2010 Fiscal Year Final Research Report
Analysis of morphology and adhesion molecules of skin dendritic cells
| Project/Area Number |
21791094
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Dermatology
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| Research Institution | Keio University |
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Principal Investigator |
OUCHI Takeshi Keio University, 医学部, 助教 (30528419)
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| Project Period (FY) |
2009 – 2010
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| Keywords | 皮膚樹状細胞 / 形態 / 接着分子 / 免疫電顕 / 蛍光抗体法 |
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| Research Abstract |
We attempted to analyze ultrastructural morphology and localization of adhesion molecules on skin DCs by using immunofluorescent staining and immuno electron microscopy. Precise morphology of skin dendritic cells by immuno electron microscopy could not be observed because of the degeneration of specimen due to fixation processes and poor accessibility of antibody. Immunofluorescence staining revealed accumulation of langerin+ dermal dendritic cells around hair follicles and their interaction with epidermal Langherhans cells in the process of emigration. These findings suggest the possibility of interaction among skin dendritic cell subsets.
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