Atsushi Nobuoka

Analysis of K-ras, APC, and β-catenin in aberrant crypt foci in sporadic adenoma, cancer, and familial adenomatous polyposis

Tetsuji Takayama, Motoh Ohi, Tsuyoshi Hayashi et al. · Gastroenterology · 2001 · 256 citations · Full text

Medicine, Molecular Biology, Molecular Genetics +13

Glutathione S-transferase-π overexpression is closely associated with K-ras mutation during human colon carcinogenesis

Koji Miyanishi, Tetsuji Takayama, Motoh Ohi et al. · Gastroenterology · 2001 · 87 citations · Full text

Medicine, Genetics, Oncology +12

Primary intestinal lymphangiectasia successfully treated with octreotide

Ganji Kuroiwa, Tetsuji Takayama, Yasushi Sato et al. · Journal of Gastroenterology · 2001 · 85 citations

Medicine, Oncology, Gastroenterology +4

Reversal of Multiple Drug Resistance in Cholangiocarcinoma by the Glutathione S-Transferase-π-Specific Inhibitor O1-Hexadecyl-γ-glutamyl-S-benzylcysteinyl-D-phenylglycine Ethylester

Takaharu Nakajima, Tetsuji Takayama, Koji Miyanishi et al. · Journal of Pharmacology and Experimental Therapeutics · 2003 · 58 citations

Medicine, Oncology, Pharmacology +14

Aberrant Crypt Foci as Precursors of the Dysplasia-Carcinoma Sequence in Patients with Ulcerative Colitis

Takehiro Kukitsu, Tetsuji Takayama, Koji Miyanishi et al. · Clinical Cancer Research · 2008 · 53 citations · Full text

Medicine, Oncology, Pathology +17