Satoru Okumoto
Kobe University
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Featured researches published by Satoru Okumoto.
Archive | 1993
Michio Kato; Satoru Okumoto; Yoichi Saitoh; Yuichi Hori; Daisuke Kuroda; Hideaki Nomura; Shinichi Nishimatsu; Harumasa Ohyanagi
The effect of prostaglandin E2(PGE2) on the growth of human colon cancer cell line HT-29 was investigated. PGE2 significantly inhibited the growth of HT-29 cells without increasing cyclicAMP production. Furthermore, the proliferation of HT-29 cell was not suppressed by the administration of vasoactive intestinal peptide or dibutyryl cyclicAMP. The metabolism of PGE2 in the culture medium showed that a considerable amount of PGA2 was produced from PGE2. These observations suggest that PGE2 inhibits the cell growth of HT-29 without stimulation of cAMP production, and that this inhibitory effect was due to the metabolic change of PGE2 to PGA2.
Hepato-gastroenterology | 2002
Moriatsu Takada; Yoshiki Horita; Saori Okuda; Satoru Okumoto; Masahiro Samizo; Takahiro Wada; Yoshikazu Kuroda; Sakan Maeda
Hepato-gastroenterology | 2003
Moriatsu Takada; Yoshiki Horita; Satoru Okumoto; Fujimori T; Yonson Ku; Yoshikazu Kuroda
Jpn J Gastroenterol Surg, Nihon Shokaki Geka Gakkai zasshi | 1993
Katsuya Kuroda; Yoshiki Horita; Michio Kato; Masayoshi Sakane; Satoru Okumoto; Toshimasa Yamaguchi; Yoichi Saitoh
Nippon Daicho Komonbyo Gakkai Zasshi | 1991
Yoshiki Horita; Masayoshi Sakane; K. Kuroda; Satoru Okumoto; T. Yamaguchi; Michio Katoh; Yoichi Saitoh
Jpn J Gastroenterol Surg, Nihon Shokaki Geka Gakkai zasshi | 1991
Satoru Okumoto; Yoshiki Horita; Michio Kato; Hiroyuki Deguchi; Yoshimasa Hashimoto; Katsuya Kuroda; Masayoshi Sakane; Toshimasa Yamaguchi; Yoichi Saitho
Jpn J Gastroenterol Surg, Nihon Shokaki Geka Gakkai zasshi | 1995
Daisuke Kuroda; Michio Kato; Satoru Okumoto; Chikao Yasuda; Michizo Hayashi; Katsuji Yamauchi; Haruya Murakami; Hideaki Nomura; Shinichi Nishimatsu; Harumasa Ohyanagi
Jpn J Gastroenterol Surg, Nihon Shokaki Geka Gakkai zasshi | 1991
Masayoshi Sakane; Yoshiki Horita; Michio Kato; Toshimasa Yamaguchi; Satoru Okumoto; Katsuya Kuroda; Yoichi Saitoh
Nippon Daicho Komonbyo Gakkai Zasshi | 1989
Yoshiki Horita; Satoru Okumoto; K. Kuroda; Michio Katoh; Yoichi Saitoh
Jpn J Gastroenterol Surg, Nihon Shokaki Geka Gakkai zasshi | 1989
Yoshiki Horita; Yoshimasa Hashimoto; Satoru Okumoto; Michio Katoh; Yoichi Saitoh
