kubo +20 more
2022Hepatology Research8 citations
Semantic Scholar
Metformin Regulates the Expression of CD133 Through the AMPK-CEBPβ Pathway in Hepatocellular Carcinoma Cell Lines
S. Ohnishi, Osamu Maehara, N. Sakamoto, H. Takeda
2021Proceedings for Annual Meeting of The Japanese Pharmacological Society8 citations Open access
Semantic Scholar
Comprehensive Glycomic Approach Reveals Novel Low-Molecular-Weight Blood Group-Specific Glycans in Serum and Cerebrospinal Fluid.
Jun-ichi Furukawa, H. Hanamatsu, Ikuko Yokota, Megumi Hirayama +11 more
2021Journal of Proteome Research8 citations
Semantic Scholar
Risk factors for dysfunction of preoperative endoscopic biliary drainage for malignant hilar biliary obstruction
Ryo Sugiura, M. Kuwatani, S. Kato, K. Kawakubo +6 more
2020Journal of hepato-biliary-pancreatic sciences8 citations Open access
Semantic Scholar
Pathological and molecular diagnoses of early cancer with bile and pancreatic juice
M. Kuwatani, N. Sakamoto
2022Digestive Endoscopy7 citations
Semantic Scholar
Overestimated renal function in patients with liver cirrhosis predicts poor prognosis
Sonoe Yoshida, G. Suda, M. Ohara, M. Kimura +17 more
2022Hepatology Research7 citations
Semantic Scholar
The potential of soluble CD14 in discriminating nonalcoholic steatohepatitis from nonalcoholic fatty liver disease
Akihisa Nakamura, Koji Yamamoto, Rei Takeda, Ren Yamada +19 more
2022Hepatology Research7 citations
Semantic Scholar
A Phase I Trial of Oxaliplatin, Irinotecan, and S‐1 Combination Therapy (OX‐IRIS) as Chemotherapy for Unresectable Pancreatic Cancer (HGCSG 1403)
Y. Kawamoto, H. Nakatsumi, K. Harada, T. Muranaka +9 more
2021The Oncologist7 citations Open access
Semantic Scholar
Genomic profiling of intestinal/mixed‐type superficial non‐ampullary duodenal epithelial tumors
S. Miyamoto, G. Suda, M. Ishikawa, H. Hayashi +10 more
2021JGH Open7 citations Open access
Semantic Scholar
Possible correlation between increased serum free carnitine levels and increased skeletal muscle mass following HCV eradication by direct acting antivirals
Yoshimasa Tokuchi, G. Suda, M. Kimura, Osamu Maehara +17 more
2021Scientific Reports7 citations Open access
Semantic Scholar
Eradication of Helicobacter pylori may improve dyspepsia in the elderly for the long term
Ikko Tanaka, S. Ono, Yoshihiko Shimoda, Masaki Inoue +7 more
2021BMC Gastroenterology7 citations Open access
Semantic Scholar
Inutility of endoscopic sphincterotomy to prevent pancreatitis after biliary metal stent placement in the patients without pancreatic duct obstruction
S. Kato, M. Kuwatani, Tsuyoshi Hayashi, K. Eto +10 more
2020Scandinavian Journal of Gastroenterology7 citations
Semantic Scholar
Improvement of detection sensitivity of upper gastrointestinal epithelial neoplasia in linked color imaging based on data of eye tracking
Masayuki Higashino, S. Ono, Shogo Matsumoto, Marina Kubo +9 more
2023Journal of Gastroenterology and Hepatology6 citations
Semantic Scholar
An increasing trend of gastric cancer deaths and inadequate preventive measures in elderly adults
Rumiko Matsushima, S. Matsushima, M. Kobayashi, Kenji Fujimori +2 more
2023Helicobacter6 citations Open access
Semantic Scholar
Serum IL-1β predicts de novo hepatitis B virus reactivation during direct-acting antiviral therapy for hepatitis C, not during anti-cancer/immunosuppressive therapy
N. Kawagishi, G. Suda, R. Sakamori, Takeshi Matsui +21 more
2022Scientific Reports6 citations Open access
Semantic Scholar
Small-molecule inhibitor cocktail promotes the proliferation of pre-existing liver progenitor cells
Qing-Jie Fu, S. Ohnishi, G. Suda, N. Sakamoto
2022Stem Cell Reports6 citations Open access
Semantic Scholar

Frequent co-authors

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G. Suda×28
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G. Suda — researcher profile on SciRah
T. Sho×25
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T. Sho — researcher profile on SciRah
K. Ogawa×23
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K. Ogawa — researcher profile on SciRah
M. Nakai×22
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M. Nakai — researcher profile on SciRah

Kazuharu Suzuki

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Kazuharu Suzuki — researcher profile on SciRah

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M. Ohara — researcher profile on SciRah

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M. Kimura — researcher profile on SciRah

M. Natsuizaka×20

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M. Natsuizaka — researcher profile on SciRah

Kenichi Morikawa×20

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Kenichi Morikawa — researcher profile on SciRah

Osamu Maehara×19

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Osamu Maehara — researcher profile on SciRah

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Ren Yamada — researcher profile on SciRah

Takashi Kitagataya×19

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Takashi Kitagataya — researcher profile on SciRah