| Project/Area Number |
24593119
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Periodontal dentistry
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| Research Institution | Niigata University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
MARIYAMA SATOSHI 新潟大学, 医歯学総合病院, 講師 (30397161)
中曽根 直弘 新潟大学, 医歯学総合病院, 医員 (20447634)
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| Co-Investigator(Renkei-kenkyūsha) |
NOUNO KANAME 新潟大学, 医歯学系, 助教 (80422608)
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| Project Period (FY) |
2012-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2013: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2012: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Keywords | 医療・福祉 / 歯学 / 免疫学 / 病理学 / 遺伝子発現 / タンパク質局在 / 歯周病 / アルツハイマー病 |
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| Outline of Final Research Achievements |
We have first reported that the significantly elevated expression of Amyloid beta (A4) precursor protein (APP) transcript levels in human periodontitis-affected gingival tissues. It was also identified that the APP-expressing cells in inflamed gingival tissues were mainly macrophages (Archs Oral Biol 2014). Secondary, significantly upregulated genes including MD-2, CD14, IL-1beta, IL-8 and CXCL-9, which belongs to toll-like receptor (TLR) signaling pathway were also found in periodontitis-affected gingival tissues. It was reported and published in Opn J Stomatol 2014.
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