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G. Tamura · SciRah

Researcher profile · Semantic Scholar

G. Tamura

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G. Tamura — researcher profile on SciRah

h-index: 45
Works: 123
Citations: 7,121

Most-cited papers

High Levels of Aberrant DNA Methylation in Helicobacter pylori–Infected Gastric Mucosae and its Possible Association with Gastric Cancer Risk
Takao Maekita, K. Nakazawa, Mami Mihara, T. Nakajima +11 more
2006Clinical Cancer Research658 citations
Semantic Scholar
Hypermethylation of the hMLH1 gene promoter in human gastric cancers with microsatellite instability.
A. Fleisher, M. Esteller, Suna Wang, G. Tamura +13 more
1999Cancer Research392 citations
Semantic Scholar
E-Cadherin gene promoter hypermethylation in primary human gastric carcinomas.
G. Tamura, Jing Yin, Suna Wang, A. Fleisher +11 more
2000Journal of the National Cancer Institute376 citations Open access
Semantic Scholar
Alterations of tumor suppressor and tumor-related genes in the development and progression of gastric cancer.
G. Tamura
2006World Journal of Gastroenterology228 citations Open access
Semantic Scholar
Age-related methylation of tumor suppressor and tumor-related genes: an analysis of autopsy samples
Takayoshi Waki, G. Tamura, Makoto Sato, T. Motoyama
2003Oncogene199 citations Open access
Semantic Scholar
Distinct methylation patterns of two APC gene promoters in normal and cancerous gastric epithelia
T. Tsuchiya, G. Tamura, Kiyoshi Sato, Y. Endoh +14 more
2000Oncogene191 citations Open access
Semantic Scholar
Adenomatous polyposis coli (APC) gene promoter hypermethylation in primary breast cancers
Zhe Jin, G. Tamura, Takashi Tsuchiya, K. Sakata +3 more
2001British Journal of Cancer158 citations Open access
Semantic Scholar
Promoter methylation status of E-cadherin, hMLH1, and p16 genes in nonneoplastic gastric epithelia.
Takayoshi Waki, G. Tamura, T. Tsuchiya, Kiyoshi Sato +2 more
2002American Journal of Pathology148 citations Open access
Semantic Scholar
Promoter hypermethylation of tumor suppressor and tumor‐related genes in non‐small cell lung cancers
N. Yanagawa, G. Tamura, H. Oizumi, Nobumasa Takahashi +2 more
2003Cancer Science147 citations Open access
Semantic Scholar
[Microsatellite analysis].
G. Tamura, R. Satodate
1996Nihon rinsho. Japanese journal of clinical medicine144 citations
Semantic Scholar
Multiple tumor suppressor genes are increasingly methylated with age in non‐neoplastic gastric epithelia
K. So, G. Tamura, Teiichiro Honda, Naoyuki Homma +4 more
2006Cancer Science143 citations Open access
Semantic Scholar
Carcinosarcomas (Malignant Mullerian Mixed Tumors) of the Uterus and Ovary: A Genetic Study With Special Reference to Histogenesis
Zhe Jin, S. Ogata, G. Tamura, Y. Katayama +3 more
2003International Journal of Gynecological Pathology143 citations
Semantic Scholar
Inducible nitric oxide synthase and tumor necrosis factor-alpha in myocardium in human dilated cardiomyopathy.
M. Satoh, Motoyuki Nakamura, G. Tamura, S. Makita +4 more
1997Journal of the American College of Cardiology139 citations Open access
Semantic Scholar
Promoter hypermethylation of RASSF1A and RUNX3 genes as an independent prognostic prediction marker in surgically resected non-small cell lung cancers.
N. Yanagawa, G. Tamura, H. Oizumi, N. Kanauchi +3 more
2007Lung Cancer132 citations
Semantic Scholar
Hypermethylation of the hMLH1 gene promoter is associated with microsatellite instability in early human gastric neoplasia
A. Fleisher, M. Esteller, G. Tamura, A. Rashid +10 more
2001Oncogene129 citations Open access
Semantic Scholar
The sequential accumulation of genetic alterations characteristic of the colorectal adenoma–carcinoma sequence does not occur between gastric adenoma and adenocarcinoma
C. Maesawa, G. Tamura, Yasushi Suzuki, S. Ogasawara +3 more
1995Journal of Pathology124 citations
Semantic Scholar
Instabilotyping reveals unique mutational spectra in microsatellite-unstable gastric cancers.
Y. Mori, F. Sato, F. Selaru, A. Olaru +15 more
2002Cancer Research119 citations
Semantic Scholar
Inactivation of the E‐Cadherin Gene in Primary Gastric Carcinomas and Gastric Carcinoma Cell Lines
G. Tamura, K. Sakata, S. Nishizuka, C. Maesawa +5 more
1996Japanese journal of cancer research : Gann111 citations Open access
Semantic Scholar
Promoter methylation status of DAP‐kinase and RUNX3 genes in neoplastic and non‐neoplastic gastric epithelia
Takayoshi Waki, G. Tamura, Makoto Sato, M. Terashima +2 more
2003Cancer Science108 citations Open access
Semantic Scholar
Mutations in mitochondrial control region DNA in gastric tumours of Japanese patients.
G. Tamura, S. Nishizuka, C. Maesawa, Yuji Suzuki +4 more
1999European Journal of Cancer108 citations
Semantic Scholar
Inactivation of the CDKN2 gene by homozygous deletion and de novo methylation is associated with advanced stage esophageal squamous cell carcinoma.
C. Maesawa, G. Tamura, S. Nishizuka, S. Ogasawara +6 more
1996Cancer Research108 citations
Semantic Scholar
ALLELOTYPE OF ADENOMA AND DIFFERENTIATED ADENOCARCINOMA OF THE STOMACH
G. Tamura, K. Sakata, S. Nishizuka, C. Maesawa +4 more
1996Journal of Pathology103 citations
Semantic Scholar
Functionally inactivating point mutation in the tumor‐suppressor IRF‐1 gene identified in human gastric cancer
H. Nozawa, Eri Oda, Seiji Ueda, G. Tamura +4 more
1998International Journal of Cancer99 citations
Semantic Scholar
Cellular phenotypes of differentiated‐type adenocarcinomas and precancerous lesions of the stomach are dependent on the genetic pathways
Y. Endoh, K. Sakata, G. Tamura, Kiyonari Ohmura +3 more
2000Journal of Pathology93 citations
Semantic Scholar
Promoter methylation status of tumor suppressor and tumor-related genes in neoplastic and non-neoplastic gastric epithelia.
G. Tamura
2004Histology and Histopathology90 citations
Semantic Scholar
Loss of heterozygosity during the development and progression of differentiated adenocarcinoma of the stomach
S. Nishizuka, G. Tamura, M. Terashima, R. Satodate
1998Journal of Pathology84 citations
Semantic Scholar
Hypermethylation of the RUNX3 gene promoter in testicular yolk sac tumor of infants.
N. Kato, G. Tamura, M. Fukase, H. Shibuya +1 more
2003American Journal of Pathology81 citations Open access
Semantic Scholar
Promoter hypermethylation of DAP‐kinase is associated with poor survival in primary biliary tract carcinoma patients
Tomohiro Tozawa, G. Tamura, Teiichiro Honda, Shin-ichi Nawata +6 more
2004Cancer Science78 citations Open access
Semantic Scholar
Spreading of methylation within RUNX3 CpG island in gastric cancer
Naoyuki Homma, G. Tamura, Teiichiro Honda, Yutaka Matsumoto +3 more
2006Cancer Science76 citations Open access
Semantic Scholar
Molecular Characterization of Undifferentiated-Type Gastric Carcinoma
G. Tamura, Kiyoshi Sato, Sunao Akiyama, T. Tsuchiya +5 more
2001Laboratory Investigation75 citations Open access
Semantic Scholar
Frequent loss of expression without sequence mutations of the DCC gene in primary gastric cancer
Kiyoshi Sato, G. Tamura, Takashi Tsuchiya, Y. Endoh +3 more
2001British Journal of Cancer70 citations Open access
Semantic Scholar
Hypermethylation of the TSLC1 Gene Promoter in Primary Gastric Cancers and Gastric Cancer Cell Lines
Teiichiro Honda, G. Tamura, Takayoshi Waki, Zhe Jin +6 more
2002Japanese journal of cancer research : Gann67 citations Open access
Semantic Scholar
Esophageal carcinosarcoma: a genetic analysis.
T. Iwaya, C. Maesawa, G. Tamura, N. Sato +6 more
1997Gastroenterology64 citations
Semantic Scholar
Analysis of genetic and epigenetic alterations of the PTEN gene in gastric cancer
Kiyoshi Sato, G. Tamura, T. Tsuchiya, Y. Endoh +8 more
2002Virchows Archiv63 citations
Semantic Scholar
Mutations in the human homologue of the Drosophila patched gene in esophageal squamous cell carcinoma
C. Maesawa, G. Tamura, T. Iwaya, S. Ogasawara +8 more
1998Genes, Chromosomes and Cancer62 citations
Semantic Scholar
Histogenesis of hepatoid adenocarcinoma of the stomach:Molecular evidence of identical origin with coexistent tubular adenocarcinoma
Sunao Akiyama, G. Tamura, Y. Endoh, N. Fukushima +4 more
2003International Journal of Cancer61 citations Open access
Semantic Scholar
Commonly deleted regions on the long arm of chromosome 21 in differentiated adenocarcinoma of the stomach
K. Sakata, G. Tamura, S. Nishizuka, C. Maesawa +5 more
1997Genes, Chromosomes and Cancer59 citations
Semantic Scholar
Expression of cytokine genes and presence of enteroviral genomic RNA in endomyocardial biopsy tissues of myocarditis and dilated cardiomyopathy
M. Satoh, I. Segawa, A. Tashiro, K. Hiramori +2 more
1996Virchows Archiv57 citations
Semantic Scholar
Demethylation of the Synuclein γ Gene CpG Island in Primary Gastric Cancers and Gastric Cancer Cell Lines
N. Yanagawa, G. Tamura, Teiichiro Honda, M. Endoh +2 more
2004Clinical Cancer Research47 citations
Semantic Scholar
Frequent Epigenetic Silencing of the p16 Gene in Non‐small Cell Lung Cancers of Tobacco Smokers
N. Yanagawa, G. Tamura, H. Oizumi, Nobumasa Takahashi +2 more
2002Japanese journal of cancer research : Gann46 citations Open access
Semantic Scholar
The common 18‐base pair deletion at codons 418–423 of the E‐cadherin gene in differentiated‐type adenocarcinomas and intramucosal precancerous lesions of the stomach with the features of gastric foveolar epithelium
Y. Endoh, G. Tamura, H. Watanabe, Y. Ajioka +1 more
1999Journal of Pathology44 citations
Semantic Scholar
E‐cadherin expression in follicular carcinoma of the thyroid
N. Kato, T. Tsuchiya, G. Tamura, T. Motoyama
2002Pathology international (Print)43 citations
Semantic Scholar
Inverse correlation between EGFR mutation and FHIT, RASSF1A and RUNX3 methylation in lung adenocarcinoma: relation with smoking status.
N. Yanagawa, G. Tamura, H. Oizumi, M. Endoh +2 more
2011Anticancer Research41 citations
Semantic Scholar
Detection of HPV‐DNA, p53 alterations, and methylation in penile squamous cell carcinoma in Japanese men
N. Yanagawa, M. Osakabe, Masahiro Hayashi, G. Tamura +1 more
2008Pathology international (Print)41 citations
Semantic Scholar
MAD‐related Genes on 18q21.1, Smad2 and Smad4, Are Altered Infrequently in Esophageal Squamous Cell Carcinoma
C. Maesawa, G. Tamura, S. Nishizuka, T. Iwaya +8 more
1997Japanese journal of cancer research : Gann37 citations Open access
Semantic Scholar
Demethylation of the synuclein gamma gene CpG island in primary gastric cancers and gastric cancer cell lines.
N. Yanagawa, G. Tamura, Teiichiro Honda, M. Endoh +2 more
2004Clinical Cancer Research35 citations
Semantic Scholar
Esophageal extraskeletal Ewing's sarcoma.
C. Maesawa, Sin Iijima, N. Sato, Yoshinori Noda +6 more
2002Human Pathology35 citations
Semantic Scholar
Molecular pathogenesis of adenoma and differentiated adenocarcinoma of the stomach
G. Tamura
1996Pathology international (Print)35 citations
Semantic Scholar
P53 gene protein overexpression predicts results of trimodality therapy in esophageal cancer patients.
M. Krasna, You-Sheng Mao, J. Sonett, G. Tamura +3 more
1999Annals of Thoracic Surgery33 citations
Semantic Scholar
Microsatellite alterations and target gene mutations in the early stages of multiple gastric cancer
S. Ogata, G. Tamura, Y. Endoh, K. Sakata +2 more
2001Journal of Pathology31 citations
Semantic Scholar

Frequent co-authors

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T. Motoyama×28
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T. Motoyama — researcher profile on SciRah
S. Nishizuka×20
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S. Nishizuka — researcher profile on SciRah
K. Sakata×12
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K. Sakata — researcher profile on SciRah
R. Satodate×12
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R. Satodate — researcher profile on SciRah

×11

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C. Maesawa — researcher profile on SciRah

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Y. Endoh — researcher profile on SciRah

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N. Yanagawa — researcher profile on SciRah

Tong-Tong Zou×6

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Tong-Tong Zou — researcher profile on SciRah

Teiichiro Honda×6

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Teiichiro Honda — researcher profile on SciRah

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T. Iwaya — researcher profile on SciRah

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Jing Yin — researcher profile on SciRah

Takayoshi Waki×5

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Takayoshi Waki — researcher profile on SciRah