Koroku Otokida
Iwate Medical University
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Publication
Featured researches published by Koroku Otokida.
Tohoku Journal of Experimental Medicine | 1984
Koroku Otokida; Motoyuki Nakamura; Koro Kawamura; Shigetoshi Kanazawa; Masataka Kato
The angiotensin converting enzyme (ACE) activity in the plasma collected from normotensive and hypertensive patients was measured chromatographically by two different methods using hippuryl-histidyl-leucine (HHL-ACE) and synthetic angiotensin I (AI-ACE) as substrates. A single peak was observed in the elution profiles of HHL-ACE on both Sephadex G 150 column and DEAE Sephadex A 50 cellulose column chromatographies. A single peak of AI-ACE appeared on the gel-filtration. However, several peaks of AI-ACE were seen on DEAE Sephadex A 50 cellulose column chromatography, suggesting that there are various types of ACE which hydrolyze angiotensin I but not HHL.
Tohoku Journal of Experimental Medicine | 1990
Koroku Otokida; Kazuteru Ohira; Motoko Ishikawa; Naoshi Arakawa; Akihiro Yoshida; Akira Kamimura; Ekitoku Kou; Masataka Kato
Japanese Journal of Medicine | 1989
Motomi Sato; Koroku Otokida; Masataka Kato
Japanese Journal of Medicine | 1990
Koroku Otokida; Hiroaki Yoshida; Norio Sato; Shigeo Kutsuzawa; Shigeaki Isagozawa; Michio Yamada; Masataka Kato
Tohoku Journal of Experimental Medicine | 1990
Koroku Otokida; Hiroaki Yoshida; Yoshimi Mizunuma; Michio Yamada; Katsuhiko Hiramori
Japanese Journal of Nephrology | 1989
Koroku Otokida; Takuya Fujiwara; Seizo Oriso; Masataka Kato
Tohoku Journal of Experimental Medicine | 1987
Koroku Otokida; Atsushi Ohira; Akira Kamimura; Masaki Fujimori; Masataka Kato; Akira Takahashi; Iwao Saiki; Haruyuki Kanaya; Atsushi Tashiro; Abe T
Japanese Circulation Journal-english Edition | 1989
Ikuo Segawa; Koroku Otokida; Masataka Kato
Nihon Naika Gakkai zasshi. The Journal of the Japanese Society of Internal Medicine | 1988
Koroku Otokida; Atsushi Ohira; Akira Kamimura; Masaki Fujimori; Masataka Kato; Akira Takahashi; Iwao Saiki; Haruyuki Kanaya; Atsushi Tashiro
Tohoku Journal of Experimental Medicine | 1986
Koroku Otokida; Motoyuki Nakamura; Makoto Takeda; Toshiharu Ito; Masataka Kato; Tomoyuki Masuda; Atsushi Tashiro