2013 Fiscal Year Final Research Report
Comprehensive Proteome Analysis of Age-related Changes in Amyloid Like Aggregates
| Project/Area Number |
23659150
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
General medical chemistry
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| Research Institution | Shinshu University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
SAWASHITA Jinko 信州大学, 医学系研究科, 助教 (40359732)
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| Co-Investigator(Renkei-kenkyūsha) |
KAMETANI Fuyuki 公益財団法人東京都医学総合研究所, 認知症・高次脳機能研究分野, 主席研究員 (70186013)
KAKUTA Shigeru 東京大学, 農学生命科学研究科, 准教授 (80345032)
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| Project Period (FY) |
2011 – 2013
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| Keywords | 加齢医学 / 老化 / アミロイド / 疾患モデル動物 / 質量分析 / 蛋白質 / プロテオーム解析 / 凝集体 |
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| Research Abstract |
Comprehensive and quantitative proteome analysis using LS/MS/MS system was performed to amyloid fibrils /amyloid like aggregates protein fractions which were isolated form 1) the brain, liver, heart and muscle of young and old mice, and 2) the livers of mice induced amyloidosis with the injection of amyloid fibrils.
1) Over 40 proteins which were increased significantly in the old mouse brain were identified in amyloid fibrils/amyloid like aggregates fractions.
2) Apolipoprotein E, clusterin, vetronectin and polyubiquitin were increased in amyloid fractions associated with AApoAII amyloid deposition in the lever.
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[Presentation] Heat shock factor 1 (Hsf1) plays a key role in AApoAII cardiac amyloidosis in mice2012
Author(s)
Qian J, Hirose M, Zhang B, Wang Y, Tian G, Luo H, Liu Y, Fu X, Ge F, Sawashita J, Mori M, Fujimoto M, Nakai A, Higuchi K
Place of Presentation
Groningen, The Netherlands
Year and Date
20120506-10
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[Presentation] アミロイドーシスの伝播に対する提言-どこまでわかっているのか? どう対処すべきか?2011
Author(s)
樋口 京一, 張 蓓茹, 銭 金澤, 王 耀勇, 田 耕, 澤下 仁子, 森 政之, 池田 修一, 宇根 有美, 内木 宏延, 安東 由喜雄
Organizer
アミロイドーシス夏のワークショップ2011
Place of Presentation
熊本市
Year and Date
2011-07-29
Invited
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[Book] Heat shock factor 1 (Hsf1) plays a key role in AApoAII cardiac amyloidosis in mice. Hazenberg B.P.C & Bijzet J eds, XIIIth International Symposium on Amyloidosis From Molecular Mechanisms Towards the Cure of Systemic Amyloidosis2013
Author(s)
Qian J, Hirose M, Zhang B, Wang Y, Tian G, Luo H, Liu Y, Fu X, Ge F, Sawashita J, Mori M, Fujimoto M, Nakai A, Higuchi K
Total Pages
122-125
Publisher
Zalsman, Groningen B.V, The Netherlands
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[Book] Mouse Models to Study Systemic Amyloidoses: Is Prion-Like transmission a common pathogenic mechanism? Saranstseva S. ed, "Amyloidosis Mechanism and Prospects for Therapy"2011
Author(s)
Higuchi K, Fu X, Zhang P, Sawashita J, Zhang Z, Qian J, Wang Y, Mori M
Total Pages
163-180
Publisher
INTEC, Rijeka, Croatia
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