2008 Fiscal Year Final Research Report
Angiopoietin-related growth factor promotes sensitivity to ultraviolet B-induced cutaneous photodamag
Project/Area Number |
19592077
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Plastic surgery
|
Research Institution | Ehime University |
Principal Investigator |
NAKAOKA Hiroki Ehime University, 医学部・附属病院, 講師 (30172266)
|
Co-Investigator(Kenkyū-buntansha) |
HIRAKAWA Satoshi 愛媛大学, 医学部・附属病院, 講師 (50419511)
|
Project Period (FY) |
2007 – 2008
|
Keywords | 光老化 / 血管新生 / 細胞外マトリックス / 動物モデル / 炎症 |
Research Abstract |
表皮特異的AGFトランスジェニック・マウス(AGF TG)に紫外線UVBを単回照射すると、野生型に比べて光線過敏を来たした。即ち、皮膚毛細血管は拡張し、表皮は肥厚、皮膚の腫脹が持続し、炎症が遷延することが示唆された。さらに、慢性的にUVB照射を行うと、AGF TGでは皮膚に皺が生じた。このことから、AGFは光老化を来す因子であることが同定された。
|
Research Products
(2 results)
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[Presentation] Targeted overexpression of angiopoietin-related growth factor promotes lymphatic and epidermal hyperplasia in the skin2007
Author(s)
Hirakawa S, Sato E, Arima Y, Shirakata Y, Sayama K, Toyama M, Tokumaru S, Nagai H, Oike Y, and Hashimoto K.
Organizer
37^<th> Annual European Society for Dermatological Research (ESDR) Meeting, Zurich, Switzerland
Place of Presentation
Oral presentation in plenary session
Year and Date
20070905-08
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[Presentation] Targeted overexpression of angiopoietin-related growth factor in the epidermis promotes lymphatic and epidermal hyperplasia2007
Author(s)
Sato E, Hirakawa S, Arima Y, Shirakata Y, Sayama K, Tohyama M, Tokumaru S, Nagai Hi, Oike Y, Hashimoto K.
Organizer
The 32^<nd> Annual Meeting of The Japanese Society for Investigative Dermatology, Yokohama
Place of Presentation
Oral presentation
Year and Date
20070418-20