2010 Fiscal Year Final Research Report
Analysis of type V/XI collagen gene regulation and its function in bone, cartilage, muscle and dentin.
Project/Area Number |
20390402
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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 |
Orthopaedic surgery
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Research Institution | Oita University |
Principal Investigator |
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Co-Investigator(Kenkyū-buntansha) |
MATSUO Noritaka 大分大学, 医学部, 准教授 (10284788)
SUMIYOSHI Hideaki 大分大学, 医学部, 助教 (60343357)
HAMANAKA Ryoji 大分大学, 医学部, 助教 (60274750)
NINOMIYA Yoshifumi 岡山大学, 医歯薬学総合研究科, 教授 (70126241)
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Project Period (FY) |
2008 – 2010
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Keywords | 骨 / 軟骨代謝学 |
Research Abstract |
Type V/XI collagen is essential for fibrogenesis. It consists of six α chains, of which expression are restrictedly regulated temporally and spaciously. In present project, we clarified the basal promoter region of α1(V) and α3(V) collagen genes in osteoblastic cells and α2(XI) collagen gene in odontoblastic cells. We also identified the binding site of osteoblast differential factor, Sp7/Osterix, in the promoter of α1(V) and α3(V) collagen genes. Furthermore, we showed the expression pattern of the α chains using wound healing model.
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[Presentation] Study of fibrogenesis using a wound hearing model.2009
Author(s)
住吉秀明, 松尾哲孝, 吉岡秀克
Organizer
Yokosuka Science Festa (8th Pan-Pacific Connective Tissue Societies Symposium, 41st Annual Meeting of the Japanese Society of Connective Tissue Research, 56th Annual Meeting of the Japanese Matrix Club)
Place of Presentation
Yokosuka.
Year and Date
20090604-20090607
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