Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Hisashi Okubo"'
Autor:
Tomoaki Kawai, Satoru Todo, Michiaki Matsushita, Masaru Tanaka, Kazutaka Nishikawa, Masatsugu Shimomura, Hisashi Okubo, Hirofumi Kamachi
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. :464-469
Hepatocytes were cultured on a honeycomb-patterned polymer film (honeycomb film) formed by self-organization in order to investigate the influence of the honeycomb pattern on cell behavior. The changes in cell morphologies and actin filaments were ob
Autor:
Stephen R. Igo, Tsukasa Ishizuka, Hisashi Okubo, Tadashi Motomura, Yoshiro Yamamoto, Chikaya Noguchi, Eiji Okamoto, Daisuke Ogawa, Yukihiko Nosé, Toshiyuki Shinohara, Toshiya Okahisa, Takeshi Oda
Publikováno v:
ASAIO Journal. 52:378-385
Since 1995, the Baylor Group has been developing a totally implantable NEDO BVAD system. This 10-year program was completed in March 2005, and preparation for clinical trials is underway. This article summarizes the entire 10-year NEDO program and de
Autor:
Tadashi Motomura, Daisuke Ogawa, Yukihiko Nosé, Kenichi Abe, Hisashi Okubo, Makoto Yoshizawa, Akira Tanaka, Stephen R. Igo, P. Olegario, Toshiya Okahisa, Takeshi Oda
Publikováno v:
ASAIO Journal. 52:266-271
In totally implantable ventricular assist device systems, measuring flow rate of the pump is necessary to ensure proper operation of the pump in response to the recipient's condition or pump malfunction. To avoid problems associated with the use of f
Publikováno v:
Artificial Organs. 28:171-181
Pathogenesis and therapies of dilated cardiomyopathy (DCM) have been discussed for a long time, but both of the ultimate answers are still unknown. In the last decade, the pathogenic role of immunological factors, such as cardiac autoimmune antibodie
Autor:
Hisashi Okubo, Masao Sunahara, Satoru Todo, Toichi Ito, Michiaki Matsushita, Naoki Sato, Tomoya Katayama, Toshiya Kamiyama, Nobuaki Kurauchi
Publikováno v:
The Japanese Journal of Gastroenterological Surgery. 37:165-170
従来は肝切除不能とされた下大静脈浸潤, 閉塞の多包性肝エキノコックス症2例に対し, 下大静脈切除を伴う肝右3区域切除, および下大静脈周囲郭清と肝左葉切除 (減量手術) を行ったので
Autor:
Tetsuya Fujimoto, Hisashi Okubo, Tomoaki Kawai, Michiaki Matsushita, Satoru Todo, Kazutaka Nishikawa, Hirofumi Kamachi
Publikováno v:
Journal of Artificial Organs. 5:0024-0029
It has been reported that small hepatocytes need to be cocultivated with nonparenchymal cells for proliferation in vitro. The purpose of this study was to investigate whether purified small hepatocytes would proliferate in the absence of nonparenchym
Autor:
Satoru Todo, Hirofumi Kamachi, Tetsuya Fujimoto, Makoto Nishikawa, Hiromitsu Noto, Hisashi Okubo, Michiaki Matsushita, Kazutaka Nishikawa
Publikováno v:
Journal of Artificial Organs. 5:0030-0036
Among bile acids whose levels increase greatly during hepatic failure, glycocholate (GC), taurocholate (TC), glycochenodeoxycholate (GCDC), and taurochenodeoxycholate (TCDC) are potentially hepatotoxic. Most bioartificial liver systems utilize isolat
Autor:
Hisashi Okubo, Hirofumi Kamachi, Tetsuya Fujimoto, Tomoaki Kawai, Satoru Todo, Kazutaka Nishikawa, Takanori Saito, Michiaki Matsushita
Publikováno v:
Journal of Artificial Organs. 4:331-335
Mixed liver cell spheroids from rats consisting of hepatocytes and nonparenchymal cells lose three-dimensional structure and function when cultured on dishes. In order to maintain the configuration and function of the spheroids, we cultured them with
Autor:
Katsuyuki Yoshikawa, Takeshi Oda, Toshiya Okahisa, Susumu Ito, Hiroshi Miyamoto, Yoshiaki Ohnishi, Hisashi Okubo, Erlend Hansen, Yukihiko Nosé, Tadashi Motomura, Masahiro Tamura, Julia Glueck
Publikováno v:
ASAIO journal (American Society for Artificial Internal Organs : 1992). 52(3)
A clipped single-bag for bicarbonate replacement fluid was developed to ensure proper mixing before administering to the patient. Nonmixture can cause imbalances of electrolytes and pH, which is a key problem for the current double-bag type bicarbona
Autor:
Makoto Yoshizawa, P. Olegario, Hisashi Okubo, Tadashi Motomura, Takeshi Oda, Yukihiko Nosé, Daisuke Ogawa, Kenichi Abe, Akira Tanaka, Toshiya Okahisa
Publikováno v:
2005 IEEE Engineering in Medicine and Biology 27th Annual Conference.
Rotary blood pumps are expected to be used as an implantable ventricular assist device (VAD). In the VAD system, flow rate is important for monitoring of the state of a recipient and for automatic control to maintain appropriate blood perfusion. To o