Establishment of osteosarcoma stem cell model induced by RAGE and elucidation of its molecular mechanism
Project/Area Number |
15K10435
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Orthopaedic surgery
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Research Institution | Kanazawa University |
Principal Investigator |
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Co-Investigator(Kenkyū-buntansha) |
山本 靖彦 金沢大学, 医学系, 教授 (20313637)
|
Co-Investigator(Renkei-kenkyūsha) |
MUNESUE Seiichi 金沢大学, 医学系, 助教 (10399040)
HARASHIMA Ai 金沢大学, 医学系, 助教 (50705522)
|
Project Period (FY) |
2015-04-01 – 2018-03-31
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Project Status |
Completed (Fiscal Year 2017)
|
Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2017: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2016: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2015: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
|
Keywords | 骨肉腫 / がん幹細胞 / 幹細胞 / 糖化蛋白受容体 |
Outline of Final Research Achievements |
RAGE (receptor for advanced glycation end-products) overexpressing cells in osteosarcoma (HOS-RAGE)) showed the high cell proliferation and migration ability compared to the control (HOS-mock). HOS-RAGE strongly expressed the stem cell marker (NANOG and SOX2). Microarray analysis of gene expression profiling showed the upregulation of MYC (oncogene). Microarray analysis of miRNA expression profiling showed the downregulation of a certain miRNA. It has been reported that a certain miRNA regulated the expression of pluripotency genes such as SOX2, NANOG and N-MYC in other cancers. Our results suggest the RAGE could suppress the expression of a certain miRNA and may promote the cancer stem-like cell characteristics in osteosarcoma.
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Report
(4 results)
Research Products
(14 results)
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[Journal Article] Anti-tumor effects of a nonsteroidal anti-inflammatory drug zaltoprofen on chondrosarcoma via activating peroxisome proliferator-activated receptor gamma and suppressing matrix metalloproteinase-2 expression.2018
Author(s)
Higuchi T, Takeuchi A, Munesue S, Yamamoto N, Hayashi K, Kimura H, Miwa S, Inatani H, Shimozaki S, Kato T, Aoki Y, Abe K, Taniguchi Y, Aiba H, Murakami H, Harashima A, Yamamoto Y, Tsuchiya H.
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Journal Title
Cancer Med.
Volume: 印刷中
Issue: 5
Pages: 1944-1954
DOI
NAID
Related Report
Peer Reviewed / Open Access
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[Journal Article] Pathogenesis of Osteosclerotic Change Following Treatment with an Antibody Against RANKL for Giant Cell Tumour of the Bone.2017
Author(s)
Rosario M, Takeuchi A, Yamamoto N, Hayashi K, Miwa S, Higuchi T, Abe K, Taniguchi Y, Aiba H, Tanzawa Y, Murakami H, Tsuchiya H
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Journal Title
Anticancer Res.
Volume: 32
Pages: 749-54
Related Report
Peer Reviewed
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[Journal Article] Do Mesenchymal Stem Cells Derived From Atypical Lipomatous Tumors Have Greater Differentiation Potency Than Cells From Normal Adipose Tissues?2017
Author(s)
Inatani H, Yamamoto N, Hayashi K, Kimura H, Takeuchi A, Miwa S, Higuchi T, Abe K, Taniguchi Y, Yamada S, Asai K, Otsuka T, Tsuchiya H.
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Journal Title
Clin Orthop Relat Res
Volume: 印刷中
Issue: 6
Pages: 1693-1701
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
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