| Project/Area Number |
26860534
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Gastroenterology
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| Research Institution | Osaka Medical College |
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Principal Investigator |
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| Research Collaborator |
II Masaaki 大阪医科大学, 研究支援センター実験動物部門, 副部門長
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| Project Period (FY) |
2014-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2015: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
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| Keywords | 炎症性腸疾患 / 脂肪由来幹細胞 / ナノ粒子 / 脂肪組織由来幹細胞 / 脂肪由来間葉系幹細胞 |
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| Outline of Final Research Achievements |
Inflammatory bowel disease (IBD) involves chronic inflammation of the digestive tract, and there is currently no cure for IBD. In the present study, we examined the anti-inflammatory action of murine Endothelial Progenitor Cells (EPC) and Adipose-derived stem cell (AdSC) in mice model of IBD, and examined the enhancing effect of the anti-inflammatory action when attached nanoparticle statins to AdSC. On examining EPC aggregation in tissue, there was no aggregation observed for transvenous and intraperitoneal transplantation. However aggregation was observed for transarterial transplantation of AdSC.
On examining the colitis inhibitory effect via the transarterial pathway, we observed a little inhibition of Disease activity index (DAI), Histological damage score (HDS) and cytokine levels in the AdSC group compared with PBS group. However, DAI, HDS and cytokine levels were significantly lower in the Sim-AdSC group than in the PBS group.
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