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Y. Koyama · SciRah

Researcher profile · Semantic Scholar

Y. Koyama

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Y. Koyama — researcher profile on SciRah

h-index: 50
Works: 260
Citations: 9,256

Most-cited papers

Liver inflammation and fibrosis.
Y. Koyama, D. Brenner
2017Journal of Clinical Investigation1,084 citations Open access
Semantic Scholar
Intestinal fungi contribute to development of alcoholic liver disease
An-Ming Yang, Tatsuo Inamine, K. Hochrath, Peng Chen +25 more
2017Journal of Clinical Investigation399 citations Open access
Semantic Scholar
Predicting Materials Properties with Little Data Using Shotgun Transfer Learning
Hironao Yamada, Chang Liu, Stephen Wu, Y. Koyama +4 more
2019ACS Central Science332 citations Open access
Semantic Scholar
Identification of Lineage-specific Transcription Factors That Prevent Activation of Hepatic Stellate Cells and Promote Fibrosis Resolution
Xiao Liu, Jun Xu, S. Rosenthal, Ling-Juan Zhang +11 more
2020Gastroenterology189 citations Open access
Semantic Scholar
IL-17 Signaling in Steatotic Hepatocytes and Macrophages Promotes Alcoholic Liver Disease-induced Hepatocellular Carcinoma
Hsiao-Yen Ma, Gen Yamamoto, Jun Xu, Xiao Liu +22 more
2019Journal of Hepatology189 citations Open access
Semantic Scholar
Activated Hepatic Stellate Cells and Portal Fibroblasts contribute to cholestatic liver fibrosis in MDR2 knockout mice.
T. Nishio, Rong-Lin Hu, Y. Koyama, Shuang Liang +12 more
2019Journal of Hepatology121 citations
Semantic Scholar
The Characteristics of Activated Portal Fibroblasts / Myofibroblasts in Liver Fibrosis
Daniel Karin, Y. Koyama, D. Brenner, T. Kisseleva
2016Differentiation; research in biological diversity118 citations Open access
Semantic Scholar
New Developments on the Treatment of Liver Fibrosis
Y. Koyama, Jun Xu, Xiao Liu, D. Brenner
2016Digestive Diseases112 citations Open access
Semantic Scholar
Structural and electronic features of binary Li2S-P2S5 glasses
Koji Ohara, Akio Mitsui, M. Mori, Y. Onodera +10 more
2016Scientific Reports111 citations Open access
Semantic Scholar
Mesothelin/mucin 16 signaling in activated portal fibroblasts regulates cholestatic liver fibrosis
Y. Koyama, Ping Wang, Shuang Liang, K. Iwaisako +12 more
2017Journal of Clinical Investigation100 citations Open access
Semantic Scholar
Aging increases the susceptibility of hepatic inflammation, liver fibrosis and aging in response to high-fat diet in mice
I. Kim, Jun Xu, Xiao Liu, Y. Koyama +8 more
2016AGE87 citations Open access
Semantic Scholar
NADPH Oxidase 1 in Liver Macrophages Promotes Inflammation and Tumor Development in Mice
Shuang Liang, Hsiao-Yen Ma, Zhenyu Zhong, D. Dhar +16 more
2018Gastroenterology83 citations Open access
Semantic Scholar
Hepatic vagus nerve regulates Kupffer cell activation via α7 nicotinic acetylcholine receptor in nonalcoholic steatohepatitis
T. Nishio, K. Taura, K. Iwaisako, Y. Koyama +12 more
2017Journal of gastroenterology80 citations
Semantic Scholar
Promising Therapy Candidates for Liver Fibrosis
Ping Wang, Y. Koyama, Xiao Liu, Jun Xu +5 more
2016Frontiers in Physiology79 citations Open access
Semantic Scholar
The role of human cytochrome P450 2E1 in liver inflammation and fibrosis
Jun Xu, Hsiao-Yen Ma, Shuang Liang, Mengxi Sun +8 more
2017Hepatology Communications71 citations Open access
Semantic Scholar
Prediction of posthepatectomy liver failure based on liver stiffness measurement in patients with hepatocellular carcinoma.
T. Nishio, K. Taura, Y. Koyama, K. Tanabe +10 more
2016Surgery68 citations
Semantic Scholar
Blockade of IL-17 signaling reverses alcohol-induced liver injury and excessive alcohol drinking in mice.
Jun Xu, Hsiao-Yen Ma, Xiao Liu, S. Rosenthal +26 more
2020JCI Insight66 citations Open access
Semantic Scholar
Brownmillerite-type Ca2 FeCoO5 as a Practicable Oxygen Evolution Reaction Catalyst.
Etsushi Tsuji, T. Motohashi, H. Noda, D. Kowalski +11 more
2017ChemSusChem62 citations Open access
Semantic Scholar
Solid Solution Domains at Phase Transition Front of LixNi0.5Mn1.5O4
H. Komatsu, H. Arai, Y. Koyama, Kenji Sato +11 more
201543 citations
Semantic Scholar
Irreversible phase transition between LiFePO4 and FePO4 during high-rate charge-discharge reaction by operando X-ray diffraction
I. Takahashi, T. Mori, Takahiro Yoshinari, Y. Orikasa +7 more
201640 citations
Semantic Scholar
A Conceptual Classification of Resectability for Hepatocellular Carcinoma
T. Yoh, T. Ishii, T. Nishio, Y. Koyama +7 more
2022World Journal of Surgery37 citations Open access
Semantic Scholar
Usefulness of Mac-2 Binding Protein Glycosylation Isomer for Prediction of Posthepatectomy Liver Failure in Patients With Hepatocellular Carcinoma
Y. Okuda, K. Taura, K. Yoshino, Yoshinobu Ikeno +7 more
2017Annals of Surgery34 citations Open access
Semantic Scholar
Hidden Two-Step Phase Transition and Competing Reaction Pathways in LiFePO4
Y. Koyama, T. Uyama, Y. Orikasa, T. Naka +8 more
201733 citations
Semantic Scholar
Quantitative Elucidation of the Non-Equilibrium Phase Transition in LiFePO4 via the Intermediate Phase
Takahiro Yoshinari, T. Mori, Kazufumi Otani, Toshiyuki Munesada +7 more
2019Chemistry of Materials30 citations
Semantic Scholar
First-Principles Selection of Solute Elements for Er-Stabilized Bi2O3 Oxide-Ion Conductor with Improved Long-Term Stability at Moderate Temperatures
Kazuki Shitara, Takafumi Moriasa, Akifumi Sumitani, A. Seko +6 more
201729 citations
Semantic Scholar
Emricasan, a pan caspase inhibitor, improves survival and portal hypertension in a murine model of common bile-duct ligation
Akiko Eguchi, Y. Koyama, A. Wree, Casey D. Johnson +7 more
2018Journal of molecular medicine28 citations Open access
Semantic Scholar
Immunotherapy-based targeting of MSLN+ activated portal fibroblasts is a strategy for treatment of cholestatic liver fibrosis
T. Nishio, Y. Koyama, Xiao Liu, S. Rosenthal +13 more
2021Proceedings of the National Academy of Sciences of the United States of America25 citations Open access
Semantic Scholar
ALPlat criterion for the resection of hepatocellular carcinoma based on a predictive model of posthepatectomy liver failure.
Gen Yamamoto, K. Taura, I. Ikai, T. Fujikawa +15 more
2019Surgery23 citations
Semantic Scholar
Phase transition kinetics of LiNi0.5Mn1.5O4 analyzed by temperature-controlled operando X-ray absorption spectroscopy.
I. Takahashi, H. Arai, H. Murayama, Kenji Sato +5 more
2016Physical Chemistry, Chemical Physics - PCCP18 citations
Semantic Scholar
Current status of preoperative risk assessment for posthepatectomy liver failure in patients with hepatocellular carcinoma
T. Nishio, K. Taura, Y. Koyama, T. Ishii +1 more
2023Annals of Gastroenterological Surgery17 citations Open access
Semantic Scholar
Narrow-band phosphor K2ZnP2O7:Eu2+ discovered using local structure similarity
Shota Takemura, Y. Koyama, T. Nakanishi, S. Funahashi +3 more
2022Scripta Materialia17 citations Open access
Semantic Scholar
High Anionic Conductive Form of PbxSn2–xF4
M. Murakami, Y. Morita, M. Yonemura, K. Shimoda +8 more
2019Chemistry of Materials17 citations Open access
Semantic Scholar
The role of Mesothelin signaling in Portal Fibroblasts in the pathogenesis of cholestatic liver fibrosis
Hiroaki Fuji, Grant Miller, T. Nishio, Y. Koyama +5 more
2021Frontiers in Molecular Biosciences16 citations Open access
Semantic Scholar
Hair cell stereociliary bundle regeneration by espin gene transduction after aminoglycoside damage and hair cell induction by Notch inhibition
A. Taura, K. Taura, Y. Koyama, Norio Yamamoto +3 more
2016Gene Therapy16 citations Open access
Semantic Scholar
Characterization and role of collagen gene expressing hepatic cells following partial hepatectomy in mice
Y. Kimura, Y. Koyama, K. Taura, Aoi Kudoh +11 more
2022Hepatology14 citations Open access
Semantic Scholar
Dissimilarity measure of local structure in inorganic crystals using Wasserstein distance to search for novel phosphors
Shota Takemura, T. Takeda, T. Nakanishi, Y. Koyama +2 more
2021Science and Technology of Advanced Materials13 citations Open access
Semantic Scholar
Late-onset severe biliary bleeding after endoscopic pigtail plastic stent insertion
M. Yasuda, Hideki Sato, Y. Koyama, T. Sakakida +11 more
2017World Journal of Gastroenterology13 citations Open access
Semantic Scholar
Laparoscopic Versus Open Liver Resection for Hepatocellular Carcinoma: A Case Controlled Study with Propensity Score Matching
Y. Uemoto, K. Taura, T. Nishio, Y. Kimura +9 more
2021World Journal of Surgery12 citations
Semantic Scholar
Pancreatic Stellate Cells Have Distinct Characteristics From Hepatic Stellate Cells and Are Not the Unique Origin of Collagen-Producing Cells in the Pancreas
Gen Yamamoto, K. Taura, K. Iwaisako, M. Asagiri +12 more
2017Pancreas12 citations Open access
Semantic Scholar
Learning process of laparoscopic liver resection and postoperative outcomes: chronological analysis of single-center 15-years’ experience
T. Yoh, S. Seo, S. Ogiso, Koshiro Morino +6 more
2021Surgical Endoscopy11 citations
Semantic Scholar
Recreation of the periodic table with an unsupervised machine learning algorithm
Minoru Kusaba, Chang Liu, Y. Koyama, K. Terakura +1 more
2019Scientific Reports11 citations Open access
Semantic Scholar
Utility of Mac‐2 Binding Protein Glycosylation Isomer to Evaluate Graft Status After Liver Transplantation
Y. Kimura, K. Taura, Nam Hai Nguyen, Y. Uemoto +17 more
2020Liver transplantation10 citations
Semantic Scholar
A High Voltage Aqueous Proton Battery using an Optimized Operation of a MoO3 Positive Electrode
Atsunori Ikezawa, Y. Koyama, Tadaaki Nishizawa, H. Arai
2023Journal of Materials Chemistry A8 citations Open access
Semantic Scholar
Narrow-Band Emitting Phosphor Na2Cs2Sr(B9O15)2:Eu2+ Discovered from Local Structure Similarity with Sulfate Phosphor.
Shota Takemura, Y. Koyama, T. Nakanishi, S. Funahashi +3 more
2022Journal of Physical Chemistry Letters8 citations Open access
Semantic Scholar
Efficiency of acoustic radiation force impulse imaging for the staging of graft fibrosis after liver transplantation
K. Yoshino, K. Taura, Y. Okuda, Yoshinobu Ikeno +11 more
2019Hepatology Research8 citations Open access
Semantic Scholar
Bile Duct Regeneration with an Artificial Bile Duct Made of Gelatin Hydrogel Nonwoven Fabrics
Y. Uemoto, K. Taura, Daichi Nakamura, Xuefeng Li +14 more
2022Tissue Engineering. Part A7 citations Open access
Semantic Scholar
Rapid discovery of new Eu2+-activated phosphors with a designed luminescence color using a data-driven approach
Y. Koyama, H. Ikeno, Masamichi Harada, S. Funahashi +2 more
2023Materials Advances6 citations Open access
Semantic Scholar
The Role of Mesothelin in Activation of Portal Fibroblasts in Cholestatic Liver Injury
T. Nishio, Y. Koyama, Hiroaki Fuji, K. Ishizuka +5 more
2022Biology6 citations Open access
Semantic Scholar
Anatomy of the Middle Hepatic Vein Tributaries to Promote Safer Hepatic Vein-Guided Liver Resection
S. Ogiso, S. Seo, T. Ishii, S. Okumura +6 more
2021Journal of Gastrointestinal Surgery6 citations
Semantic Scholar
Long-term outcomes and salvageability in patients undergoing liver resection for intermediate- and advanced-stage hepatocellular carcinoma.
T. Yoh, T. Ishii, S. Ogiso, Hiroto Nishino +5 more
2023Surgery5 citations
Semantic Scholar

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T. Nishio×22
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K. Taura×18
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D. Brenner×15
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T. Kisseleva×14
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Gen Yamamoto×12

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