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K Okita

Endoscopic Resection of Early Gastric Cancer
1993 · M. Tada, A. Murakami, et al. · Endoscopy · 371
A urease-negative mutant of Helicobacter pylori constructed by allelic exchange mutagenesis lacks the ability to colonize the nude mouse stomach
1994 · M Tsuda, M Karita, et al. · Infection and Immunity · 296
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Morphologic studies of the liver cell dysplasia
1983 · S. Watanabe, K. Okita, et al. · Cancer · 259
Report of the 16th follow-up survey of primary liver cancer
2005 · I IKAI, S ARII, et al. · Hepatology Research · 164
A blind comparison of the effectiveness of endoscopic ultrasonography and endoscopy in staging early gastric cancer
1999 · H Yanai, T Noguchi, et al. · Gut · 158
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A Fundamental Study of Normal Layer Structure of the Gastrointestinal Wall Visualized by Endoscopic Ultrasonography
1986 · T. Aibe, T. Fuji, et al. · Scandinavian Journal of Gastroenterology · 136
New small animal model for human gastric Helicobacter pylori infection: success in both nude and euthymic mice.
1991 · M Karita, T Kouchiyama, et al. · PubMed · 133
Association between severity of type A hepatitis and nucleotide variations in the 5` non-translated region of hepatitis A virus RNA: strains from fulminant hepatitis have fewer nucleotide substitutions
2002 · K Fujiwara, O Yokosuka, et al. · Gut · 87
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Matrix metalloproteinase-7 and matrix metalloproteinase-9 are associated with unfavourable prognosis in superficial oesophageal cancer
2003 · Y Tanioka, T Yoshida, et al. · British Journal of Cancer · 85
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Establishment of a small animal model for human Helicobacter pylori infection using germ-free mouse.
1994 · M Karita, Q Li, et al. · PubMed · 82
Interferon treatment improves survival in chronic hepatitis C patients showing biochemical as well as virological responses by preventing liver‐related death
2004 · A. Kasahara, H. Tanaka, et al. · Journal of Viral Hepatitis · 70
Anti-growth effects with components of Sho-saiko-to (TJ-9) on cultured human hepatoma cells
1993 · K Okita, Q Li, et al. · European Journal of Cancer Prevention · 70
The effect of a late evening snack in patients with liver cirrhosis
2005 · M TSUCHIYA, I SAKAIDA, et al. · Hepatology Research · 67
Protection against Acetaminophen-Induced Liver Injury in Vivo by an Iron Chelator, Deferoxamine
1995 · I. Sakaida, K. Kayano, et al. · Scandinavian Journal of Gastroenterology · 66
Expression of Hepatocyte Growth Factor, Transforming Growth Factor α, and Transforming Growth Factor β 1 Messenger Rna in Various Human Liver Diseases and Correlation With Hepatocyte Proliferation
1996 · M Masuhara, M Yasunaga, et al. · Hepatology · 52
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Application of Ultrasonic Probes Prior to Endoscopic Resection of Early Gastric Cancer
1992 · T. Takemoto, H. Yanai, et al. · Endoscopy · 48
A New Common Marker for Premalignant and Malignant Hepatocytes Induced in the Rat by Chemical Carcinogens2
1975 · K. Okita, L. H. Kligman, et al. · JNCI Journal of the National Cancer Institute · 46
GI Cancer High Prevalence of Epstein-Barr Virus in Gastric Remnant Carcinoma after Billroth-II Reconstruction
2002 · J. Nishikawa, H. Yanai, et al. · Scandinavian Journal of Gastroenterology · 41
Hepatocyte proliferation induced in rats by lead nitrate is suppressed by several tumor necrosis factor alpha inhibitors
1996 · Y Kubo, M Yasunaga, et al. · Hepatology · 39
Dexamethasone inhibits induction of liver tumor necrosis factor-alpha mRNA and liver growth induced by lead nitrate and ethylene dibromide.
1994 · G M Ledda-Columbano, A Columbano, et al. · PubMed Central · 36
The role of oxidative stress in NASH and fatty liver model
2005 · I SAKAIDA, K OKITA · Hepatology Research · 34
The Pharmacokinetics and Pharmacodynamics of Tolvaptan in Patients with Liver Cirrhosis with Insufficient Response to Conventional Diuretics: a Multicentre, Double-blind, Parallel-group, Phase III Study
2012 · I Sakaida, M Yanase, et al. · Journal of International Medical Research · 32
Expression of vascular endothelial growth factor correlates with tumor progression in gallbladder cancer.
1998 · S Okita, S Kondoh, et al. · International Journal of Oncology · 31
Interferon retreatment reduces or delays the incidence of hepatocellular carcinoma in patients with chronic hepatitis C
2002 · K. Hino, A. Kitase, et al. · Journal of Viral Hepatitis · 26
Bismuth-free triple therapy for eradicating Helicobacter pylori and reducing the gastric ulcer recurrence rate.
1994 · M Karita, M G Morshed, et al. · PubMed · 26
Works count: 76
Citation count: 2,703
H-index: 25
I10-index: 35
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