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Masashi Matsushima

Observed names: M MATSUSHIMA, MASASHI MATSUSHIMA, Masashi MATSUSHIMA, Matsushima, Masashi
Observed institutions: Tokai University, Keio University, University of Michigan, Michigan Medicine, Tokai University Hospital, Tokai University Tokyo Hospital, The University of Tokyo
OpenAlex ID: A5113584967
Clinical Application of Serum Pepsinogen I and II Levels for Mass Screening to Detect Gastric Cancer
1993 · Kazumasa Miki, Masao Ichinose, et al. · Japanese Journal of Cancer Research · 149
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Risankizumab for Ulcerative Colitis
2024 · Edouard Louis, Stefan Schreiber, et al. · JAMA · 134
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Effect of Helicobacter pylori Eradication in Patients with Chronic Idiopathic Thrombocytopenic Purpura-A Randomized Controlled Trial
2005 · Takayoshi Suzuki, Masashi Matsushima, et al. · The American Journal of Gastroenterology · 122
The Significance of Low Serum Pepsinogen Levels to Detect Stomach Cancer Associated with Extensive Chronic Gastritis in Japanese Subjects
1989 · Kazumasa Miki, Masao Ichinose, et al. · Japanese Journal of Cancer Research · 118
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A potential pathogenic association between periodontal disease and Crohn’s disease
2021 · Jin Imai, Hitoshi Ichikawa, et al. · JCI Insight · 90
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Effect of pretreatment with Lactobacillus gasseri OLL2716 on first‐line Helicobacter pylori eradication therapy
2011 · Ryuzo Deguchi, Hidemasa Nakaminami, et al. · Journal of Gastroenterology and Hepatology · 83
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Changes in the gut microbiota composition and the plasma ghrelin level in patients with Helicobacter pylori-infected patients with eradication therapy
2017 · Hidetaka Yanagi, Ayumi Tsuda, et al. · BMJ Open Gastroenterology · 62
Yogurt Containing Lactobacillus gasseri Mitigates Aspirin-Induced Small Bowel Injuries: A Prospective, Randomized, Double-Blind, Placebo-Controlled Trial
2017 · Takayoshi Suzuki, Aya Masui, et al. · Digestion · 54
The Clinical Application of the Serum Pepsinogen I And II Levels as a Mass Screening Method for Gastric Cancer
1995 · Masashi Matsushima, Kazumasa Miki, et al. · Advances in experimental medicine and biology · 54
Growth inhibitory action of cranberry on Helicobacter pylori
2008 · Masashi Matsushima, Takayoshi Suzuki, et al. · Journal of Gastroenterology and Hepatology · 46
Cell type-specific requirement of the MAPK pathway for the growth factor action of gastrin
1999 · Vinzenz M. Stepan, Chris J. Dickinson, et al. · American Journal of Physiology-Gastrointestinal and Liver Physiology · 40
Comparison of a monoclonal with a polyclonal antibody-based enzyme immunoassay stool test in diagnosing Helicobacter pylori infection after eradication therapy
2009 · Ryuzo Deguchi, Masashi Matsushima, et al. · Journal of Gastroenterology · 39
Gastrin induces c-fosgene transcription via multiple signaling pathways
1999 · Vinzenz M. Stepan, Makoto Tatewaki, et al. · American Journal of Physiology-Gastrointestinal and Liver Physiology · 36
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Structural and immunological evidence for the identity of prolyl aminopeptidase with leucyl aminopeptidase
1991 · Masashi Matsushima, Takayuki Takahashi, et al. · Biochemical and Biophysical Research Communications · 36
Association of Inflammatory Cytokine Gene Polymorphisms with Platelet Recovery in Idiopathic Thrombocytopenic Purpura Patients after the Eradication of Helicobacter pylori
2008 · Takayoshi Suzuki, Masashi Matsushima, et al. · Digestion · 34
Glycine-extended gastrin regulates HEK cell growth
1999 · Vinzenz M. Stepan, Dieter F. Krametter, et al. · American Journal of Physiology-Regulatory, Integrative and Comparative Physiology · 34
Clinical Utility of Double-Balloon Enteroscopy for Small Intestinal Bleeding
2007 · Takayoshi Suzuki, Masashi Matsushima, et al. · Digestive Diseases and Sciences · 31
Inhibition of plasminogen activator inhibitor-1 attenuates against intestinal fibrosis in mice
2020 · Jin Imai, Takashi Yahata, et al. · Intestinal Research · 27
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Tetracycline, metronidazole and amoxicillin‐metronidazole combinations in proton pump inhibitor‐based triple therapies are equally effective as alternative therapies against Helicobacter pylori infection
2006 · Masashi Matsushima, Takayoshi Suzuki, et al. · Journal of Gastroenterology and Hepatology · 24
Prediction of steroid demand in the treatment of patients with ulcerative colitis by immunohistochemical analysis of the mucosal microenvironment and immune checkpoint: role of macrophages and regulatory markers in disease severity
2019 · Shingo Tsuda, Joaquim Carreras, et al. · Pathology International · 18
Methylation and Expression of Human Pepsinogen Genes in Normal Tissues and Their Alteration in Stomach Cancer
1991 · Masao Ichinose, Kazumasa Miki, et al. · Japanese Journal of Cancer Research · 18
Correlation between the Serum Pepsinogen I Level and the Symptom Degree in Proton Pump Inhibitor-Users Administered with a Probiotic
2014 · Muneki Igarashi, Jun Nagano, et al. · Pharmaceuticals · 15
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Hydrocortisone-induced enhancement of expression and changes in methylation of pepsinogen genes in stomach mucosa of the developing rat
1990 · Masao Ichinose, Kazumasa Miki, et al. · Biochemical and Biophysical Research Communications · 15
Clinical impact of bladder biopsies with TUR-BT according to cytology results in patients with bladder cancer: a case control study
2010 · Masashi Matsushima, Eiji Kikuchi, et al. · BMC Urology · 11
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Tissue- and cell-specific control of guinea pig cathepsin E gene expression
1992 · Shinko Tsukada, Masao Ichinose, et al. · Biochemical and Biophysical Research Communications · 11
Works count: 97
Citation count: 1,488
H-index: 19
I10-index: 30
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