Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Yasutaka Fujita"'
Autor:
Hirofumi Noguchi, Shinichi Matsumoto, Masayuki Shimoda, Naoya Kobayashi, Andrew Jackson, Nicholas Onaca, Yasutaka Fujita, Shuji Hayashi, Bashoo Naziruddin, Marlon F. Levy, Morihito Takita, Tetsuya Ikemoto, Daisuke Chujo
Publikováno v:
Cell Transplantation, Vol 19 (2010)
β-Cell replacement therapy via islet transplantation is an effective treatment for diabetes mellitus, but its widespread use is severely limited by the shortage of donor organs. Because pancreatic stem/progenitor cells are abundantly available in th
Autor:
Andrew Jackson, Naoya Kobayashi, Daisuke Chujo, Hirofumi Noguchi, Masayuki Shimoda, Morihito Takita, Tetsuya Ikemoto, Bashoo Naziruddin, Shinichi Matsumoto, Yasutaka Fujita, Marlon F. Levy, Nicholas Onaca
Publikováno v:
Transplantation. 87:1629-1635
Background. For pancreatic islet transplantation, islet purification minimizes the risks associated with islet infusion through the portal vein by reducing the amount of transplanted tissue. However, the purification step may result in decreased numb
Autor:
Bashoo Naziruddin, Yoshiko Tamura, Tetsuya Ikemoto, Hirofumi Noguchi, Shinichi Matsumoto, Marlon F. Levy, Andrew Jackson, Nicholas Onaca, Yasutaka Fujita, Masayuki Shimoda
Publikováno v:
Journal of Hepato-Biliary-Pancreatic Surgery. 16:118-123
Islet cell transplantation (ICTx) is one of the most effective treatments for type 1 diabetes and is less invasive compared to whole organ transplantation. The US has been the leader in the research and clinical applications of ICTx for the last 40 y
Autor:
Paul A. Grayburn, H. Peng, Takeshi Itoh, Yasutaka Fujita, Daisuke Chujo, G.S. Olsen, Yoshiko Tamura, Koji Sugimoto, Marlon F. Levy, Masayuki Shimoda, Nicholas Onaca, Hirofumi Noguchi, Bashoo Naziruddin, Shinichi Matsumoto, Morihito Takita
Publikováno v:
Transplantation Proceedings. 42:2024-2026
Background Although islet transplantation using young donors is more effective than older donors, islet isolation from young donor is notoriously difficult. This may relate to islet ontogeny and collagen composition in the young pancreas. Therefore,
Autor:
Bashoo Naziruddin, Hirofumi Noguchi, Paul A. Grayburn, Takeshi Itoh, Masayuki Shimoda, G.S. Olsen, Koji Sugimoto, Daisuke Chujo, Shinichi Matsumoto, Yasutaka Fujita, Nicholas Onaca, Yoshiko Tamura, Morihito Takita, Marlon F. Levy, H. Peng
Publikováno v:
Transplantation Proceedings. 42:2049-2051
Background The isolation of islets from the human pancreas critically depends on the efficiency of the digestive enzymes. Liberase HI had been used as a standard preparation until the issues concerning bovine spongiform encephalopathy. Thus, we must
Autor:
Daisuke Chujo, Marlon F. Levy, Hirofumi Noguchi, Yasutaka Fujita, Morihito Takita, Bashoo Naziruddin, Naoya Kobayashi, Shinichi Matsumoto, Paul A. Grayburn, Tetsuya Ikemoto, Masayuki Shimoda
Publikováno v:
Cell Transplantation, Vol 21 (2012)
Porcine islets are considered to be a promising resource for xenotransplantation. However, it is difficult to isolate porcine islets because of the marked fragility and rapid dissociation. Endogenous trypsin is one of the main factors to damage islet
Autor:
Shinichi Matsumoto, Tetsuya Ikemoto, Naoya Kobayashi, Bashoo Naziruddin, Morihito Takita, Paul A. Grayburn, Marlon F. Levy, Hirofumi Noguchi, Daisuke Chujo, Yasutaka Fujita, Masayuki Shimoda
Publikováno v:
Cell Transplantation, Vol 21 (2012)
Porcine islets are a promising resource for xenotransplantation. However, low efficacy of islet isolation because of their marked fragility remains a problem. Recently we found that the standard purification method using COBE 2991 cell processor (COB
Autor:
Yasutaka Fujita, Hirofumi Noguchi, Nicholas Onaca, Naoya Kobayashi, Andrew Jackson, Tetsuya Ikemoto, Masayuki Shimoda, Shinichi Matsumoto, Bashoo Naziruddin, Marlon F. Levy
Publikováno v:
Cell Transplantation, Vol 19 (2010)
Since the successful demonstration of the Edmonton protocol, islet transplantation has advanced significantly on several fronts, including improved pancreas preservation systems. In this study, we evaluated two different types of organ preservation s
Autor:
Yasuhiro Iwanaga, Nicholas Onaca, Teru Okitsu, Damien Chaussabel, Daisuke Chujo, Tetsuya Ikemoto, Hideo Nagata, Shinichi Matsumoto, Masayuki Shimoda, Bashoo Naziruddin, Paul A. Grayburn, Yasutaka Fujita, Hideki Ueno, Marlon F. Levy, Jacques Banchereau, Andrew Jackson, Hirofumi Noguchi, Naoya Kobayashi
Publikováno v:
Human gene therapy. 20(1)
Human islet isolation to obtain high-quality islets is still challenging. This study investigates how c-Jun NH2- terminal kinase (JNK ) is activated during human and porcine islet isolation. We also investigated whether ductal injection of preservati