Zobrazeno 1 - 10
of 166
pro vyhledávání: '"Hisakazu Yasuda"'
Autor:
Hisakazu Yasuda, Hideaki Kawaguchi
Molecular biology and biochemical techniques, the avant-garde of medical research, are now also being used to investigate cardiovascular events. The fifty-one selected contributions in this volume based on the 14th International Society of Heart Rese
Autor:
Masayuki Nishida, Hisakazu Yasuda, Taisei Mikami, Naoya Matsumura, Isao Sato, Kazuya Yonezawa, Hirotaka Nishijima
Publikováno v:
Japanese Circulation Journal. 57:208-214
The purpose of this study was to objectively assess exercise tolerance before and after cardiac valve surgery by using an objectively determined ventilatory anaerobic threshold (AT). Nine patients (mean age: 38.2 +/- 8.1 years) with predominantly mit
Autor:
Hideaki Kawaguchi, Naoki Mochizuki, Hisakazu Yasuda, Yuka Endo, Hirofumi Sawa, Fumio Tokuchi, Yasushi Furuta, Akio Takada, Toshiya Shinohara, Kazuo Nagashima
Publikováno v:
Circulation. 86:138-146
BACKGROUND There have been no reports on the presence of the tissue renin-angiotensin system in the human heart, although the presence of angiotensinogen has been described in the animal heart. METHODS AND RESULTS To determine whether angiotensinogen
Autor:
Hirotaka Nishijima, Hisakazu Yasuda, Kohichi Okita, Isao Sato, Naoya Matsumura, Masayuki Nishida
Publikováno v:
American Heart Journal. 123:1510-1515
The incidence of cardiac events in Japanese men (mean age 54 +/- 10 years) with atypical or nonanginal chest pain was assessed prospectively. Three groups of patients, those with typical angina (TA; n = 134), those with atypical angina (AA; n = 192),
Autor:
Hiroko Togashi, Mamoru Tamura, Steven S. Gross, Hideya Saito, M Yanagida, Roberto Levi, Takeshi Kobayashi, Ichiro Sakuma, Mitsuhiro Yoshioka, Hisakazu Yasuda
Publikováno v:
Scopus-Elsevier
Continuous production of endothelium-derived nitric oxide (NO) in peripheral vessels has been shown to modulate vascular resistance and blood pressure. NO is also formed in the brain upon activation of glutamate receptors, which are thought to mediat
Autor:
Shunichi Kojima, Kohichi Okita, Hisakazu Yasuda, Naoya Matsumura, Isao Sato, Hirotaka Nishijima, Masayuki Nishida
Publikováno v:
Japanese Circulation Journal. 56:217-222
We assessed the effect of stopping smoking on future cardiac events (cardiac death and non-fatal myocardial infarction (MI)) in 90 male smokers with previous MI by a prospective follow-up study. At the time of enrollment, the patients were divided in
Autor:
Hirotaka Nishijima, Hisakazu Yasuda, Hiroyuki Fukuda, Masayuki Nishida, Kazuya Yonezawa, Teisuke Anzai, Isao Sato
Publikováno v:
Japanese Heart Journal. 33:185-192
The purpose of this study was to construct a simple ergometer for the 31P NMR spectroscopic study of dynamic forearm exercise in a whole body magnetic resonance imaging system and to evaluate the total system and the physiological response to this ty
Publikováno v:
Japanese Heart Journal. 33:707-715
The aim of this study was to investigate the correlation between hypoxic myocardial cell injury and intracellular protease activity. Cardiac myocytes were isolated from neonatal rat hearts and cultured in Eagle's modified minimum essential medium. My
Publikováno v:
Biochemical Medicine and Metabolic Biology. 46:427-431
Cell death during hypoxia rose to 80% after 6 h. Calpain activity increased to 4 units during hypoxia, much higher than the 0.7 units seen in aerobic condition at 6 h. This activity was markedly inhibited by calpain-specific inhibitor I ( n -acetyl-l
Autor:
Hisakazu Yasuda, Mikako Shoki, Hitoshi Sano, Kenji Iizuka, Yoshihito Sakata, Hideaki Kawaguchi
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Molecular Cell Research. 1094:161-167
We observed that in hypoxic myocardial cells prostacyclin and arachidonic acid release increased and that during hypoxia phospholipid degradation also occurred. In order to clarify the mechanism of phospholipid degradation, we determined the activity