Basic study to address safety issue of human iPS cells for dental practice
Project/Area Number |
21390563
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Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Social dentistry
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Research Institution | Tsurumi University |
Principal Investigator |
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Co-Investigator(Kenkyū-buntansha) |
NOMURA Yoshiaki 鶴見大学, 歯学部, 准教授 (90350587)
IMAI Susumu 鶴見大学, 歯学部, 講師 (80072958)
NAKAMURA Yoshiki 鶴見大学, 歯学部, 教授 (10097321)
YAMANE Akira 鶴見大学, 歯学部, 教授 (20166763)
SATO Keita 鶴見大学, 歯学部, 准教授 (00280975)
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Project Period (FY) |
2009 – 2011
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Project Status |
Completed (Fiscal Year 2011)
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Budget Amount *help |
¥18,330,000 (Direct Cost: ¥14,100,000、Indirect Cost: ¥4,230,000)
Fiscal Year 2011: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2010: ¥7,020,000 (Direct Cost: ¥5,400,000、Indirect Cost: ¥1,620,000)
Fiscal Year 2009: ¥7,800,000 (Direct Cost: ¥6,000,000、Indirect Cost: ¥1,800,000)
|
Keywords | iPS細胞 / 歯根膜細胞 / 歯科医療安全 / 歯科 / 医療安全 / 再生医療 / 歯根膜 / SCIDマウス / テラトーマ / 癌 / 安全性 / レトロウイルスベクター |
Research Abstract |
The periodontal ligament(PDL) fibroblasts have been suggested as multipotent cells. Periodontal ligament fibroblasts differentiate into osteoblasts and cementoblasts. We established HPDL-iPS cells from the human periodontal ligament(HPDL) fibroblasts. However, in this study, we observed several abnormal karyotype in HPDL-iPS cells. We also observed immature cells in the teratoma. Further study is necessary to clarify the propensity of HPDL-iPS cells to differentiate and to explore safety issues.
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Report
(4 results)
Research Products
(27 results)
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[Journal Article] Streptococcus troglodytae sp.nov., from the Chimpanzee Oral Cavity2012
Author(s)
Okamoto M, Imai S, Miyanohara M, Saito W, Momoi Y, Abo T, Nomura Y, Ikawa T, Ogawa T, Miyabe-Nishiwaki T, Kaneko A, Watanabe A, Watanabe S, Hayashi M, Tomonaga M, Hanada N
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Journal Title
Int J Syst Evol Microbiol
Volume: (Epub ahead of print)
Issue: Pt_2
Pages: 418-22
DOI
Related Report
Peer Reviewed
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[Journal Article] Salivary biomarkers for predicting the progression of chronic periodontitis2012
Author(s)
Nomura Y, Shimada Y, Hanada N, Numabe Y, Kamoi K, Sato T, Gomi K, Arai T, Inagaki K, Fukuda M, Noguchi T, Yoshie H
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Journal Title
Arch Oral Biol
Volume: 57(4)
Pages: 413-420
Related Report
Peer Reviewed
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[Journal Article] Physical function is weakly associated with angiotensin-converting enzyme gene I/D polymorphism in elderly Japanese subjects.2009
Author(s)
Yoshihara A, Tobina T, Yamaga T, Ayabe M, Yoshitake Y, Kimura Y, Shimada M, Nishimuta M, Nakagawa N, Ohashi M, Hanada N, et al.
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Journal Title
Gerontology. 55
Pages: 387-392
Related Report
Peer Reviewed
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[Presentation] iPS細胞の安全性に関する検討第2報核型異常について2012
Author(s)
野村義明, 石川美佐緒, 新井千博, 八城祐一, 野田晃司, 山口貴央, 阿保備子, 角田衣理加, 山田秀則, 今井奨, 中村芳樹, 花田信弘
Organizer
第61回日本口腔衛生学会総会
Place of Presentation
横須賀市
Related Report
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[Presentation] iPS細胞の安全性に関する検討2011
Author(s)
野村義明, 石川美佐緒, 新井千博, 八城祐一, 野田晃司, 山口貴央, 阿保備子, 角田衣理加, 山田秀則, 今井奨, 中村芳樹, 花田信弘
Organizer
日本口腔衛生学会総会
Place of Presentation
千葉県(日本大学松戸歯学部)
Year and Date
2011-10-09
Related Report
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[Presentation] ヒト歯根膜線維芽細胞からのiPS細胞の樹立2011
Author(s)
石川美佐緒, 野村義明, 八城祐一, 新井千博, 山口貴央, 村田貴俊, 野田晃司, 石川雄一, 花田信弘, 中村芳樹
Organizer
歯科基礎医学会
Place of Presentation
岐阜県(長良川国際会議場)
Year and Date
2011-10-01
Related Report
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[Presentation] iPS細胞の安全性に関する検討2011
Author(s)
野村義明, 石川美佐緒, 新井千博, 八城祐一, 野田晃司, 山口貴央, 阿保備子, 角田衣理加, 山田秀則, 今井奨, 中村芳樹, 花田信弘
Organizer
第60回日本口腔衛生学会総会
Place of Presentation
松戸市
Related Report
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[Book] 新予防歯科学2010
Author(s)
花田信弘(分担執筆)
Total Pages
374
Publisher
医歯薬出版株式会社
Related Report