Novel approach for the interaction between platelets and leukocytes after the ischemia reperfusion liver injury
Project/Area Number |
19591574
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Digestive surgery
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Research Institution | University of Tsukuba |
Principal Investigator |
KONDO Tadashi University of Tsukuba, 大学院・人間総合科学研究科, 講師 (00375495)
|
Co-Investigator(Kenkyū-buntansha) |
OHKOHCHI Nobuhiro 筑波大学, 大学院・人間総合科学研究科, 教授 (40213673)
FUKUNAGA Kiyoshi 筑波大学, 大学院・人間総合科学研究科, 講師 (20361339)
|
Project Period (FY) |
2007 – 2008
|
Project Status |
Completed (Fiscal Year 2008)
|
Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2008: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2007: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
|
Keywords | 肝臓外科学 / 血小板 / 肝臓 / 再潅流 |
Research Abstract |
これまで肝虚血再灌流障害防止法として白血球・血管内皮の相互作用に着目して、超酸素分子分解酵素などを投与して防止効果を判定してきたが、これらは虚血後の肝微小循環動態を改善したものの、虚血後肝障害を十分に防ぐことはできなかった。そこで、本研究では白血球、類洞内皮以外の要因として血小板に着目して研究を行った。血小板を蛍光染色して肝虚血再灌後の血小板動態を解析したところ、クッパー細胞の存在下で血小板は虚血再灌流後に類洞内皮と膠着し、微小循環障害へとつながることが明らかとなった。
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Report
(3 results)
Research Products
(7 results)
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[Journal Article] Platelet dynamics in the early phase of post-ischemic liver in vivo2008
Author(s)
Y Nakano, T Kondo, R Matsuo, I Hashimoto, T Kawasaki, K Kouno, A Myronovych, S Tadano, K Hisakura, O Ikeda, M Watanabe, S Murata, N Ohkohchi
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Journal Title
Journal of Surgical Research 149(2)
Pages: 192-198
NAID
Related Report
Peer Reviewed
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[Journal Article] Platelet dynamics in the early phase of postischemic liver in vivo.2008
Author(s)
Nakano Y, Kondo T, Matsuo R, Hashimoto I, Kawasaki T, Kohno K, Myronovych A, Tadano S, Hisakura K, Ikeda 0, Watanabe M, Murata S, Fukunaga K, Ohkohchi N.
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Journal Title
Journal of Surgical Research 149(2)
Pages: 192-198
NAID
Related Report
Peer Reviewed
-
-
[Journal Article] Platelet dynamics in the early phase of post-ischemic liver in vivo Journal of Surgical Research
Author(s)
Y Nakano, T Kondo, R Matsuo, I Hashimoto, T Kawasaki, K Kouno, A Myronovych, S Tadano, K Hisakura, O Ikeda, M Watanabe, S Murata, N Ohkohchi
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Journal Title
Journal of Surgical Research (in press)
Related Report
Peer Reviewed
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