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Your search keyword '"Mori, Katsutaka"' showing total 12 results
Start Over Author "Mori, Katsutaka" Journal journal of surgical research
12 results on '"Mori, Katsutaka"'

7. Urinary Trypsin Inhibitor Reduces C–X–C Chemokine Production in Rat Liver Ischemia/Reperfusion

Author

Yamaguchi, Yasuo, primary, Ohshiro, Hajime, additional, Nagao, Yuji, additional, Odawara, Kiichiro, additional, Okabe, Kazutoshi, additional, Hidaka, Hideki, additional, Ishihara, Kohjiroh, additional, Uchino, Shinichiro, additional, Furuhashi, Takashi, additional, Yamada, Shinwa, additional, Mori, Katsutaka, additional, and Ogawa, Michio, additional

Published
2000
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8. Prolonged Survival of Rat Hepatic Allografts Pretreated with a Single Donor-Specific Blood Transfusion: The Distribution of Donor Cells Expressing Class I Major Histocompatibility Complex Antigens in the Recipient

Author

Yamaguchi, Yasuo, primary, Goto, Mataro, additional, Makino, Yasuhiro, additional, Kikuchi, Nobuyuki, additional, Hamaguchi, Hiromitsu, additional, Hisama, Naoya, additional, Miyanari, Nobutomo, additional, Mori, Katsutaka, additional, and Ogawa, Michio, additional

Published
1996
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9. Suppression of Hepatic Allograft Rejection in the Rat by Mitomycin C-Treated Donor Splenocytes:In SituSplenic Distribution of Donor Class I Major Histocompatibility Complex Antigen-Positive Cells in the Recipient

Author

Goto, Mataro, primary, Yamaguchi, Yasuo, additional, Matsuno, Kenjiro, additional, Takata, Noboru, additional, Makino, Yasuhiro, additional, Kikuchi, Nobuyuki, additional, Hamaguchi, Hiromitsu, additional, Hisama, Naoya, additional, Miyanari, Nobutomo, additional, Mori, Katsutaka, additional, and Ogawa, Michio, additional

Published
1996
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12. Hepatic CCR7lowCD62LlowCD45RClow allograft dendritic cells migrate to the splenic red pulp in immunologically unresponsive rats

Author

Furuhashi, Takashi, Yamaguchi, Yasuo, Wang, Feng-Shan, Uchino, Shinichiro, Okabe, Kazutoshi, Ohshiro, Hajime, Kihara, Shinichi, Yamada, Shinwa, Mori, Katsutaka, and Ogawa, Michio

Subjects
*DENDRITIC cells, *HOMOGRAFTS, *SPLEEN, *BLOOD transfusion
Abstract

Donor dendritic cells (DC) migrate into the recipient spleen after hepatic transplantation. Immunological unresponsiveness to rat hepatic allografts can be induced by prior donor-specific blood transfusion (DST). We investigated homing receptor phenotype and splenic distribution of donor DC after allografting and DST. Immunostaining revealed OX62+ cells in the splenic red pulp of animals receiving pre-transplant DST but only in the white pulp of untreated animals. Most OX62 cells were positive for OX76. There were two subsets of DC in the spleen, CD45RChighOX62+ and CD45RClowOX62+ cells. RT-PCR revealed that CD45RClowOX62+ cells expressed interleukin (IL)-10, while CD45RChighOX62+ cells expressed IL-2 and low levels of IL-10 mRNA. CD45RChighOX62+ cells strongly expressed CCR5 and CCR7, compared with weak expression in CD45RClowOX62+ cells. The Epstein-Barr virus-induced molecule 1 (EBI-1) ligand chemokine (ELC/MIP3β) was expressed mainly within the splenic white pulp. Mucosal vascular addressin-cell adhesion molecule-1 (MAdCAM-1) was expressed in the marginal zone and white pulp, but expression of splenic MAdCAM-1 was down-regulated in DST-treated animals. L-selectin (CD62L), the ligand for MAdCAM-1, was strongly expressed on CD45RChighOX62+ cells but not on CD45RClowOX62+ cells. In conclusion, differential splenic migration of CCR5lowCCR7lowCD62Llow CD45RClow DC expressing Th2-type cytokines is associated with immunological unresponsiveness to rat hepatic allografts. [Copyright &y& Elsevier]

Published
2005
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