2011 Fiscal Year Final Research Report
Development of oral disease by inhibition of nuclear transport of Aire
| Project/Area Number |
21592392
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Pathobiological dentistry/Dental radiology
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| Research Institution | Nagasaki University |
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Principal Investigator |
SHIBATA Yasuaki 長崎大学, 大学院・医歯薬学総合研究科, 助教 (80253673)
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| Project Period (FY) |
2009 – 2011
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| Keywords | 胸腺 / AIRE |
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| Research Abstract |
Dexamethasone(Dex) induced trans-location of AIRE protein from nucleus to cytoplasm, and reduced expression of Aire, CD80 and Ins1 mRNA in thyms epithelial cells(TEC) of Fatal Thymus Organ culture(FTOC). The trans-location and reduced expression of these mRNAs were detected neither in mouse TEC culture system nor mouse thymus in vivo. These results indicated that translocation of nuclear Aire to cytoplasm inhibit differentiation of TEC, although the phenomenon were specific event in TEC of FTOC. In Sjogren' s syndrome(SS) mouse model, expression of Aire mRNA was totally reduced, however, the expression intensity depends on each lymph node. This result suggested that reduction of AIRE associated with mouse SS developing mechanism.
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Research Products
(7 results)
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[Journal Article] Stimulatory effect of hydrothermally synthesized biodegradable hydroxyapatite granules on osteogenesis and direct association with osteoclasts2009
Author(s)
Gonda Y, Ioku K, Shibata Y, Okuda T, Kawachi G, Kamitakahara M, Murayama H, Hideshima K, Kamihira S, Yonezawa I, Kurosawa H, Ikeda T
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Journal Title
Biomaterials
Volume: 30
Pages: 4390-400
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